Automatic rear cover pressing device for vehicle-mounted instrument screen

Abstract

An automatic rear cover pressing device for a vehicle-mounted instrument screen comprises a rear cover pressing device lower cabinet body, a device workbench is arranged on the rear cover pressing device lower cabinet body, a tray conveying line is arranged on the device workbench through a positioning plate, and a tray jacking device is arranged on the device workbench in the tray conveying line. The tray jacking device is provided with a carrier plate assembling assembly capable of being matched with the tray conveying line, a rear cover press-fitting assembly is arranged on the portion, on the inner side of the tray conveying line, of the device workbench, and the tray conveying line, the tray jacking device, the carrier plate assembling assembly and the rear cover press-fitting assembly are arranged in a rear cover pressing device upper cabinet at the top of the device workbench in a closed mode. Two different types of vehicle-mounted instrument screens with to-be-mounted rear covers are placed on a first random positioning block and a second random positioning block which are arranged on a loading plate respectively for positioning, and the corresponding rear covers are placed on the two different types of vehicle-mounted instrument screens respectively; the vehicle-mounted instrument screen and the corresponding rear cover are pressed well through cooperation of the rear cover press-fitting air cylinder and the station adjusting air cylinder, manual cover pressing is not needed, pressing fit is accurate, and the production efficiency is high.

Description

Technical Field

[0001] The utility model discloses an automatic back cover pressing device for a vehicle-mounted instrument screen, belonging to the technical field of vehicle-mounted instrument display screen assembly. Background Art

[0002] Now more and more vehicles are using electronic instrument screens to replace traditional mechanical instrument panels. Providing the driver with the required information on the vehicle's operating parameters is one of the important components of the vehicle, and all important operating parameters during driving are displayed on it. At present, when producing vehicle-mounted instrument screens, a back cover installation process is required. After the back cover is placed on the product's middle frame, the back cover is manually pressed so that the claws around the back cover are inserted into the product's middle frame. However, manually pressing the back cover has low installation efficiency and cannot accurately control the pressing force. It is impossible to ensure that the stress points of the back cover are evenly stressed, and there is a risk of poor installation of the back cover, such as the claws not being able to be fully pressed into place. Utility Model Content

[0003] The purpose of the utility model is to solve the problems of poor rear cover installation such as the need for manual pressing of the rear cover in the current production of vehicle-mounted instrument screens, which has low installation efficiency and cannot ensure that the stress points of the rear cover are evenly stressed, and the claws cannot be fully pressed into place. An automatic rear cover pressing device for a vehicle-mounted instrument screen is proposed.

[0004] The problem to be solved by the utility model is achieved by the following technical solutions:

[0005] A vehicle-mounted instrument screen automatic rear cover pressing device comprises a rear cover pressing device lower cabinet, a device workbench is arranged on the rear cover pressing device lower cabinet, a pallet conveying line is arranged on the device workbench through a positioning plate, a pallet lifting device is arranged on the device workbench inside the pallet conveying line, a carrier plate assembly assembly that can cooperate with the pallet conveying line is arranged on the pallet lifting device, a rear cover pressing assembly is arranged on the device workbench inside the pallet conveying line, and the pallet conveying line, the pallet lifting device, the carrier plate assembly assembly and the rear cover pressing assembly are sealed in the rear cover pressing device upper cabinet on the top of the device workbench.

[0006] Preferably, the pallet lifting device has pallet lifting cylinders symmetrically arranged on the device workbench, the execution ends of the two pallet lifting cylinders are connected to the bottom of the pallet lifting plate, the bottom of the pallet lifting plate is symmetrically connected to two lifting rods near both ends, mounting holes corresponding to the four lifting rods are provided on the device workbench, lifting sleeves are respectively provided in the four mounting holes, the four lifting rods pass through the lifting sleeves respectively, the bottom ends of the two adjacent lifting rods near the end of the bottom of the pallet lifting plate are connected together by a synchronization rod, and a plurality of symmetrical buffer blocks are provided on the top of the pallet lifting plate.

