Efficient uniform gluing device for production of PET (Polyethylene Terephthalate) adhesive tape

Abstract

The utility model relates to the technical field of adhesive tape production, and discloses an efficient uniform gluing device for PET adhesive tape production, which comprises a workbench, the left side of the outer wall of the workbench is fixedly and rotatably connected with a feeding cylinder I, the right side of the outer wall of the feeding cylinder I is fixedly connected with a supporting rod, and the middle part of the inner wall of the supporting rod is rotatably connected with a feeding cylinder II; the right side of the outer wall of the workbench is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a material collecting barrel, the output end of the motor is fixedly connected with a scraping plate, the front side of the inner wall of the workbench is fixedly connected with a temperature control mechanism, and the temperature control mechanism is used for controlling the machining and smearing temperature. According to the PET film coating device, the first discharging barrel and the second discharging barrel are fixed to the left side and the right side of the workbench, the second motor and the material collecting barrel are used for collecting materials, the scraping plate can scrape the materials, the requirements for coating of PET films of different sizes and specifications are met, and the gluing uniformity is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to adhesive tape production technical field especially relates to PET adhesive tape production is with high -efficient glueing even device. BACKGROUND

[0002] PET adhesive tape production refers to through a series of specific technological process and technical means, raw material processing production of polyethylene terephthalate (PET) adhesive tape finished product industry, the prepared adhesive is evenly coated on one side or both sides of PET film, it is the key step of deciding adhesive tape pasting performance, commonly used coating method has doctor blade coating, roll coating and comma doctor blade coating etc., different coating methods have their respective application range.

[0003] PET adhesive tape production is with high -efficient glueing even device is a kind of applied in PET adhesive tape manufacturing process, is specially for realizing adhesive on PET film substrate even coating, and then improves the efficiency and quality of gluing, adhesive can be highly uniform state and be applied on the surface of PET film, can ensure that the coating thickness and distribution density of adhesive on the whole film keep consistent, avoid the situation that local glue amount is too much and too little, thereby guarantee the final pasting performance of PET adhesive tape stable and reliable, but PET adhesive tape production is with high -efficient glueing even device production process, it is designed according to certain specification PET film, when facing the PET film of width and thickness size specification beyond design range, it cannot be well adapted, film conveying is not smooth and gluing uneven situation occurs, for some PET film that is treated with special surface, the gluing uniformity of device is also affected, it is difficult to guarantee ideal gluing effect. UTILITY MODEL CONTENTS

[0004] In order to make up for the above insufficient, the utility model provides PET adhesive tape production is with high -efficient glueing even device, aims at improving the prior art when facing the PET film of width and thickness size specification beyond design range, it cannot be well adapted, film conveying is not smooth and gluing uneven situation occurs, for some PET film that is treated with special surface, the gluing uniformity of device is also affected, it is difficult to guarantee ideal gluing effect problem.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: PET adhesive tape production is with high -efficient gluing even device, including work table, the outer wall left side of work table is fixed rotation connection and is discharged to the cylinder one, the outer wall right side of discharge cylinder one is fixedly connected with support rod, the inner wall middle part rotation of support rod is connected with discharge cylinder two, the outer wall right side of work table is fixedly connected with motor no.

[0006] As a further description of the above technical scheme:

[0007] The temperature control mechanism includes motor one, and the motor one is fixedly connected to the inner wall front side of the work table, and the output end of the motor one is fixedly connected with a rotating shaft, and the outer wall front and rear ends of the rotating shaft are fixedly connected with a plurality of bevel gears one, and the inner wall middle part of the work table is rotatably connected with a plurality of threaded rods one, and the outer wall left ends of the two threaded rods one are fixedly connected with bevel gears two, and the bevel gears two are meshed with the bevel gears one, and the outer wall of a plurality of bevel gears two is threadedly connected with a moving shaft, and the outer wall of the moving shaft is fixedly connected with a heater, and the outer wall top of the work table is fixedly connected with a heat sink.

