CN210879214U

CN210879214U - Clamping device for grinding bucket teeth of excavator

Info

Publication number: CN210879214U
Application number: CN201921604240.7U
Authority: CN
Inventors: 王军军
Original assignee: Jingtong Heavy Industry Kunshan Manufacturing Co ltd
Current assignee: Jingtong Heavy Industry Kunshan Manufacturing Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-30
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses an excavator bucket tooth is polished and is used clamping device, including U type mounting bracket, fixed plate, bottom plate and push pedal, the fixed plate is installed to one side at bottom plate top, and one side of fixed plate installs electric lift rod, the intermediate position department symmetry of bottom plate top both sides is provided with the second spout, the inside of second spout is provided with the second slider, and the push pedal is installed jointly at the top of second slider. The utility model discloses a cooperation of U type mounting bracket, second bolt, bearing, triangle-shaped support board, collecting vat, stopper and slide bar is used, can realize the bucket tooth of the different model sizes of device centre gripping, and can adjust through manual, and the convenience of ten minutes has improved the practicality of device, and the device uses through the cooperation of L type limiting plate, first bolt, first spout, push pedal and first slider, can realize the quick pendulum of different model bucket teeth just.

Description

Clamping device for grinding bucket teeth of excavator

Technical Field

The utility model relates to an excavator bucket tooth processing technology field specifically is an excavator bucket tooth is polished and is used clamping device.

Background

With the development of social economy, the excavator plays a very important role in various engineering constructions around the excavator, the bucket tooth is a part which is seriously abraded in the using process of the excavator, so the bucket tooth needs to be polished, and a clamping device for polishing the bucket tooth of the excavator is used before polishing.

Most of the current bucket teeth grinding clamping devices only have the effect of clamping and fixing bucket teeth of fixed models, the bucket teeth cannot be suitable for more models, the practicability of the clamping devices is poor, the current bucket teeth grinding clamping devices still need manual work to fix the bucket teeth, the bucket teeth which need to be ground cannot be quickly placed on the clamping devices in a swinging mode, the clamping devices are convenient to fixedly operate on the bucket teeth, time is wasted when a new group of bucket teeth are clamped every time, the efficiency of the device for grinding the bucket teeth is reduced, meanwhile, the current bucket teeth grinding clamping devices are not specially used for collecting heavy metal fragments generated in the bucket teeth grinding process, and pollution to the environment and waste of resources are easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an excavator bucket tooth is polished and is used clamping device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping device for grinding bucket teeth of an excavator comprises a U-shaped mounting frame, a fixing plate, a bottom plate and a push plate, wherein the fixing plate is installed on one side of the top of the bottom plate, an electric lifting rod is installed on one side of the fixing plate, second sliding grooves are symmetrically formed in the middle positions of two sides of the top of the bottom plate, a second sliding block is arranged inside the second sliding grooves, the push plate is installed on the top of the second sliding blocks, the output end of the electric lifting rod is fixedly connected with one side of the push plate, first sliding grooves are symmetrically formed in two ends of the top of the push plate, a first sliding block is arranged inside the first sliding grooves, L-shaped limiting plates are arranged at two ends of the top of the push plate, first bolts are installed on the top threads of the L-shaped limiting plates, the bottom ends of the first bolts are connected with the top threads of the first sliding blocks, and installation, and the one end that two sets of installation pieces kept away from each other connects and is provided with the slide bar, the one end that the installation piece was kept away from to the slide bar is installed the stopper, the other end of slide bar passes the installation piece, one side that the fixed plate was kept away from at the bottom plate top is provided with the collecting vat, and the inboard top of collecting vat installs the installing frame, the screen cloth is installed to the inboard of installing frame, one side that the fixed plate was kept away from at the bottom plate top is installed U type mounting bracket, the second bolt is installed to the intermediate position department screw thread at U type mounting bracket top, and the bottom in the second bolt outside installs the bearing, triangle-shaped support plate is installed to the bottom of bearing, control panel is installed to the one end at bottom plate top.

Preferably, the fixing frame is installed on the outer side of the output end of the electric lifting rod, and one side, far away from the electric lifting rod, of the fixing frame is fixedly connected with the push plate.

Preferably, the inner two sides of the U-shaped mounting frame are symmetrically provided with third sliding grooves, third sliding blocks are arranged inside the third sliding grooves, and the outer sides of the third sliding blocks are fixedly connected with one sides of the triangular supporting plates adjacent to each other.

Preferably, one side of the push plate, which is far away from the electric lifting rod, is provided with a rubber layer.

Preferably, the collecting groove is hinged to a cabinet door at one end far away from one side of the U-shaped mounting frame, and the cabinet door is provided with a handle.

Preferably, one end of the top of the push plate is provided with length scale marks.

