A double station turnover handling device

Abstract

The utility model discloses a kind of double-station turnover handling devices, including layered turnover mechanism, transverse moving mechanism and longitudinal moving mechanism;Turnover mechanism is in the uppermost layer, for overturning workpiece to be processed, make workpiece to be processed attitude reverse face up;Transverse moving mechanism is located in middle layer, for the transverse movement of turnover mechanism, the transverse movement of a group of workpiece to be processed adsorbed on turnover mechanism to place to two parallel conveying tracks;Longitudinal moving mechanism is located in the lowermost layer, longitudinal moving mechanism is fixedly connected in the end portion between two parallel conveying tracks of next process, for the longitudinal movement of another group of workpiece to be processed on turnover mechanism to place to two parallel conveying tracks;The utility model adopts three-layer mechanical structure, compact structure, control is simple, deft and convenient, and through the cylinder adjustment moving distance in transverse movement and longitudinal movement, position precision is high, can adapt to the handling of product of different shape size.

Description

Technical Field

[0001] This utility model relates to the field of circuit board technology, specifically a dual-station flip-and-transfer device for assembling electronic products such as mobile phones and tablets. Background Technology

[0002] During the manufacturing and fixing process of circuit boards, both the front and back sides need to be processed. Existing flipping and handling equipment often uses multiple motors and mechanisms, resulting in complex control processes, high coordination requirements, and large equipment size, which is not conducive to saving space or reducing costs. Due to the complexity of the control processes, the product processing efficiency is also low. Utility Model Content

[0003] In view of the shortcomings of the prior art, this utility model discloses a dual-station flipping and conveying device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a dual-station flipping and conveying device, comprising a flipping mechanism, a lateral moving mechanism, and a longitudinal moving mechanism; the flipping mechanism, the lateral moving mechanism, and the longitudinal moving mechanism are arranged in layers and are all driven by cylinders;

[0005] The flipping mechanism is located at the top layer and is used to flip the workpiece to be processed so that the reverse side of the workpiece is facing upwards. The lateral moving mechanism is located in the middle layer and is used to move the flipping mechanism laterally to move a group of workpieces adsorbed on the flipping mechanism laterally to place them on two parallel conveyor tracks. The longitudinal moving mechanism is located at the bottom layer and is fixedly connected to one end between the two parallel conveyor tracks of the next process. It is used to move another group of workpieces on the flipping mechanism longitudinally to place them on the two parallel conveyor tracks.

[0006] The flipping mechanism flips the workpieces to be processed from 0 to 180 degrees so that the reverse side is facing upwards before entering the next process. The two sets of workpieces are placed on the conveyor track by the horizontal and vertical moving mechanisms.

[0007] Preferably, the flipping mechanism includes a single-rod cylinder, a rack and pinion transmission assembly, and a flipping platform assembly. The single-rod cylinder is fixedly mounted on a cylinder mounting plate C via a long pad, and its piston end is fixedly connected to a slider mounting plate. Two sliders C are connected below the slider mounting plate and slide on a linear guide C provided above the cylinder mounting plate C. A rack mounting plate is fixedly connected above the slider mounting plate via two side support plates, and a rack that meshes with the gear is mounted on the rack mounting plate. The gear is fixed on a shaft, and both ends of the shaft are connected to the main upright plate via flipping support plates. The main upright plate is fixed to the cylinder mounting plate C via reinforcing plates. Two sets of flipping platforms are symmetrically mounted on the shaft, and each set of flipping platforms is equipped with a vacuum adsorption assembly.

[0008] Preferably, the rack mounting plate is provided with buffer assemblies C on both sides for buffering when the single-rod cylinder moves to the position; the bottom of the flipping platform is provided with a flipping plate, and the flipping plate is provided with a transverse positioning cylinder and a longitudinal positioning cylinder for clamping the workpiece to be processed; the outer end of the transverse positioning cylinder is provided with a cylinder connecting plate; the upper end of the longitudinal positioning cylinder is provided with a longitudinal positioning drive plate; and the lower surface of the flipping plate is provided with a transverse positioning strip and a longitudinal positioning bar respectively.

