Platform type hot melting glue machine

Abstract

The utility model discloses a platform type hot melting glue mechanism, which comprises a glue dispensing workbench and a hot melting glue mechanism, the hot melting glue mechanism is fixedly arranged at the upper end of the glue dispensing workbench, the hot melting glue mechanism comprises a support frame and a glue dispensing nozzle, the lower end of the support frame is arranged at the upper end of the glue dispensing workbench, and the glue dispensing nozzle is arranged at the lower end of the support frame. Vertical guide rail plates are connected to the two sides of the dispensing nozzle through bolts, vertical guide rail grooves are formed in the vertical guide rail plates, and the situation that when the dispensing nozzle stops spraying, remaining glue overflows or drips to other parts which are not subjected to gluing can be effectively prevented by adjusting the position of the glue preventing groove box; the anti-glue groove box is adjusted to the lower end of the spray head, it can be ensured that redundant glue is collected or limited in a specific area, the anti-glue groove box can collect and control the redundant glue to flow, the whole equipment and a workbench are kept clean and tidy, and the situation that due to the redundant glue on the surface of a product, gluing is not uniform, and an area with too thick gluing is generated is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot melt glue point machine technical field, concretely is a platform type hot melt glue point machine. BACKGROUND

[0002] The platform type hot melt glue point machine is widely used in multiple industries, including electronic product manufacturing (such as the assembly of mobile phones, tablet computers and other equipment), automobile manufacturing (the manufacturing of interior trim, appearance parts and other components), packaging industry (the production of gift boxes, packaging boxes and other products), handicraft making and non-woven fabric, home appliance, shoe material and other industries. These industries have a large demand for hot melt glue point machines, which has promoted the widespread application and development of the equipment.

[0003] However, when using the platform type hot melt glue point machine, the solid hot melt glue is heated to a molten state by the heating system, and the heated glue is extruded or sprayed onto the product to be bonded by the pressure device (such as a pump body). According to product requirements and process requirements, parameters such as glue dispensing speed, glue dispensing amount, nozzle moving position are adjusted, the entire equipment is operated and the flow of the glue is controlled, usually including a programmer, a sensor and a controller. When the nozzle finishes spraying the glue on the product, residual glue may flow out of the nozzle. If the nozzle continues to flow out residual glue after stopping spraying, it may cause excess glue on the surface of the product, uneven glue coating and areas with too thick glue coating. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a platform type hot melt glue point machine to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a platform type hot melt glue point machine, comprising a glue dispensing workbench and a hot melt glue dispensing mechanism, the upper end of the glue dispensing workbench is fixedly installed with the hot melt glue dispensing mechanism, the hot melt glue dispensing mechanism comprises: a support frame and a glue dispensing nozzle, the lower end of the support frame is installed on the upper end of the glue dispensing workbench, the two sides of the glue dispensing nozzle are connected with vertical guide rail plates through bolts, vertical guide rail grooves are formed in the inside of the vertical guide rail plates, sliding blocks are connected in the inside of the vertical guide rail grooves through sliding, screw rods are connected in the inside of the sliding blocks through rotation, micro motors are installed on the upper end of the screw rods, and the sliding blocks are connected and fixed with horizontal guide rail plates through bolts.

[0006] As a further preferred of the technical solution, the inside of the transverse guide rail plate is provided with a transverse guide rail groove, the inside of the transverse guide rail groove is connected with a sliding rod through sliding, and one end of the sliding rod is fixedly provided with a glue-proof groove box.

[0007] As a further preferred of the technical solution, one end of the transverse guide rail plate is connected to the two sides of the fixed plate through bolts, one end of the fixed plate is connected with a telescopic air cylinder through bolts, one end of the telescopic air cylinder is provided with a telescopic rod, and one end of the telescopic rod is connected with the glue-proof groove box through bolts.

[0008] As a further preferred of the technical solution, the upper end of the glue dispensing workbench is provided with a moving platform assembly, the moving platform assembly comprises a moving guide rail rod which is connected to the two sides of the upper end of the glue dispensing workbench through bolts.

