Conveying device for valve end cover machining

Abstract

According to the technical scheme, the conveying device for valve end cover machining is characterized in that the conveying device comprises a base, and a storage frame is fixedly installed on the top face of the base; the conveying assembly is arranged on the top face of the base and used for conveying the valve end covers, the conveying assembly comprises a conveying frame, the conveying frame is fixedly installed on the top face of the base, two rotating holes are formed in the two sides of the conveying frame respectively, and every two symmetrical rotating holes form a group. After a worker completes machining of the valve end cover, the valve end cover is placed on the surface of the conveying belt, then a driving shaft of a first driving motor rotates to drive conveying columns to rotate, then the two sets of conveying columns drive the conveying belt to operate circularly, the valve end cover stably moves along the top face of the conveying belt, and efficient conveying is achieved; and the valve end covers can be tidily stacked in the storage plates, so that classified storage and management are facilitated, and the standardization and efficiency of the operation process are remarkably improved.

Description

Technical Field

[0001] The present invention relates to the field of conveying technology, in particular to a conveying device for processing valve end covers. Background Art

[0002] The valve end cover is an important component of the valve. The valve end cover is mainly used to seal the internal structure of the valve. It is tightly combined with the valve body to prevent the medium (such as liquid, gas or steam) from leaking from the inside of the valve to the external environment. For example, when transporting high-pressure steam in the pipeline system, the valve end cover can withstand the pressure of the steam, ensure the sealing of the entire valve system, and avoid energy waste and safety accidents caused by steam leakage. After the valve end cover is processed, the transportation link is the key process connecting processing, testing, storage and subsequent assembly. Moreover, the storage and transportation of the valve end cover after processing is not only a process of material transfer, but also an important link in quality control, efficiency improvement and production coordination.

[0003] In the prior art, since storage and transportation of valve end covers after processing is an important link in the production process, its core purpose is to ensure that the finished products maintain stable quality and improve efficiency during storage, circulation and subsequent use, and to avoid damage or confusion caused by improper operation. During the continuous transportation of valve end covers after processing, the main method is to use a conveyor belt for continuous transportation. At this time, multiple valve end covers will be in close contact or overlap and roll on the conveyor belt, which will cause collision and friction between the multiple valve end covers. At the same time, the continuously transported end covers lack independent separation, are randomly stacked in positions, and cannot be arranged in order, which will result in the continuously transported valve end covers lacking independent separation, are randomly stacked in positions, and cannot be arranged in order. Therefore, the valve end covers will be randomly stacked, making subsequent searches difficult. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention provides a conveying device for processing valve end covers to solve the problems raised in the above-mentioned background technology.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] Base comprises support, castor, and frame upper is provided with guide rail, and support and conveyer frames movable end contact site are provided with recoil spring or rubber cushion, and castor is arranged on the pin of base bottom four, to carry mobile handler location.

[0007] By adopting the above technical solution, through the set conveyor belt, after the staff processes the valve end cover, they place it on the surface of the conveyor belt, and then the staff uses the first drive motor, and the rotation of the drive shaft of the first drive motor will drive the conveying column to rotate, and then the two conveying columns will drive the conveyor belt to rotate, so that the valve end cover can be moved on the top surface of the conveyor belt, thereby facilitating the transportation of the valve end cover, and through the storage rack and storage plate, the valve end cover can be placed inside the storage plate for stacking, thereby facilitating the storage of the valve end cover.

[0008] Preferably, the segmented blocking assembly includes: two stabilizing plates, both of which are fixedly mounted on the top surface of the base, a transmission rod is provided between the two stabilizing plates, the transmission rod is movably sleeved with the stabilizing plates, a support column is fixedly installed between the two stabilizing plates, a plurality of rotating disks are movably sleeved on the outer circular wall of the transmission rod, a push column is fixedly mounted on one side of the rotating disk, a plurality of rotating disks are movably sleeved on the outer circular wall of the support column, a plurality of force holes are opened on one side of the rotating disk, and the force holes are slidably connected to the push column A fixing tube is fixedly installed on one side of the rotating disk, and the fixing tube is movably connected to the support column. A plurality of blocking columns are provided on the outer circular wall of the support column. A fixing hole is opened on one side of the blocking column, and the fixing hole is fixedly connected to the fixing tube. Each single rotating disk, the rotating disk and the blocking column form a group. A servo motor is fixedly installed on one side of the stabilizing plate on the right side, and a rotating hole is opened on one side of the stabilizing plate, and the rotating hole is movably connected to the transmission rod. The driving shaft of the servo motor is fixedly installed on one end of the transmission rod.

