Corrugated board conveying and stacking device

Abstract

The invention discloses a corrugated board conveying and stacking device. The corrugated board conveying and stacking device comprises a conveying structure; the conveying structure is used for moving paperboards, a carrying structure is fixedly arranged on the conveying structure and used for driving the paperboards to ascend, descend and turn over, a pair of clamping structures is detachably installed on the carrying structure, and the clamping structures are symmetrically located on the front side and the rear side of the carrying structure. According to the technical field of paperboard conveying equipment, according to the scheme, clamping, lifting, overturning and stacking of the paperboards are achieved through an automatic mechanical structure; the automatic stacking device has the advantages of high automation degree, good stacking stability, high applicability, labor and time saving, accurate control, high safety, economical efficiency and the like; due to the advantages, the equipment has wide application prospects in the field of paperboard packaging and carrying, the production efficiency and the product quality can be remarkably improved, and the production cost and potential safety hazards are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of cardboard conveying equipment, in particular to a device for conveying and stacking corrugated cardboard. Background Art

[0002] Corrugated cardboard is a composite material consisting of at least one layer of corrugated paper core and one or more layers of paper. It is widely used in the packaging industry because of its light weight, high strength and good cushioning properties. The main uses of corrugated cardboard include making cartons, pallets, liners, etc., which are used to protect products during transportation and storage. After the existing corrugated cardboard is produced, multiple cardboards are stacked and packaged for transportation and delivery. However, the packaged cardboard has a certain height and weight, and the packaged cardboard is stored in the warehouse and the packaged cardboard is stacked again to save space. Warehousing is mostly carried and stacked by manual labor, which is more labor-intensive and time-consuming. In addition, different cardboards have different lengths and widths. After being manually stacked to a certain height, there may be position deviations, resulting in tilting and tipping after a certain height. Summary of the invention

[0003] The technical problem to be solved by the present invention is: (manual stacking is time-consuming and labor-intensive, and is prone to tilting and tipping, and manual picking after a certain height is also extremely inconvenient). In view of the defects of the prior art, a device for conveying and stacking corrugated cardboard is provided.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for conveying and stacking corrugated cardboard, comprising a conveying structure; the conveying structure is used to move the cardboard, a transport structure is fixedly provided on the conveying structure, the transport structure is used to drive the cardboard to rise and fall and flip, a pair of clamping structures are detachably mounted on the transport structure, the clamping structures are symmetrically located on the front and rear sides of the transport structure, and the pair of clamping structures are used to clamp and apply force to the packaged cardboard.

[0005] Preferably, the conveying structure includes a conveying seat; a conveying groove is opened in the middle of the right end of the conveying seat, and universal wheels are fixedly arranged at the four corners of the lower wall of the conveying seat, and the number of universal wheels is two pairs. A conveyor belt assembly is arranged in the conveying groove at the right end of the conveying seat, and the conveyor belt assembly passes through the conveying seat, an interception plate is fixedly arranged on the upper wall of the left end of the conveying seat, and the interception plate is located on the left side of the conveyor belt assembly, and a controller is fixedly arranged on the left end of the conveying seat, and a power cord is arranged on the controller.

[0006] Preferably, the transport structure includes a supporting seat, one end of which is fixedly arranged on the middle of the upper wall of the left end of the conveying seat, and a pair of driving components are symmetrically arranged on the right side wall of the other end of the supporting seat, and an adjusting arm passes through the pair of driving components. The adjusting arm is a rectangular rod body, and a T-shaped movable groove is opened in the middle of the adjusting arm, and the two ends of the adjusting arm are symmetrically located on the front and rear sides of the supporting seat.

[0007] Preferably, the driving assembly includes an electric slide rail; the electric slide rail is fixedly arranged on the right side wall of the other end of the bearing seat, a driving frame is fixedly installed on the electric slide rail, the driving frame is L-shaped, and an L-shaped driving opening is opened in the middle of the driving frame, the driving frame is lifted and moved, bearings are symmetrically embedded on both sides of the driving opening of the driving frame, a gear shaft is fixedly arranged in the middle of the bearing, and the two ends of the gear shaft are respectively fixed and penetrate the middle of the bearing, teeth are opened on the circumference of the outer wall in the middle of the gear shaft, the middle diameter of the gear shaft is larger than the diameter at both ends, a rectangular installation opening is opened through the middle of the front end of the gear shaft, a motor is fixedly arranged on the front side wall of the driving frame, and the motor is located above the gear shaft, the driving end of the motor movably penetrates the driving frame, a gear is fixedly sleeved on the driving end of the motor, and the gear is movably embedded in the driving frame, and the gear is meshed with the gear shaft.

