Double-station plate turnover machine

Abstract

The utility model relates to the technical field of plate turnover machines, and discloses a double-station plate turnover machine in order to solve the technical problem that an existing station plate turnover machine is difficult to carry out multi-station positioning plate turnover. Comprising a base, a feeding conveying device, a plate turning device and a discharging conveying device are arranged at the upper end of the base, the feeding conveying device and the discharging conveying device are arranged at the two ends of the upper end of the base respectively, and the two sides of the longer edge of the plate turning device are in butt joint with the feeding conveying device and the discharging conveying device respectively. The plate turnover device comprises a positioning conveying framework arranged between the feeding conveying device and the discharging conveying device, a turnover framework arranged on the positioning conveying framework and a jacking framework which is arranged at the lower end of the turnover framework and corresponds to the turnover framework, and the turnover framework is symmetrically arranged along the long side of the base. The two positioning conveying frameworks and the two jacking frameworks are arranged corresponding to the overturning frameworks. Automatic plate turning of products is completed through automatic feeding, centering positioning, jacking, automatic plate turning, descending and discharging in sequence.

Description

Technical Field

[0001] The utility model relates to the technical field of panel turning machines, in particular to a double-station panel turning machine. Background Art

[0002] In many industrial production processes, especially for materials such as magnetic sheets and ceramics, both sides of the plate need to be processed or treated, which requires the plate to be turned over to process the other side. With the development of production technology, the requirements for processing efficiency are getting higher and higher. The traditional manual turning method can no longer meet the needs of modern large-scale production. Manual turning is not only time-consuming and labor-intensive, but also difficult to operate for large or heavy plates and is prone to damage the workpiece or affect the processing accuracy.

[0003] At present, the existing publication number CN219076821U discloses an automatic flipping mechanism for a PTC ceramic sheet automatic printing machine. Referring to paragraphs

[0021]

[0022] of the specification, the mechanism comprises a main frame and a chassis assembly; the main frame comprises a column 1, a side panel 2 and a slide rail 3, the column 1 has two columns and is arranged parallel to each other, the inner sides of the columns 1 are connected to the side panels 2 through shafts 4, the slide rails 3 are symmetrically arranged on both sides of the side panels 2 away from one end of the column 1, and a support 19 is arranged in the middle position of the side panel 2 away from one end of the column 1 to achieve the cooperation with the flipping device for flipping;

[0004] Although it can realize automatic plate turning for ceramic sheet products, since only one station is working, the efficiency is low, and a device that can realize automatic plate turning at multiple stations is urgently needed. Utility Model Content

[0005] The utility model aims to provide a double-station panel turning machine to solve the technical problem that the existing panel turning machines are difficult to perform positioning and turning of multiple stations.

[0006] In order to achieve the above purpose, the specific technical solution of a double-station panel turning machine of the utility model is as follows:

[0007] A double-station flip machine comprises a base, wherein the upper end of the base is respectively provided with a feed conveying device, a flipping device and a discharging transport device, the feed conveying device and the discharging transport device are respectively arranged at the two ends of the upper end of the base, and the two sides of the longer sides of the flipping device are respectively connected to the feed conveying device and the discharging transport device, the flipping device comprises a positioning conveying structure arranged between the feed conveying device and the discharging conveying device, a flipping structure arranged on the positioning conveying structure, and a jacking structure arranged at the lower end of the flipping structure and corresponding to the flipping structure, the flipping structure is symmetrically arranged along the longer side of the base, and two positioning conveying structures and two jacking structures are arranged corresponding to the flipping structure.

[0008] Furthermore, the feed conveying device includes a feed conveying main frame, feed conveying rollers are evenly arranged on the upper end of the feed conveying main frame, a material-beating component for correcting and laterally shifting the product to a designated track is arranged in the middle of one side of the feed conveying rollers, a plurality of first photoelectric sensors are also spaced apart between the feed conveying rollers, and a first reduction motor is also arranged on one side of the lower end of the feed conveying main frame.

