Bottle cap punching device

Abstract

The utility model belongs to the field of medical instruments, and discloses a bottle cap punching device which comprises a base, a clamping device and a positioning piece, the clamping device is arranged on the base, the positioning piece is arranged on the base, the base is used for supporting the whole device, the clamping device is arranged on the base and used for clamping a bottle cap, and the positioning piece is arranged on the base and used for positioning the bottle cap. The bottle cap is prevented from moving in the punching process, and the positioning piece is used for accurately positioning the bottle cap; by means of the unique design, accurate positioning and punching of four kinds of bottle caps with different diameters are achieved, the punching efficiency and precision are greatly improved, the operation complexity is reduced, and meanwhile the flexibility and applicability of the punching device are improved.

Description

Technical Field

[0001] The present application relates to the field of medical devices, and in particular to a bottle cap punching device, in particular a bottle cap punching device for immunoblotting reagent bottles. Background Art

[0002] During immunoblotting experiments, various reagents are usually required, and these reagents are generally stored in special reagent bottles. Punching holes in the caps of reagent bottles is an important process to add or extract reagents. However, due to the different types and shapes of bottle caps, existing punching equipment is often difficult to adapt to different types of bottle caps, resulting in low punching efficiency and low precision. Therefore, there is an urgent need for a punching device that can adapt to various types of bottle caps to improve punching efficiency and precision. Summary of the invention

[0003] The purpose of the present application is to provide a bottle cap punching device that can realize various types of bottle cap punching.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A bottle cap punching device comprises a base, a clamping device and a positioning piece.

[0006] In a preferred embodiment of the present application, the base is used to support the entire device, and the clamping device and the positioning member are provided thereon.

[0007] In a preferred embodiment of the present application, the clamping device is disposed on the base and is used to clamp the bottle cap to prevent the bottle cap from moving during the punching process.

[0008] In a preferred embodiment of the present application, the positioning member is used to accurately position the bottle cap.

[0009] In a preferred embodiment of the present application, the clamping device includes a pin fixing block, a pressure rod, a pin, and a knob bolt. The pin fixing block is vertically arranged on the base, the uppermost end of the pin fixing block is provided with a pin seat, the pin is connected to the pin seat, one end of the pressure rod is sleeved on the outer circumference of the pin, the pressure rod and the pin are movably connected, and the other end of the pressure rod is provided with a first through hole, which cooperates with the knob bolt.

[0010] In a preferred embodiment of the present application, a positioning area is provided in the middle portion of the pressure rod, a central hole is provided in the positioning area, a guide block is provided at the lower end of the positioning area, and a rubber stop bolt is provided at the lower end of the guide block.

[0011] In a preferred embodiment of the present application, the total length of the pressure rod does not exceed the length of the base. After the knob bolt is tightened, its end can be fixed on the base.

[0012] In a preferred embodiment of the present application, the positioning member includes a pad, an inner ring positioning pin, and an outer ring positioning pin. The pad is cylindrical, the center of the pad coincides with the center of the center hole, the distance from the outer peripheral surface of the pad to the center of the pad is smaller than the distance from the inner ring positioning pin to the center of the pad, and the distance from the inner ring positioning pin to the center of the pad is smaller than the distance from the outer ring positioning pin to the center of the pad.

[0013] In a preferred embodiment of the present application, the number of the inner ring locating pins is 3.

[0014] In a preferred embodiment of the present application, the number of the outer ring locating pins is 3.

[0015] In a preferred embodiment of the present application, the pad is made of POM material.

[0016] In a preferred embodiment of the present application, the section of the inner ring locating pin facing the center of the cushion block is an arc shape, and the section of the inner ring locating pin facing away from the center of the cushion block is a straight surface.

[0017] In a preferred embodiment of the present application, the outer ring locating pin is cylindrical.