[0009] Preferably, the lateral movement mechanism includes a rodless cylinder B, with its two end caps fixedly connected to the lower cylinder mounting plate B. The slider of the rodless cylinder B is fixedly connected to the upper cylinder mounting plate C. When the slider of the rodless cylinder B moves laterally, it drives the upper flipping mechanism to move laterally as a whole. A buffer block is provided on one side of the cylinder mounting plate C, and a slider fixing plate is provided on the buffer block. The guide slider B is connected through the slider fixing plate to ensure the stability of the long-stroke lateral movement. The lower end of the slider B is adapted to slide with the linear rail B provided on the upper end of the cylinder mounting plate B. A buffer assembly B is provided on the cylinder mounting plate B for buffering when the lateral movement is in place.

[0010] Preferably, the longitudinal movement mechanism includes a rodless cylinder A, with its two end caps fixedly connected to the lower cylinder mounting plate A. The slider of the rodless cylinder A is fixedly connected to the upper cylinder mounting plate B. When the slider of the rodless cylinder A moves longitudinally, it drives the upper lateral movement mechanism and the flipping mechanism to move longitudinally as a whole. A guide slider A is installed on one side of the cylinder mounting plate B through a mounting plate connecting block to ensure the stability of the longitudinal movement. A buffer assembly A is provided on the cylinder mounting plate A for buffering when the longitudinal movement is in place. A small pad is provided on the upper surface of the cylinder mounting plate A, and a linear rail A is provided at the upper end of the small pad. The linear rail A is adapted to slide with the slider A.

[0011] Preferably, the vacuum adsorption components are symmetrically distributed on two sets of flipping platforms, and each set of flipping platforms is equipped with a dual-station adsorption structure for simultaneously adsorbing and releasing two workpieces to be processed.

[0012] Preferably, the slider B is arranged parallel to the linear guide B to limit the movement trajectory of the lateral movement mechanism; the buffer block cooperates with the buffer assembly B on the cylinder mounting plate B to achieve bidirectional buffering of the lateral movement.

[0013] Preferably, the longitudinal moving mechanism is fixedly connected to one end of the two parallel conveying tracks in the next process via a support plate and a cylinder mounting plate A. The guide slider A is set parallel to the longitudinal moving direction to ensure the linear stability of the longitudinal movement.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model adopts a three-layer mechanical structure, each layer of which has a clear function, is relatively independent, and is easy to maintain; the flipping mechanism, the lateral movement mechanism, and the longitudinal movement mechanism are all driven by cylinders, resulting in a compact structure, simple control, and flexibility; the dual-station setting is balanced and symmetrical, allowing for the flipping and transport of four workpieces at a time, realizing the loading process of two parallel conveyor tracks, resulting in high work efficiency; the flipping mechanism, through gear and rack transmission, can achieve a flipping range of 0-180°, which is flexible and reliable; the lateral and longitudinal movements can be adjusted by the cylinder stroke to adjust the movement distance, resulting in high positional accuracy and adaptability to the handling of products of different shapes and sizes. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a structural schematic diagram of a dual-station flipping and conveying device according to this utility model;

[0018] Figure 2 This is a perspective view of the flipping mechanism of this utility model;

[0019] Figure 3 This is a front view of the flipping mechanism of this utility model;

[0020] Figure 4 This is a structural schematic diagram of the flipping platform of this utility model from one perspective;

[0021] Figure 5 This is a structural schematic diagram of the flipping platform of this utility model from another perspective;

[0022] Figure 6 This is an assembly diagram of the lateral moving mechanism and the longitudinal moving mechanism of this utility model;

[0023] Numbering on the map:

[0024] 10. Tilting mechanism; 101. Main upright plate; 102. Reinforcing plate; 103. Tilting platform; 104. Tilting support plate; 105. Shaft; 106. Gear; 107. Rack; 108. Rack mounting plate; 109. Single-rod cylinder; 1010. Cylinder mounting plate C; 1011. Long pad plate; 1012. Side support plate; 1013. Buffer assembly C; 1014. Slider C; 1015. Linear guide C; 1031. Tilting plate; 1032. Lateral positioning cylinder; 1033. Cylinder connecting plate; 1034. Vacuum adsorption assembly; 1035. Longitudinal positioning drive plate; 1036. Lateral positioning bar; 1037. Longitudinal positioning rod; 1038. Longitudinal positioning cylinder;

[0025] 20. Lateral movement mechanism; 201. Rodless cylinder B; 202. Buffer stop; 203. Slider fixing plate; 204. Slider B; 205. Linear rail B; 206. Buffer assembly B; 207. Cylinder mounting plate B;

