CN209493038U - A PCB board placement machine - Google Patents

Abstract

The utility model provides a kind of pcb board placement machine, including rack, the rack is equipped with pcb board material storage mechanism, jig conveying mechanism, feed mechanism and auxiliary feeding mechanism, the pcb board material storage mechanism storage has pcb board and is lifted to specified position, the side of the pcb board material storage mechanism is arranged in the jig conveying mechanism, for transmitting processing jig, the auxiliary feeding mechanism is arranged on the jig conveying mechanism, it is fixed for stopping the processing jig and being lifted to specified position, the top of the pcb board material storage mechanism and the jig conveying mechanism is arranged in the feed mechanism, for grabbing the pcb board and being placed into the processing jig.The structure design of the utility model is reasonable, realizes that pcb board is placed on the full-automation of this process of processing jig, work efficiency is high.

Description

A PCB board placement machine

technical field

The utility model relates to the technical field of PCB production equipment, in particular to a PCB board placement machine.

Background technique

In the process of separating the PCB boards, manual folding is traditionally used. Although the timeliness is fast, it is often caused by uneven manual folding force and differences in the angle and position of the folding boards, resulting in PCB electrical circuits and parts, tin, etc. In view of this, V-CUT automatic cutting PCB equipment has been widely used, but the process of placing the PCB board on the processing fixture is still done manually, with low work efficiency and high labor costs.

Utility model content

In order to solve the above technical problems, the utility model provides a PCB board placement machine, which has a reasonable structural design, realizes the full automation of the process of placing the PCB board on the processing fixture, and has high work efficiency.

The utility model provides the following technical solutions, a PCB board placing machine, including a frame, and the frame is provided with a PCB board storage mechanism, a jig conveying mechanism, a feeding mechanism and an auxiliary feeding mechanism;

The PCB board storage mechanism stores the PCB board and lifts it to a designated position;

The fixture conveying mechanism is arranged on one side of the PCB board storage mechanism, and is used for conveying processing fixtures;

The auxiliary feeding mechanism is arranged on the jig conveying mechanism to block the processing jig and lift it to a designated position for fixing;

The feeding mechanism is arranged above the PCB board storage mechanism and the jig conveying mechanism, and is used for grabbing the PCB board and placing it into the processing jig.

Further, the PCB board storage mechanism includes a storage frame and a PCB board lifting device arranged at the bottom of the storage frame, the PCB board is stored in the storage frame, and the PCB board lifting device pushes the The PCB board is lifted upwards on the storage frame.

Further, the PCB lifting device includes a PCB carrying plate, a lifting transmission plate, a connecting rod, a first lifting motor and a driving screw, and the two ends of the connecting rod are respectively fixedly connected to the PCB carrying plate and the Lifting the driving plate, the output end of the first lifting motor is fixedly connected to the driving screw, the bottom of the lifting driving plate is provided with a driving nut, and the driving nut is in transmission connection with the driving screw.

Further, the jig conveying mechanism includes a jig carrying frame located on both sides, a jig conveying motor fixedly mounted on the jig carrying frame, a driving wheel fixed at the output end of the jig conveying motor, and a rotatably mounted A number of driven wheels on the carrier and a conveyor belt sheathed on the driving wheel and the driven wheel.

Further, the auxiliary feeding mechanism includes a jig fixing frame at the upper end, and a jig lifting device and a jig blocking device at the lower end.

Preferably, retractable jig holding pieces are provided around the jig fixing frame.

Further, the fixture lifting device includes a second lifting motor and a fixture carrying plate fixed on the output end of the second lifting motor, and the fixture carrying plate is provided with a Fixed groove.

Further, the jig blocking device includes a blocking cylinder and a blocking block fixed on the output end of the blocking cylinder, and a blocking inclined portion for blocking the processing jig is provided on the top end of the blocking block.

Further, the feeding mechanism includes a transverse driving device, a longitudinal driving device slidably arranged on the transverse driving device, and a PCB board adsorption device slidably arranged on the longitudinal driving device.

Further, the PCB board adsorption device includes an adsorption plate, on which a plurality of adsorption heads are uniformly distributed, and the plurality of adsorption heads are connected to an external air source.

