CN212475191U - Centre gripping loading attachment of circuit board processing usefulness - Google Patents
Centre gripping loading attachment of circuit board processing usefulness Download PDFInfo
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- CN212475191U CN212475191U CN202021022153.3U CN202021022153U CN212475191U CN 212475191 U CN212475191 U CN 212475191U CN 202021022153 U CN202021022153 U CN 202021022153U CN 212475191 U CN212475191 U CN 212475191U
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- circuit board
- gear
- shell
- bevel gear
- ratchet
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Abstract
The utility model discloses a centre gripping loading attachment that circuit board processing was used, including shell, motor, ratchet and driving gear, the shell side-mounting has the fixed plate, and the fixed plate back installs the spring to the backplate is installed to the shell rear side, shell internally mounted has the motor, and motor output end installs drive bevel gear to drive bevel gear and driven bevel gear meshing, driven bevel gear passes through transfer line and rolling disc, and rolling disc and ratchet laminating, install the lead screw in the middle of the ratchet, and the lead screw outside installs the backplate to the lifter plate is installed in the lead screw outside, driving pulley is installed to the motor output end. This centre gripping loading attachment of circuit board processing usefulness has adopted the gear, and same motor drives two intermittent motion, can keep the lead screw to drive circuit board that lifter plate rises and on pusher promoted the circuit board at top to the conveyer belt, makes the circuit board get into the welding stage on next step under the condition of nobody's contact.
Description
Technical Field
The utility model relates to a circuit board processing equipment technical field specifically is a centre gripping loading attachment of circuit board processing usefulness.
Background
Along with the development of society, electronic equipment is more and more popular, and the small cell-phone and calculator, computer and cell-phone etc. all need to use the circuit board just can operate, and the circuit board can be divided into printed wiring board, copper-clad plate etc. again, but the circuit board of whatever is all fragile, needs to use clamping device to weld and convey the circuit board.
However, the common clamping device still needs manual operation and the clamping device can only clamp the circuit board and cannot transport the circuit board to the welding device, and meanwhile, the existing clamping device is easy to damage the circuit board, the sizes of the circuit boards are different, and the circuit boards of various models cannot be clamped simultaneously.
Disclosure of Invention
An object of the utility model is to provide a centre gripping loading attachment of circuit board processing usefulness to it can not transport welding set and clamping device to the circuit board to lead to the fact the problem of destruction easily to the circuit board to solve to propose among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a clamping and feeding device for processing a circuit board comprises a shell, a motor, a ratchet wheel and a driving gear, wherein a fixing plate is arranged on the side surface of the shell, a spring is arranged on the back of the fixing plate, a back plate is arranged at the rear side of the shell, a motor is arranged in the shell, a driving bevel gear is arranged at the output end of the motor, and the driving bevel gear is meshed with a driven bevel gear which is connected with the rotating disc through a transmission rod, the rotating disc is attached to the ratchet wheel, a screw rod is arranged in the middle of the ratchet wheel, a back plate is arranged outside the screw rod, and the outer side of the screw rod is provided with a lifting plate, the output end of the motor is provided with a driving belt wheel, the driving belt wheel is connected with a driven belt wheel through a transmission belt, and the driven belt wheel is meshed with the driving gear through the transmission shaft, the driving gear is meshed with the driven gear, and a rotating rod is arranged in the middle of the driven gear for connection, and a pushing device is arranged in the middle of the rotating rod.
Preferably, the fixed plate is installed along shell central line both sides equidistance and is distributed, and 2 springs are all installed to every fixed plate rear side.
Preferably, the central line of the back plate is provided with a rectangular groove, and the height of the rectangular groove of the back plate is two thirds of the height of the screw rod.
Preferably, the rotating disc and the ratchet wheel form an intermittent rotating mechanism, and a cylinder at the front end of the rotating disc is attached to the inside of a U-shaped groove of the ratchet wheel.
Preferably, the lifting plate is provided with a convex block at two sides, and the outer side of the convex block of the lifting plate is attached to the inner wall of the groove formed by the fixing plates at two sides.
Preferably, the driving gear is a quarter gear, and the diameters of the driving gear and the driven gear are equal.
Compared with the prior art, the beneficial effects of the utility model are that: this centre gripping loading attachment of circuit board processing usefulness adopts lead screw and ratchet, can intermittent type nature drive lifter plate rebound, and the fixed plate and the spring of both sides can carry out elastic fixation to the lifter plate in the middle of simultaneously, keep balance when can making the lifter plate upward movement.
