A stamping parts processing and transporting device

Abstract

The present invention provides a stamping part processing and transporting device, which belongs to the technical field of stamping part processing and transporting, and includes a supporting mechanism, a feeding mechanism, a transporting mechanism, a bottom limiting mechanism, a supporting mechanism, and a clamping mechanism. The present invention sets a feeding buffer unit in the feeding mechanism, and the buffer plate in the feeding buffer unit effectively makes the fender have a buffering process when it is fed in; the clamping unit in the clamping mechanism clamps the upper end of the fender during feeding, thereby fixing the fender, and releases the clamping on the upper end of the fender during unloading, thereby facilitating the removal of the fender; the upper and lower transporting mechanisms operate simultaneously, ensuring that the fender is always in a vertical state and will not be deformed. At the same time, the limiting block in the bottom support seat can better limit and fix the lower end of the fender, and the bottom surface of the limiting block is provided with a ball, and one side of the bottom support seat is provided with a hinge plate, which facilitates the removal of the fender.

Description

Technical Field

[0001] The present invention relates to the technical field of stamping part processing and transportation, in particular to a stamping part processing and transportation device. Background Art

[0002] Stamping is a forming process in which a press and a die are used to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining stamped parts of the desired shape and size. There are many stamped parts in our daily lives. For example, the fenders on our common cars are made by stamping. After production, car fenders need to be transported. During the transportation process, if they are not handled properly, they will be damaged, affecting the quality of the fenders and causing waste.

[0003] There are also technical solutions for fender processing and transportation in the existing technology. Among them, the Chinese patent with announcement number CN206826790U discloses a fender transfer rack. The device is installed with a No. 1 support arm and a No. 2 support arm, and the outer surfaces of the No. 1 support arm and the No. 2 support arm are wrapped with PVC protective material, which can prevent the fenders from contacting each other and preventing bumps and scratches. The placed fenders are sent to the required place through the transfer rack.

[0004] The above patent also has the following problems: the support arms can only play a simple blocking and supporting role for the fenders, but cannot fix the fenders. When the transfer rack collides during transportation, it cannot ensure that the fenders will not fall, and it is not convenient to stack them. Especially for the high and low support arms, the fenders need to be lifted up manually or squatted down manually to be placed, and the manual participation is relatively high. Summary of the Invention

[0005] The present invention provides a stamping parts processing and transporting device to solve the problems pointed out in the above background technology.

[0006] The present invention provides a stamping parts processing and transferring device, including a supporting mechanism, a feeding mechanism, an operating mechanism, a bottom limiting mechanism, a supporting mechanism and a clamping mechanism. The supporting mechanism includes casters, a supporting table, a supporting frame and a stepped supporting block. A caster is installed at each of the four corners of the lower end surface of the supporting table. The supporting frame is fixedly arranged on the supporting table, and the stepped supporting block is fixedly arranged on the supporting table. The upper end of the supporting frame is provided with a feeding mechanism, and the operating mechanism is provided near the upper and lower ends of the supporting frame. The supporting mechanism is fixedly arranged on the left side of the supporting frame, the clamping mechanism is fixedly arranged on the upper operating mechanism, and the bottom limiting mechanism is fixedly arranged on the lower operating mechanism.

[0007] The feeding mechanism includes a feeding platform plate, a feeding port and a feeding buffer unit. The feeding platform plate is fixedly arranged at the top rear end of the support frame. The feeding port is opened on the feeding platform plate. The feeding buffer unit is fixedly arranged on the feeding platform plate, and the feeding buffer unit is fixedly arranged at the edge of the feeding port.

