Gluing device for plastic product production

Abstract

The utility model discloses a gluing device for plastic product production, which comprises a glue storage pipe, the upper end of the glue storage pipe is provided with an opening, a lifting block is movably arranged in the glue storage pipe, the upper end of the lifting block is provided with a threaded rod, and the threaded rod is in threaded connection with a shifting frame; the stirring frame comprises a transverse plate and a vertical plate, a nut block is fixedly arranged at one end of the transverse plate, the nut block is in threaded connection with the threaded rod, the vertical plate extends downwards to the outer side of the glue storage pipe, and a pressing block is arranged on the outer side of the lower end of the vertical plate; a sealing plug is arranged at the bottom of the lifting block and connected with the inner wall of the glue storage pipe in a sealed mode. And a gluing box is arranged at the bottom of the glue storage pipe, and a gluing brush is arranged in the gluing box. The lifting block can be driven by the shifting frame to move downwards to extrude glue, so that the glue is extruded out, and a plastic part is glued; the gluing brush is in a long strip shape, the gluing area of the plastic part can be increased, and the gluing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product production, in particular to a glue coating device for plastic product production. Background Art

[0002] Plastic products are a general term for daily necessities and industrial products made of plastic as the main raw material, including products made from injection molding, blister molding and other processes using plastic as raw material. Plastic is a type of synthetic polymer material with plasticity; plastic processing, also known as plastic molding processing, is a general term for various processes for converting synthetic resins or plastics into plastic products. It is a larger production department in the plastics industry; plastic processing generally includes plastic batching, molding, machining, joining, modification and assembly. The last four processes are carried out after the plastic has been molded into finished products or semi-finished products, also known as plastic secondary processing.

[0003] Sometimes plastics need to be coated with glue during production and processing. In automated production lines, glue is mostly squeezed out by high-pressure gas squeezing the piston. This method cannot accurately control the amount of glue output. In addition, when plastic parts are coated with glue manually, it is not convenient to control the coating with one hand. Utility Model Content

[0004] The purpose of the utility model is to provide a monitoring component detection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glue coating device for producing plastic products, comprising a glue storage tube, the upper end of which is open, a lifting block is movably arranged inside the glue storage tube, a threaded rod is arranged at the upper end of the lifting block, and the threaded rod is connected to a toggle frame through threads;

[0006] The toggle frame includes a horizontal plate and a vertical plate, the horizontal plate and the vertical plate are connected end to end, a nut block is fixedly provided at one end of the horizontal plate, the nut block is connected to the threaded rod by threads, the vertical plate extends downward to the outside of the rubber storage pipe, and a pressure block is provided on the outside of the lower end of the vertical plate;

[0007] A sealing plug is provided at the bottom of the lifting block, and the sealing plug is sealed and connected to the inner wall of the rubber storage pipe;

[0008] A glue coating box is arranged at the bottom of the glue storage tube, and a glue coating brush is arranged inside the glue coating box.

[0009] Preferably, a glue outlet head is provided at the bottom of the glue storage tube, and a glue inlet head is provided at the upper end of the glue coating box, and the glue inlet head and the glue outlet head are detachably connected.

[0010] Preferably, an opening is provided at the bottom of the glue coating box, and the lower end of the glue coating brush protrudes 1-3MM from the bottom of the glue coating box.

[0011] Preferably, a fixing block is provided at the upper end of the threaded rod, and the sizes of the two ends of the fixing block gradually decrease to form a diamond shape.

[0012] Preferably, the upper end of the pressing block is provided with anti-slip grooves, and the outer side of the pressing block is provided with rounded corners.

