Automatic film pasting production line

Abstract

The utility model discloses an automatic film pasting production line which comprises a processing assembly line composed of a support and a conveying belt installed in the support, an installation frame extending upwards is arranged on the upper end face of the support, a guide assembly is arranged in the installation frame, and the guide assembly makes contact with a product moving on the conveying belt through a friction assembly connected with the guide assembly. The friction assembly comprises a long rod formed by splicing a plurality of flexible rods arranged at equal intervals, one end of each flexible rod is provided with a protruding part, the other end of each flexible rod is provided with an inserting groove connected with the corresponding protruding part in an inserted mode, the flexible rods are connected through the protruding parts and the inserting grooves, and due to the characteristic that the flexible rods can be extruded and bent, after the sheet metal part makes contact with the flexible rods, the sheet metal part can be fixed to the long rod. The shape of the flexible rod can be changed, and the flexible rod makes contact with the sheet metal part and extrudes a film on the surface of the sheet metal part, so that air in bubbles on the surface of the film is extruded out.

Description

Technical Field

[0001] The utility model relates to the field of production equipment technology, in particular to an automatic film pasting production line. Background Art

[0002] The structure of the automatic film laminating machine varies depending on the product it is used for. For example, the film laminating equipment used on sheet metal parts usually has a protective film on the surface of the steel plate or coil to protect it from rust or scratches.

[0003] However, if the sheet metal is not squeezed after the film is applied, the air in the bubbles on the surface of the film will be squeezed out, which will affect the appearance and quality of the film. Utility Model Content

[0004] In view of this, the utility model aims to solve the problem that after sheet metal parts are filmed, if the air in the bubbles on the surface of the film is not squeezed, it will squeeze out and affect the appearance and quality of the film, thereby overcoming the shortcomings of the prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic film-sticking production line, including a processing line consisting of a bracket and a conveyor belt installed in the bracket, the upper end surface of the bracket is provided with an upwardly extending installation frame, and a guide assembly is provided in the installation frame. The guide assembly contacts the product moving on the conveyor belt through a connected friction assembly, and the friction assembly includes a long rod formed by splicing a plurality of flexible rods arranged at equal intervals, and a protrusion is provided at one end of the flexible rod and a slot plugged into the protrusion is provided at the other end.

[0006] Furthermore, the guide assembly includes a first support bar connected to the top wall of the inner cavity of the installation frame through a rod body, a telescopic rod is provided on the lower end surface of the first support bar, and a second support bar connected to the friction assembly is connected to the lower end surface of the telescopic rod.

[0007] Furthermore, a compression spring is sleeved on the telescopic rod, and two ends of the compression spring are respectively connected to the first support bar and the second support bar.

[0008] Furthermore, a movable groove is formed on the lower end surface of the second support bar, and an extension bar having one end extending to the upper end surface of the bracket is slidably connected in the movable groove.

[0009] Furthermore, a baffle is provided in the middle of the inner cavity of the movable groove.

[0010] Furthermore, an elastic rope is provided on the inner wall of the movable groove, one end of which is connected to the outer wall of the extension strip.

[0011] Furthermore, sliding grooves are provided on the opposite surfaces of the two extension strips, and a sliding block connected to the friction component is slidably connected in the sliding groove.

[0012] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that a plurality of flexible rods are connected by protrusions and slots, and the flexible rods themselves can be squeezed and bent, so that after the sheet metal part contacts the flexible rods, the flexible rods can change shape and contact the sheet metal part, and squeeze the film on the surface of the sheet metal part to squeeze out the air in the bubbles on the surface of the film.

[0013] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0015] Figure 2 It is a cross-sectional view of the installation frame of an embodiment of the utility model.

[0016] Figure 3 It is a bottom view of the second support bar of the embodiment of the utility model.

[0017] Figure 4 It is a cross-sectional view of a flexible rod of an embodiment of the utility model.

[0018] Description of the accompanying drawings:

[0019] Bracket 1; conveyor belt 2; mounting frame 3; guide assembly 4; first support bar 41; telescopic rod 42; second support bar 43; compression spring 44; extension bar 45; moving groove 46; baffle 47; elastic rope 48;

[0020] Friction assembly 5; slide groove 51; slider 52; flexible rod 53; protrusion 54; slot 55. DETAILED DESCRIPTION

[0021] Reference Figure 1-4As shown, the automatic film pasting production line includes a support 1 and a conveyor belt 2 installed in the support 1 to form a processing line. In addition, because the sheet metal on the flow piece needs to be squeezed with the flexible rod 53, in order to ensure that the sheet metal can pass through the flexible rod 53 smoothly, a magnetic sheet can be embedded in the conveyor belt 2 to increase the anti-extrusion ability of the sheet metal. An upwardly extending mounting frame 3 is fixed on the upper end surface of the support 1, and a guide component 4 is arranged in the mounting frame 3. The guide component 4 contacts the product moving on the conveyor belt 2 through a connected friction component 5. The friction component 5 includes a long rod formed by splicing a plurality of equally spaced flexible rods 53. A protrusion 54 is fixed at one end of the flexible rod 53, and a slot 55 is provided at the other end to be plugged into the protrusion 54. The protrusion 54 is circular and contains a short rod at one end, and the slot 55 is consistent in shape with the protrusion 54. When a flexible rod 53 is in a parallel state, it rotates by friction and extrusion with the surface of the sheet metal, thereby better removing bubbles generated after the film is pasted on the sheet metal.

