Peristaltic pump hose pressing tool

Abstract

The utility model discloses a peristaltic pump hose pressing tool, and belongs to the technical field of peristaltic pump auxiliary tools. The clamping mechanism comprises an elastic telescopic assembly arranged on the top plate, a bottom clamping plate is arranged at the telescopic end of the elastic telescopic assembly, a turnover top clamping plate is arranged on the top plate, the top clamping plate is located over the bottom clamping plate after being turned over, and V-shaped grooves are formed in the opposite sides of the bottom clamping plate and the top clamping plate correspondingly; and the positioning assembly is arranged on the top plate, and when the top clamping plate is overturned to be located over the bottom clamping plate, the positioning assembly is connected with the top clamping plate. The hose fixing device can be suitable for fixing hoses with different outer diameters, the convenience of mounting, dismounting and replacing the hose of the peristaltic pump is improved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of peristaltic pump auxiliary tooling, in particular to a peristaltic pump hose pressing tooling. Background Art

[0002] Existing peristaltic pumps are usually equipped with hoses of several different outer diameters. Therefore, when installing the hoses of peristaltic pumps, different-sized hose pressing toolings are required, which necessitates frequent replacement of the tooling. As a result, the installation and disassembly of peristaltic pump hoses are complex, it is inconvenient to replace the hoses, and the overall investment in tooling costs is high.

[0003] For this reason, a peristaltic pump hose pressing tooling is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a peristaltic pump hose pressing tooling, aiming to solve or improve at least one of the above technical problems.

[0005] To achieve the above purpose, the utility model provides the following solution: The utility model provides a peristaltic pump hose pressing tooling, including:

[0006] A top plate;

[0007] A clamping mechanism, the clamping mechanism includes an elastic telescopic component arranged on the top plate, a bottom clamping plate is arranged at the telescopic end of the elastic telescopic component, a rotatable top clamping plate is arranged on the top plate, the top clamping plate is located directly above the bottom clamping plate after flipping, and V-shaped grooves are respectively formed on the opposite sides of the bottom clamping plate and the top clamping plate;

[0008] A positioning component, the positioning component is arranged on the top plate, and when the top clamping plate flips to be located directly above the bottom clamping plate, the positioning component is connected to the top clamping plate.

[0009] Preferably, the elastic telescopic component includes a fixed block fixedly connected to the top plate, a groove is formed at the top of the fixed block, the groove is slidably connected to the bottom clamping plate, the bottom clamping plate extends out of the groove, and a first spring is fixedly connected between the bottom of the bottom clamping plate and the inner bottom wall of the groove.

[0010] Preferably, a clamping seat is fixedly connected to the top of the top plate, one end of the clamping seat is rotatably connected to the top clamping plate through a rotating shaft, and when the top clamping plate flips to be located directly above the bottom clamping plate, the bottom of the top clamping plate contacts the top of the clamping seat.

[0011] Preferably, a first through hole is formed in the clamping seat, a second through hole is formed in the top plate, the first through hole is communicated with the second through hole, an avoidance groove is formed in the top of the clamping seat and is opposite to the V-shaped groove, and the avoidance groove is communicated with the first through hole; the fixing block is fixedly connected to the bottom of the top plate, and the bottom clamping plate penetrates through the second through hole and the first through hole and extends out of the avoidance groove.

[0012] Preferably, the positioning assembly includes a base fixedly connected to the top of the top plate. The base is located on one side of the clamping seat and at one end of the clamping seat away from the rotating shaft. A threaded hole parallel to the rotating shaft is formed in the base, and a ball catch is threadedly connected in the threaded hole. The ball catch is detachably connected to the top clamping plate.

[0013] Preferably, the ball catch includes an outer sleeve threadedly connected to the threaded hole. A steel ball is slidably connected in the outer sleeve. A second spring is clamped between the steel ball and the inner wall of the outer sleeve. The diameter of the opening of the outer sleeve is smaller than the inner diameter of the outer sleeve. A positioning groove is formed in the outer side wall of the top clamping plate close to the base. One end of the steel ball extends out of the opening of the outer sleeve and is in sliding contact with the positioning groove.

[0014] Preferably, a polygonal groove is formed at one end of the outer sleeve away from the steel ball.

[0015] The following technical effects are disclosed by the present utility model: When installing the peristaltic pump hose, place it on the V-shaped groove of the bottom clamping plate, flip the top clamping plate to make it directly above the bottom clamping plate, and position it through the positioning assembly. At this time, the two V-shaped grooves realize four-point clamping and positioning of the hose. Since the bottom clamping plate is connected to the elastic telescopic assembly, after the top clamping plate is flipped, the bottom clamping plate can automatically adjust the distance from the top clamping plate according to the size of the hose, realizing clamping and positioning of hoses of different sizes. This tooling can adapt to the fixation of hoses with different outer diameters, improve the convenience of installation, disassembly and replacement of peristaltic pump hoses, and improve work efficiency. Description of the Drawings

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

[0017] Figure 1 is a structural schematic diagram of the present utility model;

[0018] Figure 2 is an exploded view of the present utility model;

[0019] Figure 3 is a structural schematic diagram of the clamping seat in the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the catch ball in the present utility model.