[0009] By adopting the above technical solution, through the barrier columns set up, when the valve end covers are stacked and stored in sequence during transportation on the conveyor belt, the servo motor is used, and the rotation of the drive shaft of the servo motor will drive the transmission rod to rotate. When the transmission rod rotates, it will drive the rotating disk and the pushing column to rotate. Since multiple rotating disks are evenly spaced on the surface of the transmission rod, and there is a difference in the initial position of multiple pushing columns and the contact distance between each rotating disk, the pushing column farthest from the servo motor is closest to the rotating disk, and then the rotating disk and the pushing columns arranged in sequence toward the position of the servo motor will be farther and farther away from the rotating disk. Therefore, when the transmission rod rotates to drive the rotating disk and the pushing column to rotate, the pushing column farthest from the servo motor will first rotate into the inside of the force-bearing hole, and then the pushing column will squeeze the inner wall of the force-bearing hole, thereby driving the rotating disk to rotate. When the rotating disk rotates, it will drive the barrier column farthest from the servo motor to rotate, thereby When the valve cover is moved to the top of the conveyor belt, it will be blocked by the farthest blocking post, thereby stopping the valve cover. Subsequently, the second blocking post rotates to the top surface of the conveyor belt to stop the second valve cover. Similarly, multiple blocking posts can be rotated to the top surface of the conveyor belt in sequence until the blocking post closest to the servo motor rotates to the top surface of the conveyor belt and all blocking posts complete the movement. At this time, there is a stopped valve end cover between each blocking post to prevent the valve end cover from continuing to move on the top surface of the conveyor belt. At the same time, the position where each blocking post stops corresponds to the position of a vertical storage plate, which is convenient for segmented blocking of multiple valve end covers in continuous transportation, so that the valve end covers can be stored separately later. Segmented blocking can prevent collision or friction between multiple end covers, resulting in surface scratches, deformation or cracks, and separate storage can prevent contact wear and ensure functional integrity.

[0010] Preferably, the pushing assembly includes: a plurality of electric push rods, which are all arranged on one side of the conveying rack, a mounting hole is provided on the bottom surface of the barrier column, the mounting hole is fixedly socketed with the electric push rod, a movable hole is provided on one side of the barrier column, the mounting hole is communicated with the movable hole, a pushing plate is fixedly installed on the top surface of the telescopic rod of the electric push rod, and the pushing plate is slidably connected to the movable hole.

[0011] By adopting the above technical solution, through the setting of the push plate, when the valve end cover is blocked by multiple blocking columns at the top of the conveyor belt, by using the electric push rod, the movement of the telescopic rod of the electric push rod will drive the push plate to move, and then the push plate can push the valve end cover on the top surface of the conveyor belt to move, thereby facilitating the segmented blocked valve end cover to be pushed out of the top of the conveyor belt.

[0012] Preferably, a movable platform is provided on one side of the storage rack, a plurality of transport plates are provided on the top surface of the movable platform, a plurality of mounting columns are fixedly installed between the movable platform and the transport plates, connecting blocks are fixedly installed between the plurality of transport plates, and a displacement assembly for sequentially moving the valve end covers is provided on the top surface of the transport plates.

[0013] By adopting the above technical solution, through the provided transport plate, when the valve end cover is pushed out of the top of the conveyor belt by the push plate, the valve end cover will fall on the top surface of the transport plate for placement, which is convenient for temporary stacking of the valve end cover so that the valve end cover can be stored and transported later.

[0014] Preferably, the displacement assembly includes: a plurality of blocking fences, a plurality of the blocking fences are respectively fixedly mounted on the top surfaces of a plurality of the transport plates, a fixed platform is fixedly mounted on the top surface of the movable platform, a second driving motor is fixedly mounted on one side of the fixed platform, a single-row synchronous wheel is fixedly mounted on the bottom surface of the driving shaft of the second driving motor, a plurality of movable columns and a plurality of linkage columns are movably connected to the top surface of the movable platform, each single movable column and the linkage column form a group, which are divided into six groups in total, a double-row synchronous wheel is fixedly sleeved on the outer circular wall surface of the movable column and the linkage column, a sprocket is fixedly sleeved on the outer circular wall surface of the two sprockets, a chain is meshed and connected on the outer circular wall surface of the double-row synchronous wheel and the single-row synchronous wheel on the rightmost side of the top of the movable platform, a first synchronous belt is wound around the outer circular wall surface of the double-row synchronous wheel, and the double-row synchronous The wheels are divided into two layers, upper and lower layers. The top surface of the mobile platform is provided with several second synchronous belts and several third synchronous belts. The second synchronous belt and the third synchronous belt are respectively wound around several double-row synchronous wheels. The first group and the second group, the third group and the fourth group, the fifth group and the sixth group are connected by the second synchronous belt, and the second group and the third group, the fourth group and the fifth group are connected by the third synchronous belt. The top surface of the transport plate is provided with two protrusions, the movable column and the linkage column pass through the transport plate and are respectively fixed to the bottom surfaces of the two protrusions. A swing column is fixedly installed on the top surface of the protrusion, and a connecting column is fixedly installed on the top surface of the two swing columns. Several progressive plates are fixedly installed on one side of the connecting column. Two bearings are fixedly installed on the bottom surface of the connecting column, and the swing column is fixedly sleeved on the inner circular wall surface of the inner ring of the bearing.

[0015] By adopting the above technical solution, through the setting of the progressive plate, when the valve end cover is on the top surface of the transport plate, by using the second drive motor, the drive shaft of the second drive motor rotates to drive the single-row synchronous wheel and the first synchronous belt to rotate, and then the double-row synchronous wheel can be driven to rotate through the first synchronous belt, and then the double-row synchronous wheel will drive the sprocket to rotate, and then the two sprockets will rotate synchronously through the connection of the chain, and then the movable column and the linkage column will respectively drive the two protrusions and the swing column to rotate clockwise, and then the rotation of the protrusion will drive the connecting column and the progressive plate to rotate, as the swing column and position change, the valve end cover can be allowed to enter between multiple progressive plates, and then through the movement of the connecting column and the progressive plate, it is convenient to gradually push the valve end cover out of the top surface of the transport plate, so that the valve end cover is stored inside the storage plate.

