CN220445563U - Television backboard welding positioning device - Google Patents
Television backboard welding positioning device Download PDFInfo
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- CN220445563U CN220445563U CN202322104126.0U CN202322104126U CN220445563U CN 220445563 U CN220445563 U CN 220445563U CN 202322104126 U CN202322104126 U CN 202322104126U CN 220445563 U CN220445563 U CN 220445563U
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- 238000003466 welding Methods 0.000 title claims abstract description 61
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a television backboard welding and positioning device, which comprises a belt conveyor, a backboard switching device, a welding and positioning device, a telescopic belt conveyor and a welding manipulator, wherein the backboard switching device is arranged between the belt conveyor and the welding and positioning device and is used for guiding and conveying a television backboard, and the telescopic belt conveyor and the welding manipulator are respectively arranged at two sides of the welding and positioning device; the welding positioning device comprises a support frame, a sliding frame, a motor, a screw rod, an inserting frame, a guide post, an oil cylinder and a backboard positioner, wherein the sliding frame is connected to the support frame in a sliding manner and is in transmission connection with the screw rod, and one end of the screw rod is connected with a motor power rod; the television backboard welding and positioning device is simple in structure, convenient and practical, and the television backboard in conveying is aligned through the backboard conversion device, so that the accurate positioning of the television backboard by a subsequent welding process jig is ensured, and the problem of stable orientation of the television backboard before welding is solved.
Description
Technical Field
The utility model belongs to the technical field of television backboard production, and particularly relates to a television backboard welding and positioning device.
Background
With the progress of science and technology and the improvement of living standard of people, a television becomes one of the most common household appliances; along with the development of technology, the television is developed towards an intelligent, light and simplified body, and the television backboard has very important function as a framework of the light and thin television; the television backboard is processed by adopting a stamping process, the stamping of four corners of the television backboard can only be completed, four sides are connected by a welding process, and the four sides form the outline of the television; the television backboard is fixed by the jig in the prior art and is welded by the welding manipulator, but the mode needs manual feeding and discharging, which consumes labor and has high labor intensity.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the television backboard welding and positioning device which is simple in structure, convenient and practical, and the television backboard in conveying is aligned through the backboard conversion device, so that the accurate positioning of a subsequent welding process jig is ensured, and the problem of stable orientation of the television backboard before welding is ensured.
The television backboard welding and positioning device comprises a belt conveyor, a backboard conversion device, a welding and positioning device, a telescopic belt conveyor and a welding manipulator, wherein the backboard conversion device is arranged between the belt conveyor and the welding and positioning device and is used for guiding and conveying the television backboard, and the telescopic belt conveyor and the welding manipulator are respectively arranged at two sides of the welding and positioning device; the welding positioning device comprises a supporting frame, a sliding frame, a motor, a screw rod, an inserting frame, guide posts, an oil cylinder and a backboard positioner, wherein the sliding frame is in sliding connection with the supporting frame and is in transmission connection with the screw rod, one end of the screw rod is connected with a motor power rod, the motor is installed on the supporting frame, a plurality of guide posts are installed on the sliding frame and are in sliding connection with the inserting frame, the oil cylinder is installed on the sliding frame and the piston rod is connected with the inserting frame, and at least 4 backboard positioners are installed on the supporting frame and are used for fixing a backboard of a television.
Preferably, the backboard positioner comprises a lifting plate, a positioning block, a locking cylinder, a sliding positioning block and a lifting positioning cylinder, wherein the lifting positioning cylinder is arranged on the supporting frame and a piston rod is connected with the lifting plate, the positioning block and the locking cylinder are arranged on the lifting plate, the sliding positioning block is slidably connected with the lifting plate and is connected with the piston rod of the locking cylinder, and a fixing bolt is arranged on the sliding positioning block.
Preferably, the sliding positioning block and the positioning block comprise a block body, a sliding roller, elastic silica gel and a fixing frame, a locking surface is arranged on one side of the block body, a clearance groove is formed in the locking surface, the sliding roller is connected to the elastic silica gel through the fixing frame, and the elastic silica gel is connected to the clearance groove.
Preferably, the backboard conversion device comprises a roller conveyor, a limiting mechanism, a fixing frame, a lifting oil cylinder and a fixed-height conversion column, wherein at least 2 limiting mechanisms are respectively arranged at two ends of the roller conveyor, the lifting oil cylinder is arranged on the fixing frame, a piston rod is connected with the roller conveyor, and a plurality of fixed-height conversion columns are arranged on the fixing frame.