[0007] Preferably, the carrier plate assembly includes a carrier plate that can cooperate with multiple symmetrical buffer blocks and a pallet conveyor line respectively, and a carrier plate is arranged on the carrier plate, and a first conformal positioning block and a second conformal positioning block are respectively arranged on the carrier plate.

[0008] Preferably, the rear cover press-fitting assembly includes a press-fitting support column with one end vertically fixed on the workbench of the device, and a press-fitting support plate fixed at the other end, a station adjustment cylinder support plate is arranged on the press-fitting support plate, a station adjustment cylinder is arranged on the station adjustment cylinder support plate, the execution end of the station adjustment cylinder passes through the station adjustment cylinder support plate and is connected with the middle connecting plate of the rear cover press-fitting adjustment plate, dovetail grooves are symmetrically arranged on the press-fitting support plate, dovetail columns that can slide along the dovetail grooves are symmetrically arranged near the bottom of both ends of the rear cover press-fitting adjustment plate, a rear cover press-fitting cylinder is arranged on the top of the rear cover press-fitting adjustment plate, and the execution end of the rear cover press-fitting cylinder passes through the rear cover press-fitting adjustment plate and is connected with the rear cover press-fitting plate.

[0009] Preferably, two sliding rods are symmetrically arranged on the top of the rear cover pressing plate, and two sliding sleeves are symmetrically sleeved on the rear cover pressing adjustment plate on both sides of the rear cover pressing cylinder. The four sliding rods pass through four sliding sleeves respectively, and the two sliding rod ends near the ends of the rear cover pressing adjustment plate are connected together by a stabilizing rod.

[0010] Preferably, a signal light is provided on the top of the upper cabinet of the rear cover pressing device, and a display screen is provided on the front side of the upper cabinet of the rear cover pressing device near the end, the signal light and the display screen are electrically connected to the industrial computer respectively, the industrial computer is electrically connected to the external air pump, and the external air pump is respectively connected to the rear cover pressing cylinder and the workstation adjustment cylinder pipeline.

[0011] The utility model has the following beneficial effects compared with the prior art:

[0012] The utility model discloses an automatic back cover pressing device for a vehicle-mounted instrument screen, which positions two vehicle-mounted instrument screens of different models to be installed with back covers respectively on a loading plate provided with a first conformal positioning block and a second conformal positioning block, respectively, and places corresponding back covers on the two vehicle-mounted instrument screens of different models respectively, and presses the two vehicle-mounted instrument screens of different models with the corresponding back covers through the cooperation of a back cover pressing cylinder and a station adjusting cylinder of a back cover pressing assembly, does not require manual pressing, and the pressing operation is accurate, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is an overall structural diagram of an automatic rear cover pressing device for a vehicle-mounted instrument screen.

[0014] Figure 2 The utility model is a partial isometric view of a device for automatically pressing a rear cover of a vehicle-mounted instrument screen.

[0015] Figure 3 The utility model is a partial isometric view of a device for automatically pressing a rear cover of a vehicle-mounted instrument screen.

[0016] Figure 4 The utility model is an isometric view of a tray lifting device in an automatic rear cover pressing device for a vehicle-mounted instrument screen.

[0017] Figure 5 The utility model is an isometric side view of a carrier plate assembly assembly in an automatic rear cover pressing device for a vehicle-mounted instrument screen.

[0018] Figure 6 The utility model is an isometric side view of a rear cover pressing assembly in an automatic rear cover pressing device for a vehicle-mounted instrument screen.

[0019] Figure 7 The utility model discloses an electrical structure diagram of an automatic rear cover pressing device for a vehicle-mounted instrument panel.