The beneficial effects of the utility model are as follows: in the utility model, the jig conveying mechanism forwards the processing jig, and the auxiliary feeding mechanism blocks the processing jig and lifts it to a designated position for fixing; at the same time, the PCB board stores materials The mechanism lifts the PCB board to the designated position, the feeding mechanism grabs the PCB board and places it in the processing jig, the auxiliary feeding mechanism resets and drives the PCB board to be placed on the jig conveying mechanism, and the jig conveying mechanism continues to transport forward Process the jig and complete the process. The utility model has reasonable structural design, realizes the full automation of the process of placing the PCB board on the processing jig, and has high work efficiency.

Description of drawings

Fig. 1 is the structural representation of PCB board placing machine described in the utility model;

Fig. 2 is the structural representation of PCB board storage mechanism described in the utility model;

Fig. 3 is a schematic structural view of the jig conveying mechanism described in the present invention;

Fig. 4 is the structural representation of auxiliary feeding mechanism described in the utility model;

Fig. 5 is a structural schematic diagram of the feeding mechanism described in the present invention.

Explanation of reference signs:

Rack 1;

PCB board material storage mechanism 2, material storage frame 21, PCB board lifting device 22, PCB board bearing plate 221, lifting transmission plate 222, transmission nut 2221, connecting rod 223, first lifting motor 224, transmission screw rod 225;

Fixture conveying mechanism 3, fixture carrying frame 31, fixture conveying motor 32, driving wheel 33, driven wheel 34, conveying belt 35;

Feeding mechanism 4, horizontal driving device 41, longitudinal driving device 42, PCB board adsorption device 43, adsorption plate 431, adsorption head 432;

Auxiliary feeding mechanism 5, fixture fixing frame 51, fixture holding member 511, fixture lifting device 52, second lifting motor 521, fixture carrying plate 522, fixing groove 5221, fixture blocking device 53, blocking cylinder 531, blocking block 532, blocking inclined portion 5321;

PCB board 6;

Processing fixture 7.

Detailed ways

In order to make the utility model purpose, technical scheme and technical effect of the utility model clearer, the utility model will be further described below in combination with specific embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, not to limit the utility model.

With reference to Fig. 1, a kind of PCB board placing machine comprises frame 1, and described frame 1 is provided with PCB board material storage mechanism 2, jig conveying mechanism 3, feeding mechanism 34 and auxiliary feeding mechanism 5;

The PCB board storage mechanism 2 stores a PCB board 6 and lifts it to a designated position;

The jig conveying mechanism 3 is arranged on one side of the PCB board storage mechanism 2, and is used for conveying the processing jig 7;

The auxiliary feeding mechanism 5 is arranged on the jig conveying mechanism 3 for blocking the processing jig 7 and lifting it to a designated position for fixing;

The feeding mechanism 4 is arranged above the PCB board storage mechanism 2 and the jig conveying mechanism 3 for grabbing the PCB board 6 and placing it into the processing jig 7 .

The utility model has a reasonable structural design, realizes the full automation of the process of placing the PCB board 6 on the processing fixture 7, and has high work efficiency. Specifically, the jig delivery mechanism 3 transports the processing jig 7 forward, the auxiliary feeding mechanism 5 blocks the processing jig 7 and lifts it to a designated position for fixing, and at the same time, the PCB The board storage mechanism 2 lifts the PCB board 6 to a designated position, the feeding mechanism 4 grabs the PCB board 6 and places it in the processing fixture 7, and the auxiliary feeding mechanism 5 resets and The PCB board 6 is driven to be placed on the jig conveying mechanism 3, and the jig conveying mechanism 3 continues to convey the processing jig 7 forward to complete the process.

With reference to Fig. 2, described PCB board material storage mechanism 2 comprises material storage frame 21 and the PCB board lifting device 22 that is arranged on the bottom of this material storage frame 21, and described PCB board 6 is stored in described material storage frame 21, and described The PCB board lifting device 22 pushes the PCB board 6 to lift up on the storage frame 21 .

Further, the PCB lifting device 22 includes a PCB loading plate 221, a lifting transmission plate 222, a connecting rod 223, a first lifting motor 224 and a driving screw 225, and the two ends of the connecting rod 223 are respectively fixedly connected to the The PCB board carrying plate 221 and the lifting transmission plate 222, the output end of the first lifting motor 224 is fixedly connected to the transmission screw 225, the bottom of the lifting transmission plate 222 is provided with a transmission nut 2221, and the transmission nut 2221 is in transmission connection with the transmission screw 225; the first lifting motor 224 drives the transmission screw 225 to rotate, and is in transmission connection with the transmission screw 225 through the transmission nut 2221, and the lifting transmission plate 222 , moving down, driven by the connecting rod 223, the PCB board supporting plate 221 moves up and down correspondingly, so as to lift the PCB board 6 to a designated position.

