Gluing and drying integrated adhesive tape coating machine
By designing a symmetrical moving roller group and a coating box group in the coating machine, double-sided adhesive is achieved, and glue accumulation is prevented by using the rubber scraper and feeder plate, the uneven thickness and accumulation of glue in double-sided coating are solved. The problem of improving production efficiency and product quality.
Patent Information
- Application Number
- CN202411827738.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2044-12-12
AI Technical Summary
During the double-sided coating process of existing coating machines, the thickness of the glue is uneven, and the liquid glue is prone to flow or solidify on the moving roller, causing accumulation, affecting production efficiency and product quality.
A integrated adhesive-drying tape coating machine is designed, using a symmetrical moving roller group and coating box group to achieve double-sided simultaneous glue, and the glue accumulation is prevented by scraping plates and conveying plates, which drives The assembly realizes synchronous rotation of both sides of the moving roller set through a single motor and a sprocket mechanism.
The uniformity of the thickness of the double-sided glue is achieved, the glue conveying equipment is saved, the glue accumulation is prevented on the moving roller, and the transmission accuracy and production efficiency are improved.
Smart Images

Figure CN119259382A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of coating machines, and in particular to a gluing and drying integrated adhesive tape coating machine. Background Art
[0002] A coating machine is a mechanical device mainly used for coating the surface of materials such as film and paper. It coats the rolled substrate with a layer of glue, coating or ink with specific functions, dries it, and then cuts it into sheets or rolls it up. The coating machine uses a special multifunctional coating head, which can achieve various forms of surface coating. This equipment is widely used in the surface coating process production of film, paper, etc. It has a drying process and a full-speed automatic film splicing mechanism, as well as a PLC program tension closed-loop automatic control and other configurations. The classification of coating machines includes brush type, air knife type, scraper type and other forms, which are suitable for different industrial fields and production needs.
[0003] Most of the coating machines nowadays can only coat one side, while some tapes need double-sided coating, which requires the use of double-sided coating machines. However, most of the double-sided coating nowadays is to coat one side with glue and then coat the other side with glue. However, most of the coating machines are single scrapers, which causes the thickness of the glue to be uneven. In addition, during the transmission of the tape, the liquid glue is easy to flow, resulting in uneven glue thickness on the tape. Moreover, the liquid glue is easy to solidify on the moving roller. If it is not effectively handled, it is easy to cause the solidified glue to accumulate on the surface of the moving roller. Summary of the invention
[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a gluing and drying integrated tape coating machine.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A gluing and drying integrated tape coating machine comprises an unwinding mechanism, a gluing mechanism is arranged on one side of the unwinding mechanism, an air flotation drying box is arranged on the frame of the gluing mechanism on the other side away from the unwinding mechanism, and a reeling mechanism is arranged on the other side of the air flotation drying box away from the gluing mechanism, the gluing mechanism comprises a gluing mounting frame, a material transfer roller group is arranged at the bottom of the gluing mounting frame, a gluing unit is arranged in the middle of the gluing mounting frame, and a guide roller group is arranged on the top of the gluing mounting frame; The gluing unit comprises a pair of symmetrically arranged moving roller groups, a coating material box group is arranged at the front side of the moving roller group at the front side, and the same coating material box group is also arranged at the rear side of the moving roller group at the rear side, a left support assembly is arranged at one end of the moving roller group, and a right support assembly is connected to the other end of the moving roller group away from the left support assembly; The coating material box group includes a lower coating material box, which is movably mounted between the gluing mounting frames on both sides, an upper coating material box is arranged above the lower coating material box, and a feeding plate is connected between the lower coating material box and the upper coating material box; A first material cavity is provided on one side of the upper coating material box body, the first material cavity is connected with the lower coating material box below, a feed pipe is symmetrically arranged on the other side surface of the upper coating material box away from the first material cavity, the feed pipe is connected with the first material cavity, and a scraper is installed on the upper surface of the upper coating material box; The scraper plate body is provided with a scraping tip at the upper end, and a mounting plate is provided at the bottom of the scraper plate. A plurality of mounting holes are evenly arranged in a horizontal direction, and an arc cavity is provided on the mounting plate.