[0008] As a further description of the above technical scheme:

[0009] The bottom four corners of the work table are fixedly connected with gaskets.

[0010] As a further description of the above technical scheme:

[0011] The outer wall of a plurality of gaskets is fixedly connected with support legs.

[0012] As a further description of the above technical scheme:

[0013] The adjacent side of a plurality of support legs is fixedly connected with inclined braces.

[0014] As a further description of the above technical scheme:

[0015] The middle and lower parts of the support legs are fixedly connected with fixed plates.

[0016] As a further description of the above technical scheme:

[0017] The top four corners of the workbench are threadedly connected with bolts.

[0018] As a further description of the above technical solutions:

[0019] The outer wall of the second threaded rod is threadedly connected with a nut.

[0020] The utility model has the advantages of the following:

[0021] 1. In the utility model, the discharge cylinder one and the discharge cylinder two are fixed on the left and right sides of the workbench, the motor two and the material collecting cylinder are responsible for collecting materials, the motor three and the rotating rod one drive the support frame to rotate, the support frame is combined with the motor through the second threaded rod, so that the scraper can scrape the materials, so as to meet the PET film coating requirements of different size specifications and ensure the uniformity of the coating.

[0022] 2. In the utility model, the motor one is connected to the front side of the inner wall of the workbench, drives the rotating shaft and the bevel gear one to rotate, the rotation of the bevel gear one in the middle of the inner wall of the workbench is transmitted to the bevel gear two, the rotating first threaded rod makes the moving shaft move linearly along the axial direction, the heater is fixed on the outer wall of the moving shaft and changes position with it, so as to realize the heating function. Through the power of the motor one, combined with the bevel gear and the screw transmission, the heater can be flexibly adjusted in position for heating operation, and the surface of the adhesive tape is heated through the heat dissipation plate. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A perspective view of the efficient glue coating uniform device for PET adhesive tape production is provided in the utility model;

[0024] Figure 2 A top view of the efficient glue coating uniform device for PET adhesive tape production is provided in the utility model;

[0025] Figure 3 A front view of the efficient glue coating uniform device for PET adhesive tape production is provided in the utility model;

[0026] Figure 4 A structure split view of the efficient glue coating uniform device for PET adhesive tape production is provided in the utility model;

[0027] Figure 5 A temperature control mechanism split view of the efficient glue coating uniform device for PET adhesive tape production is provided in the utility model.

[0028] LEGEND:

[0029] 1, workbench; 2, temperature control mechanism; 201, motor one; 202, rotating shaft; 203, bevel gear one; 204, threaded rod one; 205, bevel gear two; 206, moving shaft; 207, heater; 208, heat sink; 3, feeding cylinder one; 4, support rod; 5, feeding cylinder two; 6, motor two; 7, receiving cylinder; 8, motor three; 9, rotating rod one; 10, fixed column; 11, rotating rod two; 12, support frame; 13, threaded rod two; 14, motor; 15, scraper; 16, gasket; 17, support leg; 18, diagonal brace; 19, fixed plate; 20, bolt; 21, nut. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] Referring to Figure 1 , Figure 3 and Figure 4 , the utility model provides an embodiment: PET adhesive tape production is with high -efficient glue spreading even device, including workbench 1, the outer wall left side of workbench 1 is fixed rotating connection and has feeding cylinder one 3, the outer wall right side of feeding cylinder one 3 is fixedly connected with support rod 4, the inner wall middle part of support rod 4 is rotatably connected with feeding cylinder two 5, the outer wall right side of workbench 1 is fixedly connected with motor two 6, the output end of motor two 6 is fixedly connected with receiving cylinder 7, the top front side of workbench 1 is fixedly connected with motor three 8, the output end of motor three 8 is fixedly connected with rotating rod one 9, the top left and right sides of workbench 1 are both fixedly connected with fixed column 10, the outer wall top of fixed column 10 is rotatably connected with rotating rod two 11, the other end of rotating rod two 11 is rotatably connected with support frame 12, support frame 12 front side is rotatably connected in the outer wall one end of rotating rod one 9, the outer wall middle part of support frame 12 is screw connected with threaded rod two 13, the outer wall bottom of threaded rod two 13 is fixedly connected with motor 14, the output end of motor 14 is fixedly connected with scraper 15, the inner wall front side of workbench 1 is fixedly connected with temperature control mechanism 2, temperature control mechanism 2 is used to control processing smearing temperature, the bottom four corner places of workbench 1 are fixedly connected with gasket 16;

