CN218471904U - Chip positioning mechanism is used in production of LED display screen - Google Patents
Chip positioning mechanism is used in production of LED display screen Download PDFInfo
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- CN218471904U CN218471904U CN202222810526.9U CN202222810526U CN218471904U CN 218471904 U CN218471904 U CN 218471904U CN 202222810526 U CN202222810526 U CN 202222810526U CN 218471904 U CN218471904 U CN 218471904U
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Abstract
The utility model discloses a chip positioning mechanism for LED display screen production, including a bedplate, both sides of the bedplate bottom are bolted with connecting frames, the right side the bottom of the left side of the connecting frame is sleeved with a first rotating shaft through a bearing, the left end of the first rotating shaft is sleeved with a first motor, the surface of the first rotating shaft is sleeved with a first gear, a screw rod is sleeved between the two connecting frames through a bearing, a second gear is sleeved at the center of the surface of the screw rod, and both sides of the surface of the screw rod are in threaded connection with moving frames; the utility model discloses a square in the square plug-in first dwang that sets up second pivot both sides advances makes first sprocket pass through the chain and drives the inside second dwang of second sprocket rotatory, possesses the function of the chip of the upset location of being convenient for, through synchronous revolution's mode, can effectually overturn the chip of being fixed in the centre gripping, has improved the efficiency of the fixed processing of chip centre gripping greatly.
Description
Technical Field
The utility model relates to a chip positioning technology field specifically is a chip positioning mechanism is used in production of LED display screen.
Background
The LED display screen is a display screen for displaying various information such as characters, graphs, images, animation, quotation, videos, video signals and the like by controlling the display mode of a semiconductor light-emitting diode, an LED display screen control system is also called an LED asynchronous controller and is a core component of the LED image-text display screen, an LED display screen controller is responsible for receiving picture display information from a serial port of a computer, a frame memory is arranged, serial display data and a scanning control time sequence required by the LED display screen are generated according to a partition driving mode, and the LED image-text display screen is a core component of the LED image-text display screen, and the market of an LED control card is more extensive along with the rapid development of the LED display screen in recent 2 years.
When the LED display screen is produced and processed, the chip of the LED display screen needs to be positioned, the chip is fixed on the platform by the chip positioning mechanism for the production of the existing LED display screen when the chip is fixed, and after one surface of the chip is processed, the back of the chip needs to be turned over manually and then fixed, so that time is consumed, and the efficiency of the chip production of the LED display screen is greatly reduced. And the chip positioning mechanism for producing the existing LED display screen is mostly made of metal, and the clamping force is not easy to control, so that the corner bracket of the chip is very easy to be broken when being clamped and positioned, thereby greatly increasing the production cost of the chip.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chip positioning mechanism is used in production of LED display screen possesses the chip of the upset location of being convenient for and reduces the advantage of the harm that fixture caused to the chip, has solved current chip positioning mechanism for LED display screen production and has not been convenient for when the location overturn and cause the problem of harm to the chip easily when the centre gripping chip.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chip positioning mechanism for LED display screen production, includes the platen, the both sides of platen bottom all bolted connection link, the right side the left bottom of link has cup jointed first pivot through the bearing, the left end of first pivot has cup jointed first motor, the surface of first pivot has cup jointed first gear, two the screw rod has been cup jointed through the bearing between the link, the central department on screw rod surface has cup jointed the second gear, the both sides on screw rod surface all threaded connection has the removal frame, the top of removal frame runs through the platen and has bolted connection the casing, the central department at platen top has cup jointed the second pivot through the bearing, the surface of second pivot has cup jointed the third gear, the back of third gear articulates there is the fourth gear, the inside of fourth gear has cup jointed the third pivot, the second motor has cup jointed the second motor, the bottom of casing inner chamber has cup jointed first dwang through the bearing, first dwang has seted up the square hole near the one end of second motor, the both sides of second pivot have all cup jointed the square, and the square cup jointed in the square, the inside of the second spring of the second sprocket meshes the fixed plate, the inside spring of second sprocket meshes the fixed plate, the second sprocket meshes the other side of the inside of second sprocket that has been bolted connection has been bolted the second sprocket.
