Automatic adhesive feeding mechanism for adhesive tape winding

Abstract

The present invention relates to an automatic adhesive feeding mechanism for tape winding, belonging to the technical field of tape pasting equipment, including a vertical bracket, characterized in that a downward pressure cylinder is installed on the upper part of the vertical bracket, the advance and retreat cylinder is installed on the telescopic rod of the downward pressure cylinder, the tape bracket is fixedly connected to the telescopic rod of the advance and retreat cylinder, the two ends of the tape bracket are respectively installed with a material wheel and a cutting cylinder, the cutter is installed on the cutting cylinder, the tape pressing roller is installed on the tape bracket and is located at one end of the cutting cylinder, the first tape tensioning roller and the second tape tensioning roller are installed in the middle of the tape bracket, and the vacuum suction plate is installed on the tape bracket and is located between the tape pressing roller and the second tape tensioning roller. The present invention has high applicability to the segment winding of rod-type tapes, and can be compatible with tape segment windings of different rod diameters and arbitrary positions.

Description

Technical Field

[0001] The invention relates to an automatic adhesive feeding mechanism for adhesive tape winding, belonging to the technical field of adhesive tape pasting equipment. Background Art

[0002] Companies that produce fishing rods, golf clubs and other similar rod products often need to wrap tape around the rod body when spray-painting the rod body in sections. In current conventional production, the tape is wrapped manually, and there are also some systems that realize automatic feeding and tensioning control of the tape. However, the sticking of the tape end requires manual operation, and the tape needs to be cut by other mechanisms after sticking, resulting in poor continuity during use. Summary of the invention

[0003] The present invention aims at solving the problems existing in the prior art and provides an automatic adhesive feeding mechanism for adhesive tape winding.

[0004] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: an automatic glue feeding mechanism for tape winding, comprising a vertical bracket, characterized in that a downward pressure cylinder is installed on the upper part of the vertical bracket, the advance and retreat cylinder is installed on the telescopic rod of the downward pressure cylinder, the tape bracket is fixedly connected to the telescopic rod of the advance and retreat cylinder, and a material wheel and a cutting cylinder are respectively installed at both ends of the tape bracket, the material wheel has a tensioning controller, the cutter is installed on the cutting cylinder, the belt holding roller is installed on the tape bracket and is located at one end of the cutting cylinder, the first belt tensioning roller and the second belt tensioning roller are installed in the middle of the tape bracket, and the vacuum suction plate is installed on the tape bracket and is located between the belt holding roller and the second belt tensioning roller.

[0005] The present invention mainly completes the tape feeding when the bar material tape is wound, and solves the following problems:

[0006] Automatic tape feeding, which can be realized by sticking the end of the tape on the bar material, and when the bar material rotates by itself (by hand or by equipment), the tape is stuck on the bar material. When the tape is stuck to the required length, the tape is automatically cut off to adapt to the winding of different bar diameters. The end of the tape can be automatically pasted when the bar material is wound to achieve continuous production. The tension of the tape feeding can be adjusted according to the needs. The tension of the tape can be achieved by adjusting the material wheel, the first tape tensioning roller and the second tape tensioning roller.

[0007] On the basis of the above technical solution, in order to achieve the convenience of use and the stability of the equipment, the present invention can also make the following improvements to the above technical solution:

[0008] Furthermore, it also includes a blow pipe, which is installed on a fixed bracket below the tape bracket, and the blow pipe mouth points to the tape pressing roller. The setting of the blow pipe can make the end of the tape close to the tape pressing roller, and the tape is single-sided adhesive, and the surface without adhesive is attached to the tape pressing roller.

[0009] Furthermore, an upper and lower sliding plate for fixing the advancing and retreating cylinder is installed at the end of the telescopic rod of the downward-pressing cylinder.

[0010] Furthermore, matching slide rails and slide rail grooves are provided between the upper and lower sliding plates and the vertical brackets.

[0011] Furthermore, mutually matching slide rails and slide rail grooves are arranged between the tape bracket and the upper and lower sliding plates.

[0012] Furthermore, the vacuum suction plate comprises a suction plate body, the suction plate body has a plurality of vacuum holes, a vacuum suction pipe is arranged on the suction plate body, and the vacuum suction pipe is connected with the vacuum hole. The vacuum suction plate absorbs the tape to prevent the tape from falling.

[0013] Furthermore, the telescopic rod of the cutter cylinder is vertically moved up and down, an L-shaped cutter mounting base plate is installed at the end of the telescopic rod of the cutter cylinder, the cutter is installed on the cutter mounting base plate, and the cutter is installed in parallel with the telescopic rod of the cutter cylinder. This design is convenient for installation and maintenance and replacement.