[0016] Preferably, a fixing column is fixedly installed on the top surface of the base, a stabilizing frame is provided on the outside of the fixing column, a stepping motor is fixedly installed on one side of the fixing column, a pulley is fixedly installed on the top surface of the stepping motor driving shaft, a threaded column is provided on one side of the fixing column, the threaded column movably passes through the top of the fixing column, a transmission wheel is fixedly installed on the top surface of the threaded column, a transmission belt is wrapped around the outer circular wall of the pulley and the transmission wheel, a threaded hole is opened on the top surface of the fixed platform, and the threaded hole is threadedly connected to the threaded column.

[0017] By adopting the above technical solution, through the transport plate set up, the staff uses a stepper motor, and the rotation of the drive shaft of the stepper motor will drive the pulley to rotate, and then the pulley will drive the transmission wheel and the threaded column to rotate through the transmission belt. When the threaded column rotates, the fixed platform will drive the movable platform and the transport plate to rise linearly along the outside of the fixed column, thereby facilitating the raising of the position of the valve end cover so that the valve end cover can be stored at different heights of the storage rack.

[0018] Preferably, a docking block is fixedly mounted on one side of the movable platform, a laser generator is fixedly sleeved inside the docking block, and a mounting block is fixedly mounted on the inner bottom surface of the conveying rack, a laser receiver is fixedly sleeved inside the mounting block.

[0019] By adopting the above technical solution, through the laser generator, when the movable platform and the transport plate move downward and approach the conveyor belt, the movable platform will drive the docking block and the laser generator to move downward, and then emit a directional laser beam through the laser generator. When the movable platform and the transport plate move down to the position of the conveyor rack and the conveyor belt, the laser beam emitted by the laser generator will be received by the laser receiver. After the laser receiver detects the laser signal, the movable platform and the transport plate stop moving downward. At this time, the position of the transport plate is aligned with the conveyor belt, so that the top surface of the transport plate and the conveyor belt can overlap, so that the valve end cover on the top surface of the conveyor belt can be smoothly moved to the top surface of the transport plate for lifting and transportation.

[0020] Preferably, a gravity groove is provided on the inner bottom surface of the storage plate, and a weighing sensor is fixedly installed on the inner bottom surface of the gravity groove.

[0021] By adopting the above technical solution, through the set weighing sensor, when the valve end cover is placed inside the storage plate, the valve end cover will apply weight to the weighing sensor, and then the weighing sensor will generate a gravity signal. On the contrary, when there is no valve end cover inside the storage plate, the weighing sensor will not generate a gravity signal, so that the staff can observe which storage plates have stored the valve end covers.

[0022] In summary, the present invention mainly has the following beneficial effects:

[0023] 1. The present invention provides a conveyor belt. After the valve end caps are processed, the worker places them on the conveyor belt surface. Then, the driving shaft of the first drive motor rotates to drive the conveying column to rotate, and then the two sets of conveying columns drive the conveyor belt to circulate, so that the valve end caps move smoothly along the top surface of the conveyor belt, achieving efficient transportation. Combined with the use of storage racks and storage boards, the valve end caps can be neatly stacked on the storage board, which is convenient for classified storage and management, and significantly improves the standardization and efficiency of the operation process.

[0024] 2. The present invention provides barrier columns. When the valve end caps are continuously transported to the storage area via the conveyor belt, the servo motor drives the transmission rod to rotate, driving multiple rotating disks and the push columns to rotate synchronously. Since the contact distance between the push columns and the rotating disks is arranged in a gradient (the farther from the servo motor, the earlier the contact), during the transmission process, the push columns sequentially enter the force-bearing holes and drive the rotating disks to rotate, causing the barrier columns to rotate one by one in sequence to the top of the conveyor belt. Each barrier column intercepts a valve end cap and positions it in the vertical position of the corresponding storage plate, realizing segmented blocking and independent storage. This design avoids collision or friction damage between the end caps by precisely controlling the blocking sequence, while ensuring neat and orderly storage, thereby improving product surface integrity and subsequent operation efficiency.

[0025] 3. The present invention uses a gradual design of the contact distance between the push column and the rotating disk to make the barrier columns rotate to the top of the conveyor belt in order from far to near, intercepting the valve end covers one by one, thereby achieving synchronous segmented blocking of multiple end covers and avoiding collision or friction damage caused by concentrated accumulation;

[0026] 4. In the present invention, each blocking column corresponds to a vertical row of storage plates, and the end caps are independently separated and precisely positioned, thereby ensuring that the end caps are evenly distributed within the storage plate, facilitating classified storage, reducing contact wear, and protecting surface integrity.

[0027] 5. The present invention uses a push plate. After the valve end cap is blocked by multiple barrier columns in sections, the electric push rod is activated. Its telescopic rod drives the push plate to move horizontally. The push plate contacts the valve end cap on the top surface of the conveyor belt, pushing it out from between the multiple barrier columns, away from the conveyor belt and into the subsequent storage or processing area. This design ensures the rapid and stable transfer of the blocked end cap through mechanized pushing.