Preferably, the height-fixing conversion column comprises a connecting column, a balance plate and a jacking column, wherein the balance plate is connected to the fixing frame through the connecting column, and a plurality of jacking columns are connected to the balance plate.
Preferably, the limiting mechanism comprises a limiting cylinder and a lifting rod, wherein the limiting cylinder is arranged on the roller conveyor, and the piston is connected with the lifting rod.
Preferably, a contact sensor is arranged in the avoidance slot.
The beneficial effects are that:
(1) The television backboard welding and positioning device is simple in structure, convenient and practical, and the television backboard in conveying is aligned through the backboard conversion device, so that the accurate positioning of the television backboard by a subsequent welding process jig is ensured, and the problem of stable orientation of the television backboard before welding is solved.
(2) According to the television backboard welding and positioning device, the four corners of the television backboard are fixed through the 4 backboard positioners, so that deflection cannot occur during welding, meanwhile, the cambered surface of the television backboard is pressed by the sliding roller, the television backboard is gradually attached to the lifting plate during fixing, and the phenomenon that the television backboard is tilted during welding is avoided.
Drawings
FIG. 1 is a schematic diagram of a welding positioning device;
FIG. 2 is a schematic diagram of a back plate conversion device;
FIG. 3 is a schematic structural view of a welding positioning device;
FIG. 4 is a schematic diagram of the structure of a back plate positioner;
FIG. 5 is a schematic view of the structure of the positioning block;
1-belt conveyor, 2-back plate conversion device, 21-roller conveyor, 22-limit mechanism, 23-mount, 24-lift cylinder, 25-height conversion column, 26-connecting column, 27-balance plate, 28-jack post, 29-limit cylinder, 210-lifter, 3-welding positioning device, 31-support frame, 32-carriage, 33-motor, 34-lead screw, 35-insert frame, 36-guide post, 37-cylinder, 38-back plate positioner, 39-lift plate, 310-positioning block, 311-locking cylinder, 312-sliding positioning block, 313-block, 314-locking surface, 315-avoidance groove, 316-slide roller, 317-elastic silica gel, 4-telescopic belt conveyor.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1; the television backboard welding and positioning device comprises a belt conveyor 1, a backboard conversion device 2, a welding and positioning device 3, a telescopic belt conveyor 4 and a welding manipulator, wherein the backboard conversion device 2 is arranged between the belt conveyor 1 and the welding and positioning device 3 and is used for guiding and conveying the television backboard, and the telescopic belt conveyor 4 and the welding manipulator are respectively arranged at two sides of the welding and positioning device 3; the welding positioning device 3 comprises a supporting frame 31, a sliding frame 32, a motor 33, a screw rod 34, an inserting frame 35, guide posts 36, oil cylinders 37 and backboard positioners 38, wherein the sliding frame 32 is slidably connected to the supporting frame 31 and is in transmission connection with the screw rod 34, one end of the screw rod 34 is connected with a power rod of the motor 33, the motor 33 is arranged on the supporting frame 31, a plurality of guide posts 36 are arranged on the sliding frame 32 and are slidably connected with the inserting frame 35, the oil cylinders 37 are arranged on the sliding frame 32, a piston rod is connected with the inserting frame 35, and at least 4 backboard positioners 38 are arranged on the supporting frame 31 and are used for fixing a television backboard; the backboard positioner 38 comprises a lifting plate 39, a positioning block 310, a locking cylinder 311, a sliding positioning block 312 and a lifting positioning cylinder, wherein the lifting positioning cylinder is arranged on the supporting frame 31, a piston rod of the lifting positioning cylinder is connected with the lifting plate 39, the positioning block 310 and the locking cylinder 311 are arranged on the lifting plate 39, the sliding positioning block 312 is slidably connected with the lifting plate 39 and is connected with the piston rod of the locking cylinder 311, and a fixing bolt is arranged on the sliding positioning block 312; the sliding positioning block 312 and the positioning block 310 comprise a block 313, a sliding roller 316, elastic silica gel 317 and a fixing frame, a locking surface 314 is arranged on one side of the block 313, a clearance groove 315 is formed in the locking surface 314, the sliding roller 316 is connected to the elastic silica gel 317 through the fixing frame, and the elastic silica gel 317 is connected to the clearance groove 315; the backboard conversion device 2 comprises a roller conveyor 21, a limiting mechanism 22, a fixing frame 23, lifting oil cylinders 24 and height-fixing conversion columns 25, wherein at least 2 limiting mechanisms 22 are respectively arranged at two ends of the roller conveyor 21, the lifting oil cylinders 24 are arranged on the fixing frame 23, piston rods are connected with the roller conveyor 21, and a plurality of height-fixing conversion columns 25 are arranged on the fixing frame 23; the height-fixing conversion column 25 comprises a connecting column 26, a balance plate 27 and a jacking column 28, wherein the balance plate 27 is connected to the fixed frame 23 through the connecting column 26, and a plurality of jacking columns 28 are connected to the balance plate 27; the limiting mechanism 22 comprises a limiting cylinder 29 and a lifting rod 210, the limiting cylinder 29 is arranged on the roller conveyor 21, and a piston is connected with the lifting rod 210; a contact sensor is disposed in the clearance groove 315.
