Adhesive coating device for adhesive tape production

Abstract

The utility model relates to the technical field of adhesive tape processing, and discloses an adhesive coating device for adhesive tape production, which comprises a working frame, a base fixedly connected to the bottom end of the working frame, and a winding roller fixedly connected to the top end of the base, an auxiliary mechanism is arranged on one side of the stirring and cleaning mechanism, a motor is started to drive a sliding rod and a stirring rod to rotate so as to stir and flow glue, meanwhile, the sliding rod rotates to drive a connecting rod and a first inclined block to rotate, and the first inclined block is extruded by a second inclined block during rotation so as to move upwards; when a first bevel gear rotates to drive a rotating rod and a cleaning roller to rotate, dust, impurities and the like are removed from the adhesive coating surface of an adhesive tape through rotation of the cleaning roller, so that the subsequent adhesive coating effect and quality are improved; and then the glue can be conveyed, sprayed and covered on the adhesive tape through the spray head and the conveying pipe.

Description

Technical Field

[0001] The utility model belongs to the technical field of adhesive tape processing, and specifically relates to an adhesive coating device for adhesive tape production. Background Art

[0002] Adhesive tape is composed of two parts, a base material and an adhesive. It connects two or more unconnected objects together through bonding. When producing adhesive tape, it is necessary to coat the surface of the base material with adhesive, and then the base material is cut, rolled, and processed.

[0003] In the existing related technologies, such as CN219463906U, a glue coating device for tape production is disclosed, in which the opening passes through the glue coating box and is then moved by two No. 2 electric push rods, so that the two cleaning brushes move relative to each other, thereby cleaning and removing dust from the tape. The No. 1 electric push rod drives the screed plate to move toward the tape, which is convenient for smoothing the glue on the surface of the tape, and can effectively improve the production quality of the tape. Then, the fan is started in conjunction with the electric heating wire to dry the tape. The above structures can achieve the effects of dust removal and quality improvement.

[0004] The glue in the glue storage box in the device is stored statically, and there is no mechanism to stir the glue. When the glue is left static for a long time due to factors such as production line suspension, the components in the glue will be unevenly distributed due to sedimentation, precipitation and other factors, and the glue surface will solidify, which will affect the subsequent glue coating work and reduce work efficiency.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] In order to solve the technical problem that the glue cannot be stirred and flowed when it is stored statically, the basic concept of the technical solution adopted by the utility model is:

[0007] The top of the working frame is fixedly connected with a fixing frame, the top of the fixing frame is fixedly connected with a motor, the top of the fixing frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a sliding sleeve, the top of the inner wall of the sliding sleeve is fixedly connected with a spring, the end of the spring away from the inner wall of the sliding sleeve is fixedly connected with a sliding rod, the outer wall of the sliding rod is slidably connected to the inner wall of the sliding sleeve, the outer wall of the sliding rod is fixedly connected with a connecting rod, the end of the connecting rod away from the sliding rod is fixedly connected with a first inclined block, the inner wall of the glue storage box is fixedly connected with a second inclined block, the outer wall of the sliding rod away from the spring is fixedly connected with a stirring rod, and the outer wall of the sliding rod movably passes through the inner wall of the glue storage box. The top end of the working frame is provided with a circular hole, and the inner wall of the circular hole is provided with a sealing groove, and the inner wall of the sealing groove is sealed with a sealing sleeve, and the inner wall of the sealing sleeve is fixedly connected to the outer wall of the sliding rod, and the one end of the sliding rod away from the spring is fixedly connected to the plug rod, and the outer wall of the plug rod is fixedly connected to the plug block, and the inner wall of the working frame is fixedly connected to the connecting sleeve, and the inner wall of the connecting sleeve is rotatably connected to the plug frame, and the inner wall of the plug frame is provided with a slot, and the inner wall of the slot is snap-connected and slidably connected with the outer wall of the plug block, and the plug frame is fixedly connected with a first bevel gear away from the sliding rod. The first bevel gear is meshed with a second bevel gear, and one end of the second bevel gear is provided with a through hole, and the inner wall of the through hole is fixedly connected with a rotating rod, one end of the rotating rod is rotatably connected to the inner wall of the working frame through a bearing, and the outer wall of the rotating rod is fixedly connected with a cleaning roller, and the bottom end of the working frame is connected with a conveying pipe, and the one end of the conveying pipe away from the working frame is connected with a spray head.