[0028] 6. The present invention forms a gradually advancing "dynamic track" through the progressive plate driven by the protrusion and the swing column and the linkage of the connecting column, so that the valve end covers can be pushed out one by one from the top surface of the transport plate to avoid accumulation or collision, and realize continuous and stable progressive transportation. At the same time, each valve end cover is independently guided to the corresponding storage position to avoid deviation or misalignment, thereby improving storage orderliness. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 2 It is a schematic structural diagram of the conveyor frame of the present invention;

[0031] Figure 3 It is a schematic diagram of the base structure of the present invention;

[0032] Figure 4 It is a schematic diagram of the structure of the stabilizing plate of the present invention;

[0033] Figure 5 It is a schematic diagram of the transmission rod structure of the present invention;

[0034] Figure 6 Schematic diagram of the barrier column structure of the present invention;

[0035] Figure 7 It is a schematic diagram of the storage rack structure of the present invention;

[0036] Figure 8 It is a schematic diagram of the fixed column structure of the present invention;

[0037] Figure 9 is a bottom view schematic diagram of the transport plate structure of the present invention;

[0038] Figure 10 It is a schematic structural diagram of a mobile station of the present invention;

[0039] Figure 11 It is a schematic diagram of the mounting column structure of the present invention;

[0040] Figure 12 It is a schematic structural diagram of the barrier of the present invention;

[0041] Figure 13 It is a schematic diagram of the storage plate structure of the present invention;

[0042] Figure 14 yes Figure 13 A magnified schematic diagram of the local structure of Figure A.

[0043] Figure 1: Base; 2: Storage rack; 3: Conveyor rack; 4: Rotating hole; 5: Conveying column; 6: Conveyor belt; 7: First driving motor; 8: Storage plate; 9: Stabilizing plate; 10: Transmission rod; 11: Support column; 12: Rotating disk; 13: Push column; 14: Rotating disk; 15: Force hole; 16: Fixed tube; 17: Blocking column; 18: Fixed hole; 19: Moving hole; 20: Mounting hole; 21: Electric push rod; 22: Pushing plate; 23: Rotating hole; 24: Servo motor; 25: Pulley; 26: Moving platform; 27: Transport plate; 28: Connecting block; 29: Mounting column; 30: Blocking fence; 31: 1. Fixed table; 32. Second drive motor; 33. Single-row synchronous wheel; 34. Movable column; 35. Linkage column; 36. Double-row synchronous wheel; 37. First synchronous belt; 38. Sprocket; 39. Chain; 40. Second synchronous belt; 41. Third synchronous belt; 42. Bump; 43. Swing column; 44. Connecting column; 45. Progressive plate; 46. Docking block; 47. Laser generator; 48. Mounting block; 49. Laser receiver; 50. Fixed column; 51. Stabilizing frame; 52. Stepper motor; 53. Drive wheel; 54. Drive belt; 55. Threaded column; 56. Threaded hole; 57. Gravity slot; 58. Weighing sensor. DETAILED DESCRIPTION

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0045] Example: Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6The top surface of the base 1 is fixedly provided with a storage rack 2, and the top surface of the base 1 is provided with a conveying assembly for conveying the valve end caps. The conveying assembly includes a conveying rack 3, which is fixedly installed on the top surface of the base 1. Two rotating holes 4 are respectively provided on both sides of the conveying rack 3. Each two symmetrical rotating holes 4 form a group. A conveying column 5 is movably sleeved inside each group of rotating holes 4. A conveying belt 6 is wrapped around the outer circular wall of the two conveying columns 5. A first driving motor 7 is fixedly installed on one side of the conveying rack 3. The driving shaft of the first driving motor 7 is fixedly installed with the conveying column 5 for conveying the valve end caps. Several storage plates 8 are fixedly installed inside the storage rack 2 for storing the valve end caps. A segmented blocking assembly for blocking multiple valve end caps in transportation is provided on the top surface of the base 1. The segmented blocking assembly includes two stabilizing plates 9. The two stabilizing plates 9 are fixedly installed on the top surface of the base 1, and a transmission rod 10 is provided between the two stabilizing plates 9. The transmission rod 10 is movably connected to the stabilizing plate 9, and a support column 11 is fixedly installed between the two stabilizing plates 9. The outer wall of the transmission rod 10 is movably connected with a plurality of rotating disks 12. A push column 13 is fixedly installed on one side of the rotating disk 12. The outer wall of the support column 11 is movably connected with a plurality of rotating disks 14. A plurality of force holes 15 are opened on one side of the rotating disk 14. The force holes 15 are slidably connected to the push column 13. A fixed tube 16 is fixedly installed on one side of the rotating disk 14. The fixed tube 16 is connected to the support The column 11 is movably sleeved, and a plurality of barrier columns 17 are provided on the outer circumferential wall of the support column 11. A fixing hole 18 is opened on one side of the barrier column 17, and the fixing hole 18 is fixedly sleeved with the fixing tube 16. Each single rotating disk 12, rotating disk 14 and barrier column 17 form a group. A servo motor 24 is fixedly installed on one side of the right stabilizing plate 9. A rotating hole 23 is opened on one side of the stabilizing plate 9. The rotating hole 23 is movably sleeved with the transmission rod 10. The drive shaft of the servo motor 24 is fixedly installed with one end of the transmission rod 10.

