Adhesive tape sticking head

Abstract

The utility model relates to the technical field of rubberizing equipment, in particular to a rubberizing head, which is provided with a discharging mechanism, a waste recovery mechanism, a transition roller and a cutter mechanism, an adhesive tape is wound on the discharging mechanism, lower-layer release paper of the adhesive tape is torn off and wound in the waste recycling mechanism, the waste recycling mechanism comprises a waste roller, under the action of the waste roller, separation of the adhesive tape and the lower-layer release paper is automatically completed at a transition roller, the adhesive pasting efficiency is improved, and release paper waste is automatically recycled. The adhesive tape with the release paper on the lower layer torn off enters the cutter mechanism, the adhesive tape is attached to the product through an adhesive pressing wheel in the cutter mechanism, and when the specified attaching length is reached, the adhesive tape is cut through a cutter assembly in the cutter mechanism; rubberizing and cutting are automatically completed, and the rubberizing precision and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue sticking equipment, in particular to a glue sticking head. Background Art

[0002] Adhesive tape is a roll of adhesive tape made of paper, cloth, or plastic film as the base material, and then elastomeric pressure-sensitive adhesive or resin-based pressure-sensitive adhesive is evenly coated on the above base material. Adhesive tape can achieve adhesion between components and is widely used in the electronics field, etc.

[0003] Some tapes have release paper on the upper and lower surfaces. During the processing, one side of the release paper needs to be torn off, the tape is glued to the product, and finally the tape is cut. In the existing processing procedures, the above operations are mainly done manually, which has the problem of low processing efficiency. At the same time, the glue sticking is prone to deviation and skipping, which affects the quality of the glue sticking. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a glue sticking head.

[0005] The utility model adopts the following technical solutions:

[0006] A glue sticking head, comprising a base plate, a material discharge mechanism, a waste material recovery mechanism, a transition roller, and a cutter mechanism; the material discharge mechanism comprises a material discharge shaft rotatably connected to one side of the front end surface of the base plate; the waste material recovery mechanism comprises a waste material roller rotatably connected to the other side of the front end surface of the base plate, and a driving element arranged at the rear side of the base plate, the driving element being connected to the waste material roller in a driving manner; the transition roller is rotatably connected to the front end surface of the base plate, the transition roller being arranged between the material discharge shaft and the waste material roller; the cutter mechanism comprises an inclined connecting seat, a glue pressing wheel fixed to the lower end of the connecting seat, a cutter assembly arranged between the connecting seat and the glue pressing wheel, and a driving cylinder connected to the connecting seat, the driving cylinder driving the cutter assembly to cut;

[0007] The unloading mechanism is used to accommodate the tape, one end of the tape is wound around the outside of the transition roller and separated from the release paper, one end of the release paper is fixed to the outside of the waste roller, and one end of the tape enters the cutter mechanism for cutting.

[0008] Preferably, the rear end of the discharge shaft passes through the bottom plate, and a magnetic powder brake is fixedly provided on the rear end of the discharge shaft.

[0009] Preferably, a driving wheel connected to the drive element is provided at the rear end, a driven wheel is fixedly provided at the rear end of the waste drum, and a transmission belt is provided on the outer sides of the driving wheel and the driven wheel to realize transmission.

[0010] Preferably, an iron clamp is provided on the outer side of the waste drum, and the iron clamp is used to clamp the release paper.

[0011] Preferably, the cutter assembly includes an upper cutter fixed to the lower end of the connecting seat, and a lower cutter drivingly connected to the driving cylinder; the driving cylinder drives the lower cutter and the upper cutter to move relative to each other for cutting.

[0012] Preferably, a clamping mechanism is also included, which includes a pressing plate arranged on the rear side of the connecting seat, a connecting piece fixedly connected to the pressing plate, a first slide cylinder drivingly connected to the upper end of the connecting piece, and a second slide cylinder drivingly connected to the upper end of the first slide cylinder; the first slide cylinder drives the pressing plate to move along the width direction of the connecting seat, and the second slide cylinder drives the pressing plate to move along the length direction of the connecting seat, and the pressing plate is used to press the tape to the rear side of the connecting seat.

[0013] Preferably, a groove extending along the length direction of the connecting seat is provided on the rear side of the connecting seat, and the pressing plate moves in the groove.

[0014] Preferably, a slide groove is provided in the groove, a limit block is provided in the groove, and the limit block is slidably connected to the slide groove.