[0008] Preferably, the clamping structure comprises a bearing arm, a first bolt, a plurality of sleeves, a plurality of second bolts, a plurality of clamping arms, a plurality of brackets and a plurality of hydraulic cylinders; One end of the load-bearing arm is movably inserted in the movable groove of the adjusting arm and relatively fits with it, the other end of the load-bearing arm is located on the right side of the adjusting arm, and the other end of the load-bearing arm is parallel to the conveyor belt assembly, the first bolt is movably screwed on one end of the load-bearing arm and the first bolt is tightened on the arm in the movable groove, one end of several of the sleeves are movably sleeved on the other end of the load-bearing arm, several of the second bolts are movably screwed on the upper wall of one end of the sleeve and respectively fit with the load-bearing arm, several of the clamping arms are movably arranged on the other end of the sleeve, several of the clamping arms are all Z-shaped, one end of several of the brackets are respectively fixedly arranged on the side wall of the sleeve close to one end, and the other end of the bracket corresponds to the other end of the clamping arm, one end of several of the hydraulic cylinders are respectively movably connected to the other end of the bracket, and the telescopic ends of the hydraulic cylinders are respectively movably connected to one end of the clamping arm.

[0009] Preferably, the adjusting arm is detachably passed through the mounting opening of the gear shaft and is screwed and fixed at both ends of the gear shaft by bolts.

[0010] Preferably, the adjusting arm drives the carrying arm to flip 180 degrees through the rotation of the gear shaft.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. High degree of automation: Automatic clamping, lifting and flipping: The equipment can automatically complete the clamping, lifting and flipping operations of the cardboard, reducing manual intervention and improving production efficiency.

[0012] 2. Continuous operation: The equipment can continuously transport and deliver cardboard to ensure the continuity and efficiency of the production process.

[0013] 3. Automatic and stable stacking: The equipment can ensure that the cardboard remains stable during the stacking process to avoid tipping problems caused by stacking deviation.

[0014] 4. Strong applicability: The equipment can be adjusted according to the actual length of the cardboard, improving the applicability of the equipment and adapting to cardboards of different sizes.

[0015] 5. Versatility: The equipment can not only be used for stacking, but also for picking up cardboard from a high place in sequence and transporting it through the equipment to meet various production needs.

[0016] 6. Save manpower and time: Automated operation reduces dependence on manual labor and reduces labor costs. Continuous operation and automated functions significantly improve production efficiency and save time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the assembly structure of the present invention; Figure 2 It is a schematic diagram of the assembly structure of the conveying structure; Figure 3 It is a schematic diagram of the disassembly structure of the handling structure; Figure 4 Assemble the structural diagram for the handling structure; Figure 5 It is a schematic diagram of the split structure of the clamping structure; Figure 6 It is a schematic diagram of the local enlarged structure at A; Figure 7 This is a schematic diagram of the local enlarged structure at point B.

[0018] In the figure: 1. conveying structure, 11. conveying seat, 12. universal wheel, 13. conveyor belt assembly, 14. intercepting plate, 15. controller, 2. handling structure, 21. bearing seat, 22. driving assembly, 221. electric slide rail, 222. driving frame, 223. gear shaft, 224. motor, 225. gear, 23. adjusting arm, 3. clamping structure, 31. bearing arm, 32. first bolt, 33. sleeve frame, 34. second bolt, 35. clamping arm, 36. bracket, 37. hydraulic cylinder, 4. bearing, 5. driving port, 6. moving groove, 7. installation port. DETAILED DESCRIPTION

[0019] The following will be combined with the attached embodiment of the present invention Figure 1-Figure 7 To provide further details:.

