A processing device for producing vehicle-mounted screens

Abstract

The utility model relates to the field of vehicle-mounted screen production, specifically a processing device for vehicle-mounted screen production, comprising an upper frame and a lower frame, four groups of lifting components are arranged between the upper frame and the lower frame, one end of the lower frame is fixedly connected to an auxiliary feeding component, the upper frame is rotatably connected to multiple groups of upper dust-free transmission rollers through bearings, the lower frame bearings are rotatably connected to multiple groups of lower dust-free transmission rollers, and a group of coating heads are fixedly installed on the inner walls of the upper frame and the lower frame. When the utility model is used, according to the thickness of the vehicle-mounted screen, four groups of servo cylinders are started at the same time to drive the upper frame to move up and down, and the upper frame moving up and down will drive multiple groups of upper dust-free transmission rollers to move up and down, thereby making the distance between the upper dust-free transmission rollers and the lower dust-free transmission rollers appropriate, so that vehicle-mounted screens of different thicknesses can be flattened.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted screen production, in particular to a processing device for vehicle-mounted screen production. Background Art

[0002] When a vehicle-mounted display screen is being processed, it is usually necessary to coat its surface with an organic protective layer to increase the service life of the vehicle-mounted display screen. Existing coating equipment for processing vehicle-mounted screens, such as a vehicle-mounted display screen surface organic protective layer coating device with publication number CN219400858U, includes a base, a servo motor, a transmission component, a mounting frame, a bevel gear set, a conveying roller, a mounting seat, a hydraulic cylinder, a coating head, a feeding pipe and a flattening mechanism. The left front part of the base is connected to a servo motor, the front side of the upper part of the base is rotatably connected to the mounting frame, and the upper part of the base is rotatably connected to a plurality of conveying rollers, and the conveying rollers are connected to the mounting frame with a bevel gear set, and the output shaft of the servo motor is connected to the mounting frame. A transmission component is connected in between, a mounting seat is connected to the middle part of the base, a hydraulic cylinder is connected to the upper side of the middle part of the mounting seat, a coating head is connected to the telescopic end of the hydraulic cylinder, the coating head is slidably connected to the mounting seat, a plurality of feeding pipes are connected to the coating head, the output shaft of the servo motor drives the mounting frame to rotate through the transmission component, the rotation of the mounting frame drives the conveying roller to rotate through the bevel gear set to convey the vehicle-mounted display screen, the telescopic end of the hydraulic cylinder moves up and down, controls the coating head to move up and down, and then introduces the organic protective coating through the feeding pipe, and introduces the organic protective layer to the surface of the vehicle-mounted display screen through the coating head, and a flattening mechanism for flattening the organic protective layer is provided on the base.

[0003] When the above device is in use, the coated vehicle screen is flattened by a flattening mechanism, but the height of the dust-free pressing roller in the flattening mechanism is fixed, resulting in the above device being able to only flatten vehicle screens of fixed thickness. Moreover, when the above device is in use, only one side of the vehicle screen can be coated in one operation, which is inefficient. For this reason, we propose a processing device for vehicle screen production. Utility Model Content

[0004] The purpose of the utility model is to provide a processing device for the production of vehicle-mounted screens, comprising an upper frame and a lower frame, four groups of lifting components are arranged between the upper frame and the lower frame, one end of the lower frame is fixedly connected to an auxiliary loading component, the upper frame is rotatably connected to multiple groups of upper dust-free transmission rollers through bearings, the lower frame bearings are rotatably connected to multiple groups of lower dust-free transmission rollers, and a group of coating heads are fixedly installed on the inner walls of the upper frame and the lower frame.

[0005] Preferably: a plurality of feed pipes are connected to the two groups of coating heads, and the coating heads installed on the lower frame are located between the two groups of lower dust-free transmission rollers.

[0006] Preferably: the lifting assembly includes a mounting block, a servo cylinder 1 is installed on the inner side of the mounting block, the telescopic end of the servo cylinder 1 is fixedly connected to the lifting block, the top of the mounting block is fixedly connected to a guide rod 1, and the guide rod 1 slides through the inner side of the lifting block.

[0007] Preferably, the auxiliary feeding assembly comprises a feeding platform, the top of the feeding platform is fixedly connected to a fixed guide bar and a second servo cylinder, and the telescopic end of the second servo cylinder is fixedly connected to a movable guide bar.