[0009] Furthermore, the positioning and conveying structure includes a positioning and conveying main frame, a conveyor belt for transmitting products is arranged at the upper end of the positioning and conveying main frame, a positioning component for product correction is arranged between the conveyor belts, and a second reduction motor is arranged on the positioning and conveying main frame, and the second reduction motor is connected to the positioning component.

[0010] Furthermore, the jacking structure includes a jacking main frame, a rectangular support plate is arranged at the upper end of the jacking main frame, a circular hole is opened at each of the four corners of the support plate, a vacuum suction cup is arranged on the circular hole, a servo motor is arranged at the lower end of the jacking main frame, and an electric push rod for pushing the support plate to perform linear reciprocating motion is arranged between the upper and lower ends of the jacking main frame.

[0011] Furthermore, the flip structure includes a flip main frame, a rectangular flip frame is arranged at the upper end of the flip main frame, a jig clamping assembly is arranged at the upper end of the longer side of the flip frame, a positioning cylinder is arranged at the upper end of the narrower side of the flip frame, and a rotating cylinder is arranged on the outer side of the narrower side of the flip frame.

[0012] Furthermore, the discharging conveying device includes a discharging conveying main frame, and discharging conveying rollers are evenly arranged on the upper end of the conveying main frame. The discharging conveying rollers are provided with product lifting components for lifting the products thereon, and a second photoelectric sensor for detection and signal feedback is also arranged between the discharging conveying rollers, and a third reduction motor is arranged at the lower end of one side of the discharging conveying main frame.

[0013] Furthermore, a whole-machine protective cover is arranged on the outer side of the whole device, and a control panel and control buttons for controlling the device are arranged on the protective cover.

[0014] Furthermore, the infeed conveying roller is arranged parallel to the flap device, and the outfeed conveying roller is arranged perpendicular to the flap device.

[0015] The double-station panel turning machine provided by the utility model has the following advantages:

[0016] 1. The device adopts double-station double-turn plate to effectively increase work efficiency.

[0017] 2. The product is repositioned on the flip rack by a cylinder to ensure that the upper and lower products overlap, which can effectively prevent the magnetic sheet from falling into another product.

[0018] 3. The feeding is conveyed by rollers and driven by a variable frequency reduction motor. It has fast and slow functions and is connected to the upstream and downstream flows to match the speed.

[0019] 4. The whole machine is equipped with a protective cover to prevent people from entering during the operation of the equipment, to protect personal safety and dust, and the appearance is neat and elegant.

[0020] 5. The workflow is simple. The automatic flipping of the product can be completed only through automatic feeding → center positioning → lifting → automatic flipping → lowering → discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 An overall schematic diagram of the device providing the device for the utility model;

[0022] Figure 2 A schematic diagram of a feeding and conveying device provided by the utility model;

[0023] Figure 3 A schematic diagram of the positioning and conveying structure provided by the utility model;

[0024] Figure 4 A schematic diagram of the jacking structure provided by the utility model;

[0025] Figure 5 A schematic diagram of the flip structure provided by the utility model;

[0026] Figure 6 A schematic diagram of the discharging and conveying structure provided by the utility model;

[0027] Figure 7 This is a schematic diagram of the device provided by the utility model with a protective cover as a whole.

