A chopper-stopper glue removing structure

Abstract

The utility model relates to a strip cutting equipment field, concretely relates to a cutting machine glue removing structure, including cutting machine body, be equipped with tool seat on cutting machine body, be equipped with cutting knife in tool seat, still include the glue scraping spare of rotation setting at cutting knife both sides, two glue scraping spares all are equipped with the resilience spare, and the resilience spare is used for the bounce of glue scraping spare, makes it resist the cutting knife, cutting machine body adopts existing numerical control high -speed cutting machine, be equipped with drive structure in tool seat, drive cutting knife reciprocating motion up and down, thereby cut the article to be cut into strip, under the resilience action of resilience spare, two glue scraping spares resist at cutting knife both sides, cutting test paper when cutting knife moves down, when two glue scraping spares scrape the glue of adhering on both sides, thereby make the accumulation speed of the glue of cutting knife on attachment reduce, and then greatly extend the use time, reduce the frequency of dismounting and cleaning.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment, specifically to a degumming structure for a chopping machine. Background Technology

[0002] In the reagent production process, a cutting machine is required. The cutting machine includes a conveying device, a cutter holder, and a cutting blade. The conveying device transports the item to be cut to the area below the cutting blade. The cutter holder has a driving structure that drives the cutting blade to move up and down reciprocally, thereby cutting the item into strips. Cutting machines are commonly used to cut large plates of immunochromatographic test strips, dry chemical test strips, dry biochemical test strips, or other materials.

[0003] Because some test strips are glued with double-sided tape, the adhesive tends to stick to the cutter blade when cutting. Over time, the amount of adhesive accumulates, affecting the cutting performance of the cutter blade. Traditional cleaning methods often involve using alcohol, but some reagents are sensitive to alcohol and are easily contaminated by it. Therefore, the cutter blade needs to be disassembled for cleaning or replacement after a period of use, resulting in frequent disassembly of the cutter blade. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a glue removal structure for a chopping machine, so as to solve the problem that glue easily adheres to the chopping blade during the chopping process of the existing chopping machine, resulting in frequent disassembly.

[0005] To achieve the above objectives, this utility model provides a glue removal structure for a chopping machine, including a chopping machine body, a blade holder on the chopping machine body, a chopping blade in the blade holder, and glue scraping components rotatably disposed on both sides of the chopping blade. Each of the two glue scraping components is provided with a spring-loaded component, which is used to eject the glue scraping component so that it abuts against the chopping blade.

[0006] The principle and beneficial effects of the technical solution are as follows: The main body of the chopping machine adopts an existing CNC high-speed chopping machine, model ZQ4500; it includes the tool holder, the chopping blade, and a conveying device. The tool holder is provided with a driving structure to drive the chopping blade to move up and down reciprocally, thereby cutting the item to be cut into strips; under the rebound action of the spring-loaded component, the two adhesive scraping components abut against both sides of the chopping blade. When the chopping blade moves downward, it cuts the test paper; when it moves upward, the two adhesive scraping components scrape off the adhesive adhering to both sides, thereby reducing the accumulation rate of adhesive on the chopping blade, thus greatly extending the service life and reducing the frequency of disassembly and cleaning.

[0007] In a preferred embodiment of the present invention, the scraping component includes a mounting ring fixed below the cutter holder, a rotating shaft is provided in the mounting ring, and a scraper blade is rotatably connected to the rotating shaft.

[0008] Beneficial effects: The mounting ring is used to suspend the rotating shaft, the rotating shaft is used to connect the scraper, the scraper can rotate relative to the rotating shaft, and when no other force is applied, it remains vertically downward under the action of gravity. It is ejected by the spring-loaded component and abuts against the cutting blade, thereby scraping off the glue attached to its surface when the cutting blade moves up and down.

[0009] In a preferred embodiment of the present invention, the spring-loaded component includes a fixed seat fixed to the side of the tool holder, an elastic paddle connected to the lower end of the fixed seat, and a retaining seat fixed to the lower side of the elastic paddle, the retaining seat abutting against the scraper.

