Pressing assembly for television backboard production

Abstract

The utility model relates to the technical field of television backboard pressing, and discloses a pressing assembly for television backboard production, which comprises a working table and a U-shaped frame, limiting mechanisms are arranged on both sides of the upper surface of the working table, and each limiting mechanism comprises an electric sliding rail, a sliding bearing plate, a fixing plate, a motor, a gear, a bearing frame and a toothed plate. The bottom of the electric sliding rail is fixedly connected with the upper surface of the workbench. According to the pressing assembly for television backboard production, through use of an electric sliding rail and a sliding bearing plate, a limiting plate is driven to move, the effect of limiting television backboards of different specifications is achieved, through use of a fixing plate, a motor and a gear, the position of a toothed plate can be changed on the inner wall of a bearing frame, and the position of the toothed plate is changed; the height of the limiting plate is changed, a television plate can be limited, the problem of how to limit television backboards of different specifications is solved, and the effect of widening the actual machining application range can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to television backboard pressing technical field, concretely is a kind of television backboard production is pressed subassembly. BACKGROUND

[0002] Television backboard is a panel covered on the back of television, as the main component and structural framework of television, it plays the role of carrying liquid crystal panel, fixing electronic and optical components, can protect the electronic components inside television from interference and damage of external environment, ensure that television is normally operated, when processing it, it needs to be pressed relevantly, raw material is processed into the required television backboard shape by mechanical pressure, and then corresponding production operation is carried out.

[0003] According to the application number CN202022767727.6, a television iron backboard assembly pressing device is provided, which solves the problem of how to press and the problem of insufficient stress of product pressing and not sticking and opening glue.

[0004] But there are still the following problems in actual use process:

[0005] (1) in use, the television backboard is positioned and limited by positioning and limiting parts, different specifications of television backboard cannot be limited, so the pressing range in practice is reduced, and the use effect in reality is improved.

[0006] (2) in use, the lower pressing plate is fixedly installed, and it cannot be replaced after long time use, so the pressing effect in practice is reduced, and the device is not conducive to popularization and use.

[0007] Therefore, the utility model provides a television backboard production is pressed subassembly. Utility model content

[0008] In view of the deficiencies of prior art, the utility model provides a television backboard production is pressed subassembly, which has the advantages of being able to limit different specifications of television backboard and being able to replace lower pressing plate, and solves the problems raised in the background art.

[0009] The utility model provides following technical scheme: A kind of pressing assembly for television backboard production, including workbench and U-shaped frame, the both sides of the upper surface of workbench are provided with limiting mechanism, the limiting mechanism includes electric slide rail, sliding receiving plate, fixed plate, motor, gear, receiving frame and toothed plate, the bottom of electric slide rail is fixedly connected with the upper surface of workbench, the inside of sliding receiving plate is slidably connected with the outer surface of electric slide rail, the bottom of fixed plate is fixedly connected with the upper surface of sliding receiving plate, the back of motor is fixedly connected with the front of fixed plate, the inside of gear is fixedly connected with the outer surface of motor output shaft, the bottom of receiving frame is fixedly connected with the upper surface of sliding receiving plate, the outer surface of toothed plate is slidably connected with the inner wall of receiving frame, and the left side of toothed plate is engaged with the outer surface of gear.

[0010] Preferably, the bottom of the U-shaped frame is provided with a replacement mechanism, the replacement mechanism includes a screw, a limiting bolt, an abutting block, a pressing plate and an abutting plate, the outer surface of the screw is threadedly connected with the inside of the U-shaped frame, the inside of the limiting bolt is threadedly connected with the outer surface of the screw, and the bottom of the limiting bolt abuts against the upper surface of the U-shaped frame, the upper surface of the abutting block is fixedly connected with one end of the screw, the upper surface of the pressing plate abuts against the bottom of the abutting block, the bottom of the abutting plate abuts against the upper surface of the pressing plate, and the left side of the abutting plate abuts against the right side of the U-shaped frame.

[0011] Preferably, the right side of the toothed plate is fixedly installed with a connecting frame, one side inside the connecting frame is fixedly installed with a first electric push rod.