[0028] In the figure: 1. feeding conveying device; 11. feeding conveying roller; 12. material beating assembly; 13. first photoelectric sensor; 14. first reduction motor; 15. feeding conveying main frame; 2. positioning conveying structure; 21. conveyor belt; 22. positioning assembly; 23. second reduction motor; 24. positioning conveying main frame; 3. lifting structure; 31. support plate; 32. vacuum suction cup; 33. electric push rod; 34. servo motor; 35. lifting main frame; 4. flipping structure; 41. rotating cylinder; 42. positioning cylinder; 43. fixture clamping assembly; 44. flipping frame; 45. flipping main frame; 5. discharging conveying device; 51. discharging conveying roller; 52. lifting assembly; 53. second photoelectric sensor; 54. third reduction motor; 6. base. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] See also Figures 1 to 6 The utility model provides a double-station flipping machine, which is used for flipping PCBs. The double-station flipping machine includes a base 6. The upper end of the base 6 is respectively provided with an infeed conveying device 1, a flipping device and a discharging conveying device. The infeed conveying device 1 and the discharging conveying device are respectively arranged at the two ends of the upper end of the base 6. The two sides of the longer side of the flipping device are respectively connected with the infeed conveying device and the discharging conveying device. The flipping device includes a positioning conveying structure 2 arranged between the infeed conveying device and the discharging conveying device 5, a flipping structure 4 arranged on the positioning conveying structure 2, and a jacking structure 3 arranged at the lower end of the flipping structure 4 and corresponding to it. The flipping structure 4 is symmetrically arranged along the longer side of the base 6, and two positioning conveying structures 2 and jacking structures 3 are arranged corresponding to the flipping structure 4. When the device is started, the product is conveyed by the feeding and transporting device, and then the product is corrected and conveyed by the positioning and conveying structure 2, and then it is adsorbed and lifted by the jacking device. When the product is lifted, the flipping structure 4 flips the product. After the A side of the product is silk-screened, it is flipped to the B side and silk-screened again, and then repeated to realize the AB side flipping function. After the flipping is completed, the jacking structure 3 descends and is transported to the discharging conveying device 5 through the positioning and conveying structure 2, and the discharging conveying device 5 completes the synchronous conveying and discharging of the product.

[0031] At the same time, since the positioning and conveying structure 2, the flipping structure 4 and the lifting structure 3 are two symmetrically arranged groups, when the product is fed through the feeding and conveying device, a double-station flipping operation can be performed.

[0032] The working process of the present application is automatic feeding, center positioning, lifting, automatic turning over, descending, and discharging.

[0033] Preferably, see Figure 2The feed conveying device 1 of the present application includes a feed conveying main frame 15, and feed conveying rollers 11 are evenly arranged on the upper end of the feed conveying main frame 15. A material-shooting component 12 for correcting and transversely shifting the product to a designated track is arranged in the middle of one side of the feed conveying rollers 11. A plurality of first photoelectric sensors 13 are also arranged at intervals between the feed conveying rollers 11. A first reduction motor 14 is also arranged on one side of the lower end of the feed conveying main frame 15. When the device is started, the first reduction motor 14 drives the feed conveying rollers 11. At this time, the product is transported to the positioning conveying structure 2 through the feed conveying rollers 11. During the transportation process, the product is corrected and transversely shifted to the designated track through the material-shooting component 12. At the same time, the product passes through the first photoelectric sensor 13 during the transportation process. When the product passes through the first photoelectric sensor 13, the first photoelectric sensor 13 detects and feedbacks the signal, and the start, stop, speed, etc. of the conveying rollers are controlled by the control system.

[0034] Preferably, see Figure 3 The positioning and conveying structure 2 of the present application includes a positioning and conveying main frame 24, a conveying belt 21 for transmitting products is arranged at the upper end of the positioning and conveying main frame 24, a positioning assembly 22 for product correction is arranged between the conveying belts 21, and a second reduction motor 23 is arranged on the positioning and conveying main frame 24, and the second reduction motor 23 is connected to the positioning assembly 22. When the feeding conveying device 1 transports the product to the positioning and conveying structure 2, the product is firstly driven by the second reduction motor 23 to drive the conveying belt 21 to transmit the product, and then the position of the product is corrected by the positioning assembly 22 arranged between the conveying belts 21.

[0035] Preferably, a lifting assembly for lifting the conveying frame is also provided on one side of the lower end of the positioning conveying main frame 24. The lifting assembly is driven by a cylinder to lift the conveying frame.