[0009] As a further preferred of the technical solution, the inside of the moving guide rail rod is provided with a moving groove, one end of the moving guide rail rod is provided with a limiting block, the inside of the moving groove is connected with a roller through sliding, and the inside of the roller is provided with a rotating rod.

[0010] As a further preferred of the technical solution, the rotating rod is penetrated in the inside of the connecting block, and the upper end of the connecting block is fixedly installed at the lower end of the glue dispensing fixed table.

[0011] As a further preferred of the technical solution, one end of the glue dispensing fixed table is fixedly provided with a telescopic guide column, one end of the telescopic guide column is installed on one end of a telescopic hydraulic cylinder, one end of the telescopic hydraulic cylinder is connected to one end of a mounting plate through bolts, and one end of the mounting plate is connected to one end of the glue dispensing workbench through bolts.

[0012] The utility model provides a platform type hot melt glue dispenser, has the following beneficial effects:

[0013] The position adjustment of the glue-proof groove box can effectively prevent the remaining glue from overflowing or dropping on other components which should not be glued when the glue dispensing nozzle stops spraying, the glue-proof groove box is adjusted to the lower end of the nozzle, the excess glue can be collected or limited in a specific area, other equipment or components are avoided from being polluted, the glue-proof groove box can collect and control the flow of the excess glue, the whole equipment and the workbench are kept clean, the product surface is avoided from appearing the excess glue to cause the uneven glue coating, and the area with the over-thick glue coating is avoided from being generated. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the schematic view of the whole structure of the utility model;

[0015] Figure 2 It is the structure schematic view of the moving guide rail rod and the glue dispensing fixed table of the utility model;

[0016] Figure 3 It is split structure schematic view of mobile platform assembly of the utility model;

[0017] Figure 4 It is split structure schematic view of hot melting point gluing mechanism of the utility model;

[0018] Figure 5 It is vertical guide rail plate, vertical guide rail slot structure schematic view of the utility model;

[0019] Figure 6 It is anti-glue groove box, sliding rod structure schematic view of the utility model;

[0020] In the drawing: 100, point gluing workbench;200, hot melting point gluing mechanism;201, support frame;202, point gluing nozzle;203, vertical guide rail plate;204, anti-glue groove box;205, horizontal guide rail plate;206, fixed plate;207, telescopic pneumatic cylinder;208, vertical guide rail slot;209, micro motor;210, threaded rod;211, sliding block;212, telescopic rod;213, sliding rod;214, horizontal guide rail slot;300, mobile platform assembly;301, telescopic hydraulic cylinder;302, mounting plate;303, telescopic guide column;304, mobile guide rail rod;305, point gluing fixed platform;306, limit block;307, mobile recess;308, connecting block;309, rotating rod;310, roller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0022] The utility model provides technical scheme: such as Figure 1 、 Figures 4-6As shown, in this embodiment, a platform type hot melt glue machine, including glue dispensing workbench 100 and hot melt glue dispensing mechanism 200, the upper end of the glue dispensing workbench 100 is fixedly installed with the hot melt glue dispensing mechanism 200, the hot melt glue dispensing mechanism 200 includes: support frame 201 and glue dispensing nozzle 202, the lower end of the support frame 201 is installed on the upper end of the glue dispensing workbench 100, the two sides of the glue dispensing nozzle 202 are connected with vertical guide rail plate 203 through bolts, the inside of the vertical guide rail plate 203 is provided with vertical guide rail groove 208, the inside of the vertical guide rail groove 208 is connected with sliding block 211 through sliding, the inside of the sliding block 211 is connected with threaded rod 210 through rotation, the upper end of the threaded rod 210 is installed with micro motor 209, the sliding block 211 is connected and fixed with horizontal guide rail plate 205 through bolts, the inside of the horizontal guide rail plate 205 is provided with horizontal guide rail groove 214, the inside of the horizontal guide rail groove 214 is connected with sliding rod 213 through sliding, one end of the sliding rod 213 is fixedly installed with glue-proof groove box 204, one end of the horizontal guide rail plate 205 is connected on both sides of fixed plate 206 through bolts, one end of the fixed plate 206 is connected with telescopic air cylinder 207 through bolts, one end of the telescopic air cylinder 207 is installed with telescopic rod 212, one end of the telescopic rod 212 is connected with glue-proof groove box 204 through bolts, in actual use, first, when the glue dispensing nozzle 202 of the hot melt glue dispensing mechanism 200 completes the product spraying, the micro motor 209 is started, the threaded rod 210 is rotated, the sliding block 211 moves up and down in the vertical guide rail groove 208, when the sliding block 211 moves downward, the telescopic rod 212 is further driven to move by driving the telescopic air cylinder 207, then the glue-proof groove box 204 is driven to move, and the sliding rod 213 on both sides of the glue-proof groove box 204 moves in the horizontal guide rail plate 205, the glue-proof groove box 204 is further moved to the lower end position of the glue dispensing nozzle 202, so as to adjust the position of the glue-proof groove box 204, the purpose of the glue-proof groove box 204 is to prevent glue overflow or pollution to other parts, and keep the equipment and workbench clean, avoid causing uneven glue coating on the product surface due to excess glue, and avoid producing areas with too thick glue coating.