[0006] In addition, a preferred structure is that a first scraper is installed on one side of the first material chamber of the coating material box body, and a discharge port is opened through the bottom wall of the first material chamber, the side walls on both sides of the discharge port are inclined at a certain angle, and the discharge port is connected to the feed plate.
[0007] In addition, a preferred structure is that the top end of the feed plate body is connected to the upper coating material box, the bottom end of the feed plate body is connected to the lower coating material box, a feed cavity is opened in the feed plate, and the discharge port is connected to the feed cavity.
[0008] In addition, the preferred structure is that the lower coating material box body is provided with a second material cavity, and a plurality of discharge pipes are symmetrically arranged on the other side surface of the lower coating material box body away from the second material cavity, and the discharge pipes are connected to the second material cavity. A feed port is provided through the upper surface of the lower coating material box, the upper part of the feed port is connected to the feed cavity, and the bottom of the feed port is connected to the second material cavity; The lower coating material box is provided with a support frame at the surface where the discharge pipe is provided, and components such as a slider and a slide rail are installed at the bottom of the support frame, and a second scraper is installed at both upper and lower ends of the lower coating material box; In addition, a preferred structure is that the moving roller group includes a first moving roller, a second moving roller is arranged above the first moving roller, and a connecting shaft is connected to both sides of the first moving roller and the second moving roller; A first bevel gear is connected to the end of the shaft on one side of the first moving roller, and a first sprocket is arranged on the shaft on the other side of the first moving roller away from the first bevel gear; A second sprocket is arranged on the shaft of the second movable roller at one side close to the first sprocket. The second sprocket and the first sprocket are located in the same plane, and a first chain is sleeved outside the first sprocket and the second sprocket.
[0009] In addition, the preferred structure is that the right support assembly includes a front support seat, which is movably arranged on a gluing mounting frame located on one side of the front moving roller group, a rear support seat is arranged at the rear side of the front support seat, and the rear support seat is movably arranged on a gluing mounting frame located on one side of the rear moving roller group, and a driving assembly is rotatably arranged between the front support seat and the rear support seat; A motor is installed on the frame body at the upper surface of the rear support seat, and a sprocket mechanism is installed on the output end of the motor.
[0010] In addition, a preferred structure is that the drive assembly includes a first drive shaft, the first drive shaft is rotatably arranged on the front support seat, and a second drive shaft is assembled and connected to one side of the first drive shaft body, and the second drive shaft is rotatably arranged on the rear support seat; A second bevel gear is provided on the shaft body of the first driving shaft, and the second bevel gear is meshed with the first bevel gear provided on the first movable roller at the front side. A plunger is fixedly connected to an end of the shaft body of the first driving shaft close to the second driving shaft, and an assembly groove is symmetrically provided on the surface of the end; A third bevel gear is arranged on the shaft body of the second driving shaft, and the third bevel gear is meshed with the first bevel gear arranged on the first movable roller at the rear side. A slot is provided on the surface of the end of the shaft body of the second driving shaft close to the first driving shaft, and an assembly block is symmetrically provided on the surface; The inserting rod can be inserted into the slot, and the assembly block can be buckled into the assembly slot.
[0011] In addition, a preferred structure is that the sprocket mechanism includes a fourth sprocket, the fourth sprocket is assembled and installed on the output end of the motor, a third sprocket is arranged on one side of the fourth sprocket, the third sprocket and the fourth sprocket are located in the same plane, and the third sprocket is arranged on the second drive shaft body, and a second chain is sleeved on the outer ring of the third sprocket and the fourth sprocket.
[0012] The beneficial effects of the present invention are: 1. By setting a pair of moving roller groups, when the moving roller group rotates to transmit the tape, both sides of the tape can be glued at the same time, so that the thickness of the glue on both sides can be guaranteed to be consistent, and the coating material box group is designed to be connected with the upper and lower material boxes, so that only one glue conveying device is needed, which can effectively save costs, and the scraper installed on the upper coating material box can effectively hang the thickened glue on the surface of the second moving roller, so as to prevent the glue from sticking to the surface of the second moving roller for a long time and causing accumulation. 2. The driving assembly on one side realizes the rotation of the driving assembly through a single motor and a sprocket mechanism, and can realize the synchronous rotation of the moving roller groups on both sides, so that one motor can drive the entire gluing unit to operate, which can ensure that the speed of the moving roller groups on both sides is the same, thereby ensuring the accuracy of transmission.