[0032] Specific, put the cylinder 3 and put the cylinder 5 are fixed on the left and right sides of the workbench 1, for storage and transit tape, motor 6 and 7 are responsible for the collection of materials. Motor 8 and the rotating rod 9 drive support frame 12 rotation, support frame 12 through the combination of screw rod 13 and motor 14, so that the scraper 15 can be scraped material, stirring and leveling. The whole device through the coordinated work, realize the material conveying, collecting and specific processing, to meet the different size specifications of PET film coating requirements, to ensure uniformity of the glue, the inner wall of the workbench 1 front side is fixedly connected with temperature control mechanism 2, temperature control mechanism 2 is used for controlling processing temperature, the bottom of the workbench 1 four corner position is fixedly connected with four gaskets 16, gasket 16 not only enhances the stability of the workbench 1, but also can protect the bottom of the workbench 1 from damage.

[0033] Referring to Figure 1 , Figure 2 and Figure 5 , temperature control mechanism 2 includes motor 201, motor 201 is fixedly connected to the inner wall of the workbench 1 front side, the output end of motor 201 is fixedly connected with rotating shaft 202, the outer wall of rotating shaft 202 front and rear end is fixedly connected with a plurality of bevel gears 203, the inner wall of the workbench 1 middle part is rotatably connected with a plurality of threaded rods 204, the outer wall of two threaded rods 204 left end is fixedly connected with bevel gear 205, bevel gear 205 is engaged with bevel gear 203, the outer wall of a plurality of bevel gear 205 is screw connected with moving shaft 206, the outer wall of moving shaft 206 is fixedly connected with heater 207, the outer wall of the workbench 1 top is fixedly connected with heat sink 208, the top of the workbench 1 four corner place is screw connected with bolt 20, the outer wall of screw rod 13 middle part is screw connected with nut 21;

[0034] Specifically, motor 201 is connected to the inner wall of the workbench 1 front side, after starting to drive rotating shaft 202 and bevel gear 203 rotation. The threaded rod 204 of the inner wall of the workbench 1 middle part is engaged with bevel gear 205, the rotation of bevel gear 203 is transmitted to bevel gear 205, so that the threaded rod 204 rotates. Moving shaft 206 is screw connected with bevel gear 205, rotating threaded rod 204 makes moving shaft 206 move linearly along the axial direction. The heater 207 is fixed on the outer wall of the moving shaft 206, and the position is changed with the movement, realizing the heating function. Through the power of motor 201, combined with bevel gear and screw transmission, the heater 207 can flexibly adjust the position for heating operation, the surface of the adhesive tape is heated through the heat sink 208, the top of the workbench 1 four corner place is screw connected with bolt 20, these bolts 20 are precisely screwed in to ensure firm combination. In addition, in the outer wall of screw rod 13 middle part, a nut 21 is also connected by screwing, the function of the nut 21 is to further strengthen the stability of the screw rod 13, and facilitate the subsequent adjustment and maintenance work.

