High-efficiency clamping and pressing frame for car dismantling machines

By designing an H-shaped support frame and a high-efficiency clamping press frame with clamping components, combined with a hydraulic cylinder protection frame, the problems of structural instability and easy damage to hydraulic cylinders in existing equipment have been solved. Stable clamping and efficient disassembly have been achieved, extending the equipment's lifespan and reducing costs.

CN224427636UActive Publication Date: 2026-06-30FUJIAN YISONG MACHINERY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN YISONG MACHINERY
Filing Date
2025-07-17
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In existing automobile dismantling equipment, the structural stability of the clamping and pressing frame is insufficient, the clamping effect is poor, and the hydraulic cylinder lacks effective protection, which affects the dismantling efficiency and the service life of the equipment.

Method used

Design a high-efficiency clamping and pressing frame that includes an H-shaped support frame assembly and a clamping assembly, combined with a hydraulic cylinder protection frame assembly, and driven by the excavator's hydraulic circuit to achieve stable clamping and protect the hydraulic cylinder.

Benefits of technology

It improves the structural stability and clamping effect of the clamping frame, extends the service life of the hydraulic cylinder, increases disassembly efficiency, and reduces equipment costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224427636U_ABST
    Figure CN224427636U_ABST
Patent Text Reader

Abstract

This utility model relates to a high-efficiency clamping and pressing frame for an automobile dismantling machine, including a support frame assembly mounted on an excavator. The support frame assembly is hinged to a clamping assembly, and a hydraulic cylinder is provided between the support frame assembly and the clamping assembly to drive their relative rotation. A hydraulic cylinder protective frame assembly is provided on the hydraulic cylinder. This utility model improves the stability of the overall structure and can withstand greater clamping force and pressure. The hydraulic cylinder protective frame assembly can provide good protection for the hydraulic cylinder during the extension and retraction of the piston rod, preventing damage to the hydraulic cylinder from external collisions or interference from debris, and extending the service life of the hydraulic cylinder.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automotive dismantling equipment technology, specifically to a high-efficiency clamping and pressing frame for an automotive dismantling machine. Background Technology

[0002] In automobile dismantling operations, it is necessary to clamp and compress the vehicle frame to facilitate subsequent dismantling and recycling. Currently, commonly used automobile dismantling equipment often suffers from problems such as insufficient structural stability, poor clamping effect, and lack of effective protection for the hydraulic cylinders, which affect the efficiency of the dismantling operation and the service life of the equipment.

[0003] Therefore, it is necessary to design a high-efficiency clamping and pressing frame for automobile dismantling machines that has a stable structure, good clamping effect, and can effectively protect the hydraulic cylinder, in order to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a high-efficiency clamping and pressing frame for an automobile dismantling machine, which improves structural stability, enhances clamping effect, and effectively protects the hydraulic cylinder, thereby improving the efficiency of automobile dismantling operations and the service life of the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-efficiency clamping and pressing frame for an automobile dismantling machine includes a support frame assembly mounted on an excavator. The support frame assembly is hinged to a clamping assembly. A hydraulic cylinder is provided between the support frame assembly and the clamping assembly to drive the two to rotate relative to each other. A hydraulic cylinder protective frame assembly is provided on the hydraulic cylinder.

[0007] The support frame assembly is an H-shaped structure, including welded support plate assemblies on both sides and support rods connected between the support plate assemblies; the rear end of the support frame assembly is provided with an installation groove, the upper middle part is provided with a hydraulic cylinder hinge hole, and the front end is provided with a hinge hole for hinge connection with the clamping assembly.

[0008] The clamping assembly has an H-shaped structure, including welded Z-shaped clamping plate assemblies on both sides and a connecting plate connected between the clamping plate assemblies; the lower rear end of the clamping assembly is provided with a connecting hole that is hinged to the support frame assembly, and the two are hinged by a pin; the upper rear end of the clamping assembly is provided with a piston rod hinge hole that is hinged to the piston rod of the hydraulic cylinder, and the two are hinged by a hinge shaft.

