Processing production line of heating disc

Abstract

The utility model relates to a processing production line of a heating disc, which comprises a machine base, a turnover mechanism used for turning over the heating disc up and down is arranged on the machine base, and the turnover mechanism comprises a turnover motion assembly and a turnover assembly fixedly connected to the turnover motion assembly. The overturning assembly comprises a lifting supporting frame and two oppositely-arranged overturning clamping jaws, and the overturning clamping jaws are oppositely connected to the left side and the right side of the lifting supporting frame through overturning driving devices. The overturning driving device drives the overturning clamping jaws to rotate in the axial direction of the overturning clamping jaws and move forwards and backwards oppositely, so that a clamping overturning space with the adjustable width is formed between the two overturning clamping jaws. According to the machining production line, the heating disc on the feeding clamp can be lifted, the heating disc can be turned over up and down, full-automatic machining is completely achieved, and the production efficiency of the heating disc is improved.

Description

Technical Field

[0001] The utility model relates to the field of heating plate processing equipment, in particular to a processing production line for heating plates. Background Art

[0002] The heating plate is an important component of many heating appliances, and currently the processing of the heating plate is usually carried out using independent equipment. For example, the weld slag between the stainless steel plate and the heating tube in the heating plate is scraped off, and before the scraping work, the workers can only manually place the heating plate workpiece on the positioning fixture by hand, resulting in low production efficiency, high labor costs, and a low degree of automation. The quality control of the heating plate is poor, the welding slag scraping effect is not ideal, and other problems. Therefore, the applicant provides a new solution that can be used on a fully automated production line for heating plates to improve production efficiency. Summary of the invention

[0003] The utility model aims to provide a processing production line for a heating plate which has a simple and reasonable structure, is easy to install and has a stable structure.

[0004] A processing production line for a heating plate comprises a machine base, wherein the machine base is provided with a flipping mechanism for flipping the heating plate up and down, wherein the flipping mechanism comprises a flipping motion component and a flipping component fixedly connected to the flipping motion component, wherein the flipping component comprises a lifting support frame and two flipping jaws arranged opposite to each other, wherein the flipping jaws are oppositely connected to the left and right sides of the lifting support frame through a flipping driving device, and the flipping driving device drives the flipping jaws to rotate along their own axes and move forward and backward oppositely, so that a clamping flipping space with an adjustable width is formed between the two flipping jaws.

[0005] The purpose of the utility model can also be solved by the following technical measures:

[0006] As a more specific solution, the machine base is also provided with an automatic feeding mechanism for transferring the heating plates one by one, a loading and unloading mechanism for placing the heating plates on the automatic feeding mechanism, and a welding slag scraping mechanism for scraping off welding slag on the edge of the heating tube in the heating plate. The loading and unloading mechanism and the welding slag scraping mechanism are sequentially arranged in front of the flipping mechanism along the transfer direction of the automatic feeding mechanism.

[0007] As a further solution, the flipping drive device includes a flipping bracket, which is rotatably connected to the flipping main shaft, the inner end of the flipping main shaft is axially connected to a clamping cylinder, and the piston shaft of the clamping cylinder is connected to a flipping claw; the flipping bracket is fixedly connected to a flipping motor, the output shaft of the flipping motor is connected to a driving pulley, the flip main shaft is fixedly connected to a driven pulley, and the driving pulley is connected to the driven pulley through a transmission belt.

[0008] As a further solution, a flip detection sheet is coaxially connected to the output shaft of the flip motor, a detection notch is provided on the edge of the flip detection sheet, and an in-position detection switch cooperating with the detection notch is installed on the flip bracket.

[0009] As a further solution, a V-shaped clamping opening is provided on the clamping surface of the flip clamping jaw.

[0010] As a further solution, the welding slag scraping mechanism includes a slag scraping motion component and a welding slag scraping component fixedly connected to the slag scraping motion component; the welding slag scraping component includes a slag scraping locking plate connected to the slag scraping motion component, and the slag scraping locking plate is connected to a welding slag knife and an angle adjustment device for adjusting the falling angle of the welding slag knife.

