CN215700362U - Automatic-rotating burr fine-grinding device for LED display screen frame - Google Patents
Automatic-rotating burr fine-grinding device for LED display screen frame Download PDFInfo
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- CN215700362U CN215700362U CN202122145898.XU CN202122145898U CN215700362U CN 215700362 U CN215700362 U CN 215700362U CN 202122145898 U CN202122145898 U CN 202122145898U CN 215700362 U CN215700362 U CN 215700362U
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Abstract
The utility model relates to a burr and fine grinding device for an automatically rotatable LED display screen frame, which relates to the technical field of grinding devices, wherein a motor box is fixed on the lower side wall of the middle part of a top plate, sliding blocks are symmetrically arranged on two sides of the motor box, the sliding blocks are arranged on sliding rods in a sliding mode, two ends of the sliding rods are fixed between the outer side wall of the motor box and the inner side wall of a support plate, a first nut is fixed on the upper side wall of each sliding block, the first nut is screwed on a first lead screw, two ends of the first lead screw are screwed and fixed on the outer side wall of the motor box and the inner side wall of the support plate through bearings, one end of the first lead screw penetrates through the support plate and then is fixed on the output end of a moving motor, the moving motor is connected with an external power supply, the moving motor is fixed on the outer side wall of the support plate through a motor support, and a grinding motor is fixed on the lower side wall of the sliding block through the motor support; the display screen frame can adapt to display screen frames with different sizes, the labor loss and labor intensity are reduced, and the efficiency and the quality are improved.
Description
Technical Field
The utility model relates to the technical field of polishing devices, in particular to a burr fine grinding device for an LED display screen frame, which can rotate automatically.
Background
The LED display screen integrates the microelectronic technology, the computer technology and the information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, stock exchange and the like, and can meet the requirements of different environments.
To the display screen frame, all can form deckle edge, burr at its punching press edge of tailorring, this just needs to grind the processing of leveling it in follow-up process, current processing is a lot to throw the work piece of display screen frame on the grinding machine and carry out automatic grinding and polishing, automatic deckle edge grinding machine is not good in the work piece that faces the size variation, and can't carry out partial edging to the work piece and handle, still hand the work piece through the manual work among the prior art and throw the grinding on the grinding machine, but the manual work of prior art throws when grinding the work, because of needing the manual work to control the angle and the dynamics of throwing the grinding, and the inefficiency that brings, the amount of labour is big, intensity of labour is high, the problem that the quality of grinding and polishing can't be guaranteed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects and shortcomings of the prior art, the utility model provides the burr fine grinding device for the LED display screen frame, which can automatically rotate, can adapt to display screen frames with different sizes, reduces labor loss and labor intensity, and ensures the improvement of efficiency and quality.
In order to achieve the purpose, the utility model adopts the following technical scheme: the scrap collecting device comprises a support plate, a top plate, a scrap collecting hopper, a scrap outlet and support legs; support plates are symmetrically fixed on the left side wall and the right side wall of the top plate, chip collecting hoppers are fixed on the lower side walls of the support plates, chip outlets are connected to the lower ends of the chip collecting hoppers in a penetrating manner, and support legs are fixed on the outer side walls of the chip collecting hoppers;
the grinding device also comprises a grinding roller, a rotating shaft, a grinding motor, a sliding block, a sliding rod, a first nut, a first screw rod, a moving motor, a motor box, a rotating rod, a rolling ring, a transmission pair and a transmission motor; a motor box is fixed on the lower side wall of the middle part of the top plate, sliding blocks are symmetrically arranged on two sides of the motor box, the sliding blocks are arranged on the sliding rods in a sliding mode, two ends of each sliding rod are fixed between the outer side wall of the motor box and the inner side wall of the support plate, a first screw nut is fixed on the upper side wall of each sliding block and is screwed on the first screw rod, two ends of the first screw rod are screwed and fixed on the outer side wall of the motor box and the inner side wall of the support plate through bearings, one end of the first screw rod penetrates through the support plate and is fixed on the output end of the movable motor, the movable motor is connected with an external power supply and is fixed on the outer side wall of the support plate through the motor support, a polishing motor is fixed on the lower side wall of each sliding block through the motor support and is connected with the external power supply, a rotating shaft is fixed on the output end of the polishing motor, a polishing roller is fixed on the other end of the rotating shaft, and three rotating rods are arranged in parallel in front and back below the polishing roller, the cover is established and is fixed with a plurality of rolling ring on the dwang, the position of the rolling ring on the dwang that sets up around is crisscross, the both ends of dwang utilize the bearing to connect soon and fix on the wall of the left and right sides of mounting panel, the right-hand member of dwang passes behind the mounting panel on right side, hang the outside of establishing the mounting panel on right side, adjacent dwang hangs and establishes all to utilize the vice transmission of transmission to connect between the end, the left end of middle dwang passes behind the left mounting panel, fix on transmission motor's output, transmission motor is connected with external power source, and transmission motor utilizes the motor support to fix on the right side wall of mounting panel.