[0022] The guide assembly 4 includes a first support bar 41 fixed to the top wall of the inner cavity of the mounting frame 3 through a rod body, a telescopic rod 42 is fixed to the lower end surface of the first support bar 41, a second support bar 43 connected to the friction assembly 5 is fixed to the lower end surface of the telescopic rod 42, a compression spring 44 is sleeved on the telescopic rod 42, and the two ends of the compression spring 44 are respectively fixed to the first support bar 41 and the second support bar 43. Since the compression spring 44 is fixed between the first support bar 41 and the second support bar 43, the second support bar 43 can move toward the first support bar 41 when squeezed, thereby ensuring that the sheet metal can pass through the flexible rod 53 smoothly, and the second support bar 43 connected to the friction assembly 5 is fixed to the lower end surface of the telescopic rod 42. Through the elasticity of the telescopic rod, the contact force between the second support bar 43 and the friction assembly 5 can be adjusted to adapt to product transmission under different pressures.

[0023] Because the sheet metal on the conveyor belt 2 can conflict with the flexible rod 53, the flexible rod 53 will be deformed when conflicting. In order to provide the flexible rod 53 with sufficient deformation space, a movable groove 46 is opened on the lower end surface of the second support bar 43, and an extension bar 45 with one end extending to the upper end surface of the bracket 1 is slidably connected in the movable groove 46, so that when the flexible rod 53 is deformed by conflict, the extension bar 45 can move along the movable groove 46. The extension bar 45 can move along the movable groove 46. When the flexible rod 53 is deformed, the movement of the extension bar 45 can follow the deformation of the flexible rod 53, thereby maintaining stable contact between the flexible rod 53 and the sheet metal and avoiding poor conflict due to deformation.

[0024] A baffle 47 is provided in the middle of the inner cavity of the movable groove 46, and an elastic rope 48 is provided on the inner wall of the movable groove 46, one end of which is connected to the outer wall of the extension strip 45. The elastic rope 48 can automatically reset the extension strip 45 when there is no squeezing.

[0025] A slide groove 51 is provided on the opposite surfaces of the two extension strips 45, and a slider 52 connected to the friction component 5 is slidably connected in the slide groove 51. The opening of the slide groove 51 and the fixation of the slider 52 on the flexible rod 53 allow the flexible rod 53 to move toward the top of the slide groove 51 along with the slider 52 during the extrusion with the sheet metal, so that the sheet metal can pass through the flexible rod 53 smoothly, and the flexible rod 53 can also contact the sheet metal and squeeze out the air in the bubbles generated after the film is applied.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An automatic film-sticking production line, characterized by: The invention comprises a processing line consisting of a bracket (1) and a conveyor belt (2) installed in the bracket (1); the upper end surface of the bracket (1) is provided with an upwardly extending mounting frame (3); a guide assembly (4) is provided in the mounting frame (3); the guide assembly (4) contacts a product moving on the conveyor belt (2) through a connected friction assembly (5); the friction assembly (5) comprises a long rod formed by splicing a plurality of flexible rods (53) arranged at equal intervals; a protrusion (54) is provided at one end of the flexible rod (53); and a slot (55) plugged into the protrusion (54) is provided at the other end.

2. The automatic film-sticking production line according to claim 1 is characterized in that: The guide assembly (4) comprises a first support bar (41) connected to the top wall of the inner cavity of the mounting frame (3) through a rod body, a telescopic rod (42) is provided on the lower end surface of the first support bar (41), and a second support bar (43) connected to the friction assembly (5) is connected to the lower end surface of the telescopic rod (42).

3. The automatic film-sticking production line according to claim 2 is characterized in that: The telescopic rod (42) is sleeved with a compression spring (44), and two ends of the compression spring (44) are respectively connected to the first support bar (41) and the second support bar (43).

4. The automatic film-sticking production line according to claim 3 is characterized in that: A movable groove (46) is formed on the lower end surface of the second support bar (43), and an extension bar (45) having one end extending to the upper end surface of the bracket (1) is slidably connected in the movable groove (46).

5. The automatic film-sticking production line according to claim 4 is characterized in that: A baffle (47) is provided in the middle of the inner cavity of the movable groove (46).

6. The automatic film-sticking production line according to claim 4, characterized in that: The inner wall of the movable groove (46) is provided with an elastic rope (48) whose one end is connected to the outer wall of the extension strip (45).

7. The automatic film-sticking production line according to claim 4, characterized in that: The two extending strips (45) are provided with a sliding groove (51) on the opposite sides thereof, and a sliding block (52) connected to the friction assembly (5) is slidably connected in the sliding groove (51).

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