[0046] Through the provided conveyor belt 6, when the staff processes the valve end cover, it is placed on the surface of the conveyor belt 6, and then the staff uses the first drive motor 7. The rotation of the drive shaft of the first drive motor 7 will drive the conveying column 5 to rotate, and then the two conveying columns 5 will drive the conveyor belt 6 to rotate, so that the valve end cover can be moved on the top surface of the conveyor belt 6, thereby facilitating the transportation of the valve end cover. Through the storage rack 2 and the storage plate 8, the valve end cover can be placed inside the storage plate 8 for stacking, thereby facilitating the storage of the valve end cover. When the valve end cover is stacked and stored in sequence during transportation on the conveyor belt 6, by using the servo motor The rotation of the drive shaft of the servo motor 24 drives the transmission rod 10 to rotate. When the transmission rod 10 rotates, the rotating disk 12 and the pushing column 13 are driven to rotate. Since the multiple rotating disks 12 are evenly spaced on the surface of the transmission rod 10, and the initial positions of the multiple pushing columns 13 are different from the contact distances of each rotating disk 14, the pushing column 13 farthest from the servo motor 24 is closest to the rotating disk 14, and then the rotating disks 12 and pushing columns 13 arranged in sequence toward the position of the servo motor 24 are farther and farther away from the rotating disk 14. Therefore, when the transmission rod 10 rotates to drive the rotating disk 12 and the pushing column 13 to rotate, the distance from the servo motor 24 to the rotating disk 14 is greater. The farthest push column 13 will first rotate into the inside of the force-bearing hole 15, and then the push column 13 will squeeze the inner wall of the force-bearing hole 15, thereby driving the rotating disk 14 to rotate. When the rotating disk 14 rotates, it will drive the blocking column 17 farthest from the servo motor 24 to rotate, and then the blocking column 17 can be rotated to the top of the conveyor belt 6. At this time, the valve end cover moves to the position of the blocking column 17 and is blocked by the farthest blocking column 17, thereby stopping the valve end cover. Subsequently, the second blocking column 17 rotates to the top surface of the conveyor belt 6, thereby stopping the second valve end cover. And so on, multiple blocking columns 17 can be rotated in sequence. To the top surface of the conveyor belt 6, until the barrier column 17 closest to the servo motor 24 rotates to the top surface of the conveyor belt 6, all the barrier columns 17 complete the movement. At this time, there is a valve end cover stopped between each barrier column 17 to prevent the valve end cover from continuing to move on the top surface of the conveyor belt 6. At the same time, the position where each barrier column 17 stops corresponds to the position of a vertical storage plate 8, so as to facilitate the segmented blocking of multiple valve end covers in continuous transportation, so that the valve end covers can be stored separately later. The segmented blocking can prevent the collision or friction between the multiple end covers, which may cause surface scratches, deformation or cracks, and separate storage can prevent contact wear and ensure functional integrity.

[0047] refer to Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6, a pushing assembly for removing the valve end cover transported on the top surface of the conveyor belt 6 is provided on one side of the conveyor frame 3, and the pushing assembly includes a plurality of electric push rods 21, and the plurality of electric push rods 21 are all provided on one side of the conveyor frame 3. A mounting hole 20 is provided on the bottom surface of the barrier column 17, and the mounting hole 20 is fixedly sleeved with the electric push rod 21. A moving hole 19 is provided on one side of the barrier column 17, and the mounting hole 20 is connected to the moving hole 19. A pushing plate 22 is fixedly installed on the top surface of the telescopic rod of the electric push rod 21, and the pushing plate 22 is slidably connected to the moving hole 19;

[0048] By setting the push plate 22, when the valve end cover is blocked by multiple blocking columns 17 at the top of the conveyor belt 6, the electric push rod 21 is used, and the movement of the telescopic rod of the electric push rod 21 will drive the push plate 22 to move, and then the push plate 22 can push the valve end cover on the top surface of the conveyor belt 6 to move, thereby facilitating the segmented blocked valve end cover to be pushed out of the top of the conveyor belt 6.

[0049] refer to Figure 1 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 12A mobile platform 26 is provided on one side of the storage rack 2, and a plurality of transport plates 27 are provided on the top surface of the mobile platform 26. A plurality of mounting columns 29 are fixedly installed between the mobile platform 26 and the transport plates 27, and a connecting block 28 is fixedly installed between the transport plates 27. A displacement assembly for sequentially moving the valve end cover is provided on the top surface of the transport plate 27. The displacement assembly includes a plurality of blocking fences 30, and the plurality of blocking fences 30 are respectively fixedly installed on the top surfaces of the plurality of transport plates 27. The top surface of the mobile platform 26 is fixedly installed with a fixed The second drive motor 32 is fixedly installed on one side of the fixed platform 31, and a single-row synchronous wheel 33 is fixedly installed on the bottom surface of the driving shaft of the second drive motor 32. The top surface of the movable platform 26 is movably connected with a plurality of movable columns 34 and a plurality of linkage columns 35. Each single movable column 34 and linkage column 35 is a group, which is divided into six groups in total. The outer circular wall surface of the movable column 34 is fixedly sleeved with a double-row synchronous wheel 36. The outer circular walls of the movable column 34 and the linkage column 35 are respectively fixedly sleeved with sprockets 38. The outer circular walls of the two sprockets 38 are fixedly sleeved. The surface is meshed and connected with a chain 39. The outer circumferential wall of the double-row synchronous wheel 36 and the single-row synchronous wheel 33 on the right side of the top of the moving platform 26 is wound with a first synchronous belt 37. The double-row synchronous wheel 36 is divided into two layers, the upper and lower layers. The top surface of the moving platform 26 is provided with a plurality of second synchronous belts 40 and a plurality of third synchronous belts 41. The second synchronous belts 40 and the third synchronous belts 41 are wound around the plurality of double-row synchronous wheels 36 respectively. The first group and the second group, the third group and the fourth group, the fifth group and the sixth group are connected by the second synchronous belt 40. The second group and the third group are connected by the second synchronous belt 40. The first, fourth and fifth groups are connected by a third synchronous belt 41. Two protrusions 42 are provided on the top surface of the transport plate 27. The movable column 34 and the linkage column 35 pass through the transport plate 27 and are fixedly installed on the bottom surfaces of the two protrusions 42 respectively. A swing column 43 is fixedly installed on the top surface of the protrusion 42. A connecting column 44 is fixedly installed on the top surface of the two swing columns 43. Several progressive plates 45 are fixedly installed on one side of the connecting column 44. Two bearings are fixedly installed on the bottom surface of the connecting column 44. The swing column 43 is fixedly sleeved with the inner circular wall surface of the inner ring of the bearing.

