CN218713411U

CN218713411U - Quick change structure of embracing fork bucket and loader

Info

Publication number: CN218713411U
Application number: CN202222987645.1U
Authority: CN
Inventors: 陶鹏; 徐百双; 闫红英; 蓝天真
Original assignee: Guangxi Liugong Machinery Co Ltd
Current assignee: Guangxi Liugong Machinery Co Ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

The utility model belongs to the technical field of the dismouting of embracing the fork fill, a quick change structure and loader of embracing the fork fill is disclosed. The quick-change structure of the holding fork bucket comprises the holding fork bucket and a quick-change assembly. The clamping fork bucket is provided with a connecting rod and two connecting plates, the two connecting plates are arranged on the clamping fork bucket at intervals, the connecting rod is arranged between the two connecting plates, and the connecting plates are provided with clamping holes; the quick-change assembly comprises a connecting frame body and a driving piece, a clamping hook is arranged on the connecting frame body, the driving piece is arranged on the connecting frame body, a clamping pin is arranged at the output end of the driving piece, and the quick-change assembly is arranged on a working device of the loader. When the holding fork bucket needs to be installed, the connecting frame body is hooked on the connecting rod through the clamping hook, and the driving piece drives the clamping pin to be clamped into the clamping hole; when the holding fork bucket needs to be disassembled, the driving piece drives the clamping pin to be separated from the clamping hole so as to release the locking of the connecting frame body and the holding fork bucket. This quick change structure of embracing the fork and fighting can realize the quick replacement of embracing the fork and fighting of different dimensions to be suitable for different operating modes, improve work efficiency.

Description

Quick change structure of embracing fork bucket and loader

Technical Field

The utility model relates to an embrace fork fill dismouting technical field, especially relate to a quick change structure and loader of embracing fork fill.

Background

In order to be suitable for various working conditions, one loader needs to be provided with the holding fork bucket 1' with different sizes, in the prior art, as shown in fig. 1, the holding fork bucket 1' is provided with a first hinged seat 2' and two second hinged seats 3', the working device 100 of the loader is hinged to the first hinged seat 2' and the second hinged seats 3' through a pin shaft, and when the holding fork bucket 1' needs to be replaced, the pin shaft needs to be disassembled and assembled, so that the disassembly and the assembly are inconvenient, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick change structure and loader of embracing the fork fill can make to embrace the fork fill dismouting more convenient, improves work efficiency.

To achieve the purpose, the utility model adopts the following technical proposal:

embrace quick change structure of fork fill includes:

the clamping fork bucket is provided with a connecting rod and two connecting plates, the two connecting plates are arranged on the clamping fork bucket at intervals, the connecting rod is arranged between the two connecting plates, and the connecting plates are provided with clamping holes;

the quick change subassembly, the quick change subassembly including connect the support body with set up in connect the driving piece of support body, be provided with the trip on the connection support body, the output of driving piece is provided with the bayonet lock, connect support body one end and connect in the equipment of loader, the other end passes through the trip can the hook in the connecting rod, the driving piece can drive the bayonet lock stretches out or withdraws to the card is gone into or is deviate from the joint hole.

As an alternative scheme, the number of the clamping hooks is two, and the two clamping hooks are arranged at intervals along the axial direction of the connecting rod.

As an alternative scheme, the connecting frame body comprises a middle connecting portion and hook plates arranged at two ends of the middle connecting portion, and the upper ends of the hook plates are provided with the clamping hooks.

As an alternative, when the hook plate is hooked on the connecting rod through the hook, the two hook plates are located between the two connecting plates, the driving member is disposed on the middle connecting portion, and the driving member drives the bayonet pin to penetrate through the first through hole of the hook plate and extend into the clamping hole.

As an alternative scheme, the driving part is a double-acting oil cylinder, the two output ends of the driving part are provided with the clamping pins, and the driving part drives the two clamping pins to penetrate through the first through holes of the two hooking plates respectively and extend into the clamping holes.

As an alternative, the connection frame body still includes two reinforcing plates, two the reinforcing plate is connected respectively in two the both ends that the board of hooking carried on the back mutually, the board of hooking passes through the trip hook hang in when on the connecting rod, the connecting plate is located the board of hooking with between the reinforcing plate, the bayonet lock can pass in proper order first through-hole the joint hole and the second through-hole of reinforcing plate.

