Acrylic plate grabbing and feeding device

Abstract

The invention relates to the technical field of acrylic plates, in particular to an acrylic plate grabbing and feeding device which comprises a rack, a movable seat is slidably connected to the rack, and a suction cup is arranged at the bottom of the movable seat; the moving assembly is used for driving the moving seat to horizontally slide; the lifting assembly is used for driving the sucking disc to lift, so that the sucking disc adsorbs the plate; a material bearing seat is placed on the top of the moving trolley, a positioning plate is connected to the top of the material bearing seat, clamping pieces are symmetrically arranged at the two ends of the positioning plate, the clamping pieces slide on the material bearing seat, and rotating rollers are rotationally connected to the clamping pieces; and the square shaping assembly is used for driving the clamping piece to move so that the rotating roller can clamp the plate and driving the rotating roller to rotate so that the plate can be attached to the positioning plate. The acrylic plate feeding device has the effect of improving the acrylic plate feeding efficiency.

Description

Technical Field

[0001] The present application relates to the technical field of acrylic plates, and in particular to a grabbing and feeding device for acrylic plates. Background Art

[0002] Acrylic, also known as specially treated plexiglass, is a replacement product for plexiglass. Light boxes made of acrylic have the characteristics of good light transmittance, pure color, rich colors, beautiful and smooth appearance, taking into account both day and night effects, long service life, and no impact on use. They are widely used in instrument parts, automobile lights, optical lenses, transparent pipes, etc.

[0003] When the acrylic sheet is processed, it is necessary to grab and load the acrylic sheet. At present, a suction cup frame is usually set up, and the suction cup frame is lowered to allow the suction cup to adsorb the acrylic sheet. Then, the suction cup frame moves horizontally until it reaches the top of the transport vehicle. The suction cup releases the acrylic sheet and places the acrylic sheet on the trolley, thereby transporting the acrylic sheet to the designated processing position through the trolley.

[0004] However, the acrylic sheets placed on the trolley are arranged in a disorderly manner, and need to be manually arranged to arrange the sheets in a square shape, which is time-consuming and labor-intensive, and the acrylic sheet loading efficiency is low. Summary of the invention

[0005] In order to improve the feeding efficiency of acrylic sheets, the present application provides a grabbing and feeding device for acrylic sheets.

[0006] The present application provides a grabbing and feeding device for acrylic plates, which adopts the following technical solution: A grabbing and feeding device for acrylic plates, comprising: The frame is slidably connected with a moving seat, and a suction cup is provided at the bottom of the moving seat; A moving assembly, used for driving the moving seat to slide horizontally; A lifting component is used to drive the suction cup to lift and lower so that the suction cup can adsorb the plate; The mobile vehicle has a material receiving seat placed on the top, a positioning plate connected to the top of the material receiving seat, clamping pieces symmetrically arranged at both ends of the positioning plate, the clamping pieces slide on the material receiving seat, and the clamping pieces are rotatably connected to rotating rollers; The square assembly is used to drive the clamping member to move so that the rotating roller clamps the plate, and to drive the rotating roller to rotate so that the plate fits the positioning plate.

[0007] By adopting the above technical solution, the solution uses the rack and the moving seat to stably adsorb the acrylic plate in combination with the suction cup, uses the moving component to achieve precise horizontal transportation, and uses the lifting component to adjust the height position of the suction cup. When the acrylic plate is placed on the material receiving seat, the square assembly drives the clamping part and the rotating roller on it to move, which can not only firmly clamp the acrylic plate, but also make the acrylic plate fit tightly to the positioning plate through the rotation of the rotating roller, thereby significantly improving the accuracy and stability of the acrylic plate placement, greatly reducing the need for manual intervention, greatly improving production efficiency and reducing the burden on workers.

[0008] Optionally, a mobile frame is provided at the bottom of the mobile seat, and the suction cup is connected to the bottom of the mobile frame. There are multiple suction cups and they are evenly distributed along the edge of the mobile frame. A fixed column is connected to the middle position of the mobile frame, and the fixed column is slidably connected to the mobile seat. The lifting assembly is used to drive the fixed column to slide on the mobile seat to lift and lower the suction cup.

[0009] By adopting the above technical solution, the suction cups are evenly arranged at multiple points, which can fully cover the surface of the acrylic board, improve the adsorption stability, and reduce the possibility of the board falling off due to uneven force. At the same time, through the sliding coordination design of the fixed column and the movable seat, the lifting component can accurately control the lifting and lowering action of the suction cup, thereby achieving safe and reliable grasping of acrylic boards of different thicknesses.

[0010] Optionally, the lifting assembly includes a lifting drive, a first gear and a first rack, the lifting drive is connected to the moving seat, the output end of the lifting drive is connected to the first gear, the first gear is rotatably connected to the moving seat, the first gear is meshed with the first rack, and the first rack is connected to the fixed column.