[0020] Among them, 100-signal light, 200-upper cabinet of rear cover pressing device, 300-display screen, 400-rear cover pressing assembly, 500-carrier assembly assembly, 600-lower cabinet of rear cover pressing device, 700-device workbench, 800-pallet conveyor line, 900-pallet lifting device, 401-station adjustment cylinder support plate, 402-rear cover pressing cylinder, 403-stabilizer bar, 404-rear cover pressing adjustment plate, 405-sliding sleeve, 406-rear Cover press plate, 407-press support column, 408-sliding rod, 409-dovetail groove, 410-dovetail column, 411-press support plate, 412-station adjustment cylinder, 501-carrier plate, 502-carrier plate, 503-second follow-up positioning block, 504-first follow-up positioning block, 901-first follow-up positioning block, 902-buffer block, 903-tray lifting cylinder, 904-lifting rod, 905-synchronizing rod, 906-lifting sleeve. DETAILED DESCRIPTION

[0021] The following is based on the attached Figure 1-7 The utility model is further described as follows:

[0022] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0023] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-3 As shown, the first embodiment of the utility model provides an automatic back cover pressing device for a vehicle-mounted instrument screen on the basis of the prior art, including a back cover pressing device lower cabinet 600, a device workbench 700 is installed on the back cover pressing device lower cabinet 600 by bolts, a pallet conveyor line 800 is installed on the device workbench 700 through a positioning plate 801, a pallet lifting device 900 is installed on the device workbench 700 inside the pallet conveyor line 800, a carrier plate assembly assembly 500 that can cooperate with the pallet conveyor line 800 is installed on the pallet lifting device 900, a back cover pressing assembly 400 is installed on the device workbench 700 inside the pallet conveyor line 800, the pallet conveyor line 800, the pallet lifting device 900, the carrier plate assembly assembly 500 and the back cover pressing assembly 400 are closed and installed in the back cover pressing device upper cabinet 200 on the top of the device workbench 700, and the specific structure of the above-mentioned devices and the connection relationship between them will be introduced in detail below.

[0026] First, the tray lifting device 900 is introduced. Figure 4 As shown, it includes a pallet lifting cylinder 903 symmetrically installed on the device workbench 700, the execution ends of the two pallet lifting cylinders 903 are connected to the bottom of the pallet lifting plate 901, and two lifting rods 904 are symmetrically connected to the bottom of the pallet lifting plate 901 near both ends. The device workbench 700 is provided with mounting holes corresponding to the four lifting rods 904, and lifting sleeves 906 are respectively installed in the four mounting holes. The four lifting rods 904 pass through the lifting sleeves 906 respectively, and the bottom ends of the two adjacent lifting rods 904 at the bottom of the pallet lifting plate 901 near the end are connected together by a synchronization rod 905, and the top of the pallet lifting plate 901 is provided with multiple symmetrical buffer blocks 902.

[0027] The above-mentioned carrier assembly 500 is as follows Figure 5 As shown, it includes a carrier plate 501 that can cooperate with multiple symmetrical buffer blocks 902 and the pallet conveyor line 800 respectively, and a carrier plate 502 is installed on the carrier plate 501, and a first conformal positioning block 504 and a second conformal positioning block 503 are respectively installed on the carrier plate 502.

[0028] Finally, the rear cover press-fitting assembly 400 is introduced, which includes a press-fitting support column 407 whose one end is vertically fixed on the device workbench 700 by bolts, and a press-fitting support plate 411 fixed by bolts on the other end, a station adjustment cylinder support plate 401 is installed on the press-fitting support plate 411, and a station adjustment cylinder 412 is installed on the station adjustment cylinder support plate 401, the execution end of the station adjustment cylinder 412 passes through the station adjustment cylinder support plate 401 and is connected with the middle connecting plate of the rear cover press-fitting adjustment plate 404, dovetail grooves 409 are symmetrically arranged on the press-fitting support plate 411, and dovetail columns 410 that can slide along the dovetail grooves 409 are symmetrically arranged near the bottom of both ends of the rear cover press-fitting adjustment plate 404, a rear cover press-fitting cylinder 402 is installed on the top of the rear cover press-fitting adjustment plate 404, and the execution end of the rear cover press-fitting cylinder 402 passes through the rear cover press-fitting adjustment plate 404 and is connected with the rear cover press-fitting plate 406.