[0011] As a further solution, the angle adjustment device includes a rotating lock plate and an adjustment block, the rotating lock plate is horizontally connected to the scraper lock plate, the lateral part of the adjustment block is rotatably connected to the bottom surface of the rotating lock plate, and a left-right adjustment structure is provided between the slag scraper lock plate, and the handle of the welding slag inserter is rotatably connected to the longitudinal part of the adjustment block, and an up-and-down adjustment structure is provided between the longitudinal part.

[0012] As a further solution, the loading and unloading mechanism includes a rotating disk and a rotating driver that controls the rotating disk to rotate back and forth at 180°, and two groups of picking heads and a material picking and placing driving device that controls the translational movement of the picking heads are evenly distributed around the rotating center of the rotating disk; the picking head includes a suction cup locking block, and the suction cup locking block is connected to a suction pipe, the upper end of the suction pipe is connected to the control air circuit, and the lower end of the suction pipe is connected to a vacuum suction cup.

[0013] As a further solution, the material picking and placing drive device includes a third supporting column and a forward sliding rail plate, the third supporting column is fixedly connected with a fixed sliding block and a transverse cylinder, the piston shaft of the transverse cylinder is connected to the forward sliding rail plate, the forward sliding rail plate is fixedly connected with a movable sliding rail that slides with the fixed sliding block and a lifting cylinder, and the piston shaft of the lifting cylinder is connected to the picking head.

[0014] As a further solution, the automatic feeding mechanism includes a divider turntable and a turntable driver for controlling the stepping rotation of the divider turntable, and the divider turntable is evenly distributed with a plurality of feeding fixtures for transplanting the heating plate around its rotation center.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model discloses a processing production line for a heating plate. The turning mechanism of the processing production line can lift the heating plate on the feeding fixture and turn the heating plate upside down, thus fully realizing full-automatic processing and improving the production efficiency of the heating plate.

[0017] In addition, the loading and unloading mechanism of the processing production line can realize automatic loading and feeding processes for the heating plate in the stacking position. Before the flipping mechanism flips the heating plate up and down, the welding slag scraping mechanism first scrapes the welding slag on the edge of the heating tube in the heating plate, reducing the welding slag residue in the weld, maintaining the cleanliness of the heating plate surface, and improving the degree of automation of the heating plate processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of an embodiment of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the turning mechanism in the utility model.

[0020] Figure 3 It is a schematic diagram of the structure of the turning drive device in the utility model.

[0021] Figure 4 It is a schematic diagram of the structure of the first lifting device in the utility model.

[0022] Figure 5 It is a schematic diagram of the structure of the welding slag scraping mechanism in the utility model.

[0023] Figure 6 It is a schematic diagram of the exploded structure of the angle adjustment device and the welding slag inserter in the utility model.

[0024] Figure 7 It is a schematic diagram of scraping welding slag from the heating plate by inserting welding slag in the utility model.

[0025] Figure 8 It is a schematic diagram of the structure of the loading and unloading mechanism in the utility model.

[0026] Fig. 9 It is a schematic diagram of the structure of the pick-up head and the material picking and placing drive device in the utility model. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0028] like Figures 1 to 9 As shown, a processing production line for a heating plate comprises a machine base 1, on which a flipping mechanism 6 for flipping the heating plate A upside down is provided, wherein the flipping mechanism 6 comprises a flipping motion component and a flipping component fixedly connected to the flipping motion component, wherein the flipping component comprises a lifting support frame 62 and two flipping jaws 64 arranged oppositely, wherein the flipping jaws 64 are oppositely connected to the left and right sides of the lifting support frame 62 through a flipping drive device 65, and the flipping drive device 65 drives the flipping jaws 64 to rotate along their own axial direction and move forward and backward oppositely, so that a clamping flipping space with an adjustable width is formed between the two flipping jaws 64.

[0029] The flipping mechanism 6 of this processing production line can lift the heating plate A on the feeding fixture 3 and flip the heating plate A up and down, fully realizing fully automated processing and improving the production efficiency of the heating plate A.

