CN212075638U - Feeding device for circuit board electrical property testing machine - Google Patents
Feeding device for circuit board electrical property testing machine Download PDFInfo
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- CN212075638U CN212075638U CN202020394283.3U CN202020394283U CN212075638U CN 212075638 U CN212075638 U CN 212075638U CN 202020394283 U CN202020394283 U CN 202020394283U CN 212075638 U CN212075638 U CN 212075638U
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- circuit board
- sliding
- sucker
- plate
- chain
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Abstract
The utility model discloses a feeding device for a circuit board electrical property tester, which comprises a sucker component, wherein the sucker component comprises a mounting plate, a sucker arranged on the mounting plate, a separation mechanism positioned outside the sucker, a limit switch arranged at the bottom end of the mounting plate and a sliding plate connected with the mounting plate, the separation mechanism comprises a rotating plectrum and a rotating motor driving the rotating plectrum to rotate, and the rotating plectrum is positioned outside the sucker; the feeding mechanism is used for driving the sucker component to move and comprises a sliding rail, a sliding block, a chain and a driving motor, wherein the sliding rail is mounted on the rack, the sliding block is connected with the sliding plate and is arranged on the sliding rail in a sliding mode, the chain is connected with the sliding plate, the driving motor is connected with the chain through a chain wheel, and the chain is arranged along the direction of the sliding rail. The utility model discloses effectively avoid the circuit board to bond mutually, influence the problem of normal pay-off, have overload protection function to the circuit board simultaneously, whole simple compactness of mechanism, convenient to use.
Description
Technical Field
The utility model relates to a circuit board production facility technical field, concretely relates to circuit board electrical property material feeding unit for testing machine.
Background
The circuit board is also called as a circuit board or a PCB board, and is an indispensable component of electronic equipment, and before the circuit board is put into use, the circuit board needs to be subjected to a performance test by an electrical performance tester to detect whether a circuit short circuit occurs or not. The feeding device of the existing circuit board electrical property testing machine sucks a circuit board through the suckers, but the circuit boards can be mutually bonded, the circuit board at the lower end can be simultaneously taken up when the circuit board at the top end is sucked by the suckers, the circuit board at the lower end is easily separated from a placing station, the normal feeding process is influenced, and meanwhile, the existing feeding device also has the problem of overload of pressing and covering the circuit board, and the quality of the circuit board is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a circuit board electrical property material feeding unit for testing machine has simple structure, makes things convenient for the efficient advantage.
(II) technical scheme
In order to solve the technical problem, the utility model provides a following technical scheme: a feeding device for a circuit board electrical property tester comprises
The sucker component comprises a mounting plate, a sucker arranged on the mounting plate, a separation mechanism positioned outside the sucker, a limit switch arranged at the bottom end of the mounting plate and a sliding plate connected with the mounting plate, wherein the separation mechanism comprises a rotating shifting piece and a rotating motor for driving the rotating shifting piece to rotate, and the rotating shifting piece is positioned outside the sucker;
the feeding mechanism is used for driving the sucker component to move and comprises a sliding rail, a sliding block, a chain and a driving motor, wherein the sliding rail is mounted on the rack, the sliding block is connected with the sliding plate and is arranged on the sliding rail in a sliding mode, the chain is connected with the sliding plate, the driving motor is connected with the chain through a chain wheel, and the chain is arranged along the direction of the sliding rail.
Further provided, the rotating shifting piece comprises a sleeve connected with the output shaft of the rotating motor and a rotating shifting piece formed by the sleeve extending outwards.
So set up, rotate the plectrum through cup jointing with rotating electrical machines output shaft, dial the circuit board that leaves the lower extreme bonding through rotating the plectrum.
Further provided, the circumferential array of the rotating plectrum is arranged on the sleeve.
So set up, the rotation plectrum of circumference array can be better dials away from the circuit board.
Further, the rotating shifting piece is a rubber rotating shifting piece.
So set up, rubber rotates the plectrum and has certain pliability and elasticity, is difficult to cause the damage to the circuit board.
The feeding mechanism further comprises a lifting driving mechanism for driving the sucker assembly to lift, the lifting driving mechanism comprises a lifting motor, a lead screw connected with an output shaft of the lifting motor, a nut connected with the lead screw in a matched mode and a connecting frame connected with the nut, the connecting frame comprises a connecting plate connected with the nut and a connecting rod, one end of the connecting rod is connected with the connecting plate, and the other end of the connecting rod is connected with the mounting plate.
