CN210072255U

CN210072255U - Resistance to compression detection device is used in liquid crystal display production

Info

Publication number: CN210072255U
Application number: CN201920962597.6U
Authority: CN
Inventors: 汪超
Original assignee: Dongguan Longxi Photoelectric Technology Co Ltd
Current assignee: Dongguan Longxi Photoelectric Technology Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-02-14
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a resistance to compression detection device is used in liquid crystal display production, comprises an operation bench, driving motor is installed to the bottom symmetry of operation panel, the last fixed surface of horizontal pole installs the fixed block, the internal surface fixed mounting of connecting plate has the baffle, pressure sensor is installed to the bottom of work piece, first curb plate is all installed at both ends around the bottom plate, the outside fixed mounting of first curb plate has the carrier block, the inside through mounting of stopper has the connecting rod, install the clamp plate directly over the work piece, the top of down tube is connected with the horizontal piece, the left end of extrusion stem is connected with the handle, and the left end of handle runs through and installs the bolt, the end of bolt runs through the inside of installing at the plectane. This resistance to compression detection device is used in liquid crystal display production not only is convenient for carry out accurate location to the work piece, can avoid the display screen to splash on one's body operator when breaking moreover the disintegrating slag.

Description

Resistance to compression detection device is used in liquid crystal display production

Technical Field

The utility model relates to a liquid crystal display produces technical field, specifically is a resistance to compression detection device is used in liquid crystal display production.

Background

The liquid crystal display screen needs to be subjected to compression resistance detection in the production process, if the product is unqualified, the product cannot be put into the market, and the product is regarded as a defective product, so that the continuous operation of a manufacturer needs to ensure the quality of the product, and the compression resistance detection of the display screen is particularly important.

At present, liquid crystal display production resistance to compression detection device commonly used not only is not convenient for carry out accurate location to the work piece, and the disintegrating slag splashes to operator's on one's body when can not avoid the display screen to break moreover, consequently, we provide a liquid crystal display production resistance to compression detection device to in the solution the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance to compression detection device is used in liquid crystal display production to solve the resistance to compression detection device is used in the production of the liquid crystal display that the above-mentioned background art provided commonly used at present, not only be not convenient for carry out accurate location to the work piece, the disintegrating slag splashes the operator's on one's body problem when can not avoid the display screen to break moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a compression-resistant detection device for liquid crystal display production comprises an operation table, wherein driving motors are symmetrically installed at the bottom of the operation table, the top ends of the driving motors are connected with cross rods, fixed blocks are fixedly installed on the upper surfaces of the cross rods and are installed inside connecting plates, baffle plates are fixedly installed on the inner surfaces of the connecting plates, workpieces are installed on the inner sides of the baffle plates in a laminating mode, pressure sensors are installed at the bottoms of the workpieces and are installed inside a bottom plate in an embedding mode, first side plates are installed at the front end and the rear end of the bottom plate, second side plates are installed on the left side and the right side of each first side plate, bearing blocks are fixedly installed on the outer sides of the first side plates, limiting blocks are installed between the first side plates and the bearing blocks, connecting rods penetrate through the interiors of the limiting blocks, pressing plates are installed right above the workpieces, the top of down tube is connected with the horizontal piece, and the inside of horizontal piece runs through and installs the stripper bar, the left end of stripper bar is connected with the handle, and the left end of handle runs through and installs the bolt, the end of bolt runs through the inside of installing at the plectane.

Preferably, the middle position in the connecting plate is a groove-shaped structure, and the front end and the rear end of the groove-shaped structure of the connecting plate are both arc-shaped structures.

Preferably, the connection mode of the bottom plate and the first side plate and the connection mode of the first side plate and the second side plate are clamping connection, and the first side plate is fixedly arranged with the bearing block through a limiting block and a connecting rod.

Preferably, the pressure plate is hinged with the inclined rod and the inclined rod is hinged with the transverse block, and a linkage structure is formed between the transverse block and the extrusion rod.

Preferably, the outer surface of the extrusion rod is in a thread-like structure, and the thread directions of the left end and the right end of the extrusion rod are opposite.

Preferably, a telescopic structure is formed between the handle and the bolt, and the rotation track of the handle is circular.