[0035] With reference to Figure 1 , Figure 2 and Figure 3 , the outer wall of each of the plurality of spacers 16 is fixedly connected with a support leg 17, the adjacent side of each of the plurality of support legs 17 is fixedly connected with a diagonal brace 18, and the middle and lower part of the support leg 17 is fixedly connected with a fixed plate 19;

[0036] Specifically, the outer wall of each of the plurality of spacers 16 is fixedly connected with a support leg 17 to provide support and ensure the stability during operation, the adjacent side of each of the plurality of support legs 17 is fixedly connected with a diagonal brace 18 to provide additional stability and support force, and the middle and lower part of the support leg 17 is fixedly connected with a fixed plate 19 to further enhance the stability of the entire structure, which can effectively disperse the pressure and ensure the stability of the entire structure under heavy load, thereby improving the durability and safety of the equipment.

[0037] Working principle: the discharge cylinder 3 is fixedly connected to the outer wall left side of the workbench 1, which can be used for placing the adhesive tape, and the outer wall right side fixedly connected support rod 4 provides support for the discharge cylinder two 5, the discharge cylinder two 5 is rotatably connected to the inner wall of the middle of the support rod 4, the discharge cylinder two 5 can assist in the operation of the transfer of the adhesive tape, both together complete the placement and preparation of the material in the early stage, the motor two 6 is fixedly connected to the outer wall right side of the workbench 1, when the motor two 6 starts, its output end drives the receiving cylinder 7 to rotate, the receiving cylinder 7 generates tension by rotating, and the material processed by subsequent processing is collected, realizing the circulation process from the initial placement to the final collection, the motor three 8 is fixedly connected to the top front side of the workbench 1, when the motor three 8 is started, its output end drives the rotating rod one 9 to rotate, the rotation of the rotating rod one 9 will drive the connected support frame 12 to rotate, because the support frame 12 is rotatably connected to the outer wall one end of the rotating rod one 9, and the other end of the support frame 12 is connected with the fixed column 10 through the rotating rod two 11, when the rotating rod one 9 rotates, based on this connecting rod structure, the support frame 12 will change the angle around the connecting point of the rotating rod two 11 and the fixed column 10, so as to realize the rotation of the support frame 12 in all aspects of the plane, which can adapt to different work requirements, after the support frame 12 is adjusted to the appropriate position, the outer wall middle part is screwedly connected with the threaded rod two 13, because it is screwedly connected, when the threaded rod two 13 is rotated, it can move up and down along the axial direction of the support frame 12, and the outer wall bottom of the threaded rod two 13 is fixedly connected with the motor 14, the output end of the motor 14 is fixedly connected with the scraper 15, when the motor 14 is started, the scraper 15 will rotate, and the up and down movement of the threaded rod two 13, the scraper 15 can scrape, stir and level the material placed in the corresponding position, so as to complete the specific processing process of the material, the device cooperates with each part, realizes the preparation and collection of the material, then adjusts the scraper 15 and other components to the appropriate position by relying on the adjustable support frame 12 structure, processes the material by rotating and moving up and down of the scraper 15, so as to complete the uniform coating work process, meet the coating of PET film whose width and thickness size specifications exceed the design range, better adapt, the device can better coat the PET film with special surface treatment to ensure uniformity and ideal coating effect;

[0038] The motor one 201 is fixedly connected to the inner wall front side of the workbench 1, when the motor one 201 starts, its output end starts to rotate, drives the rotation shaft 202 fixedly connected therewith to rotate, the outer wall front and rear end of the rotation shaft 202 fixedly connected with a plurality of bevel gears one 203 also synchronously rotates in the rotating process.And the inner wall of the workbench 1 is rotatably connected with a plurality of threaded rods one 204, the outer wall left end of each threaded rod one 204 is fixedly connected with a bevel gear two 205, the bevel gear two 205 is in meshing connection with the bevel gear one 203, the rotation of the bevel gear one 203 will be transmitted to the bevel gear two 205 through meshing connection, in turn drives the threaded rod one 204 to rotate, when the threaded rod one 204 where a plurality of bevel gear two 205 is located rotates, since the outer wall of the moving shaft 206 is threadedly connected with the bevel gear two 205, according to the principle of screw transmission, under the rotating action of the threaded rod one 204, the moving shaft 206 will move linearly left and right along the axial direction of the threaded rod one 204, and the outer wall of the moving shaft 206 is fixedly connected with the heater 207, so the heater 207 will change position with the linear movement of the moving shaft 206, so as to realize the function of heating at different positions to meet the corresponding work requirements, in general, through the power provided by the motor one 201, through the bevel gear transmission and screw transmission, the heater 207 is driven to move, so that it can flexibly adjust the position in a specific range to carry out corresponding heating operation, and the top heat dissipation plate 208 is used to heat the surface of the adhesive tape.