[0008] As a preferred embodiment of the utility model, the auxiliary mechanism includes a heater fixedly connected to the top of the working frame, the bottom output end of the heater is connected to an air supply pipe, the end of the air supply pipe away from the heater is connected to a blowing plate, the top of the inner wall of the working frame is fixedly connected to a support plate, the outer wall of the support plate is provided with a through groove, the upper and lower ends of the inner wall of the through groove are fixedly connected to wiping plates, the inner wall of the working frame is provided with a slide groove, and the inner wall of the slide groove is slidably connected to a receiving plate.

[0009] As a preferred embodiment of the present invention, both the bottom end of the first inclined block and the top end of the second inclined block are provided with inclined surfaces, and the inclined surfaces provided at the bottom end of the first inclined block and the top end of the second inclined block fit well with each other.

[0010] As a preferred implementation of the present utility model, the inner wall of the sealing groove is smaller than the outer wall of the sealing sleeve, and the sealing sleeve is made of rubber.

[0011] As a preferred embodiment of the present invention, there are three inserting blocks, which are evenly and equidistantly distributed on the outer wall of the inserting rod, and the outer wall of the inserting block fits snugly with the inner wall of the slot.

[0012] As a preferred embodiment of the utility model, there are two wipers, which are distributed on the inner wall of the through groove opened on the outer wall of the support plate in an up-down symmetrical structure, and the wipers are arranged in an inverted triangle shape, and the distance between the two wipers is small.

[0013] As a preferred embodiment of the present utility model, the inner wall of the slide groove provided on the inner wall of the working frame fits snugly with the outer wall of the receiving plate.

[0014] As a preferred embodiment of the present invention, there are two winding rollers, which are arranged on the left and right sides of the working frame in a bilaterally symmetrical structure.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model first puts glue into the glue storage box, and then the glue tape being conveyed and wound can be sprayed with glue through the conveying pipe and the nozzle. By starting the motor, the output end drives the sliding sleeve and the sliding rod to rotate. When the sliding rod rotates, it will drive the connecting rod and the first inclined block to rotate. When the first inclined block is in contact with the second inclined block during the rotation and is squeezed by the second inclined block, the squeezed first inclined block will drive the connecting rod and the sliding rod to move upward. When the sliding rod moves upward, it will drive the stirring rod on its outer wall to move upward, and at the same time, the spring will be squeezed and compressed. At this time, the stirring rod will move upward while rotating and stirring. When the first inclined block is no longer in contact with the second inclined block, the spring rebounds and resets to push the sliding rod and the stirring rod to move downward, so that it can be driven repeatedly. The stirring rod moves up and down, so as to fully stir and flow the glue to prevent solidification and uneven composition caused by long-term standing. During the rotation of the sliding rod, the insertion rod and the insertion frame will be driven to rotate. At the same time, during the up and down movement, the insertion rod will move on the inner wall of the insertion frame without driving the insertion frame to move up and down. During the rotation of the insertion frame, the second bevel gear will be driven to rotate, thereby driving the first bevel gear to rotate. The rotation of the first bevel gear can drive the rotating rod to rotate, thereby driving the cleaning roller to rotate. The rotation of the cleaning roller can clean the glue-coated surface of the tape from dust and impurities, so as to improve the effect and quality of subsequent glue coating. Subsequently, the glue can be delivered and sprayed on the tape through the nozzle and the conveying pipe to complete the glue coating work.

[0017] The utility model uses a winding roller to transmit and reel the adhesive tape. After the glue coating is completed, the adhesive tape will pass through the supporting plate, and then the glue covered on the adhesive tape will be squeezed and smoothed by the squeegee, so that the glue will be evenly covered on the adhesive tape, thereby ensuring the uniformity of the glue coating and improving the quality of the glue coating. After being smoothed by the squeegee, the adhesive tape continues to move. At this time, the heater will generate a warm air and transmit it to the blowing plate through the air duct, and finally blow it to the glue on the adhesive tape, thereby drying the glue, and finally transmitting it out of the working frame and winding it on the winding roller.

[0018] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In the attached picture:

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

[0021] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the separation structure of the stirring and cleaning mechanism of the utility model;

[0023] Figure 4 This is a partial structural diagram of the stirring and cleaning mechanism of the utility model;

[0024] Figure 5 It is a schematic diagram of the structural auxiliary mechanism of the utility model.