[0008] The operating mechanism includes a chain conveyor belt, a protective plate, a rotating shaft, a guide rail frame and a connecting block. A protective plate is provided on the right side of the support frame. There are two protective plates, which are distributed up and down. A rotating shaft is rotatably provided between the two protective plates. There are also two rotating shafts, which are distributed front and back. The chain conveyor belt is sleeved on the two rotating shafts, and the chain conveyor belt is arranged between the two protective plates. A guide rail frame is provided on the outside of the chain conveyor belt. A through groove is provided on the side of the guide rail frame close to the chain conveyor belt. The through groove divides the guide rail frame into upper and lower halves. The half of the guide rail frames in the upper and lower operating mechanisms that are close to each other are fixed on the support frame, and the half of the guide rail frames in the upper and lower operating mechanisms that are away from each other are fixed to the corresponding protective plates through multiple connecting blocks. The rotating shafts that are opposite to each other in the upper and lower operating mechanisms are fixedly connected by a connecting rod.

[0009] The bottom limiting mechanism includes a bottom support seat and a hinged plate. A plurality of bottom limiting mechanisms are evenly arranged circumferentially on the chain conveyor belt. The lower end surface of the bottom support seat is slidably set on the upper end surface of the horizontal part of the stepped support block, and the upper end surface of the bottom support seat is flush with the upper end surface of the vertical part of the stepped support block. The bottom support seat corresponds to the gap between the two adjacent partition bars, and the bottom of the hinged plate is hingedly set in the bottom support seat by a torsion spring.

[0010] The supporting mechanism includes a supporting plate, which is fixedly arranged on the left side of the supporting frame.

[0011] The clamping mechanism includes a waist-shaped guide rail, a partition rod, a clamping unit, a clamping buffer unit and a slider. The waist-shaped guide rail is eccentrically fixed on the protective plate. A plurality of partition rods are evenly arranged circumferentially on the chain conveyor belt of the upper operating mechanism. A plurality of sliders are slidingly arranged in the guide rail frame of the upper operating mechanism, and a plurality of partition rods are fixedly connected to the plurality of sliders in a one-to-one correspondence. A through hole is opened in the partition rod. A plurality of clamping units are arranged on the outer side of the waist-shaped guide rail. Each clamping unit is fixedly installed in a one-to-one correspondence with the upper end face of the partition rod. The clamping buffer unit is fixedly connected to all the partition rods.

[0012] In one possible implementation, the loading buffer unit includes a fixed plate, a buffer plate, a No. 1 rubber pad, a No. 1 spring and a triangular fixed block. Two fixed plates are provided, and the two fixed plates are respectively fixed at the front and rear side edges of the feed port. Two triangular fixed blocks are also provided, and the two triangular fixed blocks are fixed on the loading platform plate, and the two triangular fixed blocks are fixedly connected to the outer sides of the two fixed plates in a one-to-one correspondence. The upper edge of the buffer plate is hingedly connected to the upper edge of the fixed plate. The buffer plate and the triangular fixed block are respectively located on both sides of the fixed plate. A No. 1 rubber pad is fixed on the buffer plate, and multiple No. 1 springs are installed between the buffer plate and the fixed plate.

[0013] In one possible implementation, the base support includes a limiting groove body, a No. 1 air cushion, a limiting block, a ball and a No. 2 spring. The limiting groove body is fixedly arranged on the chain conveyor belt of the operating mechanism below. Three No. 1 air cushions are arranged, two of which are fixedly arranged on the inner side wall of the limiting groove body, and the other No. 1 air cushion is fixedly arranged on the inner bottom surface of the limiting groove body. A T-shaped groove is provided on the side of the limiting groove body where the No. 1 air cushion is not provided, and a No. 2 spring is provided in the T-shaped groove. The other end of the No. 2 spring is connected to the limiting block, and a ball is rolled on the bottom of the limiting block. The bottom of the hinged plate is hinged to the inner wall of the limiting groove body through a torsion spring.

[0014] In a possible implementation, the supporting mechanism further includes a No. 2 rubber pad, which is fixedly disposed on the supporting plate.