[0011] By adopting the above technical solution, the lifting drive is connected to the first gear, and the design of the first gear meshing with the first rack can smoothly and accurately drive the fixed column to move up and down, thereby realizing the lifting and lowering action of the suction cup, which not only improves the stability and accuracy of the suction cup's adsorption process on the acrylic plate, but also ensures the reliability of the entire grasping and loading device during operation.

[0012] Optionally, the moving component includes a moving drive member, a transmission screw and a guide rod, the moving drive member is connected to the frame, the output end of the moving drive member is connected to the transmission screw, the end of the transmission screw away from the moving drive member is rotatably connected to the frame, both ends of the guide rod are fixedly connected to the frame, the length direction of the guide rod is parallel to the length direction of the transmission screw, the moving seat is threadedly connected to the transmission screw, and the moving seat is slidably connected to the guide rod.

[0013] By adopting the above technical solution, the mobile driving member drives the transmission screw to rotate, and the moving seat is stably moved along the direction of the transmission screw by means of threaded transmission. At the same time, the guide rod plays an auxiliary supporting and guiding role, ensuring that the moving seat moves smoothly without deviation, thereby improving the reliability of the device operation and reducing the possibility of acrylic plate grabbing and feeding errors caused by unstable movement, thereby improving overall work efficiency.

[0014] Optionally, a support plate table is provided at the bottom of the rack, the support plate table is located at the bottom of the suction cup, and a plurality of limiting members are connected to the top of the support plate table, and the limiting members are evenly distributed along the edge of the support plate table.

[0015] By adopting the above technical solution, the board table is set to provide a stable support platform for the suction cup when grabbing the acrylic board, reducing the possibility of adsorption deviation caused by operating directly on the ground or other unstable surfaces. At the same time, the design of multiple limiters evenly distributed along the edge of the board table can effectively limit the position deviation of the acrylic board, and preliminarily position the acrylic board before the suction cup is adsorbed, thereby improving the accuracy and efficiency of subsequent grabbing and loading.

[0016] Optionally, the material receiving seat includes a base frame, a sliding frame and a fixing member, the base frame is placed on the top of the mobile vehicle, the top of the base frame is slidably connected to the bottom of the sliding frame, and the fixing member is used to fix the position of the base frame and the sliding frame.

[0017] By adopting the above technical solution, the base frame and the sliding frame are connected by sliding, so the load-bearing position can be flexibly adjusted to adapt to plates of different sizes or placement requirements.

[0018] Optionally, the base frame includes a base frame and a connecting rod. The base frame is placed on the top of the mobile vehicle. The base frame is connected to the connecting rod. The base frame is symmetrically arranged at both ends of the connecting rod. The connecting rod is equidistantly distributed along the length direction of the base frame.

[0019] By adopting the above technical solution, the pressure of the acrylic sheet can be evenly dispersed, reducing the possibility of deformation or damage of the sheet due to uneven force, thereby improving the safety and reliability of the acrylic sheet during the grabbing and loading process.

[0020] Optionally, the bottom of the material receiving seat is connected to a placing seat, the top of the mobile vehicle is connected to a fixed seat, the fixed seat is rotatably connected to a bidirectional screw rod, and the fixed seats are symmetrically arranged at both ends of the bidirectional screw rod, one of the fixed seats is connected to a bidirectional driving member, the output end of the bidirectional driving member is connected to the bidirectional screw rod, and both ends of the bidirectional screw rod are threadedly connected with positioning blocks.

[0021] By adopting the above technical solution, the bidirectional driving member is used to drive the bidirectional screw to rotate, so that the positioning blocks threadedly connected at both ends thereof move synchronously toward or oppositely, thereby completing the precise positioning of the material receiving seat on the horizontal plane.

[0022] Optionally, oblique grooves are symmetrically provided on both end sides of the placement seat in an eight-shaped shape, and the opposite sides of the two positioning blocks are inclined and match the inclined groove walls of the oblique grooves.

[0023] By adopting the above technical solution, when the positioning block moves under the drive of the bidirectional screw, the placement seat can be accurately positioned through the inclined surface, thereby further improving the accuracy of the placement of the acrylic plate, reducing the need for sorting due to position deviation, and ultimately improving the loading efficiency and degree of automation.

[0024] Optionally, the square assembly includes a movable plate, a first spring, a center tube, a driving component, a threaded rod, a pushing member, a giving way member, a second gear, a second rack, a second spring, an adjusting member and a third spring, the movable plate is slidingly connected to the material receiving seat, the movable plate is connected to the first spring, the first spring is connected to the material receiving seat, the center tube is rotatably connected to the material receiving seat, the driving component is used to drive the center tube to rotate, the threaded rod is slidingly connected to the center tube, the threaded rod is rotatably connected to the movable plate, the pushing member is threadedly connected to the threaded rod, the giving way member causes the movable plate to slide in a direction away from the center tube through the pushing member, the clamping member is slidingly connected to the movable plate, the second gear is connected to the rotating roller, the second gear is meshed with the second rack, the second rack is slidingly connected to the clamping member, one end of the second rack is connected to the movable plate, the end of the second rack away from the movable plate is connected to the second spring, the second spring is connected to the movable plate, the bottom of the clamping member is slidingly connected to the adjusting member, the adjusting member is connected to the third spring, and the third spring is connected to the clamping member.