[0050] Through the provided transport plate 27, when the valve end cover is pushed out of the top of the conveyor belt 6 by the push plate 22, the valve end cover will fall on the top surface of the transport plate 27 for placement, which is convenient for temporary stacking of the valve end cover so that the valve end cover can be stored and transported later. When the valve end cover is on the top surface of the transport plate 27, the second drive motor 32 is used, and the drive shaft of the second drive motor 32 rotates to drive the single-row synchronous wheel 33 and the first synchronous belt 37 to rotate, and then the double-row synchronous wheel 36 can be driven to rotate through the first synchronous belt 37, and then the double-row synchronous wheel 36 will drive the sprocket 3 8 rotates, and then the two sprockets 38 rotate synchronously through the connection of the chain 39, and then the movable column 34 and the linkage column 35 respectively drive the two protrusions 42 and the swing column 43 to rotate clockwise, and then the rotation of the protrusion 42 drives the connecting column 44 and the progressive plate 45 to rotate, and as the position of the swing column 43 changes, the valve end cover can enter between the multiple progressive plates 45, and then through the movement of the connecting column 44 and the progressive plate 45, the valve end cover can be gradually pushed out of the top surface of the transport plate 27, so that the valve end cover can be stored inside the storage plate 8.

[0051] refer to Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 、 Figure 10 、 Figure 13 and Figure 14 A fixed column 50 is fixedly installed on the top surface of the base 1, and a stabilizing frame 51 is provided on the outside of the fixed column 50. A stepping motor 52 is fixedly installed on one side of the fixed column 50, and a pulley 25 is fixedly installed on the top surface of the driving shaft of the stepping motor 52. A threaded column 55 is provided on one side of the fixed column 50, and the threaded column 55 movably passes through the top of the fixed column 50. A transmission wheel 53 is fixedly installed on the top surface of the threaded column 55, and a transmission belt 54 is wrapped around the outer circular wall of the pulley 25 and the transmission wheel 53. A threaded hole 56 is provided on the top surface of the fixed platform 31, and the threaded hole 56 is threadedly connected to the threaded column 55. A docking block 46 is fixedly installed on one side of the movable platform 26, and a laser generator 47 is fixedly sleeved inside the docking block 46. A mounting block 48 is fixedly installed on the inner bottom surface of the conveying frame 3, and a laser receiver 49 is fixedly sleeved inside the mounting block 48. A gravity groove 57 is provided on the inner bottom surface of the storage plate 8, and a weighing sensor 58 is fixedly installed on the inner bottom surface of the gravity groove 57.

[0052] Through the provided transport plate 27, the staff uses the stepper motor 52, and the rotation of the drive shaft of the stepper motor 52 will drive the pulley 25 to rotate, and then the pulley 25 will drive the transmission wheel 53 and the threaded column 55 to rotate through the transmission belt 54. When the threaded column 55 rotates, the fixed platform 31 will drive the movable platform 26 and the transport plate 27 to rise linearly along the outside of the fixed column 50, thereby facilitating the raising of the position of the valve end cover so as to store the valve end cover at different heights of the storage rack 2. Through the provided laser generator 47, when the movable platform 26 and the transport plate 27 move downward and approach the conveyor belt 6, the movable platform 26 will drive the docking block 46 and the laser generator 47 to move downward, and then the laser generator 47 will emit a directional laser beam. When the movable platform 26 and the transport plate 27 move downward, After reaching the position of the conveyor rack 3 and the conveyor belt 6, the laser beam emitted by the laser generator 47 will be received by the laser receiver 49. After the laser receiver 49 detects the laser signal, the movable platform 26 and the transport plate 27 stop moving downward. At this time, the position of the transport plate 27 is aligned with the conveyor belt 6, so that the top surface of the transport plate 27 and the conveyor belt 6 can overlap, so that the valve end cover on the top surface of the conveyor belt 6 can be smoothly moved to the top surface of the transport plate 27 for lifting and transportation. Through the set weighing sensor 58, when the valve end cover is placed inside the storage plate 8, the valve end cover will apply weight to the weighing sensor 58, and then the weighing sensor 58 will generate a gravity signal. On the contrary, when there is no valve end cover inside the storage plate 8, the weighing sensor 58 will not generate a gravity signal, so that the staff can observe which storage plates 8 have stored valve end covers.