[0013] 3. The moving rollers on both sides are used to apply the glue to the substrate at the same level, so that the rolling bonding pressure on both sides is the same, so that the thickness of the glue applied on both sides of the substrate is the same and uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the gluing and drying integrated tape coating machine; Figure 2 It is a structural schematic diagram of the gluing mechanism; Figure 3 It is a structural schematic diagram of the gluing unit; Figure 4 It is a structural schematic diagram of the gluing unit without a movable roller group; Figure 5 It is a structural schematic diagram of the mobile roller group; Figure 6 is a structural schematic diagram of the right support assembly; Figure 7 is a schematic diagram of the structure of the drive component; Figure 8 This is a schematic diagram of the structure after the drive components are disassembled; Fig. 9 is a schematic structural diagram of a first drive shaft; Fig.10 is a schematic structural diagram of a second drive shaft; Fig.11 A is a structural schematic diagram of a coating material box group; Fig.12 It is a structural schematic diagram B of the coating material box group; Fig.13 It is a structural schematic diagram of the coating material box; Fig.14 It is a schematic diagram of the structure of the scraper; Fig.15 It is a schematic diagram of the structure of the feeding plate; Fig.16 It is a structural schematic diagram of the first material chamber; Fig.17 A is a structural schematic diagram of the lower coating material box; Fig.18 It is the structural schematic diagram b of the lower coating material box.
[0015] In the figure: 001, unwinding mechanism; 002, gluing mechanism; 01, gluing mounting frame; 02, material transfer roller group; 03, gluing unit; 031, moving roller group; 032, coating material box group; 033, left support assembly; 034, right support assembly; 0341, front support seat; 0342, rear support seat; 0343, motor; 04, guide roller group; 003, air flotation drying box; 004, winding mechanism; 1, first moving roller; 11, first bevel gear; 12, first sprocket; 13, first chain; 2, second moving roller; 21, second sprocket; 3, driving assembly; 31, first driving shaft; 311, second bevel gear Gear; 312, plug rod; 313, assembly groove; 32, second drive shaft; 321, third bevel gear; 322, slot; 323, assembly block; 4, sprocket mechanism; 41, third sprocket; 42, fourth sprocket; 43, second chain; 5, upper coating material box; 51, feed pipe; 52, scraper plate; 521, mounting plate; 522, scraper tip; 523, arc cavity; 53, first material cavity; 531, discharge port; 54, first scraper; 6, lower coating material box; 61, discharge pipe; 62, support frame; 63, feed port; 64, second material cavity; 65, second scraper; 7, feed plate; 71, feed cavity. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0017] Reference Figure 1-18 A gluing and drying integrated tape coating machine comprises an unwinding mechanism 001, a gluing mechanism 002 is arranged on one side of the unwinding mechanism 001, an air flotation drying box 003 is arranged on the frame of the gluing mechanism 002 on the other side away from the unwinding mechanism 001, and a winding mechanism 004 is arranged on the other side of the air flotation drying box 003 away from the gluing mechanism 002, the gluing mechanism 002 comprises a gluing mounting frame 01, a material transfer roller group 02 is arranged at the bottom of the gluing mounting frame 01, a gluing unit 03 is arranged in the middle of the gluing mounting frame 01, and a guide roller group 04 is arranged on the top of the gluing mounting frame 01. This gluing and drying integrated coating machine can better dry the coated tape.
[0018] Among them, the gluing unit 03 includes a pair of symmetrically arranged moving roller groups 031, a coating material box group 032 is arranged on the front side of the moving roller group 031 on the front side, and the same coating material box group 032 is also arranged on the rear side of the moving roller group 031 on the rear side, a left support component 033 is arranged at one end of the moving roller group 031, and a right support component 034 is connected to the other end of the moving roller group 031 away from the left support component 033, and the bottom of the left support component 033 and the right support component 034 are provided with sliding rails and sliders for adjusting the distance, and the left support component 033 and the right support component 034 are provided with bearing sleeves and rotating seats for rotating the moving roller group.