[0026] 30. Longitudinal moving mechanism; 301. Mounting plate connecting block; 302. Slider A; 303. Linear rail A; 304. Small pad; 305. Rodless cylinder A; 306. Cylinder mounting plate A; 307. Support plate; 308. Buffer assembly A. Detailed Implementation

[0027] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0028] Example: Figures 1-6 As shown, a dual-station flipping and conveying device includes a flipping mechanism 10, a lateral moving mechanism 20, and a longitudinal moving mechanism 30; the flipping mechanism 10, the lateral moving mechanism 20, and the longitudinal moving mechanism 30 are arranged in layers and are all driven by cylinders.

[0029] like Figures 2-5As shown, the flipping mechanism 10 is located at the top and is used to flip the workpiece to be processed so that the reverse side of the workpiece faces upward. The flipping mechanism 10 includes a single-rod cylinder 109, a rack and pinion transmission assembly, and a flipping platform assembly. The single-rod cylinder 109 is fixedly mounted on the cylinder mounting plate C1010 via a long pad 1011, and its piston end is fixedly connected to a slider mounting plate. Two sliders C1014 are connected below the slider mounting plate and slide on the linear guide C1015 provided above the cylinder mounting plate C1010. A rack mounting plate 108 is fixedly connected above the slider mounting plate via two side support plates 1012. A rack 107 that meshes with the gear 106 is mounted on the rack mounting plate 108. The gear 106 is fixed on the shaft 105. The two ends of the shaft 105 are connected to the main upright plate 101 via flipping support plates 104. The main upright plate 101 is fixed to the cylinder mounting plate C1010 via reinforcing plates 102. Two sets of flipping platforms 103 are symmetrically installed on 105. Each set of flipping platforms 103 is equipped with a vacuum adsorption component 1034. The rack mounting plate 108 is equipped with a buffer component C1013 on both sides for buffering when the single-rod cylinder 109 is in position. The bottom of the flipping platform 103 is equipped with a flipping plate 1031, and the flipping plate 1031 is equipped with a transverse positioning cylinder 1032 and a longitudinal positioning cylinder 1038 for clamping the workpiece to be processed. The outer end of the transverse positioning cylinder 1032 is equipped with a cylinder connecting plate 1033, and the upper end of the longitudinal positioning cylinder 1038 is equipped with a longitudinal positioning drive plate 1035. The lower surface of the flipping plate 1031 is equipped with a transverse positioning strip 1036 and a longitudinal positioning rod 1037 respectively. The vacuum adsorption component 1034 is symmetrically distributed on the two sets of flipping platforms 103. Each set of flipping platforms 103 is equipped with a dual-station adsorption structure for simultaneously adsorbing and releasing two workpieces to be processed.

[0030] like Figure 6As shown, the lateral moving mechanism 20 is located in the middle layer and is used to move the flipping mechanism 10 laterally, moving a group of workpieces adsorbed on the flipping mechanism 10 laterally to place them on two parallel conveyor tracks; the lateral moving mechanism 20 includes a rodless cylinder B201, the end caps of which are fixedly connected to the lower cylinder mounting plate B207, and the slider of the rodless cylinder B201 is fixedly connected to the upper cylinder mounting plate C1010. When the slider of the rodless cylinder B201 moves laterally, it drives the upper flipping mechanism 10 to move laterally as a whole. A buffer stop 202 is provided on one side of the cylinder mounting plate C1010. A slider fixing plate 203 is provided on the 02, and a guide slider B204 is connected through the slider fixing plate 203 to ensure the stability of long-stroke lateral movement. The lower end of the slider B204 is adapted to slide with the linear rail B205 set on the upper end of the cylinder mounting plate B207. The cylinder mounting plate B207 is provided with a buffer assembly B206 for buffering when moving laterally into position. The slider B204 and the linear rail B205 are arranged parallel to each other to limit the movement trajectory of the lateral movement mechanism 20. The buffer block 202 cooperates with the buffer assembly B206 on the cylinder mounting plate B207 to realize bidirectional buffering of lateral movement.

