CN211599207U

CN211599207U - Waterproof and anticorrosive pin bush for dumpers

Info

Publication number: CN211599207U
Application number: CN201922193874.4U
Authority: CN
Inventors: 葛璞
Original assignee: Jiangsu Zhongyida Electromechanical Technology Co ltd
Current assignee: Jiangsu Zhongyida Electromechanical Technology Co ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-09-29
Anticipated expiration: 2029-12-06

Abstract

The utility model relates to a little waste machine accessory technical field just discloses a waterproof and anticorrosion's round pin bushing for little waste machine, including the round pin bushing body, spout one has been seted up to the inside of round pin bushing body, the inside of spout one is provided with axis of rotation one, the fixed cover of axis of rotation one has connect gear one, the meshing is connected with the chain on the gear one, the upper end meshing of chain is connected with gear two, gear two's inside is fixed to have cup jointed axis of rotation two, the left end fixedly connected with clamp plate of chain, the recess has been seted up to the inside of round pin bushing body, the inside of recess is provided with clamping device. This waterproof and anticorrosive pin bush for dumpster descends in the inside of spout one through the clamp plate to make splint remove in the inside of spout two through slide one and slide two, can make splint carry out the centre gripping to the fixed pin like this, make the fixed pin more stable in the inside of pin bush body, can bear the work of high strength, can not produce easily and slide.

Description

Waterproof and anticorrosive pin bush for dumpers

Technical Field

The utility model relates to a little garrulous machine accessory technical field specifically is a waterproof and anti-corrosion's round pin cover for little garrulous machine.

Background

The pin bush is generally suitable for machinery, and the fixed pin has been inserted to the inside of pin bush, has protected the fixed pin, places the fixed pin and causes the damage when using. However, many pin bushes cannot fix the fixing pin well in use, so that the fixing pin is easy to slide in the pin bushes in use, the fixing pin is damaged due to long-time use, and the service lives of the fixing pin and the pin bushes are shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a waterproof anticorrosion's pin bush for dumpster, possessed and when making the fixed pin insert the inside of pin bush body, can carry out the centre gripping fixed to the fixed pin through splint, the upper end that also makes the pin bush body through splint has sealed, the fixed pin to the inside of pin bush body has carried out waterproofly and dustproof, advantages such as the life of fixed pin and pin bush body have been prolonged, the sealing that the pin bush body can not be fine to the fixed pin has been solved, make the inside of pin bush body intake and dust easily, the problem of the life of fixed pin and pin bush body has been influenced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof and anticorrosive pin bush for a small garbage machine comprises a pin bush body, wherein a first sliding groove is formed in the pin bush body, a first rotating shaft is arranged in the first sliding groove and movably connected to the lower end of the inner portion of the first sliding groove, a first gear is fixedly sleeved on the first rotating shaft and movably connected to the inner portion of the first sliding groove, a chain is connected to the first gear in a meshed mode, a second gear is connected to the upper end of the chain in a meshed mode, a second rotating shaft is fixedly sleeved on the inner portion of the second gear in a sleeved mode, the front end and the rear end of the second rotating shaft are movably connected to the inner walls of the front side and the rear side of the first sliding groove, a pressing plate is fixedly connected to the left end of the chain, a groove is formed in the pin bush body, a clamping device is arranged in the groove and comprises a clamping plate, the clamping plate is movably connected, the left side fixedly connected with slide two of splint, spout two has been seted up to the left and right sides of inner wall of recess, slide one and two sliding connection of slide are in the inside of spout two respectively.

Preferably, the fixed cover of axis of rotation two is connected with gear three, gear three is fixed cup joints in one side of keeping away from gear two and gear three does not contact with gear two, the upper end of gear three runs through the inside that the upper end of spout one extends to the recess, the upper end meshing of gear three is connected with the pinion rack, pinion rack swing joint is in the inside of recess, the upper end fixed connection of pinion rack is on the lower extreme surface of splint.

Preferably, the pressing plate is a square plate, the rear end of the pressing plate is movably connected inside the first sliding groove, and the pressing plate is perpendicular to the first sliding groove.

Preferably, the shape of recess is the arc wall, the arc angle of recess is the same with the inner wall arc angle of round pin sleeve body, the recess is seted up in the top of spout one, the lower extreme of recess does not communicate with the upper end of spout one.

Preferably, the clamping plate is an arc-shaped plate, and the arc-shaped angle of the clamping plate is the same as that of the inner wall of the pin bush body.

