Adhesive tape coating device

Abstract

The utility model discloses an adhesive tape coating device, which belongs to the field of coating production and comprises a rack, a coating roller is arranged on the rack through a first bearing seat, and a compression roller parallel to the coating roller is arranged on the rack through a second bearing seat. A glue box located below the coating roller is detachably installed on the rack through an installation mechanism, a heating assembly used for heating glue in the glue box is arranged at the bottom of the glue box, a scraper assembly used for evenly distributing the glue on the coating roller is arranged on the rack, and the installation mechanism comprises an installation plate fixed to the rack; a clamping groove is formed in the mounting plate, inserting plates matched with the clamping groove are arranged at the two ends of the glue box through supporting plates, and an inserting assembly used for positioning and fixing the inserting plates is arranged at the bottom of the mounting plate. According to the adhesive tape coating device, the downtime can be greatly shortened when the glue box needs to be cleaned, replaced or maintained, production interruption is reduced, and therefore the overall operation efficiency of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating production, in particular to an adhesive tape coating device. Background Art

[0002] The tape coating device is mainly used to apply isolation oil to the tape to improve the adhesion of printed materials or waterproof coating of label materials. Its working principle is to evenly apply the highly sticky tape on the roll through the coating wheel to achieve the combination of the tape and the roll.

[0003] When the tape coating device is working, the coating roller adheres glue from the glue box, and then the glue on the coating roller is evenly scraped using a scraper. The glue box is crucial to the tape coating device. The glue box of the current tape coating device is installed by a number of bolt fasteners. When the glue box needs to be cleaned, replaced or repaired, the removal time of the several bolt fasteners is long, resulting in a long downtime of the tape coating device, which increases production interruptions and leads to low overall operation efficiency of the equipment. Utility Model Content

[0004] The purpose of the utility model is to propose a tape coating device to solve the problem that the existing glue box is inconvenient to disassemble when cleaning, replacing or repairing, resulting in long downtime of the tape coating device, increased production interruptions, and thus low overall operating efficiency of the equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technology: a tape coating device, including a frame, a coating roller is arranged on the frame through a first bearing seat, and a pressure roller arranged parallel to the coating roller is arranged on the frame through a second bearing seat, a glue box located below the coating roller is detachably mounted on the frame through a mounting mechanism, a heating component for heating the glue inside the glue box is arranged at the bottom of the glue box, and a scraper component for evenly distributing the glue on the coating roller is arranged on the frame.

[0006] As a further description of the above technical solution: the mounting mechanism includes a mounting plate fixed on the frame, and a card slot is provided on the mounting plate;

[0007] Both ends of the glue box are provided with plugging plates matched with the card slots through a supporting plate, and the bottom of the mounting plate is provided with a plugging component for positioning and fixing the plugging plates.

[0008] As a further description of the above technical solution: the plug assembly includes a fixing plate fixed to the lower side of the mounting plate, a plug rod is passed through the middle position of the fixing plate, a limit plate is arranged near the middle position of the plug rod, and a spring is sleeved at a position between the limit plate and the fixing plate on the plug rod, and a pull ring is arranged at one end of the plug rod;

[0009] The plug plate is provided with a plug hole matched with the plug rod.

[0010] As a further description of the above technical solution: a rounded corner section is formed at the opening position of the card slot.

[0011] As a further description of the above technical solution: the heating component includes a mounting base arranged at the bottom of the glue box, one end of the mounting base is provided with a wiring terminal, and the interior of the mounting base is provided with an electric heating tube electrically connected to the wiring terminal.

[0012] As a further description of the above technical solution: the number of the electric heating tubes is several and they are evenly arranged inside the mounting seat along its width direction, and the mounting seat is detachably connected to the glue box through a mounting sheet.

[0013] As a further description of the above technical solution: the scraper assembly includes a mounting rod, a blade is arranged on the mounting rod through a clamping plate, and both ends of the mounting rod are fixedly connected with a connecting shaft.

[0014] As a further description of the above technical solution: the clamping plate is provided with a plurality of mounting holes evenly arranged along its length direction, and the blade is provided with screw holes matching with the mounting holes.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] 1. The glue box of the tape coating device is installed by plug-in through the installation mechanism, so there is no need to disassemble multiple bolt fasteners when the glue box needs to be cleaned, replaced or repaired, which greatly shortens the downtime and reduces production interruptions, thereby improving the overall operation efficiency of the equipment;

[0017] 2. The heating component at the bottom of the glue box can ensure that the glue in the glue box maintains a certain temperature, avoid the glue solidifying due to too low temperature, improve the fluidity of the glue, and make the glue more evenly distributed on the substrate during the coating process, thereby improving the coating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0019] Figure 2 A partial structural schematic diagram according to an embodiment of the utility model is shown;

[0020] Figure 3 A schematic diagram of the structure of a glue box provided according to an embodiment of the utility model is shown;

[0021] Figure 4 A schematic diagram of the structure of the installation mechanism provided according to an embodiment of the utility model is shown;

[0022] Figure 5 A schematic diagram of the structure of a plug-in assembly provided according to an embodiment of the utility model is shown;

[0023] Figure 6 A schematic diagram of the structure of a heating assembly provided according to an embodiment of the utility model is shown;

[0024] Figure 7 A structural schematic diagram of a scraper assembly provided according to an embodiment of the utility model is shown.

