Laminating device for luteinizing hormone test paper
The test paper is solved by designing a lutein-producing test paper bonding device including a base, a lower pallet, a screw, a large spring, an upper pressure plate, a roller, a test paper roll placement rack, a laminated roll placement rack and a cutter. The problem of surface protection and inconvenient cutting has achieved effective bonding and automatic cutting of test paper and coating, improving the safety and convenience of the equipment.
Patent Information
- Application Number
- CN202420998149.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-10
AI Technical Summary
During the production process of existing lutein-promoting test strips, it is difficult to effectively protect the exposed surface of the test strip surface, and the equipment for cutting the test strips is unsafe and inconvenient to use.
A bonding device including a base, a lower pallet, a screw, a large spring, an upper pressure plate, a roller, a test paper roll placement frame, a laminated roll placement frame and a cutting knife are designed. Through the cooperation of the screw and a large spring, the The test paper and coating are stuck on the fixed slot after bypassing the roller to achieve fit, and are automatically cut through the cutter consisting of the cutter body, small spring and cutter press.
It realizes effective fit and automatic cutting of the test paper and the coating. It has a simple structure and is easy to use, avoiding the cutting knife from injuring people. The lifting height of the cutting knife is controlled by the coordination of the limit groove and the limit stop.
Smart Images

Figure CN222181350U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test paper processing, in particular to a luteinizing hormone test paper laminating device. Background Art
[0002] Luteinizing hormone (LH) is a hormone secreted by the anterior pituitary gland and plays an important role in the female reproductive system. This hormone plays a key regulatory role in the female menstrual cycle and is essential for the normal functioning of the ovaries. Therefore, the measurement and monitoring of luteinizing hormone is of great significance to female reproductive health. Luteinizing hormone test strips are a convenient, fast and accurate detection method that can be used for home self-testing or monitoring in medical institutions. The working principle is to rely on special test strips to detect the level of luteinizing hormone in urine.
[0003] The test strip is coated with a specific antibody that binds to luteinizing hormone with high specificity. When the concentration of luteinizing hormone in urine is high, it will bind to the antibody on the test strip, forming a clear signal or color change. During the production process of the test strip, an insulating film needs to be attached to the surface of the test strip to form a protective layer for the exposed surface of the test strip. Utility Model Content
[0004] The utility model aims to provide a luteinizing hormone test paper laminating device to solve the problems in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a luteinizing hormone test paper laminating device, comprising a base, a lower support plate is arranged above the base, the lower support plate is fixedly connected to the base through a supporting column, a screw is vertically fixed to the top of the supporting column, a large spring is sleeved on the screw, an upper pressure plate is arranged above the lower support plate, the upper pressure plate is sleeved on the screw and pressed on the large spring, a limiting nut is installed on the top of the screw, a rotatable roller is installed on the same side of the lower support plate and the upper pressure plate, a test paper roll placement rack is installed on the top side of the upper pressure plate close to the roller, a coating roll placement rack is installed on the bottom side of the lower support plate close to the roller, and a fixed card slot is provided on the upper pressure plate and the lower support plate on the side away from the roller.
[0006] Preferably, a cutter is provided on each of the two sides of the top of the upper pressing plate.
[0007] Preferably, the cutter consists of a cutter body, a small spring and a cutter pressure block, a positioning shaft is fixed on both sides of the bottom of the cutter pressure block, the spring is sleeved on the positioning shaft, the cutter body is installed in the middle position of the bottom of the cutter pressure block, the upper pressure plate is provided with a receiving groove that cooperates with the cutter body, and the top of the upper pressure plate is provided with a positioning hole that cooperates with the positioning shaft.
[0008] Preferably, a limiting groove is respectively provided on both sides of the upper part of the cutter body, and a limiting block cooperating with the limiting groove is provided on the top surface of the upper pressing plate.
[0009] Preferably, the opening position of the fixed slot is set as a bell mouth.
[0010] Compared with the prior art, the utility model has the following beneficial effects: before use, the test paper roll and the film roll need to be placed on the test paper roll placement rack and the film roll placement rack respectively, and then the ends of the test paper roll and the film roll are pulled respectively so that they are clamped on the fixed clamping slot after passing the roller. Since the rotating shafts on the test paper roll placement rack and the film roll placement rack are affected by the damping bearings at their ends when rotating, the test paper and the film arranged in place will be in a straightened state, and then the upper pressing plate is pressed down to make the test paper on the upper side fit with the film on the lower side. After the upper pressing plate is released, the upper pressing plate is lifted upward under the push of the large spring. The utility model has a simple structure and is easy to use.
[0011] The utility model has two cutters on the upper pressing plate, which can cut the two ends of the pasted test paper respectively. The cutter is composed of a cutter body, a small spring and a cutter pressing block. The cutter body is driven downward by pressing the cutter pressing block, thereby completing the cutting action. After the cutter pressing block is released, the cutter body is lifted and completely returned to the receiving groove under the action of the small spring, so that the cutter body can avoid hurting people.
[0012] When the cutter body is lifted upward, the limit grooves on both sides of the upper part of the cutter body cooperate with the limit block on the top of the upper pressure plate to control the height of the cutter body lifted upward, so as to prevent the cutter body from moving upward and completely leaving the accommodating groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a structural schematic diagram of a cutter of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the cutter body of the utility model.