[0029] Two sliding rods 408 are symmetrically arranged on the top of the rear cover pressing plate 406, and two sliding sleeves 405 are symmetrically sleeved on the rear cover pressing adjustment plate 404 on both sides of the rear cover pressing cylinder 402. The four sliding rods 408 pass through the four sliding sleeves 405 respectively, and the ends of the two sliding rods 408 near the ends of the rear cover pressing adjustment plate 404 are connected together by a stabilizing rod 403.

[0030] like Figure 7 As shown, a signal light 100 is installed on the top of the upper cabinet 200 of the rear cover pressing device, and a display screen 300 is arranged near the end on the front side of the upper cabinet 200 of the rear cover pressing device. The signal light 100 and the display screen 300 are electrically connected to the industrial computer respectively, and the industrial computer is electrically connected to the external air pump, and the external air pump is respectively connected to the pipelines of the rear cover pressing cylinder 402 and the station adjustment cylinder 412.

[0031] How it works:

[0032] The automatic back cover pressing device for the vehicle instrument screen of the present application is a workstation on the vehicle instrument screen assembly line. When the previous workstation conveys two vehicle instrument screens of different models, the carrier plate 501 and the carrier plate 502, into the upper cabinet 200 of the back cover pressing device through the pallet conveyor line 800, the pallet conveyor line 800 stops running, and the external manipulator places the back covers corresponding to the two different models of vehicle instrument screens on the two different models of vehicle instrument screens respectively, and the two pallet lifting cylinders 903 stretch to lift the pallet lifting plate 901 to lift the two different models of vehicle instrument screens of the carrier plate 501 and the carrier plate 502 to a specified height, and then the back cover pressing cylinder 402 starts to move the back cover pressing adjustment plate 404 to the upper part of the first follow-up positioning block 504 and then stops, and the back cover pressing cylinder 402 drives the back cover pressing plate 404 to move to the upper part of the first follow-up positioning block 504. 06 moves downward to press the corresponding model of the vehicle-mounted instrument screen with the back cover and then reset. The back cover pressing cylinder 402 starts to move the back cover pressing adjustment plate 404 to the upper part of the second follow-up positioning block 503 and then stops. The back cover pressing cylinder 402 drives the back cover pressing plate 406 to move downward again to press the corresponding model of the vehicle-mounted instrument screen with the back cover and then reset. At this time, the two pallet lifting cylinders 903 compress the pallet lifting plate 901 to lift the two different models of vehicle-mounted instrument screens of the carrier plate 501 and the carrier plate 502 to fall on the pallet conveyor line 800 again, and transport them to the next screw driving station for corresponding operations. They are transported to another carrier plate 501 and the two different models of vehicle-mounted instrument screens of the carrier plate 502 through the pallet conveyor line 800 and are transported to the upper cabinet 200 of the back cover pressing device, and the above operations are repeated again.

[0033] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily realized. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described here.

Claims

1. A vehicle-mounted instrument panel automatic back cover pressing device, characterized in that: The invention comprises a lower cabinet (600) of a rear cover pressing device, wherein a device workbench (700) is arranged on the lower cabinet (600) of the rear cover pressing device, a pallet conveying line (800) is arranged on the device workbench (700) via a positioning plate (801), a pallet lifting device (900) is arranged on the device workbench (700) inside the pallet conveying line (800), a carrier plate assembly assembly (500) capable of cooperating with the pallet conveying line (800) is arranged on the pallet lifting device (900), a rear cover pressing assembly (400) is arranged on the device workbench (700) inside the pallet conveying line (800), and the pallet conveying line (800), the pallet lifting device (900), the carrier plate assembly assembly (500) and the rear cover pressing assembly (400) are enclosed in an upper cabinet (200) of the rear cover pressing device arranged on the top of the device workbench (700).