[0031] like Figure 6 As shown, the longitudinal moving mechanism 30 is located at the bottom layer and is fixedly connected to one end between two parallel conveyor tracks of the next process. It is used to longitudinally move another set of workpieces to be processed on the flipping mechanism 10 to place them on the two parallel conveyor tracks. The longitudinal moving mechanism 30 includes a rodless cylinder A305, whose two end caps are fixedly connected to the lower cylinder mounting plate A306. The slider of the rodless cylinder A305 is fixedly connected to the upper cylinder mounting plate B207. When the slider of the rodless cylinder A305 moves longitudinally, it drives the upper transverse moving mechanism 20 and the flipping mechanism 10 to move longitudinally as a whole. The cylinder mounting plate B207 is connected to a mounting plate on one side via a... The mounting plate connecting block 301 is equipped with a guide slider A302 to ensure the stability of longitudinal movement. The cylinder mounting plate A306 is equipped with a buffer assembly A308 for buffering when the longitudinal movement is in place. The upper surface of the cylinder mounting plate A306 is provided with a small pad 304, and the upper end of the small pad 304 is provided with a linear rail A303. The linear rail A303 is adapted to slide with the slider A302. The longitudinal movement mechanism 30 is fixedly connected to the cylinder mounting plate A306 through a support plate 307 at one end between two parallel conveyor tracks in the next process. The guide slider A302 is set parallel to the longitudinal movement direction to ensure the linear stability of the longitudinal movement.

[0032] The flipping mechanism 10 flips the workpiece to be processed from 0 to 180 degrees so that the reverse side of the workpiece is facing upwards before entering the next process. The workpiece is then moved by the transverse moving mechanism 20 and the longitudinal moving mechanism 30 to place two sets of workpieces to be processed onto the conveyor track.

[0033] Working process and principle:

[0034] In the initial position, the piston of the single-rod cylinder 109 retracts, the tilting platform 103 faces downwards, and the lateral positioning cylinder 1032 and longitudinal positioning cylinder 1038 on the tilting platform 103 are in the released state. The slider of the rodless cylinder A305 is in the longitudinal rear position, and the slider of the rodless cylinder B201 is in the lateral left position. The workpiece to be processed is fed from above by the robot arm. The piston of the single-rod cylinder 109 extends, driving the slider and rack 107 to move. The rack 107 meshes with the gear 106 to rotate, causing the tilting platform 103 to rotate 180° upwards. After docking with the robot arm above, the vacuum adsorption component 1034 adsorbs the four workpieces to be processed at the dual workstations. At the same time, the lateral positioning cylinder 1032 and longitudinal positioning cylinder 1038 on the tilting platform 103 clamp the workpieces. Then, the single-rod cylinder 109 retracts, and the tilting platform 103 returns to the downward position after adsorbing the workpieces to be processed. The loading and tilting action is completed.

[0035] After the loading and flipping are completed, the lateral movement mechanism 20 is activated, i.e., the rodless cylinder B201 is activated. The slider of the rodless cylinder B201 drives the upper flipping mechanism 10 to move laterally to the right a certain distance. After the two parallel conveyor tracks of the next process are in place, the vacuum adsorption component 1034 on the flipping platform 103 releases one set; the two workpieces to be processed are placed on the two parallel conveyor tracks, completing the transfer of the two workpieces to be processed in the dual-station operation. After the conveyor belt moves away, the longitudinal movement mechanism 30 is activated, i.e., the rodless cylinder A305 is activated. The slider of the rodless cylinder A305 drives the upper flipping mechanism 10 and the lateral movement mechanism 20 to move longitudinally forward by one station distance, so that the other two workpieces to be processed reach above the two parallel conveyor tracks. The vacuum adsorption component 1034 of the flipping platform 103 releases the workpieces to be processed, completing the transfer of the remaining two workpieces to be processed in the dual-station operation.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A dual-station flipping and conveying device, characterized in that: It includes a flipping mechanism, a lateral moving mechanism, and a longitudinal moving mechanism; the flipping mechanism, the lateral moving mechanism, and the longitudinal moving mechanism are arranged in layers and are all driven by cylinders; The flipping mechanism is located at the top layer and is used to flip the workpiece to be processed so that the reverse side of the workpiece is facing upwards. The lateral moving mechanism is located in the middle layer and is used to move the flipping mechanism laterally to move a group of workpieces adsorbed on the flipping mechanism laterally to place them on two parallel conveyor tracks. The longitudinal moving mechanism is located at the bottom layer and is fixedly connected to one end between the two parallel conveyor tracks of the next process. It is used to move another group of workpieces on the flipping mechanism longitudinally to place them on the two parallel conveyor tracks. The flipping mechanism flips the workpieces to be processed from 0 to 180 degrees so that the reverse side is facing upwards before entering the next process. The two sets of workpieces are placed on the conveyor track by the horizontal and vertical moving mechanisms.

