CN215207134U

CN215207134U - Turnover device

Info

Publication number: CN215207134U
Application number: CN202121112912.XU
Authority: CN
Inventors: 施宁; 张士亮; 顾计营; 黄晓露; 蒋广迁; 周欢欢
Original assignee: Qingdao Sinnwakk Automotive Equipments Co ltd
Current assignee: Qingdao Sinnwakk Automotive Equipments Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-12-17
Anticipated expiration: 2031-05-21

Abstract

The utility model relates to a turnover device, which belongs to the technical field of circuit substrate processing, and comprises a base, wherein the base is provided with two turnover frames which are symmetrical and are provided with a central shaft, the two turnover frames are connected through a connecting shaft, and can rotate 180 degrees around the center of the turnover frame, the turnover frames are provided with a first conveying belt and a second conveying belt in height, and a gap is arranged between the first conveying belt and the second conveying belt; the roll-over stand is equipped with the first drive band pulley of drive first conveyer belt pivoted and the second drive band pulley of drive second conveyer belt pivoted, and first drive band pulley and second drive band pulley are central symmetry, are equipped with driving motor on the base, and driving motor's output shaft is connected with first drive band pulley through disconnect-type shaft coupling.

Description

Turnover device

Technical Field

The utility model belongs to the technical field of the circuit substrate processing, specifically relate to a turning device.

Background

The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.

The front hydraulic water pump on the automobile is generally controlled to be started through a circuit substrate, and the substrate can be normally used only by performing a writing program in the production process of the circuit substrate, and the inventor finds that: before a program writing operation is carried out on some circuit substrate groups on a production line, the circuit substrates are placed on a transmission belt, the circuit substrates are transported to a program writing device through the transmission belt for program writing, generally, when the circuit substrates are transported to the transmission device, basic circuit substrate components are downward and then transported to the program writing device, and for some circuit substrates, the components on the substrates are upward when the circuit substrates are transported to the transmission belt, an operator needs to stand beside the production line to turn over the substrates to downwards transport the components to the program writing device, so that certain labor force is wasted, and the problem that the circuit substrates are not proper after manual turning is easily caused.

SUMMERY OF THE UTILITY MODEL

To the technical problem that prior art exists, the utility model provides a turning device can replace artifical upset through the device, has improved the production efficiency of base plate.

1. The embodiment of the utility model provides a turnover device, which comprises a base, wherein the base is provided with two turnover frames which are symmetrical about a central axis, the two turnover frames are connected through a connecting shaft, the turnover frames can rotate 180 degrees around the center of the turnover frames, the turnover frames are both provided with a first conveying belt and a second conveying belt in height, and a gap is arranged between the first conveying belt and the second conveying belt; the roll-over stand is equipped with the first drive band pulley of drive first conveyer belt pivoted and the second drive band pulley of drive second conveyer belt pivoted, and first drive band pulley and second drive band pulley are central symmetry, are equipped with the driving motor that can remove on the base, and driving motor's output shaft is connected with the shaft of drive band pulley through the shaft coupling of portable separation.

Furthermore, a first fixing plate and a second fixing plate are arranged on the base, the roll-over stand is rotatably arranged on the fixing plates through a rotating shaft, a driving motor is arranged on the fixing plates, and the driving motor is connected with the rotating shaft through a belt wheel mechanism.

Further, the roll-over stand is S-shaped as a whole.

Further, the rotating shaft passes through the center position of the roll-over stand.

Furthermore, the first fixing plate or the second fixing plate is fixed on the base through the guide block and the slide rail.

Further, the belt wheel mechanism comprises a driving belt wheel and a driven belt wheel, and the driving belt wheel on the first fixing plate is connected with the driven belt wheel on the second fixing plate through an intermediate shaft.

Further, the connecting shaft is detachably connected with the roll-over stands, and the distance between the two roll-over stands can be adjusted.

Further, the connecting shaft penetrates through the roll-over stand and is fixed on the roll-over stand through a nut.

Furthermore, a driving motor is fixed on a motor base, a driving cylinder is arranged on the motor base, the driving motor is connected with a fixing plate, and a telescopic rod of the driving cylinder is connected with the fixing plate.

Further, the first and second conveyor belts are identical in construction.