Meanwhile, the gear is adopted, the same motor drives two intermittent movements, the screw rod can be kept to drive the lifting plate to ascend, and meanwhile, the pushing device pushes the circuit board at the top to the conveying belt, so that the circuit board can enter the next welding stage under the condition that no person is in contact with the circuit board.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the housing of the present invention;
FIG. 2 is a schematic diagram of a side-sectional structure of the fixing plate of the present invention;
fig. 3 is a schematic top view of the housing of the present invention;
fig. 4 is an enlarged schematic view of a in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a fixing plate; 3. a back plate; 4. a motor; 5. a drive bevel gear; 6. a driven bevel gear; 7. rotating the disc; 8. a ratchet wheel; 9. a screw rod; 10. a lifting plate; 11. a spring; 12. a driving pulley; 13. a transmission belt; 14. a driven pulley; 15. a driving gear; 16. a driven gear; 17. rotating the rod; 18. and a pushing device.
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. 1-4, the present invention provides a technical solution: a clamping and feeding device for processing a circuit board comprises a shell 1, a fixed plate 2, a back plate 3, a motor 4, a driving bevel gear 5, a driven bevel gear 6, a rotating disc 7, a ratchet 8, a screw rod 9, a lifting plate 10, a spring 11, a driving pulley 12, a transmission belt 13, a driven pulley 14, a driving gear 15, a driven gear 16, a rotating rod 17 and a pushing device 18, wherein the fixed plate 2 is installed on the side surface of the shell 1, the spring 11 is installed on the back of the fixed plate 2, the back plate 3 is installed on the back side of the shell 1, the motor 4 is installed inside the shell 1, the driving bevel gear 5 is installed at the output end of the motor 4, the driving bevel gear 5 is meshed with the driven bevel gear 6, the driven bevel gear 6 is attached to the rotating disc 7 through the transmission rod, the rotating disc 7 is attached to the ratchet 8, the screw rod 9 is installed, the motor 4 output end is installed with driving pulley 12, and driving pulley 12 is connected with driven pulley 14 through drive belt 13, and driven pulley 14 passes through transmission shaft and driving gear 15, and driving gear 15 meshes with driven gear 16, and installs rotary rod 17 in the middle of the driven gear 16 and connect, and installs thrust unit 18 in the middle of rotary rod 17.
The fixed plate 2 is installed along 1 central line both sides equidistance of shell and distributes, and 2 springs 11 are all installed to every fixed plate 2 rear sides, carries out elastic fixation through the spring 11 of both sides to the lifter plate 10 in the middle of making lifter plate 10 keep balance.
Rectangular groove has been seted up to 3 central lines of backplate, and the height in rectangular groove of backplate 3 is the two-thirds of lead screw 9 height, and lead screw 9 is installed to the inside groove of backplate 3, can steadily reciprocate lifter plate 10 perpendicularly, and the circuit board that makes the upper end place can be steady reciprocate.
The rotating disc 7 and the ratchet wheel 8 form an intermittent rotating mechanism, a cylinder at the front end of the rotating disc 7 is attached to the inside of a U-shaped groove of the ratchet wheel 8, the rotating disc 7 rotates for one circle, the ratchet wheel 8 rotates for one quarter of a circle, the lead screw 9 can stably drive the lifting plate 10 to move upwards, and the circuit board can be pushed out by the pushing device 18 only by slight upward movement when the height of the circuit board is small.
The convex blocks are arranged on two sides of the lifting plate 10, the outer sides of the convex blocks of the lifting plate 10 are attached to the inner walls of the grooves formed in the fixing plates 2 on the two sides, and the convex blocks of the lifting plate 10 can be matched with the grooves of the fixing plates 2, so that the lifting plate 10 is clamped with the fixing plates 2, and the horizontal movement of the lifting plate 10 is limited.
The driving gear 15 is a quarter gear, the diameters of the driving gear 15 and the driven gear 16 are equal, the driving gear 15 and the driven gear 16 are matched to form intermittent motion, and meanwhile, the intermittent motion of the rotating disc 7 and the ratchet wheel 8 on the driving gear 15 and the driven gear is matched to enable the lifting plate 10 to move upwards one grid, and the pushing device 18 pushes a circuit board forwards to reach the conveying device.