[0015] Preferably, a pressing mechanism is also included, which includes a swing arm rotatably connected to the base plate, and a telescopic element fixed to the base plate; the telescopic element is connected to a connecting rod, and the lower end of the connecting rod is rotatably connected to the swing arm; the telescopic element drives the swing arm to swing up and down.

[0016] Preferably, a guide roller is fixedly provided on the front end surface of the swing arm.

[0017] The beneficial effects of the utility model are:

[0018] The utility model relates to a glue sticking head, which is provided with a feeding mechanism, a waste recovery mechanism, a transition roller and a cutting mechanism; the adhesive tape is wound on the feeding mechanism, the lower layer of release paper of the adhesive tape is torn off and wound in the waste recovery mechanism, the waste recovery mechanism comprises a waste roller, under the action of the waste roller, the adhesive tape and the lower layer of release paper are automatically separated at the transition roller, the glue sticking efficiency is improved, and the release paper waste is automatically recovered; the adhesive tape with the lower layer of release paper torn off enters the cutting mechanism, the glue pressing wheel in the cutting mechanism sticks the adhesive tape to the product, and when the specified sticking length is reached, the cutting assembly in the cutting mechanism cuts it; the glue sticking and cutting are automatically completed, and the glue sticking accuracy and efficiency are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first overall structural schematic diagram of the adhesive application head of the utility model;

[0020] Figure 2 This is a second overall structural schematic diagram of the glue sticking head of the utility model;

[0021] Figure 3 for Figure 1 A schematic diagram of the structure of the cutting mechanism, the pressing mechanism and the pressing mechanism;

[0022] Figure 4 for Figure 3 A schematic diagram of the structure from another angle;

[0023] Figure 5 This is a schematic diagram of the working state of the glue sticking head of the utility model;

[0024] Figure 6 for Figure 5 A schematic diagram of the enlarged local structure of part D in the middle.

[0025] Numbers in the figure:

[0026] 10-adhesive tape; 11-upper release paper; 12-adhesive substrate; 13-lower release paper;

[0027] 20- bottom plate;

[0028] 30-discharging mechanism; 31-discharging shaft; 32-magnetic powder brake; 33-baffle;

[0029] 40-waste recycling mechanism; 41-waste roller; 42-driving element; 43-driving wheel; 44-driven wheel; 45-iron clamp;

[0030] 50-transition roller;

[0031] 60-cutter mechanism; 61-connecting seat; 611-groove; 612-slideway; 613-limiting block;

[0032] 62-rubber pressing wheel;

[0033] 63-cutter assembly; 631-upper cutter; 632-lower cutter; 64-driving cylinder;

[0034] 70-clamping mechanism; 71-pressing plate; 72-connecting piece; 73-first slide cylinder; 74-second slide cylinder; 80-pressing mechanism; 81-swing arm; 82-telescopic element; 83-guide roller. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the utility model.

[0036] In the description of the present invention, it should be noted that the terms "vertical direction", "upper", "lower", "horizontal" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] like Figures 1 to 6 As shown, the adhesive head of the utility model is used to apply the adhesive tape 10 to the product. The adhesive tape 10 includes an upper release paper 11, an adhesive substrate 12 and a lower release paper 13. The adhesive head specifically includes a bottom plate 20, a material discharge mechanism 30 for accommodating the adhesive tape 10 and discharging the material, a waste material recovery mechanism 40 for recovering the lower release paper 13, a transition roller 50 for guiding the conveying direction of the adhesive tape 10, and a cutter mechanism 60 for applying the adhesive tape 10 to the product and cutting it.

[0039] See also Figure 1 and Figure 2 As shown, the unloading mechanism 30 includes an unloading shaft 31 rotatably connected to one side of the front end surface of the bottom plate 20, the rear end of the unloading shaft 31 passes through the bottom plate 20, and a magnetic powder brake 32 is fixedly provided at the rear end of the unloading shaft 31, and the magnetic powder brake 32 is used to limit the unloading speed. Two baffles 33 are provided on the unloading shaft 31, and the rolled tape 10 passes through the unloading shaft 31 and is accommodated between the two baffles 33.