The utility model has the advantages as follows:

the utility model provides a turning device can transmit circuit substrate to the clearance between first conveyer belt and the second conveyer belt, through rotating roll-over stand 180 degrees, because driving motor among the device is connected through portable disconnect-type shaft coupling with driving pulley, the device's first drive wheel and second drive wheel pass through central symmetry simultaneously, after the roll-over stand is rotatory like this, driving motor can once more with another drive wheel reconnection realize circuit substrate's transmission at the second conveyer belt, the device has replaced the process of artifical upset circuit substrate transportation, circuit substrate's production efficiency has been improved, grasp circuit substrate through the clearance between first conveyer belt and the second conveyer belt simultaneously, can guarantee circuit substrate's stability at the upset in-process like this.

Drawings

Fig. 1 is an overall structural diagram of a circuit substrate turnover device used in a production line according to the present embodiment;

fig. 2 is a structural diagram of two turning frames in the turning device provided in the embodiment;

fig. 3 is a structural diagram of a single roll-over stand in the roll-over device provided by the embodiment;

fig. 4 is a structural diagram of a base in the turnover device provided in the present embodiment;

in the figure: 1. the automatic transmission device comprises a roll-over stand, 2, a base, 21, a right fixing plate, 22, a left fixing plate, 23, an intermediate shaft, 24, a sliding rail, 25, a first sliding block, 26, a screw motor, 27, a second sliding block, 3, a lower conveying belt, 31, a tension wheel, 32, a connecting hole, 4, an upper conveying belt, 5, a connecting shaft, 6, a lower driving belt wheel, 7, an upper driving belt wheel, 8, a moving motor, 9, a connecting plate, 10, a driving cylinder, 11, a bearing seat, 12 and a movable separating type coupler 12.

Detailed Description

As shown in fig. 1, the embodiment of the utility model provides a base plate turning device for on circuit substrate production line, the device mainly includes base 2 and two roll-over stands 1 of setting on base 2, these two roll-over stands 1 shape, the size is the same, the mirror surface sets up, all be equipped with conveyer belt 4 and lower conveyer belt 3 on these two roll-over stands 1, these two conveyer belts independent motion, and two conveyer belts all are equipped with one section horizontal transfer part, be equipped with certain clearance between the horizontal transfer part of two conveyer belts, when circuit substrate transmits between two roll-over stands through the horizontal transfer part clearance of two conveyer belts on these two roll-over stands, circuit substrate is transmitted to one of them conveyer belt of accessible.

Further, in this embodiment an upper drive pulley 7 is provided in the upper conveyor belt 4 for driving the conveyor belt, and a lower drive pulley 6 is provided in the lower conveyor belt 3 for driving the conveyor belt, the upper drive pulley 7 and the lower drive pulley 6 being symmetrical about the centre of the roll-over stand 1, thus ensuring that the upper drive pulley 7 can be turned to the position of the lower drive pulley 6 after the roll-over stand 1 has been turned 180 degrees around its centre.

It is to be noted that the central symmetry means that one figure is rotated 180 ° around a point, and if it can coincide with another figure, the two figures are said to be symmetrical or central with respect to this point.

Now suppose the direction of transmission band is the place ahead, refer to fig. 1 and show, be connected through connecting axle 5 between left roll-over stand and the right roll-over stand in this embodiment, left and right roll-over stand all sets up on the base through the rotation of rotation axis respectively, can realize like this that left roll-over stand and right roll-over stand rotate simultaneously.

The rotating shaft penetrates through the center positions of the left overturning frame and the right overturning frame, so that the overturning frame 1 can be ensured to rotate and then the upper driving belt wheel 7 can be ensured to rotate to the position of the lower driving belt wheel 6.

Further, as shown in fig. 4, in the embodiment, the base is provided with a left fixing plate 22 and a right fixing plate 21 which are oppositely arranged, the center of the left roll-over stand is rotatably arranged on the left fixing plate 22 through a rotating shaft, the center of the right roll-over stand is rotatably arranged on the right fixing plate 21 through a rotating shaft, and meanwhile, the rotating motor on the base is connected with the rotating shaft on the right roll-over stand through a belt wheel mechanism, so that the rotation of the left roll-over stand and the right roll-over stand is realized by controlling the rotating motor.