The utility model discloses further set up as, one side bolt joint of mount has the blotter.
Adopt above-mentioned technical scheme: can cushion when mount and the rubber tyer centre gripping chip on the mount, prevent that the mount collision from destroying the chip.
The utility model discloses further set up as, the bolt has the attenuator between mount and the fixed plate.
Adopt above-mentioned technical scheme: can play and slow down the vibration, promote the stability of being connected between fixed plate and the mount.
The utility model discloses further set up to, the middle part sliding connection that removes the frame has the gag lever post.
Adopt above-mentioned technical scheme: can carry on spacingly to removing the frame, prevent to remove the slope of frame, promote the stability of centre gripping.
The utility model discloses further set up to, the front and the back of casing all are provided with the sliding door.
Adopt above-mentioned technical scheme: the structure inside the shell can be conveniently overhauled in the later stage.
The utility model discloses further set up as, all bolted connections all around of platen bottom have the stand.
Adopt above-mentioned technical scheme: can play the effect of stable support, make the centre gripping of chip more steady.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a square hole in the square plug-in first dwang that sets up second pivot both sides makes first sprocket pass through the chain and drives the inside second dwang rotation of second sprocket, possesses the function of the chip of the upset location of being convenient for, and through synchronous revolution's mode, can effectually overturn the chip of just being fixed in the centre gripping, has improved the efficiency of the fixed processing of chip centre gripping greatly.
2. The utility model discloses a set up the inside rubber wheel of spring and mount, possess the function that reduces the harm that fixture caused to the chip, through the mode of elastic compensation, can effectively reduce the harm to the chip when the centre gripping is fixed, saved the manufacturing cost of LED screen greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural section view of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is a schematic top view of a partial structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 7 is an enlarged view of the structure at C in FIG. 2 according to the present invention;
fig. 8 is an enlarged schematic view of the structure at D in fig. 3 according to the present invention.
In the figure: 1. a platen; 2. a connecting frame; 3. a first rotating shaft; 4. a first motor; 5. a first gear; 6. a screw; 7. a second gear; 8. a movable frame; 9. a housing; 10. a second rotating shaft; 11. a third gear; 12. a fourth gear; 13. a third rotating shaft; 14. a second motor; 15. a first rotating lever; 16. a square hole; 17. a square block; 18. a first sprocket; 19. a chain; 20. a second sprocket; 21. a second rotating rod; 22. a fixing plate; 23. a spring; 24. a fixed mount; 25. a rubber wheel; 26. a cushion pad; 27. a damper; 28. a limiting rod; 29. sliding the door; 30. and (4) a column.
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.
