Adhesive tape viscosity detection device for adhesive tape production
By designing an automated tape viscosity testing device, which uses an electric push rod and a hydraulic cylinder to drive the roller to press the tape, and combines it with a tension sensor to detect the tensile strength of the tape, the problem of time-consuming and labor-intensive manual pressing in the existing technology is solved, and efficient and accurate tape viscosity testing is achieved.
Patent Information
- Application Number
- CN202520355866.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing tape viscosity testing devices typically require manual operation of rollers to press the tape after it is applied, which is time-consuming and labor-intensive, resulting in low testing efficiency.
A tape viscosity testing device was designed, comprising a base, auxiliary components, and a testing mechanism. It uses an electric push rod and a hydraulic cylinder to drive a roller and a rubber ring to automatically compress the tape, and uses a tension sensor to detect the tensile strength of the tape to obtain viscosity data, thereby reducing manual operation and improving efficiency and accuracy.
The automated pressing process for tape viscosity testing has been realized, which improves testing efficiency, reduces manual operation time and labor intensity, and at the same time improves testing accuracy and reduces errors.
Smart Images

Figure CN223870512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tape production technology, and in particular to a tape viscosity testing device for tape production. Background Technology
[0002] Adhesive tape is made by uniformly coating paper, cloth, or film onto these substrates to create paper-based, cloth-based, or film-based adhesive tapes. Based on the adhesive properties, it can be classified as solvent-based, emulsion-based, hot-melt, calendered, and reactive adhesive tapes. During the tape production process, viscosity testing devices are needed to determine the tape's adhesion.
[0003] Existing tape viscosity testing devices typically require manual operation of rollers to press the tape after it is applied, which is time-consuming and labor-intensive, reducing testing efficiency. Therefore, we propose a tape viscosity testing device for tape production. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a tape viscosity testing device for tape production. This solves the technical problem that the existing tape viscosity testing devices usually require manual operation of rollers to press the tape after it is attached, which is time-consuming, labor-intensive, and reduces the testing efficiency.
[0005] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: design a tape viscosity testing device for tape production, including a base, an auxiliary component on one side of the top of the base, a testing mechanism inside the base, and a tape body attached to the surface of the testing mechanism;
[0006] The auxiliary component includes a vertical plate, which is fixed to one side of the top of the base. A set of electric push rods are symmetrically arranged on the front and back of the surface of the vertical plate. The movable end of the electric push rod is connected to a sliding plate. The sliding plate has a groove on its outside. A roller is engaged between the set of sliding plates. A rubber ring is sleeved on the surface of the roller.
[0007] Preferably, the slide plate forms a telescopic structure with the upright plate via an electric push rod, and the upright plate and the base are integrally formed.
[0008] Preferably, the roller and the rubber ring can rotate freely inside a set of slide plates, and the rubber ring is tightly fitted with the tape body.
[0009] Preferably, the detection mechanism includes a limiting block, which is fixed inside the base. A first positioning plate is sleeved on the outside of the limiting block. A guide frame is provided on the right side of the first positioning plate. A second positioning plate is engaged inside the guide frame. A limiting rod is fixed to the end of the second positioning plate. A buckle is engaged inside the limiting rod. A tension sensor is connected to the end of the buckle away from the limiting rod. A movable plate is connected to one side of the tension sensor. A set of hydraulic cylinders is symmetrically arranged on the front and back of the movable plate. Two sets of ball bearings are embedded at the bottom of both the first and second positioning plates. Two-thirds of the ball bearings are engaged inside the first and second positioning plates.
[0010] Preferably, the tops of the limiting block, the first positioning plate, and the second positioning plate are flush with the top of the base, and the guide frame is fixedly connected to the base.
[0011] Preferably, a group of hydraulic cylinders are symmetrically fitted inside the base, and the movable plate forms a telescopic structure with the base through the hydraulic cylinders.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. In this utility model, the two ends of the tape body to be tested are respectively attached to the middle of the surface of the first positioning plate and the second positioning plate. Then, the electric push rod effectively drives the slide plate and the roller to move forward, thereby quickly achieving the pressing of the tape body by the roller and the rubber ring. No manual pressing is required, which improves efficiency. The groove is designed to improve the movement stability of the slide plate.