Compared with the prior art, the beneficial effects of the utility model are that: the compression-resistant detection device for the liquid crystal display screen production not only facilitates accurate positioning of a workpiece, but also can prevent broken slag from splashing on an operator when the display screen is broken;

1. due to the linkage structure formed among the extrusion rod, the transverse block, the pressing plate and the inclined rod, the pressing plate can move downwards by the movement of the transverse block, so that pressure is applied to a workpiece, manual operation is performed, and the damage to a display screen caused by overlarge pressure in electric extrusion is prevented;

2. the distance between the baffle single bodies is adjusted through a linkage structure formed among the cross rod, the fixing block, the connecting plate and the baffle, and the workpiece just falls on the lower surface of the pressing plate, so that the workpiece is conveniently and accurately positioned;

3. can shelter from the broken glass bits that produce after the extrusion is broken through bottom plate, first curb plate and second curb plate, avoid the bits to splash operator on one's body, connect through the block that constitutes between bottom plate, first curb plate and the second curb plate, be convenient for take off first curb plate to be convenient for clear up the bits.

Drawings

FIG. 1 is a front sectional structure of the present invention;

FIG. 2 is a schematic view of a top view of the connection between the bottom plate and the first side plate of the present invention;

FIG. 3 is a schematic view of the cutting structure of the utility model;

FIG. 4 is a schematic view of the connection structure of the fixing block and the connecting plate of the present invention;

FIG. 5 is a schematic side view of the connection between the plug pin and the circular plate according to the present invention;

fig. 6 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.

In the figure: 1. an operation table; 2. a drive motor; 3. a cross bar; 4. a fixed block; 5. a connecting plate; 6. a baffle plate; 7. a workpiece; 8. a pressure sensor; 9. a base plate; 10. a first side plate; 11. a second side plate; 12. a bearing block; 13. a limiting block; 14. a connecting rod; 15. pressing a plate; 16. a diagonal bar; 17. a transverse block; 18. an extrusion stem; 19. a handle; 20. a bolt; 21. a circular plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a compression-resistant detection device for liquid crystal display production comprises an operation table 1, a driving motor 2, a cross rod 3, a fixing block 4, a connecting plate 5, a baffle 6, a workpiece 7, a pressure sensor 8, a bottom plate 9, a first side plate 10, a second side plate 11, a bearing block 12, a limiting block 13, a connecting rod 14, a pressing plate 15, an inclined rod 16, a cross block 17, an extrusion rod 18, a handle 19, a bolt 20 and a circular plate 21, wherein the driving motor 2 is symmetrically installed at the bottom of the operation table 1, the top end of the driving motor 2 is connected with the cross rod 3, the fixing block 4 is fixedly installed on the upper surface of the cross rod 3, the fixing block 4 is installed inside the connecting plate 5, the middle position inside the connecting plate 5 is of a groove-shaped structure, the front end and the rear end of the groove-shaped structure of the connecting plate 5 are both arc-shaped structures, a workpiece 7 is attached to the inner side of the baffle 6, a pressure sensor 8 is mounted at the bottom of the workpiece 7, the pressure sensor 8 is mounted in a bottom plate 9 in an embedded manner, the bottom plate 9 is connected with a first side plate 10 in a clamping manner, the first side plate 10 is fixedly arranged with a bearing block 12 through a limiting block 13 and a connecting rod 14, so that the bottom plate 9 and the first side plate 10 are conveniently fixed, the first side plate 10 is mounted at the front end and the rear end of the bottom plate 9, the second side plate 11 is mounted at the left side and the right side of the first side plate 10, the bearing block 12 is fixedly mounted at the outer side of the first side plate 10, the limiting block 13 is mounted between the first side plate 10 and the bearing block 12, the connecting rod 14 is mounted in the limiting block 13 in a penetrating manner, a pressing plate 15 is mounted right above the workpiece 7, and the left end and, the connection modes of the pressure plate 15 and the inclined rod 16 and the transverse block 17 are hinged, a linkage structure is formed between the transverse block 17 and the extrusion rod 18, the transverse block 17 moves through the rotation of the extrusion rod 18, the top end of the inclined rod 16 is connected with the transverse block 17, the extrusion rod 18 is installed inside the transverse block 17 in a penetrating mode, the left end of the extrusion rod 18 is connected with the handle 19, the left end of the handle 19 is installed with the bolt 20 in a penetrating mode, and the tail end of the bolt 20 is installed inside the circular plate 21 in a penetrating mode.

As shown in fig. 1, the outer surface of the pressing rod 18 is a screw thread-like structure, and the screw threads at the left and right ends of the pressing rod 18 are opposite in direction, the cross block 17 can be moved relatively by the rotation of the pressing rod 18.

As shown in fig. 6, a telescopic structure is formed between the handle 19 and the latch 20, and the rotating track of the handle 19 is circular, so that the rotated pressing rod 18 can be fixed by the latch 20.