[0015] In one possible implementation, the clamping unit includes a accommodating box body, a push rod, a groove, a clamping plate, a connecting rod, a No. 3 spring and a telescopic rod. The accommodating box body is fixedly arranged on the partition rod, and a push rod is elastically slidably arranged in the accommodating box body. The top end of the push rod is connected to the inner wall of the accommodating box body through the No. 3 spring, and the end of the push rod is in conflict with the outer wall of the waist-shaped guide rail. Grooves are also provided on both symmetrical sides of the accommodating box body, and a clamping plate is slidably arranged in the groove. There are multiple connecting rods, one end of the connecting rod is hinged to the push rod, and the other end of the connecting rod is hinged to the clamping plate. The telescopic end of the telescopic rod is fixedly connected to the clamping plate, and the other end of the telescopic rod is fixedly connected to the inner wall of the accommodating box body.

[0016] In one possible implementation, the clamping buffer unit includes a soft air tube and a No. 2 air cushion. There are multiple soft air tubes, which are distributed alternately with the partition rods. The two ends of the soft air tube are connected to two adjacent partition rods, and the No. 2 air cushion is fixed on the two side walls of the partition rod.

[0017] Beneficial effects: 1. The feeding buffer mechanism provided by the present invention effectively provides a buffering process for the fender when it is fed in through the buffer plate in the feeding buffer unit, and the No. 1 rubber pad protects the fender.

[0018] 2. The clamping unit in the clamping mechanism provided by the present invention clamps the upper end of the fender during loading, thereby fixing the fender. When unloading, the clamping unit releases the clamping on the upper end of the fender, thereby facilitating the removal of the fender.

[0019] 3. The upper and lower operating mechanisms provided by the present invention operate simultaneously, ensuring that the fender is always in a vertical state and will not be deformed. At the same time, the limit block in the limit groove can better limit and fix the lower end of the fender, and a ball bearing is provided on the bottom surface of the limit block, and a limit groove door is provided on one side of the limit groove to facilitate the removal of the fender.

[0020] 4. The present invention adopts a method of loading and clamping at the same time to achieve the stacking of the fenders. The clamped and fixed fenders are more stable during the transportation process, and the manual participation in the loading and unloading process of the fenders is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front view of the present invention.

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention.

[0023] Figure 3 It is a right side view of the present invention.

[0024] Figure 4 It is a schematic diagram of the transfer mechanism and the clamping mechanism of the present invention.

[0025] Figure 5 It is a schematic diagram of the feeding buffer unit of the present invention.

[0026] Figure 6 It is a schematic diagram of the connection between the protective plate and the guide rail frame of the present invention.

[0027] Figure 7 It is a schematic cross-sectional view of the clamping unit of the present invention.

[0028] Figure 8 It is a schematic cross-sectional view of the bottom bracket of the present invention.

[0029] Figure 9 It is a schematic diagram of the three-dimensional structure of the supporting mechanism and the operating mechanism of the present invention.

[0030] Figure 10 It is a cross-sectional view of the cooperation between the guide rail frame and the slider of the present invention.

[0031] In the figure: 1. Support mechanism; 11. Casters; 12. Support table; 13. Support frame; 14. Stepped support block; 2. Feeding mechanism; 21. Feeding platform; 22. Feeding port; 23. Feeding buffer unit; 231. Fixing plate; 232. Buffer plate; 233. No. 1 rubber pad; 234. No. 1 spring; 235. Triangular fixing block; 3. Operating mechanism; 31. Chain conveyor; 32. Protective plate; 33. Rotating shaft; 34. Guide rail; 35. Connecting block; 4. Bottom limit mechanism; 41. Bottom support seat; 411. Limiting groove; 412, No. 1 air cushion; 413, limiting block; 414, ball bearing; 415, No. 2 spring; 42, hinged plate; 5, supporting mechanism; 51, supporting plate; 52, No. 2 rubber pad; 6, clamping mechanism; 61, waist-shaped guide rail; 62, partition rod; 63, clamping unit; 631, accommodating box body; 632, push rod; 633, groove; 634, clamping plate; 635, connecting rod; 636, No. 3 spring; 637, telescopic rod; 64, clamping buffer unit; 641, soft air tube; 642, No. 2 air cushion; 65, slider. DETAILED DESCRIPTION

