CN220242387U - Sacculus tubular product clamping device - Google Patents
Sacculus tubular product clamping device Download PDFInfo
- Publication number
- CN220242387U CN220242387U CN202321992943.8U CN202321992943U CN220242387U CN 220242387 U CN220242387 U CN 220242387U CN 202321992943 U CN202321992943 U CN 202321992943U CN 220242387 U CN220242387 U CN 220242387U
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- pressing plate
- plate
- clamping device
- teeth
- fixed
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- 238000003825 pressing Methods 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
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Abstract
The utility model discloses a balloon pipe clamping device, which comprises: a bottom plate, on which a side plate is fixed; the top of the side plate is fixed with a supporting plate, one side of the supporting plate is fixed with a cylinder for driving the ejector rod, the bottom of the side plate is fixed with a driving shaft through a bearing, and a gear is fixed on the driving shaft; the driving shaft is connected with an upper pressing plate and a lower pressing plate, the upper pressing plate is connected with upper clamping teeth, the lower pressing plate is connected with lower clamping teeth, and the upper pressing plate drives the lower pressing plate to rotate through gear engagement. According to the utility model, through the lever principle, the cylinder is utilized to drive the ejector rod to prop against the upper pressing plate, and the lower pressing plate is driven to enable the upper clamping teeth and the lower clamping teeth to be closed to realize clamping through gear meshing transmission, so that the whole clamping device has a compact structure, small occupied space and strong clamping force.
Description
Technical Field
The utility model relates to the technical field of balloon molding, in particular to a balloon pipe clamping device.
Background
The balloon catheter is a soft catheter, the tip of the balloon catheter is provided with an inflatable balloon, and the balloon catheter is a key device for dredging blood vessels and other cavity tubes of a human body and conveying a widely used bracket. The balloon is generally required to have better flexibility and elasticity, and high requirements are also put on the molding process. The balloon forming is completed through a stretch blow molding production process, wherein the high polymer material balloon pipe is stretched and molded along two longitudinal and radial axes under the pressure and the high temperature. The existing balloon pipe clamping device is clamped by two clamping teeth which are parallel up and down, the clamping force is small in the mode, and the pipe is easy to fall off when being pulled, so that the clamping requirement on equipment cannot be met.
Disclosure of Invention
The utility model aims at: in order to solve the problems, the utility model provides a balloon pipe clamping device.
The utility model adopts the following technical scheme for realizing the purposes, and comprises the following steps: the bottom plate, both sides of the upper surface of the bottom plate are fixed with side plates;
a supporting plate is fixed at the top of the side plate, and an air cylinder is fixed at one side of the supporting plate and used for driving the ejector rod;
a driving shaft is fixed at the bottom of the side plate through a bearing, and a gear is fixed on the driving shaft;
the driving shaft is connected with an upper pressing plate and a lower pressing plate, the upper pressing plate is connected with upper clamping teeth, and the lower pressing plate is connected with lower clamping teeth.
As a further description of the above technical solution, the two sides of the bottom plate are provided with circular grooves for accommodating rotation of the gears.
As a further description of the above technical solution, the cylinder is a thin cylinder, and the cylinder stroke is 10mm.
As further description of the technical scheme, the head of the ejector rod is spherical, and the center of the ejector rod passes through the symmetry axis of the upper pressing plate.
As a further description of the above technical solution, the bearing is a deep groove ball bearing.
As further description of the technical scheme, the upper pressing plate is L-shaped, and the rotation angle of the upper pressing plate is 0-20 degrees.
As a further description of the above technical solution, the upper pressing plate drives the lower pressing plate to rotate through gear engagement, and the number of teeth of the gear is 30.
As a further description of the above technical solution, the clamping force of the upper pressing plate and the lower pressing plate is 200-1000N.
As a further description of the above technical solution, tooth surfaces of the upper and lower clamping teeth are staggered in a zigzag manner.
As further description of the technical scheme, one side of the lower clamping tooth is connected with a protecting tooth, and the protecting tooth is in a rake tooth shape.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the cylinder is utilized to drive the ejector rod to prop against the upper pressing plate through the lever principle, the lower pressing plate is driven to enable the upper clamping teeth and the lower clamping teeth to be closed through gear meshing transmission, so that the clamping is realized, the whole clamping device is compact in structure, small in occupied space and strong in clamping force.
In order to more clearly illustrate the structural features and functions of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and the embodiments.
Drawings
FIG. 1 is a schematic structural view of the balloon tubing clamping device of the present utility model;
FIG. 2 is a main view of the balloon tubing clamping device of the present utility model;
FIG. 3 is a plan view of the balloon tubing clamping device of the present utility model;
fig. 4 is a schematic structural view of the balloon tubing clamping device of the present utility model with the side plates removed.
Reference numerals: 1. a bottom plate; 2. a side plate; 3. a support plate; 4. a cylinder; 5. a push rod; 6. a bearing; 7. a drive shaft; 8. a gear; 9. an upper press plate; 10. a lower pressing plate; 11. upper clamping teeth; 12. a lower clamping tooth; 13. protecting the teeth.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-4, in one embodiment, a balloon tubing clamping device includes: two side plates 2 are fixed on two sides of the upper surface of the bottom plate 1, a supporting plate 3 is fixed on the top of each side plate 2, and round grooves for accommodating rotation of gears 8 are formed on two sides of the bottom plate 1.
