Pallet fork hook welding and positioning mechanism

By designing the fork hook welding positioning mechanism and using cylinders and baffles to position and limit hooks, the hook offset problem in the prior art is solved, and efficient welding effect is achieved, which is convenient for the use of forklifts.

CN222608525UActive Publication Date: 2025-03-14TIANJIN XIANRUI TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420955967.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-03-14
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

The prior art lacks positioning function when welding fork hooks, resulting in easy deviation of the hooks and poor welding effect, which is not conducive to the use of forklifts.

Method used

A fork hook welding positioning mechanism is designed. By setting the left clamping assembly and the right clamping assembly symmetrical to one side of the mounting plate, the side and back of the hook are positioned using a cylinder and a baffle, and the upper part of the hook is pressed through a limiting plate and a pressing plate to ensure that the hook does not deviate during welding.

Benefits of technology

Effective positioning and welding of fork hooks is realized, avoid hook offset, improve welding effect, and facilitate subsequent use of forklifts.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222608525U_ABST
    Figure CN222608525U_ABST
Patent Text Reader

Abstract

The utility model discloses a fork hook welding and positioning mechanism, which belongs to the technical field of fork hook welding and comprises a mounting plate, a hook is arranged on one side of the mounting plate, and a left clamping component and a right clamping component are fixedly mounted on the outer side of the mounting plate from left to right respectively. A bottom frame is arranged at the bottom of the mounting plate, and the upper portion of the mounting plate is in threaded connection with a limiting plate. The two sets of left clamping assemblies and the two sets of right clamping assemblies are symmetrically arranged on one side of the mounting plate, the two sets of hooks are clamped and fixed through the two sets of left clamping assemblies and the two sets of right clamping assemblies correspondingly, and firstly, the side faces of the hooks are positioned through second baffles and first baffles on a first air cylinder and a second air cylinder; an L-shaped plate on the second air cylinder is used for limiting the back face of the hook, a pressing plate on the fourth air cylinder is matched for pressing the upper portion of the hook, the function of positioning and welding the hook is achieved, the hook does not deviate, the overall welding effect is good, and subsequent use of a forklift is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of fork hook welding, and more specifically to a fork hook welding positioning mechanism. Background Art

[0002] A forklift is an industrial handling vehicle, which refers to various wheeled handling vehicles used for loading and unloading, stacking and short-distance transportation of palletized goods. The fork hook is the front part of the forklift, usually in an L shape. Before using the fork hook, it needs to be welded for subsequent use.

[0003] Based on the above, the inventors found that: currently, when welding the fork hook, a clamp is usually used to simply fix the fork hook before welding. This method itself does not have a positioning function, which can easily cause the fork hook to deviate, resulting in poor welding effect, which is not conducive to the subsequent use of forklifts. Therefore, in view of this, the existing structure is studied and improved, and a fork hook welding positioning mechanism is provided, in order to achieve a purpose with more practical value. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a fork hook welding positioning mechanism, which can prevent the fork hook from being welded. Usually, the fork hook is simply fixed with a clamp before welding. This method itself does not have a positioning function and is likely to cause the fork hook to deviate, resulting in poor welding effect and is not conducive to the subsequent use of forklifts.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] The fork hook welding positioning mechanism comprises a mounting plate, a hook is provided on one side of the mounting plate, and a left clamping assembly and a right clamping assembly are fixedly installed on the outer side of the mounting plate from left to right, a base frame is provided at the bottom of the mounting plate, and a limiting plate is threadedly connected to the top of the mounting plate, a cylinder one is installed below the left clamping assembly, and a cylinder two is installed on one side of the left clamping assembly, an L-shaped plate is provided on one side of the cylinder two, a cylinder three is installed on the side below the cylinder one away from the base frame, a baffle one is provided on one side of the cylinder three, a cylinder four is installed below the L-shaped plate, and a pressure plate is provided below the cylinder four.

[0009] Furthermore, the left clamping assembly and the right clamping assembly are respectively provided with two groups, which are symmetrically arranged on the outer side of the mounting plate.