(III) advantageous effects

Compared with the prior art, the utility model provides a waterproof anticorrosion's round pin cover for small garter possesses following beneficial effect:

1. this waterproof and anticorrosive pin bush for dumpster, descend in the inside of spout one through the clamp plate, the clamp plate drives the chain and descends, can drive gear one and axis of rotation one through the chain and rotate, also drive gear two simultaneously and rotate with axis of rotation two, drive gear three through axis of rotation two and rotate, and then make gear three drive the pinion rack and remove in the inside of recess, thereby make splint remove in the inside of spout two through slide one and slide two, can make splint carry out the centre gripping to the fixed pin like this, make the fixed pin can be fixed better in the inside of pin bush body like this, make the fixed pin more stable in the inside of pin bush body, can bear the work of high strength, can not produce easily and slide.

2. This waterproof and anticorrosive pin bush for dumpster can carry out the centre gripping to the fixed pin through splint, and splint have also sealed the upper end of pin bush body simultaneously, prevent that water from getting into the inside of pin bush body, have also prevented the entering of dust simultaneously, make like this that pin bush body and fixed pin can be long-time use, the life of pin bush body is seen in the extension.

Drawings

Fig. 1 is a sectional view of a pin bush structure for a waterproof and anticorrosive pilot plant of the utility model;

fig. 2 is a sectional view of a pin bush structure for a waterproof and anti-corrosion small garbage machine of the utility model;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: the pin bush comprises a pin bush body 1, a pressing plate 2, a first sliding chute 3, a first rotating shaft 4, a first gear 5, a chain 6, a clamping plate 7, a first sliding plate 8, a groove 9, a second gear 10, a second rotating shaft 11, a third gear 12, a toothed plate 13, a second sliding plate 14 and a second sliding chute 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a new technical solution: a waterproof and anti-corrosion pin bush for a small garbage machine comprises a pin bush body 1, the pin bush body 1 is cylindrical, a first sliding groove 3 is formed in the pin bush body 1, a first rotating shaft 4 is arranged in the first sliding groove 3, the first rotating shaft 4 is movably connected to the lower end of the inner portion of the first sliding groove 3, the first rotating shaft 4 can rotate in the inner portion of the first sliding groove 3, a first gear 5 is fixedly sleeved on the first rotating shaft 4, the first gear 5 is movably connected in the first sliding groove 3, the first gear 5 can rotate in the first sliding groove 3 through the first rotating shaft 4, a chain 6 is connected to the first gear 5 in a meshed mode, a second gear 10 is connected to the upper end of the chain 6 in a meshed mode, a second rotating shaft 11 is fixedly sleeved in the inner portion of the second gear 10, the front end and the rear end of the second rotating shaft 11 are movably connected to inner walls of the front side and the rear side of the first sliding groove 3, the first gear 5 and the, so that the chain 6 can move up and down in the first sliding groove 3, the left end of the chain 6 is fixedly connected with the pressing plate 2, the pressing plate 2 is in a square plate shape, the rear end of the pressing plate 2 is movably connected in the first sliding groove 3, the pressing plate 2 can move up and down in the first sliding groove 3, the pressing plate 2 is perpendicular to the first sliding groove 3, the pin bush body 1 is internally provided with a groove 9, the groove 9 is in an arc-shaped groove shape, the arc-shaped angle of the groove 9 is the same as that of the inner wall of the pin bush body 1, the groove 9 is arranged above the first sliding groove 3, the lower end of the groove 9 is not communicated with the upper end of the first sliding groove 3, the groove 9 is internally provided with a clamping device, the clamping device comprises a clamping plate 7, the clamping plate 7 is movably connected in the groove 9, the clamping plate 7 is in an arc-shaped plate shape, the, the right side of the clamping plate 7 is fixedly connected with a first sliding plate 8, the left side of the clamping plate 7 is fixedly connected with a second sliding plate 14, two sliding grooves 15 are formed in two sides of the left inner wall and the right inner wall of the groove 9, the first sliding plate 8 and the second sliding plate 14 are respectively and slidably connected inside the second sliding grooves 15, the clamping plate 7 can slide inside the second sliding grooves 15 through the first sliding plate 8 and the second sliding plate 14, a third gear 12 is fixedly sleeved on a second rotating shaft 11, the third gear 12 is fixedly sleeved on one side away from the second gear 10, the third gear 12 is not in contact with the second gear 10, the upper end of the third gear 12 penetrates through the upper end of the first sliding groove 3 and extends into the groove 9, the upper end of the third gear 12 is in meshed connection with a toothed plate 13, the toothed plate 12 is movably connected inside the groove 9, the upper end of the toothed plate 13 is fixedly connected on the surface of the lower end of the clamping plate, the pressing plate 2 is pressed downwards to enable the pressing plate 2 to descend, the pressing plate 2 descends in the sliding groove I3, the pressing plate 2 drives the chain 6 to descend, the chain 6 can drive the gear I5 and the rotating shaft I4 to rotate, meanwhile, the second gear 10 and the second rotating shaft 11 are also driven to rotate, the third gear 12 is driven to rotate through the second rotating shaft 11, and the gear wheel three 12 drives the toothed plate 13 to move in the groove 9, so that the clamping plate 7 moves in the sliding groove two 15 through the sliding plate one 8 and the sliding plate two 14, so that the fixing pin can be clamped by the clamping plate 7, the fixing pin can be better fixed in the pin sleeve body 1, meanwhile, the inner part of the pin bush body 1 can be sealed through the clamping plate 7, water and dust are prevented from entering, and the service lives of the fixing pin and the pin bush body 1 are prolonged.