Further, a cylinder 4 is fixed on one side of the support plate 3, the cylinder 4 is a thin cylinder 4, and the stroke of the cylinder 4 is 10mm. The thin cylinder 4 is light in structure, can bear large transverse load, and can be directly installed on various clamps and special equipment without installing accessories. The cylinder 4 is used for driving the ejector rod 5, the head of the ejector rod 5 is spherical, the center of the ejector rod 5 passes through the symmetry axis of the upper pressing plate 9, and the upper pressing plate 9 is guaranteed to rotate along the driving shaft 7.
Further, the bottom of the side plate 2 is fixed with a driving shaft 7 through a bearing 6, the bearing 6 adopts a deep groove ball bearing 6, the bearing can bear radial and bidirectional axial loads at the same time, and the installation and maintenance are convenient. The driving shaft 7 is fixed with a gear 8, the number of teeth of the gear 8 is 30, and the load can be stably born during clamping.
Further, the driving shaft 7 is connected with an upper pressing plate 9 and a lower pressing plate 10, the upper pressing plate 9 is connected with upper clamping teeth 11, and the lower pressing plate 10 is connected with lower clamping teeth 12. The upper pressing plate 9 is L-shaped, and the rotation angle of the upper pressing plate 9 is 0-20 degrees. The upper pressing plate 9 is meshed through the gear 8 to drive the lower pressing plate 10 to rotate, and the clamping force of the upper pressing plate 9 and the lower pressing plate 10 is 200-1000N. The tooth surfaces of the upper clamping teeth 11 and the lower clamping teeth 12 are staggered in a zigzag manner, so that the pipe fitting can be clamped effectively, and the pipe fitting can not shake and fall off in the processing process. The lower clamp teeth 12 are connected with the protection teeth 13 on one side, the protection teeth 13 are in rake teeth, and the protection teeth play a role in preventing fragments from splashing when the pipe fitting is broken.
Through the lever principle, the cylinder 4 is utilized to drive the ejector rod 5 to rotate clockwise against the upper pressing plate 9, and then the two groups of gears 8 are meshed to drive the lower pressing plate 10 to rotate anticlockwise, so that the upper clamping teeth 11 and the lower clamping teeth 12 move in opposite directions in a scissor shape and then clamp the saccule tube. The whole clamping device is compact in structure, small in occupied space and strong in clamping force, and can effectively prevent the pipe fitting from falling off in the machining process.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The balloon pipe clamping device is characterized by comprising a bottom plate (1), wherein side plates (2) are fixed on two sides of the upper surface of the bottom plate (1);
a supporting plate (3) is fixed at the top of the side plate (2), an air cylinder (4) is fixed at one side of the supporting plate (3), and the air cylinder (4) is used for driving a push rod (5);
a driving shaft (7) is fixed at the bottom of the side plate (2) through a bearing (6), and a gear (8) is fixed on the driving shaft (7);
the driving shaft (7) is connected with an upper pressing plate (9) and a lower pressing plate (10), the upper pressing plate (9) is connected with upper clamping teeth (11), and the lower pressing plate (10) is connected with lower clamping teeth (12).
2. The balloon tubing clamping device according to claim 1, wherein round grooves for accommodating rotation of the gear (8) are arranged on two sides of the bottom plate (1).
3. The balloon tubing clamping device according to claim 1, characterized in that the cylinder (4) is a thin cylinder (4), the cylinder (4) stroke being 10mm.
4. The balloon pipe clamping device according to claim 1, wherein the head of the ejector rod (5) is spherical, and the center of the ejector rod (5) passes through the symmetry axis of the upper pressing plate (9).
5. A balloon tubing clamping device according to claim 1, characterized in that the bearing (6) is a deep groove ball bearing.
6. The balloon tubing clamping device according to claim 1, characterized in that the upper pressure plate (9) is L-shaped, the rotation angle of the upper pressure plate (9) being 0-20 °.
7. The balloon pipe clamping device according to claim 1, wherein the upper pressing plate (9) is meshed through a gear (8) to drive the lower pressing plate (10) to rotate, and the number of teeth of the gear (8) is 30.
8. A balloon tubing clamping device according to claim 1, characterized in that the clamping force of the upper (9) and lower (10) pressure plates is 200-1000N.
9. The balloon tubing clamping device according to claim 1, characterized in that the tooth surfaces of the upper clamping teeth (11) and the lower clamping teeth (12) are staggered in a zigzag manner.
10. The balloon pipe clamping device according to claim 1, wherein one side of the lower clamping teeth (12) is connected with protection teeth (13), and the protection teeth (13) are in rake tooth shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992943.8U CN220242387U (en) | 2023-07-26 | 2023-07-26 | Sacculus tubular product clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321992943.8U CN220242387U (en) | 2023-07-26 | 2023-07-26 | Sacculus tubular product clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242387U true CN220242387U (en) | 2023-12-26 |
Family
ID=89266620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321992943.8U Active CN220242387U (en) | 2023-07-26 | 2023-07-26 | Sacculus tubular product clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242387U (en) |
-
2023
- 2023-07-26 CN CN202321992943.8U patent/CN220242387U/en active Active
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