[0010] Furthermore, a cylinder five is installed on one side of the left clamping assembly, and a movable joint is movably connected to the other side of the left clamping assembly, a clamping arm is provided on one side of the movable joint, and the structural composition of the left clamping assembly and the right clamping assembly are consistent.

[0011] Furthermore, the base frame is provided in two groups, which are symmetrically arranged on both sides below the mounting plate.

[0012] Furthermore, the cylinder one is provided with two groups, and a baffle two is provided on one side of each group of cylinder one.

[0013] Furthermore, the L-shaped plates are provided in two groups, and each two groups of L-shaped plates form a group.

[0014] Furthermore, a slide rail is installed on one side of the cylinder four close to the mounting plate, and the slide rail is slidably connected to the cylinder four.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] By arranging two groups of left clamping assemblies and right clamping assemblies symmetrically on one side of the mounting plate, the two groups of left clamping assemblies and right clamping assemblies respectively clamp and fix the two sets of hooks. First, the side of the hook is positioned by using baffle plate 2 and a pair of baffle plates on cylinder 1 and cylinder 2, and then the back of the hook is limited by the L-shaped plate on cylinder 2, and then the upper part of the hook is pressed by the pressure plate on cylinder 4. The hook has the function of positioning and welding, and the hook will not be offset. The overall welding effect is good, which is convenient for the subsequent use of forklifts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the positioning mechanism of the utility model;

[0020] Figure 3 It is a schematic diagram of the clamping assembly of the utility model;

[0021] Figure 4 It is a schematic diagram of the explosion of the positioning mechanism of the utility model.

[0022] Description of the numbers in the figure:

[0023] 1. Mounting plate; 2. Hook; 3. Left clamping assembly; 31. Cylinder five; 32. Active joint; 33. Clamping arm; 4. Right clamping assembly; 5. Base frame; 6. Cylinder one; 61. Baffle two; 7. Limiting plate; 8. Cylinder two; 9. L-shaped plate; 10. Cylinder three; 11. Baffle one; 12. Cylinder four; 13. Pressure plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] See also Figure 1-4 The fork hook welding positioning mechanism includes a mounting plate 1, a hook 2 is arranged on one side of the mounting plate 1, and a left clamping assembly 3 and a right clamping assembly 4 are respectively fixedly installed on the outer side of the mounting plate 1 from left to right, and the left clamping assembly 3 and the right clamping assembly 4 are used to clamp and fix the hook 2. A base frame 5 is arranged at the bottom of the mounting plate 1, and the base frame 5 is used to support the mounting plate 1, and a limit plate 7 is threadedly connected to the upper side of the mounting plate 1, and the limit plate 7 is used to limit the base frame 5. A cylinder 6 is installed below the left clamping assembly 3, and the cylinder 6 is used to limit the two sides of the hook 2. Positioning, and a cylinder 2 8 is installed on one side of the left clamping component 3, and an L-shaped plate 9 is provided on one side of the cylinder 2 8. The cylinder 2 8 and the L-shaped plate 9 limit the back side of the hook 2. A cylinder 3 10 is installed on the side away from the base frame 5 below the cylinder 1 6, and a baffle 1 11 is provided on one side of the cylinder 3 10. The cylinder 3 10 and the baffle 1 11 limit the side of the hook 2. A cylinder 4 12 is installed below the L-shaped plate 9, and a pressure plate 13 is provided below the cylinder 4 12. The cylinder 4 12 and the pressure plate 13 position the upper part of the hook 2.

[0027] See also Figure 1 and Figure 2 The left clamping assembly 3 and the right clamping assembly 4 are respectively provided with two groups, which are symmetrically arranged on the outer side of the mounting plate 1. The left clamping assembly 3 and the right clamping assembly 4 can be provided to clamp and fix the hook 2.

[0028] See also Figure 3 and Figure 4 A cylinder five 31 is installed on one side of the left clamping component 3, and a movable joint 32 is movably connected to the other side of the left clamping component 3. A clamping arm 33 is provided on one side of the movable joint 32. The structural composition of the left clamping component 3 and the right clamping component 4 is consistent. By setting the cylinder five 31 and the movable joint 32, the clamping arm 33 can be driven to clamp the hook 2.

