Hot melt adhesive applying device
By introducing a movable scraper into the hot melt adhesive adhesive device, the hot melt adhesive residue on the surface of the glue coating roller is automatically scraped, solving the problem of glue residue solidification affecting the next glue coating, and achieving more efficient cleaning and production continuity.
Patent Information
- Application Number
- CN202420819262.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-19
AI Technical Summary
After the existing hot-melt glue glue application device is finished, the glue remains on the surface of the glue coating structure, and solidifies after cooling, affecting the next glue application.
A hot melt adhesive adhesive device is designed, equipped with a movable scraper. After the glue is applied, the scraper will automatically move forward to scrape off the hot melt adhesive residue on the surface of the glue coating roller to avoid solidification.
It effectively avoids the residual hot melt adhesive on the surface of the glue coating roller, ensuring the smooth progress of the next glue coating work.
Smart Images

Figure CN222642376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gluing devices, in particular to a hot melt adhesive gluing device. Background Art
[0002] Hot melt adhesive is a plastic adhesive. Its physical state changes with temperature within a certain temperature range, while its chemical properties remain unchanged. Its production process is simple and its bonding strength is high. The existing hot melt adhesive gluing device will have glue residue on the surface of the gluing structure after gluing is completed. After the glue cools, it will solidify on the surface of the gluing structure. If it is not cleaned in time, it will affect the next gluing. Utility Model Content
[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0004] In view of the above problems and / or the problems existing in the existing hot melt adhesive gluing devices, the present utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide a hot melt glue gluing device. After the hot melt glue gluing device completes gluing, hot melt glue will remain on the glue coating roller. A group of movable scrapers can be used to scrape off the hot melt glue remaining on the surface of the glue coating roller after the glue coating roller completes the gluing work, so as to avoid the hot melt glue that is not removed in time from solidifying on the surface of the glue coating roller and affecting the next gluing work.
[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0007] A hot melt adhesive gluing device, comprising:
[0008] The main frame assembly comprises a workbench, a bracket is arranged on the upper side of the workbench, and a top plate is arranged on the upper side of the bracket;
[0009] The glue coating assembly comprises a glue supply box arranged on one side of the workbench, a control panel is arranged on the upper side of the glue supply box, a connecting pipe is arranged on one side of the glue supply box, a glue outlet plate is arranged on one side of the connecting pipe, a first motor is arranged on one side of the bracket, a power output end of the first motor passes through the bracket and is fixedly connected to the glue coating roller, and the other side of the glue coating roller is rotatably connected to the bracket through a connecting piece;
[0010] The cleaning component comprises a support plate arranged on the inner side of the bracket, a mounting block is arranged on the upper side of the support plate, a telescopic rod is arranged on the front side of the mounting block, a movable plate is arranged at the front end of the telescopic rod, and a scraper is arranged on the front side of the movable plate.
[0011] As a preferred solution of the hot melt adhesive gluing device described in the utility model, the connecting member includes a fixed block arranged on the inner side of the bracket, a rotating shaft is arranged on the front side of the fixed block, and the rotating shaft is rotatably connected to the glue coating roller.
[0012] As a preferred solution of the hot melt adhesive gluing device described in the utility model, a limiting groove is arranged on the upper side of the workbench, a second motor is arranged on the upper side of the workbench, and a threaded rod is connected to the power output end of the second motor.
[0013] As a preferred solution of the hot melt adhesive gluing device described in the utility model, a slide plate is arranged inside the limiting groove, a storage plate is arranged on the upper side of the slide plate, and a threaded ring is arranged on the lower side of the storage plate.
[0014] As a preferred solution of the hot melt adhesive gluing device described in the utility model, the threaded rod passes through the threaded ring on the lower side of the storage plate.
[0015] As a preferred solution of the hot melt adhesive gluing device described in the utility model, a heater is arranged on the upper side of the movable plate, and a plurality of heat conducting pipes are arranged on both sides of the heater.
[0016] As a preferred solution of the hot melt adhesive gluing device described in the utility model, a fixing ring is arranged on the outer side of the heat conducting pipe.
[0017] As a preferred solution of the hot melt adhesive gluing device described in the utility model, a heat conducting rod is arranged on the inner side of the movable plate, and the other end of the heat conducting tube is fixedly connected to the heat conducting rod.
