Paperboard logistics conveying system

Abstract

The utility model discloses a paperboard logistics conveying system which comprises a collecting device, a base is arranged at the bottom of the collecting device, a center shaft is fixed in the middle of the base, the center shaft is rotationally connected with an adjusting rod in an up-down staggered mode, lifting units are arranged at the two ends of the adjusting rod, and the lifting unit at one end is connected into a sliding groove in a sliding mode. The lifting unit comprises a motor at the bottom, an output shaft of the motor is connected with a screw, the upper end of the screw is rotatably connected with a limiting pipe, the upper end of the limiting pipe is fixedly connected with a guide rod, the lower end of the guide rod is fixedly connected with the motor, the screw is connected with an outer supporting ring through threads, the outer supporting ring is connected to the guide rod in a sleeving mode, and a plurality of clamping jaws are evenly arranged on the limiting pipe. According to the paperboard stacking device, the size can be changed according to the size of stacked paperboards through the adjusting rods, the paperboard stacking device is used for stacking the paperboards of different sizes, graded stacking is formed through the outer supporting rings and the clamping jaws, the stacking height is not limited by the height of the workbench, unified transportation in the later period is facilitated, and efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paperboard transportation technical field, and specifically is a paperboard logistics conveying system. BACKGROUND

[0002] Paperboard box production and processing need to be transported and transferred, and it is impossible to only transport single paperboard or a small amount of stacked paperboard during the paperboard conveying process. The paperboard usage is usually large in production and processing. In order to improve production efficiency, the paperboard is usually transported and processed in a large amount of stacking. It is troublesome to classify, and the classification after stacking is also very unclear. It is also very inconvenient to transport and classify different products. There is a lack of reliable and convenient conveying tool. At present, the conveying and stacking of paperboard mostly adopts the form of row roller. A large amount of paperboard is stacked together and then transported uniformly.

[0003] Chinese patent discloses paperboard logistics conveying system, (grant announcement number CN 207536885U), the patent technology can effectively avoid the collapse when a large amount of paperboard is stacked, which causes harm to the operator on the operation platform, and ensures the safety of the user. However, the stacking height during conveying depends on the height of the platform, which limits the height of the paperboard. For paperboard that needs to be transported in large quantities, the paperboard needs to be stacked several times by a forklift and then transported uniformly, which is low in efficiency. Therefore, the utility model provides a paperboard logistics conveying system to solve the problems in the above background technology. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a paperboard logistics conveying system to solve the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A paperboard logistics conveying system, comprising a collecting device, the bottom of the collecting device is provided with a base, the middle part of the base is fixedly provided with a central shaft, the central shaft is connected with an adjusting rod in an up-down staggered manner, both ends of the adjusting rod are provided with lifting units, and one end of the lifting unit is connected in the sliding groove in a sliding manner.

[0007] The limiting pipe is uniformly provided with a plurality of clamping claws, the clamping claws are slidingly connected in horizontal grooves of the limiting pipe, inner ends of the clamping claws are rotationally connected with V-shaped clamps, upper ends of the V-shaped clamps are connected with pull wires, upper ends of the pull wires are connected with pry bars, middle portions of the pry bars are provided with shaft holes, end portions of the pry bars are rotationally connected with armatures, lower ends of the armatures are connected with electromagnets, upper ends of the electromagnets are connected with return springs, and the inner sides of the V-shaped clamps are provided with elastic sheets to help the clamping claws to be popped out.

[0008] Preferably, the supporting roller is composed of a central rod and a plurality of rotationally connected sleeve pipes on the outside, thereby reducing the friction when pulling out.

[0009] Preferably, the clamping claws are symmetrically arranged and arranged in parallel with the adjusting rods.

[0010] Preferably, the sliding grooves of the adjusting rods are provided with sliding blocks, and the sliding blocks are rotationally connected with the screw rods.

[0011] Preferably, the upper side of the outer supporting ring is a gradually expanding opening for guiding the contraction of the clamping claws, and the inner side of the outer supporting ring is provided with a ring-shaped groove for accommodating the clamping claws.

