Glue pre-melting unit for edge bonding machine process

Abstract

The utility model discloses a glue pre-melting unit for an edge banding machine process. The glue pre-melting unit comprises a rack assembly, a glue pre-melting unit assembly, a glue pre-melting box body, an inductive switch, an acrylic cover plate, a protective cover, a bolt lock, a fixing plate, a glue amount controller, a material pushing assembly, an air cylinder, a material pushing plate, a glue guiding groove, a Teflon base plate, a glue melting groove, a heating pipe, a glue outlet copper pipe and a glue coating assembly. An inductive switch is fixedly connected to the inner wall of one side of the pre-melting glue box body, an acrylic cover plate is fixedly connected to the outer wall of one side of the pre-melting glue box body, and a pushing assembly is arranged at the bottom end of the pre-melting glue unit assembly; the automatic glue pre-melting device is designed with an automatic glue pre-melting function, can realize automatic adding and pre-melting of colloidal particles, and can feed the pre-melted colloidal particles into the glue coating mechanism by utilizing the material pushing structure, so that continuous automatic production is achieved, the problems of insufficient glue melting, incomplete melting and insufficient glue supply caused by coating while melting are avoided, the production efficiency is improved, and the production cost is reduced. The device has the advantages of saving manpower and improving machine efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of edge banding machines, in particular to a pre-melted glue unit used in edge banding machine technology. Background Art

[0002] In the furniture industry, customized products have become the first choice for most people. In the board edge banding process, with the continuous increase in customization and personalization needs, the quality requirements of products are getting higher and higher. Glue is a very important link in the process. At present, the most commonly used is EVA hot melt adhesive (ethylene-vinyl acetate copolymer). The industry is more common in the glue coating and melting process, that is, manually adding glue particles directly into the glue coating pot to achieve melting and coating at the same time. This causes problems such as untimely melting of glue, incomplete melting and insufficient glue supply, and requires repeated addition of glue particles to varying degrees, resulting in a large amount of manpower waste and machine efficiency waste. Utility Model Content

[0003] The purpose of the utility model is to provide a pre-melted glue unit for edge banding machine technology to solve the problems raised in the above background technology.

[0004] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a pre-melt glue unit for edge banding machine process, including a pre-melt glue unit assembly, the pre-melt glue unit assembly including a pre-melt glue box body, a feed pipe is conductively connected on one side outer wall of the pre-melt glue box body, an induction switch is fixedly connected on one side inner wall of the pre-melt glue box body, an acrylic cover is fixedly connected on one side outer wall of the pre-melt glue box body, a pushing assembly is arranged at the bottom end of the pre-melt glue unit assembly, the pushing assembly includes a glue guide groove, and the pre-melt glue box body is conductively connected in the glue guide groove, a melt glue groove is arranged on one side outer wall of the glue guide groove, a heating tube is sleeved on one side outer wall of the melt glue groove, a glue outlet copper tube is conductively connected on one side outer wall of the melt glue groove, a cylinder is fixedly connected on the other side outer wall of the glue guide groove, and a pushing plate is fixedly connected to the output end of the cylinder.

[0005] Preferably, a frame assembly is arranged on one side of the pre-melt glue unit assembly, a glue coating assembly is arranged at the bottom end of the pre-melt glue unit assembly, and both the pre-melt glue unit assembly and the glue coating assembly are arranged on the frame assembly.

[0006] Preferably, a top cover plate is fixedly connected to one side outer wall of the pre-melt adhesive box body, a fixing plate is fixedly connected to one side outer wall of the top cover plate, and a latch lock is provided on one side outer wall of the fixing plate.

[0007] Preferably, a box outer cover is fixedly connected to one outer wall of the pre-melt glue box, and the pushing assembly is arranged in the box outer cover, an outer cover cover plate is fixedly connected to one outer wall of the box outer cover, and a glue amount controller is fixedly connected to one outer wall of the outer cover cover plate.

[0008] Preferably, a copper tube heating ring is sleeved on the outer wall of one side of the glue-discharging copper tube.

[0009] Preferably, a plane plug and a thermal resistor are provided on one side outer wall of the melt tank.

[0010] Preferably, Teflon pads are provided on the inner walls on both sides of the glue guiding groove.

[0011] Preferably, a protective cover is fixedly connected to an outer wall of one side of the pre-melt adhesive box, and the material pushing assembly is arranged in the protective cover.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: the utility model is designed with an automated pre-melting glue function, which can realize automatic addition of glue particles, pre-melting of glue particles, and use of a pushing structure to send the pre-melted colloid into a glue coating mechanism, thereby achieving continuous automated production, avoiding the problems of insufficient glue melting, incomplete melting, and insufficient glue supply caused by melting and coating at the same time, and has the advantages of saving manpower and improving machine efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a schematic diagram of the installation of the utility model;

[0015] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of the A area in the middle;

[0016] Figure 3 This is a front view structural schematic diagram of the utility model;

[0017] Figure 4 It is a rear view structural schematic diagram of the utility model;

[0018] Figure 5 This is an exploded view of the structure of the utility model;

[0019] Figure 6 It is a three-dimensional structural schematic diagram of the pusher assembly of the utility model.