[0010] Beneficial effects: The fixing seat is used to fix it to the side of the tool holder, and the elastic lever is used to rebound the abutment seat. The abutment seat presses against the scraper, so that it abuts against the chopping blade.

[0011] In a preferred embodiment of this utility model, the spring is a torsion spring, which is disposed on the rotating shaft, with one end abutting against the side of the tool holder and the other end abutting against the scraper.

[0012] Beneficial effect: The torsion spring is used to twist and eject the scraper, causing it to press against the chopping blade.

[0013] In a preferred embodiment of the present invention, a limiting block is also included, which is fixed to the side of the cutting blade, and the blade holder is provided with a receiving groove; when the cutting blade extends downward to cut, the limiting block abuts against the scraper, and when the cutting blade retracts upward, the limiting block slides into the receiving groove.

[0014] Beneficial effects: The limiting block can be used to hold the scraper, so that when the cutting blade cuts the test paper normally up and down, the scraper does not contact the cutting blade, reducing friction and wear. When it is necessary to clean the attached adhesive, the cutting blade is completely retracted upwards, allowing the limiting block to slide into the storage groove. After the limiting block slides away from the scraper, the scraper, under the action of the spring-loaded component, holds the cutting blade, thereby scraping off the attached adhesive, achieving controllable periodic cleaning of the attached adhesive. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0016] Figure 1 This is a schematic diagram of the first embodiment of the glue removal structure of the chopping machine of this utility model.

[0017] Figure 2 This is an embodiment of the glue removal structure for the chopping machine of this utility model. Figure 1 A magnified view of detail A.

[0018] Figure 3 This is a cross-sectional view of Embodiment 1 of the adhesive removal structure of the chopping machine of this utility model.

[0019] Figure 4 This is an embodiment of the glue removal structure for the chopping machine of this utility model. Figure 3 A magnified view of detail B.

[0020] Figure 5 This is a cross-sectional view of Embodiment 2 of the adhesive removal structure of the chopping machine of this utility model.

[0021] Figure 6 This is an embodiment of the glue removal structure for the chopping machine of this utility model. Figure 5 A magnified view of detail C.

[0022] The reference numerals in the accompanying drawings of the instruction manual include: 1. Chopper body, 2. Blade holder, 3. Chopper blade, 4. Scraper, 41. Mounting ring, 42. Rotary shaft, 43. Scraper blade, 5. Springback, 51. Fixing base, 52. Elastic lever, 53. Supporting base, 54. Torsion spring, 6. Limiting block, 7. Storage slot. Detailed Implementation

[0023] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of the embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] Example 1

[0028] As attached Figure 1 and Figure 2 As shown, this utility model provides a glue removal structure for a chopping machine: it includes a chopping machine body 1, which adopts an existing CNC high-speed chopping machine, model ZQ4500; it includes a tool holder 2, a chopping blade 3, and a conveying device. The tool holder 2 is provided with a driving structure to drive the chopping blade 3 to move up and down reciprocally, thereby cutting the item to be cut into strips; the chopping blade 3 is provided with rotatable glue scraping parts 4 on both sides. The glue scraping parts 4 include a mounting ring 41 fixed below the tool holder 2. The mounting ring 41 is provided with a rotating shaft 42. A scraper 43 is rotatably connected to the rotating shaft 42. The mounting ring 41 is used to suspend the rotating shaft 42. The rotating shaft 42 is used to connect the scraper 43. The scraper 43 can rotate relative to the rotating shaft 42 and remains vertically downward under the action of gravity when no other force is applied.

[0029] As attached Figure 2 As shown, in this embodiment, both of the scraping components 4 are provided with a spring-loaded component 5. The spring-loaded component 5 is used to pop out the scraping component 4 so that it abuts against the cutting blade 3. Specifically, the spring-loaded component 5 includes a fixing seat 51 fixed to the side of the blade holder 2. The lower end of the fixing seat 51 is connected to an elastic lever 52. The lower side of the elastic lever 52 is fixed with a support seat 53. The support seat 53 abuts against the scraping blade 43. The fixing seat 51 is used to fix to the side of the blade holder 2. The elastic lever 52 is used to spring back the support seat 53. The support seat 53 presses against the scraping blade 43 so that it abuts against the cutting blade 3. When the cutting blade 3 moves downward, it cuts the test paper. When it moves upward, the two scraping blades 43 abut against the cutting blade 3 and scrape off the glue adhering to both sides, thereby reducing the accumulation rate of glue on the cutting blade 3, thus greatly extending the service life and reducing the frequency of disassembly and cleaning.