[0017] In the figure: 1. base; 2. support column; 3. screw; 4. large spring; 5. lower support plate; 6. upper pressure plate; 7. roller; 8. test paper roll placement rack; 9. cutter; 10. limit nut; 11. fixed card slot; 12. receiving slot; 13. cutter body; 14. positioning shaft; 15. small spring; 16. cutter pressure block; 17. limit block; 18. limit slot; 19. coating roll placement rack; 20. bell mouth. DETAILED DESCRIPTION
[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0019] See also Figure 1-3 In the embodiment of the utility model, a luteinizing hormone test paper laminating device includes a base 1, a lower support plate 5 is arranged above the base 1, the lower support plate 5 is fixedly connected to the base 1 through a support column 2, a screw 3 is vertically fixed to the top of the support column 2, a large spring 4 is sleeved on the screw 3, an upper pressing plate 6 is arranged above the lower support plate 5, the upper pressing plate 6 is sleeved on the screw 3 and pressed on the large spring 4, a limiting nut 10 is installed on the top of the screw 3, a rotatable roller 7 is installed on the same side of the lower support plate 5 and the upper pressing plate 6, a test paper roll placement rack 8 is installed on the top side of the upper pressing plate 6 close to the roller 7, a coating roll placement rack 19 is installed on the bottom side of the lower support plate 5 close to the roller 7, and a fixed card slot 11 is provided on the upper pressing plate 6 and the lower support plate 5 on the side away from the roller 7.
[0020] A cutter 9 is arranged on each side of the top of the upper pressure plate 6. The cutter 9 is composed of a cutter body 13, a small spring 15 and a cutter pressure block 16. Positioning shafts 14 are fixed on each side of the bottom of the cutter pressure block 16. The spring is sleeved on the positioning shaft 14. The cutter body 13 is installed in the middle position of the bottom of the cutter pressure block 16. A receiving groove 12 cooperating with the cutter body 13 is opened on the upper pressure plate 6, and a positioning hole cooperating with the positioning shaft 14 is opened on the top of the upper pressure plate 6.
[0021] A limiting groove 18 is respectively formed on both sides of the upper portion of the cutter body 13 , and a limiting block 17 cooperating with the limiting groove 18 is arranged on the top surface of the upper pressing plate 6 .
[0022] The opening position of the fixed card slot 11 is set as a bell mouth 20, and the open bell mouth 20 facilitates the rapid insertion of the test paper and the coating.
[0023] The working principle of the utility model is as follows: before use, the test paper roll and the film roll need to be placed on the test paper roll placement rack 8 and the film roll placement rack 19 respectively, and then the ends of the test paper roll and the film roll are pulled respectively so that they are stuck on the fixed card slot 11 after passing around the roller 7. Since the rotating shafts on the test paper roll placement rack 8 and the film roll placement rack 19 are affected by the damping bearings at their ends when rotating, the test paper and the film arranged in place will be in a straight state, and then the upper pressing plate 6 is pressed down to make the test paper on the upper side fit with the film on the lower side. After the upper pressing plate 6 is released, the upper pressing plate 6 is lifted upward under the push of the large spring 4. The utility model has a simple structure and is easy to use.
[0024] The upper pressing plate 6 of the utility model is provided with two cutters 9, which can cut the two ends of the pasted test paper respectively. The cutter 9 is composed of a cutter body 13, a small spring 15 and a cutter pressing block 16. The cutter body 13 is driven downward by pressing the cutter pressing block 16, thereby completing the cutting action. After the cutter pressing block 16 is released, the cutter body 13 is lifted and completely returned to the receiving groove 12 under the action of the small spring 15, so that the cutter body 13 can avoid hurting people;
[0025] When the cutter body 13 is lifted upward, the limit grooves 18 on both sides of the upper part of the cutter body 13 and the limit block 17 on the top of the upper pressure plate 6 can control the height of the cutter body 13 lifted upward to prevent the cutter body 13 from completely leaving the accommodating groove 12.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A luteinizing hormone test strip laminating device, comprising a base (1), characterized in that: A lower support plate (5) is arranged above the base (1), and the lower support plate (5) is fixedly connected to the base (1) through a support column (2). A screw rod (3) is vertically fixed to the top of the support column (2), and a large spring (4) is sleeved on the screw rod (3). An upper pressure plate (6) is arranged above the lower support plate (5), and the upper pressure plate (6) is sleeved on the screw rod (3) and pressed on the large spring (4). A limiting nut (10) is installed on the top of the screw rod (3). A rotatable roller (7) is installed on the same side of the lower support plate (5) and the upper pressure plate (6). A test paper roll placement rack (8) is installed on the top of the upper pressure plate (6) close to the roller (7). A coating roll placement rack (19) is installed on the bottom of the lower support plate (5) close to the roller (7). A fixed card slot (11) is provided on the side of the upper pressure plate (6) and the lower support plate (5) away from the roller (7).
2. A luteinizing hormone test strip laminating device according to claim 1, characterized in that: A cutter (9) is provided on each of the two sides of the top of the upper pressing plate (6).
3. A luteinizing hormone test strip laminating device according to claim 2, characterized in that: The cutter (9) is composed of a cutter body (13), a small spring (15) and a cutter pressing block (16); positioning shafts (14) are fixed to both sides of the bottom of the cutter pressing block (16); the spring is sleeved on the positioning shafts (14); the cutter body (13) is installed at the middle position of the bottom of the cutter pressing block (16); the upper pressing plate (6) is provided with a receiving groove (12) that cooperates with the cutter body (13); and the top of the upper pressing plate (6) is provided with a positioning hole that cooperates with the positioning shaft (14).
4. The luteinizing hormone test strip bonding device according to claim 3, characterized in that: A limiting groove (18) is respectively provided on both sides of the upper part of the cutter body (13), and a limiting block (17) cooperating with the limiting groove (18) is provided on the top surface of the upper pressing plate (6).
5. The luteinizing hormone test strip bonding device according to claim 1, characterized in that: The opening position of the fixed slot (11) is arranged as a bell mouth (20).