[0018] The advantages of this application are:

[0019] The invention provides a bottle cap punching device for an immunoblotting reagent bottle, which has unique design, simple operation, accurate positioning, can adapt to various types of bottle caps, greatly improves the punching efficiency and accuracy, reduces production costs, and has good market prospects and application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional schematic diagram of the present application;

[0021] Figure 2 This is another perspective diagram of this application;

[0022] Figure 3 This is a cross-sectional schematic diagram of this application;

[0023] Figure 4 This is a schematic diagram of punching holes in the bottle cap 1 of this application;

[0024] Figure 5 This is a schematic diagram of punching holes in the bottle cap 2 of this application;

[0025] Figure 6 This is a schematic diagram of punching holes in the bottle cap 3 of this application;

[0026] Figure 7 This is a schematic diagram of the hole punching of the bottle cap 4 of this application;

[0027] In the figure:

[0028] 1- base;

[0029] 2-clamping device, 201-pin fixing block, 2011-pin seat, 202-pressure rod, 2021-center hole, 203-pin, 204-knob bolt, 205-guide block, 206-rubber stop bolt;

[0030] 3-positioning piece, 301-pad, 302-inner ring positioning pin, 303-outer ring positioning pin;

[0031] 401-bottle cap 1, 402-bottle cap 2, 403-bottle cap 3, 404-bottle cap 4. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0033] In the description of the present application, it should be understood that the terms "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present application.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0035] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0038] It should also be noted that, in the embodiments of the present application, the same figure mark is used to represent the same component or the same part. For the same parts in the embodiments of the present application, the figure may only mark one of the parts or parts as an example. It should be understood that the figure mark also applies to other identical parts or parts.

[0039] In order to more conveniently explain the feeding mechanism provided in the embodiment of the present application, the technical solution of the present application will be explained in detail below as an example rather than a limitation.

[0040] A bottle cap punching device provided by the present application is now described in detail with reference to the accompanying drawings.

[0041] Example 1

[0042] See also Figure 1-7 A bottle cap punching device comprises a base 1, a clamping device 2 and a positioning member 3.

[0043] A clamping device 2 and a positioning member 3 are provided on the base 1 to ensure the stability and accuracy of the punching operation.

[0044] The clamping device 2 is installed on the base 1, and can effectively fix the bottle cap to ensure that the bottle cap will not be displaced during the punching operation, thereby ensuring the accuracy of the punching.

[0045] The clamping device 2 is composed of a pin fixing block 201, a pressure rod 202, a pin 203 and a knob bolt 204. The pin fixing block 201 is vertically arranged on the base 1, and a pin seat 2011 is arranged at its top, and the pin 203 is firmly connected to the pin seat 2011. One end of the pressure rod 202 is movably sleeved on the outside of the pin 203, and the other end is provided with a first through hole matched with the knob bolt 204. In addition, a positioning area is designed in the middle of the pressure rod, and the area is provided with a center hole 2021 for punching holes in the bottle cap. A guide block 205 is installed at the lower end of the positioning area, and a rubber stop bolt 206 is also provided at the bottom thereof to further enhance stability. The total length of the pressure rod 202 will not exceed the length of the base 1. When the knob bolt 204 is locked, its end can be firmly fixed on the base 1.

[0046] The positioning member 3 includes a cushion block 301, an inner ring positioning pin 302 and an outer ring positioning pin 303. The cushion block 301 is designed to be cylindrical, and its center is precisely aligned with the center hole 2021. The distance from the outer periphery of the cushion block 301 to its center is smaller than the distance from the inner ring positioning pin 302 to the center of the cushion block 301, thereby ensuring that the inner ring positioning pin 302 can tightly surround the inner edge of the bottle cap. At the same time, the distance from the inner ring positioning pin 302 to the center of the cushion block 301 is smaller than the distance from the outer ring positioning pin 303 to the center of the cushion block 301, so that four different types of bottle caps can be accurately positioned and punched. The number of the inner ring positioning pin 302 and the outer ring positioning pin 303 are both three, which not only improves the accuracy of positioning, but also ensures the stability of the bottle cap during the punching process.