Therefore, the turnover device provided by the utility model can transfer the circuit substrate to the gap between the first conveyor belt and the second conveyor belt, wherein the first conveyor belt can be used for supporting and conveying the circuit substrate, and then the circuit substrate is turned 180 degrees by rotating the roll-over stand, because the moving motor in the device is connected with the driving belt wheel through a separated coupling, the separation of the moving motor and the driving belt wheel can be carried out between the turning, and simultaneously, the first driving wheel and the second driving wheel of the device are symmetrical through the center, after the turnover frame rotates again, the driving motor can be connected with another driving wheel again to continuously realize the transmission of the circuit substrate, the device has replaced the process of artifical upset, has improved circuit substrate's production efficiency, grasps circuit substrate through the clearance between first conveyer belt and the second conveyer belt simultaneously, can guarantee circuit substrate's stability at the upset in-process like this.

Further, referring to fig. 1 and 3, taking a left roll-over stand as an example, the roll-over stand 1 in this embodiment is integrally an S-shaped frame, the roll-over stand 1 is horizontally placed, the S-shaped roll-over stand is divided into two working areas from top to bottom, wherein the upper conveying belt 4 is disposed in the upper working area, and the lower conveying belt 3 is disposed in the lower working area.

The left overturning frame is provided with a connecting hole 32, the connecting shaft 6 penetrates through the connecting hole 3 and is fixed on the overturning frame through a nut to realize connection of the left overturning frame and the overturning frame, and when the left overturning frame overturns, the connecting shaft 6 can drive the right overturning frame to rotate.

It can be seen that the upper drive pulley 7 is arranged above and in front of the roll-over stand, and then a closed upper transmission system is formed by several driven pulleys, the pinch pulley 32 and the upper conveyor belt 4. The lower driving belt wheel is arranged at the rear lower part of the roll-over stand, and then a closed lower transmission system is formed by a plurality of driven belt wheels, a pressing belt wheel 32 and the lower conveying belt 3. The upper transmission system and the lower transmission system can move one at the same time, so that the substrate can be smoothly transmitted.

Preferably, the upper and lower drive trains are identical in construction in this embodiment.

In this embodiment, the right roll-over stand and the left roll-over stand are mirror-symmetrically arranged, so that redundant description is omitted.

It should be noted that, referring to fig. 1, the upper conveyor and the lower conveyor in this embodiment are each provided with a horizontal conveying portion, and a gap is provided between the horizontal conveying portions at both ends, so that when the substrate on the production line is conveyed between the upper conveyor and the lower conveyor, the substrate can be conveyed by the lower conveyor.

The gap for horizontal transfer between the upper and lower conveyors 4, 3 in this embodiment is slightly larger than the thickness of the substrate so that the substrate can be smoothly transferred onto the lower conveyor 3 in the production line without getting stuck between the two.

Referring to fig. 1 and 2, in the present embodiment, a turning motor 8 is respectively arranged on two sides of two turning frames on the base, the turning motor 8 is connected with a driving cylinder 10 through a connecting plate 9,

specifically, in this embodiment, the turning motor 8 is connected to the lower driving pulley 6 through a movable separation type coupling 12, so that before the roll-over stand is turned over, the turning motor 8 can be controlled to move, the output shaft of the motor is separated from the wheel shaft of the lower driving pulley 6, when the roll-over stand is turned over by 180 degrees, the turning motor is moved again to connect the output shaft of the motor to the wheel shaft of the upper driving pulley 7, and at this time, the substrate can be transferred through the upper conveyor belt.

It should be noted that, in the movable separate coupling 12 of the present embodiment, it is understood that the separate coupling mainly includes a driving portion and a driven portion, wherein the driving portion can be moved to be connected with the driven portion in a butt joint manner, and then the driven portion is driven to be transported, before the upper driving pulley 7 needs to be rotated to the position of the lower driving pulley 6, the separate coupling is detached by moving the turnover motor 8, and then after the upper driving pulley 7 is rotated to the position of the lower driving pulley 6, the output shaft of the motor is connected with the axle of the upper driving pulley 7 by moving the turnover motor 8 through the separate coupling. The structure of portable disconnect-type shaft coupling 12 belongs to prior art, can refer to a disconnect-type shaft coupling of patent, the publication number: CN205780391, or a quick disconnect coupling, publication No.: CN105782259A and the like.