[0014] 2. In this utility model, the first positioning plate is sleeved outside the limiting block, and the second positioning plate is placed inside one end of the guide frame. This effectively ensures that the subsequent tension sensor acts on the center of the first and second positioning plates, thereby improving the detection accuracy. The hydraulic cylinder effectively drives the movable plate to move, which facilitates the tension sensor to detect the tensile strength of the tape body attached to the surface of the first and second positioning plates to obtain viscosity data. The ball bearings reduce the friction between the first and second positioning plates and the base, thereby reducing detection errors. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a partial structural diagram of the present invention.
[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the base of this utility model;
[0018] Figure 4 This is a partial three-dimensional bottom view of the structure of this utility model;
[0019] In the diagram: 1. Base; 2. Auxiliary components; 3. Detection mechanism; 4. Adhesive tape body;
[0020] 201. Vertical board; 202. Electric actuator; 203. Slide board; 204. Slide groove; 205. Roller; 206. Rubber ring;
[0021] 301. Limiting block; 302. First positioning plate; 303. Guide frame; 304. Second positioning plate; 305. Limiting rod; 306. Buckle; 307. Tension sensor; 308. Movable plate; 309. Hydraulic cylinder; 310. Ball bearing. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0023] A tape viscosity testing device for tape production, see [link to relevant documentation] Figures 1 to 4 It includes a base 1, an auxiliary component 2 on one side of the top of the base 1, a detection mechanism 3 inside the base 1, and an adhesive tape body 4 attached to the surface of the detection mechanism 3;
[0024] The auxiliary component 2 includes a vertical plate 201, which is fixed to one side of the top of the base 1. A set of electric push rods 202 are symmetrically arranged on the front and back of the surface of the vertical plate 201. The movable end of the electric push rod 202 is connected to a sliding plate 203. The sliding plate 203 forms a telescopic structure with the vertical plate 201 through the electric push rod 202. The vertical plate 201 and the base 1 are integrally formed. The sliding plate 203 is provided with a sliding groove 204 on its outside. A roller 205 is engaged between the set of sliding plates 203. A rubber ring 206 is sleeved on the surface of the roller 205. Furthermore, the roller 205 and the rubber ring 206 can rotate freely inside the set of sliding plates 203. The rubber ring 206 is tightly attached to the tape body 4. In this invention, the two ends of the tape body 4 to be tested are respectively attached to the middle of the surface of the first positioning plate 302 and the second positioning plate 304. Then, the electric push rod 202 effectively drives the slide plate 203 and the roller 205 to move forward, thereby quickly achieving the pressing of the tape body 4 by the roller 205 and the rubber ring 206. No manual pressing is required, which improves efficiency. The groove 204 is set to improve the movement stability of the slide plate 203.
[0025] It is worth noting that the detection mechanism 3 includes a limiting block 301, which is fixed inside the base 1. A first positioning plate 302 is sleeved on the outside of the limiting block 301. A guide frame 303 is provided on the right side of the first positioning plate 302. A second positioning plate 304 is engaged inside the guide frame 303. The tops of the limiting block 301, the first positioning plate 302, and the second positioning plate 304 are flush with the top of the base 1. The guide frame 303 is fixedly connected to the base 1. A limiting rod 305 is fixedly connected to the end of the second positioning plate 304. A retaining ring 30 is engaged inside the limiting rod 305. 6. A tension sensor 307 is connected to the end of the buckle 306 away from the limit rod 305. A movable plate 308 is connected to one side of the tension sensor 307. A set of hydraulic cylinders 309 are symmetrically arranged on the front and back of the movable plate 308. Furthermore, the set of hydraulic cylinders 309 are symmetrically fitted into the base 1. The movable plate 308 and the base 1 form a telescopic structure through the hydraulic cylinders 309. Two sets of ball bearings 310 are fitted into the bottom of the first positioning plate 302 and the second positioning plate 304. Two-thirds of the ball bearings 310 are engaged inside the first positioning plate 302 and the second positioning plate 304. In this invention, the first positioning plate 302 is sleeved on the outside of the limiting block 301, and the second positioning plate 304 is placed inside one end of the guide frame 303. This effectively ensures that the subsequent tensile sensor 307 acts on the center of the first positioning plate 302 and the second positioning plate 304, thereby improving the detection accuracy. The hydraulic cylinder 309 effectively drives the movable plate 308 to move, which facilitates the tensile sensor 307 to detect the tensile strength of the tape body 4 attached to the surface of the first positioning plate 302 and the second positioning plate 304 to obtain viscosity data. The setting of the ball bearing 310 reduces the friction between the first positioning plate 302, the second positioning plate 304 and the base 1, thereby reducing detection errors.
