Thickness detection device for adhesive tape production

Abstract

The utility model belongs to the field of adhesive tape production detection equipment, and particularly relates to a thickness detection device for adhesive tape production, which comprises a base, a plurality of conveying rollers are rotationally connected onto the inner wall of the base, the conveying heights of two conveying rollers are consistent, and a thickness gauge is mounted between the two conveying rollers; the bearing seat is installed on the base, a deflection frame is rotationally connected to the bearing seat, and a tensioning roller is rotationally connected to the end of the deflection frame. According to the utility model, through mutual cooperation of structures such as the conveying roller, the base and the thickness gauge, continuous thickness detection can be carried out on an adhesive tape base material, repeated installation and fixation by workers are not needed, the operation is simple and convenient, through mutual cooperation of structures such as the deflection frame, the tensioning roller, the gear and the limiting ring, tensioning adjustment can be carried out on the adhesive tape base material, and the production efficiency is improved. Therefore, the phenomenon that the thickness detection result is influenced by deformation caused by excessive tension of the adhesive tape is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape production detection equipment, in particular to a thickness detection device used for adhesive tape production. Background Art

[0002] The production of adhesive tape requires the selection of appropriate raw materials. Usually, materials such as polyethylene and polypropylene are used as the base material, and then adhesives and additives are added for preparation. The selection of materials should take into account factors such as the use environment, service life and cost of the adhesive tape. The preparation of adhesive tape mainly includes a series of processes such as base material preparation, base material coating, catalytic curing, and printing processing. After the base material is prepared, it is often necessary to test its thickness, and then the coating operation can be carried out after the test is qualified.

[0003] The existing patent (Announcement No.: CN211477061U) discloses an online thickness detection device for electrical tape production. When in use, the device can only detect a certain length of tape and cannot perform continuous operation. Each detection requires staff to install and fix it, which is cumbersome to operate. Utility Model Content

[0004] The utility model aims to provide a thickness detection device for adhesive tape production, which can perform continuous thickness detection on the adhesive tape and does not require multiple installations.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A thickness detection device for adhesive tape production, comprising:

[0007] A base, wherein a plurality of conveying rollers are rotatably connected to the inner wall of the base, wherein the conveying heights of two conveying rollers are consistent, and a thickness gauge is installed between the two conveying rollers;

[0008] A bearing seat, the bearing seat is mounted on the base, a deflection frame is rotatably connected to the bearing seat, and a tensioning roller is rotatably connected to the end of the deflection frame;

[0009] A rotating shaft, wherein the rotating shaft is fixed on both sides of the deflection rod, wherein the rotating shaft on one side passes through the bearing seat and is fixedly connected to a gear, and the end of the rotating shaft is also fixedly connected to a turning handle;

[0010] A support plate is fixed on the side wall of the base, a pull rod is slidably connected to the support plate, one end of the pull rod is fixedly connected to a limiting ring, and an elastic piece is also sleeved on the outer surface of the pull rod.

[0011] Based on the above technical solution, its use principle and the technical effects produced are as follows:

[0012] The production of adhesive tape includes the production of substrate, after which coating and catalytic curing are carried out. When producing the substrate, large-scale production will be carried out first, and then the thickness of the substrate will be tested. Subsequent operations will be carried out after passing the test. When thickness testing is required, the produced tape substrate will first be passed through the conveyor roller, and with the help of an external winder, it will be wound and pulled from one side, and then the pull ring will be pulled to drive the pull rod, the limit ring and the gear to be disengaged, so that the gear can be unlocked, and then the handle will be turned to drive the gear and the shaft to rotate, thereby driving the deflection frame to deflect, so that it drives the tensioning roller to move to the appropriate position. At this time, the tape substrate is just in a state of not being tight or collapsed, so as to avoid deformation of the tape due to excessive tension, which will affect the thickness test results. Then the thickness gauge can be started to test the thickness of the substrate. After the test is qualified, it can be wound up and the next process can be carried out.

[0013] In a preferred example, the utility model can be further configured as follows: the number of the conveying rollers is three, the conveying heights of two conveying rollers are consistent, and the conveying height of another conveying roller is lower than the two conveying rollers.

[0014] In a preferred example, the utility model can be further configured as follows: the number of the bearing seats is two, and the two bearing seats are arranged symmetrically on the left and right.