[0030] An automatic feeding mechanism 2 for sequentially transferring the heating plates A one by one, a loading and unloading mechanism 4 for picking and placing the heating plates A on and from the automatic feeding mechanism 2, and a welding slag scraping mechanism 5 for scraping the welding slag on the side of the heating tube A1 in the heating plate A are further provided on the machine base 1. The loading and unloading mechanism 4 and the welding slag scraping mechanism 5 are sequentially arranged in front of the flipping mechanism 6 along the transfer direction of the automatic feeding mechanism 2;

[0031] With this structure, the loading and unloading mechanism 4 of the processing production line can realize the automatic loading and automatic feeding processes of the heating plate A at the stacking position. Before the flipping mechanism 6 flips the heating plate A up and down, the welding slag scraping mechanism 5 first scrapes the welding slag on the side of the heating tube A1 in the heating plate A, reducing the welding slag residue on the weld seam, maintaining the surface cleanliness of the heating plate A, and improving the automation degree of the processing of the heating plate A.

[0032] The flipping drive device 65 includes a flipping support 651. A flipping main shaft 652 is rotatably connected to the flipping support 651. A clamping cylinder 653 is axially connected to the inner end of the flipping main shaft 652. A flipping jaw 64 is connected to the piston shaft of the clamping cylinder 653; A flipping motor 654 is fixedly connected to the flipping support 651. The output shaft of the flipping motor 654 is connected with a driving pulley 656. A driven pulley 657 is fixed on the flipping main shaft 652. The driving pulley 656 is in transmission connection with the driven pulley 657 through a transmission belt 655;

[0033] When the clamping cylinder 653 works, the two flipping jaws 64 move towards each other to clamp the heating plate A on the automatic feeding mechanism 2 and lift it to a sufficient height. Then, when the flipping motor 654 works, it drives the clamping cylinder 653 to rotate together, so that the heating plate A is flipped up and down.

[0034] The lifting support frame has a "U" - shaped structure, and the flipping support 651 is fixedly connected to the left and right end arms of the lifting support frame.

[0035] A flipping detection piece 659 is coaxially connected to the output shaft of the flipping motor 654. A detection notch 6591 is formed on the edge of the flipping detection piece 659. A position - in place detection switch 66 cooperating with the detection notch 6591 is installed on the flipping support 651; Through the cooperation of the position - in place detection switch 66 and the detection notch 6591, the flipping motor 654 can be controlled to return to the initial position.

[0036] The flip clamp 64 has a V-shaped clamping opening 641 on its clamping surface. The V-shaped clamping opening 641 is adapted to the circular heating plate A, so that the flip clamp 64 can clamp the heating plate A more firmly and stably.

[0037] In addition, the flip motion assembly includes a first support column 61 and a first lifting device 63 connected to the first support column 61, and the lifting support frame 62 is fixed on the first lifting device 63;

[0038] The first lifting device 63 includes a longitudinal accordion module 6A, which includes a module base 631 fixed on the first supporting column 61 and a driving unit 632, a coupling 633, a screw shaft 634 and a screw nut 635 connected to the module base 631. The output end of the driving unit 632 is connected to one end of the coupling 633, and the screw shaft 634 is connected to the other end of the coupling 633. The screw nut 635 is sleeved on the screw shaft 634 and connected to the lifting base 636. The lifting support frame 62 is fixed on the lifting base 636. When moving, the screw nut 635 drives the lifting support frame 62 to move up and down in the vertical direction under the drive of the screw shaft 634.

[0039] The first lifting device 63 also includes a slide rail assembly, which includes a fixed slide rail 637 and a movable slider 638. The fixed slide rail 637 is fixedly connected to the module base 631, and the movable slider 638 is fixedly connected to the lifting base 636. The lifting base 636 slides linearly on the module base 631 through the cooperation of the driving unit 632 and the slide rail assembly.

