Hydraulic bull clamp

Abstract

The utility model relates to the technical field of slaughtering and processing, disclose hydraulic cattle horn forceps, including hydraulic swing axle oil cylinder, the left end middle part of hydraulic swing axle oil cylinder is fixedly connected with the oil cylinder connecting block, the inboard rotation of oil cylinder connecting block is connected with the pin shaft, the outer wall rotation of pin shaft is connected with straight small knife piece, the outer wall top rotation of straight small knife piece is connected with big pivot, the outer wall rotation of big pivot is connected with arc big knife piece, the outer wall right side of rear arc big knife piece all is provided with small swing axle support Z type board. In the utility model, straight small knife piece connected through oil cylinder connecting block rotates around pin shaft and moves to the front, then cooperates big swing axle support Z type board and rotates around the swing axle of hydraulic swing axle oil cylinder, thereby realizes that arc big knife piece and straight small knife piece close, thereby reaches the shearing effect, reduces manual physical strength, and the daily use of convenient operating personnel is facilitated, thereby improves certain convenience.

Description

Technical Field

[0001] This utility model relates to the field of slaughtering and processing technology, and in particular to hydraulic bull horn pliers. Background Technology

[0002] Hydraulic bull horn pliers were developed to meet the demand for efficient and powerful cutting and clamping tools in the slaughtering and processing equipment field, as well as the professional requirements of the slaughtering industry. Hydraulic bull horn pliers utilize hydraulic devices to provide powerful force, and through the lever principle, the jaws generate huge cutting and clamping forces, which can easily cut automotive metal parts, meeting the industrial field's demand for efficient and powerful slaughtering and processing. Hydraulic bull horn pliers can also be competent for related work due to their powerful torque and precise operation.

[0003] Hydraulic devices transmit power through liquid pressure, featuring high power density, precise control, and fast response, converting small input forces into enormous output forces. With continuous optimization of core components such as high-performance hydraulic pumps, precision control valves, and high-strength hydraulic cylinders, the reliability, stability, and efficiency of hydraulic devices have significantly improved. However, in current technology, removing cow horns requires first cutting the cow's head off the carcass, which necessitates manual labor and handheld power tools, resulting in time-consuming, labor-intensive work and reduced efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides hydraulic bull horn cutters, which aim to improve the problem that removing bull horns in the prior art requires first cutting the bull's head off the bull's carcass, and then removing the bull horns manually and with handheld power tools, which is time-consuming, labor-intensive, and reduces work efficiency.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a hydraulic pliers, including a hydraulic swing shaft cylinder. A cylinder connecting block is fixedly connected to the middle of the left end of the hydraulic swing shaft cylinder. A pin is rotatably connected to the inner side of the cylinder connecting block. A straight small blade is rotatably connected to the outer wall of the pin. A large rotating shaft is rotatably connected to the top of the outer wall of the straight small blade. An arc-shaped large blade is rotatably connected to the outer wall of the large rotating shaft. Small swing shaft support Z-shaped plates are provided on the right side of the outer wall of the rear arc-shaped large blade. Large swing shaft support Z-shaped plates are provided on the right side of the outer wall of the front arc-shaped large blade. Connecting bolts are threaded to the opposite sides of the multiple small swing shaft support Z-shaped plates and large swing shaft support Z-shaped plates. The adjacent sides of the small swing shaft support Z-shaped plates and large swing shaft support Z-shaped plates are in contact with the outer wall of the hydraulic swing shaft cylinder. A rear handle air block is fixedly connected to the right end of the hydraulic swing shaft cylinder. A front and rear air block connecting air hose is connected to the outer wall of the rear handle air block.

[0006] As a further description of the above technical solution:

[0007] The left end of the outer wall of the hydraulic swing shaft cylinder is fixedly connected to the lifting point cylinder connecting base, and the top of the outer wall of the lifting point cylinder connecting base is fixedly connected to the lifting ring.

[0008] As a further description of the above technical solution:

[0009] The left end of the rear handle gas block is fixedly connected to the front and rear handle switches.

[0010] As a further description of the above technical solution:

[0011] The front bottom of the large swing shaft support Z-shaped plate is fixedly connected to the front handle gas block.