[0020] See also Figure 1-Figure 7 As shown, the present invention provides a technical solution: a device for conveying and stacking corrugated cardboard, comprising a conveying structure 1; the conveying structure 1 is used to move the cardboard, a transport structure 2 is fixedly arranged on the conveying structure 1, the transport structure 2 is used to drive the cardboard to rise and fall and flip, a pair of clamping structures 3 are detachably mounted on the transport structure 2, the clamping structures 3 are symmetrically located at the front and rear sides of the transport structure 2, and the pair of clamping structures 3 are used to clamp and apply force to the packaged cardboard.

[0021] See also Figure 2 As shown, the conveying structure 1 includes a conveying seat 11; a conveying groove is opened in the middle of the right end of the conveying seat 11, and universal wheels 12 are fixedly arranged at the four corners of the lower wall of the conveying seat 11. There are two pairs of universal wheels 12. A conveying belt assembly 13 is arranged in the conveying groove at the right end of the conveying seat 11, and the conveying belt assembly 13 passes through the conveying seat 11. An intercepting plate 14 is fixedly arranged on the upper wall near the left end of the conveying seat 11, and the intercepting plate 14 is located on the left side of the conveying belt assembly 13. A controller 15 is fixedly arranged on the left end of the conveying seat 11, and a power cord is arranged on the controller 15.

[0022] See also Figure 3 As shown, the transport structure 2 includes a supporting seat 21, one end of the supporting seat 21 is fixedly arranged on the middle of the upper wall of the left end of the conveying seat 11, and a pair of driving components 22 are symmetrically arranged on the right side wall of the other end of the supporting seat 21. An adjusting arm 23 passes through the pair of driving components 22. The adjusting arm 23 is a rectangular rod body, and a T-shaped moving groove 6 is opened in the middle of the adjusting arm 23. The two ends of the adjusting arm 23 are respectively located symmetrically on the front and back sides of the supporting seat 21.

[0023] See also Figure 4 As shown, the driving assembly 22 includes an electric slide rail 221; the electric slide rail 221 is fixedly arranged on the right side wall of the other end of the bearing seat 21, and a driving frame 222 is fixedly installed on the electric slide rail 221. The driving frame 222 is L-shaped, and an L-shaped driving port 5 is opened in the middle of the driving frame 222. The driving frame 222 moves up and down, and bearings 4 are symmetrically embedded on both sides of the driving port 5 of the driving frame 222. A gear shaft 223 is fixedly arranged in the middle of the bearing 4, and the two ends of the gear shaft 223 are respectively fixed and penetrate the middle of the bearing 4. The outer wall circumference of the middle part of the shaft 223 is provided with teeth, the middle diameter of the gear shaft 223 is larger than the diameter at both ends, and a rectangular installation opening 7 is provided through the middle of the front end of the gear shaft 223. A motor 224 is fixedly provided on the front side wall of the driving frame 222, and the motor 224 is located above the gear shaft 223. The driving end of the motor 224 movably penetrates the driving frame 222, and a gear 225 is fixedly sleeved on the driving end of the motor 224, and the gear 225 is movably embedded in the driving frame 222, and the gear 225 is meshed with the gear shaft 223.

[0024] See also Figure 5 As shown, the clamping structure 3 includes a bearing arm 31, a first bolt 32, a plurality of sleeves 33, a plurality of second bolts 34, a plurality of clamping arms 35, a plurality of brackets 36 and a plurality of hydraulic cylinders 37; One end of the carrying arm 31 is movably inserted in the moving groove 6 of the adjusting arm 23 and relatively fits, the other end of the carrying arm 31 is located on the right side of the adjusting arm 23, and the other end of the carrying arm 31 is parallel to the conveyor belt assembly 13, the first bolt 32 is movably screwed on one end of the carrying arm 31 and the first bolt 32 is tightly pressed against the inner arm of the moving groove 6, one ends of several sleeves 33 are respectively movably sleeved on the other end of the carrying arm 31, several second bolts 34 are respectively movably screwed on the upper wall of one end of the sleeve 33 and respectively fit the carrying arm 31, several clamping arms 35 are respectively movably arranged on the other end of the sleeve 33, and several clamping arms 35 are all Z-shaped, one ends of several said brackets 36 are respectively fixedly arranged on the side wall near one end of the sleeve 33, and the other end of the bracket 36 corresponds to the other end of the clamping arm 35, one ends of several said hydraulic cylinders 37 are respectively movably connected to the other end of the bracket 36, and the telescopic ends of the hydraulic cylinders 37 are respectively movably connected to one end of the clamping arm 35.