Preferably, the lower part of the scrap collecting hopper is provided with a scrap collecting box, the inner part of the scrap collecting box is hollow, the upper side wall of the scrap collecting box is of an open structure, four corners of the lower side wall of the scrap collecting box are fixed with universal wheels, and the front side wall of the scrap collecting box is fixed with a handle.
Preferably, the inside of motor case be hollow structure setting, the motor incasement utilizes motor support to be fixed with elevator motor, this elevator motor is connected with external power source, be fixed with the lead screw No. two on elevator motor's the output, the other end of No. two lead screws passes behind the lower lateral wall of motor case, be fixed with the spacing piece, No. two lead screws are screwed on and are connected with No. two nuts, No. two nuts inlay and establish on the middle part of mount lateral wall, the mount is "U" shape structure setting, set up on the mount lower lateral wall and have the roll groove, the roll inslot rolls and is provided with anti-skidding rolling wheel, anti-skidding rolling wheel hangs and establishes in the top of rolling ring.
Preferably, the left end and the right end of the lower side wall of the motor box are symmetrically fixed with telescopic rods, and the other ends of the telescopic rods are fixed on the upper side wall of the fixing frame.
Preferably, the outer peripheral wall of the rolling ring is fixedly sleeved with an anti-slip sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. the display screen frame can be clamped tightly by the aid of the lifting motor, the second lead screw, the limiting block, the second screw, the fixing frame, the rolling groove and the anti-skidding rolling wheel, and movement is prevented.
2. Dwang, rolling ring, the vice and the drive motor setting of transmission can drive the display screen frame automatically and move forward, polish, alleviate labour's loss.
3. The setting of slider, slide bar, screw, lead screw and moving motor can be adjusted according to the display screen frame of not unidimensional.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a sectional view taken along line a-a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Description of reference numerals:
the chip collecting device comprises a support plate 1, a top plate 2, a chip collecting hopper 3, a chip outlet 4, supporting legs 5, a polishing roller 6, a rotating shaft 7, a polishing motor 8, a sliding block 9, a sliding rod 10, a first screw nut 11, a first screw nut 12, a moving motor 13, a motor box 14, a rotating rod 15, a rolling ring 16, a transmission pair 17, a transmission motor 18, a lifting motor 19, a second screw nut 20, a limiting block 21, a second screw nut 22, a fixing frame 23, a rolling groove 24, an anti-skidding rolling wheel 25, an expansion rod 26, an anti-skidding sleeve 27, a chip collecting box 28, a universal wheel 29 and a handle 30.