[0020] In the figure: 1. Rack assembly; 2. Pre-melt glue unit assembly; 21. Top cover; 22. Feed pipe; 23. Pre-melt glue box; 24. Induction switch; 25. Acrylic cover; 26. Protective cover; 27. Latch lock; 28. Fixed plate; 29. ​​Box outer cover; 210. Outer cover; 211. Glue quantity controller; 3. Pushing assembly; 31. Cylinder; 32. Pushing plate; 33. Glue guide groove; 34. Teflon pad; 35. Melt glue groove; 36. Heating tube; 37. Flat plug; 38. Thermal resistor; 39. Copper tube heating ring; 310. Glue outlet copper tube; 4. Gluing assembly. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment 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.

[0022] See also Figure 1-6The utility model provides an embodiment: a pre-melt glue unit for edge banding process, including a pre-melt glue unit component 2, the pre-melt glue unit component 2 includes a pre-melt glue box 23, a feed pipe 22 is conductively connected on one side of the outer wall of the pre-melt glue box 23, a sensor switch 24 is fixedly connected on one side of the inner wall of the pre-melt glue box 23, an acrylic cover plate 25 is fixedly connected on one side of the outer wall of the pre-melt glue box 23, a pusher component 3 is arranged at the bottom end of the pre-melt glue unit component 2, the pusher component 3 includes a glue guide groove 33, and the pre-melt glue box 23 is conductively connected in the glue guide groove 33, and a melt is arranged on one side of the outer wall of the glue guide groove 33. The glue groove 35 is provided with a heating tube 36 on the outer wall of one side of the melt glue groove 35, and a glue outlet copper tube 310 is connected to the outer wall of one side of the melt glue groove 35. The cylinder 31 is fixedly connected to the outer wall of the other side of the guide glue groove 33, and the output end of the cylinder 31 is fixedly connected to the push plate 32; a frame component 1 is provided on one side of the pre-melt glue unit component 2, and a glue coating component 4 is provided at the bottom end of the pre-melt glue unit component 2, and the pre-melt glue unit component 2 and the glue coating component 4 are both provided on the frame component 1, and the frame component 1 is used to install the pre-melt glue unit component 2 and the glue coating component 4, and the glue coating component 4 is used for glue coating; a pre-melt glue box 23 is fixed on the outer wall of one side A top cover plate 21 is connected, a fixing plate 28 is fixedly connected to an outer wall of one side of the top cover plate 21, a latch lock 27 is arranged on an outer wall of one side of the fixing plate 28, and the latch lock 27 and the fixing plate 28 are used to fix the top cover plate 21; a box cover 29 is fixedly connected to an outer wall of one side of the pre-melt glue box body 23, and the pusher assembly 3 is arranged in the box cover 29, an outer cover cover plate 210 is fixedly connected to an outer wall of one side of the box cover 29, and a glue amount controller 211 is fixedly connected to an outer wall of one side of the outer cover cover plate 210, the box cover 29 and the outer cover cover plate 210 are used to protect the pusher assembly 3, and the glue amount controller 211 is used to control The amount of glue pushed; a copper tube heating ring 39 is sleeved on the outer wall of one side of the glue outlet copper tube 310, and the copper tube heating ring 39 is used to maintain the temperature of the glue outlet copper tube 310; a flat plug 37 and a thermal resistor 38 are arranged on the outer wall of one side of the melt glue groove 35, and the thermal resistor 38 is used to detect the temperature of the melt glue; Teflon pads 34 are arranged on the inner walls of both sides of the glue guide groove 33, and the Teflon pads 34 are used to reduce the friction between the push plate 32 and the inner wall of the glue guide groove 33 to ensure the smooth operation of the mechanism; a protective cover 26 is fixedly connected to the outer wall of one side of the pre-melt glue box 23, and the push assembly 3 is arranged in the protective cover 26, and the protective cover 26 is used to protect the push assembly 3;