[0013] Preferably, the glue storage tube is made of transparent material, and a scale is provided on the outer side of the glue storage tube.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can drive the lifting block to move downward to squeeze the glue through the toggle frame, so that the glue is squeezed out. When in use, first rotate the nut block so that the horizontal plate of the toggle frame is higher than the glue storage tube, then hold the glue storage tube with one hand so that the glue storage tube is located in the palm of the hand, put the thumb on the upper end of the pressing block to press the pressing block downward, so that the toggle frame moves downward as a whole, the toggle frame drives the threaded rod to move downward through the nut block, and the threaded rod drives the sealing plug to move downward through the lifting block, so that the sealing plug can squeeze out the glue inside the glue storage tube and apply glue to the plastic part;

[0016] The glue brush is long and can increase the glue coating area of ​​the plastic parts and increase the glue coating efficiency. The detachable connection between the glue inlet head and the glue outlet head can be used to replace the glue box according to the glue coating requirements of the plastic parts, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the utility model.

[0019] In the figure: 1. Glue storage tube; 2. Lifting block; 3. Threaded rod; 4. Toggle frame; 41. Horizontal plate; 42. Vertical plate; 43. Pressing block; 44. Anti-slip groove; 5. Nut block; 6. Sealing plug; 7. Fixed block; 8. Glue box; 9. Glue brush; 10. Glue outlet; 11. Glue inlet; 12. Ruler. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1-2The utility model provides a technical solution: a glue coating device for plastic product production, comprising a glue storage tube 1, the upper end of the glue storage tube 1 is open, a lifting block 2 is movably arranged inside the glue storage tube 1, a threaded rod 3 is arranged at the upper end of the lifting block 2, and the threaded rod 3 is connected to a toggle frame 4 through a thread;

[0022] The toggle frame 4 includes a horizontal plate 41 and a vertical plate 42, which are connected end to end. A nut block 5 is fixedly arranged at one end of the horizontal plate 41, and the nut block 5 is connected to the threaded rod 3 by threads. The vertical plate 42 extends downward to the outside of the rubber storage tube 1, and a pressure block 43 is arranged on the outside of the lower end of the vertical plate 42.

[0023] The upper end of the pressing block 43 is provided with an anti-slip groove 44 , and the outer side of the pressing block 43 is provided with a rounded corner.

[0024] A sealing plug 6 is provided at the bottom of the lifting block 2 , and the sealing plug 6 is sealedly connected to the inner wall of the rubber storage tube 1 .

[0025] A fixing block 7 is disposed at the upper end of the threaded rod 3 , and the sizes of the two ends of the fixing block 7 gradually decrease to be in a diamond shape.

[0026] The material of the rubber storage tube 1 is transparent material, and a scale 12 is provided on the outer side of the rubber storage tube 1 .

[0027] Among them, the glue storage tube 1 is used to store glue, and the sealing plug 6 is used to seal the glue in the glue storage tube 1 to prevent the glue from flowing out. The lifting block 2 and the sealing plug 6 can be pulled out through the fixing block 7, and the glue storage tube 1 is injected with glue or the inside of the glue storage tube 1 is cleaned. The toggle frame 4 is used to drive the lifting block 2 to move downward to squeeze the glue and squeeze out the glue. When in use, first rotate the nut block 5 so that the cross plate 41 of the toggle frame 4 is higher than the glue storage tube 1, and then hold the glue storage tube 1 with one hand so that the glue storage tube 1 is located in the palm of the hand, and put the thumb on the upper end of the pressure block 43 to press the pressure block 43 downward, so that the toggle frame 4 moves downward as a whole, and the toggle frame 4 drives the threaded rod 3 to move downward through the nut block 5, and the threaded rod 3 drives the sealing plug 6 to move downward through the lifting block 2, so that the sealing plug 6 can squeeze out the glue inside the glue storage tube 1 and apply glue to the plastic parts. The state of the glue inside the glue storage tube 1 can be observed at any time through the scale 12 on the outer side of the glue storage tube 1.

[0028] A glue box 8 is provided at the bottom of the glue storage tube 1, and a glue brush 9 is provided inside the glue box 8;

[0029] A glue outlet head 10 is provided at the bottom of the glue storage tube 1, and a glue inlet head 11 is provided at the upper end of the glue coating box 8. The glue inlet head 11 and the glue outlet head 10 are detachably connected;

[0030] The bottom of the glue coating box 8 is provided with an opening, and the lower end of the glue coating brush 9 leaks out of the bottom of the glue coating box 8 by 1-3MM.