[0040] See also Figure 1 and Figure 2 As shown, the waste recycling mechanism 40 includes a waste drum 41 rotatably connected to the other side of the front end surface of the bottom plate 20, and a driving element 42 arranged at the rear side of the bottom plate 20, and the driving element 42 is drivingly connected to the waste drum 41. In this embodiment, the driving element 42 adopts a stepping motor, and a driving wheel 43 connected to the driving wheel is provided at the rear end of the driving element 42, and a driven wheel 44 is fixedly provided at the rear end of the waste drum 41, and a transmission belt (not shown in the figure) is provided on the outer side of the driving wheel 43 and the driven wheel 44 to realize transmission. An iron clamp 45 is provided on the outer side of the waste drum 41, and the iron clamp 45 is used to clamp the release paper. The driving element 42 drives the waste drum 41 to rotate, driving the lower layer of release paper 13 to separate from the substrate at the transition roller 50.

[0041] See also Figure 1 and Figure 2 As shown, the transition roller 50 is rotatably connected to the front end surface of the bottom plate 20 , and the transition roller 50 is disposed between the discharge shaft 31 and the waste roller 41 , so that the adhesive tape 10 is forked in a Y shape at the transition roller 50 , thereby separating the substrate from the lower layer of release paper 13 .

[0042] See also Figures 1 to 4 As shown, the cutter mechanism 60 includes an inclined connection seat 61, a rubber pressing wheel 62 fixed to the lower end of the connection seat 61, a cutter assembly 63 arranged between the connection seat 61 and the rubber pressing wheel 62, and a driving cylinder 64 connected to the connection seat 61. The adhesive tape 10 passes around the rear side of the connection seat 61 and the bottom of the rubber pressing wheel 62, and the rubber pressing wheel 62 presses the substrate tightly and fits it on the product. After reaching a certain length, the driving cylinder 64 drives the cutter assembly 63 to cut the adhesive tape 10.

[0043] Specifically, the cutter assembly 63 includes an upper cutter 631 fixed to the lower end of the connecting seat 61 and a lower cutter 632 drivingly connected to the driving cylinder 64 ; the driving cylinder 64 drives the lower cutter 632 and the upper cutter 631 to move relative to each other to cut the tape 10 .

[0044] See also Figure 3 and Figure 4 As shown, the glue sticking head involved in the utility model also includes a clamping mechanism 70, which includes a pressing plate 71 arranged on the rear side of the connecting seat 61, a connecting member 72 fixedly connected to the pressing plate 71, a first slide cylinder 73 drivingly connected to the upper end of the connecting member 72, and a second slide cylinder 74 drivingly connected to the upper end of the first slide cylinder 73; the first slide cylinder 73 drives the pressing plate 71 to move along the width direction of the connecting seat 61, and the second slide cylinder 74 drives the pressing plate 71 to move along the length direction of the connecting seat 61; the pressing plate 71 is used to press the tape 10 against the rear side of the connecting seat 61 to avoid crooked edges of the glue sticking.

[0045] Specifically, the rear side of the connection seat 61 is provided with a groove 611 extending along the length direction of the connection seat 61, and the pressing plate 71 moves in the groove 611 to press the tape 10. A slide groove 612 is provided in the groove 611, and a limit block 613 is provided in the groove 611. The limit block 613 is slidably connected to the slide groove 612, and the limit block 613 is used to limit the conveying direction of the tape 10 to improve the laminating accuracy of the tape 10.

[0046] See also Figure 3 and Figure 4 As shown, the adhesive head involved in the utility model also includes a pressing mechanism 80, which includes a swing arm 81 rotatably connected to the bottom plate 20, and a telescopic element 82 fixed to the bottom plate 20; the telescopic element 82 is connected with a connecting rod, and the lower end of the connecting rod is rotatably connected to the swing arm 81; the telescopic element 82 drives the swing arm 81 to swing up and down, and the telescopic element 82 can be a cylinder, a motor, etc. Specifically, a guide roller 83 is fixedly provided on the front end surface of the swing arm 81 for guiding the adhesive tape 10.

[0047] The working principle of the glue sticking head involved in the utility model is as follows:

[0048] like Figure 5 and Figure 6 As shown, the adhesive tape 10 is placed in the unloading mechanism 30, one end of the adhesive tape 10 is wound around the transition roller 50 along direction A, the adhesive substrate 12 and the lower layer of release paper 13 are manually separated, one end of the lower layer of release paper 13 is wound around the waste roller 41 along direction B, the upper layer of release paper 11 and the adhesive substrate 12 enter the cutter mechanism 60 along direction C, the rubber pressing wheel 62 adheres the exposed side of the adhesive substrate 12 to the product, and when a certain length is reached, the cutter mechanism 60 cuts the adhesive tape 10.