So set up, lift actuating mechanism passes through the elevator motor drive lead screw and rotates, and nut and link rotate and go up and down along with the lead screw, and then drive the sucking disc subassembly and go up and down, can control the sucking disc subassembly and absorb the circuit board and with circuit board lifting to a take the altitude, conveniently send into the detection station.
Further, the lifting motor is arranged on a transverse plate, and the transverse plate is fixedly connected with the sliding plate through an upright post.
So set up, diaphragm and sliding plate connect and form a support body, and the bulk movement, the structure is compacter and stable.
Further, a position sensor is arranged on the upright post.
So set up, this position sensor is used for responding to the connecting plate position to send its position signal to control end, as the reference point of lifting height.
(III) advantageous effects
Compared with the prior art, the utility model provides a pair of circuit board electrical property material feeding unit for testing machine possesses following beneficial effect:
the utility model discloses a circuit board is material feeding unit for electrical property testing machine has increased break-away mechanism and limit switch on the basis of current sucking disc subassembly, drives through the rotating electrical machines and rotates the plectrum and rotate and dial away the circuit board that the lower extreme bonds, avoids the pressure overload of sucking disc to the circuit board through limit switch, carries the detection station through material feeding mechanism after the circuit board is adsorbed; the utility model discloses effectively avoid the circuit board to bond mutually, influence the problem of normal pay-off, have overload protection function to the circuit board simultaneously, whole simple compactness of mechanism, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
fig. 2 is a schematic front structural view of the preferred embodiment of the present invention;
fig. 3 is a schematic structural view of a preferred embodiment of the detachment mechanism of the present invention.
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.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention, fig. 2 is a schematic structural diagram of a front side of the preferred embodiment of the present invention, and fig. 3 is a schematic structural diagram of a preferred embodiment of a disengagement mechanism of the present invention.
The utility model provides a pair of feeding device for circuit board electrical property testing machine, including sucking disc subassembly 1, feeding mechanism 2 and frame 3.
The sucker component 1 comprises a mounting plate 11, a sucker 12, a release mechanism 13, a limit switch 14 and a sliding plate 15, wherein the sucker 12 is mounted at the bottom end of the mounting plate 11, the limit switch 14 is mounted in the middle of the bottom end of the mounting plate 11, and the sliding plate 15 is connected with the mounting plate 11; the separating mechanism 13 is located outside the suction cup 12, and includes a rotating shifting piece 131 and a rotating motor 132 for driving the rotating shifting piece 131 to rotate, the rotating motor 132 is installed on the frame through a motor base 135, and the rotating shifting piece 131 is located at the same height outside the suction cup 12; the rotary shifting piece 131 comprises a sleeve piece 133 fixedly connected with an output shaft of the rotating motor 132 and a shifting piece 134 formed by extending the sleeve piece 133 outwards, the rotary shifting piece 131 is connected with the output shaft of the rotating motor 132 through a sleeve joint, and a circuit board with the lower end bonded is shifted through the shifting piece 134; the poking pieces 134 are arranged on the sleeve member 133 in a circumferential array, and the poking pieces 134 in the circumferential array can be better pulled away from the circuit board; the rotating shifting piece 131 is a rubber rotating shifting piece 131, and the rubber rotating shifting piece 131 has certain flexibility and elasticity and is not easy to damage the circuit board.
The feeding mechanism 2 is used for driving the sucker assembly 1 to move and comprises a slide rail 21 arranged on the rack 3, a slide block 22 arranged at the bottom end of the slide plate 15 and arranged on the slide rail 21 in a sliding manner, a chain 23 connected with the slide plate 15 and a driving motor 25 connected with the chain 23 through a chain wheel 24, wherein the chain 23 is distributed along the direction of the slide rail 21; the driving motor 25 drives the chain 23 to move through the chain wheel 24, and the chain 23 drives the sliding plate 15 to synchronously move, so that the sucker assembly 1 and the adsorbed circuit board are moved to the detection station.