[0036] Preferably, see Figure 4 The lifting structure 3 includes a lifting main frame 35, a rectangular support plate 31 is arranged at the upper end of the lifting main frame 35, and a circular hole is provided at each of the four corners of the support plate 31, and a vacuum suction cup 32 is arranged on the circular hole. A servo motor 34 is arranged at the lower end of the lifting main frame 35, and an electric push rod 33 for pushing the support plate 31 to reciprocate linearly is arranged between the upper and lower ends of the lifting main frame 35. After the positioning and conveying structure 2 completes the positioning and correction of the product, the product is conveyed to the support plate 31, and the fixture is adsorbed by the vacuum suction cup 32 to prevent the displacement of the fixture during lifting and lowering. The servo motor 34 is started to drive the electric push rod 33 to control the rise or fall of the product.

[0037] Preferably, see Figure 5The flip structure 4 includes a flip main frame 45, a rectangular flip frame 44 is arranged at the upper end of the flip main frame 45, a jig clamping assembly 43 is arranged at the upper end of the longer side of the flip frame 44, a positioning cylinder 42 is arranged at the upper end of the narrower side of the flip frame 44, and a rotating cylinder 41 is arranged outside the narrower side of the flip frame 44. When the lifting structure pushes the product up to the corresponding position set by the flip structure 4, the product is first transported to the flip frame 44 to carry the product, and then the positioning cylinder 42 is used to align the product in the X and Y directions. The jig clamping assembly 43 is driven by the rotating cylinder 41 to fix the product in the flip frame 44, and finally the flip frame 44 is driven by the rotating cylinder 41 to rotate 180 degrees to complete the flipping work.

[0038] Preferably, see Figure 6 The discharging conveying device 5 comprises a discharging conveying main frame, and discharging conveying rollers 51 are evenly arranged at the upper end of the conveying main frame. The discharging conveying rollers 51 are provided with product lifting components 52 for lifting the product thereon, and a second photoelectric sensor 53 for detection and signal feedback is also arranged between the discharging conveying rollers 51. A third reduction motor 54 is arranged at the lower end of one side of the discharging conveying main frame. After the plate is turned over, the product enters the discharging conveying device 5, and the third reduction motor 54 drives the discharging conveying rollers 51 to transmit the product. During the transmission process, the second photoelectric sensor 53 performs detection and signal feedback, and the start, stop, speed, etc. of the conveying rollers are controlled by the control system. The lifting component 52 is set at a predetermined position. When the product passes through the lifting component, it is driven by the cylinder to lift the product thereon, so as to realize the synchronous conveying and discharging of the dual-channel products.

[0039] Preferably, see Figure 7 The whole device is provided with a protective cover on the outside, and a control panel and control buttons for controlling the device are provided on the protective cover. Since the protective cover is provided on the outer surface of the whole device, it can prevent people from entering the device during operation, protect personal safety and dust, and make the appearance of the device more neat and generous.

[0040] Preferably, see Figure 1 The infeed conveying roller 11 is arranged parallel to the flap device, and the outfeed conveying roller 51 is arranged perpendicular to the flap device. The perpendicular arrangement of the outfeed conveying roller 51 and the infeed conveying roller 11 can make the product better infeed and outfeed transport, and increase work efficiency.

[0041] Preferably, the first reduction motor 14, the second reduction motor 23, and the third reduction motor 54 of the present application are all variable frequency reduction motors.

[0042] The feeding conveyor of this application adopts roller conveyor, driven by variable frequency reduction motor, with fast and slow functions, connected with upstream and downstream flows, and matching speed. At the same time, the fixture lifting adopts servo electric cylinder drive, which has the advantages of stable lifting, fast speed and high precision.

[0043] Preferably, an emergency stop switch is provided on the protective cover, and the panel has functions of automatic fault display, safety system reset and emergency stop.

[0044] The double-station panel turning machine provided by the utility model has the following advantages:

[0045] 1. The device adopts double-station double-turn plate to effectively increase work efficiency.