[0023] Working principle: When installing and using the utility model, first install the pre-melt glue unit component 2, the push component 3 and the glue coating component 4 on the frame component 1. When working, the induction switch 24 on the inner wall of the pre-melt glue box 23 detects whether there is a lack of glue particles in the pre-melt glue box 23. If there is a lack of glue particles, the feeding device is used to add glue particles to the pre-melt glue box 23 through the feeding pipe 22 until the glue particles are added to the set value. The pre-melt glue box 23 is not completely closed to ensure the balance of air pressure in the pre-melt glue box 23. The push plate 32 is initially placed at the bottom end of the pre-melt glue box 23, and the upper side seals the melt funnel mouth to isolate the glue and the glue particles from sticking together. When the glue coating component 4 detects that there is a lack of glue, the glue amount controller 211 starts the cylinder 31 to drive the push plate 32 to retreat, and the glue particles leak from the pre-melt glue box 23 into the glue guide groove 33. The push plate 32 presses forward to push the glue particles into the melt groove 35. The colloid is heated and melted by the heating tube 36, and the colloid is gradually squeezed into the glue coating pot in the glue coating component 4 through the glue discharging copper tube 310 for gluing. When the cylinder 31 senses the front limit signal, the extrusion is stopped. If the glue quantity is detected that the glue coating pot is still in a glue shortage state, the cylinder 31 continues to work in a cycle and repeatedly adds glue. The connection position between the flat plug 37 and the glue discharging copper tube 310 and the melt glue groove 35 needs to be sealed at high temperature to prevent glue leakage; wherein the top cover plate 21 and the acrylic cover plate 25 are used to close the pre-melted glue box body 23, the protective cover 26, the box outer cover 29 and the outer cover cover plate 210 are used to protect the pusher assembly 3, the latch lock 27 and the fixing plate 28 are used to fix the top cover plate 21, the Teflon pad 34 is used to reduce the friction between the pusher plate 32 and the inner wall of the glue guide groove 33 to ensure the smooth operation of the mechanism, the thermal resistor 38 is used to detect the melt glue temperature, and the copper tube heating ring 39 is used to maintain the temperature of the glue discharging copper tube 310.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A pre-melt glue unit for edge banding process, comprising a pre-melt glue unit assembly (2), characterized in that: The pre-melt glue unit assembly (2) comprises a pre-melt glue box (23), a feed pipe (22) is conductively connected to one side outer wall of the pre-melt glue box (23), an induction switch (24) is fixedly connected to one side inner wall of the pre-melt glue box (23), an acrylic cover plate (25) is fixedly connected to one side outer wall of the pre-melt glue box (23), a pusher assembly (3) is arranged at the bottom end of the pre-melt glue unit assembly (2), and the pusher assembly (3) comprises a glue guide groove (33 ), and the pre-melt glue box (23) is conductively connected to the glue guide groove (33), a melt glue groove (35) is arranged on one side outer wall of the glue guide groove (33), a heating tube (36) is sleeved on one side outer wall of the melt glue groove (35), a glue outlet copper tube (310) is conductively connected to one side outer wall of the melt glue groove (35), a cylinder (31) is fixedly connected to the other side outer wall of the glue guide groove (33), and a push plate (32) is fixedly connected to the output end of the cylinder (31).

2. A pre-melt adhesive unit for edge banding process according to claim 1, characterized in that: A frame assembly (1) is arranged on one side of the pre-melt glue unit assembly (2), a glue coating assembly (4) is arranged at the bottom end of the pre-melt glue unit assembly (2), and both the pre-melt glue unit assembly (2) and the glue coating assembly (4) are arranged on the frame assembly (1).

3. The pre-melt adhesive unit for edge banding process according to claim 1, characterized in that: A top cover plate (21) is fixedly connected to one side outer wall of the pre-melt glue box (23), a fixing plate (28) is fixedly connected to one side outer wall of the top cover plate (21), and a latch lock (27) is provided on one side outer wall of the fixing plate (28).

4. The pre-melt adhesive unit for edge banding process according to claim 1, characterized in that: An outer casing (29) is fixedly connected to one side outer wall of the pre-melt glue box (23), and the material pushing assembly (3) is arranged in the outer casing (29). An outer casing cover plate (210) is fixedly connected to one side outer wall of the outer casing (29), and an adhesive quantity controller (211) is fixedly connected to one side outer wall of the outer casing cover plate (210).

5. The pre-melt adhesive unit for edge banding process according to claim 1, characterized in that: A copper tube heating ring (39) is sleeved on one side outer wall of the glue outlet copper tube (310).

6. The pre-melt adhesive unit for edge banding process according to claim 1, characterized in that: A plane plug (37) and a thermal resistor (38) are provided on one side outer wall of the adhesive melting groove (35).

7. The pre-melt adhesive unit for edge banding process according to claim 1, characterized in that: Teflon pads (34) are provided on the inner walls of both sides of the glue guiding groove (33).

8. The pre-melt adhesive unit for edge banding process according to claim 4, characterized in that: A protective cover (26) is fixedly connected to one side outer wall of the pre-melt glue box (23), and the material pushing assembly (3) is arranged in the protective cover (26).

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