[0019] In addition, the coating material box group 032 includes a lower coating material box 6, which is movably installed between the gluing mounting frames 01 on both sides, an upper coating material box 5 is arranged above the lower coating material box 6, and a feed plate 7 is connected between the lower coating material box 6 and the upper coating material box 5, and the upper coating material box 5 is connected to the lower coating material box 6 to enable the liquid glue to circulate.
[0020] Moreover, a first material chamber 53 is provided on one side of the upper coating material box 5, and the first material chamber 53 is connected with the lower coating material box 6 below. A feed pipe 51 is symmetrically provided on the other side surface of the upper coating material box 5 away from the first material chamber 53, and the feed pipe 51 is connected with the first material chamber 53. A scraper plate 52 is installed on the upper surface of the upper coating material box 5, and a scraper tip 522 is provided on the upper end of the scraper plate 52. A mounting plate 521 is provided on the bottom of the scraper plate 52. A plurality of mounting holes are evenly arranged in a horizontal direction on the mounting plate 521. An arc cavity 523 is provided on the scraper plate 52. The scraper plate 52 can effectively hang down the quick-setting glue remaining on the second movable roller 2 where glue is easily accumulated, thereby ensuring that a large amount of glue will not accumulate on the surface of the second movable roller 2.
[0021] In addition, a first scraper 54 is installed on one side of the first material chamber 53 of the upper coating material box 5, and a discharge port 531 is opened on the bottom wall of the first material chamber 53. The side walls on both sides of the discharge port 531 are inclined at a certain angle, and the discharge port 531 is connected to the feed plate 7. The discharge port 531 facilitates the glue to flow from the feed chamber 71 to the bottom, and the inclined discharge port 531 is similar to a funnel, which better facilitates the glue to flow downward.
[0022] Moreover, the top end of the feed plate 7 is connected to the upper coating material box 5, and the bottom end of the feed plate 7 is connected to the lower coating material box 6. A feed cavity 71 is provided in the feed plate 7, and the discharge port 531 is connected to the feed cavity 71. While the feed plate 7 supports the upper coating material box 5, the feed cavity 71 can also facilitate the transportation of glue.
[0023] Among them, the lower coating material box 6 is provided with a second material cavity 64, and a plurality of discharge pipes 61 are symmetrically arranged on the other side surface of the lower coating material box 6 away from the second material cavity 64, and the discharge pipes 61 are connected with the second material cavity 64. A feed port 63 is provided through the upper surface of the lower coating material box 6, and the upper part of the feed port 63 is connected with the feeding cavity 71, and the bottom of the feed port 63 is connected with the second material cavity 64. The lower coating material box 6 is provided with a support frame 62 at the surface where the discharge pipe 61 is provided, and components such as sliders and slide rails are installed at the bottom of the support frame 62. The lower coating material box 6 is provided with a second scraper 65 at both the upper and lower ends, and the lower coating material box 6 is convenient for the surface of the first moving roller 1 to be filled with glue for preliminary gluing.
[0024] In addition, the moving roller group 031 includes a first moving roller 1, a second moving roller 2 is arranged above the first moving roller 1, and connecting shafts are connected to both sides of the first moving roller 1 and the second moving roller 2. A first bevel gear 11 is connected to the end of the shaft body on one side of the first moving roller 1, and a first sprocket 12 is arranged on the shaft body on the other side of the first moving roller 1 away from the first bevel gear 11. A second sprocket 21 is arranged on the shaft body on the side of the second moving roller 2 close to the first sprocket 12. The second sprocket 21 and the first sprocket 12 are located in the same plane, and the first sprocket 12 and the second sprocket 21 are provided with a first chain 13 on the outside. The cooperation of the first sprocket 12 and the second sprocket 21 can realize the rotation of the first moving roller 1 while driving the rotation of the second moving roller 2, thereby realizing synchronous rotation and ensuring that the rotation speed of the transmission belt is consistent and no deviation occurs.
[0025] Moreover, the right support assembly 034 includes a front support seat 0341, which is movably arranged on a glue mounting frame 01 located on one side of the front moving roller group 031, and a rear support seat 0342 is arranged on the rear side of the front support seat 0341. The rear support seat 0342 is movably arranged on the glue mounting frame 01 located on one side of the rear moving roller group 031, and a driving assembly 3 is rotatably arranged between the front support seat 0341 and the rear support seat 0342, a motor 0343 is installed on the frame body at the upper surface of the rear support seat 0342, and a sprocket mechanism 4 is installed on the output end of the motor 0343, and the motor 0343 is used to drive the sprocket mechanism 4 to operate.