[0031] Among them, the glue brush 9 is strip-shaped, which can increase the glue application area of the plastic part and improve the glue application efficiency. The glue application box 8 can be replaced according to the glue application requirements of the plastic part through the detachable connection between the glue inlet head 11 and the glue outlet head 10, which is convenient and fast. After the glue is extruded from the glue outlet head 10, the glue enters the glue application box 8 through the glue inlet head 11, and then the glue is smeared on the plastic part by the friction between the glue brush 9 and the plastic part.

[0032] The working principle and usage process of the present utility model are as follows:

[0033] When in use, first rotate the nut block 5 to make the cross plate 41 of the toggle frame 4 higher than the glue storage tube 1. Then hold the glue storage tube 1 with one hand, place the glue storage tube 1 in the palm, and press down on the pressing block 43 with the thumb on the upper end of the pressing block 43, so that the whole toggle frame 4 moves downward. The toggle frame 4 drives the threaded rod 3 to move downward through the nut block 5, and the threaded rod 3 drives the lifting block 2 to drive the sealing plug 6 to move downward through the lifting block 2, so that the sealing plug 6 can extrude the glue inside the glue storage tube 1. After the glue is extruded from the glue outlet head 10, the glue enters the glue application box 8 through the glue inlet head 11, and then the glue is smeared on the plastic part by the friction between the glue brush 9 and the plastic part. The state of the glue inside the glue storage tube 1 can be observed at any time through the scale 12 on the outer side of the glue storage tube 1.

[0034] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A glue coating device for producing plastic products, comprising a glue storage tube (1), wherein the upper end of the glue storage tube (1) is open, and characterized in that: A lifting block (2) is movably provided inside the rubber storage tube (1), a threaded rod (3) is provided at the upper end of the lifting block (2), and the threaded rod (3) is connected to a toggle frame (4) via threads; The toggle frame (4) comprises a horizontal plate (41) and a vertical plate (42), wherein the horizontal plate (41) and the vertical plate (42) are connected end to end, a nut block (5) is fixedly provided at one end of the horizontal plate (41), and the nut block (5) is connected to the threaded rod (3) by means of threads, the vertical plate (42) extends downward to the outside of the rubber storage tube (1), and a pressure block (43) is provided on the outside of the lower end of the vertical plate (42); A sealing plug (6) is provided at the bottom of the lifting block (2), and the sealing plug (6) is sealedly connected to the inner wall of the rubber storage pipe (1); A glue coating box (8) is provided at the bottom of the glue storage tube (1), and a glue coating brush (9) is provided inside the glue coating box (8).

2. A glue coating device for plastic product production according to claim 1, characterized in that: A glue outlet head (10) is provided at the bottom of the glue storage tube (1), and a glue inlet head (11) is provided at the upper end of the glue coating box (8), wherein the glue inlet head (11) and the glue outlet head (10) are detachably connected.

3. The glue coating device for plastic product production according to claim 1, characterized in that: The bottom of the glue coating box (8) is provided with an opening, and the lower end of the glue coating brush (9) protrudes 1-3 mm from the bottom of the glue coating box (8).

4. The glue coating device for plastic product production according to claim 1, characterized in that: A fixing block (7) is provided at the upper end of the threaded rod (3), and the sizes of the fixing block (7) at both ends gradually decrease to form a diamond shape.

5. The glue coating device for plastic product production according to claim 1, characterized in that: The upper end of the pressing block (43) is provided with an anti-slip groove (44), and the outer side of the pressing block (43) is provided with a rounded corner.

6. The glue coating device for plastic product production according to claim 1, characterized in that: The material of the rubber storage tube (1) is a transparent material, and a scale (12) is provided on the outer side of the rubber storage tube (1).

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