[0025] See also Figure 1 As shown, the hydraulic cylinder 37 drives the clamping arm 35 to flip on the sleeve frame 33.

[0026] See also Figure 1 As shown, the adjusting arm 23 is detachably inserted into the mounting opening 7 of the gear shaft 223 and is screwed to the two ends of the gear shaft 223 and fixed by bolts.

[0027] See also Figure 1 As shown, the adjusting arm 23 drives the carrying arm 31 to flip 180 degrees through the rotation of the gear shaft 223 .

[0028] Working principle: S1. The equipment is moved to the corresponding use position by the universal wheel 12 on the lower wall of the conveying seat 11 in the conveying structure 1, and the equipment can be powered on for use; S2. After the device is powered on, the device is driven by the controller 15; the conveyor belt assembly 13 of the device is driven, such as Figure 1 As shown, the cardboard for packaging is transported from the right end to the left, and the cardboard is blocked and stopped by the interception plate 14; S3. Secondly, the driving assembly 22 symmetrically arranged on the bearing seat 21 in the transport structure 2 drives the clamping structure 3 on the adjusting arm 23 to descend; that is, the electric slide rail 221 drives the driving frame 222 to move downward, and the gear shaft 223 carried by the bearing 4 on the driving frame 222 drives the adjusting arm 23 to move downward, so that the corresponding clamping structure 3 is lowered to the front and rear ends of the cardboard; S4. Then the hydraulic cylinder 37 on the bracket 36 is driven to extend, driving the clamping arm 35 to relatively flip on the sleeve 33 to clamp the cardboard located above the conveyor belt assembly 13 and between the carrying arms 31; S5. Then the electric slide 221 drives the cardboard to rise to the top of the electric slide 221, and the driving motor 224 drives the gear 225 to rotate in the driving port 5 of the driving frame 222, so that the gear 225 drives the gear shaft 223 to rotate with the help of the bearing 4, and the rotation of the gear shaft 223 drives the adjustment arm 23 fixed in the installation port 7 through the gear shaft 223 to flip, so that the adjustment arm 23 drives the symmetrically arranged bearing arm 31 to flip 180 degrees, and the cardboard is flipped from the right side of the electric slide 221 to the left side, and according to the actual delivery and stacking requirements, the electric slide 221 is controlled to descend and the delivery is completed, and then reset and used in sequence to realize automatic stacking; S6. According to the above operation, the lifting and flipping of the carrying arm 31 can also be used to pick up and remove the cardboard from the stacking height and put it on the conveyor belt assembly 13 to achieve transportation from storage to outside use; S7. According to the length of the cardboard, the load-bearing arm 31 can be moved and fixed in the movable groove 6 of the adjusting arm 23 by the first bolt 32, the relative spacing between the two load-bearing arms 31 can be adjusted, and the corresponding number of sleeves 33 and the clamping arm 35 can be installed on the adjusting arm 23 according to the use requirements; S8. The sleeve frame 33 of the clamping structure 3 can slide on the bearing arm 31 to adjust the spacing, and is tightened and fixed with the help of the second bolt 34, so that multiple clamping arms 35 are arranged in an array for clamping together.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in the field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A device for conveying and stacking corrugated cardboard, characterized in that: The invention comprises a conveying structure (1); the conveying structure (1) is used to move cardboards; a transport structure (2) is fixedly arranged on the conveying structure (1); the transport structure (2) is used to drive the cardboards to rise and fall and turn over; a pair of clamping structures (3) are detachably mounted on the transport structure (2); the clamping structures (3) are symmetrically located at the front and rear sides of the transport structure (2); and the pair of clamping structures (3) are used to clamp and apply force to the packaged cardboards.

2. The device for conveying and stacking corrugated cardboard according to claim 1, characterized in that: The conveying structure (1) comprises a conveying seat (11); a conveying groove is provided in the middle of the right end of the conveying seat (11); universal wheels (12) are fixedly provided at the four corners of the lower wall of the conveying seat (11); the number of the universal wheels (12) is two pairs; a conveying belt assembly (13) is provided in the conveying groove at the right end of the conveying seat (11); the conveying belt assembly (13) passes through the conveying seat (11); an interception plate (14) is fixedly provided near the upper wall of the left end of the conveying seat (11); the interception plate (14) is located on the left side of the conveying belt assembly (13); a controller (15) is fixedly provided on the left end of the conveying seat (11); and a power line is provided on the controller (15).