[0032] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described below, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] See also Figure 1 and Figure 2 A stamping parts processing and transferring device includes a supporting mechanism 1, a feeding mechanism 2, an operating mechanism 3, a bottom limiting mechanism 4, a supporting mechanism 5 and a clamping mechanism 6. The supporting mechanism 1 includes casters 11, a supporting table 12, a supporting frame 13 and a stepped supporting block 14. A caster 11 is installed at each of the four corners of the lower end surface of the supporting table 12. A supporting frame 13 is fixedly arranged on the supporting table 12, and a stepped supporting block 14 is fixedly arranged on the supporting table 12. A feeding mechanism 2 is arranged at the upper end of the supporting frame 13, and an operating mechanism 3 is arranged near the upper and lower ends of the supporting frame 13. A supporting mechanism 5 is fixedly arranged on the left side of the supporting frame 13, a clamping mechanism 6 is fixedly arranged on the upper operating mechanism 3, and a bottom limiting mechanism 4 is fixedly arranged on the lower operating mechanism 3.

[0034] See also Figure 2 、 Figure 3 and Figure 5The feeding mechanism 2 includes a feeding platform plate 21, a feeding port 22 and a feeding buffer unit 23. The feeding platform plate 21 is fixedly arranged at the top rear end of the support frame 13. The feeding port 22 is opened on the feeding platform plate 21. The feeding buffer unit 23 includes a fixing plate 231, a buffer plate 232, a No. 1 rubber pad 233, a No. 1 spring 234 and a triangular fixing block 235. There are two fixing plates 231, and the two fixing plates 231 are respectively fixed at the front and rear side edges of the feeding port 22. There are also two triangular fixing blocks 235, which are fixed on the feeding platform plate 21, and the two triangular fixing blocks 235 are one-to-one with the outer sides of the two fixing plates 231. It should be fixedly connected, and the upper edge of the buffer plate 232 is hingedly connected to the upper edge of the fixed plate 231. The buffer plate 232 and the triangular fixed block 235 are respectively located on both sides of the fixed plate 231. A No. 1 rubber pad 233 is fixedly provided on the buffer plate 232, and a plurality of No. 1 springs 234 are installed between the buffer plate 232 and the fixed plate 231. When the fender is grabbed by the robot and put into the feed port 22, the two sides of the fender will touch the two No. 1 rubber pads 233 and compress the multiple No. 1 springs 234, so that the two buffer plates 232 move toward the fixed plate 231, which plays a buffering role in the unloading process of the fender. The No. 1 rubber pad 233 protects the fender from direct contact with the buffer plate 232 and causing wear or damage.

[0035] See also Figure 2 、 Figure 4 、 Figure 6 and Figure 9 The operating mechanism 3 includes a chain conveyor belt 31, a protective plate 32, a rotating shaft 33, a guide rail frame 34 and a connecting block 35. A protective plate 32 is provided on the right side of the support frame 13. There are two protective plates 32, which are distributed up and down. A rotating shaft 33 is provided between the two protective plates 32. There are also two rotating shafts 33, which are distributed front and back. The chain conveyor belt 31 is sleeved on the two rotating shafts 33, one of which is driven by an intermittent motor, and the chain conveyor belt 31 is provided between the two protective plates 32. The lower protective plate 32 plays a role in the chain conveyor belt 31. The chain conveyor 31 is provided with a guide rail frame 34 on the outside. A through slot is provided on the side of the guide rail frame 34 close to the chain conveyor 31. The through slot divides the guide rail frame 34 into two halves, the half of the guide rail frames 34 in the upper and lower operating mechanisms 3 that are close to each other are fixed on the support frame 13, and the half of the guide rail frames 34 in the upper and lower operating mechanisms 3 that are away from each other are fixed on the corresponding protective plates 32 through multiple connecting blocks 35. The opposite rotating shafts 33 in the upper and lower operating mechanisms 3 are fixedly connected by a connecting rod. The operating mechanism 3 rotates counterclockwise (such as Figure 4 direction indicated by the arrow).