[0026] Working principle: The first positioning plate 302 is fitted onto the outside of the limiting block 301, and the second positioning plate 304 is placed inside one end of the guide frame 303. Then, the two ends of the tape body 4 to be tested are respectively attached to the middle of the surfaces of the first positioning plate 302 and the second positioning plate 304. This ensures that the subsequent tension sensor 307 acts on the center of the first positioning plate 302 and the second positioning plate 304, improving the detection accuracy. Then, the electric push rod 202 drives the slide plate 203 and the roller 205 to move forward, thereby quickly realizing... Roller 205 and rubber ring 206 press the tape body 4 together, and then hydraulic cylinder 309 drives movable plate 308 to move, so that tension sensor 307 can detect the tensile strength of tape body 4 attached to the surface of first positioning plate 302 and second positioning plate 304 to obtain viscosity data. The setting of ball bearing 310 reduces the friction between first positioning plate 302, second positioning plate 304 and base 1, thereby reducing detection error. The model of tension sensor 307 is BCLM-1.
[0027] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. A tape viscosity testing device for tape production, comprising a base (1), characterized in that, An auxiliary component (2) is provided on one side of the top of the base (1), and a detection mechanism (3) is provided inside the base (1). The surface of the detection mechanism (3) is covered with an adhesive tape body (4). The auxiliary component (2) includes a vertical plate (201), which is fixed to one side of the top of the base (1). A set of electric push rods (202) are symmetrically arranged on the front and back of the surface of the vertical plate (201). The movable end of the electric push rod (202) is connected to a sliding plate (203). The sliding plate (203) is provided with a groove (204) on the outside. A roller (205) is engaged between the set of sliding plates (203). A rubber ring (206) is sleeved on the surface of the roller (205).
2. The tape viscosity testing device for tape production as described in claim 1, characterized in that, The sliding plate (203) forms a telescopic structure with the upright plate (201) via an electric push rod (202), and the upright plate (201) and the base (1) are integrally formed.
3. The tape viscosity testing device for tape production as described in claim 1, characterized in that, The roller (205) and the rubber ring (206) can rotate freely inside a set of slide plates (203), and the rubber ring (206) is tightly attached to the tape body (4).
4. The tape viscosity testing device for tape production as described in claim 1, characterized in that, The detection mechanism (3) includes a limiting block (301), which is fixed inside the base (1). A first positioning plate (302) is sleeved on the outside of the limiting block (301). A guide frame (303) is provided on the right side of the first positioning plate (302). A second positioning plate (304) is engaged inside the guide frame (303). A limiting rod (305) is fixed to the end of the second positioning plate (304). A buckle (306) is engaged inside the limiting rod (305). A tension sensor (307) is connected to the end of the buckle (306) away from the limit rod (305). A movable plate (308) is connected to one side of the tension sensor (307). A set of hydraulic cylinders (309) are symmetrically arranged on the front and back of the surface of the movable plate (308). Two sets of balls (310) are embedded in the bottom of the first positioning plate (302) and the second positioning plate (304). Two-thirds of the balls (310) are engaged inside the first positioning plate (302) and the second positioning plate (304).
5. The tape viscosity testing device for tape production as described in claim 4, characterized in that, The tops of the limiting block (301), the first positioning plate (302), and the second positioning plate (304) are flush with the top of the base (1), and the guide frame (303) is fixedly connected to the base (1).
6. The tape viscosity testing device for tape production as described in claim 4, characterized in that, A set of hydraulic cylinders (309) are symmetrically fitted inside the base (1), and the movable plate (308) forms a telescopic structure with the base (1) through the hydraulic cylinders (309).