[0012] Compared with the prior art, the paperboard logistics conveying system has the following beneficial effects:

[0013] 1. The adjusting rods can be adjusted according to the size of the stacked paperboard, and the paperboard logistics conveying system can be used for stacking paperboards of different sizes.

[0014] 2. The outer supporting ring and the clamping claws are arranged to form a hierarchical stacking, the stacking height is not limited by the height of the workbench, and the stacked paperboard can be conveniently transported in the later stage, thereby greatly improving the efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is an isometric side structure schematic view of a paperboard logistics conveying system.

[0016] Fig. 2 It is a top view structure schematic view of a paperboard logistics conveying system.

[0017] Fig. 3 It is a sectional view structure schematic view of an outer supporting ring in a paperboard logistics conveying system.

[0018] Fig. 4 It is Fig. 3 a partial enlarged structure schematic view of A.

[0019] In the drawings: 1, base; 2, adjusting rod; 3, lifting unit; 4, motor; 5, screw rod; 6, limiting pipe; 7, guide rod; 8, outer supporting ring; 9, supporting roller;

[0020] 11, clamping claw; 12, V-shaped clamp; 13, pull wire; 14, pry bar; 15, electromagnet; 16, armature. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figs. 1-4 In the embodiments of the utility model, a paperboard logistics conveying system comprises a collecting device, the bottom of the collecting device is provided with a base 1, the middle part of the base 1 is fixedly provided with a central shaft, the central shaft is connected with an adjusting rod 2 in a dislocation rotating mode, the two ends of the adjusting rod 2 are provided with lifting units 3, one end of the lifting unit 3 is connected in a sliding mode in a sliding groove, the lifting unit 3 comprises a motor 4 at the bottom, the output shaft of the motor 4 is connected with a screw rod 5, the upper end of the screw rod 5 is connected with a limiting tube 6 in a rotating mode, the upper end of the limiting tube 6 is fixedly connected with a guide rod 7, the lower end of the guide rod 7 is fixedly connected with the motor 4, the screw rod 5 is connected with an outer supporting ring 8 in a threaded mode, the outer supporting ring 8 is sleeved on the guide rod 7, all the outer supporting rings 8 are connected with supporting rollers 9 in a rotating mode except the lowest one, the supporting roller 9 is composed of a central rod and a plurality of rotating sleeve pipes on the outer side, and the friction force during extraction is reduced.

[0023] A plurality of clamping claws 11 are uniformly arranged on the limiting tube 6 and are connected in a sliding mode in a horizontal groove of the limiting tube 6, the inner end of the clamping claw 11 is connected with a V-shaped clamp 12 in a rotating mode, the upper end of the V-shaped clamp 12 is connected with a pull wire 13, the upper end of the pull wire 13 is connected with a lever 14, the middle part of the lever 14 is provided with an axle hole, the end part of the lever 14 is connected with an armature 16 in a rotating mode, the lower end of the armature 16 is connected with an electromagnet 15, the upper end of the electromagnet 15 is connected with a return spring, the inner side of the V-shaped clamp 12 is provided with a spring piece, which helps the clamping claw 11 to be popped out, the clamping claws 11 are symmetrically arranged and are arranged in parallel with the adjusting rod 2, a sliding block is arranged in the sliding groove of the adjusting rod 2 and is connected with the screw rod 5 in a rotating mode, the upper side of the outer supporting ring 8 is an opening which is gradually expanded and is used for guiding the contraction of the clamping claw 11, and the inner side of the lower part of the outer supporting ring 8 is provided with a ring-shaped groove for accommodating the clamping claw 11.

[0024] The working principle of the utility model is as follows: when in use, the position of the adjusting rod 2 is rotated, the distance of the four limiting tubes 6 is changed, and then the paperboard of different widths and lengths is adapted, the paperboard is transported to the supporting roller 9 and is stacked.

