Plunger production positioning equipment

By designing the extrusion block and positioning block structure of the plunger production positioning equipment, the fixing problem of plungers of different sizes is solved, accurate positioning and cleaning of the plunger is achieved, and processing quality and accuracy are improved.

CN223130473UActive Publication Date: 2025-07-22CHANGZHOU HAOLAIZE MASCH CO LTD
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Patent Information

Application Number
CN202422048092.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-23
Publication Date
2025-07-22
Estimated Expiration
2034-08-23

AI Technical Summary

Technical Problem

Existing production positioning equipment is difficult to fix plungers of different sizes, resulting in position deviation of the plunger during processing or assembly, affecting the dimensional accuracy and sealing performance of the product.

Method used

A plunger production positioning equipment is designed, adopting an extruded block structure and a positioning block structure. Through the combination of threaded rods, push plates, telescopic rods and spring rods, the extrusion clamping and limiting of plungers of different sizes is achieved. Combined with structures such as cleaning brushes and anti-slip pads, the positioning accuracy and stability are improved.

Benefits of technology

It effectively reduces the positional offset of the plunger during processing or assembly, improves the processing quality and dimensional accuracy of the product, and ensures the positioning accuracy and cleanliness of the plunger.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of plunger production, and particularly relates to plunger production positioning equipment which comprises a machining table. Supporting blocks are symmetrically and fixedly connected to the top end of the machining table. A threaded rod is arranged on the side wall of the supporting block. The threaded rod penetrates through the surface of the supporting block and is in threaded connection with the supporting block; the end part of the threaded rod is rotationally connected with a push plate; telescopic rods are symmetrically and fixedly connected to the side wall of the push plate; through the arrangement of the extrusion block structure, operation is easy and convenient, and plungers of different sizes and models can be extruded and clamped, so that the plungers of different sizes and models can be positioned, position deviation of the plungers in the machining or assembling process can be reduced, and the machining quality of products is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of plunger production, in particular to a production positioning device for a plunger. Background Art

[0002] With the development of society, large plungers are often needed in high-pressure fluid delivery equipment, such as key components used in large plunger high-pressure plunger pumps. These plungers reciprocate in the pump body, compressing the liquid or gas into a high-pressure state and transporting it to where it is needed through pipelines.

[0003] Large plunger high-pressure plunger pump is a kind of high-pressure fluid delivery equipment, which is widely used in petroleum, chemical, metallurgy, electric power, water conservancy and other industries. The plunger often needs to use positioning equipment during production.

[0004] In the prior art, it has been found through long-term use and observation that the existing production positioning equipment is difficult to fix plungers of different sizes and models when in use. Insecure or inaccurate fixation may cause the plunger to shift in position during processing or assembly, thereby affecting key indicators of the product such as dimensional accuracy and sealing performance, and ultimately leading to unstable product quality. Therefore, a production positioning device for the plunger is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a production positioning device for a plunger.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the production positioning equipment of the plunger described in the utility model comprises a processing table; the top of the processing table is symmetrically fixed with a support block; the side wall of the support block is provided with a threaded rod; the threaded rod penetrates the surface of the support block and is threadedly connected thereto; the end of the threaded rod is rotatably connected to a push plate; the side wall of the push plate is symmetrically fixed with a telescopic rod; the end of the telescopic rod is fixed to the side wall of the push plate; the push plate is arranged in an arc shape; the side wall of the push plate is fixed with multiple groups of spring rods; the end of the spring rod is fixed with an extrusion block; the bottom end of the processing table is fixed with multiple groups of legs.

[0007] Preferably, the side wall of the processing table is provided with a plurality of positioning holes; a slide rod is slidably connected to the inner side of the positioning hole; a spring assembly is sleeved and connected to the middle part of the slide rod; a connecting block is fixedly connected to the end of the spring assembly; and a positioning block is fixedly connected to the end of the slide rod.

[0008] Preferably, a connecting rod is fixedly connected to the top end of the push plate; a connecting plate is fixedly connected to the side wall of the connecting rod; and multiple groups of cleaning brushes are fixedly connected to the side wall of the connecting plate.

[0009] Preferably, a handle is fixedly connected to the end of the threaded rod; a plurality of rubber blocks are fixedly connected to the side wall of the handle.

[0010] Preferably, a rubber pad is arranged on the side wall of the extrusion block; the rubber pad is adhesively connected to the extrusion block.

[0011] Preferably, a connecting rope is fixedly connected to the side wall of the cleaning brush; the connecting rope penetrates through the inside of the cleaning brush.

[0012] Preferably, an anti-slip pad is arranged at the bottom end of the leg; the anti-slip pad is adhesively connected to the leg.

[0013] Advantages of the present utility model:

[0014] 1. The present utility model provides a production positioning device for a plunger. Through the arranged extrusion block structure, this design is not only simple and convenient to operate, but also can squeeze and clamp plungers of different sizes and models, thereby being able to position plungers of different sizes and models, reducing the occurrence of position deviation of the plunger during processing or assembly, and improving the processing quality of the product.