[0053] Working principle: Please refer to Figures 1-14 As shown, through the provided conveyor belt 6, after the staff processes the valve end cover, they place it on the surface of the conveyor belt 6, and then the staff uses the first drive motor 7, and the rotation of the drive shaft of the first drive motor 7 will drive the conveying column 5 to rotate, and then the two conveying columns 5 will drive the conveyor belt 6 to rotate, so that the valve end cover can be moved on the top surface of the conveyor belt 6, thereby facilitating the transportation of the valve end cover, and through the storage rack 2 and the storage plate 8, the valve end cover can be placed inside the storage plate 8 for stacking, thereby facilitating the storage of the valve end cover.

[0054] By setting the barrier column 17, when the valve end caps are sequentially stacked and stored during transportation on the conveyor belt 6, the servo motor 24 is used, and the driving shaft of the servo motor 24 rotates to drive the transmission rod 10 to rotate. When the transmission rod 10 rotates, the rotating disk 12 and the push column 13 are driven to rotate. Since the multiple rotating disks 12 are evenly spaced on the surface of the transmission rod 10, and the initial positions of the multiple push columns 13 have different contact distances with each rotating disk 14, the push column 13 farthest from the servo motor 24 is The rotating disk 14 is closest to the rotating disk 12 and the pushing column 13, which are arranged in sequence toward the position of the servo motor 24. The positions of the rotating disk 14 will become increasingly farther away. Therefore, when the transmission rod 10 rotates to drive the rotating disk 12 and the pushing column 13 to rotate, the pushing column 13, which is farthest from the servo motor 24, will first rotate into the inside of the force-bearing hole 15, and then the pushing column 13 will squeeze the inner wall of the force-bearing hole 15, thereby driving the rotating disk 14 to rotate. When the rotating disk 14 rotates, it will drive the blocking column 17, which is farthest from the servo motor 24, into the force-bearing hole 15. The barrier column 17 is rotated, and then the barrier column 17 can be rotated to the top of the conveyor belt 6. At this time, the valve end cover is moved to the position of the barrier column 17 and is blocked by the farthest barrier column 17, so that the valve end cover can be stopped. Subsequently, the second barrier column 17 rotates to the top surface of the conveyor belt 6, and the second valve end cover can be stopped. Similarly, multiple barrier columns 17 can be rotated to the top surface of the conveyor belt 6 in sequence until the barrier column 17 closest to the servo motor 24 rotates to the top surface of the conveyor belt 6, and all barrier columns 1 7 completes the movement. At this time, there is a stopped valve end cover between each barrier column 17 to prevent the valve end cover from continuing to move on the top surface of the conveyor belt 6. At the same time, the position where each barrier column 17 stops corresponds to the position of a vertical storage plate 8, so as to facilitate segmented blocking of multiple valve end covers in continuous transportation, so that the valve end covers can be separated and stored separately later. The segmented blocking can prevent the collision or friction between the multiple end covers, which may cause surface scratches, deformation or cracks, and separate storage can prevent contact wear and ensure functional integrity.

[0055] By setting the push plate 22, when the valve end cover is blocked by multiple blocking columns 17 at the top of the conveyor belt 6, the electric push rod 21 is used, and the movement of the telescopic rod of the electric push rod 21 will drive the push plate 22 to move, and then the push plate 22 can push the valve end cover on the top surface of the conveyor belt 6 to move, thereby facilitating the segmented blocked valve end cover to be pushed out of the top of the conveyor belt 6, ensuring that the blocked end cover can be transferred quickly and stably.

[0056] Through the provided transport plate 27, when the valve end cover is pushed out of the top of the conveyor belt 6 by the push plate 22, the valve end cover will fall on the top surface of the transport plate 27 for placement, which is convenient for temporary stacking of the valve end cover so that the valve end cover can be stored and transported later.

[0057] By setting the progressive plate 45, when the valve end cover is on the top surface of the transport plate 27, by using the second drive motor 32, the drive shaft of the second drive motor 32 rotates to drive the single-row synchronous wheel 33 and the first synchronous belt 37 to rotate, and then the double-row synchronous wheel 36 can be driven to rotate through the first synchronous belt 37, and then the double-row synchronous wheel 36 will drive the sprocket 38 to rotate, and then the two sprockets 38 will rotate synchronously through the connection of the chain 39, and then the movable column 34 and the linkage column 35 will respectively drive the two protrusions 42 and the swing column 43 to rotate clockwise, and then the rotation of the protrusion 42 will drive the connecting column 44 and the progressive plate 45 to rotate, as the swing column 43 changes position, the valve end cover can enter between the multiple progressive plates 45, and then through the movement of the connecting column 44 and the progressive plate 45, it is convenient to gradually push the valve end cover out of the top surface of the transport plate 27, so that the valve end cover is stored inside the storage plate 8.

[0058] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device for processing valve end covers, characterized in that: include: A base, a storage rack being fixedly mounted on the top surface of the base; A conveying assembly is provided on the top surface of the base and is used to convey the valve end cover. The conveying assembly includes: a conveying rack, which is fixedly mounted on the top surface of the base. Two rotating holes are respectively provided on both sides of the conveying rack, and each two symmetrical rotating holes form a group. A conveying column is movably sleeved inside each group of rotating holes. A conveyor belt is wound around the outer circular wall of the two conveying columns. A first drive motor is fixedly mounted on one side of the conveying rack. The drive shaft of the first drive motor is fixedly mounted on the conveying column and is used to convey the valve end cover. A plurality of storage plates are fixedly mounted inside the storage rack for storing the valve end cover. The top surface of the base is provided with a segmented blocking assembly for blocking multiple valve end covers during transportation; A pushing assembly for removing the valve end cover transported on the top surface of the conveyor belt is provided on one side of the conveying frame.