2. The dual-station flipping and conveying device according to claim 1, characterized in that: The flipping mechanism includes a single-rod cylinder, a rack and pinion transmission assembly, and a flipping platform assembly. The single-rod cylinder is fixedly mounted on a cylinder mounting plate C via a long pad, and its piston end is fixedly connected to a slider mounting plate. Two sliders C are connected below the slider mounting plate and slide on a linear guide C provided above the cylinder mounting plate C. A rack mounting plate is fixedly connected above the slider mounting plate via two side support plates, and a rack that meshes with the gear is mounted on the rack mounting plate. The gear is fixed on a shaft, and both ends of the shaft are connected to the main upright plate via flipping support plates. The main upright plate is fixed to the cylinder mounting plate C via reinforcing plates. Two sets of flipping platforms are symmetrically mounted on the shaft, and each set of flipping platforms is equipped with a vacuum adsorption assembly.

3. The dual-station flipping and conveying device according to claim 2, characterized in that: The rack mounting plate is provided with buffer assemblies C on both sides for buffering when the single-rod cylinder moves to the position; the bottom of the flipping platform is provided with a flipping plate, and the flipping plate is provided with a transverse positioning cylinder and a longitudinal positioning cylinder for clamping the workpiece to be processed. The outer end of the transverse positioning cylinder is provided with a cylinder connecting plate, the upper end of the longitudinal positioning cylinder is provided with a longitudinal positioning drive plate, and the lower surface of the flipping plate is provided with a transverse positioning strip and a longitudinal positioning bar respectively.

4. The dual-station flipping and conveying device according to claim 3, characterized in that: The lateral movement mechanism includes a rodless cylinder B, with its two end caps fixedly connected to the lower cylinder mounting plate B. The slider of the rodless cylinder B is fixedly connected to the upper cylinder mounting plate C. When the slider of the rodless cylinder B moves laterally, it drives the upper flipping mechanism to move laterally as a whole. A buffer block is provided on one side of the cylinder mounting plate C, and a slider fixing plate is provided on the buffer block. The guide slider B is connected through the slider fixing plate. The lower end of the slider B is adapted to slide with the linear rail B set on the upper end of the cylinder mounting plate B. A buffer assembly B is provided on the cylinder mounting plate B for buffering when moving laterally into position.

5. A dual-station flipping and conveying device according to claim 4, characterized in that: The longitudinal movement mechanism includes a rodless cylinder A, with its two end caps fixedly connected to the lower cylinder mounting plate A. The slider of the rodless cylinder A is fixedly connected to the upper cylinder mounting plate B. When the slider of the rodless cylinder A moves longitudinally, it drives the upper lateral movement mechanism and the flipping mechanism to move longitudinally as a whole. A guide slider A is mounted on one side of the cylinder mounting plate B through a mounting plate connecting block. A buffer assembly A is provided on the cylinder mounting plate A for buffering when the longitudinal movement is in place. A small pad is provided on the upper surface of the cylinder mounting plate A, and a linear rail A is provided at the upper end of the small pad, wherein the linear rail A is adapted to slide with the slider A.

6. A dual-station flipping and conveying device according to claim 2, characterized in that: The vacuum adsorption components are symmetrically distributed on two sets of flipping platforms. Each set of flipping platforms is equipped with a dual-station adsorption structure, which is used to simultaneously adsorb and release two workpieces to be processed.

7. A dual-station flipping and conveying device according to claim 4, characterized in that: The slider B is arranged parallel to the linear guide B to limit the movement trajectory of the lateral movement mechanism; the buffer block cooperates with the buffer assembly B on the cylinder mounting plate B to achieve bidirectional buffering of the lateral movement.

8. A dual-station flipping and conveying device according to claim 5, characterized in that: The longitudinal moving mechanism is fixedly connected to one end of the two parallel conveying tracks in the next process via a support plate and a cylinder mounting plate A. The guide slider A is set parallel to the longitudinal moving direction.

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