[0047] The section of the inner ring positioning pin 302 facing the center of the cushion block 301 is in an arc shape, and the section of the inner ring positioning pin 302 facing away from the center of the cushion block is a straight surface.

[0048] The outer ring positioning pin 303 is cylindrical.

[0049] The pad 301 is made of POM material, which has strong wear resistance and greatly improves the service life of the device.

[0050] The specific usage is as follows:

[0051] For bottle cap 1 (401), place it on the spacer and position the bottle cap in the center based on the outer diameter of the spacer. Then, press the bottle cap with the rubber stopper bolt through the pressure rod and lock it with the knob bolt. Finally, use a drill to drill a hole in the center of the bottle cap under the guidance of the center hole and the guide block.

[0052] For bottle cap 2 (402), its positioning depends on the arc surface of the four inner circle positioning pins contacting with the outer circle surface of the bottle cap, so as to position the bottle cap in the center of the pad, and then punching is performed in the same way.

[0053] For the bottle cap 3 (403), the bottle cap is positioned at the center of the pad by having the straight faces of the four inner ring positioning pins contact the inner surface of the bottle cap, thereby positioning the bottle cap at the center of the pad, and then punching.

[0054] For the bottle cap 4 (404), the inner surfaces of the three outer ring positioning pins are in contact with the outer surface of the bottle cap, so that the bottle cap is positioned at the center of the cushion block, and then a hole is punched.

[0055] The present invention realizes accurate positioning and punching of four bottle caps with different diameters through a unique design, greatly improves the efficiency and accuracy of punching, reduces the complexity of operation, and improves the flexibility and applicability of the punching device.

[0056] The above embodiments are only illustrative of the principles and effects of the present application, and are not intended to limit the present application. Any non-substantial changes to the present application using this concept shall be deemed as an infringement of the protection scope of the present application.

Claims

1. A bottle cap punching device, characterized in that: include: Base, clamping device, positioning parts; The base is provided with the clamping device and the positioning member; The positioning part includes a pad, an inner ring positioning pin, and an outer ring positioning pin; the pad is cylindrical, the center of the pad coincides with the center of the center hole, the distance from the outer circumferential surface of the pad to the center of the pad is smaller than the distance from the inner ring positioning pin to the center of the pad, and the distance from the inner ring positioning pin to the center of the pad is smaller than the distance from the outer ring positioning pin to the center of the pad.

2. A bottle cap punching device according to claim 1, characterized in that: The clamping device comprises a pin fixing block, a pressure rod, a pin and a knob bolt.

3. A bottle cap punching device according to claim 2, characterized in that: The pin fixing block is vertically arranged on the base, and a pin seat is provided at the uppermost end of the pin fixing block. The pin is connected to the pin seat. One end of the pressure rod is sleeved on the outer periphery of the pin. The pressure rod and the pin are movably connected. A first through hole is provided at the other end of the pressure rod, and the first through hole cooperates with the knob bolt.

4. A bottle cap punching device according to claim 2, characterized in that: A positioning area is provided in the middle part of the pressure rod; a central hole is provided in the positioning area, a guide block is provided at the lower end of the positioning area, and a rubber stop bolt is provided at the lower end of the guide block.

5. A bottle cap punching device according to any one of claims 2 to 4, characterized in that: The total length of the compression rod does not exceed the length of the base.

6. A bottle cap punching device according to claim 1, characterized in that: The number of the inner ring locating pins and the number of the outer ring locating pins are both 3.

7. A bottle cap punching device according to claim 1, characterized in that: The cushion block is made of POM material.

8. The bottle cap punching device according to claim 1, characterized in that: The section of the inner ring locating pin facing the center of the cushion block is in an arc shape, and the section of the inner ring locating pin facing away from the center of the cushion block is a straight surface.

9. The bottle cap punching device according to claim 1, characterized in that: The outer ring positioning pin is cylindrical.

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