[0018] Compared with the prior art, the utility model has the following beneficial effects: after the hot melt glue gluing device completes gluing the material, mounting blocks are provided on both ends of the upper side of the support plate, and the telescopic rod on the front side of the mounting block pushes the front movable plate forward. As the scraper continues to move forward toward the position of the glue coating roller, the scraper on the front side of the movable plate begins to scrape and clean the hot melt glue remaining on the surface of the glue coating roller, thereby preventing the hot melt glue that has not been removed in time from solidifying on the surface of the glue coating roller and affecting the next gluing work. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0020] Figure 1 This is a schematic diagram of the overall structure of a hot melt adhesive gluing device of the utility model;
[0021] Figure 2 It is a partial structural schematic diagram of a hot melt adhesive gluing device of the utility model;
[0022] Figure 3 This is a schematic diagram of the placement structure of a hot melt adhesive gluing device of the utility model;
[0023] Figure 4 This is a schematic structural diagram of a cleaning component of a hot melt adhesive gluing device of the utility model;
[0024] Figure 5 The utility model is a hot melt adhesive gluing device Figure 2 A magnified schematic diagram of structure A. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0027] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0028] The utility model provides a hot melt glue gluing device. After the hot melt glue gluing device completes gluing, hot melt glue will remain on the glue coating roller. A group of movable scrapers are used to scrape off the hot melt glue remaining on the surface of the glue coating roller after the glue coating work is completed, so as to avoid the hot melt glue that is not removed in time from solidifying on the surface of the glue coating roller and affecting the next gluing work.
[0029] Figure 1-Figure 5 The figure shows the overall structure of a hot melt adhesive gluing device according to the present invention. Figure 1-Figure 5 The hot melt adhesive gluing device of this embodiment has a main frame component, a gluing component and a cleaning component.
[0030] The main frame assembly includes a workbench 1, a bracket 2 is arranged on the upper side of the workbench 1, and a top plate 3 is arranged on the upper side of the bracket 2; the gluing assembly includes a glue supply box 4 arranged on one side of the workbench 1, a control panel 5 is arranged on the upper side of the glue supply box 4, a connecting pipe 10 is arranged on one side of the glue supply box 4, a glue outlet plate 11 is arranged on one side of the connecting pipe 10, a first motor 6 is arranged on one side of the bracket 2, a power output end of the first motor 6 passes through the bracket 2 and is fixedly connected to the glue coating roller 8, and the other side of the glue coating roller 8 is rotatably connected to the bracket 2 through a connecting piece, a limiting groove 17 is arranged on the upper side of the workbench 1, a second motor 18 is arranged on the upper side of the workbench 1, a threaded rod 19 is connected to the power output end of the second motor 18, a slide plate 21 is arranged on the inner side of the limiting groove 17, a storage plate 20 is arranged on the upper side of the slide plate 21, a threaded ring 22 is arranged on the lower side of the storage plate 20, and the threaded rod 19 passes through the threaded ring 22 on the lower side of the storage plate 20.
[0031] The cleaning assembly includes a support plate 12 arranged on the inner side of the bracket 2, a mounting block 13 is arranged on the upper side of the support plate 12, a telescopic rod 14 is arranged on the front side of the mounting block 13, a movable plate 15 is arranged at the front end of the telescopic rod 14, and a scraper 16 is arranged on the front side of the movable plate 15. Specifically, in this embodiment, after the hot melt adhesive gluing device completes gluing the material, mounting blocks 13 are arranged on both sides of the upper ends of the support plate 12, and the telescopic rod 14 on the front side of the mounting block 13 pushes the movable plate 15 on the front side forward. As the scraper 16 on the front side of the movable plate 15 continuously moves forward to the position of the glue roller 8, the scraper 16 on the front side of the movable plate 15 begins to scrape and clean the hot melt adhesive remaining on the surface of the glue roller 8, so as to prevent the hot melt adhesive on the glue roller 8 that is not removed in time from solidifying on the surface and affecting the next gluing work.
[0032] Combination Figure 1-Figure 5, a hot melt adhesive gluing device of this embodiment, the specific use process is as follows: when gluing, the glue supply box 4 on one side of the workbench 1 sends the hot melt adhesive into the glue discharge plate 11 through the connecting pipe 10, and then the hot melt adhesive is applied to the surface of the glue coating roller 8 through the glue discharge plate 11, and the material is placed on the upper side of the placement plate 20, and the threaded ring 22 of the placement plate 20 is sleeved on the outer side of the threaded rod 19, and the power output end of the second motor 18 drives the threaded rod 19 to rotate, and the slides 21 on both sides of the placement plate 20 are set in the limit grooves 17 on the workbench 1, and as the threaded rod 19 rotates The movable storage plate 20 moves along the upper side of the workbench 1 and passes under the glue coating roller 8. At the same time, the power output end of the first motor 6 drives the glue coating roller 8 to rotate, so that the glue coating roller 8 evenly applies hot melt adhesive on the surface of the material. After the material is coated with glue, mounting blocks 13 are provided on both sides of the upper ends of the support plate 12. The telescopic rod 14 on the front side of the mounting block 13 pushes the front movable plate 15 forward. As the scraper 16 on the front side of the movable plate 15 continuously moves forward to the position of the glue coating roller 8, the scraper 16 on the front side of the movable plate 15 begins to scrape and clean the hot melt adhesive remaining on the surface of the glue coating roller 8.