[0025] By adopting the above technical solution, the central tube in the square assembly rotates under the action of the driving component, driving the threaded rod with the opposite thread setting to move synchronously, so that the movable plate slides in the opposite direction, and then adjusts the position of the clamping part to adapt to acrylic plates of different sizes. At the same time, the cooperation between the second gear and the second rack enables the rotating roller to rotate flexibly and apply pressure to the acrylic plate to ensure that it fits tightly to the surface of the positioning plate. In addition, the setting of the first spring, the second spring and the third spring enables the rotating roller to retreat first and then rotate when the plate needs to be released, reducing the possibility of the rotating roller rotating when the clamping part is behind and causing the plate sorting position to shift, significantly improving the placement accuracy of the acrylic plate, reducing manual participation, and improving production efficiency.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. This solution uses the cooperation between the frame and the moving seat, combined with the suction cup to stably adsorb the acrylic sheet, uses the moving component to achieve precise horizontal transportation, and uses the lifting component to adjust the height position of the suction cup. When the acrylic sheet is placed on the material receiving seat, the square assembly drives the clamping part and the rotating roller on it to move, which can not only firmly clamp the acrylic sheet, but also make the acrylic sheet fit closely to the positioning plate through the rotation of the rotating roller, thereby significantly improving the accuracy and stability of the acrylic sheet placement, greatly reducing the need for manual intervention, greatly improving production efficiency and reducing the burden on workers; 2. When the positioning block moves under the drive of the bidirectional screw, the placement seat can be accurately positioned through the inclined surface, thereby further improving the accuracy of the placement of the acrylic plate, reducing the need for sorting due to position deviation, and ultimately improving the feeding efficiency and automation level; 3. The center tube in the square assembly rotates under the action of the driving component, driving the threaded rod with the opposite thread setting to move synchronously, so that the moving plate slides in the opposite direction, and then adjusts the position of the clamping part to adapt to acrylic plates of different sizes. At the same time, the cooperation between the second gear and the second rack enables the rotating roller to rotate flexibly and apply pressure to the acrylic plate to ensure that it fits tightly to the surface of the positioning plate. In addition, the setting of the first spring, the second spring and the third spring makes it possible for the rotating roller to retreat first and then rotate when the plate needs to be released, reducing the possibility of the rotating roller rotating when the clamping part is behind and causing the plate sorting position to shift, significantly improving the placement accuracy of the acrylic plate, reducing manual participation, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present application.

[0028] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0029] Figure 3 It is a schematic diagram of the structure of the mobile vehicle in the embodiment of the present application.

[0030] Figure 4 It is a schematic diagram of the structure of the mobile vehicle in the embodiment of the present application.

[0031] Figure 5 It is a schematic diagram of the bottom structure of the sliding frame in an embodiment of the present application.

[0032] Figure 6 It is a schematic diagram of the structure of the movable plate in the embodiment of the present application.

[0033] Figure 7 It is a schematic diagram of the position of the second gear in the embodiment of the present application.

[0034] Figure 8 yes Figure 5Enlarged view of point B in the middle.

[0035] Description of reference numerals: 1. Rack; 11. Moving seat; 12. Suction cup; 13. Plate table; 14. Positioning member; 15. Moving frame; 16. Fixed column; 2. Moving assembly; 21. Moving drive member; 22. Transmission screw rod; 23. Guide rod; 3. Lifting assembly; 31. Lifting drive member; 32. First gear; 33. First rack; 4. Moving vehicle; 41. Base frame; 411. Bottom frame; 412. Connecting rod; 413. Placement seat; 4131. Inclined slot; 42. Sliding frame; 421. Clamping slot; 43. Positioning plate; 44. Clamping member ;441, adjusting groove;45, rotating roller;46, bidirectional screw rod;47, bidirectional driving member;48, positioning block;5, square assembly;51, moving plate;511, first spring;52, center tube;521, driving member;53, threaded rod;54, pushing member;55, giving way member;551, giving way block;552, pushing block;553, hinged rod;554, sliding block;555, adjusting rod;56, second gear;561, second rack;57, second spring;58, adjusting member;59, third spring. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-8 This application is described in further detail.

[0037] The embodiment of the present application discloses a grabbing and feeding device for acrylic plates.