[0025] Legend:

[0026] 1. Frame; 2. First bearing seat; 3. Coating roller; 4. Second bearing seat; 5. Pressing roller; 6. Mounting mechanism; 61. Mounting plate; 62. Slot; 63. Fillet section; 64. Plug-in assembly; 641. Fixing plate; 642. Insert rod; 643. Limiting plate; 644. Spring; 645. Pull ring; 7. Glue box; 71. Support plate; 72. Insert plate; 73. Plug-in hole; 8. Heating assembly; 81. Mounting seat; 82. Wiring terminal; 83. Electric heating tube; 84. Mounting sheet; 9. Scraper assembly; 91. Mounting rod; 92. Clamp; 93. Blade; 94. Connecting shaft. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 7 The present embodiment provides a tape coating device, comprising a frame 1, a coating roller 3 is arranged on the frame 1 through a first bearing seat 2, and a pressing roller 5 arranged parallel to the coating roller 3 is arranged on the frame 1 through a second bearing seat 4, a glue box 7 located below the coating roller 3 is detachably mounted on the frame 1 through a mounting mechanism 6, a heating component 8 for heating the glue inside the glue box 7 is arranged at the bottom of the glue box 7, and a scraper component 9 for evenly distributing the glue on the coating roller 3 is arranged on the frame 1.

[0029] In the utility model, the glue to be coated is injected into the glue box 7, and the coating roller 3 on the first bearing seat 2 and the pressure roller 5 on the second bearing seat 4 are rotated under the driving action of the external driving structure. When the coating roller 3 rotates, the glue in the glue box 7 is adhered. As the coating roller 3 rotates, the scraper assembly 9 scrapes the glue adhered to the surface of the coating roller 3 evenly. The heating assembly 8 at the bottom of the glue box 7 is used to heat the glue in the glue box 7 when the temperature is low, so as to maintain a certain temperature, avoid the glue solidification due to too low temperature, improve the fluidity of the glue, and make the glue more evenly distributed on the substrate during the coating process. When the glue box 7 needs to be cleaned, replaced or repaired, the installation mechanism 6 is used to realize the convenient disassembly and assembly of the glue box 7.

[0030] Specifically, Figure 3 and Figure 4 As shown, the mounting mechanism 6 includes a mounting plate 61 fixed on the frame 1, a card slot 62 is formed on the mounting plate 61, and a rounded corner section 63 is formed at the opening position of the card slot 62;

[0031] Both ends of the glue box 7 are provided with plug plates 72 matched with the card slots 62 through the supporting plates 71 , and the bottom of the mounting plate 61 is provided with a plug assembly 64 for positioning and fixing the plug plates 72 .

[0032] When the glue box 7 needs to be cleaned, replaced or repaired, the plug-in assembly 64 is opened, and then the glue box 7 slides backward, so that the plug-in plate 72 at the bottom of the support plate 71 slides out of the card slot 62, and the glue box 7 is disassembled. When the glue box 7 is installed, the support plate 71 is first placed on the mounting plate 61, and then the glue box 7 is slid forward, and the plug-in plate 72 at the bottom of the support plate 71 of the glue box 7 slides along the card slot 62 and rests on the card slot 62, and then the plug-in assembly 64 is used to fix the plug-in plate 72.

[0033] Specifically, Figure 3-Figure 5 As shown, the plug-in assembly 64 includes a fixing plate 641 fixed to the lower side of the mounting plate 61, an insert rod 642 passes through the middle position of the fixing plate 641, a limiting plate 643 is provided near the middle position of the insert rod 642, and a spring 644 is sleeved on the position of the insert rod 642 between the limiting plate 643 and the fixing plate 641, a pull ring 645 is provided at one end of the insert rod 642, and a plug hole 73 matching the insert rod 642 is opened on the plug plate 72.

[0034] Among them, when the glue box 7 is installed and fixed, the pull ring 645 is first used to pull the plug rod 642 on the fixing plate 641, so that the limit plate 643 on the plug rod 642 compresses the spring 644, and then the plug plate 72 at the bottom of the support plate 71 of the glue box 7 is stuck in the card groove 62, and then the pull ring 645 is slowly released, and the plug rod 642 is slowly inserted into the plug hole 73 of the plug plate 72 under the action of the spring 644, so that the plug plate 72 and the installation plate 61 are relatively fixed. When the glue box 7 is disassembled, the pull ring 645 is also used to pull the plug rod 642 to disengage the plug rod 642 from the plug hole 73 of the plug plate 72, and then the glue box 7 can be slid and disassembled.