[0008] Preferably, the four groups of lifting blocks are all fixedly connected to the outer wall of the upper frame, and the four groups of mounting blocks are all fixedly connected to the outer wall of the lower frame.

[0009] Preferably, the top of the loading platform is maintained at the same height as the top of the lower dust-free transmission roller, the top of the loading platform is fixedly connected to a guide block, and a guide rod 2 is slidably connected to the inner side of the guide block.

[0010] Preferably: one end of the lower dust-free transmission roller is fixedly connected to bevel gear 1, and the bevel gear 1 meshes with bevel gear 2. Multiple groups of bevel gear 2 are fixedly sleeved on the rotating shaft. The rotating shaft is rotatably connected to two groups of stabilizing frames through bearings. The two groups of stabilizing frames are fixedly installed on the outer wall of the lower frame. One end of the rotating shaft is fixedly connected to the driving end of the servo motor, and the servo motor is fixedly installed on the outer wall of one group of stabilizing frames.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the utility model is used, according to the thickness of the vehicle-mounted screen, four groups of servo oil cylinders are started at the same time to drive the upper frame to move up and down. The up and down movement of the upper frame will drive multiple groups of upper dust-free transmission rollers to move up and down, thereby making the distance between the upper dust-free transmission rollers and the lower dust-free transmission rollers appropriate, and vehicle-mounted screens of different thicknesses can be flattened; when the vehicle-mounted screen passes through the two groups of coating heads, the organic protective layer is respectively introduced into the upper and lower surfaces of the vehicle-mounted display screen through the two groups of coating heads, so that the double-sided coating of the vehicle-mounted screen can be completed at the same time, thereby improving the work efficiency; after the vehicle-mounted display screen is coated, it continues to move backward, and at this time the vehicle-mounted screen will pass between the multiple groups of upper dust-free transmission rollers and the multiple groups of lower dust-free transmission rollers, and the two sides of the vehicle-mounted screen will be flattened multiple times by the multiple groups of upper dust-free transmission rollers and the multiple groups of lower dust-free transmission rollers, thereby improving the adhesion between the vehicle-mounted display screen and the organic protective film. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic structural diagram of the utility model from another angle.

[0015] In the figure: 1. lower frame; 2. upper frame; 3. lifting assembly; 301. mounting block; 302. servo cylinder 1; 303. lifting block; 304. guide rod 1; 4. auxiliary feeding assembly; 401. feeding platform; 402. fixed guide bar; 403. servo cylinder 2; 404. movable guide bar; 5. upper dust-free transmission roller; 6. lower dust-free transmission roller; 7. coating head; 8. guide block; 9. guide rod 2; 10. bevel gear 1; 11. bevel gear 2; 12. rotating shaft; 13. stabilizing frame; 14. servo motor. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1 - Figure 2 The figure shows a processing device for the production of vehicle-mounted screens of the utility model, comprising an upper frame 2 and a lower frame 1, characterized in that: four groups of lifting components 3 are arranged between the upper frame 2 and the lower frame 1, one end of the lower frame 1 is fixedly connected to an auxiliary loading component 4, the upper frame 2 is rotatably connected to multiple groups of upper dust-free transmission rollers 5 through bearings, the lower frame 1 is rotatably connected to multiple groups of lower dust-free transmission rollers 6 through bearings, and a group of coating heads 7 are fixedly installed on the inner walls of the upper frame 2 and the lower frame 1.

[0018] The two groups of coating heads 7 are connected to multiple feeding pipes. The coating head 7 installed on the lower frame 1 is located between the two groups of lower dust-free transmission rollers 6. The organic protective coating is introduced through the feeding pipe, and then the organic protective layer is introduced onto the surface of the vehicle display screen through the coating head 7. The coating head 7 belongs to the prior art. The specific working principle can be referred to as a vehicle display screen surface organic protective layer coating device with publication number CN219400858U, which is not described in detail here; the coating head 7 installed on the lower frame 1 is located between the two groups of lower dust-free transmission rollers 6, ensuring that the coating head 7 installed on the lower frame 1 can guide the organic protective coating onto the lower surface of the vehicle display screen.