[0049] Compared with the prior art, the adhesive laminating head involved in the utility model is provided with a feeding mechanism 30, a waste recovery mechanism 40, a transition roller 50 and a cutter mechanism 60; the adhesive tape 10 is wound on the feeding mechanism 30, the lower layer of release paper 13 of the adhesive tape 10 is torn off and wound in the waste recovery mechanism 40, the waste recovery mechanism 40 includes a waste roller 41, under the action of the waste roller 41, the adhesive tape 10 and the lower layer of release paper 13 are automatically separated at the transition roller 50, the adhesive laminating efficiency is improved, and the release paper waste is automatically recovered; the adhesive tape 10 with the lower layer of release paper 13 torn off enters the cutter mechanism 60, the glue pressing wheel 62 in the cutter mechanism 60 adheres the adhesive tape 10 to the product, and when the specified laminating length is reached, the cutter assembly 63 in the cutter mechanism 60 cuts it; the adhesive laminating and cutting are automatically completed, and the adhesive laminating accuracy and efficiency are improved.

[0050] The above only expresses the preferred technical solution of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and the utility model is also intended to include these modifications and modifications.

Claims

1. A glue sticking head, characterized in that: It comprises a bottom plate, a material discharge mechanism, a waste material recovery mechanism, a transition roller, and a cutting mechanism; the material discharge mechanism comprises a material discharge shaft rotatably connected to one side of the front end surface of the bottom plate; the waste material recovery mechanism comprises a waste material roller rotatably connected to the other side of the front end surface of the bottom plate, and a driving element arranged on the rear side of the bottom plate, the driving element being connected to the waste material roller in a driving manner; the transition roller is rotatably connected to the front end surface of the bottom plate, the transition roller being arranged between the material discharge shaft and the waste material roller; the cutting mechanism comprises an inclined connecting seat, a rubber pressing wheel fixed to the lower end of the connecting seat, a cutting knife assembly arranged between the connecting seat and the rubber pressing wheel, and a driving cylinder connected to the connecting seat, the driving cylinder driving the cutting knife assembly to perform cutting; The unloading mechanism is used to accommodate the tape, one end of the tape is wound around the outside of the transition roller and separated from the release paper, one end of the release paper is fixed to the outside of the waste roller, and one end of the tape enters the cutter mechanism for cutting.

2. The adhesive laminating head according to claim 1, characterized in that: The rear end of the discharge shaft passes through the bottom plate, and a magnetic powder brake is fixedly provided on the rear end of the discharge shaft.

3. The adhesive laminating head according to claim 1, characterized in that: The rear end of the driving element is provided with a driving wheel for driving connection, the rear end of the waste drum is fixedly provided with a driven wheel, and the outer sides of the driving wheel and the driven wheel are provided with a transmission belt to realize transmission.

4. The adhesive laminating head according to claim 1, characterized in that: An iron clamp is arranged on the outer side of the waste drum, and the iron clamp is used for clamping the release paper.

5. The adhesive laminating head according to claim 1, characterized in that: The cutter assembly comprises an upper cutter fixed to the lower end of the connecting seat, and a lower cutter drivingly connected to the driving cylinder; the driving cylinder drives the lower cutter to move relative to the upper cutter for cutting.

6. The adhesive laminating head according to claim 1, characterized in that: It also includes a clamping mechanism, which includes a pressing plate arranged on the rear side of the connecting seat, a connecting piece fixedly connected to the pressing plate, a first slide cylinder drivingly connected to the upper end of the connecting piece, and a second slide cylinder drivingly connected to the upper end of the first slide cylinder; the first slide cylinder drives the pressing plate to move along the width direction of the connecting seat, and the second slide cylinder drives the pressing plate to move along the length direction of the connecting seat, and the pressing plate is used to press the tape against the rear side of the connecting seat.

7. The adhesive application head according to claim 6, characterized in that: A groove extending along the length direction of the connecting seat is provided on the rear side of the connecting seat, and the pressing plate moves in the groove.

8. The adhesive application head according to claim 7, characterized in that: A slide groove is arranged in the groove, a limit block is arranged in the groove, and the limit block is slidably connected with the slide groove.

9. The adhesive laminating head according to claim 1, characterized in that: It also includes a pressing mechanism, which includes a swing arm rotatably connected to the base plate and a telescopic element fixed to the base plate; the telescopic element is connected to a connecting rod, and the lower end of the connecting rod is rotatably connected to the swing arm; the telescopic element drives the swing arm to swing up and down.

10. The adhesive application head according to claim 9, characterized in that: A guide roller is fixedly provided on the front end surface of the swing arm.

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