Discharge gun plastic shell film pasting device

Abstract

The utility model relates to the technical field of film pasting jigs, in particular to a discharging gun plastic shell film pasting device which comprises a jig plate, a sealing bottom plate is connected to the bottom side of the jig plate, a vacuum generator is arranged on the lower side of the sealing bottom plate, and a rotating base is fixedly installed in the middle of the right end of the jig plate. The rotary base is connected with a profiling jig through a rotary rod, the outer side of the profiling jig is sleeved with a shell, a plurality of air holes are formed in the middle of the jig plate, protective films are placed on the air holes, and an air outlet in the vacuum generator is connected with an air inlet in the jig plate through an air pipe. According to the utility model, the housing and the protective film can be respectively positioned through the limiting plate and the positioning line, and the jig is simple in design, low in cost, high in film pasting precision and good in repeatability.

Description

Technical Field

[0001] The utility model relates to the technical field of film sticking fixtures, in particular to a film sticking device for a plastic shell of a discharge gun. Background Art

[0002] The external discharge function of new energy vehicles is a highly practical feature. The appearance of discharge products is a factor that consumers consider. During the injection molding of the plastic casing of a discharge gun, a protective film is applied to the exterior to protect the product's appearance. Due to the relatively complex shape of the discharge gun's plastic casing and the application of the protective film during assembly, from a cost and customer perspective, the film application on the discharge gun's plastic casing requires a film that does not affect assembly, requires high precision, and maximizes efficiency.

[0003] Currently, the protective film for the plastic shell of discharge guns is mainly applied manually and in sections. Manual operation is troublesome and time-consuming for high-precision film application, resulting in low production efficiency. It is also easy to apply the film incorrectly or unevenly. The segmented application of protective film increases the cost of the protective film and reduces the efficiency of removing the protective film when assembling the finished product. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a film-sticking device for a plastic shell of a discharge gun to improve the efficiency and accuracy of sticking a protective film and reduce production costs.

[0005] The utility model provides a technical solution for solving the above-mentioned technical problems: a film-sticking device for a plastic shell of a discharge gun, comprising a jig plate, a sealing bottom plate connected to the bottom side of the jig plate, a vacuum generator provided on the lower side of the sealing bottom plate, a rotating base fixedly mounted at the middle of the right end of the jig plate, the rotating base connected to a contour jig via a rotating rod, a shell sleeved on the outer side of the contour jig, a plurality of air holes provided in the middle of the jig plate, a protective film placed on the air holes, and an air outlet on the vacuum generator connected to an air inlet on the jig plate via an air pipe.

[0006] As a preferred technical solution of the present invention, the fixture plate is connected to the base plate through a support column, and the vacuum generator is placed in the middle of the base plate.

[0007] As a preferred technical solution of the present invention, the rotating rod is connected to the profiling jig through a limiting plate.

[0008] As a preferred technical solution of the present invention, the rotation angle of the profiling fixture is 0-180°.

[0009] As a preferred technical solution of the present invention, the areas of the plurality of pores are adapted to the area of ​​the protective film.

[0010] As a preferred technical solution of the present invention, a plurality of the air holes are arranged in an array.

[0011] As a preferred technical solution of the present invention, a positioning line is provided on the lower side of the limiting plate.

[0012] Since the utility model adopts such a structure, the outer shell and the protective film can be positioned respectively by the limiting plate and the positioning line. The fixture of the utility model is simple in design, low in cost, and has high film-sticking precision and good repeatability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a film-sticking device for a plastic shell of a discharge gun according to the utility model.

[0014] Figure 2 It is a left view of a film-sticking device for a plastic shell of a discharge gun according to the utility model.

[0015] In the figure: 1 is the base plate, 2 is the vacuum generator, 3 is the support column, 4 is the sealing base plate, 5 is the fixture plate, 6 is the rotating base, 7 is the rotating rod, 8 is the limit plate, 9 is the contour fixture, 10 is the shell, 11 is the air hole, 12 is the positioning line, 13 is the protective film, 14 is the air outlet, and 15 is the air inlet. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] like Figures 1 and 2 As shown, the utility model is a film-sticking device for the plastic shell of a discharge gun, comprising a jig plate 5, the bottom side of which is connected to a sealing bottom plate 4, a vacuum generator 2 being provided on the lower side of the sealing bottom plate 4, a rotating base 6 being fixedly installed at the middle of the right end of the jig plate 5, the rotating base 6 being connected to a contour jig 9 through a rotating rod 7, a shell 10 being sleeved on the outer side of the contour jig 9, a plurality of air holes 11 being provided in the middle of the jig plate 5, a protective film 13 being placed on the air holes 11, and an air outlet 14 on the vacuum generator 2 being connected to an air inlet 15 on the jig plate 5 through an air pipe. The sealing bottom plate 4 and the jig plate 5 form a sealing structure, which can prevent the jig plate 5 from leaking when the vacuum generator 2 is working. The outer shell 10 can be fitted by rotating the contoured jig 9. During operation, due to the adsorption effect of the pores 11, an integrated protective film can be used. The pores 11 adsorb the protective film 13 to prevent the protective film 13 from sliding. The utility model has a simple design, low cost, high film-sticking accuracy, good repeatability, and is convenient and efficient to use, and has good practicality.