Compared with the prior art, the beneficial effects of the utility model are that: the clamping device for grinding bucket teeth of the excavator can realize that the device clamps bucket teeth with different types and sizes by matching the U-shaped mounting frame, the second bolt, the bearing, the triangular supporting plate, the collecting tank, the limiting block and the sliding rod, can be manually adjusted, is very convenient and fast, improves the practicability of the device, can realize the rapid straightening of bucket teeth with different types by matching the L-shaped limiting plate, the first bolt, the first chute, the pushing plate and the first sliding block, is convenient for the device to subsequently clamp and fix the bucket teeth, improves the efficiency of the whole bucket tooth grinding work, is convenient for batch grinding operation of the bucket teeth with the same type, and can realize the centralized collection treatment of heavy metal fragments generated at the bucket tooth grinding position by matching the screen, the mounting frame and the collecting tank, and avoids pollution to the surrounding environment, meanwhile, the collected scraps can be reasonably utilized, and the waste of resources is reduced.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a side cross-sectional view of the present invention;

fig. 5 is a cross-sectional view of the U-shaped mounting bracket of the present invention.

In the figure: 1. screening a screen; 2. installing a frame; 3. a U-shaped mounting frame; 4. a control panel; 5. collecting tank; 6. a limiting block; 7. an L-shaped limiting plate; 8. a first bolt; 9. a fixing plate; 10. an electric lifting rod; 11. a base plate; 12. a first chute; 13. pushing the plate; 14. a slide bar; 15. mounting blocks; 16. a second chute; 17. a second bolt; 18. a bearing; 19. a triangular resisting plate; 20. a first slider; 21. a second slider; 22. a third chute; 23. a third slider; 24. a fixing frame.

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. 1-5, the present invention provides an embodiment: a clamping device for grinding bucket teeth of an excavator comprises a U-shaped mounting frame 3, a fixing plate 9, a bottom plate 11 and a push plate 13, wherein the fixing plate 9 is installed on one side of the top of the bottom plate 11, an electric lifting rod 10 is installed on one side of the fixing plate 9, the electric lifting rod 10 is LLAC3 in model, second sliding grooves 16 are symmetrically arranged at the middle positions of two sides of the top of the bottom plate 11, a second sliding block 21 is arranged inside the second sliding grooves 16, the push plate 13 is installed on the top of the second sliding block 21, the output end of the electric lifting rod 10 is fixedly connected with one side of the push plate 13, first sliding grooves 12 are symmetrically arranged at two ends of the top of the push plate 13, a first sliding block 20 is arranged inside the first sliding grooves 12, L-shaped limiting plates 7 are arranged at two ends of the top of the push plate 13, first bolts 8 are installed on top threads of the L-shaped limiting plates 7, and the, the two ends of the push plate 13 far away from one side of the electric lifting rod 10 are symmetrically provided with mounting blocks 15, the end of each two groups of mounting blocks 15 far away from each other is provided with a sliding rod 14, the end of each sliding rod 14 far away from the mounting block 15 is provided with a limiting block 6, the other end of each sliding rod 14 penetrates through the mounting block 15, the side of the top of the bottom plate 11 far away from the fixed plate 9 is provided with a collecting tank 5, and the top of the inner side of the collecting groove 5 is provided with an installation frame 2, the inner side of the installation frame 2 is provided with a screen 1, one side of the top of the bottom plate 11 far away from the fixed plate 9 is provided with a U-shaped installation frame 3, the middle position of the top of the U-shaped installation frame 3 is provided with a second bolt 17 in a threaded manner, and the bottom outside the second bolt 17 is provided with a bearing 18, the bottom of the bearing 18 is provided with a triangular abutting plate 19, one end of the top of the bottom plate 11 is provided with a control panel 4, and the control panel 4 is electrically connected with the electric lifting rod 10 through a wire.

In this embodiment, the fixing frame 24 is installed on the outer side of the output end of the electric lift rod 10, and one side of the fixing frame 24 away from the electric lift rod 10 is fixedly connected with the push plate 13, which is helpful for improving the stability of connection between the electric lift rod 10 and the push plate 13.

In this embodiment, the third sliding grooves 22 are symmetrically formed in the two inner sides of the U-shaped mounting frame 3, the third sliding blocks 23 are arranged inside the third sliding grooves 22, and the outer sides of the third sliding blocks 23 are fixedly connected with the adjacent side of the triangular supporting plate 19, so that the stability of the triangular supporting plate 19 in the lifting process is improved.

In this embodiment, a rubber layer is disposed on a side of the push plate 13 away from the electric lifting rod 10, which helps to improve the friction between the push plate 13 and the excavator bucket teeth and prevent the push plate 13 and the excavator bucket teeth from being scratched.

In this implementation, the collecting vat 5 is kept away from the one end of U type mounting bracket 3 one side and is articulated to have a cabinet door, and installs the handle on the cabinet door, is convenient for open the cabinet door and carries out periodic cleaning to the piece of collecting vat 5 inside.