[0036] See also Figure 2 and Figure 8, the chain conveyor 31 is evenly arranged with multiple bottom limit mechanisms 4 in the circumferential direction, and the bottom limit mechanism 4 includes a bottom support seat 41 and a hinge plate 42. The lower end surface of the bottom support seat 41 is slidably arranged on the upper end surface of the horizontal part of the stepped support block 14, and the upper end surface of the bottom support seat 41 is flush with the upper end surface of the vertical part of the stepped support block 14. The bottom support seat 41 corresponds to the gap between the two adjacent partition bars 62. The bottom support seat 41 includes a limit groove body 411, a No. 1 air cushion 412, a limit block 413, a ball 414, and a No. 2 spring 415. The positioning groove body 411 is fixedly arranged on the chain conveyor 31 of the operating mechanism 3 below. There are three No. 1 air cushions 412, two of which are fixedly arranged on the inner side wall of the positioning groove body 411, and the other No. 1 air cushion 412 is fixedly arranged on the inner bottom surface of the positioning groove body 411. A T-shaped groove is provided on the side of the positioning groove body 411 where the No. 1 air cushion 412 is not provided. A No. 2 spring 415 is provided in the T-shaped groove. The other end of the No. 2 spring 415 is connected to the positioning block 413. The bottom of the positioning block 413 is provided with a rolling ball 41. 4. The bottom of the hinged plate 42 is hinged to the inner wall of the limiting groove 411 by a torsion spring. When the fender is fed in from the feed port 22, the horizontal portion of the lower end of the fender contacts the inclined surface of the limiting block 413, and the limiting block 413 is moved into the T-slot by compressing the second spring 415. When the horizontal portion of the lower end of the fender completely enters below the limiting block 413, the limiting block 413 is no longer compressed, and the limiting block 413 is ejected by the second spring 415. The ball 414 contacts the horizontal portion of the lower end of the fender, and the limiting block 413 acts on the lower end of the fender. The three No. 1 air cushions 412 have a buffering and fixing effect on the lower end of the fender. When the fender needs to be unloaded, the operating mechanism 3 is first used to transfer the fender to a position away from the support table 12, and then the fender is pulled. The lower end of the fender slides with the ball bearing 414 and pushes the hinge plate 42 to open the hinge plate 42 to complete the unloading. After the unloading is completed, the hinge plate 42 rebounds to its original position under the action of the torsion spring, and contacts the horizontal part of the lower end of the fender through the ball bearing 414, thereby reducing the friction during the unloading of the fender, which is beneficial to the unloading of the fender.

[0037] See also Figure 2 The supporting mechanism 5 includes a supporting plate 51 and a No. 2 rubber pad 52. The supporting plate 51 is fixedly arranged on the left side of the supporting frame 13, and the No. 2 rubber pad 52 is fixedly arranged on the supporting plate 51. After the fender is fed into the feeding port 22, the right part of the fender has been fixed and limited, and the left end of the fender is slightly placed on the No. 2 rubber pad 52. During the transportation of the fender, the left end of the fender will not be allowed to directly contact the supporting plate 51, thereby avoiding damage to the fender.

[0038] See also Figure 2 、 Figure 4 、 Figure 7 and Figure 10, the clamping mechanism 6 includes a waist-shaped guide rail 61, a partition rod 62, a clamping unit 63, a clamping buffer unit 64 and a slider 65. The waist-shaped guide rail 61 is eccentrically fixed on the protective plate 32. A plurality of partition rods 62 are evenly arranged circumferentially on the chain conveyor belt 31 of the upper operating mechanism 3. A plurality of sliders 65 are slidingly arranged in the guide rail frame 34 of the upper operating mechanism 3, and a plurality of partition rods 62 are fixedly connected to a plurality of sliders 65 in a one-to-one correspondence. A through hole is opened in the partition rod 62. A plurality of clamping units 63 are arranged on the outer side of the waist-shaped guide rail 61. Each clamping unit 63 is fixedly installed in a one-to-one correspondence with the upper end surface of the partition rod 62. The clamping unit 63 includes a accommodating box body 631, a push rod 632, a groove 633, a clamping plate 634, a connecting rod 635, a No. 3 Spring 636 and telescopic rod 637, the accommodating box body 631 is fixedly set on the partition rod 62, and a push rod 632 is elastically slidably set in the accommodating box body 631. The top of the push rod 632 is connected to the inner wall of the accommodating box body 631 through the No. 3 spring 636, and the end of the push rod 632 is in conflict with the outer wall of the waist-shaped guide rail 61. Grooves 633 are also provided on both symmetrical sides of the accommodating box body 631, and a clamping plate 634 is slidably set in the groove 633. There are multiple connecting rods 635, one end of the connecting rod 635 is hinged to the push rod 632, and the other end of the connecting rod 635 is hinged to the clamping plate 634. The telescopic end of the telescopic rod 637 is fixedly connected to the clamping plate 634, and the other end of the telescopic rod 637 is fixedly connected to the inner wall of the accommodating box body 631.