[0038] Reference Figure 1 and Figure 2A device for grabbing and loading acrylic plates comprises a frame 1, a moving assembly 2, a lifting assembly 3, a moving vehicle 4 and a square assembly 5. The top of the frame 1 is slidably connected with a moving seat 11. The moving assembly 2 is used to drive the moving seat 11 to slide horizontally. A suction cup 12 is provided at the bottom of the moving seat 11. The lifting assembly 3 is used to drive the suction cup 12 to rise and fall, so that the suction cup 12 adsorbs the plate of the frame 1. A material receiving seat is placed on the top of the moving vehicle 4. The moving vehicle 4 is located in the moving direction of the moving seat 11, so as to facilitate placing the adsorbed plate on the material receiving seat. A positioning plate 43 is fixedly connected to the top wall of the material receiving seat. The positioning plate 43 is located at the edge of the material receiving seat, and the length direction of the positioning plate 43 is parallel to the moving direction of the moving seat 11. Clamping pieces 44 are symmetrically arranged at both ends of the positioning plate 43. The clamping pieces 44 slide on the bearing seat. The material seat, the connecting line of the two clamping members 44 is parallel to the moving direction of the movable seat 11, so that when the plate falls onto the material seat, the positioning plate 43 and the two clamping members 44 position the plate in three directions, and the clamping members 44 are rotatably connected to the rotating rollers 45, and the rotating rollers 45 on the two clamping members 44 are arranged relatively to each other, and the square assembly 5 is used to drive the clamping members 44 to move so that the rotating rollers 45 clamp the plate, and drive the rotating rollers 45 to rotate so that the plate fits against the positioning plate 43, so that the rotating rollers 45 clamp and align the plate while also being able to rotate to make the plate fit against the positioning plate 43, thereby realizing regular operation of the plate, and being easy to operate, thereby significantly improving the accuracy and stability of the placement of the acrylic plate, greatly reducing the need for manual intervention, greatly improving production efficiency and reducing the burden on workers.

[0039] A plate holding table 13 for holding plates is provided at the bottom of the frame 1. The plate holding table 13 is located at the bottom of the suction cup 12. A plurality of limit members 14 are fixedly connected to the top wall of the plate holding table 13. The limit members 14 are evenly distributed along the edge of the plate holding table 13.

[0040] The moving assembly 2 includes a moving drive member 21, a transmission screw rod 22 and a guide rod 23. The moving drive member 21 is fixedly connected to the top of the frame 1, the output end of the moving drive member 21 is fixedly connected to the transmission screw rod 22, the end of the transmission screw rod 22 away from the moving drive member 21 is rotatably connected to the frame 1, both ends of the guide rod 23 are fixedly connected to the frame 1, the length direction of the guide rod 23 is parallel to the length direction of the transmission screw rod 22, the moving seat 11 is threadedly connected to the transmission screw rod 22, and the moving seat 11 is slidingly connected to the guide rod 23. In this embodiment, the moving drive member 21 adopts a driving motor.

[0041] When the movable seat 11 is moved, the movable driving member 21 is started, and the movable driving member 21 drives the transmission screw 22 to rotate. When the transmission screw 22 rotates, it drives the movable seat 11 to move in a directional manner under the guidance of the guide rod 23, ensuring that the movable seat 11 moves smoothly without deviation, improving the reliability of the device operation, reducing the possibility of acrylic plate grabbing and feeding errors caused by unstable movement, thereby improving the overall work efficiency.

[0042] A moving frame 15 is provided at the bottom of the moving seat 11, and the edge of the moving frame 15 is square-shaped. The suction cup 12 is fixedly connected to the bottom wall of the moving frame 15. There are multiple suction cups 12, which are evenly distributed along the edge of the moving frame 15. When the suction cup 12 adsorbs the plate, it can fully cover the surface of the acrylic plate, improve the adsorption stability, and reduce the possibility of the plate falling off due to uneven force. A fixed column 16 is fixedly connected at the middle position of the moving frame 15, and the fixed column 16 is slidably connected to the moving seat 11. The lifting component 3 is used to drive the fixed column 16 to slide on the moving seat 11, so that the suction cup 12 is lifted and lowered.

[0043] Specifically, the lifting assembly 3 includes a lifting drive member 31, a first gear 32 and a first rack 33. The lifting drive member 31 is fixedly connected to the top wall of the moving seat 11. The output end of the lifting drive member 31 is fixedly connected to the first gear 32, thereby driving the first gear 32 to rotate. The first gear 32 is rotationally connected to the moving seat 11. The moving seat 11 supports the first gear 32, so that the first gear 32 can rotate stably under the support of the moving seat 11. The first gear 32 is meshed with the first rack 33. The first gear 32 is vertically arranged. The side of the first rack 33 away from the teeth is fixedly connected to the fixed column 16. In this example, the lifting drive member 31 adopts a driving motor.

[0044] When the suction cup 12 is lifted or lowered, the lifting drive 31 is started, and the lifting drive 31 drives the first gear 32 to rotate. The rotation of the first gear 32 drives the first rack 33 to move. The movement of the first rack 33 drives the fixed column 16 to move. The first gear 32 is vertically arranged, so that the fixed column 16 moves vertically, thereby driving the moving frame 15 to move. The movement of the moving frame 15 drives the suction cup 12 to move toward the plate, so that the suction cup 12 is lifted or lowered, and the plate is adsorbed or released.