As an alternative, the hooking plate is provided with a first annular sleeve, the reinforcing plate is provided with a second annular sleeve, and the bayonet pins can sequentially penetrate through the first through hole, the central hole of the first annular sleeve, the clamping hole, the central hole of the second annular sleeve and the second through hole.

As an alternative, the connecting plate is welded on the fork bucket; the connecting rod is welded between the two connecting plates.

As an alternative scheme, the holding fork bucket comprises a bucket body and holding forks, two connecting plates are arranged on the bucket body at intervals, the holding forks are rotatably arranged on the bucket body, and the holding forks can face or keep away from the bucket body to rotate.

The loader comprises a quick-change structure of the embracing fork bucket.

The utility model has the advantages that:

the utility model provides a pair of embrace quick change structure of fork fill, including embracing fork fill and quick change subassembly. The clamping fork bucket is provided with a connecting rod and two connecting plates, the two connecting plates are arranged on the clamping fork bucket at intervals, the connecting rod is arranged between the two connecting plates, and the connecting plates are provided with clamping holes; the quick-change assembly comprises a connecting frame body and a driving piece, a clamping hook is arranged on the connecting frame body, the driving piece is arranged on the connecting frame body, a clamping pin is arranged at the output end of the driving piece, and the quick-change assembly is arranged on a working device of the loader. When the holding fork bucket needs to be installed, the connecting frame body is hooked on the connecting rod through the clamping hook, and the driving piece drives the clamping pin to be clamped into the clamping hole; when the clamping fork bucket needs to be disassembled, the driving piece drives the clamping pin to be separated from the clamping hole so as to release the locking of the connecting frame body and the clamping fork bucket, and the clamping hook is separated from the connecting rod, so that the disassembling of the clamping fork bucket is realized. This quick change structure of embracing the fork fill can realize embracing the quick replacement of the different dimensions of fork fill to be suitable for different operating modes, improve work efficiency.

Drawings

FIG. 1 is a schematic view of a prior art loader with a working device coupled to a bucket;

fig. 2 is a schematic view of a working device of a holding fork bucket connected to a loader through a quick-change assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fork holding bucket according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a quick-change assembly provided in an embodiment of the present invention.

In the figure:

1', a holding fork bucket; 2', a first articulated seat; 3' and a second hinged seat;

100. a working device; 101. a pull rod; 102. a movable arm;

1. a fork holding bucket; 11. a bucket; 111. a connecting rod; 112. a connecting plate; 1121. a clamping hole; 12. embracing a fork; 13. a single-acting cylinder;

2. a quick-change component; 21. connecting the frame body; 211. an intermediate connecting portion; 2111. a circular tube; 2112. a U-shaped plate; 212. hooking and hanging plates; 2121. a hook is clamped; 2122. a first annular sleeve; 213. a reinforcing plate; 2131. a second annular sleeve; 214. a pin shaft; 22. a drive member; 221. a bayonet lock.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, unless otherwise expressly specified or limited, the first feature "on" or "under" the second feature may include both the first and second features being in direct contact, and may also include the first and second features being in contact, not in direct contact, but with another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

As shown in fig. 2-4, an embodiment of the present invention provides a quick-change structure of a fork holding bucket, including a fork holding bucket 1 and a quick-change assembly 2. The clamping fork bucket 1 is provided with a connecting rod 111 and two connecting plates 112, the two connecting plates 112 are arranged on the clamping fork bucket 1 at intervals, the connecting rod 111 is a round steel pipe and is arranged between the two connecting plates 112, and the connecting plates 112 are provided with clamping holes 1121; the quick-change assembly 2 includes a connecting frame 21 and a driving member 22 disposed on the connecting frame 21, the connecting frame 21 is connected between the embracing fork bucket 1 and the working device 100 of the loader, one end of the connecting frame 21 facing the embracing fork bucket 1 is provided with a hook 2121, an output end of the driving member 22 is provided with a latch 221, the connecting frame 21 can be hooked on the connecting rod 111 by the hook 2121, and the driving member 22 can drive the latch 221 to extend or retract so as to be clamped into or released from the latch hole 1121 to disassemble and assemble the embracing fork bucket 1. When the bucket 1 needs to be installed, the connecting frame body 21 is hooked on the connecting rod 111 through the clamping hook 2121, and the driving piece 22 drives the clamping pin 221 to be clamped in the clamping hole 1121; when the forking bucket 1 needs to be disassembled, the driving member 22 drives the latch 221 to disengage from the latching hole 1121, so as to unlock the connecting frame 21 and the forking bucket 1, and the latch 2121 is separated from the connecting rod 111, so that the forking bucket 1 is disassembled.