[0039] The clamping buffer unit 64 includes a soft air tube 641 and a No. 2 air cushion 642. The gas in the soft air tube 641 is controlled to enter and exit through a one-way valve. There are multiple soft air tubes 641, and they are distributed alternately with the partition rod 62. The two ends of the soft air tube 641 are connected to the two adjacent partition rods 62. The No. 2 air cushion 642 is fixedly set on the two side walls of the partition rod 62. The intermittent motor is started. When the two adjacent partition rods 62 are moved to the feed port 22 through the chain conveyor 31, it stops. The fender is fed in from the feed port 22. After the fender is fully fed in, the chain conveyor 31 starts to move. At this time, the clamping unit 63 moves with the chain conveyor 31 driven by the partition rod 62, and the push rod 632 starts to move during the synchronous movement. Finally, it contacts the waist-shaped guide rail 61. When the clamping unit 63 moves to the area above the stepped support block 14, the push rod 632 is pushed to move away from the chain conveyor belt 31. At this time, the No. 3 spring 636 is compressed to a greater extent. The push rod 632 pushes the clamping plate 634 toward the fender through the connecting rod 635 under the restriction of the telescopic rod 637. The clamping plate 634 gradually clamps the fender. In the process of the fender being clamped, the No. 2 air cushion 642 will be compressed by the fender to play a buffering role. The soft air pipe 641 transports gas to the No. 2 air cushion 642 through the through hole in the partition rod 62 to make the No. 2 air cushion 642 in a bulging state. The telescopic rod 637 is used to limit the moving direction of the clamping plate 634 when it is pushed out.

[0040] Working process: S1, start the intermittent motor to drive the rotating shaft 33 to rotate, and the rotating shaft 33 drives the upper and lower operating mechanisms 3 to rotate. When the bottom support seat 41 rotates to be located directly below the feeding port 22, it stops rotating.

[0041] S2. When the fender picked up by the robot is put into the feeding port 22, the two sides of the fender will touch the two No. 1 rubber pads 233 and compress multiple No. 1 springs 234, so that the two buffer plates 232 move toward the fixed plate 231. The fender continues to be fed downward until it no longer touches the No. 1 rubber pad 233, and the two buffer plates 232 are rebounded to their original position by the No. 1 springs 234.

[0042] S3. After the fender is fed in from the feed port 22, the horizontal part of the lower end of the fender contacts the inclined surface of the limit block 413, and the limit block 413 is moved into the T-slot by compressing the No. 2 spring 415. When the horizontal part of the lower end of the fender completely enters under the limit block 413, the limit block 413 is no longer compressed, and the limit block 413 is popped out by the No. 2 spring 415. The ball 414 contacts the horizontal part of the lower end of the fender. At the same time, the three No. 1 air cushions 412 buffer and fix the lower end of the fender during the downward feeding process.

[0043] S4. After the lower end of the fender is limited by the bottom support 41, the left end of the fender is slightly placed on the No. 2 rubber pad 52, and the chain conveyor 31 begins to move. The clamping unit 63 moves with the chain conveyor 31 driven by the partition rod 62. The push rod 632 is always in contact with the waist-shaped guide rail 61 during the synchronous movement. When the clamping unit 63 moves to the area above the stepped support block 14, the push rod 632 is pushed to move away from the chain conveyor 31. At this time, the No. 3 spring 636 is compressed to a greater extent. The push rod 632 pushes the clamping plate 634 toward the fender through the connecting rod 635 under the restriction of the telescopic rod 637. At the same time, the telescopic end of the telescopic rod 637 extends out, and the clamping plate 634 gradually clamps the fender.