2. The automatic rear cover pressing device for a vehicle-mounted instrument panel according to claim 1, characterized in that: The pallet lifting device (900) comprises a pallet lifting cylinder (903) symmetrically arranged on a device workbench (700), the execution ends of the two pallet lifting cylinders (903) are connected to the bottom of a pallet lifting plate (901), the bottom of the pallet lifting plate (901) is symmetrically connected to two lifting rods (904) near both ends, the device workbench (700) is provided with mounting holes corresponding to the four lifting rods (904), the four mounting holes are respectively provided with lifting sleeves (906), the four lifting rods (904) respectively pass through the lifting sleeves (906), the bottom ends of two adjacent lifting rods (904) near the end of the bottom of the pallet lifting plate (901) are connected together by a synchronization rod (905), and the top of the pallet lifting plate (901) is provided with a plurality of symmetrical buffer blocks (902).

3. The automatic rear cover pressing device for a vehicle-mounted instrument panel according to claim 1, characterized in that: The carrier assembly assembly (500) comprises a carrier (501) capable of respectively cooperating with a plurality of symmetrical buffer blocks (902) and a pallet conveyor line (800); a carrier plate (502) is arranged on the carrier (501); and a first conforming positioning block (504) and a second conforming positioning block (503) are respectively arranged on the carrier plate (502).

4. The automatic rear cover pressing device for a vehicle-mounted instrument panel according to claim 3 is characterized in that: The rear cover press assembly (400) comprises a press support column (407) with one end vertically fixed on the device workbench (700), and a press support plate (411) fixed on the other end, a station adjustment cylinder support plate (401) is arranged on the press support plate (411), a station adjustment cylinder (412) is arranged on the station adjustment cylinder support plate (401), and an execution end of the station adjustment cylinder (412) passes through the station adjustment cylinder support plate (401) and the rear cover press adjustment plate (700). The back cover press-fitting adjustment plate (404) is connected to the middle connecting plate of the back cover, the press-fitting support plate (411) is symmetrically arranged with dovetail grooves (409), and dovetail columns (410) that can slide along the dovetail grooves (409) are symmetrically arranged near the bottom of both ends of the back cover press-fitting adjustment plate (404), and a back cover press-fitting cylinder (402) is arranged on the top of the back cover press-fitting adjustment plate (404), and the execution end of the back cover press-fitting cylinder (402) passes through the back cover press-fitting adjustment plate (404) and is connected to the back cover press-fitting plate (406).

5. The automatic rear cover pressing device for a vehicle-mounted instrument panel according to claim 4 is characterized in that: Two sliding rods (408) are symmetrically arranged on the top of the rear cover pressing plate (406), and two sliding sleeves (405) are symmetrically sleeved on the rear cover pressing adjustment plate (404) on both sides of the rear cover pressing cylinder (402). The four sliding rods (408) pass through the four sliding sleeves (405) respectively, and the ends of the two sliding rods (408) close to the ends of the rear cover pressing adjustment plate (404) are connected together through a stabilizing rod (403).

6. The automatic rear cover pressing device for a vehicle-mounted instrument panel according to claim 5, characterized in that: A signal light (100) is arranged on the top of the upper cabinet (200) of the rear cover pressing device, and a display screen (300) is arranged on the front side of the upper cabinet (200) of the rear cover pressing device near the end. The signal light (100) and the display screen (300) are respectively electrically connected to an industrial computer, and the industrial computer is electrically connected to an external air pump, and the external air pump is respectively connected to the pipelines of the rear cover pressing cylinder (402) and the station adjustment cylinder (412).

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