The feeding mechanism 2 further comprises a lifting driving mechanism for driving the sucker component 1 to lift, the lifting driving mechanism comprises a lifting motor 26, a screw rod 27 connected with an output shaft of the lifting motor 25, a nut 28 connected with the screw rod 27 in a matched mode and a connecting frame connected with the nut 28, the connecting frame comprises a connecting plate 29 connected with the nut 28 and a connecting rod 29a of which one end is connected with the connecting plate 29, the other end of the connecting rod 29a penetrates through the sliding plate 15 to be connected with the mounting plate 11, the lifting driving mechanism drives the screw rod 27 to rotate through the lifting motor 26, the nut 28 and the connecting frame lift along with the rotation of the screw rod 27, and then the sucker component 1 is driven to lift, the sucker component 1 can be controlled to suck a circuit board and lift the circuit board to a certain.
The lifting motor 26 is mounted on a transverse plate 26a, the transverse plate 26a is fixedly connected with the sliding plate 15 through the upright post 26b, and the transverse plate 26a and the sliding plate 15 are connected to form a frame body, so that the whole moving structure is more compact and stable.
The column 26b is provided with a position sensor 26c, which position sensor 26c is used to sense the position of the web 29 and send its position signal to the control end as a reference point for the lifting height.
The utility model discloses a circuit board is during material feeding unit for electrical property testing machine uses, drives through rotating electrical machines 132 and rotates plectrum 131 and rotate the circuit board that bonds the lower extreme and dial away, avoids sucking disc 12 to transship the pressure of circuit board through limit switch 14, and the circuit board is adsorbed the back and is carried the detection station through feeding mechanism 2.
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 (7)
1. A feeding device for a circuit board electrical property tester is characterized by comprising
The sucker component comprises a mounting plate, a sucker arranged on the mounting plate, a separation mechanism positioned outside the sucker, a limit switch arranged at the bottom end of the mounting plate and a sliding plate connected with the mounting plate, wherein the separation mechanism comprises a rotating shifting piece and a rotating motor for driving the rotating shifting piece to rotate, and the rotating shifting piece is positioned outside the sucker;
the feeding mechanism is used for driving the sucker component to move and comprises a sliding rail, a sliding block, a chain and a driving motor, wherein the sliding rail is mounted on the rack, the sliding block is connected with the sliding plate and is arranged on the sliding rail in a sliding mode, the chain is connected with the sliding plate, the driving motor is connected with the chain through a chain wheel, and the chain is arranged along the direction of the sliding rail.
2. The feeding device for the circuit board electrical property testing machine as claimed in claim 1, wherein the rotary shifting piece comprises a sleeve connected with the output shaft of the rotating motor and a rotary shifting piece formed by extending the sleeve outwards.
3. The feed assembly of claim 2 wherein the circumferential array of rotary paddles is disposed on the sleeve.
4. The feeding device for circuit board electrical property testing machine of claim 3, wherein said rotary pick is a rubber rotary pick.
5. The feeding device for the circuit board electrical property testing machine according to claim 1, wherein the feeding mechanism further comprises a lifting driving mechanism for driving the sucker assembly to lift, the lifting driving mechanism comprises a lifting motor, a screw rod connected with an output shaft of the lifting motor, a nut connected with the screw rod in a matching way, and a connecting frame connected with the nut, the connecting frame comprises a connecting plate connected with the nut and a connecting rod, one end of the connecting rod is connected with the connecting plate, and the other end of the connecting rod is connected with the mounting plate.
6. The feeding device for testing the electrical properties of the circuit board as claimed in claim 5, wherein the lifting motor is mounted on a horizontal plate, and the horizontal plate is fixedly connected with the sliding plate through a vertical column.
7. The feeding device for the circuit board electrical property testing machine of claim 6, wherein a position sensor is arranged on the upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394283.3U CN212075638U (en) | 2020-03-25 | 2020-03-25 | Feeding device for circuit board electrical property testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020394283.3U CN212075638U (en) | 2020-03-25 | 2020-03-25 | Feeding device for circuit board electrical property testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212075638U true CN212075638U (en) | 2020-12-04 |
Family
ID=73562963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020394283.3U Active CN212075638U (en) | 2020-03-25 | 2020-03-25 | Feeding device for circuit board electrical property testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212075638U (en) |
-
2020
- 2020-03-25 CN CN202020394283.3U patent/CN212075638U/en active Active
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