Further, as shown in fig. 4, the base 2 is provided with two right and

left fixing plates

21 and 22 vertically placed in the present embodiment, wherein the roll-over stand is fixed to the two fixing plates by a rotating shaft and is supported by the two fixing plates.

Wherein right roll-over stand is fixed on right fixed plate 21, is equipped with the band pulley motor on the right side surface on right fixed plate 21, is in simultaneously the top is equipped with driven pulleys on the right side surface of right fixed plate, and the bottom is equipped with drive pulley, and drive pulley and driven pulleys are connected through the conveyer belt, and driven pulleys connects the rotation axis, and wherein the band pulley motor is connected with drive pulley, can realize the rotation of right roll-over stand like this through control band pulley motor.

The left fixing plate 22 and the right fixing plate 21 in this embodiment have the same structure, and it can be understood that the driving pulley and the driven pulley on both sides correspond to each other in position and are connected by a transmission belt.

In order to realize that left roll-over stand and right roll-over stand rotate simultaneously in this embodiment, the driving pulley on driving pulley and the left fixed plate board on the right fixed plate is connected through the jackshaft, rotates through the driving pulley on the right fixed plate like this and can drive the driving pulley on the left fixed plate and rotate simultaneously, has realized left, right roll-over stand synchronous revolution.

In this embodiment, preferably, the distance between the left fixing plate 22 and the right fixing plate 21 is adjustable, a slide rail 24 is arranged on the surface of the base, wherein the bottom of the right fixing plate 21 is fixed on the slide rail through a first slide block 25, a screw motor 26 is installed on one side of the slide rail, an output shaft of the screw motor is connected with a ball screw, a second slide block 27 is installed on the ball screw, the second slide block is connected with the first slide block, and the second slide block can be moved by rotating the ball screw, so as to drive the right fixing plate to move.

It should be noted that the intermediate shaft 23 and the connecting shaft 6 need to be removed in advance before the distance between the left and right fixing plates is adjusted.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. A turnover device is characterized by comprising a base, wherein the base is provided with two turnover frames which are symmetrical in a central axis, the two turnover frames are connected through a connecting shaft, the turnover frames can rotate 180 degrees around the center of the turnover frames, the turnover frames are provided with a first conveying belt and a second conveying belt in height, and a gap is formed between the first conveying belt and the second conveying belt; the roll-over stand is equipped with the first drive band pulley of drive first conveyer belt pivoted and the second drive band pulley of drive second conveyer belt pivoted, and first drive band pulley and second drive band pulley are central symmetry, are equipped with the driving motor that can remove on the base, and driving motor's output shaft is connected with the shaft of drive band pulley through the shaft coupling of portable separation.

2. The turnover device as claimed in claim 1, wherein the base is provided with a first fixing plate and a second fixing plate, the turnover frame is rotatably disposed on the fixing plates through a rotating shaft, and the fixing plates are provided with driving motors which are connected with the rotating shaft through a belt wheel mechanism.

3. A turnover device as claimed in claim 2, characterized in that the overall turnover frame is S-shaped.

4. A turnover device as claimed in claim 2 or 3, characterized in that the axis of rotation passes through the central position of the turnover frame.

5. A turnover device as claimed in claim 2, characterized in that the first fixing plate or the second fixing plate is fixed to the base by means of guide blocks and slide rails.

6. A turnover device as claimed in claim 2, characterized in that the pulley means comprise a drive pulley and a driven pulley, the drive pulley of the first fixed plate being connected to the driven pulley of the second fixed plate via an intermediate shaft.

7. The turnover device as defined in claim 1, wherein the connecting shaft is detachably connected to the two turnover frames, and the distance between the two turnover frames is adjustable.

8. A turnover device as claimed in claim 7, characterized in that the connecting shaft is passed through the turnover frame and secured to the turnover frame by means of nuts.

9. The turnover device as claimed in claim 1, wherein the driving motor is fixed to a motor base, the motor base is provided with a driving cylinder, the driving motor is connected to the fixing plate, and a telescopic rod of the driving cylinder is connected to the fixing plate.

10. A turnover device as claimed in claim 1, characterized in that the first conveyor belt and the second conveyor belt are identical in construction.