The specific implementation mode is as follows:
the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment: the scrap collecting device comprises a support plate 1, a top plate 2, a scrap collecting hopper 3, a scrap outlet 4 and support legs 5; the support plates 1 are symmetrically fixed on the left side wall and the right side wall of the top plate 2 through bolts, the chip collecting hopper 3 is fixed on the lower side wall of the support plates 1 through bolts, the lower end of the chip collecting hopper 3 is connected with a chip outlet 4 in a penetrating manner, and the outer side wall of the chip collecting hopper 3 is fixedly welded with support legs 5;
the grinding device also comprises a grinding roller 6, a rotating shaft 7, a grinding motor 8, a sliding block 9, a sliding rod 10, a first nut 11, a first screw rod 12, a moving motor 13, a motor box 14, a rotating rod 15, a rolling ring 16, a transmission pair 17 and a transmission motor 18; a motor box 14 is fixed on the lower side wall of the middle part of the top plate 2 by using bolts, sliding blocks 9 are symmetrically arranged on two sides of the motor box 14, the sliding blocks 9 are arranged on sliding rods 10 in a sliding mode, two ends of each sliding rod 10 are fixed between the outer side wall of the motor box 14 and the inner side wall of the support plate 1 by using bolts, a first screw nut 11 is welded and fixed on the upper side wall of each sliding block 9, the first screw nut 11 is screwed and connected on a first screw rod 12 in a threaded mode, two ends of the first screw rod 12 are screwed and fixed on the outer side wall of the motor box 14 and the inner side wall of the support plate 1 by using bearings, one end of the first screw rod 12 penetrates through the support plate 1 and then is welded and fixed on the output end of a moving motor 13, the moving motor 13 is connected with an external power supply, the moving motor 13 is fixed on the outer side wall of the support plate 1 by using motor supports and bolts, a polishing motor 8 is fixed on the lower side wall of the sliding blocks 9 by using motor supports and bolts, and the polishing motor 8 is connected with the external power supply, a rotating shaft 7 is fixedly welded on the output end of a polishing motor 8, a polishing roller 6 is fixedly welded on the other end of the rotating shaft 7, three rotating rods 15 are arranged in parallel in the front and at the back below the polishing roller 6, a plurality of rolling rings 16 are fixedly sleeved on the rotating rods 15, the positions of the rolling rings 16 on the rotating rods 15 arranged in the front and at the back are staggered, the two ends of the rotating rods 15 are fixedly screwed on the left side wall and the right side wall of the support plate 1 by using bearings, after the right end of the rotating rod 15 passes through the support plate 1 on the right side, the suspension ends of the adjacent rotating rods 15 are in transmission connection by a transmission pair 17, after the left end of the rotating rod 15 in the middle passes through the support plate 1 on the left side, the transmission motor 18 is welded and fixed on the output end of the transmission motor 18, the transmission motor 18 is connected with an external power supply, and the transmission motor 18 is fixed on the right side wall of the support plate 1 by a motor support and a bolt; a chip collecting box 28 is arranged below the chip collecting hopper 3, the interior of the chip collecting box 28 is hollow, the upper side wall of the chip collecting box 28 is in an open structure, universal wheels 29 are fixed to four corners of the lower side wall of the chip collecting box 28 through bolts, and a handle 30 is fixed to the front side wall of the chip collecting box 28 through bolts; the interior of the motor box 14 is arranged in a hollow structure, a lifting motor 19 is fixed in the motor box 14 by a motor bracket and bolts, the lifting motor 19 is connected with an external power supply, a second lead screw 20 is fixedly welded on the output end of the lifting motor 19, the other end of the second lead screw 20 penetrates through the lower side wall of the motor box 14, a limiting block 21 is fixedly welded, a second screw nut 22 is screwed on the second lead screw 20, the second screw nut 22 is embedded on the upper side wall of the middle part of the fixing frame 23, the fixing frame 23 is arranged in a U-shaped structure, a rolling groove 24 is formed in the lower side wall of the fixing frame 23, an anti-skidding rolling wheel 25 is arranged in the rolling groove 24 in a rolling manner, and the anti-skidding rolling wheel 25 is suspended above the rolling ring 16; telescopic rods 26 are symmetrically fixed at the left end and the right end of the lower side wall of the motor box 14 by bolts, the telescopic rods 26 are common loop bars, and the other ends of the telescopic rods 26 are fixed on the upper side wall of the fixing frame 23 by bolts; an anti-skid sleeve 27 is sleeved and fixed on the outer peripheral wall of the rolling ring 16.
