Adhesive tape tension detection device

Abstract

The utility model relates to the technical field of adhesive tape tension detection, and discloses an adhesive tape tension detection device which comprises a workbench, the bottom of the workbench is fixedly connected with supporting legs, the top of the workbench is provided with a clamping sliding mechanism, and the clamping sliding mechanism comprises a clamping assembly and a sliding assembly. The clamping assembly is arranged on the left side of the top of the base, and the sliding assembly is arranged on the top of the workbench. Through a clamping sliding mechanism, a connecting plate is pulled upwards by hand to enable a guide rod to move upwards, so that a first rubber clamping block moves upwards, the distance between the first rubber clamping block and a second rubber clamping block is increased, then an adhesive tape is wound on a fixing shaft, then the connecting plate is loosened, the connecting plate can move downwards through the elastic force of two springs, and the adhesive tape is clamped. The first rubber clamping block and the second rubber clamping block are used for clamping and fixing the adhesive tape rolls, and the adhesive tape rolls with different diameters can be clamped in the clamping process, so that the adhesive tape rolls with different diameters can be detected.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape tension detection, in particular to an adhesive tape tension detection device. Background Art

[0002] Adhesive tape is composed of two parts: a base material and an adhesive. Different functions are suitable for different industry needs. A layer of adhesive is applied on the surface of the tape to enable the tape to stick to objects. The earliest adhesives came from animals and plants. In the 19th century, rubber was the main component of adhesives, while various polymers are widely used in modern times to connect two or more unconnected objects together through bonding. The greater the tension of the tape, the tighter the tape will be rolled, and the less the adhesive combines with the air, which can extend the shelf life and adhesion of the tape. Therefore, the tape tension needs to be tested after production is completed, so a tape tension detection device is needed.

[0003] According to application number 201920741381.7, a tape tension detection device includes a workbench, and a first fixed plate and a fifth fixed plate are fixedly installed on the outer surface of the upper end of the workbench, the first fixed plate is located on one side of the fifth fixed plate, the second fixed plate is fixedly installed on the outer surface of the upper end of the first fixed plate, the first bolt is screwed on the outer surface of the upper end of the second fixed plate, a sliding groove is provided between the fifth fixed plate and the third fixed plate, a slider is slidably connected inside the sliding groove, the third fixed plate is fixedly installed on the outer surface of the upper end of the slider, the fourth fixed plate is fixedly installed on the outer surface of the upper end of the third fixed plate, the second bolt is screwed on the outer surface of the upper end of the fourth fixed plate, and a pressure sensor is fixedly installed on the outer surface of one side of the third fixed plate.

[0004] In this device, a steel rope drives the pressure sensor and the third fixed plate toward the fifth fixed plate. The pressure sensor compresses the spring, detecting the force applied by the spring on the pressure sensor. The slider under the third fixed plate is slidably connected to the chute. Both the chute and the slider are convex, preventing the slider from detaching from the chute. The staff records the value displayed on the pressure sensor and the length of the stretched tape to calculate the tape tension, making it easier for staff to detect the tape tension. However, this device requires the tape to be cut before testing, which is time-consuming and cannot clamp unused tape. Utility Model Content

[0005] The purpose of the present invention is to provide a tape tension detection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a tape tension detection device, comprising a workbench, a support leg fixedly connected to the bottom of the workbench, a clamping and sliding mechanism provided on the top of the workbench, and a movable detection mechanism provided on the right side of the top of the workbench;

[0007] The clamping and sliding mechanism includes a clamping assembly and a sliding assembly, wherein the clamping assembly is arranged on the left side of the top of the base, and the sliding assembly is arranged on the top of the workbench;

[0008] The clamping assembly includes a fixed block, which is fixedly connected to the left side of the top of the workbench, an L-plate fixedly connected to the top of the fixed block near the back, a fixed shaft fixedly connected to the front of the L-plate, guide rods symmetrically arranged on the top of the L-plate near the front end, the top of the guide rods is fixedly connected to a connecting plate, the bottom of the guide rods is fixedly connected to a first rubber clamp, the top of the connecting plate is symmetrically fixedly connected to a spring, the top of the L-plate is fixedly connected to a fixing frame near the front end, and the top of the fixed block is fixedly connected to a second rubber clamp.

[0009] Preferably, a hole matching the guide rod is opened on the top of the L-plate, and the surface of the guide rod passes through and is slidably connected in the hole, and the top end of the spring is fixedly connected to the top of the fixing frame.