Example 1:
referring to fig. 1, 2, 3, 5, 6 and 8, a chip positioning mechanism for LED display screen production includes a platen 1, connecting frames 2 are bolted on both sides of the bottom of the platen 1, a first rotating shaft 3 is sleeved on the bottom of the left side of the right connecting frame 2 through a bearing, a first motor 4 is sleeved on the left end of the first rotating shaft 3, a first gear 5 is sleeved on the surface of the first rotating shaft 3, a screw 6 is sleeved between the two connecting frames 2 through a bearing, a second gear 7 is sleeved on the center of the surface of the screw 6, a moving frame 8 is screwed on both sides of the surface of the screw 6, the top of the moving frame 8 penetrates through the platen 1 and is bolted on a housing 9, a second rotating shaft 10 is sleeved on the center of the top of the platen 1 through a bearing, a third gear 11 is sleeved on the surface of the second rotating shaft 10, a fourth gear 12 is hinged on the back of the third gear 11, a third rotating shaft 13 is sleeved on the inside of the fourth gear 12, a second motor 14 is sleeved on the right end of the third rotating shaft 13, a rotating rod 15 is sleeved on the bottom of the inner cavity of the housing 9 through a bearing, a square sprocket 17, a square hole 20 of a second rotating rod 17 is meshed with a square sprocket 17, and a second rotating rod 17 meshed with a square sprocket 17 meshed with a second sprocket 17 meshed with a square hole 20 meshed with a second sprocket 17 meshed with a square hole 17 meshed with a second rotating rod 17 meshed with a chain wheel 16 meshed with a square hole 17 meshed with a second rotating rod 17 meshed with a square chain wheel 17 meshed with a square hole 17 meshed with a chain wheel 18; the utility model discloses a square hole 16 in the square 17 interpolation first dwang 15 that sets up second pivot 10 both sides makes first sprocket 18 drive the inside second dwang 21 rotation of second sprocket 20 through chain 19, possesses the function of the chip of the upset location of being convenient for, and through synchronous revolution's mode, can effectually overturn the chip of just being fixed in the centre gripping, has improved the efficiency of the fixed processing of chip centre gripping greatly.
The middle part of the movable frame 8 is connected with a limiting rod 28 in a sliding way; can carry on spacingly to removing frame 8, prevent to remove 8 slopes of frame, promote the stability of centre gripping.
Sliding doors 29 are arranged on the front and the back of the shell 9; the structure inside the housing 9 can be overhauled in the later stage of being convenient for.
The periphery of the bottom of the bedplate 1 is bolted with upright posts 30; can play the effect of stable support, make the centre gripping of chip more steady.
The using process is briefly described as follows: when the automatic turning device is used, the first motor 4 works, the first motor 4 drives the first rotating shaft 3 to rotate, the first rotating shaft 3 rotates to drive the first gear 5 to rotate, the first gear 5 rotates to drive the second gear 7 to rotate, the second gear 7 rotates to drive the screw 6 to rotate, the screw 6 rotates to drive the moving frame 8 to move on the screw 6, the screw 6 moves to drive the shells 9 on two sides to move towards the center of the bedplate 1, when the shells 9 move to a certain position, the square 17 on the second rotating shaft 10 is inserted into the square hole 16, when a chip needs to be turned over, the second motor 14 works, the second motor 14 drives the third rotating shaft 13 to rotate, the third rotating shaft 13 rotates to drive the fourth gear 12 to rotate, the fourth gear 12 rotates to drive the third gear 11 to rotate, the third gear 11 rotates to drive the second rotating shaft 10 to rotate, the second rotating shaft 10 rotates to drive the first rotating rod 15 to rotate through the square hole 16 of the square 17, the first rotating rod 15 rotates to drive the first chain wheel 18 to rotate, the first chain wheel 18 rotates to drive the second chain wheel 20, and the second chain wheel 21 rotates to achieve the effect of chip turning over.
Example 2:
referring to fig. 1, 2, 3, 4 and 7, a chip positioning mechanism for LED display screen production comprises a bedplate 1, a fixing plate 22 is bolted on one side of a second rotating rod 21 close to a second motor 14, a spring 23 is bolted on the right side of the fixing plate 22, a fixing frame 24 is bolted on the other side of the spring 23, and a rubber wheel 25 is bolted inside the fixing frame 24; the utility model discloses a set up the inside rubber wheel 25 of spring 23 and mount 24, possess the function that reduces the harm that fixture caused to the chip, through the mode of elastic compensation, can effectively reduce the harm to the chip when the centre gripping is fixed, saved the manufacturing cost of LED screen greatly.
One side of the fixing frame 24 is bolted with a cushion pad 26; the chip clamping device can buffer when the chip is clamped between the fixing frame 24 and the rubber wheel 25 on the fixing frame 24, and the chip is prevented from being damaged by collision of the fixing frame 24.