[0012] As a further description of the above technical solution:

[0013] A front and rear handle switch is fixedly connected to the front center of the front handle gas block.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by switching on the front and rear handles, the straight small blade connected to the cylinder piston moves forward and rotates around the pin shaft and moves forward through the cylinder connecting block. The curved large blade, which is clamped by the Z-shaped plate supported by the small swing shaft and the Z-shaped plate supported by the large swing shaft, is connected to the straight small blade at the large rotating shaft. Then, the movement of the straight small blade drives the curved large blade and the Z-shaped plates supported by the small and large swing shafts to rotate around the swing shaft of the hydraulic cylinder, thereby achieving the closing of the curved large blade and the straight small blade, thus achieving the shearing effect, reducing manual labor, and making it convenient for operators to use in daily life, thereby improving convenience. Attached Figure Description

[0016] Figure 1 This is a front perspective view of the hydraulic pliers proposed in this utility model;

[0017] Figure 2 This is a rear view of the hydraulic pliers proposed in this utility model;

[0018] Figure 3 This is a partial structural diagram of the hydraulic pliers proposed in this utility model;

[0019] Figure 4 This is a partial structural diagram of the hydraulic pliers proposed in this utility model;

[0020] Figure 5 This is a partial structural diagram of the hydraulic pliers proposed in this utility model.

[0021] Legend:

[0022] 1. Hydraulic swing shaft cylinder; 2. Small swing shaft support Z-shaped plate; 3. Large swing shaft support Z-shaped plate; 4. Arc-shaped large blade; 5. Cylinder connecting block; 6. Straight small blade; 7. Pin shaft; 8. Front handle air block; 9. Front and rear handle switch one; 10. Rear handle air block; 11. Lifting point cylinder connecting base; 12. Lifting ring; 13. Front and rear air block connecting air hose; 14. Connecting bolt; 15. Large rotating shaft; 16. Front and rear handle switch two. Detailed Implementation

[0023] 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.

[0024] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a hydraulic pliers, including a hydraulic swing-shaft cylinder 1. A cylinder connecting block 5 is fixedly connected to the middle of the left end of the hydraulic swing-shaft cylinder 1. A pin 7 is rotatably connected to the inner side of the cylinder connecting block 5. A straight small blade 6 is rotatably connected to the outer wall of the pin 7. A large rotating shaft 15 is rotatably connected to the top of the outer wall of the straight small blade 6. An arc-shaped large blade 4 is rotatably connected to the outer wall of the large rotating shaft 15. Small swing-shaft support Z-shaped plates 2 are provided on the right side of the outer wall of the rear arc-shaped large blade 4. The outer wall of the front arc-shaped large blade 4... On the right side, there are Z-shaped plates 3 for supporting large swing shafts. Multiple Z-shaped plates 2 for supporting small swing shafts and Z-shaped plates 3 for supporting large swing shafts are threaded with connecting bolts 14 on the opposite sides. The adjacent sides of the Z-shaped plates 2 for supporting small swing shafts and Z-shaped plates 3 for supporting large swing shafts are in contact with the outer wall of the hydraulic swing shaft cylinder 1. The right end of the hydraulic swing shaft cylinder 1 is fixedly connected to a rear handle air block 10. The outer wall of the rear handle air block 10 is connected to a front and rear air block connecting air hose 13. The top of the left end of the rear handle air block 10 is fixedly connected to a front and rear handle switch 16.

[0025] Specifically, the inner side of the cylinder connecting block 5 is connected to the pin 7 via a rotating connection structure, allowing the pin 7 to rotate within the cylinder connecting block 5. The outer wall of the pin 7 is further rotatably connected to the straight small blade 6, providing rotatable support for the straight small blade 6. The outer wall of the large rotating shaft 15 is rotatably connected to the arc-shaped large blade 4, thus forming a structure in which the straight small blade 6 and the arc-shaped large blade 4 can rotate relative to each other via the large rotating shaft 15. The right side of the outer wall of the arc-shaped large blade 4 located on the rear side is equipped with a small swing shaft support Z-shaped plate 2, while the right side of the outer wall of the arc-shaped large blade 4 located on the front side is equipped with a large swing shaft support Z-shaped plate 3, which is threadedly connected by connecting bolts 14. The adjacent sides of the small swing shaft support Z-shaped plate 2 and the large swing shaft support Z-shaped plate 3 are tightly attached to the outer wall of the hydraulic swing shaft cylinder 1, providing support and positioning for the hydraulic swing shaft cylinder 1. The outer wall of the rear handle air block 10 is connected to the front and rear air block connecting air hose 13, which is used to realize the gas transmission connection.