[0019] The lifting assembly 3 includes a mounting block 301, on the inner side of which is mounted a servo cylinder 302, the telescopic end of the servo cylinder 302 being fixedly connected to a lifting block 303, the top of the mounting block 301 being fixedly connected to a guide rod 304, the guide rod 304 slidingly passing through the inner side of the lifting block 303. When in use, according to the thickness of the vehicle-mounted screen, four groups of servo cylinders 302 are started simultaneously, which can drive the upper frame 2 to move up and down. The up and down movement of the upper frame 2 will drive multiple groups of upper dust-free transmission rollers 5 to move up and down, thereby making the distance between the upper dust-free transmission rollers 5 and the lower dust-free transmission rollers 6 appropriate, so that vehicle-mounted screens of different thicknesses can be flattened; it should be noted that there are fewer groups of upper dust-free transmission rollers 5 than lower dust-free transmission rollers 6.

[0020] The auxiliary loading component 4 includes a loading platform 401, the top of which is fixedly connected to a fixed guide bar 402 and a servo cylinder 403, and the telescopic end of the servo cylinder 403 is fixedly connected to a movable guide bar 404. It should be noted that a protective layer is provided on the upper surface of the loading platform 401 to protect the vehicle-mounted screen. When in use, according to the width of the vehicle-mounted screen, the servo cylinder 403 is started to drive the movable guide bar 404 to move, and the distance between the fixed guide bar 402 and the movable guide bar 404 is adjusted to adapt to vehicle-mounted display screens of different widths. Through the mutual cooperation of the fixed guide bar 402 and the movable guide bar 404, the forward direction of the imported vehicle-mounted display screen is aligned and corrected; the vehicle-mounted screen is placed on the loading platform 401 and the two sets of lower dust-free transmission rollers 6, and the vehicle-mounted screen is between the fixed guide bar 402 and the movable guide bar 404.

[0021] The four groups of lifting blocks 303 are all fixedly connected to the outer wall of the upper frame 2, and the four groups of mounting blocks 301 are all fixedly connected to the outer wall of the lower frame 1, so that the device structure is stable.

[0022] The top of the loading platform 401 is maintained at the same height as the top of the lower dust-free transmission roller 6. The top of the loading platform 401 is fixedly connected to the guide block 8. The inner side of the guide block 8 is slidably connected to a guide rod 9. The guide block 8 and the guide rod 9 are provided to provide guidance for the movement of the movable guide bar 404.

[0023] One end of the lower dust-free transmission roller 6 is fixedly connected to the bevel gear 10, and the bevel gear 10 meshes with the bevel gear 2 11. Multiple groups of the bevel gear 2 11 are fixedly sleeved on the rotating shaft 12. The rotating shaft 12 is rotatably connected to two groups of stabilizing frames 13 through bearings. The two groups of stabilizing frames 13 are fixedly installed on the outer wall of the lower frame 1. One end of the rotating shaft 12 is fixedly connected to the driving end of the servo motor 14, and the servo motor 14 is fixedly installed on the outer wall of a group of stabilizing frames 13. When in use, start the servo motor 14 to drive the rotating shaft 12 to rotate. The rotation of the rotating shaft 12 will drive multiple groups of bevel gears 2 11 to rotate. The rotation of the bevel gear 2 11 will drive the bevel gear 10 to rotate. The rotation of the bevel gear 10 will drive the lower dust-free transmission roller 6 to rotate, thereby transmitting the vehicle-mounted screen.