[0046] 2. The product is repositioned on the flip rack by a cylinder to ensure that the upper and lower products overlap, which can effectively prevent the magnetic sheet from falling into another product.

[0047] 3. The feeding is conveyed by rollers and driven by a variable frequency reduction motor. It has fast and slow functions and is connected to the upstream and downstream flows to match the speed.

[0048] 4. The whole machine is equipped with a protective cover to prevent people from entering during the operation of the equipment, to protect personal safety and dust, and the appearance is neat and elegant.

[0049] 5. The workflow is simple. The automatic flipping of the product can be completed only through automatic feeding → center positioning → lifting → automatic flipping → lowering → discharging.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A double-station panel turning machine, characterized in that: It includes a base, and the upper end of the base is respectively provided with a feed conveying device, a flip device and a discharge conveying device, the feed conveying device and the discharge conveying device are respectively arranged at the two ends of the upper end of the base, and the two sides of the longer sides of the flip device are respectively connected with the feed conveying device and the discharge conveying device, and the flip device includes a positioning conveying structure arranged between the feed conveying device and the discharge conveying device, a flipping structure arranged on the positioning conveying structure, and a jacking structure arranged at the lower end of the flipping structure and corresponding to the flipping structure, the flipping structure is symmetrically arranged along the longer side of the base, and two positioning conveying structures and jacking structures are arranged corresponding to the flipping structure.

2. The double-station panel turning machine according to claim 1, characterized in that: The feed conveying device includes a feed conveying main frame, feed conveying rollers are evenly arranged on the upper end of the feed conveying main frame, a material-beating component for correcting and laterally shifting the product to a designated track is arranged in the middle of one side of the feed conveying rollers, a plurality of first photoelectric sensors are also spaced apart between the feed conveying rollers, and a first reduction motor is also arranged on one side of the lower end of the feed conveying main frame.

3. The double-station panel turning machine according to claim 1, characterized in that: The positioning and conveying structure includes a positioning and conveying main frame, a conveyor belt for transmitting products is arranged at the upper end of the positioning and conveying main frame, a positioning component for product correction is arranged between the conveyor belts, and a second reduction motor is arranged on the positioning and conveying main frame, and the second reduction motor is connected to the positioning component.

4. The double-station panel turning machine according to claim 1, characterized in that: The jacking structure includes a jacking main frame, a rectangular support plate is arranged at the upper end of the jacking main frame, a circular hole is opened at the four corners of the support plate, a vacuum suction cup is arranged on the circular hole, a servo motor is arranged at the lower end of the jacking main frame, and an electric push rod for pushing the support plate to move linearly and reciprocatingly is arranged between the upper and lower ends of the jacking main frame.

5. The double-station panel turning machine according to claim 1, characterized in that: The flip structure includes a flip main frame, a rectangular flip frame is arranged at the upper end of the flip main frame, a jig clamping assembly is arranged at the upper end of the longer side of the flip frame, a positioning cylinder is arranged at the upper end of the narrower side of the flip frame, and a rotating cylinder is arranged on the outer side of the narrower side of the flip frame.

6. The double-station panel turning machine according to claim 2, characterized in that: The discharging conveying device includes a discharging conveying main frame, and discharging conveying rollers are evenly arranged on the upper end of the conveying main frame. The discharging conveying rollers are provided with product lifting components for lifting the products thereon, and a second photoelectric sensor for detection and signal feedback is also arranged between the discharging conveying rollers. A third reduction motor is arranged at the lower end of one side of the discharging conveying main frame.

7. The double-station panel turning machine according to claim 1, characterized in that: A whole-machine protective cover is arranged on the outside of the whole device, and a control panel and control buttons for controlling the device are arranged on the protective cover.

8. The double-station panel turning machine according to claim 6, characterized in that: The infeed conveying roller is arranged in parallel with the flap device, and the outfeed conveying roller is arranged perpendicularly to the flap device.

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