[0026] The driving assembly 3 includes a first driving shaft 31, which is rotatably arranged on the front support seat 0341, a second driving shaft 32 is assembled and connected to one side of the first driving shaft 31, and the second driving shaft 32 is rotatably arranged on the rear support seat 0342. A second bevel gear 311 is arranged on the first driving shaft 31, and the second bevel gear 311 is meshed with the first bevel gear 11 arranged on the first moving roller 1 on the front side. A plug rod 312 is fixedly connected to the end of the first driving shaft 31 close to the second driving shaft 32, and a mounting rod 312 is symmetrically opened on the surface of the end. A groove 313 is provided, and a third bevel gear 321 is provided on the shaft body of the second driving shaft 32. The third bevel gear 321 meshes with the first bevel gear 11 arranged on the first movable roller 1 on the rear side. A slot 322 is provided on the end surface of the shaft body of the second driving shaft 32 close to the first driving shaft 31, and an assembly block 323 is symmetrically provided on this surface. The insert rod 312 can be inserted into the slot 322, and the assembly block 323 can be snapped into the assembly groove 313. In this way, the first driving shaft 31 and the second driving shaft 32 can be split and can rotate synchronously when assembled.
[0027] Moreover, the sprocket mechanism 4 includes a fourth sprocket 42, and the fourth sprocket 42 is assembled and installed on the output end of the motor 0343. A third sprocket 41 is arranged on one side of the fourth sprocket 42. The third sprocket 41 and the fourth sprocket 42 are located in the same plane, and the third sprocket 41 is arranged on the shaft body of the second driving shaft 32. The outer circles of the third sprocket 41 and the fourth sprocket 42 are sleeved with a second chain 43. The sprocket mechanism 4 can effectively drive the driving component 3 to rotate.
[0028] In this embodiment, when a coating machine is used to apply glue to a roll of adhesive tape, the device is double-sided gluing. First, the overall operation process of the device is: the unwinding mechanism 001 discharges the material, the gluing mechanism 002 applies glue to the tape, the air flotation drying box 003 dries it, and finally the rewinding mechanism 004 rewinds the material. In this process, the gluing mechanism 002 plays a major role in the gluing work.
[0029] First, the tape coming out of the unwinding mechanism 001 is transmitted to the gluing unit 03 by the feeding roller group 02. When the tape passes through the moving roller group 031, the distance between the moving roller groups 031 on both sides is adjusted by multiple sliders and slide rails arranged at the bottom of the left support component 033 and the right support component 034. At the same time, by adjusting the distance on both sides, the contact distance between the moving roller groups 031 on both sides and the tape is changed, so that the thickness of the gluing can be changed. The bearing sleeves and rotating seats on the gluing unit 03 for supporting and cooperating with these rollers are all prior arts, well known to people in the field of coating machines, and are necessary components required for the rotation of the rollers, so this article does not mark and describe them in detail.
[0030] The rotational power of the moving roller group 031 is mainly realized by the right support assembly 034 on one side. The front support seat 0341 and the rear support seat 0342 respectively support different moving roller groups 031. When the coater is working, the motor 0343 is turned on and the fourth sprocket 42 on its output end rotates counterclockwise, thereby driving the second chain 43 installed thereon to perform counterclockwise transmission activity, so that the third sprocket 41 installed at the other end rotates counterclockwise. When the third sprocket 41 rotates counterclockwise, the third sprocket 41 drives the second drive shaft 32 to rotate counterclockwise.
[0031] While the second drive shaft 32 is rotating, the first drive shaft 31 is assembled and inserted on one side of the second drive shaft 32, the insertion rod 312 is inserted into the slot 322, and the assembly block 323 is snapped into the assembly groove 313, and the drive assembly 3 is supported and rotated by the front support seat 0341 and the rear support seat 0342 on both sides, so that when the second drive shaft 32 rotates, it can drive the assembled first drive shaft 31 to rotate counterclockwise synchronously.