[0018] The present invention further comprises the jig plate 5 being connected to the bottom plate 1 via the support column 3 , and the vacuum generator 2 being placed in the middle of the bottom plate 1 . The bottom plate 1 can support the jig plate 5 .

[0019] Furthermore, the present invention further comprises the rotating rod 7 being connected to the profiling fixture 9 via a limiting plate 8. The limiting plate 8 can achieve precise positioning of the plastic housing of the discharge gun, and has good practicality.

[0020] The utility model further has that the rotation angle of the profiling fixture 9 is 0-180 degrees. The rotation of the profiling fixture 9 is convenient for fitting the plastic shell of the discharge gun.

[0021] Furthermore, the area of ​​the plurality of air holes 11 is adapted to the area of ​​the protective film 13. After the vacuum generator 2 is turned on, the air holes 11 can absorb the protective film 13 to prevent the protective film 13 from sliding.

[0022] Furthermore, the present invention has a plurality of pores 11 arranged in an array. The adsorption force of the pores 11 arranged in an array is evenly distributed, which can improve the adsorption efficiency and reduce stress damage to the membrane.

[0023] The present invention is further provided with a positioning line 12 on the lower side of the limiting plate 8. After the protective film 13 is aligned with the positioning line 12, the positioning of the protective film 13 relative to the fixture can be ensured to avoid wrong or biased pasting, which is practical.

[0024] The working principle of this utility model is:

[0025] Place the protective film 13 with the release paper torn off on the jig plate 5, align the protective film positioning line 12, and turn on the vacuum generator 2 to make the protective film 13 and the jig 5 close together; first, make the rotating rod 7 perpendicular to the jig plate 5, insert the shell 10 into the contour jig 9, and rotate the contour jig 9 and the shell 10 to make the shell 10 close to the protective film; turn off the vacuum generator 2, manually trim the protective film, and then rotate the rod 7 back to the perpendicular jig plate 5 to take out the product.

[0026] The description and application of the present invention here are illustrative and are not intended to limit the scope of the present invention to the above-described embodiments. Variations and changes to the embodiments disclosed herein are possible, and actual replacements of the embodiments and various equivalent components are well known to those of ordinary skill in the art. It should be clear to those skilled in the art that the present invention can be implemented in other forms, structures, arrangements, proportions, and with other elements, materials, and components without departing from the spirit or essential characteristics of the present invention. Other variations and changes can be made to the embodiments disclosed herein without departing from the spirit or essential characteristics of the present invention.

Claims

1. A film-applying device for a plastic shell of a discharge gun, characterized by: The utility model comprises a jig plate (5), wherein the bottom side of the jig plate (5) is connected to a sealing bottom plate (4), a vacuum generator (2) is provided on the lower side of the sealing bottom plate (4), a rotating base (6) is fixedly installed at the middle part of the right end of the jig plate (5), the rotating base (6) is connected to a contour jig (9) through a rotating rod (7), a shell (10) is sleeved on the outer side of the contour jig (9), a plurality of air holes (11) are provided in the middle part of the jig plate (5), a protective film (13) is placed on the air holes (11), and an air outlet (14) on the vacuum generator (2) is connected to an air inlet (15) on the jig plate (5) through an air pipe.

2. The device for laminating a film on a plastic shell of a discharge gun according to claim 1, characterized in that: The jig plate (5) is connected to the base plate (1) via a support column (3), and the vacuum generator (2) is placed in the middle of the base plate (1).

3. The device for laminating a film on a plastic shell of a discharge gun according to claim 1, wherein: The rotating rod (7) is connected to the profiling jig (9) via a limiting plate (8).

4. The device for laminating a film on a plastic shell of a discharge gun according to claim 3, wherein: The rotation angle of the profiling jig (9) is 0-180°.

5. The device for laminating a film on a plastic shell of a discharge gun according to claim 1, wherein: The areas of the plurality of pores (11) are adapted to the area of ​​the protective film (13).

6. The device for laminating a film on a plastic shell of a discharge gun according to claim 5, characterized in that: A plurality of the air holes (11) are arranged in an array.

7. The device for laminating a film on a plastic shell of a discharge gun according to claim 3, wherein: A positioning line (12) is provided on the lower side of the limiting plate (8).

Images