[0035] Specifically, Figure 2 and Figure 6 As shown, the heating component 8 includes a mounting base 81 arranged at the bottom of the glue box 7, a wiring terminal 82 is arranged at one end of the mounting base 81, and an electric heating tube 83 electrically connected to the wiring terminal 82 is arranged inside the mounting base 81. The number of the electric heating tubes 83 is several and they are evenly arranged inside the mounting base 81 along its width direction. The mounting base 81 is detachably connected to the glue box 7 through a mounting plate 84.

[0036] Among them, the mounting seat 81 is fixed to the bottom of the glue box 7 through the mounting plate 84. When the ambient temperature is too low and the fluidity of the glue in the glue box 7 is poor, an external power supply is connected through the wiring terminal 82 to start the electric heating tube 83 to heat the glue box 7, thereby avoiding the glue from solidifying due to too low temperature, improving the fluidity of the glue, and making the glue more evenly distributed on the substrate during the coating process.

[0037] Specifically, Figure 1 and Figure 7 As shown, the scraper assembly 9 includes a mounting rod 91, on which a blade 93 is provided via a clamping plate 92, both ends of the mounting rod 91 are fixedly connected with a connecting shaft 94, the clamping plate 92 is provided with a plurality of mounting holes evenly arranged along its length direction, and the blade 93 is provided with a screw hole matching the mounting hole.

[0038] Among them, the blade 93 is fixed on the clamp plate 92 through the fasteners in the mounting hole, and the clamp plate 92 is set on the frame 1 through the connecting shafts 94 at both ends. The blade 93 on the clamp plate 92 is close to the coating roller 3. When the coating roller 3 rotates to adhere to the glue, the blade 93 scrapes the glue on the coating roller 3 evenly.

[0039] 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 can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tape coating device, characterized in that: The invention comprises a frame (1), a coating roller (3) being arranged on the frame (1) via a first bearing seat (2), and a pressure roller (5) being arranged parallel to the coating roller (3) being arranged on the frame (1) via a second bearing seat (4), a glue box (7) being detachably mounted on the frame (1) via a mounting mechanism (6) and located below the coating roller (3), a heating component (8) being arranged at the bottom of the glue box (7) for heating the glue inside the glue box (7), and a scraper component (9) being arranged on the frame (1) for evenly distributing the glue on the coating roller (3).

2. The adhesive tape coating device according to claim 1, characterized in that: The mounting mechanism (6) comprises a mounting plate (61) fixed on the frame (1), and a slot (62) is provided on the mounting plate (61); Both ends of the glue box (7) are provided with plug boards (72) matched with the card slots (62) through supporting plates (71), and the bottom of the mounting plate (61) is provided with a plug assembly (64) for positioning and fixing the plug board (72).

3. The adhesive tape coating device according to claim 2, characterized in that: The plug-in assembly (64) comprises a fixing plate (641) fixed to the lower side of the mounting plate (61), an insert rod (642) passes through the middle position of the fixing plate (641), a limiting plate (643) is arranged near the middle position of the insert rod (642), and a spring (644) is sleeved on the position of the insert rod (642) between the limiting plate (643) and the fixing plate (641), and a pull ring (645) is arranged at one end of the insert rod (642); The plug plate (72) is provided with a plug hole (73) that matches the plug rod (642).

4. The adhesive tape coating device according to claim 3, characterized in that: A rounded corner section (63) is formed at the opening position of the clamping slot (62).

5. The adhesive tape coating device according to claim 1, characterized in that: The heating assembly (8) comprises a mounting seat (81) arranged at the bottom of the glue box (7), one end of the mounting seat (81) is provided with a wiring terminal (82), and an electric heating tube (83) electrically connected to the wiring terminal (82) is arranged inside the mounting seat (81).

6. The adhesive tape coating device according to claim 5, characterized in that: The number of the electric heating tubes (83) is several and they are evenly arranged inside the mounting seat (81) along its width direction. The mounting seat (81) is detachably connected to the glue box (7) via a mounting piece (84).

7. The adhesive tape coating device according to claim 1, characterized in that: The scraper assembly (9) comprises a mounting rod (91), a blade (93) is arranged on the mounting rod (91) via a clamping plate (92), and both ends of the mounting rod (91) are fixedly connected to a connecting shaft (94).

8. The adhesive tape coating device according to claim 7, characterized in that: The clamping plate (92) is provided with a plurality of mounting holes evenly arranged along its length direction, and the blade (93) is provided with screw holes matching with the mounting holes.

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