[0033] In this embodiment, when scraping off the hot melt adhesive remaining on the surface of the glue roller 8, the hot melt adhesive may be difficult to effectively scrape off due to cooling. Figure 1-Figure 5 In this embodiment, a heater 23 is provided on the upper side of the movable plate 15, a plurality of heat conducting tubes 24 are provided on both sides of the heater 23, a fixing ring 25 is provided on the outer side of the heat conducting tube 24, a heat conducting rod 26 is provided on the inner side of the movable plate 15, and the other end of the heat conducting tube 24 is fixedly connected to the heat conducting rod 26. In this embodiment, in order to better scrape off the hot melt adhesive, a heater 23 is provided on the upper side of the movable plate 15, and a plurality of heat conducting tubes 24 are connected on both sides of the heater 23, and the plurality of heat conducting tubes 24 are fixed on the upper side of the movable plate 15 through the fixing ring 25, and one end of the heat conducting tube 24 is connected to the heat conducting rod 26 on the inner side of the movable plate 15, so that the internal heat conducting rod 26 can heat the scraper 16, and the heated scraper 16 can more efficiently remove the hot melt adhesive remaining on the surface of the glue roller 8, further improving the cleaning effect.
[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A hot melt adhesive gluing device, characterized in that: include: A main frame assembly comprises a workbench (1), a bracket (2) is arranged on the upper side of the workbench (1), and a top plate (3) is arranged on the upper side of the bracket (2); A glue coating assembly comprises a glue supply box (4) arranged on one side of a workbench (1), a control panel (5) being arranged on the upper side of the glue supply box (4), a connecting pipe (10) being arranged on one side of the glue supply box (4), a glue outlet plate (11) being arranged on one side of the connecting pipe (10), a first motor (6) being arranged on one side of the bracket (2), a power output end of the first motor (6) passing through the bracket (2) and being fixedly connected to a glue coating roller (8), and the other side of the glue coating roller (8) being rotatably connected to the bracket (2) via a connecting piece; The cleaning assembly comprises a support plate (12) arranged on the inner side of a bracket (2), a mounting block (13) being arranged on the upper side of the support plate (12), a telescopic rod (14) being arranged on the front side of the mounting block (13), a movable plate (15) being arranged on the front end of the telescopic rod (14), and a scraper (16) being arranged on the front side of the movable plate (15).
2. A hot melt adhesive gluing device according to claim 1, characterized in that: The connecting member comprises a fixed block (7) arranged on the inner side of the bracket (2), a rotating shaft (9) is arranged on the front side of the fixed block (7), and the rotating shaft (9) is rotatably connected to the glue coating roller (8).
3. A hot melt adhesive gluing device according to claim 2, characterized in that: A limiting groove (17) is arranged on the upper side of the workbench (1), a second motor (18) is arranged on the upper side of the workbench (1), and a threaded rod (19) is connected to the power output end of the second motor (18).
4. A hot melt adhesive gluing device according to claim 3, characterized in that: A slide plate (21) is arranged inside the limiting groove (17), a storage plate (20) is arranged on the upper side of the slide plate (21), and a threaded ring (22) is arranged on the lower side of the storage plate (20).
5. A hot melt adhesive gluing device according to claim 4, characterized in that: The threaded rod (19) passes through a threaded ring (22) on the lower side of the storage plate (20).
6. A hot melt adhesive gluing device according to claim 5, characterized in that: A heater (23) is arranged on the upper side of the movable plate (15), and a plurality of heat conduction pipes (24) are arranged on both sides of the heater (23).
7. A hot melt adhesive gluing device according to claim 6, characterized in that: A fixing ring (25) is arranged outside the heat conducting pipe (24).
8. A hot melt adhesive gluing device according to claim 7, characterized in that: A heat conducting rod (26) is arranged inside the movable plate (15), and the other end of the heat conducting pipe (24) is fixedly connected to the heat conducting rod (26).