[0032] When the first drive shaft 31 and the second drive shaft 32 rotate, the second bevel gear 311 on the first drive shaft 31 meshes with the first bevel gear 11 on one side, so that the first moving roller 1 located in the front can rotate counterclockwise, and the third bevel gear 321 on the second drive shaft 32 meshes with another first bevel gear 11 on one side, so that the second moving roller 2 located in the rear can rotate clockwise, so that one driving component can realize the rotation of the front and rear moving roller groups 031 in different directions, so that the tape can be driven upward by rotation while gluing its surface.
[0033] When the first drive shaft 31 and the second drive shaft 32 are assembled, the two shafts are first separated, and the first drive shaft 31 is rotated to ensure that the shape of the plug 312 can be aligned with the slot 322, and then the front support seat 0341 is moved closer to the rear support seat 0342, so that the plug 312 can be inserted into the slot 322, and the processing tolerance of the plug 312 and the slot 322 is small, and the surface accuracy is high, so that a small gap is achieved after the plug 312 is inserted into the slot 322.
[0034] When the first movable rollers 1 on both sides of the bottom rotate, they can drive the two second movable rollers 2 above to rotate synchronously. When the first movable roller 1 rotates, the first sprocket 12 on one side of the connecting shaft cooperates with the first chain 13 to drive the second sprocket 21 above to rotate. When the second sprocket 21 rotates, it can drive the second movable rollers 2 to rotate synchronously.
[0035] When the moving roller groups 031 on both sides rotate, the coating material box group 032 installed on one side of the moving roller groups 031 on both sides will be filled with liquid glue. First, the liquid glue is transmitted to the inside of the first material chamber 53 by the feeding pipe 51. When the second moving roller 2 rotates, a part of the surface of the second moving roller 2 rotates into the first material chamber 53, and the surface of the second moving roller 2 will be stuck with glue. When a part of the surface of the second moving roller 2 rotates out of the first material chamber 53, the glue is ensured to have the same thickness on the surface of the second moving roller 2 under the action of the first scraper 54.
[0036] The second movable roller 2 mainly plays the role of secondary gluing. Through double-layer gluing, the thickness of the glue is ensured while the surface of the tape can be glued. When the second movable roller 2 is in contact with the tape, some glue applied by the first movable roller 1 on the tape will stick to the second movable roller 2. This is because the glue on the first movable roller 1 will solidify when it is initially applied to the tape, and some of the solidified glue is easy to stick to the surface of the second movable roller 2. At this time, the scraper plate 52 provided plays the role of scraping glue.
[0037] When the second movable roller 2 with thicker glue on its surface rotates into the first material cavity 53, the scraping tip 522 on the scraper plate 52 is closer to the surface of the second movable roller 2, so it can scrape off the thicker glue, and the hanging glue will flow through the arc cavity 523. Because the arc cavity 523 can store a certain amount of glue, the scraped glue can be effectively collected, thus ensuring that the surface of the second movable roller 2 that rotates in will not be stuck with thicker glue.
[0038] The glue that enters the first material chamber 53 will also flow into the feed chamber 71 of the feed plate 7 from the discharge port 531. Under the action of gravity, the liquid glue flows from the inclined feed chamber 71 into the lower coating material box 6 below, and enters the second material chamber 64 from the feed port 63. Due to the viscous nature of the glue, the glue that enters the first material chamber 53 will not be quickly discharged from the feed chamber 71, thereby achieving the goal that both the first material chamber 53 and the second material chamber 64 are filled with glue, and the glue is discharged from the discharge pipe 61, thereby achieving the circulation of the glue.
[0039] After the liquid glue enters the lower coating material box 6, part of the surface of the first movable roller 1 rotates into the second material chamber 64, and the surface will come into contact with the glue. After rotating out of the second material chamber 64, a large amount of glue will be stuck to its surface. Under the restriction of the second scraper 65, the thickness of the glue on its surface after coming out of the second material chamber 64 can be controlled.
[0040] When the first moving roller 1 and the second moving roller 2 on both sides rotate to transport the tape upward, both sides of the tape can contact the first moving roller 1 and the second moving roller 2, thereby achieving the effect of gluing both sides at the same time, and the moving roller groups 031 on both sides are located at the same height, and the rotation speed is the same, and the thickness of the glue output is also the same, thereby ensuring that the thickness of the glue on both sides of the tape is consistent.