[0015] In a preferred example, the utility model can be further configured as follows: both ends of the tensioning roller are rotatably connected to the deflection frame through bearings.

[0016] In a preferred example, the utility model can be further configured as follows: the limiting ring is arranged in an arc shape, and teeth meshing with the gear are fixedly connected to the inner wall of the limiting ring.

[0017] In a preferred example, the utility model can be further configured as follows: the pull rod is arranged through the support plate, and one end of the pull rod is fixedly connected with a pull ring.

[0018] In a preferred example, the utility model can be further configured as follows: one end of the elastic member is fixed on the pull ring, and the other end is fixed on the support plate.

[0019] The nouns, conjunctions or adjectives involved in the above technical solution are explained as follows:

[0020] Fixed connection refers to a connection in which parts or components are fixed without any relative movement. There are two types of connection: detachable and non-detachable.

[0021] (1) A removable connection is a connection that uses screws, splines, wedge pins, etc. to hold parts together. This type of connection can be disassembled for maintenance without damaging the parts. However, the specifications of the connectors used must be correct (such as the length of the bolts, keys, and wedge pins) and they must be properly tightened.

[0022] (2) Non-detachable connections mainly refer to welding, riveting and tenoning. Since they need to be disassembled by forging, sawing or oxygen cutting for maintenance or replacement, spare parts generally cannot be reused. At the same time, when making connections, attention should be paid to process quality, technical inspection and remedial measures (such as calibration, polishing, etc.);

[0023] An active connection is a connection in which parts or components are fixed so that they can move relative to each other.

[0024] The above technical solution of the utility model has the following beneficial technical effects:

[0025] 1. In the utility model, the conveying roller, the base, the thickness gauge and other structures are arranged to cooperate with each other, so that the thickness of the tape substrate can be continuously detected, and the staff does not need to install and fix it many times, and the operation is simple.

[0026] 2. In the utility model, by cooperating with each other among the deflection frame, tensioning roller, gear, limiting ring and other structures, the tape substrate can be tensioned and adjusted so that it is neither tight nor collapsed, thereby preventing the tape from being deformed due to excessive tension and affecting the thickness detection result. After the tensioning roller is in a fixed position, the gear is locked by the teeth on the limiting ring, which can also prevent the tensioning roller from shaking and affecting the stability of the tape conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model from a first viewing angle;

[0028] Figure 2 It is a three-dimensional schematic diagram of the overall structure of the utility model from a second viewing angle;

[0029] Figure 3 It is a three-dimensional schematic diagram of the deflection frame structure of the utility model;

[0030] Figure 4 It is a three-dimensional schematic diagram of the gear structure of the utility model.

[0031] Reference numerals:

[0032] 1. Base; 2. Conveyor roller; 3. Thickness gauge; 4. Bearing seat; 5. Deflection frame; 6. Tensioning roller; 7. Rotating shaft; 8. Gear; 9. Turning handle; 10. Support plate; 11. Pull rod; 12. Limiting ring; 13. Elastic part; 14. Teeth; 15. Pull ring. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure. It should be noted that the embodiments of the present utility model and the features in the embodiments can be combined with each other without conflict.

[0034] According to the concept of this application, Figures 1 to 4 An embodiment of a thickness detection device for adhesive tape production for detecting the thickness of the produced adhesive tape is described below. Specifically, the thickness detection device for adhesive tape production is constructed as an integrated structure, which has four components, namely, a base 1, a bearing seat 4, a rotating shaft 7, and a support plate 10. Through the cooperation of the provided conveying roller 2, the base 1, the thickness gauge 3 and other structures, the thickness of the adhesive tape substrate can be continuously detected, and the staff does not need to install and fix it many times, and the operation is simple. Moreover, through the cooperation of the provided deflection frame 5, the tensioning roller 6, the gear 8, the limit ring 12 and other structures, the tension of the adhesive tape substrate can be adjusted so that it is just in a state of not being tight and not collapsing, so as to avoid deformation of the adhesive tape due to excessive tension, which affects the thickness detection result.