[0045] Reference Figure 3 and Figure 4 The material receiving seat includes a base frame 41, a sliding frame 42 and a fixing piece. The base frame 41 is placed on the top of the mobile vehicle 4. The top of the base frame 41 is slidably connected to the bottom of the sliding frame 42. The fixing piece is used to fix the position of the base frame 41 and the sliding frame 42. Specifically, the base frame 41 is provided with a sliding groove, the fixing piece is inserted into the sliding groove, the head of the fixing piece is tightly against the base frame 41, and the tail of the fixing piece is threadedly connected to the sliding frame 42. In this example, the fixing piece adopts a bolt.

[0046] The bottom frame 41 includes a bottom frame 411 and a connecting rod 412. The bottom frame 411 is placed on the top of the mobile vehicle 4. One side of the bottom frame 411 is fixedly connected to one end of the connecting rod 412, and the bottom frame 411 is symmetrically arranged at both ends of the connecting rod 412. The connecting rods 412 are equidistantly distributed along the length direction of the bottom frame 411, thereby reducing the weight of the bottom frame 41 and facilitating the removal of the bottom frame 41 from the mobile vehicle 4. The sliding frame 42 is slidably connected to the bottom frame 411. One side of the bottom frame 411 is fixedly connected to a placement seat 413. In order to improve the structural stability of the placement seat 413, the two ends of the placement seat 413 are respectively connected to The two bottom frames 411 are fixedly connected on opposite sides, and the top wall of the mobile vehicle 4 is fixedly connected to the fixed seat. The fixed seat is rotatably connected to a bidirectional screw rod 46. The length direction of the bidirectional screw rod 46 is parallel to the moving direction of the mobile seat 11, and the fixed seat is symmetrically arranged at both ends of the bidirectional screw rod 46. One of the fixed seats is connected to a bidirectional driving member 47. The output end of the bidirectional driving member 47 is fixedly connected to the bidirectional screw rod 46. Both ends of the bidirectional screw rod 46 are threadedly connected with a positioning block 48. The positioning block 48 fits with the top wall of the mobile vehicle 4. In this embodiment, the bidirectional driving member 47 adopts a driving motor.

[0047] When the bottom frame 411 is placed on the moving vehicle 4, the bottom wall of the placement seat 413 is attached to the top wall of the moving vehicle 4, and the bidirectional driving member 47 is started. The bidirectional driving member 47 drives the bidirectional screw rod 46 to rotate. The rotation of the bidirectional screw rod 46 drives the two positioning blocks 48 to move relative to each other, thereby clamping the placement seat 413, so that the bottom frame 411 is fixedly placed on the top wall of the moving vehicle 4.

[0048] The two end sides of the placement seat 413 are symmetrically provided with inclined grooves 4131, and the inclined surface of the inclined groove 4131 is arranged on the bottom wall of the inclined groove 4131 and is in an eight-shaped shape. The opposite sides of the two positioning blocks 48 are inclined and match the inclined groove 4131 wall of the inclined groove 4131, so that when the positioning block 48 moves under the drive of the bidirectional screw rod 46, the placement seat 413 can be accurately positioned through the inclined surface, thereby further improving the accuracy of the placement of the acrylic plate, reducing the need for sorting due to position deviation, and ultimately improving the feeding efficiency and the degree of automation.