[0030] As attached Figure 4 As shown, in this embodiment, a limiting block 6 is fixed to the side of the cutting blade 3, and a receiving groove 7 is provided on the blade holder 2. When the cutting blade 3 extends downward to cut, the limiting block 6 abuts against the scraper 43, so that when the cutting blade 3 cuts the test paper normally up and down, that is, when it moves up and down a short distance, the scraper 43 does not contact the cutting blade 3, reducing friction and protecting the cutting blade 3. When it is necessary to clean the attached adhesive, the cutting blade 3 is completely retracted upward, so that the limiting block 6 slides into the receiving groove 7. After the limiting block 6 slides away from the scraper 43, the scraper 43 abuts against the cutting blade 3 under the action of the spring member 5, thereby scraping off the attached adhesive, realizing controllable periodic cleaning of the attached adhesive.

[0031] Example 2

[0032] As attached Figure 5 and Figure 6 As shown: Unlike the first embodiment, the spring-loaded component 5 in this embodiment is a torsion spring 54. The torsion spring 54 is disposed on the rotating shaft 42, with one end abutting against the side of the cutter holder 2 and the other end abutting against the scraper 43. The torsion spring 54 is used to twist and eject the scraper 43 so that it abuts against the cutting blade 3. When the cutting blade 3 is completely retracted upward, the limiting block 6 slides into the receiving groove 7 and the scraper 43 is offset. Under the action of the spring-loaded component 5, the scraper 43 abuts against the cutting blade 3, thereby scraping off the attached adhesive.

[0033] The preferred embodiments of this application have been described in detail above with reference to the accompanying drawings. Typical known structures and common knowledge techniques in the preferred embodiments have not been described in detail here. Those skilled in the art can improve and implement the technical solution of this utility model based on the inspiration given in these embodiments and their own capabilities. Some typical known structures, known methods or common knowledge techniques should not be obstacles for those skilled in the art to implement this application.

[0034] The scope of protection claimed in this application shall be determined by the contents of its claims. The contents of the utility model description, specific embodiments, and drawings are used to interpret the claims.

[0035] Within the scope of the technical concept of this application, several modifications can be made to the specific implementation of this application, and these modified implementations should also be considered within the protection scope of this application.

Claims

1. A degumming structure for a chopping machine, comprising a chopping machine body, wherein a blade holder is provided on the chopping machine body, and a chopping blade is provided in the blade holder, characterized in that: It also includes scraping components that are rotatably disposed on both sides of the cutting blade. Each of the two scraping components is provided with a spring-loaded component, which is used to eject the scraping component so that it abuts against the cutting blade.

2. The glue removal structure for the chopping machine according to claim 1, characterized in that: The scraping component includes a mounting ring fixed below the tool holder, and a rotating shaft is provided in the mounting ring, on which a scraper blade is rotatably connected.

3. The glue removal structure for the chopping machine according to claim 2, characterized in that: The spring-loaded component includes a fixed base fixed to the side of the tool holder, an elastic lever connected to the lower end of the fixed base, and a retaining seat fixed to the lower side of the elastic lever, the retaining seat abutting against the scraper.

4. The degumming structure for the chopping machine according to claim 2, characterized in that: The spring-loaded component is a torsion spring, which is mounted on the rotating shaft, with one end abutting against the side of the tool holder and the other end abutting against the scraper.

5. The degumming structure for a chopping machine according to any one of claims 2 to 4, characterized in that: It also includes a limiting block fixed to the side of the cutting blade, and the blade holder is provided with a storage groove; when the cutting blade extends downward to cut, the limiting block abuts against the scraper, and when the cutting blade retracts upward, the limiting block slides into the storage groove.

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