The working principle is as follows: firstly, a circuit board is placed in a lifting plate 10, a spring 11 enables a groove of a fixing plate 2 to be attached to a lug of the lifting plate 10 by extruding the fixing plate 2, a motor 4 is started, an output end of the motor 4 drives a driving bevel gear 5 to rotate anticlockwise, the driving bevel gear 5 drives a meshed driven bevel gear 6 to move, the driven bevel gear 6 drives a rotating disc 7 on the upper portion to move through a transmission shaft, the rotating disc 7 rotates for one circle to stir a ratchet wheel 8 for one quarter of a circle to form intermittent motion, meanwhile, the ratchet wheel 8 drives a screw rod 9 to rotate, and the lifting plate 10 is driven by the screw rod 9 to move upwards vertically and upwards to drive the circuit board to;
meanwhile, the output end of the motor 4 drives the driving pulley 12 installed on the outer side to rotate anticlockwise, the driving pulley 12 drives the driven pulley 14 to rotate anticlockwise through the transmission belt 13, the driven pulley 14 drives the driving gear 15 to rotate through the transmission shaft, the driving gear 15 is a quarter gear, when the driving gear 15 is meshed with the driven gear 16, the driven gear 16 drives the two groups of pushing devices 18 installed in the middle to rotate for a quarter circle, meanwhile, the driven gear 16 drives the two groups of pushing devices 18 installed in the middle through a rotating rod 17, so that the pushing devices 18 push the circuit board which is vertically upward to move forwards to reach the transmission belt, when the driving gear 15 and the driven gear 16 are in a non-meshed state, the pushing devices 18 rotate backwards due to self gravity, meanwhile, the limiting columns installed on the back plate 3 resist the swinging of the pushing devices 18, and are, and (3) enabling the pushing device 18 to return to the position vertical to the circuit board again, enabling the lifting plate 10 to move upwards to drive the circuit board to abut against the bottom of the pushing device 18, transporting the circuit board to the next step, and turning off the motor 4 after clamping and feeding are required to be completed, so that the components stop moving, which is the working principle of the clamping and feeding device for processing the circuit board.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 centre gripping loading attachment of circuit board processing usefulness, includes shell (1), motor (4), ratchet (8) and driving gear (15), its characterized in that: the improved multifunctional gear box is characterized in that a fixing plate (2) is installed on the side face of a shell (1), a spring (11) is installed on the back of the fixing plate (2), a back plate (3) is installed on the rear side of the shell (1), a motor (4) is installed inside the shell (1), a driving bevel gear (5) is installed at the output end of the motor (4), the driving bevel gear (5) is meshed with a driven bevel gear (6), the driven bevel gear (6) is connected with a rotating disc (7) through a transmission rod, the rotating disc (7) is attached to a ratchet (8), a screw rod (9) is installed in the middle of the ratchet (8), the back plate (3) is installed on the outer side of the screw rod (9), a lifting plate (10) is installed on the outer side of the screw rod (9), a driving belt wheel (12) is installed at the output end, and the driven belt wheel (14) is meshed with the driving gear (15) through a transmission shaft, the driving gear (15) is meshed with the driven gear (16), a rotating rod (17) is installed in the middle of the driven gear (16) and connected with the driven gear, and a pushing device (18) is installed in the middle of the rotating rod (17).
2. The clamping and feeding device for processing the circuit board as recited in claim 1, wherein: the fixed plate (2) is installed along shell (1) central line both sides equidistance and distributes, and 2 springs (11) are all installed to every fixed plate (2) rear side.
3. The clamping and feeding device for processing the circuit board as recited in claim 1, wherein: the central line of the back plate (3) is provided with a rectangular groove, and the height of the rectangular groove of the back plate (3) is two thirds of the height of the screw rod (9).
4. The clamping and feeding device for processing the circuit board as recited in claim 1, wherein: the rotating disc (7) and the ratchet wheel (8) form an intermittent rotating mechanism, and a cylinder at the front end of the rotating disc (7) is attached to the inside of a U-shaped groove of the ratchet wheel (8).
5. The clamping and feeding device for processing the circuit board as recited in claim 1, wherein: the lifting plate is characterized in that convex blocks are arranged on two sides of the lifting plate (10), and the outer sides of the convex blocks of the lifting plate (10) are attached to the inner walls of grooves formed in the fixing plates (2) on the two sides.
6. The clamping and feeding device for processing the circuit board as recited in claim 1, wherein: the driving gear (15) is a quarter gear, and the diameters of the driving gear (15) and the driven gear (16) are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021022153.3U CN212475191U (en) | 2020-06-06 | 2020-06-06 | Centre gripping loading attachment of circuit board processing usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021022153.3U CN212475191U (en) | 2020-06-06 | 2020-06-06 | Centre gripping loading attachment of circuit board processing usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212475191U true CN212475191U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021022153.3U Active CN212475191U (en) | 2020-06-06 | 2020-06-06 | Centre gripping loading attachment of circuit board processing usefulness |
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| Country | Link |
|---|---|
| CN (1) | CN212475191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406286A (en) * | 2021-06-15 | 2021-09-17 | 刘少楠 | Safety detection device capable of subpackaging food in equal amount |
-
2020
- 2020-06-06 CN CN202021022153.3U patent/CN212475191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406286A (en) * | 2021-06-15 | 2021-09-17 | 刘少楠 | Safety detection device capable of subpackaging food in equal amount |
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