[0049] Reference Figure 5 , Figure 6 and Figure 7The top wall of the sliding frame 42 is penetrated with a clamping groove 421 for the clamping member 44 to slide. The clamping grooves 421 are symmetrically arranged at both ends of the sliding frame 42. The positioning plate 43 is located on the symmetrical axis of the clamping groove 421. The square assembly 5 includes a moving plate 51, a first spring 511, a center tube 52, a driving component 521, a threaded rod 53, a pushing member 54, a giving component 55, a second gear 56, a second rack 561, a second spring 57, an adjusting member 58 and a third spring 59. The moving plate 51 is slidably connected to the bottom of the sliding plate, one end of the moving plate 51 is fixedly connected to one end of the first spring 511, and the end of the first spring 511 away from the moving plate 51 is fixedly connected to one side of the sliding frame 42. The center tube 52 rotates with the bottom of the sliding frame 42 The center tube 52 is dynamically connected, and the center tube 52 is located on the symmetrical axis of the symmetrically arranged clamping member 44. The driving component 521 is used to drive the center tube 52 to rotate. One end of the threaded rod 53 is slidably connected to one end of the center tube 52. The sliding direction of the threaded rod 53 is parallel to the sliding direction of the clamping member 44. The threaded rod 53 is symmetrically arranged at both ends of the center tube 52, and the threads of the two threaded rods 53 are arranged in opposite directions. The threaded rod 53 is rotatably connected to the moving plate 51, and the pushing member 54 is threadedly connected to the threaded rod 53. The bottom wall of the pushing member 54 is in contact with the moving plate 51, so that when the threaded rod 53 rotates, the pushing member 54 is in contact with the moving plate 51 for directional movement. Under the action of the two threaded rods 53 with reverse threads, the pushing member 54 moves relative to or away from each other. , the giving way component 55 causes the moving plate 51 to slide in the direction away from the center tube 52 through the pushing member 54, the clamping member 44 is slidably connected to the moving plate 51, the second gear 56 is fixedly connected to the bottom of the rotating roller 45, the rotating axis of the second gear 56 is colinear with the rotating axis of the rotating roller 45, the second gear 56 is meshed with the second rack 561, the side of the second rack 561 away from the second gear 56 is slidably connected to the clamping member 44, the end of the second rack 561 close to the positioning plate 43 is fixedly connected to the moving plate 51, the end of the second rack 561 away from the moving plate 51 is fixedly connected to the second spring 57, and the end of the second spring 57 away from the second rack 561 is fixedly connected to the moving plate 51, so that the rack is wound in a frame shape, and the opening is symmetrically arranged in the direction In the direction of the symmetry axis of the clamping member 44, the bottom of the clamping member 44 is slidably connected with one end of the adjusting member 58, the bottom wall of the clamping member 44 is provided with an adjusting groove 441, the third spring 59 is located in the adjusting groove 441, the adjusting member 58 is fixedly connected with one end of the third spring 59, the end of the third spring 59 away from the adjusting member 58 is fixedly connected with the groove top wall of the adjusting groove 441, the third spring 59 is used to make the adjusting member 58 fit against the bottom wall of the clamping member 44, the friction force between the moving plate 51 and the sliding frame 42 is less than the pushing force of the pushing member 54, and the rebound force of the third spring 59 is greater than the friction force between the moving plate 51 and the sliding frame 42. In this example, the driving component 521 adopts a driving motor combined with a gear rack to drive the center tube 52 to rotate.

[0050] The yielding component 55 includes a yielding block 551, a pushing block 552, a hinge rod 553, a sliding block 554 and an adjusting rod 555. The yielding block 551 is fixedly connected to the side of the moving plate 51 close to the first spring 511. The yielding block 551 is attached to the sliding frame 42 through the first spring 511. The pushing block 552 is slidingly connected to the sliding frame 42. The sliding direction of the pushing block 552 is perpendicular to the sliding direction of the moving plate 51. One end of the pushing block 552 is hinged to the hinge rod 553. The end of the pushing block 552 away from the hinge rod 553 is semicircular, which is used to push the yielding block 551, and to facilitate rapid yielding. The block 551 is pushed, and the end of the block 551 that contacts the pushing block 552 is in an arc shape. The end of the hinged rod 553 away from the pushing block 552 is hinged to the sliding block 554. The hinged rod 553 is symmetrically arranged at both ends of the sliding block 554, and the symmetry axis is parallel to the sliding direction of the moving plate 51. The adjusting rod 555 is threadedly connected to the end of the sliding block 554 away from the hinged rod 553. The sliding block 554 is slidably connected to the moving plate 51. An adjusting port can be opened through the top of the sliding frame 42 and the top of the moving plate 51 to facilitate the adjustment of the length of the adjusting rod 555. The adjusting port is not shown in this embodiment.

[0051] The adjusting member 58 is in the shape of a frame with its opening facing upward, and the two ends of the top are slidably connected to the clamping member 44. An avoidance groove is provided on the side of the adjusting member 58 away from the opening of the frame, and the pushing member 54 is inserted into the avoidance groove. The pushing member 54 slides in the avoidance groove. An angled surface is provided on the top of one end of the adjusting member 58 close to the pushing member 54, and the pushing member 54 pushes the adjusting member 58 through the angled surface, so that the adjusting member 58 slides in the direction away from the clamping member 44, and a gap appears between the adjusting member 58 and the clamping member 44. The pushing member 54 is inserted into the gap, so that the pushing member 54 passes through the gap to push the adjusting rod 555.

[0052] When the plate falls to the top wall of the sliding frame 42, the driving component 521 drives the central tube 52 to rotate, and the rotation of the central tube 52 drives the two threaded rods 53 to rotate, and the rotation of the two threaded rods 53 drives the two pushing blocks 552 to move toward each other, and the pushing blocks 552 drive the clamping member 44 to slide along the clamping groove 421 through the adjusting member 58, so that the two symmetrically arranged clamping members 44 move relative to each other, and then drive the rotating roller 45 to clamp the plate. While the clamping member 44 moves, the second spring 57 contracts to make the second rack 561 slide stably, and the second rack 561 meshes with the second gear 56, thereby driving the second gear 56 to rotate, and the rotation of the second gear 56 drives the rotating roller 45 to rotate, and the rotation of the rotating roller 45 drives the plate to move toward the direction of the positioning plate 43, so that the plate is attached to the positioning plate 43, and the plate is tidied. There is no need to manually sort the plate, which reduces time and improves efficiency.