[0021] In the figure: 1, top plate; 2, bottom clamping plate; 3, top clamping plate; 4, V-shaped groove; 5, fixing block; 6, groove; 7, first spring; 8, clamping seat; 9, rotating shaft; 10, first through hole; 11, avoidance groove; 12, base; 13, catch ball; 14, outer sleeve; 15, steel ball; 16, second spring; 17, positioning groove; 18, polygonal groove. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0024] Referring to Figures 1 - 4 , the present utility model provides a peristaltic pump hose pressing tooling, including:

[0025] Top plate 1;

[0026] A clamping mechanism, the clamping mechanism includes an elastic telescopic component arranged on the top plate 1, the telescopic end of the elastic telescopic component is provided with a bottom clamping plate 2, a rotatable top clamping plate 3 is arranged on the top plate 1, and after the top clamping plate 3 is rotated, it is located directly above the bottom clamping plate 2. V-shaped grooves 4 are respectively opened on the opposite sides of the bottom clamping plate 2 and the top clamping plate 3;

[0027] A positioning component, the positioning component is arranged on the top plate 1, and when the top clamping plate 3 is rotated to be directly above the bottom clamping plate 2, the positioning component is connected to the top clamping plate 3;

[0028] When installing the peristaltic pump hose, place it on the V-shaped groove 4 of the bottom clamping plate 2, rotate the top clamping plate 3 to make it located directly above the bottom clamping plate 2, and position it through the positioning component. At this time, the two V-shaped grooves 4 realize four-point clamping and positioning of the hose. Since the bottom clamping plate 2 is connected to the elastic telescopic component, when the top clamping plate 3 is rotated, it will press the hose, and the hose will press down the bottom clamping plate 2. The bottom clamping plate 2 can automatically adjust the distance from the top clamping plate 3 according to the size of the hose to realize clamping and positioning of hoses of different sizes.

[0029] For a further optimized solution, the elastic expansion and contraction component includes a fixed block 5 fixedly connected to the top plate 1. A groove 6 is formed at the top of the fixed block 5. The groove 6 is slidably connected to the bottom clamping plate 2. The bottom clamping plate 2 extends out of the groove 6. A first spring 7 is fixedly connected between the bottom of the bottom clamping plate 2 and the inner bottom wall of the groove 6.

[0030] For a further optimized solution, a clamping seat 8 is fixedly connected to the top of the top plate 1. One end of the clamping seat 8 is rotatably connected to the top clamping plate 3 through a rotating shaft 9. When the top clamping plate 3 is flipped to be directly above the bottom clamping plate 2, the bottom of the top clamping plate 3 contacts the top of the clamping seat 8.

[0031] For a further optimized solution, a first through hole 10 is formed in the clamping seat 8, and a second through hole is formed in the top plate 1. The first through hole 10 communicates with the second through hole. An avoidance groove 11 is formed at the top of the clamping seat 8 and is opposite to the V-shaped groove 4. The avoidance groove 11 communicates with the first through hole 10. The fixed block 5 is fixedly connected to the bottom of the top plate 1. The bottom clamping plate 2 passes through the second through hole and the first through hole 10 and extends out of the avoidance groove 11.

[0032] For a further optimized solution, the positioning component includes a base 12 fixedly connected to the top of the top plate 1. The base 12 is located on one side of the clamping seat 8, and the base 12 is located at one end of the clamping seat 8 away from the rotating shaft 9. A threaded hole parallel to the rotating shaft 9 is formed in the base 12. A bead 13 is threadedly connected in the threaded hole. The bead 13 is detachably connected to the top clamping plate 3.

[0033] For a further optimized solution, the bead 13 includes an outer sleeve 14 threadedly connected to the threaded hole. A steel ball 15 is slidably connected in the outer sleeve 14. A second spring 16 is clamped between the steel ball 15 and the inner wall of the outer sleeve 14. The diameter of the opening of the outer sleeve 14 is smaller than the inner diameter of the outer sleeve 14, so as to prevent the steel ball 15 from popping out of the outer sleeve 14. A positioning groove 17 is formed on the outer side wall of the top clamping plate 3 close to the base 12. One end of the steel ball 15 extends out of the opening of the outer sleeve 14 and is in sliding contact with the positioning groove 17.