Referring to FIG. 3 , the jig conveying mechanism 3 includes a jig carrier 31 located on both sides, a jig conveying motor 32 fixedly mounted on the jig carrier 31 , and a drive wheel 33 fixed at the output end of the jig conveying motor 32 , a number of driven wheels 34 rotatably mounted on the jig carrier frame 31 and a conveying belt 35 sleeved on the driving pulley 33 and the driven pulley 34; the jig conveying motor 32 drives the driving pulley 33 to rotate and drives the The conveying belt 35 rotates on the driving pulley 33 and the driven pulley 34, so as to convey the processing jig 7 forward.

Referring to Fig. 4, the auxiliary feeding mechanism 5 includes a jig fixing frame 51 at the upper end, and a jig lifting device 52 and a jig blocking device 53 at the lower end. When it is transported to the designated position, the jig blocking device 53 rises up to block the processing jig 7 from moving forward, and at the same time, the jig lifting device 52 lifts the processing jig 7 until the processing The jig 7 abuts against the jig fixing frame 51 ; after being placed, the jig elevating device 52 and the jig blocking device 53 shrink down and reset.

Preferably, a retractable jig abutting member 511 is provided around the jig fixing frame 51, which effectively prevents the processing jig 7 from abutting against the jig fixing frame 51. The clamping force of the jig fixing frame 51 and the jig lifting device 52 is too large, which will damage the PCB board 6 and cause damage.

Further, the fixture lifting device 52 includes a second lifting motor 521 and a fixture carrying plate 522 fixed on the output end of the second lifting motor 521, and the fixture carrying plate 522 is provided with a It has 7 engaging fixing grooves 5221.

Further, the jig blocking device 53 includes a blocking cylinder 531 and a blocking block 532 fixed on the output end of the blocking cylinder 531, the top of the blocking block 532 is provided with a blocking inclined portion 5321 that blocks the processing jig 7 .

With reference to Fig. 5, described loading mechanism 4 comprises horizontal driving device 41, the vertical driving device 42 that is slidably arranged on this horizontal driving device 41, and the PCB board adsorption device 43 that is slidably arranged on this vertical driving device 42; In the process, the longitudinal driving device 42 drives the PCB board adsorption device 43 to move downward and adsorb the PCB board 6, and then, the longitudinal driving device 42 drives the PCB board adsorption device 43 to move upward and return to its original position , the horizontal driving device 41 drives the longitudinal driving device 42 and the PCB board adsorption device 43 to move to the right to reach the position of the processing jig 7, and the longitudinal driving device 42 drives the PCB board adsorption device 43 to The downward movement places the PCB board 6 in the processing jig 7, and at the same time, the PCB board adsorption device 43 is cut off to complete the placement.

Further, the PCB board suction device 43 includes a suction plate 431 on which a plurality of suction heads 432 are uniformly distributed, and the plurality of suction heads 432 are connected to an external air source.

The working principle of the utility model PCB board placing machine is:

1. The fixture conveying motor 32 drives the driving wheel 33 to rotate, and drives the conveying belt 35 to rotate on the driving wheel 33 and the driven wheel 34, thereby transporting the processing fixture 7 forward;

2. The first lifting motor 224 drives the transmission screw 225 to rotate, and is connected to the transmission screw 225 through the transmission nut 2221. The lifting transmission plate 222 moves up and down, and the connecting rod Driven by 223, the PCB board carrying plate 221 moves up and down accordingly, thereby lifting the PCB board 6 to a designated position;

3. When the processing jig 7 is transported forward to a designated position, the jig blocking device 53 rises up to block the processing jig 7 from moving forward, and at the same time, the jig lifting device 52 lifts the The processing jig 7 is lifted until the processing jig 7 abuts against the jig fixing frame 51;