[0053] At the same time, refer to Figure 8 By setting the yielding component 55, when the plate is regularized, the pushing member 54 is continued to be driven to move. At this time, the rotating roller 45 is clamped on the plate, and it is not easy to push the clamping member 44. Therefore, when the pushing member 54 pushes the adjusting member 58, the pushing member 54 moves down through the adjusting member 58, so that a gap appears between the adjusting member 58 and the clamping member 44, and the pushing member 54 pushes the adjusting rod 555 through the gap. The adjusting rod 555 drives the pushing block 552 to slide through the hinge rod 553, so that the pushing block 552 is inserted between the yielding block 551 and the sliding block 554, so that the moving plate 51 moves away from the plate, thereby moving the rotating roller 45 away from the plate, and making the rotating roller 45 retreat before rotating, reducing the possibility of the plate sorting position being offset due to the rotation of the rotating roller 45 when the clamping member 44 retreats, significantly improving the placement accuracy of the acrylic plate, reducing manual participation, and improving production efficiency.

[0054] The implementation principle of the grabbing and loading device for acrylic plates in the embodiment of the present application is as follows: when the acrylic plate is grabbed and loaded, the moving driving member 21 drives the transmission screw 22 to rotate, so that the moving seat 11 moves to the top of the plate, and the lifting driving member 31 is started. The lifting driving member 31 drives the first gear 32 to rotate, and the first gear 32 is meshed with the first rack 33, so that the fixed column 16 is lowered and moves toward the plate, so that the suction cup 12 is attached to the plate, and the suction cup 12 adsorbs the plate. Subsequently, the lifting driving member 31 drives the fixed column 16 to rise, and the suction cup 12 adsorbs the plate. 2 drives the plate to rise, starts the moving driving member 21, and the moving driving member 21 drives the moving seat 11 to move horizontally, so that the plate moves to the top of the sliding frame 42, and the lifting driving member 31 drives the fixed column 16 to descend, releases the plate, and makes the plate fall to the top of the sliding frame 42, and starts the driving member 521, and the driving member 521 drives the central tube 52 to rotate, and the rotation of the central tube 52 drives the two threaded rods 53 to rotate, so that the two clamping members 44 move relative to each other, and then the rotating roller 45 clamps the plate, and at the same time, through the movement of the clamping member 44, the second rack 561 The second rack 561 slides to drive the second gear 56 to rotate, thereby driving the rotating roller 45 to rotate, so that the rotating roller 45 moves and rotates at the same time, so that the plate is fitted to the positioning plate 43 for positioning and regularization, and no manual processing is required, which saves time. After the plate is regularized, the pushing member 54 continues to be driven to move. At this time, the rotating roller 45 is clamped on the plate, and it is not easy to push the clamping member 44. Therefore, when the pushing member 54 pushes the adjusting member 58, the pushing member 54 moves down through the adjusting member 58, so that the adjusting member 58 and the clamping member 44 are aligned. A gap appears between the two, and the pushing member 54 pushes the adjusting rod 555 through the gap. The adjusting rod 555 drives the pushing block 552 to slide through the hinge rod 553, so that the pushing block 552 is inserted between the giving way block 551 and the sliding block 554, so that the movable plate 51 moves away from the plate, and then the rotating roller 45 moves away from the plate, so that the rotating roller 45 retreats first and then rotates, reducing the possibility of the plate arrangement position being offset due to the rotation of the rotating roller 45 when the clamping member 44 retreats, thereby significantly improving the placement accuracy of the acrylic plate, reducing manual participation, and improving production efficiency.

[0055] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and do not limit the protection scope of the present application in turn. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A grabbing and feeding device for acrylic plates, characterized in that: include: The frame (1) is slidably connected to a movable seat (11), and a suction cup (12) is provided at the bottom of the movable seat (11); A moving assembly (2) is used to drive the moving seat (11) to slide horizontally; A lifting component (3) is used to drive the suction cup (12) to move up and down so that the suction cup (12) can absorb the plate; The mobile vehicle (4) has a material receiving seat placed on the top, a positioning plate (43) is connected to the top of the material receiving seat, clamping members (44) are symmetrically arranged at both ends of the positioning plate (43), the clamping members (44) slide on the material receiving seat, and the clamping members (44) are rotatably connected to a rotating roller (45); The square assembly (5) is used to drive the clamping member (44) to move so that the rotating roller (45) clamps the plate, and to drive the rotating roller (45) to rotate so that the plate fits the positioning plate (43).

2. The acrylic plate grabbing and feeding device according to claim 1, characterized in that: A moving frame (15) is provided at the bottom of the moving seat (11), a suction cup (12) is connected to the bottom of the moving frame (15), a plurality of suction cups (12) are provided and are evenly distributed along the edge of the moving frame (15), a fixing column (16) is connected at the middle position of the moving frame (15), the fixing column (16) is slidably connected to the moving seat (11), and a lifting component (3) is used to drive the fixing column (16) to slide on the moving seat (11) so as to lift the suction cup (12).