[0039] Finally, it should be pointed out that: the above only for preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A high-efficiency uniform adhesive coating device for PET tape production, comprising a worktable (1), characterized in that: A feeding cylinder 1 (3) is fixedly and rotatably connected to the left side of the outer wall of the workbench (1). A support rod (4) is fixedly connected to the right side of the outer wall of the feeding cylinder 1 (3). A feeding cylinder 2 (5) is rotatably connected to the middle of the inner wall of the support rod (4). A motor 2 (6) is fixedly connected to the right side of the outer wall of the workbench (1). A receiving cylinder (7) is fixedly connected to the output end of the motor 2 (6). A motor 3 (8) is fixedly connected to the front top of the workbench (1). A rotating rod 1 (9) is fixedly connected to the output end of the motor 3 (8). Fixed columns (10) are fixedly connected to both the left and right sides of the top of the workbench (1). The top of the outer wall of the fixed column (10) is rotatably connected to a rotating rod two (11), and the other end of the rotating rod two (11) is rotatably connected to a support frame (12). The front side of the support frame (12) is rotatably connected to one end of the outer wall of the rotating rod one (9). The middle of the outer wall of the support frame (12) is threadedly connected to a threaded rod two (13). The bottom of the outer wall of the threaded rod two (13) is fixedly connected to a motor (14). The output end of the motor (14) is fixedly connected to a scraper (15). The front side of the inner wall of the worktable (1) is fixedly connected to a temperature control mechanism (2). The temperature control mechanism (2) is used to control the processing coating temperature.

2. The high-efficiency uniform coating device for PET tape production according to claim 1, characterized in that: The temperature control mechanism (2) includes a motor (201), which is fixedly connected to the front side of the inner wall of the workbench (1). The output end of the motor (201) is fixedly connected to a rotating shaft (202). Multiple bevel gears (203) are fixedly connected to the front and rear ends of the outer wall of the rotating shaft (202). Multiple threaded rods (204) are rotatably connected to the middle of the inner wall of the workbench (1). Two bevel gears (205) are fixedly connected to the left end of the outer wall of each of the two threaded rods (204). The bevel gears (205) mesh with the bevel gears (203). The outer walls of the multiple bevel gears (205) are threadedly connected to a moving shaft (206). A heater (207) is fixedly connected to the outer wall of the moving shaft (206). A heat sink (208) is fixedly connected to the top of the outer wall of the workbench (1).

3. The high-efficiency uniform coating device for PET tape production according to claim 1, characterized in that: Gaskets (16) are fixedly connected to the four corners of the bottom of the workbench (1).

4. The high-efficiency uniform coating device for PET tape production according to claim 3, characterized in that: Support legs (17) are fixedly connected to the outer walls of the multiple gaskets (16).

5. The high-efficiency uniform coating device for PET tape production according to claim 4, characterized in that: Each of the multiple support legs (17) is fixedly connected to an oblique brace (18) on one side.

6. The high-efficiency uniform coating device for PET tape production according to claim 5, characterized in that: A fixing plate (19) is fixedly connected to the lower middle part of the support leg (17).

7. The high-efficiency uniform coating device for PET tape production according to claim 1, characterized in that: Bolts (20) are threaded at the four corners of the top of the workbench (1).

8. The high-efficiency uniform coating device for PET tape production according to claim 1, characterized in that: The outer wall of the threaded rod 2 (13) is threaded with a nut (21).

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