[0010] Preferably, the sliding assembly includes a first fixed seat, the first fixed seat is fixedly connected to the top of the workbench, and sliding rods are symmetrically fixedly connected to the left and right sides of the first fixed seat, and a sliding sleeve is connected to the surface of the sliding rod for sliding left and right, and a fixed plate is fixedly connected between the sliding sleeve and the sliding sleeve, and a rectangular frame is fixedly connected to the top of the fixed plate, a fixing rod is provided on the right side of the rectangular frame near the top, a ring is fixedly connected to the right end of the fixing rod, and a connecting frame is fixedly connected to the left end of the fixing rod, a first screw is provided on the top of the connecting frame, and a pressure plate is fixedly connected to the bottom of the connecting frame.

[0011] Preferably, a hole matching the fixing rod is opened near the top on the right side of the rectangular frame, and the surface of the fixing rod passes through and is fixedly connected to the hole. A threaded hole matching the first screw is opened on the top of the connecting frame, and the surface of the first screw passes through and is threadedly connected to the threaded hole.

[0012] Preferably, the mobile detection mechanism includes a second fixed seat, the second fixed seat is fixedly connected to the right side of the top of the workbench, the second fixed seat is rotatably connected to the left side near the top, the second fixed seat has limit rods fixedly connected to the left and right sides near the top, the second screw surface is threadedly connected to an L-clamp, a dynamometer is fixedly connected to the L-clamp, the second fixed seat has a motor fixedly connected to the right side, the motor output shaft surface is fixedly connected to the first gear, and the second screw surface is fixedly connected to the second gear near the right end.

[0013] Preferably, a hole matching the second screw is opened on the right side near the top of the second fixing seat, and the surface of the second screw passes through and is rotatably connected to the hole. A hole matching the limit rod is opened on the right side of the L-clamp, and the L-clamp is slidably connected to the surface of the limit rod through the hole. The limit rod limits the L-clamp so that the L-clamp can only move left and right with the rotation of the second screw.

[0014] Preferably, the first gear is engaged with the second gear, and the diameter of the first gear is smaller than the diameter of the second gear, so the first gear drives the second gear to rotate slowly.

[0015] Compared with the prior art, the present invention provides a tape tension detection device with the following features:

[0016] Beneficial effects:

[0017] 1. The tape tension detection device uses a clamping and sliding mechanism. The connecting plate is manually pushed upward to move the guide rod upward, thereby moving the first rubber clamp upward, increasing the distance between the first rubber clamp and the second rubber clamp. The tape roll is then placed on the fixed shaft. After that, the connecting plate is released. The connecting plate will move downward due to the elastic force of two springs, allowing the first rubber clamp and the second rubber clamp to clamp and fix the tape roll. This clamping process can clamp tape rolls of different diameters, thereby enabling the detection of tape rolls of different diameters.

[0018] 2. The tape tension detection device moves the detection mechanism to hook the hook of the dynamometer onto the ring, then starts the motor to rotate the first gear, which drives the second gear to rotate slowly, thereby causing the second screw to rotate slowly, and the second screw drives the L clamp to rotate slowly to the right, thereby causing the dynamometer to move slowly to the right to detect the tension of the tape. The slow rightward movement of the dynamometer can prevent the tape from breaking during the detection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a three-dimensional schematic diagram of the structural clamping assembly of the utility model;

[0022] Figure 3 This is a three-dimensional schematic diagram of the sliding component of the utility model structure;

[0023] Figure 4 This is a three-dimensional schematic diagram of the structural connecting frame of the utility model;

[0024] Figure 5 It is a three-dimensional schematic diagram of the structural movement detection mechanism of the utility model.

[0025] In the figure: 1. workbench; 2. supporting leg; 3. clamping and sliding mechanism; 31. clamping assembly; 311. fixed block; 312. L plate; 313. fixed shaft; 314. guide rod; 315. first rubber clamp; 316. connecting plate; 317. spring; 318. fixing frame; 319. second rubber clamp; 32. sliding assembly; 321. first fixed seat; 322. sliding rod; 323. sliding sleeve; 324. fixing plate; 325. rectangular frame; 326. fixing rod; 327. circular ring; 328. connecting frame; 329. first screw; 3211. pressure plate; 3212. placing plate; 4. mobile detection mechanism; 41. second fixed seat; 42. second screw; 43. limiting rod; 44. L clamp; 45. dynamometer; 46. motor; 47. first gear; 48. second gear. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] The utility model provides the following technical solutions:

[0029] Example 1

[0030] See also Figure 1-4 The utility model provides a technical solution: a tape tension detection device, comprising a workbench 1, a support leg 2 fixedly connected to the bottom of the workbench 1, a clamping sliding mechanism 3 provided on the top of the workbench 1, and a mobile detection mechanism 4 provided on the right side of the top of the workbench 1;

[0031] The clamping and sliding mechanism 3 includes a clamping component 31 and a sliding component 32. The clamping component 31 is arranged on the left side of the top of the base, and the sliding component 32 is arranged on the top of the workbench 1.