[0025] In the figure: 1, working frame; 2, base; 31, stirring and cleaning mechanism; 311, glue storage box; 312, fixed frame; 313, motor; 314, sliding sleeve; 315, spring; 316, sliding rod; 317, connecting rod; 318, first inclined block; 319, second inclined block; 3110, stirring rod; 3111, sealing sleeve; 3112, sealing groove; 3113, plug rod; 3114, plug block; 311 5. Connecting sleeve; 3116. Insert frame; 3117. Slot; 3118. Rotating rod; 3119. First bevel gear; 3120. Cleaning roller; 3121. Second bevel gear; 3122. Delivery pipe; 3123. Nozzle; 32. Auxiliary mechanism; 321. Warm air blower; 322. Air delivery pipe; 323. Blowing plate; 324. Support plate; 325. Wiping plate; 326. Receiver plate; 4. Winding roller. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0027] like Figures 1 to 5 As shown, a glue coating device for tape production includes a working frame 1, a base 2 fixedly connected to the bottom end of the working frame 1, a winding roller 4 fixedly connected to the top end of the base 2, two winding rollers 4, and the winding rollers 4 are distributed on the left and right sides of the working frame 1 in a left-right symmetrical structure. A stirring and cleaning mechanism 31 is provided at the top and inside of the working frame 1, and an auxiliary mechanism 32 is provided on one side of the stirring and cleaning mechanism 31. The stirring and cleaning mechanism 31 includes a glue storage box 311 fixedly connected to the top end of the working frame 1, a fixed frame 312 is fixedly connected to the top end of the glue storage box 311, and a motor 31 is fixedly connected to the top end of the inner wall of the fixed frame 312. 3. The output end of the motor 313 is fixedly connected to a sliding sleeve 314, and a spring 315 is fixedly connected to the top of the inner wall of the sliding sleeve 314. The end of the spring 315 away from the inner wall of the sliding sleeve 314 is fixedly connected to a sliding rod 316. The outer wall of the sliding rod 316 is slidably connected to the inner wall of the sliding sleeve 314. The outer wall of the sliding rod 316 is fixedly connected to a connecting rod 317. The end of the connecting rod 317 away from the sliding rod 316 is fixedly connected to a first inclined block 318. The inner wall of the glue storage box 311 is fixedly connected to a second inclined block 319. The outer wall of the sliding rod 316 away from the spring 315 is fixedly connected to a stirring rod 3110. The outer wall of the sliding rod 316 moves through the glue storage box. The bottom of the inner wall 311 is connected to the top of the working frame 1. The top of the working frame 1 is provided with a circular hole. The inner wall of the circular hole is provided with a sealing groove 3112. The inner wall of the sealing groove 3112 is sealed with a sealing sleeve 3111. The inner wall of the sealing sleeve 3111 is fixedly connected to the outer wall of the sliding rod 316. The end of the sliding rod 316 away from the spring 315 is fixedly connected with a plug rod 3113. The outer wall of the plug rod 3113 is fixedly connected with an insert block 3114. The inner wall of the working frame 1 is fixedly connected with a connecting sleeve 3115. The inner wall of the connecting sleeve 3115 is rotatably connected with an insert frame 3116. The inner wall of the insert frame 3116 is provided with a slot 3117. The slot 3117 The inner wall is slidably connected to the outer wall of the insert block 3114, and the end of the insert frame 3116 away from the sliding rod 316 is fixedly connected to the first bevel gear 3119, the first bevel gear 3119 is meshed with the second bevel gear 3121, and a through hole is opened at one end of the second bevel gear 3121, and a rotating rod 3118 is fixedly connected to the inner wall of the through hole, and one end of the rotating rod 3118 is rotatably connected to the inner wall of the working frame 1 through a bearing, and a cleaning roller 3120 is fixedly connected to the outer wall of the rotating rod 3118, and the bottom end of the working frame 1 is connected to a conveying pipe 3122, and the end of the conveying pipe 3122 away from the working frame 1 is connected to a nozzle 3123.

[0028] Furthermore, the bottom end of the first inclined block 318 and the top end of the second inclined block 319 are both provided with inclined surfaces, and the inclined surfaces at the bottom end of the first inclined block 318 and the top end of the second inclined block 319 fit well with each other, so that when the first inclined block 318 rotates, it will contact and be squeezed by the inclined surface at the top end of the second inclined block 319, thereby moving upward, driving the stirring rod 3110 to move up and down, thereby increasing its stirring range and improving stirring efficiency.