[0009] The hydraulic cylinder protective frame assembly includes an ear plate fixed to a hinge shaft, a cover plate fixedly connected to the ear plate, a retaining plate provided inside the cover plate, and a guide groove formed between the retaining plate and the cover plate; a base plate is fixedly connected to the hydraulic cylinder, and the base plate is adapted to be installed in the guide groove. When the hydraulic cylinder piston rod extends or retracts, the hydraulic cylinder protective frame assembly slides along the base plate through the guide groove.

[0010] The clamping assembly has an X-shaped fixing seat at the upper left of its front end and an I-shaped fixing seat at the upper right of its front end; and a toothed seat at the lower part of its front end.

[0011] The hydraulic circuit of the hydraulic cylinder is connected to the hydraulic circuit of the excavator.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model improves the overall stability of the structure by setting up an H-shaped support frame assembly and a clamping assembly, and using support rods and connecting plates to fix the support plate assemblies and Z-shaped clamping plate assemblies on both sides, which can withstand greater clamping force and pressure.

[0014] 2. The hydraulic cylinder protective frame assembly can effectively protect the hydraulic cylinder during the extension and retraction of the piston rod, preventing damage from external impacts or foreign objects and extending the service life of the hydraulic cylinder.

[0015] 3. The X-shaped fixing seat, I-shaped fixing seat and toothed seat set at the front end of the clamping component can effectively disassemble and fix different parts of the car, enhance the clamping effect and improve the efficiency of disassembly operations.

[0016] 4. The hydraulic circuit of the hydraulic cylinder is connected to the hydraulic circuit of the excavator, so the hydraulic cylinder can be driven directly by the excavator's power system without the need for an additional power unit, which reduces equipment costs and is easy to operate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the support frame assembly structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the clamping component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the hydraulic cylinder protective frame assembly and its mating structure with the hydraulic cylinder of this utility model;

[0021] Figure 5 This is a schematic diagram of the installation structure of the vehicle press frame and excavator of this utility model.

[0022] The reference numerals in the figure are as follows:

[0023] 1-Support frame assembly; 11-Support plate assembly; 12-Support rod; 13-Mounting groove; 14-Cylinder cylinder hinge hole; 15-Hinge hole; 2-Clamping assembly; 21-Z-shaped clamping plate assembly; 22-Connecting plate; 23-Connecting hole; 24-Piston rod hinge hole; 25-X-shaped fixing seat; 26-I-shaped fixing seat; 27-Gear seat; 28-Connecting rod; 3-Cylinder; 4-Cylinder protective frame assembly; 41-Ear plate; 42-Cover plate; 43-Clamping plate; 44-Guide groove; 45-Base plate; 5-Pin shaft; 6-Hinge shaft. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-4 This utility model provides a technical solution:

[0026] A high-efficiency clamping and pressing frame for an automobile dismantling machine includes a support frame assembly 1 mounted on an excavator, a clamping assembly 2 hinged to the support frame assembly 1, a hydraulic cylinder 3 between the support frame assembly 1 and the clamping assembly 2 for driving relative rotation between the two, and a hydraulic cylinder protective frame assembly 4 on the hydraulic cylinder 3.

[0027] Furthermore, the support frame assembly 1 has an H-shaped structure, including welded support plate assemblies 11 on both sides and support rods 12 connected between the support plate assemblies 11; the rear end of the support frame assembly 1 is provided with an installation groove 13 for installation and connection with the excavator; the upper middle part is provided with a cylinder barrel hinge hole 14 for hinge connection with the cylinder barrel of the cylinder 3; the front end is provided with a hinge hole 15 for hinge connection with the clamping assembly 2.

[0028] Furthermore, the clamping assembly 2 has an H-shaped structure, including welded Z-shaped clamping plate assemblies 21 on both sides and a connecting plate 22 connected between the clamping plate assemblies; the lower rear end of the clamping assembly 2 is provided with a connecting hole 23 that is hinged to the support frame assembly 1, and the two are hinged by a pin 5; the upper rear end of the clamping assembly 2 is provided with a piston rod hinge hole 24 that is hinged to the piston rod of the oil cylinder 3, and the two are hinged by a hinge shaft 6; the rear end of the clamping assembly 2 is also provided with a connecting rod 28.

