Automatic glue spraying device for express bags

Abstract

The utility model discloses an automatic glue spraying device for express bags, and particularly relates to the technical field of express bag production, which comprises a worktable, a support rod mounted at the upper end of the worktable, a cross rod mounted at the upper end of the support rod, a threaded rod mounted on the support rod, a movable seat mounted on the threaded rod in a threaded manner, and an electric telescopic rod mounted at the lower end of the movable seat. A lifting plate is mounted at the lower end of the electric telescopic rod, a glue gun is mounted on the lifting plate, a glue spraying head is mounted at the bottom end of the glue gun, a sleeve is mounted at the lower end of the lifting plate, a telescopic spring is mounted at the top end in the sleeve, a connecting plate is mounted at the bottom end of the telescopic spring, a connecting rod is mounted at the bottom end of the connecting plate, and a mounting plate is mounted at the bottom end of the connecting rod; side plates are mounted at the bottom ends of the mounting plates, and a gluing roller is movably mounted between the two side plates through a connecting shaft. According to the glue spraying device, glue sprayed on the express bag by the glue spraying head can be conveniently and uniformly smeared, the uniform smearing effect is good, and the glue spraying efficiency of the express bag is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of express bag production, and more specifically, to an automatic glue spraying device for express bags. Background Art

[0002] With the rapid development of online shopping, the business volume of the express delivery industry has grown rapidly, which has led to a rapid increase in the use of express bags. When making existing express bags, the seal of the express bags is often manually coated with glue, which is inefficient, unevenly coated, and has poor effect and low work efficiency. Therefore, we propose an automatic glue spraying device for express bags. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides an automatic glue spraying device for express bags to solve the problems raised in the above-mentioned background technology.

[0004] The lifting of the ...

[0005] In a preferred embodiment, a placing table is installed at the upper end of the workbench, an air collecting scoop is provided inside the placing table, a plurality of through holes are evenly opened at the upper end of the air collecting scoop, and an air outlet pipe is installed at the inner middle end of the workbench, the upper end of the air outlet pipe is connected to the bottom end of the air collecting scoop, and a suction fan is installed in the air outlet pipe.

[0006] In a preferred embodiment, a rotating motor is installed at the side end of the support rod, and the output end of the rotating motor is connected to the threaded rod.

[0007] In a preferred embodiment, the glue gun is connected to a feed pump via a feed pipe, and the feed pump is arranged in a storage box.

[0008] In a preferred embodiment, the side end of the connecting plate is slidably connected to the inner wall of the sleeve via a second sliding block.

[0009] In a preferred embodiment, supporting legs are installed at the bottom end of the workbench.

[0010] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0011] The utility model places an express bag on a placing table and starts a suction fan. The suction fan sucks air through the wind collecting scoop and the through hole to adsorb and fix the express bag on the placing table, which is convenient for fixing the express bag. Then, the rotating motor and the electric telescopic rod are started. The electric telescopic rod is extended and retracted to drive the lifting plate to move downward. The downward movement of the lifting plate drives the glue gun, the glue spraying head and the glue coating roller to move downward. When the glue coating roller contacts the express bag, the feeding pump transports the glue in the material storage box to the glue gun through the feeding pipe, and the glue is sprayed onto the express bag from the glue spraying head at the lower end of the glue gun. The rotating motor drives the threaded rod to rotate, and a moving seat is threadedly installed on the threaded rod. The upper end of the moving seat is slidably connected with the bottom end of the cross bar through a first sliding block. The rotation of the threaded rod drives the moving seat to move left and right at the bottom end of the cross bar through the first sliding block, thereby driving the glue gun, the glue spraying head and the glue coating roller to move left and right. When the glue coating roller moves on the express bag, it is convenient to evenly spread the glue sprayed on the express bag by the glue spraying head, and the even brushing effect is good, thereby improving the efficiency of glue spraying of the express bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is an enlarged structural schematic diagram of part A of the utility model.

[0014] The accompanying drawings are marked as follows: 1. workbench; 2. support rod; 3. cross bar; 4. rotating motor; 5. threaded rod; 6. moving seat; 7. first slider; 8. electric telescopic rod; 9. lifting plate; 10. glue gun; 11. glue spray head; 12. sleeve; 13. telescopic spring; 14. connecting plate; 15. second slider; 16. connecting rod; 17. mounting plate; 18. side plate; 19. connecting shaft; 20. glue roller; 21. placing table; 22. air collecting scoop; 23. through hole; 24. exhaust pipe; 25. suction fan; 26. supporting leg. DETAILED DESCRIPTION

[0015] 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.

[0016] according to Figure 1-2The automatic glue spraying device for express bags shown in the figure comprises a workbench 1, a support rod 2 is installed at the upper end of the workbench 1, a cross bar 3 is installed at the upper end of the support rod 2, a threaded rod 5 is installed on the support rod 2, a movable seat 6 is threadedly installed on the threaded rod 5, the upper end of the movable seat 6 is slidably connected with the bottom end of the cross bar 3 through a first slider 7, an electric telescopic rod 8 is installed at the lower end of the movable seat 6, a lifting plate 9 is installed at the lower end of the electric telescopic rod 8, and a glue stick is installed on the lifting plate 9. Gun 10, a glue spray head 11 is installed at the bottom end of the glue gun 10, and a sleeve 12 is installed at the lower end of the lifting plate 9, a telescopic spring 13 is installed at the inner top end of the sleeve 12, a connecting plate 14 is installed at the bottom end of the telescopic spring 13, a connecting rod 16 is installed at the bottom end of the connecting plate 14, a mounting plate 17 is installed at the bottom end of the connecting rod 16, a side plate 18 is installed at the bottom end of the mounting plate 17, and a glue coating roller 20 is movably installed between the two side plates 18 through a connecting shaft 19.