[0029] Furthermore, the inner wall of the sealing groove 3112 is smaller than the outer wall of the sealing sleeve 3111, and the sealing sleeve 3111 is made of rubber. Therefore, when the sealing sleeve 3111 is inserted into the sealing groove 3112, it will be squeezed by the inner wall of the sealing groove 3112, and then rebound to fill the inner wall of the sealing groove 3112 through the rebound characteristics of the rubber, so as to improve its sealing effect.

[0030] Furthermore, there are three plug blocks 3114, which are evenly and equidistantly distributed on the outer wall of the plug rod 3113. The outer wall of the plug block 3114 fits well with the inner wall of the slot 3117, which ensures that the plug rod 3113 will not move up and down during the rotation of the plug frame 3116.

[0031] The auxiliary mechanism 32 includes a heater 321 fixedly connected to the top of the working frame 1, an air duct 322 is connected to the bottom output end of the heater 321, and a blowing plate 323 is connected to the end of the air duct 322 away from the heater 321. A support plate 324 is fixedly connected to the top of the inner wall of the working frame 1, a through groove is provided on the outer wall of the support plate 324, and a wiping plate 325 is fixedly connected to the upper and lower ends of the inner wall of the through groove. A slide groove is provided on the inner wall of the working frame 1, and a receiving plate 326 is slidably connected to the inner wall of the slide groove.

[0032] Furthermore, there are two wiper plates 325, which are symmetrically arranged on the inner wall of the through groove formed on the outer wall of the support plate 324, and the wiper plates 325 are arranged in an inverted triangle shape, and the distance between the wiper plates 325 is small. In this way, the glue sprayed on the tape can be evenly scraped off by squeezing and scraping the wiper plates 325, thereby improving the quality and effect of the glue coating.

[0033] Furthermore, the inner wall of the slide groove formed on the inner wall of the working frame 1 fits snugly with the outer wall of the receiving plate 326 , so that the installation and removal of the receiving plate 326 can be ensured, thereby maintaining stability after installation.

[0034] The implementation principle of a glue coating device for tape production in this embodiment is as follows: first, glue is put into the glue storage box 311, and then the glue tape being conveyed and rolled can be sprayed with glue through the conveying pipe 3122 and the nozzle 3123. By starting the motor 313, its output end drives the sliding sleeve 314 and the sliding rod 316 to rotate. When the sliding rod 316 rotates, it will drive the connecting rod 317 and the first inclined block 318 to rotate. When the first inclined block 318 contacts the second inclined block 319 during the rotation process and is squeezed by the second inclined block 319, the squeezed first inclined block 318 will drive the connecting rod 317 and the sliding rod 316 to move upward. When the sliding rod 316 moves upward, it will drive the stirring rod 3110 on its outer wall to move upward, and at the same time, it will squeeze and compress the spring 315. At this time, the stirring rod 3110 will move upward while rotating and stirring. As the first inclined block 318 and the second inclined block 319 are no longer in contact, the spring 315 rebounds and resets to push The sliding rod 316 and the stirring rod 3110 move downward, thereby repeatedly driving the stirring rod 3110 to move up and down, thereby fully stirring and flowing the glue. During the rotation of the sliding rod 316, the insertion rod 3113 and the insertion frame 3116 will be driven to rotate. At the same time, during the up and down movement, the insertion rod 3113 will move on the inner wall of the insertion frame 3116, and will not drive the insertion frame 3116 to move up and down. During the rotation of the insertion frame 3116, the second bevel gear 3121 will be driven to rotate, thereby driving the first bevel gear 3119 to rotate. The rotation of the first bevel gear 3119 can drive the rotating rod 3118 to rotate, thereby driving the cleaning roller 3120 to rotate. The rotation of the cleaning roller 3120 can clean the glue-coated surface of the tape from dust and impurities, so as to improve the effect and quality of subsequent glue coating. Subsequently, the glue can be delivered and sprayed on the tape through the nozzle 3123 and the conveying pipe 3122 to complete the glue coating work.

[0035] The tape is transported and reeled by the reel-up roller 4. After the glue coating is completed, the tape will pass through the support plate 324, and then the glue coated on the tape will be squeezed and smoothed by the smear plate 325, so that the glue will be evenly covered on the tape, thereby ensuring the uniformity of the glue coating and improving the quality of the glue coating. After being smoothed by the smear plate 325, the tape continues to move. At this time, the heater 321 will generate a warm room and transmit it to the blowing plate 323 through the air duct 322, and finally blow it to the glue on the tape, thereby drying the glue, and finally transmitting it out of the working frame 1 and winding it up on the reel-up roller 4.