[0035] Combination Figure 1-4 As shown, the utility model provides a thickness detection device for tape production, comprising:

[0036] A base 1, a plurality of conveying rollers 2 are rotatably connected to the inner wall of the base 1, wherein two conveying rollers 2 have the same conveying height, and a thickness gauge 3 is installed between the two conveying rollers 2;

[0037] A bearing seat 4 is installed on the base 1, a deflection frame 5 is rotatably connected to the bearing seat 4, and a tensioning roller 6 is rotatably connected to the end of the deflection frame 5;

[0038] A rotating shaft 7, the rotating shaft 7 is fixed on both sides of the deflection rod, wherein the rotating shaft 7 on one side passes through the bearing seat 4 and is fixedly connected to a gear 8, and the end of the rotating shaft 7 is also fixedly connected to a turning handle 9;

[0039] The support plate 10 is fixed on the side wall of the base 1 , and a pull rod 11 is slidably connected to the support plate 10 . One end of the pull rod 11 is fixedly connected to a limiting ring 12 , and an elastic member 13 is also sleeved on the outer surface of the pull rod 11 .

[0040] The base 1 is mainly used to provide support. In some embodiments, the overall shape of the base 1 can be set to a rectangular parallelepiped, a cylindrical shape or a prism shape. For the technical solution of the present application, the overall shape of the base 1 is set to a rectangular parallelepiped.

[0041] According to the technical solution of the present application, there are three conveying rollers 2, and both ends of the conveying rollers 2 are rotatably connected to the base 1 through bearings. The conveying heights of two conveying rollers 2 are consistent, and the conveying height of the other conveying roller 2 is lower than the two conveying rollers 2. It should be noted that the device as a whole adopts an external winder to wind the tape. The present application is located upstream of the winder, which is convenient for the thickness inspection of the tape before winding.

[0042] According to the technical solution of the present application, there are two bearing seats 4, and the two bearing seats 4 are arranged symmetrically on the left and right. The bearing seats 4 are provided to provide support for the deflection frame 5 when it rotates.

[0043] Furthermore, both ends of the tensioning roller 6 are rotatably connected to the deflection frame 5 via bearings. The provided tensioning roller 6 is convenient for providing tension adjustment when the tape is conveyed, so as to avoid deformation of the tape due to excessive tension, which would affect the thickness detection result.

[0044] According to the technical solution of the present application, the limiting ring 12 is set to an arc shape, and the inner wall of the limiting ring 12 is fixedly connected with teeth 14 meshing with the gear 8. When the limiting ring 12 drives the teeth 14 to be inserted into the tooth gap of the gear 8, the gear 8 can be locked, and when the teeth 14 are disengaged from the gear 8, the gear 8 can be unlocked.

[0045] According to the technical solution of the present application, the pull rod 11 is arranged through the support plate 10, and one end of the pull rod 11 is fixedly connected to the pull ring 15. One end of the elastic member 13 is fixed on the pull ring 15, and the other end is fixed on the support plate 10. Pulling the pull ring 15 drives the pull rod 11 to slide on the support plate 10, which can drive the limit ring 12 to move and unlock the gear 8. Loosening the pull ring 15 can drive the pull rod 11 and the limit ring 12 to reset under the elastic force of the elastic member 13.

[0046] According to the technical solution of the present application, the thickness gauge 3 adopts the thickness gauge 3 of the Saicheng brand model CHY-CA.

[0047] Specifically, the production of the tape includes the production of the substrate, which is then coated and catalytically cured. When the substrate is produced, it will first be produced in large format, and then the thickness of the substrate will be tested. After passing the test, subsequent operations will be carried out. When thickness testing is required, the produced tape substrate will first be passed through the conveyor roller 2, and the external winder will be used to wind and pull it from one side, and then the pull ring 15 will be pulled to drive the pull rod 11 and the limit ring 12 to disengage from the gear 8, so that the gear 8 can be unlocked, and then the handle 9 will be turned to drive the gear 8 and the rotating shaft 7 to rotate, thereby driving the deflection frame 5 to deflect, so that it drives the tensioning roller 6 to move to a suitable position. At this time, the tape substrate is just in a state of not being tight or collapsed, so as to avoid deformation caused by excessive tension of the tape, which will affect the thickness test result, and then the thickness gauge 3 can be started to test the thickness of the substrate. After the test is qualified, it can be rolled up and the next process can be carried out.