[0040] The welding slag scraping mechanism 5 includes a scraping slag motion component and a welding slag scraping component 52 fixedly connected to the scraping slag motion component; the welding slag scraping component 52 includes a scraping slag locking plate 54 connected to the scraping slag motion component, and the scraping slag locking plate 54 is connected to a welding slag knife 55 and an angle adjustment device 56 for adjusting the cutting angle of the welding slag knife 55.

[0041] The scraper motion assembly includes a second support column 51 and a lifting and lateral movement device 53 connected to the second support column 51, and the scraper assembly 52 is fixedly connected to the lifting and lateral movement device 53; the lifting and lateral movement device 53 enables the slag knife 55 to translate and slide in the horizontal direction and the vertical direction, and the angle adjustment device 56 is used to adjust the slag knife 55 according to the heating plates A of different specifications, so that the processing production line has a wider range of uses.

[0042] The angle adjustment device 56 includes a rotating lock plate 561 and an adjustment block 562. The rotating lock plate 561 is horizontally connected to the scraper lock plate 54. The transverse portion 562a of the adjustment block 562 is rotatably connected to the bottom surface of the rotating lock plate 561, and a left-right adjustment structure is provided between the adjustment block 562 and the scraper lock plate 54. The handle 551 of the welding slag inserter 55 is rotatably connected to the longitudinal portion 562b of the adjustment block 562, and an up-down adjustment structure is provided between the adjustment block 562 and the longitudinal portion 562b.

[0043] Specifically, the left-right adjustment structure includes a pair of symmetrically arranged left-right arc-shaped sliding holes 563 opened on the rotating lock plate 561 and an upper fastening hole 564 opened on the transverse portion 562a of the adjustment block 562 corresponding to the left-right arc-shaped sliding holes 563. A fastening unit (a combination of a bolt and a nut) is connected between the upper fastening hole 564 and the left-right arc-shaped sliding holes 563. After adjusting the position, the fastening unit is tightened to fix the left-right angle of the adjustment block 562.

[0044] The up and down adjustment structure includes a pair of symmetrically arranged upper and lower arc-shaped sliding holes 565 opened on the longitudinal portion 562b of the adjustment block 562 and a lower fastening hole 566 opened on the handle 551 corresponding to the upper and lower arc-shaped sliding holes 565. A fastening unit is connected between the lower fastening hole 566 and the upper and lower arc-shaped sliding holes 565. After the position is adjusted, the fastening unit is tightened to fix the up and down angles of the welding slag insert 55. The left and right adjustment structure and the up and down adjustment structure are simple in structure and easy to adjust.

[0045] In addition, the lifting and transverse moving device 53 includes a longitudinal accordion module 6A and a transverse accordion module 6B connected to the longitudinal accordion module 6A. The longitudinal accordion module 6A of the lifting and transverse moving device 53 has the same structure as the transverse accordion module 6B, and the difference lies in the different movement directions. Moreover, the longitudinal accordion module 6A has the same or similar structure as the longitudinal accordion module 6A of the first lifting device 63, so it will not be elaborated in detail.

[0046] The loading and unloading mechanism 4 includes a rotating disk 41 and a rotating driver 42 for controlling the rotating disk 41 to reciprocate at 180°. Two groups of pick-up heads 43 and a material taking and unloading driving device 44 for controlling the translational movement of the pick-up heads 43 are evenly distributed on the rotating disk 41 around its rotation center; the reciprocating rotation of the two groups of pick-up heads 43 can maintain the loading and unloading speeds of the processing production line, thereby improving production efficiency;

[0047] The picking head 43 includes a suction cup locking block 431, and the suction cup locking block 431 is connected to a suction pipe 432. The upper end of the suction pipe 432 is connected to the control air circuit, and the lower end of the suction pipe 432 is connected to a vacuum suction cup 433; the heating plate A is sucked from the center by the vacuum suction cup 433, and the heating plate A is placed on the feeding fixture 3, which can prevent other robots from scratching the heating plate A.