2. A conveying device for processing valve end covers according to claim 1, characterized in that: The segmented blocking assembly comprises: The cam is fixedly mounted on a top surface of the base, and a transmission rod is provided between the two stabilizing plates, which are movably connected to the stabilizing plates. A support column is fixedly mounted between the two stabilizing plates, and a plurality of rotating disks are movably connected to the outer circular wall of the transmission rod. A pushing column is fixedly mounted on one side of the rotating disk, and a plurality of rotating disks are movably connected to the outer circular wall of the supporting column. A plurality of force-bearing holes are opened on one side of the rotating disk, and the force-bearing holes are slidably connected to the pushing column. A fixing tube is fixedly mounted on one side of the rotating disk, and the fixing tube is movably connected to the supporting column. A plurality of blocking columns are provided on the outer circular wall of the supporting column, and a fixing hole is opened on one side of the blocking column, and the fixing hole is fixedly connected to the fixing tube. Each single rotating disk, rotating disk and blocking column form a group, and a servo motor is fixedly mounted on one side of the right stabilizing plate, and a rotating hole is opened on one side of the stabilizing plate, which is movably connected to the transmission rod, and the driving shaft of the servo motor is fixedly mounted on one end of the transmission rod.

3. A conveying device for processing valve end covers according to claim 2, characterized in that: The pushing component includes: Several electric push rods are arranged on one side of the conveying frame. A mounting hole is opened on the bottom surface of the barrier column, and the mounting hole is fixedly connected with the electric push rod. A movable hole is opened on one side of the barrier column, and the mounting hole is connected with the movable hole. A push plate is fixedly installed on the top surface of the telescopic rod of the electric push rod, and the push plate is slidably connected with the movable hole.

4. A conveying device for processing valve end covers according to claim 1, characterized in that: A movable platform is provided on one side of the storage rack, a plurality of transport plates are provided on the top surface of the movable platform, a plurality of mounting columns are fixedly installed between the movable platform and the transport plates, connecting blocks are fixedly installed between the plurality of transport plates, and a displacement assembly for sequentially moving the valve end covers is provided on the top surface of the transport plates.

5. A conveying device for processing valve end covers according to claim 4, characterized in that: The displacement assembly comprises: The top surface of the movable platform is fixed with a plurality of blocking fences, and the plurality of blocking fences are respectively fixedly mounted on the top surfaces of the plurality of transport plates. A fixed platform is fixedly mounted on the top surface of the movable platform, a second driving motor is fixedly mounted on one side of the fixed platform, and a single-row synchronous wheel is fixedly mounted on the bottom surface of the driving shaft of the second driving motor. The top surface of the movable platform is movably connected with a plurality of movable columns and a plurality of linkage columns, each single movable column and linkage column form a group, and a total of six groups are divided into six groups. The outer circular wall surface of the movable column is fixedly sleeved with a double-row synchronous wheel, and the outer circular walls of the movable column and the linkage column are respectively fixedly sleeved with sprockets, and the outer circular walls of the two sprockets are meshed with chains. The outer circular walls of the double-row synchronous wheel on the far right side of the top of the movable platform and the single-row synchronous wheel are wrapped with a first synchronous belt, and the double-row synchronous wheel is divided into an upper and a lower two layer, a plurality of second synchronous belts and a plurality of third synchronous belts are provided on the top surface of the mobile platform, the second synchronous belts and the third synchronous belts are respectively wound around a plurality of double-row synchronous wheels, the first group and the second group, the third group and the fourth group, the fifth group and the sixth group are connected by the second synchronous belt, the second group and the third group, the fourth group and the fifth group are connected by the third synchronous belt, the top surface of the transport plate is provided with two protrusions, the movable column and the linkage column pass through the transport plate and are respectively fixed to the bottom surfaces of the two protrusions, a swing column is fixedly installed on the top surface of the protrusion, a connecting column is fixedly installed on the top surface of the two swing columns, a plurality of progressive plates are fixedly installed on one side of the connecting column, two bearings are fixedly installed on the bottom surface of the connecting column, and the swing column is fixedly sleeved with the inner circular wall surface of the inner ring of the bearing.

6. A conveying device for processing valve end covers according to claim 5, characterized in that: A fixing column is fixedly installed on the top surface of the base, a stabilizing frame is provided on the outside of the fixing column, a stepping motor is fixedly installed on one side of the fixing column, a pulley is fixedly installed on the top surface of the stepping motor driving shaft, a threaded column is provided on one side of the fixing column, the threaded column movably passes through the top of the fixing column, a transmission wheel is fixedly installed on the top surface of the threaded column, a transmission belt is wrapped around the outer circular wall of the pulley and the transmission wheel, a threaded hole is opened on the top surface of the fixed platform, and the threaded hole is threadedly connected to the threaded column.

7. The conveying device for processing valve end covers according to claim 4, characterized in that: A docking block is fixedly installed on one side of the moving platform, a laser generator is fixedly sleeved inside the docking block, a mounting block is fixedly installed on the inner bottom surface of the conveying frame, and a laser receiver is fixedly sleeved inside the mounting block.

8. The conveying device for processing valve end covers according to claim 1, characterized in that: A gravity groove is provided on the inner bottom surface of the storage plate, and a weighing sensor is fixedly installed on the inner bottom surface of the gravity groove.

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