This quick change structure of embracing the fork and fighting can realize the quick replacement of the embracing fork fill 1 of different dimensions to be suitable for different operating modes, improve work efficiency.

Connecting frame body 21 includes intermediate junction portion 211 and sets up in the hook board 212 at intermediate junction portion 211 both ends, and hook board 212 is provided with two, and two hook boards 212 set up along the axial interval of connecting rod 111, and the upper end of two hook boards 212 all is provided with trip 2121, and when connecting frame body 21 hooked on connecting rod 111 through trip 2121, two trip 2121 hooked in connecting rod 111 simultaneously to make the structure more stable.

Referring to fig. 4, the intermediate connection portion 211 includes a circular tube 2111 and a U-shaped plate 2112, the circular tube 2111 is connected to the upper portions of the two hooking plates 212, the U-shaped plate 2112 is connected to the lower portions of the two hooking plates 212, and the driving member 22 is disposed in the U-shaped plate 2112, so that the connection frame body 21 is structurally stable and the fixing of the driving member 22 is more convenient.

In order to improve the connection firmness when the pin shaft 214 is clamped into the clamping hole 1121, when the hooking plate 212 is hooked on the connecting rod 111 by the clamping hook 2121, the two hooking plates 212 are located between the two connecting plates 112, and the driving member 22 drives the clamping pin 221 to penetrate through the first through hole of the hooking plate 212 and extend into the clamping hole 1121. This structure can transmit the effort that bayonet lock 221 bore to hitch plate 212, improves the stability of embracing the fork and fill 1.

Preferably, the driving member 22 is a double-acting oil cylinder, the two output ends of the driving member 22 are provided with the pins 221, and the driving member 22 can drive the two pins 221 to penetrate through the first through holes of the two hooking plates 212 and extend into the clamping holes 1121 respectively, so that the structure is more reasonable.

Further, connect support body 21 still includes two reinforcing plates 213, and two reinforcing plates 213 are connected respectively in the both ends that two hook plate 212 carried on the back mutually, and reinforcing plate 213 sets up with hook plate 212 interval, and when hook plate 212 hung on connecting rod 111 through trip 2121 hook, connecting plate 112 was located between hook plate 212 and the reinforcing plate 213, and bayonet 221 can pass first through-hole, the second through-hole of joint hole 1121 and reinforcing plate 213 in proper order to further improve bayonet 221's joint strength.

Furthermore, the first annular sleeve 2122 and the second annular sleeve 2131 are welded to the opposite side surfaces of the hooking plate 212 and the reinforcing plate 213, the bayonet 221 can sequentially penetrate through the first through hole, the central hole of the first annular sleeve 2122, the central hole of the second annular sleeve 2131 and the second through hole, and the connecting plate 112 is clamped between the first annular sleeve 2122 and the second annular sleeve 2131 to prevent the bucket 1 from shaking in the axial direction of the driving member 22.

In this embodiment, a middle hinge seat is welded between the circular tube 2111 and the U-shaped plate 2112, and the pull rod 101 of the working device 100 is hinged to the middle hinge seat through a pin 214; a pin 214 is also inserted between the reinforcing plate 213 and the hooking plate 212, and the movable arm 102 of the working device 100 is hinged to the pin 214. This quick change structure of embracing the fork fill need not to dismantle round pin axle 214, can realize embracing the quick assembly disassembly of fork fill 1, provides work efficiency.

The connecting plate 112 is welded on the embracing fork bucket 1, and the connecting rod 111 is welded between two connecting plates 112, and the welding makes overall structure more stable, and processing is simple.