[0015] 2. The present utility model provides a production positioning device for a plunger. Through the arranged positioning block structure, when a worker places the plunger on the processing table, this design can limit the position of the plunger, further positioning the plunger, reducing the phenomenon of displacement of the plunger, and improving the dimensional accuracy of the plunger during processing. Description of the drawings

[0016] The drawings described herein are used to provide a further understanding of the present utility model, form a part of this application, and the schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is a three-dimensional view of the present utility model;

[0018] Figure 2 is a three-dimensional view of the handle in the present utility model;

[0019] Figure 3 is a three-dimensional view of the positioning block in the present utility model;

[0020] Figure 4 is a three-dimensional view of the cleaning brush in the present utility model.

[0021] Legend description:

[0022] 1. Processing table; 10. Support block; 11. Threaded rod; 12. Telescopic rod; 13. Push plate; 14. Spring rod; 15. Extrusion block; 16. Leg; 2. Positioning hole; 21. Slide bar; 22. Spring assembly; 23. Connecting block; 24. Positioning block; 3. Connecting rod; 31. Connecting plate; 32. Cleaning brush; 4. Grip; 41. Rubber block; 5. Rubber pad; 6. Connecting rope; 7. Anti-slip pad. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] The following gives specific embodiments.

[0025] Please refer to Figure 1 - Figure 3 , the present invention provides a production positioning device for a plunger, including a processing table 1; support blocks 10 are symmetrically and fixedly connected to the top end of the processing table 1; a threaded rod 11 is arranged on the side wall of the support block 10; the threaded rod 11 penetrates through the surface of the support block 10 and is threadedly connected thereto; the end of the threaded rod 11 is rotatably connected to a push plate 13; telescopic rods 12 are symmetrically and fixedly connected to the side wall of the push plate 13; the end of the telescopic rod 12 is fixedly connected to the side wall of the push plate 13; the push plate 13 is arc-shaped; multiple groups of spring rods 14 are fixedly connected to the side wall of the push plate 13; an extrusion block 15 is fixedly connected to the end of the spring rod 14; multiple groups of legs 16 are fixedly connected to the bottom end of the processing table 1; during operation, the processing table 1 can be supported by the legs 16, the support block 10 can be connected through the processing table 1, the threaded rod 11 can be supported by the support block 10. When producing a plunger, the plunger is placed on the processing table 1 by a worker, and then the worker rotates the threaded rod 11, so as to push the push plate 13 to move. By moving the push plate 13, the spring rod 14 can be driven to move. By moving the spring rod 14, the extrusion block 15 can be driven to squeeze and clamp the plunger, so as to position the plunger. The telescopic rod 12 can play a role in connection and guiding. Through this design, not only the operation is simple and convenient, but also the plungers of different sizes and models can be squeezed and clamped, so as to position the plungers of different sizes and models, reducing the position offset of the plunger during processing or assembly, and improving the processing quality of the product.

[0026] Further, as Figure 1 - Figure 3As shown in the figure, a plurality of positioning holes 2 are formed in the side wall of the processing table 1; a sliding rod 21 is slidably connected inside the positioning hole 2; a spring assembly 22 is sleeved and connected in the middle of the sliding rod 21; an end of the spring assembly 22 is fixedly connected with a connecting block 23; an end of the sliding rod 21 is fixedly connected with a positioning block 24; during work, when a staff member places a plunger on the processing table 1, the plunger can press the positioning block 24, and due to the positioning block 24 being subjected to pressure, the sliding rod 21 can be driven to descend in the positioning hole 2, thereby being able to limit the plunger, while the positioning block 24 not subjected to pressure will not move. After the plunger is processed and taken out, by using the reset function of the spring assembly 22, the sliding rod 21 can be driven to move in the positioning hole 2, and the connecting block 23 can play a supporting role. Through this design, when a staff member places a plunger on the processing table 1, the plunger can be limited, thereby being able to further position the plunger, and thus the phenomenon of the plunger shifting can be reduced, and the dimensional accuracy of the plunger during processing is improved.

[0027] Further, as Figure 4 and Figure 1 shown, a connecting rod 3 is fixedly connected to the top end of the push plate 13; a connecting plate 31 is fixedly connected to the side wall of the connecting rod 3; a plurality of cleaning brushes 32 are fixedly connected to the side wall of the connecting plate 31; during work, the connecting plate 31 can be supported by the connecting rod 3, and the cleaning brushes 32 can be connected by the connecting plate 31. When installing the plunger, the surface of the plunger can be cleaned by the cleaning brushes 32. Through this design, when installing the plunger, the surface of the plunger can be cleaned, thereby being able to reduce the adhesion of dust and impurities on the surface of the plunger and improving the quality of the product.

[0028] Further, as Figure 1 and Figure 2 shown, a handle 4 is fixedly connected to the end of the threaded rod 11; a plurality of rubber blocks 41 are fixedly connected to the side wall of the handle 4; during work, the rubber blocks 41 can be connected by the handle 4, and the rubber blocks 41 can increase the friction of the hand. Through this design, the friction of the hand can be increased, thereby facilitating the staff member to rotate the threaded rod 11.