[0048] The thickness detection device for adhesive tape production provided by the present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0049] A thickness detection device for adhesive tape production, comprising:

[0050] A base 1, a plurality of conveying rollers 2 are rotatably connected to the inner wall of the base 1, wherein two conveying rollers 2 have the same conveying height, and a thickness gauge 3 is installed between the two conveying rollers 2;

[0051] A bearing seat 4 is installed on the base 1, a deflection frame 5 is rotatably connected to the bearing seat 4, and a tensioning roller 6 is rotatably connected to the end of the deflection frame 5;

[0052] A rotating shaft 7, the rotating shaft 7 is fixed on both sides of the deflection rod, wherein the rotating shaft 7 on one side passes through the bearing seat 4 and is fixedly connected to a gear 8, and the end of the rotating shaft 7 is also fixedly connected to a turning handle 9;

[0053] The support plate 10 is fixed on the side wall of the base 1 , and a pull rod 11 is slidably connected to the support plate 10 . One end of the pull rod 11 is fixedly connected to a limiting ring 12 , and an elastic member 13 is also sleeved on the outer surface of the pull rod 11 .

[0054] The working principle and use process of the utility model are as follows: when thickness detection is required, the produced tape substrate is firstly passed through the conveying roller 2, and is reeled and pulled from one side by means of an external reel, and then the pull ring 15 is pulled to drive the pull rod 11 and the limit ring 12 to disengage from the gear 8, so as to unlock the gear 8, and then the turning handle 9 is turned to drive the gear 8 and the rotating shaft 7 to rotate, thereby driving the deflection frame 5 to deflect, so as to drive the tensioning roller 6 to move to a suitable position. At this time, the tape substrate is just in a state of not being taut and not collapsing, so as to avoid deformation caused by excessive tension of the tape, and then the thickness gauge 3 is started to detect the thickness of the substrate, and after the detection is qualified, the substrate is reeled and the next step can be carried out.

[0055] In the present utility model, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used in this article includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0056] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0057] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", 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 utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A thickness detection device for adhesive tape production, characterized in that: include: A base (1), wherein a plurality of conveying rollers (2) are rotatably connected to the inner wall of the base (1), wherein the conveying heights of two conveying rollers (2) are consistent, and a thickness gauge (3) is installed between the two conveying rollers (2); A bearing seat (4), the bearing seat (4) being mounted on the base (1), a deflection frame (5) being rotatably connected to the bearing seat (4), and a tensioning roller (6) being rotatably connected to the end of the deflection frame (5); A rotating shaft (7), wherein the rotating shaft (7) is fixed on both sides of the deflection rod, wherein the rotating shaft (7) on one side passes through the bearing seat (4) and is fixedly connected to a gear (8), and the end of the rotating shaft (7) is also fixedly connected to a turning handle (9); A support plate (10), wherein the support plate (10) is fixed on the side wall of the base (1), a pull rod (11) is slidably connected to the support plate (10), one end of the pull rod (11) is fixedly connected to a limiting ring (12), and an elastic member (13) is also sleeved on the outer surface of the pull rod (11).

2. A thickness detection device for adhesive tape production according to claim 1, characterized in that: The number of the conveying rollers (2) is three, the conveying heights of two conveying rollers (2) are the same, and the conveying height of the other conveying roller (2) is lower than that of the two conveying rollers (2).

3. A thickness detection device for adhesive tape production according to claim 2, characterized in that: The number of the bearing seats (4) is two, and the two bearing seats (4) are arranged symmetrically on the left and right.

4. A thickness detection device for adhesive tape production according to claim 2, characterized in that: Both ends of the tensioning roller (6) are rotatably connected to the deflection frame (5) via bearings.

5. A thickness detection device for adhesive tape production according to claim 4, characterized in that: The limiting ring (12) is arranged in an arc shape, and teeth (14) meshing with the gear (8) are fixedly connected to the inner wall of the limiting ring (12).

6. A thickness detection device for adhesive tape production according to claim 5, characterized in that: The pull rod (11) is arranged through the support plate (10), and one end of the pull rod (11) is fixedly connected to a pull ring (15).

7. A thickness detection device for adhesive tape production according to claim 1, characterized in that: One end of the elastic member (13) is fixed on the pull ring (15), and the other end is fixed on the support plate (10).

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