[0032] The clamping assembly 31 includes a fixed block 311, which is fixedly connected to the left side of the top of the workbench 1. An L-plate 312 is fixedly connected to the top of the fixed block 311 near the back, and a fixed shaft 313 is fixedly connected to the front of the L-plate 312. Guide rods 314 are symmetrically arranged on the top of the L-plate 312 near the front end. A connecting plate 316 is fixedly connected to the top of the guide rod 314. A first rubber clamp 315 is fixedly connected to the bottom end of the guide rod 314. A spring 317 is symmetrically fixedly connected to the top of the connecting plate 316. A fixing frame 318 is fixedly connected to the top of the L-plate 312 near the front end. A second rubber clamp 319 is fixedly connected to the top of the fixed block 311.

[0033] A hole matching the guide rod 314 is formed on the top of the L-plate 312 , and the surface of the guide rod 314 passes through and is slidably connected to the hole. The top of the spring 317 is fixedly connected to the top of the fixing frame 318 .

[0034] The sliding assembly 32 includes a first fixed seat 321, which is fixedly connected to the top of the workbench 1, and sliding rods 322 are symmetrically fixedly connected on the left and right sides of the first fixed seat 321. A sliding sleeve 323 is connected to the surface of the sliding rod 322 for sliding left and right sliding. A fixing plate 324 is fixedly connected between the sliding sleeve 323 and the sliding sleeve 323. A rectangular frame 325 is fixedly connected to the top of the fixing plate 324. A fixing rod 326 is provided on the right side of the rectangular frame 325 near the top. A ring 327 is fixedly connected to the right end of the fixing rod 326. A connecting frame 328 is fixedly connected to the left end of the fixing rod 326. A first screw 329 is provided on the top of the connecting frame 328. A pressure plate 3211 is fixedly connected to the bottom of the first screw 329. A placement plate 3212 is fixedly connected to the bottom of the connecting frame 328.

[0035] A hole matching the fixing rod 326 is opened near the top on the right side of the rectangular frame 325, and the surface of the fixing rod 326 passes through and is fixedly connected to the hole. A threaded hole matching the first screw 329 is opened on the top of the connecting frame 328, and the surface of the first screw 329 passes through and is threadedly connected to the threaded hole.

[0036] Example 2

[0037] See also Figure 5 , and on the basis of embodiment 1, a mobile detection mechanism 4 is further obtained.

[0038] The mobile detection mechanism 4 includes a second fixed seat 41, which is fixedly connected to the right side of the top of the workbench 1. The second fixed seat 41 has a second screw 42 that is rotatably connected to the left side near the top. The second fixed seat 41 has a limit rod 43 that is fixedly connected to the left and right sides near the top. The surface of the second screw 42 is threadedly connected to an L-shaped clamp 44, and a dynamometer 45 is fixedly connected to the L-shaped clamp 44. The right side of the second fixed seat 41 is fixedly connected to a motor 46, and the surface of the output shaft of the motor 46 is fixedly connected to a first gear 47. The surface of the second screw 42 is fixedly connected to a second gear 48 near the right end.

[0039] A hole matching the second screw 42 is provided on the right side of the second fixing seat 41 near the top, and the surface of the second screw 42 passes through and is rotatably connected to the hole. A hole matching the limiting rod 43 is provided on the right side of the L-clamp 44, and the L-clamp 44 is slidably connected to the surface of the limiting rod 43 through the hole. The limiting rod 43 limits the L-clamp 44 so that the L-clamp 44 can only move left and right with the rotation of the second screw 42.

[0040] The first gear 47 is meshed with the second gear 48 , and the diameter of the first gear 47 is smaller than that of the second gear 48 , so the first gear 47 drives the second gear 48 to rotate slowly.