4. The longitudinal driving device 42 drives the PCB board adsorption device 43 to move downward and adsorb the PCB board 6, and then, the longitudinal driving device 42 drives the PCB board adsorption device 43 to move upward and return to its original position, The horizontal driving device 41 drives the longitudinal driving device 42 and the PCB board adsorption device 43 to move to the right to reach the position of the processing jig 7, and the longitudinal driving device 42 drives the PCB board adsorption device 43 downward The movement will place the PCB board 6 in the processing fixture 7, while the PCB board adsorption device 43 is cut off, and the placement is completed. The horizontal drive device 41, the longitudinal drive device 42 and the PCB board adsorption device 43 reset;

5. After the placement is completed, the jig lifting device 52 and the jig blocking device 53 shrink down and reset, and drive the PCB board 6 to be placed on the conveyor belt 35;

6. The jig conveying motor 32 drives the driving wheel 33 to rotate, drives the conveying belt 35 to rotate on the driving wheel 33 and the driven wheel 34, and continues to transport the processing jig 7 forward.

The above content is a further detailed description of the utility model in combination with specific preferred embodiments, and it cannot be assumed that the specific implementation of the utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the utility model belongs, on the premise of not departing from the idea of the utility model, its structure form can be flexible and changeable, and a series of products can be derived. Just making some simple deductions or substitutions should be considered as belonging to the patent protection scope of the utility model determined by the submitted claims.

Claims (10)

1. A PCB board placing machine, comprising a frame, is characterized in that: said frame is provided with a PCB board material storage mechanism, a jig conveying mechanism, a feeding mechanism and an auxiliary feeding mechanism; The PCB board storage mechanism stores the PCB board and lifts it to a designated position; The fixture conveying mechanism is arranged on one side of the PCB board storage mechanism, and is used for conveying processing fixtures; The auxiliary feeding mechanism is arranged on the jig conveying mechanism to block the processing jig and lift it to a designated position for fixing; The feeding mechanism is arranged above the PCB board storage mechanism and the jig conveying mechanism, and is used for grabbing the PCB board and placing it into the processing jig. 2. PCB board placement machine as claimed in claim 1, is characterized in that: described PCB board material storage mechanism comprises material storage frame and is arranged on the PCB board elevating device of this material storage frame bottom, and described PCB board is stored in the In the material storage frame, the PCB board lifting device pushes the PCB board to lift upwards on the material storage frame. 3. PCB board placing machine as claimed in claim 2, is characterized in that: described PCB board elevating device comprises PCB board carrying plate, lifting driving plate, connecting rod, the first lifting motor and driving screw mandrel, and described connecting rod The two ends of the first lifting motor are fixedly connected to the PCB carrier plate and the lifting transmission plate respectively, the output end of the first lifting motor is fixedly connected to the transmission screw, and the bottom of the lifting transmission plate is provided with a transmission nut. The drive nut is in drive connection with the drive screw. 4. PCB board placement machine as claimed in claim 1, is characterized in that: described jig conveying mechanism comprises the jig carrying frame that is positioned at both sides, the jig conveying motor that is fixedly installed on the jig carrying frame, is fixed on The driving wheel at the output end of the jig conveying motor, several driven wheels rotatably installed on the jig carrier, and the conveying belt sheathed on the driving wheel and the driven wheel. 5 . The PCB board placement machine according to claim 1 , wherein the auxiliary feeding mechanism comprises a jig fixing frame at the upper end, and a jig lifting device and a jig blocking device at the lower end. 6 . The PCB board placement machine according to claim 5 , wherein shrinkable jig abutting parts are arranged around the jig fixing frame. 7 . 7. PCB board placement machine as claimed in claim 5, is characterized in that: described jig lifting device comprises the second lifting motor and the jig carrying plate that is fixed on the output end of this second lifting motor, and described jig A fixing groove engaged with the processing jig is provided on the bearing plate. 8. PCB board placement machine as claimed in claim 5, is characterized in that: described fixture blocking device comprises blocking cylinder and the blocking block that is fixed on this blocking cylinder output end, and the top of described blocking block is provided with blocking place Describe the blocking inclined part of the processing jig. 9. PCB board placement machine as claimed in claim 1, is characterized in that: described feeding mechanism comprises horizontal driving device, the vertical driving device that is slidably arranged on this horizontal driving device, and the vertical driving device that is slidably arranged on this vertical driving device PCB board adsorption device. 10. PCB board placing machine as claimed in claim 9, is characterized in that: described PCB board suction device comprises suction board, and a plurality of suction heads are evenly distributed on the described suction board, and a plurality of described suction heads connect external Gas source.