A damper 27 is bolted between the fixed frame 24 and the fixed plate 22; the vibration can be reduced, and the connection stability between the fixing plate 22 and the fixing frame 24 can be improved.
The using process is briefly described as follows: during the use, after square 17 and square hole 16 aim at, with placing of chip between two mount 24, square 17 gets into square hole 16 completely this moment after, the rubber tyer 25 on the mount 24 of both sides can clip the both sides of chip, the extrusion force when most centre gripping is unloaded to spring 23 and attenuator 27 in the centre gripping of rubber tyer 25, rubber tyer 25 can carry out soft protection to the corner of chip to reach the effect that reduces the harm that fixture caused the chip.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a chip positioning mechanism is used in production of LED display screen, includes platen (1), its characterized in that: the table plate is characterized in that connecting frames (2) are bolted on two sides of the bottom of the table plate (1), a first rotating shaft (3) is sleeved at the bottom of the left side of the connecting frame (2) on the right side of the table plate through a bearing, a first motor (4) is sleeved at the left end of the first rotating shaft (3), a first gear (5) is sleeved on the surface of the first rotating shaft (3), a screw (6) is sleeved between the two connecting frames (2) through a bearing, a second gear (7) is sleeved at the center of the surface of the screw (6), moving frames (8) are in threaded connection with two sides of the surface of the screw (6), the top of each moving frame (8) penetrates through the table plate (1) and is in bolted connection with a shell (9), a second rotating shaft (10) is sleeved at the center of the top of the table plate (1) through a bearing, a third gear (11) is sleeved on the surface of the second rotating shaft (10), a fourth gear (12) is hinged at the back of the third gear (11), a third rotating shaft (13) is sleeved at the inside of the fourth gear (12), a second rotating shaft (14) is in sleeved at one end of the second rotating shaft, and a square hole (15) is arranged near to the bottom of the second rotating shaft (15), and a second rotating shaft (14), and a motor (15) is arranged at one end of the square hole (15) close to the second rotating shaft (15), and square (17) are pegged graft in the inside of square hole (16), first sprocket (18) has been cup jointed on the surface of first dwang (15), the surface meshing of first sprocket (18) has chain (19), the inside other end meshing of chain (19) has second sprocket (20), the inside of second sprocket (20) has been cup jointed second dwang (21), one side bolt that second dwang (21) is close to second motor (14) has been connected fixed plate (22), the right side bolt of fixed plate (22) has spring (23), the opposite side bolt of spring (23) has been connected mount (24), the inside bolt of mount (24) has rubber pulley (25).
2. The chip positioning mechanism for the production of the LED display screen of claim 1, wherein: a buffer pad (26) is bolted on one side of the fixing frame (24).
3. The chip positioning mechanism for the production of the LED display screen according to claim 1, wherein: a damper (27) is bolted between the fixed frame (24) and the fixed plate (22).
4. The chip positioning mechanism for the production of the LED display screen according to claim 1, wherein: the middle part of the moving frame (8) is connected with a limiting rod (28) in a sliding way.
5. The chip positioning mechanism for the production of the LED display screen according to claim 1, wherein: the front and the back of the shell (9) are provided with sliding doors (29).
6. The chip positioning mechanism for the production of the LED display screen according to claim 1, wherein: the periphery of the bottom of the bedplate (1) is bolted with upright posts (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222810526.9U CN218471904U (en) | 2022-10-25 | 2022-10-25 | Chip positioning mechanism is used in production of LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222810526.9U CN218471904U (en) | 2022-10-25 | 2022-10-25 | Chip positioning mechanism is used in production of LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218471904U true CN218471904U (en) | 2023-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222810526.9U Active CN218471904U (en) | 2022-10-25 | 2022-10-25 | Chip positioning mechanism is used in production of LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218471904U (en) |
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2022
- 2022-10-25 CN CN202222810526.9U patent/CN218471904U/en active Active
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