In this embodiment, the arm bucket 1 includes a bucket 11 and an arm 12, the connecting plate 112 is welded on the bucket 11, the arm 12 is rotatably disposed on the bucket 11, and the arm 12 can rotate towards or away from the bucket 11 to open and close the arm 12 relative to the bucket 11.

The holding fork bucket 1 further comprises two single-action oil cylinders 13, the fixed ends of the single-action oil cylinders 13 are connected with the bucket 11, the output shafts of the single-action oil cylinders are connected with the holding fork 12, and the holding fork 12 can be opened and closed through the single-action oil cylinders 13.

This embodiment still provides a loader, uses the quick change structure of above-mentioned embracing fork fill, can realize loader quick replacement and embrace fork fill 1.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Embrace quick change structure of fork fill, its characterized in that includes:

the clamping device comprises a clamping fork bucket (1), wherein a connecting rod (111) and two connecting plates (112) are arranged on the clamping fork bucket (1), the two connecting plates (112) are arranged on the clamping fork bucket (1) at intervals, the connecting rod (111) is arranged between the two connecting plates (112), and clamping holes (1121) are formed in the connecting plates (112);

quick change subassembly (2), quick change subassembly (2) including connect support body (21) with set up in connect driving piece (22) of support body (21), be provided with trip (2121) on connecting support body (21), the output of driving piece (22) is provided with bayonet lock (221), connect support body (21) one end and connect in the equipment (100) of loader, the other end passes through trip (2121) can hook in connecting rod (111), driving piece (22) can drive bayonet lock (221) are stretched out or are withdrawed to the card is gone into or is deviate from joint hole (1121).

2. The quick-change structure of a bucket fork according to claim 1, wherein the number of the clamping hooks (2121) is two, and the two clamping hooks (2121) are arranged at intervals along the axial direction of the connecting rod (111).

3. The quick-change structure of a bucket fork according to claim 1, wherein the connecting frame body (21) comprises a middle connecting part (211) and hook plates (212) arranged at two ends of the middle connecting part (211), and the hooks (2121) are arranged at the upper ends of the hook plates (212).

4. The quick-change structure of a bucket fork according to claim 3, characterized in that when the hooking plates (212) are hooked on the connecting rod (111) through the hooks (2121), two hooking plates (212) are located between two connecting plates (112), the driving member (22) is disposed on the intermediate connecting portion (211), and the driving member (22) drives the clamping pins (221) to penetrate through the first through holes of the hooking plates (212) and extend into the clamping holes (1121).

5. The quick change structure of a bucket fork according to claim 4, wherein the driving member (22) is a double-acting oil cylinder, the two output ends of the driving member (22) are respectively provided with the two clamping pins (221), and the driving member (22) drives the two clamping pins (221) to respectively penetrate through the first through holes of the two hook plates (212) and extend into the clamping holes (1121).

6. The quick-change structure of a bucket fork according to claim 5, wherein the connecting frame body (21) further comprises two reinforcing plates (213), the two reinforcing plates (213) are respectively connected to two opposite ends of the two hooking plates (212), when the hooking plates (212) are hooked on the connecting rod (111) through the hooks (2121), the connecting plate (112) is located between the hooking plates (212) and the reinforcing plates (213), and the pins (221) can sequentially penetrate through the first through holes, the clamping holes (1121) and the second through holes of the reinforcing plates (213).

7. The quick change structure of a bucket fork according to claim 6, wherein the hooking plate (212) is provided with a first annular sleeve (2122), the reinforcing plate (213) is provided with a second annular sleeve (2131), and the bayonet pin (221) can sequentially penetrate through the first through hole, the central hole of the first annular sleeve (2122), the clamping hole (1121), the central hole of the second annular sleeve (2131) and the second through hole.

8. The quick-change structure of a bucket fork according to claim 1, characterized in that the connecting plate (112) is welded to the bucket fork (1); the connecting rod (111) is welded between the two connecting plates (112).

9. A quick-change structure of a fork bucket according to any one of claims 1 to 8, wherein the fork bucket (1) comprises a bucket (11) and a fork (12), two connecting plates (112) are arranged on the bucket (11) at intervals, the fork (12) is rotatably arranged on the bucket (11), and the fork (12) can rotate towards or away from the bucket (11).

10. Loader characterized in that it comprises a quick-change structure of a bucket according to any of claims 1-9.