[0048] The material picking and placing drive device 44 includes a third supporting column 441 and a forward sliding rail plate 442, and the third supporting column 441 is fixedly connected with a fixed sliding block 443 and a transverse cylinder 444, and the piston shaft of the transverse cylinder 444 is connected to the forward sliding rail plate 442, and the forward sliding rail plate 442 is fixedly connected with a movable sliding rail 445 that slides with the fixed sliding block 443 and a lifting cylinder 446, and the piston shaft of the lifting cylinder 446 is connected to the picking head 43.

[0049] When one of the pick-up heads 43 is transferred to the top of the automatic feeding mechanism 2, the pick-up head 43 puts the heating plate A onto one of the feeding fixtures 3 on the automatic feeding mechanism 2, and then when the next feeding fixture 3 delivers the processed heating plate A to the bottom of the pick-up head 43, the pick-up head 43 moves downward to suck the heating plate A and waits for it to be transferred after it is rotated;

[0050] When the other picking head 43 is transferred to the outside of the machine base 1, the picking head 43 places the heating disk A just sucked away at the finished product stacking position, and then the transverse cylinder 444 drives the picking head 43 to move, so that the picking head 43 is transferred to the workpiece stacking position, and the heating disk A to be processed is sucked up and transferred to the feeding fixture 3 after rotation.

[0051] The third supporting column 441 is also fixedly provided with a left limit buffer 45 and a right limit buffer 46 which cooperate with the rear end of the forward extending slide rail plate 442 or the movable slide block 638 .

[0052] The automatic feeding mechanism 2 includes a divider turntable 21 and a turntable driver for controlling the stepping rotation of the divider turntable 21. The divider turntable 21 is evenly distributed around its rotation center with multiple feeding fixtures 3 for transplanting the heating plate A; the processing production line uses the divider turntable 21 for feeding, which can reduce the volume of the processing production line and reduce the area occupied by the factory building.

[0053] Combined with the above structure, its working principle is:

[0054] 1. A picking head 43 in the loading and unloading mechanism 4 sucks up a heating disk A at the workpiece stacking position of the heating disk A. After the rotary driver 42 drives the rotary disk 41 to rotate 180°, the picking head 43 is transferred to the front above the feeding fixture 3 placed on the divider turntable 21. At the same time, another picking head 43 is transferred to the rear and placed above the workpiece stacking position (if a finished heating disk A is clamped away, it is first transferred to the finished product stacking position and the finished heating disk A is placed first). Then the front picking head 43 places the back of the heating disk A on the feeding fixture 3.

[0055] 2. The turntable driver drives the divider turntable 21 to rotate step by step, and drives the feeding fixture 3 to rotate axially to send the heating plate A to the bottom of the welding slag scraping mechanism 5. The lifting and transverse movement device 53 controls the welding slag knife 55 to move downward, so that the welding slag knife 55 cuts into the edge position A2 of the heating tube A1 in the heating plate A. Then the feeding fixture 3 drives the heating plate A to rotate axially, so that the welding slag knife 55 slides along the edge position A2 of the heating tube A1, and the welding slag at the edge position is scraped off.

[0056] 3. After the welding slag is scraped off, the divider turntable 21 continues to rotate axially to send the heating plate A to the bottom of the flipping mechanism 6. The first lifting device 63 works to control the flipping jaws 64 and the flipping drive device 65 to move downward, so that the flipping jaws 64 move down to the left and right sides of the heating plate A. The clamping cylinder 653 in the flipping drive device 65 works to drive the two flipping jaws 64 to move in opposite directions and clamp the heating plate A. After the first lifting device 63 lifts the flipping jaws 64 and the flipping drive device 65 to a certain height, the flipping motor 654 in the flipping drive device 65 works, and the pulley combination structure drives the clamping cylinder 653 and the flipping jaws 64 to rotate axially. The flipped heating plate A is finally placed back on the feeding fixture 3 with the front side to complete the up and down flipping work.