[0012] Preferably, one end of the first electric push rod is fixedly installed with a moving block, and the outer surface of the moving block is slidably connected with the inner wall of the connecting frame.

[0013] Preferably, the upper surface of the workbench is fixedly installed with a fixed frame, the upper surface of the fixed frame is fixedly installed with a rectangular plate.

[0014] Preferably, the inside of the abutting plate is threadedly connected with a first fastening screw, and the outer surface of the first fastening screw is threadedly connected with the inside of the U-shaped frame, the inside of the abutting plate is threadedly connected with a second fastening screw, and the outer surface of the second fastening screw is threadedly connected with the inside of the pressing plate.

[0015] Preferably, the inside of the rectangular plate is fixedly installed with a second electric push rod, one end of the second electric push rod is fixedly installed with a T-shaped moving block, the upper surface of the T-shaped moving block is provided with a hydraulic cylinder, and the output shaft of the hydraulic cylinder is fixedly connected with the upper surface of the U-shaped frame.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. The television backboard production pressing assembly, through the use of electric sliding rail and sliding bearing plate, drives the position of limiting plate to move, achieves the effect of limiting different specifications of television backboard, through the use of fixed plate, motor and gear, can change the position of tooth plate in the inner wall of bearing frame, achieves the change of the height of limiting plate, can limit the television board, through the use of first electric push rod, moving block and limiting plate, can limit the different positions of television board according to different needs, thereby solve the problem of how to limit different specifications of television backboard, can achieve the effect of improving the processing adaptation range in practice, and can be more stable when pressing the television board, and improve the use effect in practice.

[0018] 2. The television backboard production pressing assembly, through the use of U-shaped frame, screw rod, limiting bolt and abutting block, can preliminarily limit the position of pressing plate, achieve more stable in use, and convenient and efficient when replacing, through the use of abutting plate, first fastening screw and second fastening screw, can limit the position of pressing plate again, when replacing, just unscrew the first fastening screw and the second fastening screw, reduce the replacement time, thereby solve the problem of how to replace the position of pressing plate, can achieve the effect of more convenient when replacing, and the pressing plate is more stable when not replacing, improve the pressing effect in practice, conducive to the popularization and use of the device in practice. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole structure schematic view of the utility model;

[0020] Figure 2 It is a top view structure schematic view of the utility model Figure 1 ;

[0021] Figure 3 It is a limiting mechanism structure schematic view of the utility model Figure 1 ;

[0022] Figure 4 It is a replacement mechanism structure schematic view of the utility model Figure 1 .

[0023] In the drawing: 1, workbench; 2, electric sliding rail; 3, sliding bearing plate; 4, fixed plate; 5, motor; 6, gear; 7, bearing frame; 8, tooth plate; 9, connecting frame; 10, first electric push rod; 11, moving block; 12, limiting plate; 13, fixed frame; 14, rectangular plate; 15, second electric push rod; 16, T-shaped moving block; 17, hydraulic cylinder; 18, U-shaped frame; 19, screw rod; 20, limiting bolt; 21, abutting block; 22, pressing plate; 23, abutting plate; 24, first fastening screw; 25, second fastening screw; 26, limiting mechanism; 27, replacement mechanism. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figure 3 A kind of pressing assembly for television backboard production, including workbench 1 and U-shaped frame 18, the upper surface of workbench 1 Both sides are provided with limiting mechanism 26, limiting mechanism 26 Including electric slide rail 2, sliding support plate 3, fixed plate 4, motor 5, gear 6, support frame 7 and toothed plate 8, the bottom of electric slide rail 2 is fixedly connected with the upper surface of workbench 1, the inside of sliding support plate 3 is slidably connected with the outer surface of electric slide rail 2, the bottom of fixed plate 4 is fixedly connected with the upper surface of sliding support plate 3, the back of motor 5 is fixedly connected with the front of fixed plate 4, the inside of gear 6 is fixedly connected with the outer surface of motor 5 output shaft, the bottom of support frame 7 is fixedly connected with the upper surface of sliding support plate 3, the outer surface of toothed plate 8 is slidably connected with the inner wall of support frame 7, and the left side of toothed plate 8 is engaged with the outer surface of gear 6, the right side of toothed plate 8 is fixedly installed with connecting frame 9, one side in the inside of connecting frame 9 is fixedly installed with first electric push rod 10, one end of first electric push rod 10 is fixedly installed with moving block 11, and the outer surface of moving block 11 is slidably connected with the inner wall of connecting frame 9, the bottom of moving block 11 is fixedly installed with limiting plate 12, by the use of electric slide rail 2, sliding support plate 3, fixed plate 4, motor 5, gear 6, support frame 7 and toothed plate 8 and connecting frame 9, first electric push rod 10, moving block 11 and limiting plate 12, the effect that the processing adaptation range in practice can be improved can be achieved, when pressing television board, it can be more stable, and improve the use effect in practice.