[0029] Further, as Figure 2 shown, a rubber pad 5 is arranged on the side wall of the extrusion block 15; the connection mode of the rubber pad 5 and the extrusion block 15 is adhesive connection; during work, the rubber pad 5 can increase the friction. Through this design, when the plunger is squeezed and fixed, the phenomenon of the plunger shaking can be reduced.

[0030] Further, as Figure 4As shown, a connecting rope 6 is fixedly connected to the side wall of the cleaning brush 32; the connecting rope 6 penetrates through the inside of the cleaning brush 32; during operation, the cleaning brushes 32 can be connected together through the connecting rope 6, and through this design, the cleaning by the cleaning brushes 32 can be more concentrated, improving the cleaning effect.

[0031] Further, as Figure 3 shown, an anti-slip pad 7 is provided at the bottom end of the support leg 16; the connection method between the anti-slip pad 7 and the support leg 16 is adhesive connection; during operation, the anti-slip pad 7 can increase the friction with the ground, and through this design, the friction with the ground can be increased, thereby improving the stability of the equipment during operation.

[0032] Working principle: The processing table 1 can be supported by the support leg 16, the support block 10 can be connected through the processing table 1, the threaded rod 11 can be supported by the support block 10. When a plunger needs to be produced, the staff places the plunger on the processing table 1, and then the staff rotates the threaded rod 11, thereby being able to push the push plate 13 to move. By the movement of the push plate 13, the spring rod 14 can be driven to move. By the movement of the spring rod 14, the extrusion block 15 can be driven to extrude and clamp the plunger, thereby being able to position the plunger. The telescopic rod 12 can play a role in connecting and guiding. When the staff places the plunger on the processing table 1, the plunger can press the positioning block 24. By the positioning block 24 receiving pressure, the sliding rod 21 can be driven to descend in the positioning hole 2, thereby being able to limit the position of the plunger, while the positioning block 24 not receiving pressure will not move. After the plunger is processed and taken out, through the reset function of the spring assembly 22, the sliding rod 21 can be driven to move in the positioning hole 2. The connecting block 23 can play a supporting role. The connecting rod 3 can support the connecting plate 31, and the connecting plate 31 can connect the cleaning brush 32. When installing the plunger, the surface of the plunger can be cleaned through the cleaning brush 32. The handle 4 can be connected to the rubber block 41, and the rubber block 41 can increase the friction of the hand. The rubber pad 5 can increase the friction. The cleaning brushes 32 can be connected together through the connecting rope 6, and the anti-slip pad 7 can increase the friction with the ground.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A production positioning device for a plunger, comprising a processing table (1); characterized in that: At the top of the processing table (1), support blocks (10) are symmetrically fixedly connected; on the side wall of the support block (10), a threaded rod (11) is provided; the threaded rod (11) penetrates through the surface of the support block (10) and is threadedly connected thereto; the end of the threaded rod (11) is rotatably connected to a push plate (13); on the side wall of the push plate (13), telescopic rods (12) are symmetrically fixedly connected; the end of the telescopic rod (12) is fixedly connected to the side wall of the push plate (13); the push plate (13) is arc-shaped; on the side wall of the push plate (13), a plurality of spring rods (14) are fixedly connected; the end of the spring rod (14) is fixedly connected to a pressing block (15); at the bottom of the processing table (1), a plurality of legs (16) are fixedly connected.

2. The production positioning device for a plunger according to claim 1, characterized in that: On the side wall of the processing table (1), a plurality of positioning holes (2) are provided; inside the positioning hole (2), a sliding rod (21) is slidably connected; in the middle of the sliding rod (21), a spring assembly (22) is sleeved and connected; the end of the spring assembly (22) is fixedly connected to a connecting block (23); the end of the sliding rod (21) is fixedly connected to a positioning block (24).

3. The production positioning device of a plunger according to claim 1, characterized in that: At the top of the push plate (13), a connecting rod (3) is fixedly connected; on the side wall of the connecting rod (3), a connecting plate (31) is fixedly connected; on the side wall of the connecting plate (31), a plurality of cleaning brushes (32) are fixedly connected.

4. The production positioning device of a plunger according to claim 1, characterized in that: At the end of the threaded rod (11), a handle (4) is fixedly connected; on the side wall of the handle (4), a plurality of rubber blocks (41) are fixedly connected.

5. The production positioning device for a plunger according to claim 1, characterized in that: On the side wall of the pressing block (15), a rubber pad (5) is provided; the connection mode of the rubber pad (5) and the pressing block (15) is adhesive connection.

6. The production positioning device for a plunger according to claim 3, characterized in that: On the side wall of the cleaning brush (32), a connecting rope (6) is fixedly connected; the connecting rope (6) penetrates through the inside of the cleaning brush (32).

7. The production positioning device for a plunger according to claim 1, characterized in that: At the bottom of the leg (16), an anti-slip pad (7) is provided; the connection mode of the anti-slip pad (7) and the leg (16) is adhesive connection.