CN214363746U

CN214363746U - Clamp fork of excavator

Info

Publication number: CN214363746U
Application number: CN202022799953.2U
Authority: CN
Inventors: 张峰; 刘崇; 韩其章
Original assignee: Shandong Lingong Construction Machinery Co Ltd
Current assignee: Shandong Lingong Construction Machinery Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-08
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an excavator presss from both sides fork, it belongs to the engineering machine tool field, and it has solved and has lacked a simple structure, stability among the prior art for the problem of excavator presss from both sides fork of the fragile impassable material of centre gripping. The novel fork mainly comprises a fork I and a fork II, wherein mounting grooves are formed in the fork I and the fork II, and protection fork points are arranged in the mounting grooves. The utility model discloses the fragile intolerant impact's of mainly used centre gripping material.

Description

Clamp fork of excavator

Technical Field

The utility model relates to an engineering machine tool, specifically speaking especially relates to an excavator presss from both sides fork.

Background

The existing excavator clamping fork mainly clamps wood or a grass stack and is hard material or material which is not easy to clamp, so that the fork point of the clamping fork is generally welded steel plate. For fragile materials which are not impact-resistant, the existing clamping fork cannot meet the requirement.

There is currently a lack of an excavator fork of simple and stable construction for gripping fragile, non-impact resistant materials.

Disclosure of Invention

An object of the utility model is to provide an excavator presss from both sides fork to solve and lack a simple structure, stable among the prior art, be used for the problem of the excavator clamp fork of the fragile impact-intolerant material of centre gripping.

The utility model discloses a realize through following technical scheme:

the utility model provides an excavator clamp fork, includes fork I and fork II, be equipped with the mounting groove on fork I and the fork II, be equipped with the protection prong in the mounting groove.

Furthermore, the fork I and the fork II are respectively provided with three protection fork points, and the protection fork points are installed in the installation grooves through bolts, nuts and gaskets.

Furthermore, reinforcing holes are formed in the protection fork points, fixing pins are arranged in the reinforcing holes of the three protection fork points on the fork I, and fixing pins are arranged in the reinforcing holes of the three protection fork points on the fork II; be equipped with the round pin mouth on the fixed pin, be equipped with the split pin in the round pin mouth, be equipped with the gasket between split pin and protection prong.

Furthermore, reinforcing holes are formed in the protection fork points, fixing pins are arranged in the reinforcing holes of the three protection fork points on the fork I, and fixing pins are arranged in the reinforcing holes of the three protection fork points on the fork II; the fixing pin adopts the fixed pin thread and nut complex mode to fix on the protection prong.

Furthermore, the protection fork point is made of rubber or silica gel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. simple structure and stability.

2. When the fork oil cylinder is operated to clamp materials, the rubber block is clamped tightly by deformation, so that the materials are prevented from being crushed.

3. 3 protection prong are in the same place by the fixed pin cluster, avoid the irregular deformation of block rubber.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial exploded view of the present invention.

In the figure: 1. reinforcing holes; 2. an oil cylinder; 3. a fork I; 4. a fork II; 5. a bolt; 6. a gasket; 7. protecting the fork tip; 8. a fixing pin; 9. mounting grooves; 10. a nut; 11. and a cotter pin.

Detailed Description

The invention will be further described and illustrated with reference to the accompanying drawings.

Embodiment 1, an excavator clamping fork, comprising a fork I3 and a fork II 4, wherein the fork I3 and the fork II 4 are provided with mounting grooves 9, and protection fork tips 7 are arranged in the mounting grooves 9; the fork I3 and the fork II 4 are respectively provided with three protection fork points 7, and the protection fork points 7 are arranged in the mounting groove 9 through bolts 5, nuts 10 and gaskets 6; reinforcing holes 1 are formed in the protection fork points 7, fixing pins 8 are arranged in the reinforcing holes 1 of the three protection fork points 7 on the fork I3, and the fixing pins 8 are arranged in the reinforcing holes 1 of the three protection fork points 7 on the fork II 4; a pin opening is formed in the fixing pin 8, an opening pin 11 is arranged in the pin opening, and a gasket 6 is arranged between the opening pin 11 and the protection fork tip 7; the protection fork point 7 is made of rubber or silica gel.

Embodiment 2, an excavator clamping fork, comprising a fork I3 and a fork II 4, wherein the fork I3 and the fork II 4 are provided with mounting grooves 9, and protection fork tips 7 are arranged in the mounting grooves 9; the fork I3 and the fork II 4 are respectively provided with three protection fork points 7, and the protection fork points 7 are arranged in the mounting groove 9 through bolts 5, nuts 10 and gaskets 6; reinforcing holes 1 are formed in the protection fork points 7, fixing pins 8 are arranged in the reinforcing holes 1 of the three protection fork points 7 on the fork I3, and the fixing pins 8 are arranged in the reinforcing holes 1 of the three protection fork points 7 on the fork II 4; the fixing pin 8 is fixed on the protection fork point 7 in a mode that the fixing pin is turned with threads and matched with the nut 10; the protection fork point 7 is made of rubber or silica gel.

The clamping fork assembly is driven by the oil cylinder 2 to open and close the fork I3 and the fork II 4, when materials are clamped, the protective fork point 7 can deform due to the fact that the protective fork point 7 is made of rubber, silica gel or other soft and easily-deformable materials, the materials are clamped, and meanwhile the materials are prevented from being crushed. 3 protection prong are in the same place by the fixed pin cluster, avoid the irregular deformation of block rubber.

Claims

1. The utility model provides an excavator presss from both sides fork, includes I (3) of fork and II (4) of fork, its characterized in that: and mounting grooves (9) are formed in the fork I (3) and the fork II (4), and a protective fork tip (7) is arranged in the mounting groove (9).

2. The excavator fork of claim 1, wherein: the fork I (3) and the fork II (4) are respectively provided with three protection fork points (7), and the protection fork points (7) are installed in the installation groove (9) through bolts (5), nuts (10) and gaskets (6).

3. The excavator fork of claim 2, wherein: reinforcing holes (1) are formed in the protection fork points (7), fixing pins (8) are arranged in the reinforcing holes (1) of the three protection fork points (7) on the fork I (3), and the fixing pins (8) are arranged in the reinforcing holes (1) of the three protection fork points (7) on the fork II (4); be equipped with the round pin mouth on fixed pin (8), be equipped with cotter (11) in the round pin mouth, be equipped with gasket (6) between cotter (11) and protection prong (7).

4. The excavator fork of claim 2, wherein: reinforcing holes (1) are formed in the protection fork points (7), fixing pins (8) are arranged in the reinforcing holes (1) of the three protection fork points (7) on the fork I (3), and the fixing pins (8) are arranged in the reinforcing holes (1) of the three protection fork points (7) on the fork II (4); the fixing pin (8) is fixed on the protection fork point (7) in a mode that the fixing pin is threaded and the nut (10) is matched.

5. The excavator fork of claim 2, wherein: the protection fork point (7) is made of rubber or silica gel.