[0029] See also Figure 1 and Figure 2 The base frame 5 is provided in two groups, which are symmetrically arranged on both sides below the mounting plate 1 , and the mounting plate 1 can be supported by providing the base frame 5 .

[0030] See also Figure 1and Figure 2 There are two groups of cylinders 1 6 , and one side of each group of cylinders 1 6 is provided with a baffle 2 61 . By arranging the cylinders 1 6 and the baffle 2 61 , the two sides of the hook 2 can be positioned.

[0031] See also Figure 2 and Figure 3 The L-shaped plate 9 is provided with two groups, and each two sets of L-shaped plates 9 form a group. By arranging the cylinder 2 8 and the L-shaped plate 9, the back side of the hook 2 can be limited.

[0032] See also Figure 2 and Figure 3 A slide rail is installed on one side of the cylinder 4 12 close to the mounting plate 1, and the slide rail is slidably connected to the cylinder 4 12. By setting the slide rail, the cylinder 4 12 can slide up and down easily.

[0033] When in use: first install two groups of left clamping assemblies 3 and right clamping assemblies 4 on one side of the mounting plate 1, and respectively clamp and fix the two sets of hooks 2 by the two groups of left clamping assemblies 3 and right clamping assemblies 4, first use the baffle two 11 and baffle one 61 on the cylinder one 6 and the cylinder three 10 to position the side of the hook 2, and then use the L-shaped plate 9 on the cylinder two 8 to limit the back of the hook 2, and then cooperate with the pressure plate 13 on the cylinder four 12 to press the upper part of the hook 2, which has the function of positioning and welding the hook 2, and the hook 2 will not be offset. The overall welding effect is good, which is convenient for the subsequent use of forklifts.

[0034] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0035] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fork hook welding positioning mechanism, comprising a mounting plate (1), a hook (2) being arranged on one side of the mounting plate (1), and a left clamping assembly (3) and a right clamping assembly (4) being fixedly mounted on the outer side of the mounting plate (1) from left to right, respectively, characterized in that: A base frame (5) is provided at the bottom of the mounting plate (1), and a limit plate (7) is threadedly connected to the top of the mounting plate (1); a cylinder one (6) is installed below the left clamping assembly (3), and a cylinder two (8) is installed on one side of the left clamping assembly (3); an L-shaped plate (9) is provided on one side of the cylinder two (8); a cylinder three (10) is installed below the cylinder one (6) on the side away from the base frame (5); a baffle plate one (11) is provided on one side of the cylinder three (10); a cylinder four (12) is installed below the L-shaped plate (9), and a pressure plate (13) is provided below the cylinder four (12).

2. The fork hook welding positioning mechanism according to claim 1, characterized in that: The left clamping assembly (3) and the right clamping assembly (4) are respectively provided with two groups, which are symmetrically arranged on the outer side of the mounting plate (1).

3. The fork hook welding positioning mechanism according to claim 1, characterized in that: A cylinder five (31) is installed on one side of the left clamping assembly (3), and a movable joint (32) is movably connected to the other side of the left clamping assembly (3), and a clamping arm (33) is provided on one side of the movable joint (32). The structural composition of the left clamping assembly (3) and the right clamping assembly (4) is consistent.

4. The fork hook welding positioning mechanism according to claim 1, characterized in that: The base frames (5) are provided in two groups and are symmetrically arranged on both sides below the mounting plate (1).

5. The fork hook welding positioning mechanism according to claim 1, characterized in that: The cylinder one (6) is provided with two groups, and a baffle two (61) is provided on one side of each group of cylinder one (6).

6. The fork hook welding positioning mechanism according to claim 1, characterized in that: The L-shaped plates (9) are provided in two groups, and each two groups of L-shaped plates (9) form a group.

7. The fork hook welding positioning mechanism according to claim 1, characterized in that: A slide rail is installed on one side of the cylinder four (12) close to the mounting plate (1), and the slide rail is slidably connected to the cylinder four (12).