Automatic glue sprayer capable of spraying glue on front side and back side

Abstract

An automatic glue sprayer capable of spraying glue on the front face and the back face sequentially comprises a workbench, a glue spraying mechanism and a window wallboard in the material conveying direction. The glue spraying mechanism comprises a box body, a first glue spraying gun head arranged in the box body, a first driving assembly for driving the first glue spraying gun head, roller sets arranged below the box body and in butt joint with the workbench, a second glue spraying gun head arranged between the roller sets and a second driving assembly for driving the second glue spraying gun head, and an exhaust outlet is formed in the top of the box body. And a fan is arranged at the air outlet. According to the principle, a workpiece is fed from the workbench and pulled by the roller set to be conveyed forwards, when the glue spraying mechanism senses that the workpiece enters the glue spraying station, the first driving assembly drives the first glue spraying gun head to move back and forth on the front face of the workpiece to spray glue, and meanwhile the second driving assembly drives the second glue spraying gun head to move back and forth on the back face of the workpiece to spray glue. The front and back surfaces of the workpiece can be sprayed with high operation efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a glue spraying machine technical field especially realize the automatic glue spraying machine of positive and negative surface glue spraying. BACKGROUND

[0002] Glue spraying machine can be on the surface of workpiece glue, the existing glue spraying machine according to material conveying direction sequentially includes workbench, glue spraying mechanism and window wallboard, glue spraying mechanism is located above the glue spraying station, workpiece is fed from workbench, when workpiece is conveyed to the glue spraying station, glue spraying mechanism is from top to bottom glue spraying to the surface of workpiece. When some workpieces need to spray glue on both sides, the workpiece needs to be turned over and sent into the glue spraying machine to spray glue on the reverse side. The operation efficiency of this kind of single-sided glue spraying machine is low. SUMMARY

[0003] The utility model wants to solve the technical problem to provide a kind of automatic glue spraying machine that realizes positive and negative surface glue spraying, can realize positive and negative surface glue spraying, and operation efficiency is high.

[0004] To solve the above technical problem, the technical scheme of the utility model is: an automatic glue spraying machine that realizes positive and negative surface glue spraying, sequentially includes workbench, glue spraying mechanism and window wallboard according to material conveying direction, the glue spraying mechanism includes box, first glue spraying gun head arranged in the box, first driving assembly driving first glue spraying gun head, roller set arranged below the box and butted with workbench, second glue spraying gun head arranged between roller set and second driving assembly driving second glue spraying gun head, the top of the box is equipped with exhaust port, and the fan is arranged at the exhaust port. The utility model principle: workpiece is fed from workbench, workpiece is drawn forward by roller set and conveyed, when glue spraying mechanism senses that workpiece enters glue spraying station, first driving assembly drives first glue spraying gun head to move back and forth on the front surface of workpiece and spray glue, simultaneously, second driving assembly drives second glue spraying gun head to move back and forth on the reverse surface of workpiece and spray glue, can realize workpiece positive and negative surface glue spraying, and operation efficiency is high.

[0005] As an improvement, the box includes a frame and a skin arranged on the frame, and the bottom of the box is open.

[0006] As an improvement, the first driving assembly includes a first sliding rail, a first sliding seat slidingly matched with the first sliding rail and a first motor arranged at one end of the first sliding rail, the first motor drives the first sliding seat through a first synchronous belt, the first glue spraying gun head is arranged on the first sliding seat, and the first glue spraying gun head faces downward.

[0007] As an improvement, the second driving assembly includes a second sliding rail, a second sliding seat slidingly matched with the second sliding rail and a second motor arranged at one end of the second sliding rail, the second motor drives the second sliding seat through a second synchronous belt, the second glue spraying gun head is arranged on the second sliding seat, and the second glue spraying gun head faces upward.

[0008] As improvement, the roller group comprises two horizontally arranged rollers, and the second glue spraying gun head is arranged between the two rollers.

[0009] As improvement, the first driving assembly and the second driving assembly are fixed on the box.

[0010] As improvement, the first glue spraying gun head and the second glue spraying gun head correspond to each other in up-down direction.

[0011] As improvement, the box is fixed on the support, and the support is provided with a glue receiving disc below the second glue spraying gun head.

[0012] The present application has the following beneficial effects compared with the prior art:

[0013] The first glue spraying gun head and the second glue spraying gun head can simultaneously spray glue on the front and back surfaces of the workpiece, and the operation efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a side view of the present application.

[0015] Figure 2 It is a layout view of the first glue spraying gun head and the second glue spraying gun head. DETAILED DESCRIPTION

[0016] The present application will be further described below in combination with the drawings of the present application.