The working principle of the specific embodiment is as follows: when the device is used, a display screen frame is placed above a rolling ring 16, a lifting motor 19 is started, the output end of the lifting motor 19 drives a second lead screw 20 to rotate, so that a second screw 22 is driven to move downwards, so that a fixing frame 23 moves downwards, an anti-skidding rolling wheel 25 below the fixing frame 23 is abutted on the display screen frame, a moving motor 13 is started, the output end of the moving motor 13 drives a first lead screw 12 to rotate, so that a first screw 11 moves on the first lead screw 12, a grinding motor 8 is started, the output end of the grinding motor 8 drives a rotating shaft 7 to rotate, so that a grinding roller 6 is driven to rotate, burrs on the display screen frame are ground, a transmission motor 18 is started, the output end of the transmission motor 18 drives a middle rotating rod 15 to rotate, so that front and rear rotating rods 15 rotate together by using a transmission pair 17, so that the rolling ring 16 rotates, the display screen frame above is driven to move forwards, the polished scraps fall into the scrap collecting hopper 3 and fall into the scrap collecting box 28 from the scrap outlet 4, and after the scrap collecting box 28 is full, the handle 30 can be pulled to pull the scrap collecting box 28 out of the lower part of the scrap collecting hopper 3 for cleaning.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the lifting motor 19, the second screw rod 20, the limiting block 21, the second screw 22, the fixing frame 23, the rolling groove 24 and the anti-skid rolling wheel 25 are arranged, so that the display screen frame can be clamped tightly to prevent movement.
2. The rotating rod 15, the rolling ring 16, the transmission pair 17 and the transmission motor 18 are arranged, so that the display screen frame can be automatically driven to move forwards to polish, and the loss of labor force is reduced.
3. The arrangement of the sliding block 9, the sliding rod 10, the first screw nut 11, the first screw rod 12 and the moving motor 13 can be adjusted according to display screen frames with different sizes.
It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.
Claims (5)
1. A burr fine grinding device for an LED display screen frame capable of automatically rotating comprises a support plate (1), a top plate (2), a chip collecting hopper (3), a chip outlet (4) and support legs (5); support plates (1) are symmetrically fixed on the left side wall and the right side wall of the top plate (2), chip collecting hoppers (3) are fixed on the lower side walls of the support plates (1), chip outlets (4) are connected to the lower ends of the chip collecting hoppers (3) in a penetrating manner, and support legs (5) are fixed on the outer side walls of the chip collecting hoppers (3);
the method is characterized in that: the grinding machine also comprises a grinding roller (6), a rotating shaft (7), a grinding motor (8), a sliding block (9), a sliding rod (10), a first screw (11), a first screw rod (12), a moving motor (13), a motor box (14), a rotating rod (15), a rolling ring (16), a transmission pair (17) and a transmission motor (18); the middle lower side wall of the top plate (2) is fixed with a motor box (14), two sides of the motor box (14) are symmetrically provided with sliding blocks (9), the sliding blocks (9) are arranged on the sliding rods (10) in a sliding mode, two ends of each sliding rod (10) are fixed between the outer side wall of the motor box (14) and the inner side wall of the support plate (1), the upper side wall of each sliding block (9) is fixed with a screw (11), the screw (11) is screwed on a screw rod (12), two ends of the screw rod (12) are screwed and fixed on the outer side wall of the motor box (14) and the inner side wall of the support plate (1) through bearings, one end of the screw rod (12) penetrates through the support plate (1) and then is fixed on the output end of the movable motor (13), the movable motor (13) is connected with an external power supply, and the movable motor (13) is fixed on the outer side wall of the support plate (1) through a motor support, a grinding motor (8) is fixed on the lower side wall of the sliding block (9) by using a motor support, the grinding motor (8) is connected with an external