3. The acrylic plate grabbing and feeding device according to claim 1, characterized in that: The lifting assembly (3) comprises a lifting drive member (31), a first gear (32) and a first rack (33); the lifting drive member (31) is connected to the moving seat (11); the output end of the lifting drive member (31) is connected to the first gear (32); the first gear (32) is rotatably connected to the moving seat (11); the first gear (32) is meshed with the first rack (33); and the first rack (33) is connected to the fixed column (16).

4. The acrylic plate grabbing and feeding device according to claim 1, characterized in that: The moving assembly (2) comprises a moving drive member (21), a transmission screw rod (22) and a guide rod (23); the moving drive member (21) is connected to the frame (1); the output end of the moving drive member (21) is connected to the transmission screw rod (22); one end of the transmission screw rod (22) away from the moving drive member (21) is rotatably connected to the frame (1); both ends of the guide rod (23) are fixedly connected to the frame (1); the length direction of the guide rod (23) is parallel to the length direction of the transmission screw rod (22); the moving seat (11) is threadedly connected to the transmission screw rod (22); and the moving seat (11) is slidably connected to the guide rod (23).

5. The acrylic plate grabbing and feeding device according to claim 1, characterized in that: A support plate table (13) is arranged at the bottom of the frame (1), the support plate table (13) is located at the bottom of the suction cup (12), and a plurality of limiting members (14) are connected to the top of the support plate table (13), and the limiting members (14) are evenly distributed along the edge of the support plate table (13).

6. The acrylic plate grabbing and feeding device according to claim 1, characterized in that: The material receiving seat comprises a base frame (41), a sliding frame (42) and a fixing member, wherein the base frame (41) is placed on the top of the moving vehicle (4), the top of the base frame (41) is slidably connected to the bottom of the sliding frame (42), and the fixing member is used to fix the positions of the base frame (41) and the sliding frame (42).

7. The acrylic plate grabbing and feeding device according to claim 6, characterized in that: The bottom frame (41) comprises a bottom frame (411) and a connecting rod (412). The bottom frame (411) is placed on the top of the moving vehicle (4). The bottom frame (411) is connected to the connecting rod (412). The bottom frame (411) is symmetrically arranged at both ends of the connecting rod (412). The connecting rods (412) are equidistantly distributed along the length direction of the bottom frame (411).

8. The acrylic plate grabbing and feeding device according to claim 1, characterized in that: The bottom of the material receiving seat is connected to a placing seat (413), the top of the moving vehicle (4) is connected to a fixed seat, the fixed seat is rotatably connected to a bidirectional screw rod (46), and the fixed seats are symmetrically arranged at both ends of the bidirectional screw rod (46), one of the fixed seats is connected to a bidirectional driving member (47), the output end of the bidirectional driving member (47) is connected to the bidirectional screw rod (46), and both ends of the bidirectional screw rod (46) are threadedly connected to positioning blocks (48).

9. The acrylic plate grabbing and feeding device according to claim 8, characterized in that: The two end sides of the placement seat (413) are symmetrically provided with oblique grooves (4131) in an "eight" shape, and the opposite sides of the two positioning blocks (48) are inclined and matched with the inclined groove (4131) wall of the oblique groove (4131).

10. The acrylic plate grabbing and feeding device according to claim 1, characterized in that: The square assembly (5) comprises a moving plate (51), a first spring (511), a center tube (52), a driving component (521), a threaded rod (53), a pushing member (54), a giving way member (55), a second gear (56), a second rack (561), a second spring (57), an adjusting member (58) and a third spring (59); the moving plate (51) is slidably connected to a material receiving seat; the moving plate (51) is connected to the first spring (511); the first spring (511) is connected to the material receiving seat; the center tube (52) is rotatably connected to the material receiving seat; the driving component (521) is used to drive the center tube (52) to rotate; the threaded rod (53) is slidably connected to the center tube (52); the threaded rod (53) is rotatably connected to the moving plate (51); the pushing member (54) is threadedly connected to the threaded rod (53); The giving way component (55) causes the movable plate (51) to slide in a direction away from the central tube (52) through the pushing member (54); the clamping member (44) is slidably connected to the movable plate (51); the second gear (56) is connected to the rotating roller (45); the second gear (56) is meshed with the second rack (561); the second rack (561) is slidably connected to the clamping member (44); one end of the second rack (561) is connected to the movable plate (51); the end of the second rack (561) away from the movable plate (51) is connected to the second spring (57); the second spring (57) is connected to the movable plate (51); the bottom of the clamping member (44) is slidably connected to the adjusting member (58); the adjusting member (58) is connected to the third spring (59); and the third spring (59) is connected to the clamping member (44).

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