[0026] Please refer to Figure 4The bottom of the U-shaped frame 18 is provided with a replacement mechanism 27, the replacement mechanism 27 comprises a screw rod 19, a limiting bolt 20, an abutting block 21, a pressing plate 22 and an abutting plate 23, the outer surface of the screw rod 19 is screwed with the inner part of the U-shaped frame 18, the inner part of the limiting bolt 20 is screwed with the outer surface of the screw rod 19, and the bottom of the limiting bolt 20 is in abutment with the upper surface of the U-shaped frame 18, the upper surface of the abutting block 21 is fixedly connected with one end of the screw rod 19, the upper surface of the pressing plate 22 is in abutment with the bottom of the abutting block 21, the bottom of the abutting plate 23 is in abutment with the upper surface of the pressing plate 22, and the left side of the abutting plate 23 is in abutment with the right side of the U-shaped frame 18, the inner part of the abutting plate 23 is screwed with the first fastening screw 24, and the outer surface of the first fastening screw 24 is screwed with the inner part of the U-shaped frame 18, the inner part of the abutting plate 23 is screwed with the second fastening screw 25, and the outer surface of the second fastening screw 25 is screwed with the inner part of the pressing plate 22, through the use of the screw rod 19, the limiting bolt 20, the abutting block 21, the pressing plate 22 and the abutting plate 23 and the first fastening screw 24 and the second fastening screw 25, the replacement can be more convenient, and the pressing plate 22 is more stable when not replaced, the pressing effect in practice is improved, and the device is convenient for popularization and use in reality.

[0027] Please refer to Figure 1 and Figure 2 The upper surface of the workbench 1 is fixedly provided with a fixed frame 13, the upper surface of the fixed frame 13 is fixedly provided with a rectangular plate 14, the inner part of the rectangular plate 14 is fixedly provided with a second electric push rod 15, one end of the second electric push rod 15 is fixedly provided with a T-shaped moving block 16, the upper surface of the T-shaped moving block 16 is provided with a hydraulic cylinder 17, and the output shaft of the hydraulic cylinder 17 is fixedly connected with the upper surface of the U-shaped frame 18, through the use of the rectangular plate 14, the second electric push rod 15 and the T-shaped moving block 16, the position of the pressing plate 22 can be changed, so that different positions of the television back plate can be pressed.

[0028] The working principle is that when the television is positioned, the position of the sliding bearing plate 3 can be driven to slide on the outer surface of the electric sliding rail 2 through the electric sliding rail 2 provided on the upper surface of the workbench 1, after the position of the limiting plate 12 is preliminarily adjusted, the power of the motor 5 fixedly installed on the front surface of the fixed plate 4 can drive the rotation of the gear 6, when the gear 6 rotates, the position of the toothed plate 8 can slide on the inner wall of the bearing frame 7, the position of the limiting plate 12 is raised to a related height, then the power of the first electric push rod 10 can be used to accurately adjust the position of the limiting plate 12 again, then the television back plate is placed on the upper surface of the workbench 1, so that the position of the limiting plate 12 coincides with the actual demand position, then the position of the limiting plate 12 is lowered to abut with the upper surface of the television back plate, so that the position of the television back plate can be positioned.