The working principle is as follows:

when a fixing pin of the small-sized water-proof and corrosion-proof garbage harvester is inserted into the pin sleeve body 1 and the lower end of the fixing pin is contacted with the upper end of the pressing plate 2, the pressing plate 2 is pressed downwards to enable the pressing plate 2 to descend inside the chute I3, the pressing plate 2 drives the chain 6 to descend, the gear I5 and the rotating shaft I4 can be driven to rotate through the chain 6, the gear II 10 and the rotating shaft II 11 are also driven to rotate, the gear III 12 is driven to rotate through the rotating shaft II 11, the gear III 12 drives the toothed plate 13 to move inside the groove 9, the clamping plate 7 moves inside the chute II 15 through the sliding plate I8 and the sliding plate II 14, the clamping plate 7 can clamp the fixing pin, the fixing pin can be better fixed inside the pin sleeve body 1, and the inside of the pin sleeve body 1 can be sealed through the clamping plate 7, and water and dust are prevented from entering, and the service life of the fixing pin and the pin bush body 1 is prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof anticorrosion's round pin cover for small garbage machine, includes round pin cover body (1), its characterized in that: a first sliding groove (3) is formed in the pin bush body (1), a first rotating shaft (4) is arranged in the first sliding groove (3), the first rotating shaft (4) is movably connected to the lower end of the inner portion of the first sliding groove (3), a first gear (5) is fixedly sleeved on the first rotating shaft (4), the first gear (5) is movably connected to the inner portion of the first sliding groove (3), a chain (6) is connected to the first gear (5) in a meshed mode, a second gear (10) is connected to the upper end of the chain (6) in a meshed mode, a second rotating shaft (11) is fixedly sleeved on the inner portion of the second gear (10), the front end and the rear end of the second rotating shaft (11) are movably connected to the inner walls of the front side and the rear side of the first sliding groove (3), a pressing plate (2) is fixedly connected to the left end of the chain (6), and a, the inside of the groove (9) is provided with a clamping device.

2. The waterproof and anticorrosive pin bush for the small garbage collector according to claim 1, wherein: clamping device includes splint (7), splint (7) swing joint is in the inside of recess (9), the right side fixedly connected with slide (8) of splint (7), the left side fixedly connected with slide two (14) of splint (7), spout two (15) have been seted up to the left and right sides of inner wall both sides of recess (9), slide (8) and slide two (14) are sliding connection respectively in the inside of spout two (15).

3. The waterproof and anticorrosive pin bush for the small garbage collector as claimed in claim 2, wherein: fixed cover has connect gear three (12) on axis of rotation two (11), gear three (12) are fixed cup joints in one side of keeping away from gear two (10) and gear three (12) do not contact with gear two (10), the upper end that the upper end of gear three (12) runs through spout one (3) extends to the inside of recess (9), the upper end meshing of gear three (12) is connected with pinion rack (13), pinion rack (13) swing joint is in the inside of recess (9), the upper end fixed connection of pinion rack (13) is on the lower extreme surface of splint (7).

4. The waterproof and anticorrosive pin bush for the small garbage collector according to claim 1, wherein: the pressing plate (2) is a square plate, the rear end of the pressing plate (2) is movably connected to the inside of the first sliding groove (3), and the pressing plate (2) is perpendicular to the first sliding groove (3).

5. The waterproof and anticorrosive pin bush for the small garbage collector as claimed in claim 3, wherein: the shape of recess (9) is the arc wall, the arc angle of recess (9) is the same with the inner wall arc angle of round pin cover body (1), the top at spout (3) is seted up in recess (9), the lower extreme of recess (9) does not communicate with the upper end of spout (3).

6. The waterproof and anticorrosive pin bush for the small garbage collector as claimed in claim 2, wherein: the shape of splint (7) is the arc, the arc angle of splint (7) is the same with the inner wall arc angle of cotter body (1).