Claims

1. A glue coating device for producing adhesive tape, comprising a working frame; A base fixedly connected to the bottom end of the working frame: The winding roller is fixedly connected to the top of the base, characterized in that: A stirring and cleaning mechanism is provided at the top and inside of the working frame, and an auxiliary mechanism is provided on one side of the stirring and cleaning mechanism; The stirring and cleaning mechanism comprises a glue storage box fixedly connected to the top of the working frame, the top of the glue storage box is fixedly connected to a fixing frame, the top of the inner wall of the fixing frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a sliding sleeve, the top of the inner wall of the sliding sleeve is fixedly connected to a spring, the end of the spring away from the inner wall of the sliding sleeve is fixedly connected to a sliding rod, the outer wall of the sliding rod is slidably connected to the inner wall of the sliding sleeve, the outer wall of the sliding rod is fixedly connected to a connecting rod, the end of the connecting rod away from the sliding rod is fixedly connected to a first inclined block, the inner wall of the glue storage box is fixedly connected to a second inclined block, the outer wall of the sliding rod away from the spring is fixedly connected to a stirring rod, the outer wall of the sliding rod movably passes through the bottom end of the inner wall of the glue storage box and the top of the working frame, the top of the working frame is provided with a circular hole, the inner wall of the circular hole is provided with a sealing groove, and the inner wall of the sealing groove is sealed A sealing sleeve is arranged, the inner wall of the sealing sleeve is fixedly connected to the outer wall of the sliding rod, the end of the sliding rod away from the spring is fixedly connected to the plug rod, the outer wall of the plug rod is fixedly connected to the plug block, the inner wall of the working frame is fixedly connected to the connecting sleeve, the inner wall of the connecting sleeve is rotatably connected to the plug frame, the inner wall of the plug frame is provided with a slot, the inner wall of the slot is slidably connected with the outer wall of the plug block, the plug frame is fixedly connected to one end away from the sliding rod, the first bevel gear is meshed with the second bevel gear, the second bevel gear is provided with a through hole at one end, the inner wall of the through hole is fixedly connected to a rotating rod, one end of the rotating rod is rotatably connected to the inner wall of the working frame through a bearing, the outer wall of the rotating rod is fixedly connected to a cleaning roller, the bottom end of the working frame is connected with a conveying pipe, and the end of the conveying pipe away from the working frame is connected with a spray head.

2. The adhesive coating device for adhesive tape production according to claim 1, characterized in that: The auxiliary mechanism includes a heater fixedly connected to the top of the working frame, an air supply pipe is connected to the output end of the bottom of the heater, a blowing plate is connected to the end of the air supply pipe away from the heater, a support plate is fixedly connected to the top of the inner wall of the working frame, a through groove is provided on the outer wall of the support plate, a wiping plate is fixedly connected to the upper and lower ends of the inner wall of the through groove, a sliding groove is provided on the inner wall of the working frame, and a receiving plate is slidably connected to the inner wall of the sliding groove.

3. The adhesive coating device for adhesive tape production according to claim 1, characterized in that: The bottom end of the first inclined block and the top end of the second inclined block are both provided with inclined surfaces, and the inclined surfaces provided at the bottom end of the first inclined block and the top end of the second inclined block fit in with each other.

4. The adhesive coating device for adhesive tape production according to claim 1, characterized in that: The inner wall of the sealing groove is smaller than the outer wall of the sealing sleeve, and the sealing sleeve is made of rubber.

5. The adhesive coating device for adhesive tape production according to claim 1, characterized in that: The number of the inserting blocks is three, and the inserting blocks are evenly and equidistantly distributed on the outer wall of the inserting rod, and the outer wall of the inserting block fits closely with the inner wall of the slot.

6. The adhesive coating device for adhesive tape production according to claim 2, characterized in that: The inner wall of the slide groove provided on the inner wall of the working frame fits in close contact with the outer wall of the receiving plate.

7. The adhesive coating device for adhesive tape production according to claim 1, characterized in that: There are two winding rollers, which are distributed on the left and right sides of the working frame in a left-right symmetrical structure.

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