[0034] When the top clamping plate 3 is flipped downward and buckled, the steel ball 15 is squeezed, and the second spring 16 is compressed. When the top clamping plate 3 contacts the clamping seat 8, the steel ball 15 is aligned with the positioning groove 17. Under the action of the second spring 16, the steel ball 15 extends into the positioning groove 17 to position the top clamping plate 3.

[0035] For a further optimized solution, a polygonal groove 18 is formed at one end of the outer sleeve 14 away from the steel ball 15. The polygonal groove 18 is used for fitting with a wrench.

[0036] When the utility model is in use, a wrench is used to cooperate with the polygonal groove 18 to rotate the ball catch 13, and the distance between the steel ball 15 and the top clamping plate 3 is adjusted. Then, the top clamping plate 3 is rotated to rotate around the rotating shaft 9 to leave the clamping seat 8, and the top clamping plate 3 is opened. The hose is placed on the V-shaped groove 4 of the bottom clamping plate 2. At this time, the hose is exactly located at the avoidance groove 11 of the clamping seat 8. The top clamping plate 3 is buckled. The top clamping plate 3 contacts the clamping seat 8, and the steel ball 15 pops into the positioning groove 17 to fix the top clamping plate 3. At this time, the hose presses down the bottom clamping plate 2, and the first spring 7 contracts, and the hose maintains a tightly clamped state.

[0037] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0038] The embodiments described above are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A peristaltic pump hose pressing tooling, characterized in that Comprising: Top plate (1); A clamping mechanism, which includes an elastic telescopic component arranged on the top plate (1). The telescopic end of the elastic telescopic component is provided with a bottom clamping plate (2). A rotatable top clamping plate (3) is arranged on the top plate (1). After the top clamping plate (3) is rotated, it is located directly above the bottom clamping plate (2). V-shaped grooves (4) are respectively formed on the opposite sides of the bottom clamping plate (2) and the top clamping plate (3); A positioning component, which is arranged on the top plate (1). When the top clamping plate (3) is rotated to be directly above the bottom clamping plate (2), the positioning component is connected to the top clamping plate (3).

2. The peristaltic pump hose pressing tooling according to claim 1, wherein: The elastic telescopic component includes a fixed block (5) fixedly connected to the top plate (1). A groove (6) is formed at the top of the fixed block (5). The groove (6) is slidably connected to the bottom clamping plate (2). The bottom clamping plate (2) extends out of the groove (6). A first spring (7) is fixedly connected between the bottom of the bottom clamping plate (2) and the inner bottom wall of the groove (6).

3. The peristaltic pump hose pressing tool according to claim 2, characterized in that: A clamping seat (8) is fixedly connected to the top of the top plate (1). One end of the clamping seat (8) is rotatably connected to the top clamping plate (3) through a rotating shaft (9). When the top clamping plate (3) is rotated to be directly above the bottom clamping plate (2), the bottom of the top clamping plate (3) contacts the top of the clamping seat (8).

4. The peristaltic pump hose pressing tooling according to claim 3, characterized in that: A first through hole (10) is formed in the clamping seat (8). A second through hole is formed in the top plate (1). The first through hole (10) is communicated with the second through hole. An avoidance groove (11) opposite to the V-shaped groove (4) is formed at the top of the clamping seat (8). The avoidance groove (11) is communicated with the first through hole (10); the fixed block (5) is fixedly connected to the bottom of the top plate (1). The bottom clamping plate (2) penetrates through the second through hole and the first through hole (10) and extends out of the avoidance groove (11).

5. The peristaltic pump hose pressing tooling according to claim 3, characterized in that: The positioning component includes a base (12) fixedly connected to the top of the top plate (1). The base (12) is located on one side of the clamping seat (8). The base (12) is located at one end of the clamping seat (8) away from the rotating shaft (9). A threaded hole parallel to the rotating shaft (9) is formed in the base (12). A ball catch (13) is threadedly connected in the threaded hole. The ball catch (13) is detachably connected to the top clamping plate (3).

6. The peristaltic pump hose pressing tooling according to claim 5, characterized in that: The ball catch (13) includes an outer sleeve (14) threadedly connected to the threaded hole. A steel ball (15) is slidably connected in the outer sleeve (14). A second spring (16) is clamped between the steel ball (15) and the inner wall of the outer sleeve (14). The diameter of the opening of the outer sleeve (14) is smaller than the inner diameter of the outer sleeve (14). A positioning groove (17) is formed on the outer side wall of the top clamping plate (3) close to the base (12). One end of the steel ball (15) extends out of the opening of the outer sleeve (14) and is in sliding contact with the positioning groove (17).

7. The peristaltic pump hose pressing tooling according to claim 6, wherein: A polygon groove (18) is formed at one end of the outer sleeve (14) away from the steel ball (15).

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