[0017] As Figure 1 , 2The utility model discloses an automatic glue spraying machine for realizing workpiece front and back surface glue spraying, which sequentially comprises a workbench 1, a glue spraying mechanism 2 and a window wall plate 3 according to the material conveying direction. The glue spraying mechanism 2 comprises a box body 21, a first glue spraying gun head 27 arranged in the box body 21, a first driving assembly 26 for driving the first glue spraying gun head 27, a roller set 23 arranged below the box body 21 and being in butt joint with the workbench 1, a second glue spraying gun head 29 arranged between the roller set 23 and a second driving assembly 28 for driving the second glue spraying gun head 29. The box body 21 comprises a frame body and a skin arranged on the frame body, the bottom of the box body 21 is open, and the box body 21 is fixed on a support. An air outlet is arranged at the top of the box body 21, and a fan 22 is arranged at the air outlet, which can discharge the gas generated in the glue spraying operation in the box body 21 for centralized treatment. The first driving assembly 26 comprises a first sliding rail, a first sliding seat in sliding cooperation with the first sliding rail and a first motor arranged at one end of the first sliding rail, the first motor drives the first sliding seat through a first synchronous belt, the first glue spraying gun head 27 is arranged on the first sliding seat and faces downward, and the first sliding rail is fixed on the frame of the box body 21 and spans above the workpiece. The second driving assembly 28 comprises a second sliding rail, a second sliding seat in sliding cooperation with the second sliding rail and a second motor arranged at one end of the second sliding rail, the second motor drives the second sliding seat through a second synchronous belt, the second glue spraying gun head 29 is arranged on the second sliding seat and faces upward, and the two ends of the second sliding rail are connected with the frame of the box body 21 through connecting rods and span below the workpiece. The roller set 23 comprises two horizontally arranged rollers, the second glue spraying gun head 29 is arranged between the two rollers, and the rollers have power and can pull the workpiece 4 to be conveyed forward; the first glue spraying gun head 27 corresponds to the second glue spraying gun head 29 upward and downward, and can simultaneously spray glue on the front and back surfaces of the workpiece 4. The support is provided below the second glue spraying gun head 29 and is provided with a glue receiving disc 24, and the glue dripping in the glue spraying operation is concentrated in the glue receiving disc 24. The window wall plate 3 is arranged at the rear of the box body 21, and the window wall plate 3 is provided with a window for the workpiece to pass through.

[0018] The utility model principle: workpiece is fed from the workbench 1, and the workpiece is pulled forward by the roller set 23, when the glue spraying mechanism 2 senses that the workpiece enters the glue spraying station, the first driving assembly 26 drives the first glue spraying gun head 27 to move back and forth on the front surface of the workpiece and sprays glue, simultaneously, the second driving assembly 28 drives the second glue spraying gun head 29 to move back and forth on the back surface of the workpiece and sprays glue, which can realize the glue spraying on the front and back surfaces of the workpiece and has high operation efficiency.

Claims

1. An automatic glue spraying machine for spraying glue on both sides, comprising a worktable, a glue spraying mechanism, and a window wall panel in sequence according to the material conveying direction, characterized in that: The glue spraying mechanism includes a housing, a first glue spraying gun head disposed inside the housing, a first drive assembly for driving the first glue spraying gun head, a roller assembly disposed below the housing and connected to the workbench, a second glue spraying gun head disposed between the roller assemblies, and a second drive assembly for driving the second glue spraying gun head. The top of the housing is provided with an exhaust vent, and a fan is provided at the exhaust vent.

2. The automatic glue spraying machine for spraying glue on both sides according to claim 1, characterized in that: The box body includes a frame and a skin provided on the frame, and the bottom of the box body is open.

3. An automatic glue spraying machine for spraying glue on both sides according to claim 1, characterized in that: The first drive assembly includes a first slide rail, a first slide block that slides with the first slide rail, and a first motor located at one end of the first slide rail. The first motor drives the first slide block via a first synchronous belt. The first glue gun head is located on the first slide block with the first glue gun head facing downwards.

4. An automatic glue spraying machine for spraying glue on both sides according to claim 1, characterized in that: The second drive assembly includes a second slide rail, a second slide block that slides with the second slide rail, and a second motor located at one end of the second slide rail. The second motor drives the second slide block via a second synchronous belt. The second glue gun head is located on the second slide block with the second glue gun head facing upwards.

5. An automatic glue spraying machine for spraying glue on both sides according to claim 1, characterized in that: The roller assembly includes two horizontally arranged rollers, with the second glue gun head positioned between the two rollers.

6. An automatic glue spraying machine for spraying glue on both sides according to claim 1, characterized in that: The first drive component and the second drive component are fixed to the housing.

7. An automatic glue spraying machine for spraying glue on both sides according to claim 1, characterized in that: The first glue spray gun head and the second glue spray gun head are aligned vertically.

8. An automatic glue spraying machine for spraying glue on both sides according to claim 1, characterized in that: The box is fixed on the bracket, and a glue receiving tray is provided on the bracket below the second glue spray gun head.

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