[0017] In a preferred embodiment, a placing table 21 is installed at the upper end of the workbench 1, and an air collecting scoop 22 is provided inside the placing table 21. A plurality of through holes 23 are evenly opened at the upper end of the air collecting scoop 22, and an air outlet pipe 24 is installed at the middle end of the inner part of the workbench 1. The upper end of the air outlet pipe 24 is connected to the bottom end of the air collecting scoop 22, and a suction fan 25 is installed in the air outlet pipe 24. The express bag is placed on the placing table 21 and the suction fan 25 is started. The suction fan 25 draws air through the air collecting scoop 22 and the through holes 23 to adsorb and fix the express bag on the placing table 21, thereby facilitating the fixation of the express bag.

[0018] In a preferred embodiment, a rotary motor 4 is installed at the side end of the support rod 2 , and the output end of the rotary motor 4 is connected to the threaded rod 5 , so that the rotary motor 4 rotates to drive the threaded rod 5 to rotate.

[0019] In a preferred embodiment, the glue gun 10 is connected to a feed pump via a feed pipe, and the feed pump is disposed in a material storage box, so as to provide glue to the glue gun 10 via the feed pump and the feed pipe.

[0020] In a preferred embodiment, the side end of the connecting plate 14 is slidably connected to the inner wall of the sleeve 12 via a second slider 15, a telescopic spring 13 is installed at the upper end of the connecting plate 14, and the connecting plate 14 slides up and down on the inner wall of the sleeve 12 via the second slider 15, thereby facilitating the up and down adjustment of the glue coating roller 20.

[0021] In a preferred embodiment, a supporting leg 26 is installed at the bottom end of the workbench 1 to facilitate the support of the workbench 1 .

[0022] In summary, the utility model provides an automatic glue spraying device for express bags. When in use, the express bag is placed on the placement table 21, and the suction fan 25 is started. The suction fan 25 sucks air through the wind collecting scoop 22 and the through hole 23 to adsorb and fix the express bag on the placement table 21, which is convenient for fixing the express bag. Then the rotating motor 4 and the electric telescopic rod 8 are started. The electric telescopic rod 8 is extended and drives the lifting plate 9 to move downward. The lifting plate 9 moves downward to drive the glue gun 10, the glue spray head 11 and the glue coating roller 20 to move downward. When the glue coating roller 20 contacts the express bag, the feeding pump transports the glue in the storage box through the feeding pipe. The glue is put into the glue gun 10 and sprayed onto the express bag from the glue spray head 11 at the lower end of the glue gun 10. The rotating motor 4 rotates to drive the threaded rod 5 to rotate. The threaded rod 5 is threadedly installed with a movable seat 6. The upper end of the movable seat 6 is slidably connected with the bottom end of the cross bar 3 through the first slider 7. The rotation of the threaded rod 5 drives the movable seat 6 to move left and right at the bottom end of the cross bar 3 through the first slider 7, thereby driving the glue gun 10, the glue spray head 11 and the glue coating roller 20 to move left and right. When the glue coating roller 20 moves on the express bag, it is convenient to evenly spread the glue sprayed on the express bag by the glue spray head 11. The uniform brushing effect is good, which improves the efficiency of glue spraying on the express bag.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0024] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An automatic glue spraying device for express bags, comprising a workbench (1), characterized in that: A support rod (2) is installed at the upper end of the workbench (1), a cross rod (3) is installed at the upper end of the support rod (2), a threaded rod (5) is installed on the support rod (2), a movable seat (6) is threadedly installed on the threaded rod (5), the upper end of the movable seat (6) is slidably connected to the bottom end of the cross rod (3) through a first slider (7), an electric telescopic rod (8) is installed at the lower end of the movable seat (6), a lifting plate (9) is installed at the lower end of the electric telescopic rod (8), a glue gun (10) is installed on the lifting plate (9), and the glue gun (10) ) is installed with a glue spray head (11) at the bottom end, and a sleeve (12) is installed at the lower end of the lifting plate (9), a telescopic spring (13) is installed at the top end of the sleeve (12), a connecting plate (14) is installed at the bottom end of the telescopic spring (13), a connecting rod (16) is installed at the bottom end of the connecting plate (14), a mounting plate (17) is installed at the bottom end of the connecting rod (16), a side plate (18) is installed at the bottom end of the mounting plate (17), and a glue coating roller (20) is movably installed between the two side plates (18) through a connecting shaft (19).

2. The automatic glue spraying device for express bags according to claim 1 is characterized by: A placing table (21) is installed at the upper end of the workbench (1), an air collecting scoop (22) is provided inside the placing table (21), a plurality of through holes (23) are evenly opened at the upper end of the air collecting scoop (22), and an air outlet pipe (24) is installed at the middle end of the interior of the workbench (1), the upper end of the air outlet pipe (24) is connected to the bottom end of the air collecting scoop (22), and a suction fan (25) is installed inside the air outlet pipe (24).

3. The automatic glue spraying device for express bags according to claim 1 is characterized by: A rotating motor (4) is installed at the side end of the support rod (2), and the output end of the rotating motor (4) is connected to the threaded rod (5).

4. The automatic glue spraying device for express bags according to claim 1 is characterized by: The glue gun (10) is connected to a feed pump via a feed pipe, and the feed pump is arranged in a material storage box.

5. The automatic glue spraying device for express bags according to claim 1 is characterized by: The side end of the connecting plate (14) is slidably connected to the inner wall of the sleeve (12) via a second sliding block (15).

6. The automatic glue spraying device for express bags according to claim 1, characterized in that: A supporting leg (26) is installed at the bottom end of the workbench (1).

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