[0044] S5. When the fender needs to be removed, the operating mechanism 3 is first used to transfer the fender to a position away from the support table 12. When leaving the support table 12, the compressed No. 3 spring 636 begins to rebound and pushes the push rod 632 toward the direction of the chain conveyor 31. The push rod 632 drives the clamping plate 634 to move horizontally into the groove 633 through the connecting rod 635 under the restriction of the telescopic rod 637. At the same time, the telescopic end of the telescopic rod 637 is compressed, and the clamping plate 634 gradually loosens its grip on the fender.

[0045] S6. When unloading, pull the left end of the fender, the lower end of the fender slides with the ball 414 and pushes the hinge plate 42, opening the hinge plate 42 to complete unloading. After unloading is completed, the hinge plate 42 rebounds to its original position under the action of the torsion spring.

[0046] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediary. Furthermore, a first feature being "above," "above," or "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," or "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0047] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "connected," "installed," and "connected" should be understood broadly. For example, they may refer to fixed or detachable connections, integral or sliding connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0048] The embodiments of this specific implementation method are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A stamping parts processing and transporting device, characterized by: It includes a supporting mechanism, a feeding mechanism, an operating mechanism, a bottom limiting mechanism, a supporting mechanism and a clamping mechanism, the supporting mechanism includes casters, a supporting table, a supporting frame and a stepped supporting block, a caster is installed at each of the four corners of the lower end surface of the supporting table, a supporting frame is fixedly arranged on the supporting table, and a stepped supporting block is fixedly arranged on the supporting table, a feeding mechanism is arranged at the upper end of the supporting frame, an operating mechanism is arranged near the upper and lower ends of the supporting frame, a supporting mechanism is fixedly arranged on the left side of the supporting frame, a clamping mechanism is fixedly arranged on the upper operating mechanism, and a bottom limiting mechanism is fixedly arranged on the lower operating mechanism; The operating mechanism includes a chain conveyor belt, a guard plate, a rotating shaft, a guide rail frame and a connecting block. A guard plate is provided on the right side of the support frame. Two guard plates are provided and are distributed up and down. A rotating shaft is rotatably provided between the two guard plates. Two rotating shafts are also provided and are distributed front and back. The chain conveyor belt is sleeved on the two rotating shafts, and the chain conveyor belt is provided between the two guard plates. A guide rail frame is provided on the outside of the chain conveyor belt. A through groove is provided on the side of the guide rail frame close to the chain conveyor belt. The through groove divides the guide rail frame into upper and lower halves. The half of the guide rail frames in the upper and lower operating mechanisms that are close to each other are fixed on the support frame, and the half of the guide rail frames in the upper and lower operating mechanisms that are far away from each other are fixed to the corresponding guard plates through multiple connecting blocks. The rotating shafts that are opposite to each other in the upper and lower operating mechanisms are fixedly connected by a connecting rod. The bottom limiting mechanism includes a bottom supporting seat and a hinged plate. A plurality of bottom limiting mechanisms are evenly arranged circumferentially on the chain conveyor belt. The lower end surface of the bottom supporting seat is slidably arranged on the upper end surface of the horizontal portion of the stepped support block, and the upper end surface of the bottom supporting seat is flush with the upper end surface of the vertical portion of the stepped support block. The bottom supporting seat corresponds to the gap between two adjacent partition bars. The bottom of the hinged plate is hingedly arranged in the bottom supporting seat by a torsion spring. The supporting mechanism includes a supporting plate, which is fixedly arranged on the left side of the supporting frame; The clamping mechanism includes a waist-shaped guide rail, a partition rod, a clamping unit, a clamping buffer unit and a slider. The waist-shaped guide rail is eccentrically fixed on the protective plate. A plurality of partition rods are evenly arranged circumferentially on the chain conveyor belt of the upper operating mechanism. A plurality of sliders are slidably arranged in the guide rail frame of the upper operating mechanism, and the plurality of partition rods are fixedly connected to the plurality of sliders in a one-to-one correspondence. A through hole is opened in the partition rod. A plurality of clamping units are arranged on the outer side of the waist-shaped guide rail. Each clamping unit is fixedly installed in a one-to-one correspondence with the upper end surface of the partition rod. The clamping buffer unit is fixedly connected to all the partition rods. The clamping unit includes a accommodating box body, a push rod, a groove, a clamping plate, a connecting rod, a No. 3 spring and a telescopic rod. The accommodating box body is fixedly arranged on the partition rod, and a push rod is elastically slidably arranged in the accommodating box body. The top end of the push rod is connected to the inner wall of the accommodating box body through the No. 3 spring, and the end of the push rod is in conflict with the outer wall of the waist-shaped guide rail. Grooves are also provided on both symmetrical sides of the accommodating box body, and a clamping plate is slidably arranged in the groove. There are multiple connecting rods, one end of the connecting rod is hinged to the push rod, and the other end of the connecting rod is hinged to the clamping plate. The telescopic end of the telescopic rod is fixedly connected to the clamping plate, and the other end of the telescopic rod is fixedly connected to the inner wall of the accommodating box body.