Specifically, the television backboard is conveyed to the backboard conversion device 2 from the upper punching working section through the belt conveyor 1, the television backboard is aligned through the backboard conversion device 2, the aligned television backboard is taken out through the welding positioning device 3 and welded at four welding angles, and the circuit board is led out and conveyed to the lower working section through the telescopic belt conveyor 4 after being welded; when the back plate conversion device 2 works, the roller conveyor 21 conveys the back plate of the television until the back plate of the television is contacted with the lifting rods 210 of the limiting mechanisms 22, one of the limiting mechanisms 22 at two ends of the roller conveyor 21 is used for blocking the back plate of the television conveyed by the belt conveyor 1, the other is used for blocking the back plate of the television to continue conveying and enabling one side of the back plate of the television to be attached to the lifting rods 210 by the conveying force so as to enable the back plate of the television to be aligned, and when a plurality of welding positioning devices 3 are needed to be erected, one belt conveyor can be erected at one side of the back plate conversion device 2; after the television backboard is aligned, the lifting oil cylinder 24 drives the roller conveyor 21 to descend, so that the television backboard falls on the jacking posts 28 and is supported and limited on one height by a plurality of jacking posts 28, and the welding positioning device 3 can conveniently take out the television backboard; wherein, the lifting rod 210 near the limit mechanism 22 of the belt conveyor 1 is longer than the lifting rod 210 at the other side; when the welding positioning device 3 works, the screw rod 34 is driven to rotate positively by the motor 33, then the screw rod 34 drives the sliding frame 32 to move, the sliding frame 32 drives the oil cylinder 37, the guide posts 36 and the inserting frame 35 to move, the inserting frame 35 is driven to move below the television backboard limited by the plurality of jacking posts 28, then the oil cylinder 37 drives the inserting frame 35 to ascend to support the television backboard, the screw rod 34 is driven to rotate reversely by the motor 33 to enable the sliding frame 32 to return, the oil cylinder 37 drives the inserting frame 35 to descend, the television backboard on the inserting frame 35 is placed on the lifting plate 39 of the backboard positioning device 38, the sliding positioning blocks 312 are driven to move by the locking cylinders 311 on the 4 lifting plates 39, four corners of the television backboard are matched with the sliding positioning blocks 312 and the positioning blocks 310 to be fixed, the sliding positioning blocks 312 can be used as the positioning blocks 310 by sampling bolts, and the four corners of the television backboard positioning device is welded by the welding manipulator; after welding, the lifting plate 39 is driven to ascend by the lifting positioning cylinder so that one end of the telescopic belt conveyor 4 can move below the television backboard, and then the lifting plate 39 is driven to descend by the lifting positioning cylinder so that the television backboard falls on the telescopic belt conveyor 4 to be conveyed to a lower working section; the sliding roller 316 plays a guiding role, when the locking surface 314 contacts with the inclined surface of the television backboard, the television backboard can be guided to be clamped into the included angle between the locking surface 314 and the lifting plate 39, and meanwhile, when the television backboard descends after the telescopic belt conveyor 4 contacts with the lifting plate 39, four corner parts of the television backboard can smoothly move out of the included angle between the locking surface 314 and the lifting plate 39 through the sliding roller 316.