power supply, a rotating shaft (7) is fixed on the output end of the grinding motor (8), a grinding roller (6) is fixed at the other end of the rotating shaft (7), three rotating rods (15) are arranged in parallel in the front and at the back below the grinding roller (6), a plurality of rolling rings (16) are fixed on the rotating rods (15) in a sleeved mode, the positions of the rolling rings (16) on the rotating rods (15) arranged in the front and at the back are staggered, two ends of each rotating rod (15) are screwed and fixed on the left side wall and the right side wall of the support plate (1) by using bearings, the right end of each rotating rod (15) passes through the support plate (1) on the right side and is suspended on the outer side of the support plate (1) on the right side, the adjacent rotating rods (15) are suspended between the ends and are in transmission connection by using a transmission pair (17), the left end of the rotating rod (15) in the middle passes through the support plate (1) on the left side, is fixed on the output end of the transmission motor (18), the transmission motor (18) is connected with an external power supply, and the transmission motor (18) is fixed on the right side wall of the bracket plate (1) by utilizing a motor bracket.
2. The burr grinding device for the automatically rotatable LED display screen frame according to claim 1, wherein: the lower part of the scrap collecting hopper (3) is provided with a scrap collecting box (28), the inner part of the scrap collecting box (28) is hollow, the upper side wall of the scrap collecting box is of an opening structure, four corners of the lower side wall of the scrap collecting box (28) are respectively fixed with a universal wheel (29), and the front side wall of the scrap collecting box (28) is fixed with a handle (30).
3. The burr grinding device for the automatically rotatable LED display screen frame according to claim 1, wherein: the anti-skidding type motor box is characterized in that the inside of the motor box (14) is arranged in a hollow structure, a lifting motor (19) is fixed in the motor box (14) through a motor support, the lifting motor (19) is connected with an external power supply, a second lead screw (20) is fixed on the output end of the lifting motor (19), a limiting block (21) is fixed after the other end of the second lead screw (20) penetrates through the lower side wall of the motor box (14), a second screw (22) is connected onto the second lead screw (20) in a spinning mode, the second screw (22) is embedded onto the upper side wall of the middle of a fixing frame (23), the fixing frame (23) is arranged in a U-shaped structure, a rolling groove (24) is formed in the lower side wall of the fixing frame (23), an anti-skidding rolling wheel (25) is arranged in the rolling groove (24) in a rolling mode, and the anti-skidding rolling wheel (25) is suspended above a rolling ring (16).
4. The burr grinding device for the automatically rotatable LED display screen frame according to claim 3, wherein: the left end and the right end of the lower side wall of the motor box (14) are symmetrically fixed with telescopic rods (26), and the other ends of the telescopic rods (26) are fixed on the upper side wall of the fixing frame (23).
5. The burr grinding device for the automatically rotatable LED display screen frame according to claim 3, wherein: an anti-skid sleeve (27) is sleeved and fixed on the peripheral wall of the rolling ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145898.XU CN215700362U (en) | 2021-09-07 | 2021-09-07 | Automatic-rotating burr fine-grinding device for LED display screen frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122145898.XU CN215700362U (en) | 2021-09-07 | 2021-09-07 | Automatic-rotating burr fine-grinding device for LED display screen frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215700362U true CN215700362U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122145898.XU Active CN215700362U (en) | 2021-09-07 | 2021-09-07 | Automatic-rotating burr fine-grinding device for LED display screen frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215700362U (en) |
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2021
- 2021-09-07 CN CN202122145898.XU patent/CN215700362U/en active Active
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