[0029] Furthermore, the cylinder protection frame assembly 4 includes an ear plate 41 fixed to the hinge shaft 6, a cover plate 42 fixedly connected to the ear plate 41, a retaining plate 43 provided inside the cover plate 42, and a guide groove 44 formed between the retaining plate 43 and the cover plate 42; a base plate 45 is fixedly connected to the cylinder 3, and the base plate 45 is adapted to be installed in the guide groove 44. When the piston rod of the cylinder 3 extends or retracts, the cylinder protection frame assembly 4 slides along the base plate 45 through the guide groove 44, thereby protecting the cylinder 3.

[0030] Furthermore, an X-shaped fixing seat 25 is provided at the upper left part of the front end of the clamping component 2, and an I-shaped fixing seat 26 is provided at the upper right part of the front end of the clamping component 2; a toothed seat 27 is provided at the lower part of the front end of the clamping component 2. These fixing seats and toothed seats can be disassembled and fixed in a targeted manner according to the disassembly of different parts.

[0031] Furthermore, the hydraulic circuit of the hydraulic cylinder 3 is connected to the hydraulic circuit of the excavator, and the hydraulic cylinder 3 is driven by the power of the excavator to realize the relative rotation of the clamping component 2 and the support frame component 1, thereby completing the clamping and compression operation of the car frame.

[0032] In the description of the utility model, it should be understood that the terms "front end", "rear end", "upper part", "lower part", "inner part", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0033] In utility models, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-efficiency clamping and pressing frame for an automobile dismantling machine, characterized in that, Includes a support frame assembly (1) installed on an excavator, the support frame assembly (1) is hinged to a clamping assembly (2), a hydraulic cylinder (3) is provided between the support frame assembly (1) and the clamping assembly (2) to drive the two to rotate relative to each other, and a hydraulic cylinder guard assembly (4) is provided on the hydraulic cylinder (3).

2. The high-efficiency clamping and pressing frame for automobile dismantling machines as described in claim 1, characterized in that: The support frame assembly (1) has an H-shaped structure, including welded support plate assemblies (11) on both sides and support rods (12) connected between the support plate assemblies (11); the support frame assembly (1) has an installation groove (13) at the rear end, a cylinder hinge hole (14) at the upper middle part, and a hinge hole (15) at the front end that is hinged to the clamping assembly (2).

3. The high-efficiency clamping and pressing frame for automobile dismantling machines as described in claim 2, characterized in that: The clamping assembly (2) has an H-shaped structure, including two welded Z-shaped clamping plate assemblies (21) on both sides and a connecting plate (22) connected between the clamping plate assemblies; the lower rear end of the clamping assembly (2) is provided with a connecting hole (23) that is hinged to the support frame assembly (1), and the two are hinged by a pin (5); the upper rear end of the clamping assembly (2) is provided with a piston rod hinge hole (24) that is hinged to the piston rod of the oil cylinder (3), and the two are hinged by a hinge shaft (6).

4. The high-efficiency clamping and pressing frame for automobile dismantling machines as described in claim 3, characterized in that: The hydraulic cylinder protective frame assembly (4) includes an ear plate (41) fixed on a hinge shaft (6), a cover plate (42) fixedly connected to the ear plate (41), a retaining plate (43) provided in the cover plate (42), and a guide groove (44) formed between the retaining plate (43) and the cover plate (42); a base plate (45) is fixedly connected to the hydraulic cylinder (3), and the base plate (45) is adapted to be installed in the guide groove (44). When the piston rod of the hydraulic cylinder (3) extends and retracts, the hydraulic cylinder protective frame assembly (4) slides along the base plate (45) through the guide groove (44).

5. The high-efficiency clamping and pressing frame for automobile dismantling machines as described in claim 4, characterized in that: An X-shaped fixing seat (25) is provided on the upper left part of the front end of the clamping assembly (2), and an I-shaped fixing seat (26) is provided on the upper right part of the front end of the clamping assembly (2); a toothed seat (27) is provided on the lower part of the front end of the clamping assembly (2).

6. The high-efficiency clamping and pressing frame for an automobile dismantling machine as described in claim 5, characterized in that: The oil circuit of the cylinder (3) is connected to the oil circuit of the excavator.