2. The stamping parts processing and transporting device according to claim 1, characterized in that: The feeding mechanism includes a feeding platform plate, a feeding port and a feeding buffer unit. The feeding platform plate is fixedly arranged at the top rear end of the support frame. The feeding port is opened on the feeding platform plate. The feeding buffer unit is fixedly arranged on the feeding platform plate, and the feeding buffer unit is fixedly arranged at the edge of the feeding port.

3. The stamping parts processing and transporting device according to claim 2, characterized in that: The feeding buffer unit includes a fixed plate, a buffer plate, a No. 1 rubber pad, a No. 1 spring and a triangular fixed block. There are two fixed plates, and the two fixed plates are respectively fixed at the front and rear side edges of the feeding port. There are also two triangular fixed blocks, and the two triangular fixed blocks are fixed on the feeding platform plate, and the two triangular fixed blocks are fixedly connected to the outer sides of the two fixed plates in a one-to-one correspondence. The upper edge of the buffer plate is hingedly connected to the upper edge of the fixed plate. The buffer plate and the triangular fixed block are respectively located on both sides of the fixed plate. A No. 1 rubber pad is fixed on the buffer plate, and multiple No. 1 springs are installed between the buffer plate and the fixed plate.

4. The stamping parts processing and transporting device according to claim 1, characterized in that: The bottom support seat includes a limiting groove body, a No. 1 air cushion, a limiting block, a ball and a No. 2 spring. The limiting groove body is fixedly arranged on the chain conveyor belt of the operating mechanism below. Three No. 1 air cushions are arranged, two of which are fixedly arranged on the inner side wall of the limiting groove body, and the other No. 1 air cushion is fixedly arranged on the inner bottom surface of the limiting groove body. A T-shaped groove is provided on the side of the limiting groove body where the No. 1 air cushion is not provided, and a No. 2 spring is provided in the T-shaped groove. The other end of the No. 2 spring is connected to the limiting block. A ball is rolled on the bottom of the limiting block, and the bottom of the hinged plate is hinged to the inner wall of the limiting groove body through a torsion spring.

5. The stamping parts processing and transporting device according to claim 1, characterized in that: The supporting mechanism also includes a No. 2 rubber pad, which is fixedly arranged on the supporting plate.

6. The stamping parts processing and transporting device according to claim 1, characterized in that: The clamping buffer unit includes a soft air tube and a No. 2 air cushion. There are multiple soft air tubes, which are distributed alternately with the partition rods. The two ends of the soft air tube are connected to two adjacent partition rods. The No. 2 air cushion is fixedly arranged on the two side walls of the partition rod.

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