[0057] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A processing line for a heating plate, comprising a machine base, wherein the machine base is provided with a turning mechanism for turning the heating plate upside down, characterized in that The flip mechanism includes a flip motion component and a flip component fixedly connected to the flip motion component, the flip component includes a lifting support frame and two flip clamps arranged oppositely, the flip clamps are connected oppositely to the left and right sides of the lifting support frame through a flip driving device, and the flip driving device drives the flip clamps to rotate along their own axes and move forward and backward oppositely, so that a clamping flip space with an adjustable width is formed between the two flip clamps.

2. A processing production line for a heating plate according to claim 1, characterized in that The machine base is also provided with an automatic feeding mechanism for transferring the heating plates one by one, a loading and unloading mechanism for placing the heating plates on the automatic feeding mechanism, and a welding slag scraping mechanism for scraping off welding slag on the edge of the heating tube in the heating plate. The loading and unloading mechanism and the welding slag scraping mechanism are sequentially arranged in front of the flipping mechanism along the transfer direction of the automatic feeding mechanism.

3. A processing line for a heating plate according to claim 1, characterized in that :The flip driving device includes a flip bracket, which is rotatably connected to the flip main shaft, the inner end of the flip main shaft is axially connected to the clamping cylinder, and the piston shaft of the clamping cylinder is connected to the flip clamp; the flip bracket is fixedly connected to a flip motor, the output shaft of the flip motor is connected to a driving pulley, the flip main shaft is fixed with a driven pulley, and the driving pulley is connected to the driven pulley through a transmission belt.

4. A processing line for a heating plate according to claim 3, characterized in that A flip detection sheet is coaxially connected to the output shaft of the flip motor, a detection notch is provided at the edge of the flip detection sheet, and an in-place detection switch cooperating with the detection notch is installed on the flip bracket.

5. A processing line for a heating plate according to claim 1, characterized in that A V-shaped clamping opening is provided on the clamping surface of the flip clamp.

6. A processing line for a heating plate according to claim 2, characterized in that :The welding slag scraping mechanism includes a slag scraping motion component and a welding slag scraping component fixedly connected to the slag scraping motion component; the welding slag scraping component includes a slag scraping locking plate connected to the slag scraping motion component, and the slag scraping locking plate is connected to a welding slag knife and an angle adjustment device for adjusting the falling angle of the welding slag knife.

7. A processing line for a heating plate according to claim 6, characterized in that :The angle adjustment device includes a rotating lock plate and an adjustment block, the rotating lock plate is horizontally connected to the scraper lock plate, the lateral part of the adjustment block is rotatably connected to the bottom surface of the rotating lock plate, and a left-right adjustment structure is provided between the slag scraper lock plate, and the handle of the welding slag inserter is rotatably connected to the longitudinal part of the adjustment block, and an up-and-down adjustment structure is provided between the longitudinal part.

8. A processing line for a heating plate according to claim 2, characterized in that :The loading and unloading mechanism includes a rotating disk and a rotating driver that controls the rotating disk to rotate back and forth at 180°, and two groups of picking heads and a material picking and placing driving device that controls the translational movement of the picking heads are evenly distributed on the rotating disk around its rotation center; the picking head includes a suction cup locking block, and the suction cup locking block is connected to a suction pipe, the upper end of the suction pipe is connected to the control air circuit, and the lower end of the suction pipe is connected to a vacuum suction cup.

9. A processing line for a heating plate according to claim 8, characterized in that :The material picking and unloading drive device includes a third supporting column and a forward sliding rail plate, the third supporting column is fixedly connected with a fixed sliding block and a transverse cylinder, the piston shaft of the transverse cylinder is connected to the forward sliding rail plate, the forward sliding rail plate is fixedly connected with a movable sliding rail that slides with the fixed sliding block and a lifting cylinder, and the piston shaft of the lifting cylinder is connected to the picking head.

10. A processing line for a heating plate according to claim 2, characterized in that: The automatic feeding mechanism comprises a divider turntable and a turntable driver for controlling the stepping rotation of the divider turntable. A plurality of feeding clamps for transplanting heating plates are evenly distributed on the divider turntable around its rotation center.

Images