[0024] Working principle of the utility model: when in use, according to the thickness of the vehicle-mounted screen, four groups of servo cylinders 302 are started at the same time, which can drive the upper frame 2 to move up and down. The up and down movement of the upper frame 2 will drive multiple groups of upper dust-free transmission rollers 5 to move up and down, thereby making the distance between the upper dust-free transmission rollers 5 and the lower dust-free transmission rollers 6 appropriate, and vehicle-mounted screens of different thicknesses can be flattened. According to the width of the vehicle-mounted screen, the servo cylinder 2 403 is started to drive the moving guide bar 404 to move, and the distance between the fixed guide bar 402 and the moving guide bar 404 is adjusted to adapt to vehicle-mounted display screens of different widths. Through the mutual cooperation of the fixed guide bar 402 and the moving guide bar 404, the forward direction of the imported vehicle-mounted display screen is corrected; the vehicle-mounted screen is placed on the loading platform 401 and the two groups of lower dust-free transmission rollers 6, and the vehicle-mounted screen is between the fixed guide bar 402 and the moving guide bar 4 04, start the servo motor 14 to drive the rotating shaft 12 to rotate, the rotation of the rotating shaft 12 will drive the multiple sets of bevel gears 11 to rotate, the rotation of the bevel gears 11 will drive the bevel gear 10 to rotate, the rotation of the bevel gear 10 will drive the lower dust-free transmission roller 6 to rotate, and then the vehicle-mounted screen is transmitted. When the vehicle-mounted screen passes through the two sets of coating heads 7, the organic protective coating is introduced through the feeding pipe, and then the organic protective layer is introduced into the upper and lower surfaces of the vehicle-mounted display screen through the two sets of coating heads 7 respectively, so that the double-sided coating of the vehicle-mounted screen can be completed at the same time; after the vehicle-mounted display screen is coated, it continues to move backward. At this time, the vehicle-mounted screen will pass between the multiple sets of upper dust-free transmission rollers 5 and the multiple sets of lower dust-free transmission rollers 6. After the multiple sets of upper dust-free transmission rollers 5 and the multiple sets of lower dust-free transmission rollers 6 flatten the two sides of the vehicle-mounted screen for multiple times, the adhesion between the vehicle-mounted display screen and the organic protective film is improved.

[0025] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A processing device for producing a vehicle-mounted screen, comprising an upper frame (2) and a lower frame (1), characterized in that: Four groups of lifting components (3) are arranged between the upper frame (2) and the lower frame (1); one end of the lower frame (1) is fixedly connected to the auxiliary loading component (4); the upper frame (2) is rotatably connected to multiple groups of upper dust-free transmission rollers (5) via bearings; the lower frame (1) is rotatably connected to multiple groups of lower dust-free transmission rollers (6) via bearings; and a group of coating heads (7) are fixedly installed on the inner walls of the upper frame (2) and the lower frame (1).

2. The processing device for producing a vehicle-mounted screen according to claim 1, characterized in that: The two groups of coating heads (7) are connected to a plurality of feed pipes, and the coating heads (7) installed on the lower frame (1) are located between the two groups of lower dust-free transmission rollers (6).

3. The processing device for producing a vehicle-mounted screen according to claim 1, characterized in that: The lifting assembly (3) comprises a mounting block (301), a servo cylinder (302) is mounted inside the mounting block (301), the telescopic end of the servo cylinder (302) is fixedly connected to the lifting block (303), the top end of the mounting block (301) is fixedly connected to a guide rod (304), and the guide rod (304) slides through the inside of the lifting block (303).

4. The processing device for producing a vehicle-mounted screen according to claim 1, characterized in that: The auxiliary loading assembly (4) comprises a loading platform (401), the top of which is fixedly connected to a fixed guide bar (402) and a second servo cylinder (403), and the telescopic end of the second servo cylinder (403) is fixedly connected to a movable guide bar (404).

5. The processing device for producing a vehicle-mounted screen according to claim 3, characterized in that: The four groups of lifting blocks (303) are all fixedly connected to the outer wall of the upper frame (2), and the four groups of mounting blocks (301) are all fixedly connected to the outer wall of the lower frame (1).

6. The processing device for producing a vehicle-mounted screen according to claim 4, characterized in that: The top of the loading platform (401) is maintained at the same height as the top of the lower dust-free transmission roller (6); the top of the loading platform (401) is fixedly connected to a guide block (8); and a guide rod 2 (9) is slidably connected to the inner side of the guide block (8).

7. The processing device for producing a vehicle-mounted screen according to claim 1, characterized in that: One end of the lower dust-free transmission roller (6) is fixedly connected to a bevel gear one (10), and the bevel gear one (10) meshes with a bevel gear two (11). A plurality of groups of bevel gear twos (11) are fixedly sleeved on a rotating shaft (12). The rotating shaft (12) is rotatably connected to two groups of stabilizing frames (13) via bearings. The two groups of stabilizing frames (13) are fixedly mounted on the outer wall of the lower frame (1). One end of the rotating shaft (12) is fixedly connected to a driving end of a servo motor (14), and the servo motor (14) is fixedly mounted on the outer wall of one group of stabilizing frames (13).

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