[0041] After the adhesive tape is coated with glue, the guide roller group 04 transfers the adhesive tape into the air flotation drying box 003. After the adhesive tape enters the air flotation drying box 003, the air flotation drying box 003 dries the adhesive tape, and then the tape is finally rolled up by the winding mechanism 004.
[0042] The unwinding mechanism 001, air flotation drying box 003, and rewinding mechanism 004 in this article are all prior art, which are the necessary basic structures for existing coating machines, and are the basic knowledge and structures well known to those in the coating machine field, and need no further elaboration.
[0043] In the present invention, by setting a pair of moving roller groups 031, when the moving roller group 031 rotates to transmit the adhesive tape, both sides of the adhesive tape can be glued at the same time, so that the thickness of the glue on both sides can be guaranteed to be consistent, and the coating material box group 032 set is designed to be connected with the upper and lower material boxes, so that only one glue conveying device is needed, which can effectively save costs, and the scraper plate 52 installed on the coating material box 5 can effectively hang the thickened glue adhered to the surface of the second moving roller 2, so as to prevent the glue from adhering to the surface of the second moving roller 2 for a long time and causing accumulation, and the driving component 3 on one side can realize the rotation of the driving component 3 through a single motor 0343 and a sprocket mechanism 4, and can realize the synchronous rotation of the moving roller groups 031 on both sides, so that one motor 0343 can drive the entire gluing unit 03 to operate, so that the rotation speed of the moving roller groups 031 on both sides can be guaranteed to be the same, thereby ensuring the accuracy of transmission.
[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, make equivalent replacement or change, should be included in the protection scope of the present invention.
Claims
1. A gluing and drying integrated tape coating machine, comprising an unwinding mechanism (001), a gluing mechanism (002) being arranged on one side of the unwinding mechanism (001), an air flotation drying box (003) being arranged on the frame on the other side of the gluing mechanism (002) away from the unwinding mechanism (001), and a rewinding mechanism (004) being arranged on the other side of the air flotation drying box (003) away from the gluing mechanism (002), characterized in that: The gluing mechanism (002) comprises a gluing mounting frame (01), a material transfer roller group (02) is arranged at the bottom of the gluing mounting frame (01), a gluing unit (03) is arranged in the middle of the gluing mounting frame (01), and a guide roller group (04) is arranged at the top of the gluing mounting frame (01); The gluing unit (03) comprises a pair of symmetrically arranged moving roller groups (031), a coating material box group (032) is arranged on the front side of the moving roller group (031) on the front side, and the same coating material box group (032) is also arranged on the rear side of the moving roller group (031) on the rear side, a left support component (033) is arranged at one end of the moving roller group (031), and a right support component (034) is connected to the other end of the moving roller group (031) away from the left support component (033); The coating material box group (032) comprises a lower coating material box (6), the lower coating material box (6) is movably mounted between the gluing mounting frames (01) on both sides, an upper coating material box (5) is arranged above the lower coating material box (6), and a material conveying plate (7) is connected and arranged between the lower coating material box (6) and the upper coating material box (5); A first material cavity (53) is provided on one side of the upper coating material box (5), the first material cavity (53) is communicated with the lower coating material box (6) below, a feed pipe (51) is symmetrically provided on the other side of the upper coating material box (5) away from the first material cavity (53), the feed pipe (51) is communicated with the first material cavity (53), and a scraper plate (52) is installed on the upper surface of the upper coating material box (5); The scraper plate (52) has a scraper tip (522) at the upper end of the plate body, a mounting plate (521) is provided at the bottom of the scraper plate (52), a plurality of mounting holes are evenly arranged in a horizontal direction on the mounting plate (521), and a circular arc cavity (523) is provided on the scraper plate (52).
2. The gluing and drying integrated tape coating machine according to claim 1, characterized in that: The coating material box (5) has a first scraper (54) installed on one side of the box body located in the first material chamber (53), and a discharge port (531) is provided through the bottom wall of the first material chamber (53), the side walls on both sides of the discharge port (531) are inclined at a certain angle, and the discharge port (531) is connected to the feed plate (7).