[0023] The position adjustment of the glue-proof groove box 204 can effectively prevent the remaining glue from overflowing or dripping on other parts that should not be glued when the glue dispensing nozzle 202 stops spraying, by adjusting the glue-proof groove box 204 to the lower end of the nozzle, it can ensure that the excess glue is collected or limited in a specific area, avoid pollution to other equipment or parts, the glue-proof groove box 204 can collect and control the flow of excess glue, keep the entire equipment and workbench clean, avoid causing uneven glue coating on the product surface due to excess glue, and avoid producing areas with too thick glue coating.

[0024] As Figures 1-3As shown, the upper end of the dispensing workbench 100 is provided with a moving platform assembly 300, which comprises: a moving guide rail 304 connected to the upper end of the dispensing workbench 100 through bolts, a moving recess 307 is formed in the inside of the moving guide rail 304, a limit block 306 is installed at one end of the moving guide rail 304, a roller 310 is slidably connected in the inside of the moving recess 307, a rotating rod 309 is installed in the inside of the roller 310, the rotating rod 309 penetrates through the inside of a connecting block 308, the upper end of the connecting block 308 is fixedly installed at the lower end of a dispensing fixed table 305, one end of the dispensing fixed table 305 is fixedly provided with a telescopic guide column 303, one end of the telescopic guide column 303 is installed on one end of a telescopic hydraulic cylinder 301, one end of the telescopic hydraulic cylinder 301 is connected to one end of a mounting plate 302 through bolts, one end of the mounting plate 302 is connected to one end of the dispensing workbench 100 through bolts, in actual use, when the operator fixes the product on the dispensing fixed table 305, further drives the telescopic hydraulic cylinder 301 to drive the telescopic guide column 303 to move, further drives the dispensing fixed table 305 to move, when the dispensing fixed table 305 moves, the roller 310 rolls in the moving recess 307 of the moving guide rail plate, further the rotating rod 309 rotates in the inside of the connecting block 308, so that the dispensing platform moves in the horizontal direction, ensures that the dispensing nozzle 202 can cover the target area, the horizontal movement makes the dispensing nozzle 202 can cover a larger range, adapts to different sizes of products.