The above description of the specific embodiments of the present utility model has been given by way of example only, and the present utility model is not limited to the above description of the specific embodiments. Any equivalent modifications and substitutions for the present utility model will occur to those skilled in the art, and are also within the scope of the present utility model. Accordingly, equivalent changes and modifications are intended to be included within the scope of the present utility model without departing from the spirit and scope thereof.
Claims (7)
1. A television backboard welding and positioning device is characterized in that: the device comprises a belt conveyor (1), a back plate conversion device (2), a welding positioning device (3), a telescopic belt conveyor (4) and a welding manipulator, wherein the back plate conversion device (2) is arranged between the belt conveyor (1) and the welding positioning device (3) and is used for guiding and conveying a television back plate, and the telescopic belt conveyor (4) and the welding manipulator are respectively arranged at two sides of the welding positioning device (3); the welding positioning device (3) comprises a supporting frame (31), a sliding frame (32), a motor (33), a screw rod (34), an inserting frame (35), guide posts (36), oil cylinders (37) and a backboard positioning device (38), wherein the sliding frame (32) is connected to the supporting frame (31) in a sliding mode and is in transmission connection with the screw rod (34), one end of the screw rod (34) is connected with a power rod of the motor (33), the motor (33) is installed on the supporting frame (31), a plurality of guide posts (36) are installed on the sliding frame (32) and are in sliding connection with the inserting frame (35), and the oil cylinders (37) are installed on the sliding frame (32) and are connected with the inserting frame (35) through piston rods, and at least 4 backboard positioning devices (38) are installed on the supporting frame (31) and are used for fixing a backboard of a television.
2. The television backboard welding and positioning device according to claim 1, wherein: the backboard positioner (38) comprises a lifting plate (39), a positioning block (310), a locking cylinder (311), a sliding positioning block (312) and a lifting positioning cylinder, wherein the lifting positioning cylinder is arranged on a supporting frame (31) and a piston rod is connected with the lifting plate (39), the positioning block (310) and the locking cylinder (311) are arranged on the lifting plate (39), the sliding positioning block (312) is slidably connected with the lifting plate (39) and is connected with the piston rod of the locking cylinder (311), and a fixing bolt is arranged on the sliding positioning block (312).
3. The television backboard welding and positioning device according to claim 2, wherein: the sliding positioning block (312) and the positioning block (310) comprise a block body (313), a sliding roller (316), elastic silica gel (317) and a fixing frame, a locking surface (314) is arranged on one side of the block body (313), a clearance groove (315) is formed in the locking surface (314), the sliding roller (316) is connected onto the elastic silica gel (317) through the fixing frame, and the elastic silica gel (317) is connected onto the clearance groove (315).
4. A television backboard welding and positioning apparatus according to claim 3, wherein: the backboard conversion device (2) comprises a roller conveyor (21), a limiting mechanism (22), a fixing frame (23), a lifting oil cylinder (24) and a fixed-height conversion column (25), wherein at least 2 limiting mechanisms (22) are respectively arranged at two ends of the roller conveyor (21), the lifting oil cylinder (24) is arranged on the fixing frame (23) and a piston rod is connected with the roller conveyor (21), and a plurality of fixed-height conversion columns (25) are arranged on the fixing frame (23).
5. The television backboard welding and positioning apparatus according to claim 4, wherein: the fixed-height conversion column (25) comprises a connecting column (26), a balance plate (27) and a jacking column (28), wherein the balance plate (27) is connected to the fixing frame (23) through the connecting column (26), and a plurality of jacking columns (28) are connected to the balance plate (27).
6. The television backboard welding and positioning apparatus according to claim 4, wherein: the limiting mechanism (22) comprises a limiting cylinder (29) and a lifting rod (210), wherein the limiting cylinder (29) is arranged on the roller conveyor (21) and the piston is connected with the lifting rod (210).
7. The television backboard welding and positioning apparatus according to claim 4, wherein: a contact sensor is arranged in the avoidance groove (315).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104126.0U CN220445563U (en) | 2023-08-07 | 2023-08-07 | Television backboard welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322104126.0U CN220445563U (en) | 2023-08-07 | 2023-08-07 | Television backboard welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220445563U true CN220445563U (en) | 2024-02-06 |
Family
ID=89732845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322104126.0U Active CN220445563U (en) | 2023-08-07 | 2023-08-07 | Television backboard welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220445563U (en) |
-
2023
- 2023-08-07 CN CN202322104126.0U patent/CN220445563U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |