PUR hot melt adhesive machine

Abstract

The utility model relates to the technical field of PUR hot melt glue machines, and solves the problems that when a raw material barrel is fixed, the size of the raw material barrel needs to be customized in advance, which is troublesome, the input cost is increased, and the working efficiency is reduced. The PUR hot melt adhesive machine comprises a base, a control box is fixedly mounted on one side of the surface of the base, a mounting plate is arranged on the back of the base, a hot melt adhesive machine is arranged at the bottom of the mounting plate, sliding grooves are formed in the two sides of the surface of the base, clamping assemblies are slidably connected into the sliding grooves, and a sliding assembly for pushing is arranged on one side of the base. According to the clamping assembly, a limiting plate is fixedly installed on one side of the base, a servo motor is fixedly installed on the surface of the limiting plate, a right-hand and left-hand threaded rod is fixedly installed at the output end of the servo motor, positioning plates penetrate through the two sides of the surface of the right-hand and left-hand threaded rod in a threaded mode, and arc-shaped clamping plates are fixedly installed on the surfaces of the positioning plates. The sliding assembly comprises a sliding plate fixedly installed on one side of the surface of the base.

Description

Technical Field

[0001] The utility model relates to the technical field of PUR hot melt adhesive machines, in particular to a PUR hot melt adhesive machine. Background Art

[0002] A PUR hot melt adhesive machine disclosed in publication number CN214183873U includes a base, a lifting mechanism, a heating platen, a piston pump, a glue flow plate and a control box. The heating platen is installed on the top of the base through the lifting mechanism. The heating platen includes a platen body, a sealing ring, a top cover, a heating block and a bottom plate. A mounting groove is provided on the top of the platen body, and the heating block is arranged inside the mounting groove. The top cover and the bottom plate are respectively installed on the upper and lower ends of the platen body. A through hole is provided in the middle of the heating platen, and an insulation component is provided on the top of the base to facilitate disassembly and replacement of the bottom plate of the platen.

[0003] It reduces equipment investment, and when working, it can reduce heat loss, reduce energy consumption, and extend the service life of electrical components inside the control box.

[0004] However, when fixing the raw material barrel, the size of the raw material barrel needs to be customized in advance, which is troublesome, increases the investment cost, and reduces the work efficiency. This solution is more troublesome for clamping the raw material barrel. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a PUR hot melt adhesive machine, which solves the problem that when fixing the raw material barrel, the size of the raw material barrel needs to be customized in advance, which is rather troublesome, increases the investment cost, and reduces the work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PUR hot melt adhesive machine, comprising a base, a control box is fixedly installed on one side of the base surface, a mounting plate is provided on the back of the base, a hot melt adhesive machine is provided at the bottom of the mounting plate, slide grooves are provided on both sides of the base surface, a clamping component is slidably connected inside the slide groove, and a sliding component for pushing is provided on one side of the base;

[0007] The clamping assembly includes a limit plate fixedly installed on one side of the base, a servo motor fixedly installed on the surface of the limit plate, a positive and negative threaded rod fixedly installed on the output end of the servo motor, positioning plates are threaded through both sides of the surface of the positive and negative threaded rods, and an arc-shaped clamping plate is fixedly installed on the surface of the positioning plate.

[0008] In a specific embodiment, the sliding assembly includes a sliding plate fixedly mounted on one side of the base surface, sliding grooves are provided on both sides of the sliding plate surface, a sliding block is slidably connected inside the sliding groove, a ball bearing is embedded at the bottom of the sliding block, and a push plate is fixedly mounted on the surface of the sliding block.

[0009] In a specific embodiment, mounting grooves are provided at the four corners of the bottom of the base, and universal wheels for pushing the base are provided inside the mounting grooves.

[0010] In a specific embodiment, both sides of the bottom of the positioning plate are provided with limit blocks, and the size of the limit blocks is adapted to the sliding groove.

[0011] In a specific embodiment, a thread groove is provided on one side of the surface of the positioning plate, and the size of the thread groove is adapted to the size of the positive and negative threaded rods.

[0012] In a specific embodiment, an arc-shaped groove is provided inside the arc-shaped clamping plate relative to each other, and a rubber pad for improving anti-slip property is embedded inside the arc-shaped groove valve.

[0013] Compared with the prior art, the utility model provides a PUR hot melt adhesive machine, which has the following beneficial effects:

[0014] In the technical solution disclosed by the utility model, the clamping assembly and the sliding assembly are used in coordination to change the traditional way of adapting the barrel box to the equipment, and the width of the adjustable arc-shaped clamping plate is used to adapt to barrel boxes of various sizes, which solves the problem of the specifications of the barrel box being limited by the size of the equipment used, brings a more convenient production process and reduces labor costs. The setting of the positioning plate can help the barrel body maintain a stable state during the movement of the fixed clamping plate, thereby achieving a fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the control box of the utility model;

[0019] Figure 4 For this utility model Figure 2 A is an enlarged diagram of the structure.

[0020] In the figure: 1. base; 2. control box; 3. mounting plate; 4. hot melt adhesive machine; 5. clamping assembly; 501. limit plate; 502. servo motor; 503. positive and negative threaded rod; 504. positioning plate; 505. arc clamping plate; 6. sliding assembly; 601. sliding plate; 602. sliding block; 603. ball bearing; 604. push plate. DETAILED DESCRIPTION

[0021] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] Figure 1-Figure 4 This is an embodiment of the utility model, a PUR hot melt adhesive machine, including a base 1, a control box 2 is fixedly installed on one side of the surface of the base 1, a mounting plate 3 is provided on the back of the base 1, a hot melt adhesive machine 4 is provided at the bottom of the mounting plate 3, slide grooves are provided on both sides of the surface of the base 1, a clamping component 5 is slidably connected inside the slide groove, and a sliding component 6 for pushing is provided on one side of the base 1.

[0023] The specific problem addressed by this specific embodiment is that when fixing the raw material barrel, the size of the raw material barrel needs to be customized in advance, which is troublesome, increases the investment cost, and reduces the work efficiency. The utility model uses the clamping assembly 5 and the sliding assembly 6 to change the traditional way of adapting the barrel box to the equipment, and uses the width of the adjustable arc clamping plate 505 to adapt to barrel boxes of various sizes, which solves the problem of the size of the equipment limiting the specifications of the barrel box, brings a more convenient production process, and reduces labor costs; and the setting of the positioning plate 504 can help the barrel body maintain a stable state during the movement of the arc clamping plate 505, and play a fixing effect.

[0024] The clamping assembly 5 includes a limit plate 501 fixedly installed on one side of the base 1, a servo motor 502 fixedly installed on the surface of the limit plate 501, a positive and negative threaded rod 503 fixedly installed on the output end of the servo motor 502, positioning plates 504 are threadedly penetrated on both sides of the surface of the positive and negative threaded rod 503, and an arc-shaped clamping plate 505 is fixedly installed on the surface of the positioning plate 504. In this specific embodiment, limit blocks are provided on both sides of the bottom of the positioning plate 504, and the size of the limit blocks is adapted to the slide groove. A thread groove is provided on one side of the surface of the positioning plate 504, and the size of the thread groove is adapted to the size of the positive and negative threaded rod 503. During use, the raw material barrel is It is placed on the surface of the push plate 604, and then the personnel pushes the push plate 604, and the push plate 604 slides through the sliding block 602 inside the sliding groove of the sliding plate 601. When the sliding block 602 slides, the ball 603 rolls accordingly. After the raw material barrel is moved between the clamping components 5, the servo motor 502 is powered on, and the forward and reverse threaded rods 503 will rotate accordingly. When the forward and reverse threaded rods 503 rotate, the arc-shaped clamping plate 505 on the positioning plate 504 will be driven to move toward the middle to clamp the raw material barrel, thereby fixing the raw material barrel and reducing the position displacement of the raw material barrel during hot melting.

[0025] In this specific embodiment, the sliding assembly 6 includes a sliding plate 601 fixedly mounted on one side of the surface of the base 1, sliding grooves are provided on both sides of the surface of the sliding plate 601, a sliding block 602 is slidably connected inside the sliding groove, a ball 603 is embedded at the bottom of the sliding block 602, a pushing plate 604 is fixedly mounted on the surface of the sliding block 602, mounting grooves are provided at the four corners of the bottom of the base 1, a universal wheel for pushing the base 1 is provided inside the mounting groove, an arc groove is provided inside the arc splint 505, and a rubber pad for improving anti-slip properties is embedded inside the arc groove valve.

[0026] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0027] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PUR hot melt adhesive machine, comprising a base (1), characterized in that: A control box (2) is fixedly mounted on one side of the surface of the base (1); a mounting plate (3) is provided on the back of the base (1); a hot melt adhesive machine (4) is provided at the bottom of the mounting plate (3); sliding grooves are provided on both sides of the surface of the base (1); a clamping component (5) is slidably connected inside the sliding groove; and a sliding component (6) for pushing is provided on one side of the base (1); The clamping assembly (5) comprises a limit plate (501) fixedly mounted on one side of the base (1), a servo motor (502) fixedly mounted on the surface of the limit plate (501), a positive and negative threaded rod (503) fixedly mounted on the output end of the servo motor (502), a positioning plate (504) threadedly penetrated on both sides of the surface of the positive and negative threaded rod (503), and an arc-shaped clamping plate (505) fixedly mounted on the surface of the positioning plate (504).

2. A PUR hot melt adhesive machine according to claim 1, characterized in that: The sliding assembly (6) comprises a sliding plate (601) fixedly mounted on one side of the surface of the base (1), sliding grooves are provided on both sides of the surface of the sliding plate (601), a sliding block (602) is slidably connected inside the sliding groove, a ball bearing (603) is embedded at the bottom of the sliding block (602), and a push plate (604) is fixedly mounted on the surface of the sliding block (602).

3. A PUR hot melt adhesive machine according to claim 1, characterized in that: The four corners of the bottom of the base (1) are each provided with a mounting groove, and universal wheels for pushing the base (1) are provided inside the mounting groove.

4. A PUR hot melt adhesive machine according to claim 1, characterized in that: Limit blocks are provided on both sides of the bottom of the positioning plate (504), and the size of the limit blocks is adapted to the sliding groove.

5. A PUR hot melt adhesive machine according to claim 1, characterized in that: A thread groove is provided on one side of the surface of the positioning plate (504), and the size of the thread groove matches the size of the positive and negative threaded rods (503).

6. A PUR hot melt adhesive machine according to claim 1, characterized in that: The arc-shaped clamping plate (505) is provided with an arc-shaped groove in its interior, and a rubber pad for improving anti-slip performance is embedded in the arc-shaped groove.

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