[0014] Furthermore, the tape holding roller is installed below the cutting cylinder, and the cutter is located on the tangent line of the tape holding roller or parallel to the tangent line of the tape holding roller. Such a design makes it easier for the cutter to cut the tape.

[0015] Furthermore, the belt pressing roller, the first belt tensioning roller and the second belt tensioning roller are rubber rollers. The rubber rollers have a certain elasticity and can protect the rod body and make it fit more closely when pressed.

[0016] Furthermore, a tape cutting block is provided below the tape support. The tape cutting block can be fixedly mounted on the fixed support. When the cutter is pressed down, the tape cutting block can block the tape, making it easier to cut.

[0017] The advantages of the present invention are:

[0018] The invention has a complete set of functions from tape sticking to cutting, does not require manual intervention during use, has strong production continuity, reasonable structural design, complete functions and low cost;

[0019] The invention can realize automatic feeding, tension control, and automatic cutting functions, has reasonable structural design, and low hardware cost, and can be used for wrapping tape segments around cylindrical and conical rods such as fishing rods and golf clubs;

[0020] It is highly applicable to the segment wrapping of tape for rod materials and can be compatible with tape segment wrapping of different rod diameters and at any position. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A three-dimensional view of the automatic adhesive feeding mechanism for tape winding of the present application;

[0022] Figure 2 This is a schematic structural diagram of the automatic adhesive feeding mechanism for tape winding of the present application;

[0023] Figure 3 for Figure 2 Left side view;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the vacuum suction cup.

[0025] The reference numerals are recorded as follows:

[0026] 1-belt pressing roller, 2-cutting cylinder, 3-advance and retreat cylinder, 4-pressing cylinder, 5-material wheel, 6-first tape tensioning roller, 7-second tape tensioning roller, 8-vacuum suction plate, 8.1-suction plate body, 8.2-vacuum hole, 8.3-vacuum suction pipe, 9-cutter, 10-vertical bracket, 11-blowing pipe, 12-fixed bracket, 13-tape bracket, 14-upper and lower sliding plates, 15-cutter mounting base plate. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0028] An automatic adhesive feeding mechanism for adhesive tape winding (see Figure 1-4 ), including a vertical bracket 10, a downward pressure cylinder 4 is installed on the upper part of the vertical bracket 10, and an upper and lower sliding plate 14 for fixing the advance and retreat cylinder 3 is installed at the end of the telescopic rod of the downward pressure cylinder 4. The advance and retreat cylinder 3 is installed on the upper and lower sliding plates 14 at the end of the telescopic rod of the downward pressure cylinder 4. Matching slide rails and slide rail grooves are arranged between the upper and lower sliding plates 14 and the vertical bracket 10. Usually, the slide rails are arranged on the vertical bracket 10, and the slide rail grooves are arranged on the upper and lower sliding plates 14. It is also possible to arrange slide rails on the upper and lower sliding plates 14, and arrange slide rail grooves on the vertical bracket 10. The tape bracket 13 is fixedly connected to the telescopic rod of the advance and retreat cylinder 3, and the tape bracket The two ends of 13 are respectively installed with a material wheel 5 and a cutting cylinder 2, the material wheel 5 has a tensioning controller, the cutter 9 is installed on the cutting cylinder 2, the belt holding roller 1 is installed on the tape support 10 and is located at one end of the cutting cylinder 2, the first tape tensioning roller 6 and the second tape tensioning roller 7 are installed in the middle of the tape support 13, and the vacuum suction plate 8 is installed on the tape support 13 and is located between the belt holding roller 1 and the second tape tensioning roller 7; the vacuum suction plate 8 includes a suction plate body 8.1, the suction plate body 8.1 has a plurality of vacuum holes 8.2, and a vacuum suction pipe 8.3 is arranged on the suction plate body 8.1, and the vacuum suction pipe 8.3 is connected with the vacuum hole 8.2;

[0029] A blowing pipe 11 is also provided, and the blowing pipe 11 is installed on a fixed bracket 12 below the tape bracket 13, and the pipe opening of the blowing pipe 11 points to the tape pressing roller 1; a tape cutting block 14 is provided on the fixed bracket 12;

[0030] The tape support 13 and the upper and lower sliding plates 14 are provided with slide rails and slide rail grooves that cooperate with each other, and the arrangement method is similar to that between the upper and lower sliding plates and the vertical support;

[0031] The telescopic rod of the cutter cylinder 2 is vertically moved up and down, an L-shaped cutter mounting base plate is installed at the end of the telescopic rod of the cutter cylinder 2, the cutter 9 is installed on the cutter mounting base plate, and the cutter 9 is installed parallel to the telescopic rod of the cutter cylinder 2;

[0032] The belt holding roller 1 is installed below the cutting cylinder 2, and the cutting knife 9 is located on the tangent line of the belt holding roller 1 or parallel to the tangent line of the belt holding roller 1;

[0033] The belt holding roller 1, the first belt tensioning roller 6 and the second belt tensioning roller 7 are rubber rollers.