[0029] When the pressing plate 22 is replaced after being used for a long time, the position of the limiting bolt 20 can be first moved away from the upper surface of the U-shaped frame 18, and the inner part of the limiting bolt 20 can be moved away from the outer surface of the screw rod 19, so that the abutting block 21 has an abutting force between the upper surface of the pressing plate 22, the abutting block 21 is moved away from the upper surface of the pressing plate 22, then the positions of the first fastening screw 24 and the second fastening screw 25 are taken out from the inner part of the abutting plate 23, the position of the abutting plate 23 is moved away from the side of the U-shaped frame 18 and the upper surface of the pressing plate 22, and then the bottom of the U-shaped frame 18 abutting the pressing plate 22 is taken out for replacement.

[0030] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying that these entities or actions are in any way mutually exclusive, or in any way arranged or ordered in succession or sequence relative to one another. Moreover, the terms "comprising" or "comprises," "including" or "includes," or any other variation thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pressing assembly for the production of television back panels, characterized in that: The utility model provides a kind of workbench, including workbench (1) and U-shaped frame (18), the upper surface of the workbench (1) both sides is provided with limiting mechanism (26), the limiting mechanism (26) includes electric slide rail (2), sliding bearing plate (3), fixed plate (4), motor (5), gear (6), bearing frame (7) and toothed plate (8), the bottom of the electric slide rail (2) is fixedly connected with the upper surface of workbench (1), the inside of the sliding bearing plate (3) is slidably connected with the outer surface of electric slide rail (2), the bottom of the fixed plate (4) is fixedly connected with the upper surface of sliding bearing plate (3), the back of the motor (5) is fixedly connected with the front of fixed plate (4), the inside of the gear (6) is fixedly connected with the outer surface of motor (5) output shaft, the bottom of the bearing frame (7) is fixedly connected with the upper surface of sliding bearing plate (3), the outer surface of the toothed plate (8) is slidably connected with the inner wall of bearing frame (7), and the left side of toothed plate (8) is engaged with the outer surface of gear (6).

2. The pressing assembly for producing a television backboard according to claim 1, characterized in that: The bottom of the U-shaped frame (18) is provided with replacement mechanism (27), the replacement mechanism (27) includes screw rod (19), limiting bolt (20), abutment block (21), pressing plate (22) and abutment plate (23), the outer surface of the screw rod (19) is threadedly connected with the inside of U-shaped frame (18), the inside of the limiting bolt (20) is threadedly connected with the outer surface of screw rod (19), and the bottom of the limiting bolt (20) is abutted with the upper surface of U-shaped frame (18), the upper surface of the abutment block (21) is fixedly connected with one end of screw rod (19), the upper surface of the pressing plate (22) is abutted with the bottom of abutment block (21), the bottom of the abutment plate (23) is abutted with the upper surface of pressing plate (22), and the left side of abutment plate (23) is abutted with the right side of U-shaped frame (18).

3. The press assembly for producing television backboards according to claim 1, characterized in that: The right side of the toothed plate (8) is fixedly installed with connecting frame (9), and a first electric push rod (10) is fixedly installed on one side of the inside of the connecting frame (9).

4. The press assembly for producing a television back panel according to claim 3, wherein: One end of the first electric push rod (10) is fixedly installed with a moving block (11), and the outer surface of the moving block (11) is slidably connected with the inner wall of the connecting frame (9).

5. The press assembly for producing television backboards according to claim 1, characterized in that: The upper surface of the workbench (1) is fixedly installed with a fixed frame (13), and the upper surface of the fixed frame (13) is fixedly installed with a rectangular plate (14).

6. The press assembly for producing a television back panel according to claim 2, wherein: The inside of the abutment plate (23) is threadedly connected with a first fastening screw (24), and the outer surface of the first fastening screw (24) is threadedly connected with the inside of the U-shaped frame (18), and the inside of the abutment plate (23) is threadedly connected with a second fastening screw (25), and the outer surface of the second fastening screw (25) is threadedly connected with the inside of the pressing plate (22).

7. The press assembly for producing a television back panel according to claim 5, wherein: The inside of the rectangular plate (14) is fixedly installed with a second electric push rod (15), one end of the second electric push rod (15) is fixedly installed with a T-shaped moving block (16), the upper surface of the T-shaped moving block (16) is provided with a hydraulic cylinder (17), and the output shaft of the hydraulic cylinder (17) is fixedly connected with the upper surface of the U-shaped frame (18).

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