[0026] Please see the appendix Figure 3 - Appendix Figure 5 The front bottom of the front swing shaft support Z-shaped plate 3 is fixedly connected to the front handle air block 8. The left end of the outer wall of the hydraulic swing shaft cylinder 1 is fixedly connected to the lifting point cylinder connecting base 11. The top of the outer wall of the lifting point cylinder connecting base 11 is fixedly connected to the lifting ring 12. The front middle of the front handle air block 8 is fixedly connected to the front and rear handle switches 9.

[0027] Specifically, the connection allows the front handle gas block 8 to be stably integrated with the large swing shaft support Z-shaped plate 3. Looking at the hydraulic swing shaft cylinder 1, the suspension point cylinder connecting base 11 is securely installed on the left end of its outer wall. The front and rear handle switches 9 are fixedly connected to the top of the outer wall of the suspension point cylinder connecting base 11, at the middle of the front side of the front handle gas block 8. The front and rear handle switches 9 serve as operation controls, allowing operators to easily control the device and achieve flexible operation.

[0028] Working principle: When the equipment is powered on, the hydraulic system operates. Compressed air is connected to the pneumatic switch inlet. At this time, both hands simultaneously press the front and rear handle switches 9. The hydraulic swing shaft cylinder 1 moves forward, and the straight blade 6 connected to the cylinder connecting block 5 rotates around the pin 7 and moves forward. The curved blade 4, which is clamped by the small swing shaft support Z-shaped plate 2 and the large swing shaft support Z-shaped plate 3, is connected to the straight blade 6 at the large rotating shaft 15. Then, the movement of the straight blade 6 drives the curved blade 4 and the small swing shaft support Z-shaped plate 2 and the large swing shaft support Z-shaped plate 3 to rotate around the swing shaft of the hydraulic swing shaft cylinder 1. This achieves the closing of the curved blade 4 and the straight blade 6, thereby achieving a shearing effect, reducing manual labor, and making it convenient for operators to use in daily life, thus improving convenience.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hydraulic pliers, comprising a hydraulic swing shaft cylinder (1), characterized in that: A cylinder connecting block (5) is fixedly connected to the middle of the left end of the hydraulic swing shaft cylinder (1). A pin (7) is rotatably connected to the inner side of the cylinder connecting block (5). A straight small blade (6) is rotatably connected to the outer wall of the pin (7). A large rotating shaft (15) is rotatably connected to the top of the outer wall of the straight small blade (6). An arc-shaped large blade (4) is rotatably connected to the outer wall of the large rotating shaft (15). A small swing shaft support Z-shaped plate (2) is provided on the right side of the outer wall of the arc-shaped large blade (4) on the rear side. The arc-shaped large blade (4) on the front side... The outer wall of each of the two sides is provided with a large swing shaft support Z-shaped plate (3). The opposite sides of the multiple small swing shaft support Z-shaped plates (2) and large swing shaft support Z-shaped plates (3) are threaded with connecting bolts (14). The adjacent sides of the small swing shaft support Z-shaped plates (2) and large swing shaft support Z-shaped plates (3) are in contact with the outer wall of the hydraulic swing shaft cylinder (1). The right end of the hydraulic swing shaft cylinder (1) is fixedly connected with a rear handle air block (10). The outer wall of the rear handle air block (10) is connected with a front and rear air block connecting air hose (13).

2. The hydraulic pliers according to claim 1, characterized in that: The left end of the outer wall of the hydraulic swing shaft cylinder (1) is fixedly connected to the lifting point cylinder connecting base (11), and the top of the outer wall of the lifting point cylinder connecting base (11) is fixedly connected to the lifting ring (12).

3. The hydraulic pliers according to claim 1, characterized in that: The left end of the rear handle gas block (10) is fixedly connected to the front and rear handle switches (16).

4. The hydraulic pliers according to claim 1, characterized in that: The front bottom of the large swing shaft support Z-shaped plate (3) is fixedly connected to the front handle gas block (8).

5. The hydraulic pliers according to claim 4, characterized in that: The front handle gas block (8) is fixedly connected to the front and rear handle switches (9) at the middle of its front side.

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