3. The device for conveying and stacking corrugated cardboard according to claim 2, characterized in that: The transport structure (2) comprises a bearing seat (21), one end of which is fixedly arranged on the middle part of the upper wall of the left end of the conveying seat (11), and a pair of driving components (22) are symmetrically arranged on the right side wall of the other end of the bearing seat (21), and an adjusting arm (23) passes through the pair of driving components (22), the adjusting arm (23) is a rectangular rod body, and a T-shaped moving groove (6) is opened in the middle of the adjusting arm (23), and the two ends of the adjusting arm (23) are respectively located symmetrically on the front and rear sides of the bearing seat (21).

4. The device for conveying and stacking corrugated cardboard according to claim 3, characterized in that: The driving assembly (22) comprises an electric slide rail (221); the electric slide rail (221) is fixedly arranged on the right side wall of the other end of the bearing seat (21); a driving frame (222) is fixedly installed on the electric slide rail (221); the driving frame (222) is L-shaped, and an L-shaped driving opening (5) is opened in the middle of the driving frame (222); the driving frame (222) moves up and down; bearings (4) are symmetrically embedded on both sides of the driving opening (5) of the driving frame (222); a gear shaft (223) is fixedly arranged in the middle of the bearing (4), and the two ends of the gear shaft (223) are respectively fixed and penetrate the middle of the bearing (4); The outer wall of the middle part of the gear shaft (223) is provided with teeth on its circumference. The diameter of the middle part of the gear shaft (223) is larger than the diameter of the two ends. A rectangular installation opening (7) is provided through the middle part of the front end of the gear shaft (223). A motor (224) is fixedly provided on the front side wall of the driving frame (222). The motor (224) is located above the gear shaft (223). The driving end of the motor (224) movably passes through the driving frame (222). A gear (225) is fixedly sleeved on the driving end of the motor (224). The gear (225) is movably embedded in the driving frame (222). The gear (225) meshes with the gear shaft (223).

5. The device for conveying and stacking corrugated cardboard according to claim 4, characterized in that: The clamping structure (3) comprises a bearing arm (31), a first bolt (32), a plurality of sleeve frames (33), a plurality of second bolts (34), a plurality of clamping arms (35), a plurality of brackets (36) and a plurality of hydraulic cylinders (37); One end of the load-bearing arm (31) is movably inserted into the movable groove (6) of the adjusting arm (23) and relatively fits with each other; the other end of the load-bearing arm (31) is located on the right side of the adjusting arm (23), and the other end of the load-bearing arm (31) is parallel to the conveyor belt assembly (13); the first bolt (32) is movably screwed to one end of the load-bearing arm (31) and the first bolt (32) is pressed against the inner arm of the movable groove (6); one end of a plurality of the sleeves (33) is movably sleeved on the other end of the load-bearing arm (31), and a plurality of the second bolts (34) are movably screwed to the sleeves. The frame (33) is mounted on an upper wall at one end and is respectively fitted to the bearing arm (31); a plurality of clamping arms (35) are respectively movably arranged on the other end of the frame (33); the plurality of clamping arms (35) are all in a Z shape; one end of a plurality of brackets (36) are respectively fixedly arranged on a side wall of the frame (33) near one end, and the other end of the bracket (36) corresponds to the other end of the clamping arm (35); one end of a plurality of hydraulic cylinders (37) are respectively movably connected to the other end of the bracket (36), and the telescopic end of the hydraulic cylinder (37) is respectively movably connected to one end of the clamping arm (35).

6. The device for conveying and stacking corrugated cardboard according to claim 5, characterized in that: The hydraulic cylinder (37) drives the clamping arm (35) to flip on the sleeve frame (33).

7. The device for conveying and stacking corrugated cardboard according to claim 6, characterized in that: The adjusting arm (23) is detachably inserted through the mounting opening (7) of the gear shaft (223) and is screwed to the two ends of the gear shaft (223) and fixed by bolts.

8. The device for conveying and stacking corrugated cardboard according to claim 7, characterized in that: The adjusting arm (23) drives the carrying arm (31) to flip 180 degrees by rotating through the gear shaft (223).

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