[0041] In actual operation, when this device is used, before fixing the tape roll, one end of the tape is placed between the pressing plate 3211 and the placing plate 3212, and then the first screw 329 is rotated to move the pressing plate 3211 downward, so that the pressing plate 3211 and the placing plate 3212 clamp and fix one end of the tape, and the connecting plate 316 is manually moved upward to move the guide rod 314 upward, thereby moving the first rubber clamp 315 upward, increasing the distance between the first rubber clamp 315 and the second rubber clamp 319, and then the tape roll is placed on the fixed shaft 313, and then the connecting plate 316 is released, and the connecting plate 316 will The elastic force of the two springs 317 moves downward, so that the first rubber clamp 315 and the second rubber clamp 319 clamp and fix the tape roll, and the hook of the dynamometer 45 hooks the ring 327. Then, the motor 46 is started to rotate the first gear 47, and the first gear 47 drives the second gear 48 to rotate slowly, so that the second screw 42 rotates slowly, and the second screw 42 drives the L clamp 44 to rotate slowly to the right, so that the dynamometer 45 moves slowly to the right to detect the tension of the tape. The slow rightward movement of the dynamometer 45 can prevent the tape from breaking during the detection process.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A tape tension detection device, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected to a support leg (2), the top of the workbench (1) is provided with a clamping sliding mechanism (3), and the right side of the top of the workbench (1) is provided with a movement detection mechanism (4); The clamping sliding mechanism (3) comprises a clamping component (31) and a sliding component (32), wherein the clamping component (31) is arranged on the left side of the top of the base, and the sliding component (32) is arranged on the top of the workbench (1); The clamping assembly (31) comprises a fixed block (311), wherein the fixed block (311) is fixedly connected to the left side of the top of the workbench (1); an L-plate (312) is fixedly connected to the top of the fixed block (311) near the back; a fixed shaft (313) is fixedly connected to the front of the L-plate (312); a guide rod (314) is symmetrically provided on the top of the L-plate (312) near the front end; a connecting plate (316) is fixedly connected to the top of the guide rod (314); a first rubber clamp (315) is fixedly connected to the bottom end of the guide rod (314); a spring (317) is fixedly connected to the top of the connecting plate (316) in a symmetrical manner; a fixing frame (318) is fixedly connected to the top of the L-plate (312) near the front end; and a second rubber clamp (319) is fixedly connected to the top of the fixed block (311).

2. The tape tension detection device according to claim 1, characterized in that: The top of the L-plate (312) is provided with a hole matching the guide rod (314), and the surface of the guide rod (314) passes through and is slidably connected in the hole. The top of the spring (317) is fixedly connected to the top of the fixing frame (318).

3. The tape tension detection device according to claim 1, characterized in that: The sliding assembly (32) includes a first fixed seat (321), the first fixed seat (321) is fixedly connected to the top of the workbench (1), the first fixed seat (321) is symmetrically fixedly connected to the left and right sides of the first fixed seat (321), the sliding rod (322) is symmetrically fixedly connected to the front and back sides, the sliding rod (322) is slidably connected to the left and right surfaces of the sliding rod (322), a fixed plate (324) is fixedly connected between the sliding sleeves (323), and a rectangular frame ( 325), a fixing rod (326) is provided on the right side of the rectangular frame (325) near the top, the right end of the fixing rod (326) is fixedly connected to a ring (327), the left end of the fixing rod (326) is fixedly connected to a connecting frame (328), a first screw rod (329) is provided on the top of the connecting frame (328), the bottom end of the first screw rod (329) is fixedly connected to a pressing plate (3211), and the bottom of the connecting frame (328) is fixedly connected to a placement plate (3212).

4. The tape tension detection device according to claim 3, characterized in that: A hole matching the fixing rod (326) is provided on the right side of the rectangular frame (325) near the top, and the surface of the fixing rod (326) passes through and is fixedly connected to the hole. A threaded hole matching the first screw rod (329) is provided on the top of the connecting frame (328), and the surface of the first screw rod (329) passes through and is threadedly connected to the threaded hole.

5. The tape tension detection device according to claim 1, characterized in that: The mobile detection mechanism (4) comprises a second fixed seat (41), the second fixed seat (41) is fixedly connected to the right side of the top of the workbench (1), a second screw rod (42) is rotatably connected to the left side of the second fixed seat (41) near the top, a limiting rod (43) is fixedly connected to the left and right sides of the second fixed seat (41) near the top, an L clamping block (44) is threadedly connected to the surface of the second screw rod (42), a dynamometer (45) is fixedly connected to the L clamping block (44), a motor (46) is fixedly connected to the right side of the second fixed seat (41), a first gear (47) is fixedly connected to the surface of the output shaft of the motor (46), and a second gear (48) is fixedly connected to the surface of the second screw rod (42) near the right end.

6. The tape tension detection device according to claim 5, characterized in that: A hole matching the second screw rod (42) is provided on the right side of the second fixing seat (41) near the top, and the surface of the second screw rod (42) passes through and is rotatably connected to the hole. A hole matching the limiting rod (43) is provided on the right side of the L-shaped clamp (44), and the L-shaped clamp (44) is slidably connected to the surface of the limiting rod (43) through the hole.

7. The tape tension detection device according to claim 5, characterized in that: The first gear (47) is meshed with the second gear (48), and the diameter of the first gear (47) is smaller than the diameter of the second gear (48).

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