One end at push pedal 13 top is provided with length scale mark in this implementation, helps two sets of L type limiting plate 7 to keep the migration distance the same.

The working principle is as follows: before use, a power supply is switched on, according to the size of the bucket tooth needing to be clamped, two groups of L-shaped limiting plates 7 are manually slid to proper positions, the L-shaped limiting plates 7 are fixed through first bolts 8, the bottom of the excavator bucket tooth needing to be clamped is clamped on the inner sides of the two groups of L-shaped limiting plates 7, two groups of sliding rods 14 are manually clamped into existing fixing holes of the excavator bucket tooth through limiting blocks 6, according to the range needing to be polished of the top of the excavator bucket tooth, the distance between the bottom of a triangular supporting plate 19 and the top of a bottom plate 11 is properly adjusted through second bolts 17, then a control panel 4 is used for controlling a push plate 13 to push the excavator bucket tooth to move towards a U-shaped mounting frame 3 until the top of the outer side of the excavator bucket tooth is supported against the inclined bottom of the triangular supporting plate 19, so that the excavator bucket tooth is fixedly clamped, then a part, exposed at one side, far away from the U-shaped mounting frame 13, of the top of the, the piece that the in-process of polishing produced gathers in the inside of collecting vat 5 through screen cloth 1, regularly through manual opening cabinet door, carries out centralized processing to the piece in collecting vat 5 inside.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an excavator bucket tooth is polished and is used clamping device, includes U type mounting bracket (3), fixed plate (9), bottom plate (11) and push pedal (13), its characterized in that: the lifting device is characterized in that a fixing plate (9) is installed on one side of the top of the bottom plate (11), an electric lifting rod (10) is installed on one side of the fixing plate (9), second sliding grooves (16) are symmetrically arranged at the middle positions of two sides of the top of the bottom plate (11), a second sliding block (21) is arranged inside the second sliding grooves (16), a pushing plate (13) is jointly installed at the top of the second sliding block (21), the output end of the electric lifting rod (10) is fixedly connected with one side of the pushing plate (13), first sliding grooves (12) are symmetrically arranged at two ends of the top of the pushing plate (13), a first sliding block (20) is arranged inside the first sliding groove (12), L-shaped limiting plates (7) are arranged at two ends of the top of the pushing plate (13), first bolts (8) are installed on top threads of the L-shaped limiting plates (7), and the bottom ends of the first bolts (8) are in threaded connection with the top, the mounting block (15) is symmetrically mounted at two ends of one side of the push plate (13) far away from the electric lifting rod (10), a sliding rod (14) is connected to one end of the two sets of mounting blocks (15) far away from each other, a limiting block (6) is mounted at one end of the sliding rod (14) far away from the mounting blocks (15), the other end of the sliding rod (14) penetrates through the mounting blocks (15), a collecting groove (5) is arranged at one side of the top of the bottom plate (11) far away from the fixing plate (9), a mounting frame (2) is mounted at the top of the inner side of the collecting groove (5), a screen (1) is mounted at the inner side of the mounting frame (2), a U-shaped mounting frame (3) is mounted at one side of the top of the bottom plate (11) far away from the fixing plate (9), a second bolt (17) is mounted at the middle position of the top of the U-, the bottom of the bearing (18) is provided with a triangular abutting plate (19), one end of the top of the bottom plate (11) is provided with a control panel (4), and the control panel (4) is electrically connected with the electric lifting rod (10) through a wire.

2. The clamping device for grinding the bucket tooth of the excavator as claimed in claim 1, wherein: the outer side of the output end of the electric lifting rod (10) is provided with a fixing frame (24), and one side of the fixing frame (24) far away from the electric lifting rod (10) is fixedly connected with the push plate (13).

3. The clamping device for grinding the bucket tooth of the excavator as claimed in claim 1, wherein: the inner two sides of the U-shaped mounting frame (3) are symmetrically provided with third sliding grooves (22), third sliding blocks (23) are arranged inside the third sliding grooves (22), and the outer sides of the third sliding blocks (23) are fixedly connected with one sides of the triangular supporting plates (19) adjacent to each other.

4. The clamping device for grinding the bucket tooth of the excavator as claimed in claim 1, wherein: and a rubber layer is arranged on one side of the push plate (13) far away from the electric lifting rod (10).

5. The clamping device for grinding the bucket tooth of the excavator as claimed in claim 1, wherein: one end, away from one side of the U-shaped mounting frame (3), of the collecting groove (5) is hinged to a cabinet door, and a handle is mounted on the cabinet door.

6. The clamping device for grinding the bucket tooth of the excavator as claimed in claim 1, wherein: and one end of the top of the push plate (13) is provided with length scale marks.