簡(jiǎn)擺式顎式破碎機(jī)是如何構(gòu)造的
它可以制造成大、中型破碎機(jī)，破碎堅(jiān)硬的礦石或物料，其破碎比是3-6.
以沈陽(yáng)重型機(jī)器廠制造的簡(jiǎn)擺型顎式破碎機(jī)為例說(shuō)明其結(jié)構(gòu)。
破碎機(jī)機(jī)架上的前壁即是固定顎，為了防止它磨損。在其上面安裝有定顎襯板2，中心軸4的兩段分別支承在軸承上。軸上則懸掛著動(dòng)顎5及動(dòng)顎襯板6，偏心軸8支承在主承軸上，而偏裝有連桿頭9，連桿頭和桿身分開(kāi)制造，然后用螺栓把緊成一體，連桿頭里面通過(guò)循環(huán)冷卻水，用以冷卻連桿頭的軸瓦，電動(dòng)機(jī)三角皮帶輪，通過(guò)皮帶帶動(dòng)固定的偏心軸上的軸瓦。使偏心軸轉(zhuǎn)動(dòng)，在桿身下方兩側(cè)的凸槽中，裝有肘板頭11，前、后推力板12和13的一端支承在肘板頭上，
拉桿15拉著動(dòng)顎下端的耳環(huán)，其另一端通過(guò)彈簧16支持在機(jī)架的后壁上，當(dāng)動(dòng)顎向前擺動(dòng)完成之后，轉(zhuǎn)向后退時(shí)，動(dòng)顎和推力板所產(chǎn)生的慣性力。通過(guò)拉桿由彈簧來(lái)平衡。所以能使動(dòng)顎、推力板、連桿保持緊密接觸而不產(chǎn)生沖擊。另外連桿15還從滾筒下方拖著，避免了拉桿被彈簧托盤(pán)磨壞。
偏心軸除在一端固定有皮帶輪10之外，在另一端還固定著飛輪，皮帶輪同時(shí)也起飛輪的作用，在破碎機(jī)的空行程中，飛輪貯存能量，而在工作中釋放出來(lái)，從而可以減輕偏心軸旋轉(zhuǎn)的速度的不均勻使電動(dòng)機(jī)的功率輸出穩(wěn)定均衡。
在后推力板的后肘板與后承座之間，放置一組襯墊，用以調(diào)節(jié)排料口的大小，當(dāng)增加襯墊的厚度時(shí)，可使動(dòng)顎向前移動(dòng)一個(gè)距離。排料口縮小，反之，如減小襯墊的厚度，則可以使排料口相應(yīng)增大。
Simple pendulum jaw crusher is how to construct the
它可以制造成大、中型破碎機(jī)，破碎堅(jiān)硬的礦石或物料，其破碎比是3-6.
It can be made into large, medium - sized, broken, hard ore or material, its crushing ratio is 3-6.
以沈陽(yáng)重型機(jī)器廠制造的簡(jiǎn)擺型顎式破碎機(jī)為例說(shuō)明其結(jié)構(gòu)。
A simple pendulum type jaw crusher made by Shenyang heavy machinery factory is a case study of the structure of the machine.
破碎機(jī)機(jī)架上的前壁即是固定顎，為了防止它磨損。在其上面安裝有定顎襯板2，中心軸4的兩段分別支承在軸承上。軸上則懸掛著動(dòng)顎5及動(dòng)顎襯板6，偏心軸8支承在主承軸上，而偏裝有連桿頭9，連桿頭和桿身分開(kāi)制造，然后用螺栓把緊成一體，連桿頭里面通過(guò)循環(huán)冷卻水，用以冷卻連桿頭的軸瓦，電動(dòng)機(jī)三角皮帶輪，通過(guò)皮帶帶動(dòng)固定的偏心軸上的軸瓦。使偏心軸轉(zhuǎn)動(dòng)，在桿身下方兩側(cè)的凸槽中，裝有肘板頭11，前、后推力板12和13的一端支承在肘板頭上，
The front wall of the crusher frame is fixed jaw, in order to prevent it from wearing. In its upper part of the installation of a fixed jaw plate 2, two of the central axis of the 4 segments were supported on the bearing. Shaft is hanging moving jaw and the movable jaw lining board 6, eccentric shaft is supported in the main bearing shaft, and is provided with a connecting rod head 9, connecting rod head and the rod body separated from manufacturing and bolts to tightly into a whole, connecting rod head through the circulating cooling water, to cooling connecting rod head, bearings, motor V-belt wheel, driven by a belt fixed eccentric shaft bearing. The eccentric shaft is rotated, and the top 11 of the elbow plate is arranged on the convex groove in the lower side of the rod body, and the front and rear thrust plate 12 and 13 are supported on the elbow plate,
拉桿15拉著動(dòng)顎下端的耳環(huán)，其另一端通過(guò)彈簧16支持在機(jī)架的后壁上，當(dāng)動(dòng)顎向前擺動(dòng)完成之后，轉(zhuǎn)向后退時(shí)，動(dòng)顎和推力板所產(chǎn)生的慣性力。通過(guò)拉桿由彈簧來(lái)平衡。所以能使動(dòng)顎、推力板、連桿保持緊密接觸而不產(chǎn)生沖擊。另外連桿15還從滾筒下方拖著，避免了拉桿被彈簧托盤(pán)磨壞。
The pull rod 15 is pulled at the end of the movable jaw, and the other end is supported on the rear wall of the frame by the spring 16, and the inertia force generated by the movable jaw and the thrust plate when the movable jaw is moved forward. The tension rod is balanced by the spring. So it can make the moving jaw, thrust plate, connecting rod to maintain close contact without impact. In addition, the connecting rod 15 is pulled from the bottom of the roller, to avoid the tension rod is worn by the spring tray.
偏心軸除在一端固定有皮帶輪10之外，在另一端還固定著飛輪，皮帶輪同時(shí)也起飛輪的作用，在破碎機(jī)的空行程中，飛輪貯存能量，而在工作中釋放出來(lái)，從而可以減輕偏心軸旋轉(zhuǎn)的速度的不均勻使電動(dòng)機(jī)的功率輸出穩(wěn)定均衡。
In addition, the eccentric shaft is fixed at one end of the belt wheel 10, the other end is fixed with a flywheel, the belt wheel also plays a role in the air travel, the flywheel storage energy, and the release of the work, which can reduce the speed of eccentric shaft rotation to make the motor power output stable equilibrium.
在后推力板的后肘板與后承座之間，放置一組襯墊，用以調(diào)節(jié)排料口的大小，當(dāng)增加襯墊的厚度時(shí)，可使動(dòng)顎向前移動(dòng)一個(gè)距離。排料口縮小，反之，如減小襯墊的厚度，則可以使排料口相應(yīng)增大。
Between the rear thrust plate and the rear bearing seat, a set of pads are positioned to adjust the size of the discharge hole, and when the thickness of the liner is increased, the moving jaw can move a distance. The discharging port is reduced, and the other is, if the thickness of the lining is reduced, the discharging port corresponding increase.
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