[0025] The utility model provides a platform type hot melting point gum machine, concrete working principle is as follows: first, when the operator fixes the product on the point gum fixed platform 305, further through the drive telescopic hydraulic cylinder 301 drive telescopic guide pillar 303 moves, further drive point gum fixed platform 305 moves, when point gum fixed platform 305 moves, further roller 310 moves in the movement recess 307 of moving guide rail plate and rolls, further rotating rod 309 rotates in the connecting block 308, make point gum platform move along horizontal direction, ensure that point gum spray head 202 can cover target area, when the point gum spray head 202 of hot melting point gum mechanism 200 completes the product spraying, through the start micro motor 209, rotate threaded rod 210, drive sliding block 211 moves up and down in vertical guide rail groove 208, when sliding block 211 moves down, further through the drive telescopic pneumatic cylinder 207 drive telescopic rod 212 moves, further drive anti gum groove box 204 moves, and the both sides sliding rod 213 of anti gum groove box 204 moves in horizontal guide rail plate 205, further move anti gum groove box 204 to the lower end position of point gum spray head 202, to adjust the position of anti gum groove box 204, the purpose of anti gum groove box 204 is to prevent glue overflow or pollute other components, and keep the equipment and workstation neat, avoid causing the product surface to appear the glue of extra and cause the glueing to be uneven, avoid producing the area of glueing too thick.

[0026] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made thereto without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A platform hot-melt glue dispenser, comprising a glue dispensing workbench (100) and a hot-melt glue dispensing mechanism (200), characterized in that: The upper end of the point glue workstation (100) is fixedly installed with a hot melt point glue mechanism (200), the hot melt point glue mechanism (200) comprises a support frame (201) and a point glue nozzle (202), the lower end of the support frame (201) is installed on the upper end of the point glue workstation (100), and the two sides of the point glue nozzle (202) are connected with vertical guide rail plates (203) through bolts.

2. The platform hot melt glue dispenser according to claim 1, characterized in that: The inside of the vertical guide rail plate (203) is provided with a vertical guide rail groove (208), the inside of the vertical guide rail groove (208) is connected with a sliding block (211) through sliding, the inside of the sliding block (211) is connected with a threaded rod (210) through rotation, the upper end of the threaded rod (210) is installed with a micro motor (209), and the sliding block (211) is connected and fixed with a horizontal guide rail plate (205) through bolts.

3. The platform hot melt glue dispenser according to claim 2, characterized in that: The inside of the horizontal guide rail plate (205) is provided with a horizontal guide rail groove (214), the inside of the horizontal guide rail groove (214) is connected with a sliding rod (213) through sliding, and one end of the sliding rod (213) is fixedly installed with a glue groove prevention box (204).

4. The platform hot melt glue dispenser according to claim 1, wherein: One end of the horizontal guide rail plate (205) is connected on both sides of a fixed plate (206) through bolts, one end of the fixed plate (206) is connected with a telescopic air cylinder (207) through bolts, one end of the telescopic air cylinder (207) is installed with a telescopic rod (212), and one end of the telescopic rod (212) is connected with the glue groove prevention box (204) through bolts.

5. The platform hot melt glue dispenser according to claim 4, characterized in that: The upper end of the point glue workstation (100) is installed with a moving platform assembly (300), the moving platform assembly (300) comprises a moving guide rail rod (304), and the moving guide rail rod (304) is connected on both sides of the upper end of the point glue workstation (100) through bolts.

6. The platform hot melt glue dispenser according to claim 5, characterized in that: The inside of the moving guide rail rod (304) is provided with a moving groove (307), one end of the moving guide rail rod (304) is installed with a limiting block (306), the inside of the moving groove (307) is connected with a roller (310) through sliding, and the inside of the roller (310) is installed with a rotating rod (309).

7. The platform hot melt glue dispenser according to claim 6, characterized in that: The rotating rod (309) penetrates through the inside of a connecting block (308), and the upper end of the connecting block (308) is fixedly installed at the lower end of a point glue fixing table (305). One end of the point glue fixing table (305) is fixedly installed with a telescopic guide column (303), one end of the telescopic guide column (303) is installed on one end of a telescopic hydraulic cylinder (301), one end of the telescopic hydraulic cylinder (301) is connected on one end of a mounting plate (302) through bolts, and one end of the mounting plate (302) is connected on one end of the point glue workstation (100) through bolts.

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