3. The gluing and drying integrated tape coating machine according to claim 2, characterized in that: The top end of the feed plate (7) is connected to the upper coating material box (5), and the bottom end of the feed plate (7) is connected to the lower coating material box (6). A feed cavity (71) is provided in the feed plate (7), and the discharge port (531) is in communication with the feed cavity (71).
4. The gluing and drying integrated tape coating machine according to claim 3, characterized in that: The lower coating material box (6) is provided with a second material cavity (64) on its body, and a plurality of discharge pipes (61) are symmetrically arranged on the other side of the lower coating material box (6) away from the second material cavity (64), the discharge pipes (61) are connected to the second material cavity (64), and a feed port (63) is provided through the upper surface of the lower coating material box (6), the upper part of the feed port (63) is connected to the material delivery cavity (71), and the bottom of the feed port (63) is connected to the second material cavity (64); The lower coating material box (6) is provided with a support frame (62) at a surface where the discharge pipe (61) is provided, and components such as a slide block and a slide rail are installed at the bottom of the support frame (62). Second scrapers (65) are installed at both upper and lower ends of the lower coating material box (6).
5. The gluing and drying integrated tape coating machine according to claim 1, characterized in that: The movable roller group (031) comprises a first movable roller (1), a second movable roller (2) is arranged above the first movable roller (1), and connecting shafts are arranged on both sides of the first movable roller (1) and the second movable roller (2); A first bevel gear (11) is connected to the end of the shaft on one side of the first moving roller (1), and a first sprocket (12) is arranged on the shaft on the other side of the first moving roller (1) away from the first bevel gear (11); A second sprocket (21) is arranged on the shaft of the second movable roller (2) on the side close to the first sprocket (12); the second sprocket (21) and the first sprocket (12) are located in the same plane, and a first chain (13) is sleeved outside the first sprocket (12) and the second sprocket (21).
6. The adhesive tape coating machine integrated with gluing and drying according to claim 1, characterized in that: The right support assembly (034) comprises a front support seat (0341), the front support seat (0341) being movably arranged on a gluing mounting frame (01) located on one side of the front moving roller group (031), a rear support seat (0342) being arranged on the rear side of the front support seat (0341), the rear support seat (0342) being movably arranged on a gluing mounting frame (01) located on one side of the rear moving roller group (031), and a driving assembly (3) being rotatably arranged between the front support seat (0341) and the rear support seat (0342); A motor (0343) is installed on the frame body at the upper surface of the rear support seat (0342), and a sprocket mechanism (4) is installed on the output end of the motor (0343).
7. The gluing and drying integrated tape coating machine according to claim 6, characterized in that: The driving assembly (3) comprises a first driving shaft (31), the first driving shaft (31) being rotatably disposed on the front supporting seat (0341), a second driving shaft (32) being assembled and connected to one side of the shaft body of the first driving shaft (31), and the second driving shaft (32) being rotatably disposed on the rear supporting seat (0342); A second bevel gear (311) is provided on the shaft body of the first drive shaft (31), the second bevel gear (311) meshing with the first bevel gear (11) provided on the first movable roller (1) at the front side, an insert rod (312) is fixedly connected to an end of the shaft body of the first drive shaft (31) close to the second drive shaft (32), and an assembly groove (313) is symmetrically provided on the surface of the end; A third bevel gear (321) is provided on the shaft body of the second drive shaft (32), the third bevel gear (321) meshing with the first bevel gear (11) provided on the first movable roller (1) at the rear side, a slot (322) is provided on the surface of the end of the shaft body of the second drive shaft (32) close to the first drive shaft (31), and an assembly block (323) is symmetrically provided on the surface; The insertion rod (312) can be inserted into the slot (322), and the assembly block (323) can be snapped into the assembly slot (313).
8. The gluing and drying integrated tape coating machine according to claim 6, characterized in that: The sprocket mechanism (4) comprises a fourth sprocket (42), the fourth sprocket (42) being mounted on the output end of the motor (0343), a third sprocket (41) being arranged on one side of the fourth sprocket (42), the third sprocket (41) and the fourth sprocket (42) being located on the same plane, and the third sprocket (41) being arranged on the shaft body of the second drive shaft (32), and a second chain (43) being sleeved on the outer rings of the third sprocket (41) and the fourth sprocket (42).
Citation Information
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