[0034] The working principle is as follows: before the work starts, the tape loop is put on the material wheel 5, and it passes through the first tape tensioning roller 6 and the second tape tensioning roller 7 in an S route. When passing through the vacuum suction plate 8, it is adsorbed by the vacuum suction plate, and the tape is attached to the lower surface of the tape pressing roller 1 through adsorption. In order to strengthen the end of the tape to stick to the lower surface of the tape pressing roller 1, a blow pipe is set, and the blow pipe blows air to the end of the tape. Adjust the tension controller to meet the required requirements. At the beginning of the work, the advance and retreat cylinder 3 telescopes to adjust the position of the tape pressing roller 1. After adjustment, the downward pressure cylinder 4 drives the tape bracket to press down, so that the tape pressing roller 1 presses the tape on the rod material, and the downward pressure cylinder 4 lifts the tape bracket. At this time, the rod material rotates to realize the tape winding on the rod material, and the tape pressing roller 1 rotates to compact the tape. When winding, the vacuum suction plate stops working. After winding is completed, the vacuum suction plate 8 works to absorb the tape, the advance and retreat cylinder 3 is extended and retracted to drive the tape holder to move horizontally and adjust to the predetermined position, the pressing cylinder 4 is pressed down to the predetermined position, and the cutting cylinder 2 drives the cutter 9 to cut the tape. Due to the adsorption of the vacuum suction plate and the effect of the blowing pipe, the tape is still attached to the lower surface of the tape pressing roller 1, ready for the next working cycle.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic adhesive feeding mechanism for tape winding, comprising a stand (10), characterized in that: The upper part of the vertical support (10) is equipped with a downward pressure cylinder (4), the advancing and retreating cylinder (3) is installed on the telescopic rod of the downward pressure cylinder (4), the tape support (13) is fixedly connected to the telescopic rod of the advancing and retreating cylinder (3), the two ends of the tape support (13) are respectively equipped with a material wheel (5) and a cutting cylinder (2), the cutting knife (9) is installed on the cutting cylinder (2), the tape pressing roller (1) is installed on the tape support (13) and is located at one end of the cutting cylinder (2), and the first tape is tensioned. The roller (6) and the second tape tensioning roller (7) are installed in the middle of the tape support (13); the vacuum suction plate (8) is installed on the tape support (13) and is located between the tape holding roller (1) and the second tape tensioning roller (7); it also includes a blowing pipe (11), the blowing pipe (11) is installed on a fixed support (12) below the tape support (13), and the pipe mouth of the blowing pipe (11) points to the tape holding roller (1); the vacuum suction plate (8) includes a suction plate body (8.1), the suction plate body (8.1) has a plurality of vacuum holes (8.2), a vacuum suction pipe (8.3) is arranged on the suction plate body (8.1), and the vacuum suction pipe (8.3) is connected to the vacuum hole (8.2).

2. The automatic adhesive feeding mechanism for tape winding according to claim 1, characterized in that: The end of the telescopic rod of the downward-pressing cylinder (4) is installed with an upper and lower sliding plate (14) for fixing the advancing and retreating cylinder (3).

3. The automatic adhesive feeding mechanism for tape winding according to claim 2, characterized in that: Matching slide rails and slide rail grooves are provided between the upper and lower sliding plates (14) and the vertical bracket (10); matching slide rails and slide rail grooves are provided between the tape bracket (13) and the upper and lower sliding plates (14).

4. The automatic adhesive feeding mechanism for adhesive tape winding according to claim 1, characterized in that: The telescopic rod of the cutting cylinder (2) is vertically moved up and down, an L-shaped cutter mounting base plate (15) is installed at the end of the telescopic rod of the cutting cylinder (2), the cutter (9) is installed on the cutter mounting base plate (15), and the cutter (9) is installed in parallel with the telescopic rod of the cutting cylinder (2).

5. The automatic adhesive feeding mechanism for adhesive tape winding according to claim 1, characterized in that: The belt holding roller (1) is installed below the cutting cylinder (2), and the cutting knife (9) is located on the tangent line of the belt holding roller (1) or parallel to the tangent line of the belt holding roller (1).

6. The automatic adhesive feeding mechanism for adhesive tape winding according to claim 1, characterized in that: The belt holding roller (1), the first belt tensioning roller (6) and the second belt tensioning roller (7) are rubber rollers.

7. The automatic adhesive feeding mechanism for tape winding according to claim 1, characterized in that: A tape cutting block is arranged below the tape support (13).

8. The automatic adhesive feeding mechanism for adhesive tape winding according to claim 1, characterized in that: The material wheel is a material wheel with a tensioning controller.

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