Device of bi-directional ratchet wheel and ratchet clutch and operation
A technology of clutch devices and pawls, applied in one-way clutches, clutches, wood processing equipment, etc., can solve problems such as inability to guarantee production order, affect output, and waste slab fibers, so as to save cleaning work and improve production efficiency , the effect of reducing waste
Inactive Publication Date: 2007-08-22
SHANGHAI WOOD-BASED PANEL MASCH CO LTD
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Problems solved by technology
But when there are special circumstances, the trolley structure of the one-way ratchet and pawl clutch device cannot guarantee the normal production order: if the trolley has entered the press, it is found that there is no slab on one or several layers of the trolley belt. According to normal exit, the slabs on the other several layers of trolleys will be unloaded in the hot press, causing the hot press to fail to work, and the slabs unloaded in the middle must be removed, which not only causes a lot of waste of slab fibers, but also costs a lot. Cleaning the fibers for a long time will affect the output. If this two-way ratchet and pawl clutch device is used, this problem can be solved
Method used
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Embodiment Construction
[0014] Embodiments of the present invention are shown in the structure of accompanying drawing 1 and accompanying drawing 2, and this embodiment is used on the dolly drive roller of 1220mm * 2400mm medium density fiberboard loading machine. It is mainly composed of screw 100, turntable 101, ratchet 102, cover 103, outer ring 104, elastic pin 105, gear 106, spring 107, pin 108, nut 109 and pawl 110, and is connected with bolts M6×10 , put on specification and be that the bearing 111 of 111 (GB276-89) forms one with the drive roller 112 of diameter φ 200mm. The diameter of ratchet and pawl clutch is φ180mm, ratchet 102 and pawl 110 are made of 45 steel and quenched and tempered. When the transport machine transports the blank plate onto the trolley belt, the driving roller 112 is driven by the motor reducer to rotate, and the ratchet 102 moves counterclockwise together. The pawl 110 cannot drive the outer ring 104, the gear 106, etc. to rotate. At this time, the gear 106 become...
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The invention relates to the equipment and operation of the bidirectional star wheel and backstop clutch on the basis of the former single-directional star wheel and the backstop clutch. It comprises the bolts, the dial, the star wheel, the cover, the outer ring, the elastic niter, the gear, the spring, the plug, the nuts, the backstop, the bearing and the drive roller. During the normal manufacturing procedure, the invention immediately releases the bolts on the dial of the mini-carriage as it occasionally encounters that the mini-carriage does not have the board base, and withershins turns around the dial to make four backstops and star wheels break off. Te invention decreases the waste of the board base fiber and saves the cleaning time.
Description
technical field [0001] The invention relates to a clutch device and operation of a loading machine trolley on a medium-density fiberboard production line, in particular to a clutch device using a ratchet and pawl mechanism, operating conditions and steps. technical background [0002] The loading machine is one of the key equipments of the medium density fiberboard production line. It is responsible for sending the unpressed slabs into the hot press, and pushing the pressed finished slabs to the unloading machine. The trolley is the main part of the loading machine. In the past, the driving roller of the loading machine trolley is equipped with a one-way ratchet and the clutch device of the pawl mechanism, which can generally meet the normal production requirements. During the production process, multiple loading machine trolleys are loaded. When the slab enters the hot press, the one-way ratchet and the pawl clutch are linked to push the slab onto the hot pressing plate in ...
Claims
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IPC IPC(8): B27N3/16F16D41/12
Inventor 陶东珍
Owner SHANGHAI WOOD-BASED PANEL MASCH CO LTD