[0025] When reaching the specified height, the motor 4 drives the screw rod 5 to rotate, and then drives the outer support ring 8 to rise as a whole, and drives the paperboard to be transported to the upper side, the outer support ring 8 at the uppermost end extrudes the clamping jaw 11, the clamping jaw 11 is received in the limiting pipe 6, after the outer support ring 8 at the uppermost end passes the clamping jaw 11, the clamping jaw 11 is bounced into the ring groove under the action of the elastic sheet, and then the motor 4 drives the screw rod 5 to reverse, the outer support ring 8 at the uppermost end is clamped, the outer support ring 8 below is moved to the initial position, and the first level of stacking is completed.

[0026] When the height of the secondary stacking reaches the requirement, the above process is continued, the outer support ring 8 at the top is further lifted to the upper level, the outer support ring 8 at the next level is clamped, and the above process is repeated until the outer support ring 8 at the second last level is moved to the clamping jaw 11 at the lowest end.

[0027] The paperboard is uniformly transported by the forklift, during the transportation, the forklift is inserted and sent, the front end of the inserting rod of the forklift is fixed with a vertical prying rod at the middle position of the connecting line, the inserting rod is deeply inserted into the device from the bottom, and then is slowly lifted, the vertical prying rod is moved to the middle position between the front and the back, the forklift retreats, the vertical prying rod pushes all the paperboard from the middle of the paperboard, the supporting roller 9 rotates, the paperboard is moved to the inserting rod of the forklift, and is uniformly transported, after the transportation is completed, the electromagnet 15 is electrified to attract the armature 16, and then drives the pry rod 14 to rotate, pulls the pull wire 13, the V-shaped clamp 12 receives the clamping jaw 11 into the limiting pipe 6 along the groove, the screw rod 5 is reversed, and returns to the initial position, and the next batch of collection is carried out.

[0028] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the technical field can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, and all of them should be covered in the protection scope of the present application.

Claims

1. A paperboard logistics conveying system comprising a collecting device, characterized in that The bottom of the collecting device is provided with a base (1), the middle part of the base (1) is fixed with a center shaft, the center shaft is connected with an adjusting rod (2) in up-down staggered rotation, both ends of the adjusting rod (2) are provided with lifting units (3), one end of the lifting unit (3) is connected in sliding mode in a sliding groove, the lifting unit (3) comprises a motor (4) at the bottom, the output shaft of the motor (4) is connected with a screw rod (5), the upper end of the screw rod (5) is connected with a limiting tube (6) in rotation, the upper end of the limiting tube (6) is fixedly connected with a guide rod (7), the lower end of the guide rod (7) is fixedly connected with the motor (4), the screw rod (5) is connected with an outer support ring (8) in screw mode, the outer support ring (8) is sleeved on the guide rod (7), and the support rollers (9) are connected in rotation with the outer support rings (8) except the lowest one. A plurality of clamping claws (11) are uniformly arranged on the limiting tube (6) and connected in sliding mode in horizontal grooves of the limiting tube (6), the inner end of the clamping claw (11) is connected with a V-shaped clamp (12) in rotation, the upper end of the V-shaped clamp (12) is connected with a pull wire (13), the upper end of the pull wire (13) is connected with a pry bar (14), the middle part of the pry bar (14) is provided with an axle hole, the end of the pry bar (14) is connected with an armature (16) in rotation, the lower end of the armature (16) is connected with an electromagnet (15), the upper end of the electromagnet (15) is connected with a return spring, and the inner side of the V-shaped clamp (12) is provided with a spring piece.

2. A paperboard logistics conveying system according to claim 1, characterized in that The support roller (9) is composed of a center rod and a plurality of rotating sleeve pipes on the outer side.

3. A paperboard logistics conveying system according to claim 1, characterized in that The clamping claws (11) are symmetrically arranged and arranged in parallel with the adjusting rod (2).

4. A paperboard logistics conveying system according to claim 1, characterized in that The sliding groove of the adjusting rod (2) is provided with a sliding block, and the sliding block is connected with the screw rod (5) in rotation.

5. A paperboard logistics conveying system according to claim 1, characterized in that The upper side of the outer support ring (8) is a gradually expanding opening, and the inner side of the lower part of the outer support ring (8) is provided with a ring groove for accommodating the clamping claw (11).

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