The working principle is as follows: when the pressure-resistant detection device for liquid crystal display production is used, a workpiece 7 shown in figure 1 is placed at the inner side position of a baffle 6, a driving motor 2 drives a cross rod 3 to rotate, the rotation of the cross rod 3 drives a fixing block 4 shown in figure 4 to rotate, the fixing block 4 is installed inside a connecting plate 5, the front end and the rear end of the inner wall of the connecting plate 5 are both arc-shaped structures, the fixing block 4 can rotate inside the connecting plate 5, the connecting plate 5 and the baffle 6 move inwards, the distance between single baffles 6 is adjusted, the workpiece 7 just falls on the lower surface of a pressing plate 15, the workpiece 7 is conveniently and accurately positioned, a handle 19 shown in figure 6 is rotated by hands, the handle 19 drives an extrusion rod 18 to rotate, because the outer surface of the extrusion rod 18 is in a thread-shaped structure, and the thread directions of the left end and the right end of the extrusion rod 18 are opposite, the rotation of the extrusion rod 18, a telescopic structure is formed between the handle 19 and the bolt 20, the bolt 20 is pulled to be inserted into a hole-shaped structure with an equal angle distribution of a circular plate 21, so that the rotating extrusion rod 18 is convenient to fix, the connection modes of the pressure plate 15, the inclined rod 16 and the transverse block 17 are hinged, the movement of the transverse block 17 can enable the pressure plate 15 to move downwards, so that pressure is applied to the workpiece 7, manual operation is performed, the electric extrusion is prevented from damaging a display screen due to overlarge pressure, and the pressure can be measured by a pressure sensor 8 with the model of HM 29;

through as in fig. 2 bottom plate 9, the "U" font structure that constitutes between first curb plate 10 and the second curb plate 11, can shelter from the broken glass disintegrating slag that produces after the extrusion, avoid the disintegrating slag to splash on one's body of operator, because stopper 13 closely laminates with first curb plate 10, extract connecting rod 14, and take out stopper 13, thereby be convenient for take off first curb plate 10 from bottom plate 9, and then be convenient for to bottom plate 9, the disintegrating slag of the upper surface of the "U" font structure that constitutes between first curb plate 10 and the second curb plate 11 clears up, this is exactly this whole course of operation of resistance to compression detection device for liquid crystal display production.

Those not described in detail in this specification are within the skill of the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a liquid crystal display production is with resistance to compression detection device, includes operation panel (1), its characterized in that: the automatic welding machine is characterized in that a driving motor (2) is symmetrically installed at the bottom of the operating platform (1), a cross rod (3) is connected to the top end of the driving motor (2), a fixed block (4) is fixedly installed on the upper surface of the cross rod (3), the fixed block (4) is installed inside a connecting plate (5), a baffle (6) is fixedly installed on the inner surface of the connecting plate (5), a workpiece (7) is installed on the inner side of the baffle (6) in a laminating mode, a pressure sensor (8) is installed at the bottom of the workpiece (7), the pressure sensor (8) is installed inside a bottom plate (9) in an embedding mode, a first side plate (10) is installed at the front end and the rear end of the bottom plate (9), a second side plate (11) is installed on the left side and the right side of the first side plate (10), a bearing block (12) is fixedly installed on the outer side of the first side, stopper (13) inside through mounting has connecting rod (14), install clamp plate (15) directly over work piece (7), and both ends all are connected with down tube (16) about the upper surface of clamp plate (15), the top of down tube (16) is connected with horizontal piece (17), and the inside through mounting of horizontal piece (17) has squeeze stem (18), the left end of squeeze stem (18) is connected with handle (19), and the left end of handle (19) runs through and installs bolt (20), the end of bolt (20) runs through the inside of installing at plectane (21).

2. The pressure-resistant detection device for the liquid crystal display screen production of claim 1, wherein: the middle position in the connecting plate (5) is of a groove-shaped structure, and the front end and the rear end of the groove-shaped structure of the connecting plate (5) are both arc-shaped structures.

3. The pressure-resistant detection device for the liquid crystal display screen production of claim 1, wherein: the connection mode of the bottom plate (9) and the first side plate (10) and the connection mode of the first side plate (10) and the second side plate (11) are clamping connection, and the first side plate (10) is fixedly arranged with the bearing block (12) through a limiting block (13) and a connecting rod (14).

4. The pressure-resistant detection device for the liquid crystal display screen production of claim 1, wherein: the pressure plate (15) is hinged with the inclined rod (16) and the inclined rod (16) is hinged with the transverse block (17), and a linkage structure is formed between the transverse block (17) and the extrusion rod (18).

5. The pressure-resistant detection device for the liquid crystal display screen production of claim 1, wherein: the outer surface of the extrusion rod (18) is in a thread-shaped structure, and the thread directions of the left end and the right end of the extrusion rod (18) are opposite.

6. The pressure-resistant detection device for the liquid crystal display screen production of claim 1, wherein: a telescopic structure is formed between the handle (19) and the bolt (20), and the rotating track of the handle (19) is circular.