Corrugated paper stacking device

Abstract

The utility model relates to the technical field of stackers, in particular to a corrugated paper stacking device which comprises a rack, a support, a driving assembly, a clamping plate, a clamping frame and a distance adjusting assembly. The rack is connected with the feeding assembly, and a limiting assembly is arranged on the rack. Two rotating shafts are arranged on the support in parallel, two belt wheels are arranged on the rotating shafts, and the two belt wheels on the same side are in transmission connection through a toothed belt. The driving assembly drives the rotating shaft to rotate so as to drive the toothed belt to operate. The clamping plates are connected with the toothed belt, the sides, close to each other, of the clamping plates on the two sides are elastically connected with two wedge-shaped supporting plates respectively, and the two wedge-shaped supporting plates are distributed up and down. The clamping frame is in sliding connection with the two rotating shafts and connected with the supporting plate, and the supporting plate is located between the clamping plates on the two sides and is in sliding connection with the clamping plates. The spacing adjusting assembly drives the clamping plates on the two sides and the supporting plate to be synchronously close to or away from each other in the working state. The corrugated paper stacking device can be used for stacking corrugated paper with different widths, and is simple to adjust and operate, good in stacking uniformity and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizers, in particular to a corrugated paper palletizing device. Background Art

[0002] During the production process of corrugated paper, it will be palletized by a palletizer to facilitate processing into different shapes on the shelf. However, since the surface of corrugated paper is not flat, it is not easy to stack it neatly.

[0003] The technical solution disclosed in the Chinese patent with the authorization announcement number CN220351269U starts the drive motor to make the belt conveyor operate. The belt conveyor drives the cardboard to move to the right. After the cardboard body is conveyed to the upper side of the transfer plate, the cylinder is started. The output end of the cylinder extends upward to push the transfer plate to rotate. During the flipping process of the transfer plate, the cardboard body is discharged from the blanking port, automatically discharging the cardboard body, and improving the palletizing efficiency of corrugated cardboard.

[0004] However, this device still has deficiencies: in this device, the structure of the transfer plate is fixed. If palletizing corrugated paper with a small width is carried out, the neatness of palletizing cannot be controlled. Moreover, during palletizing, the spring does not contract at an equal distance, resulting in the situation that the corrugated paper may float in the air during the palletizing process. Content of the Utility Model

[0005] The purpose of the utility model is to propose a corrugated paper palletizing device aiming at the problems existing in the background art.

[0006] The technical solution of the utility model: a corrugated paper palletizing device includes a frame, the frame is connected with a feeding component, and two groups of limiting components for straightening the corrugated paper on the feeding component are symmetrically arranged on the frame.

[0007] A bracket is connected with the frame. Two rotating shafts are arranged in parallel on the bracket. Two pulleys sliding along the radial direction of the rotating shafts are symmetrically arranged on each of the two rotating shafts. The two pulleys on the same side of the two rotating shafts are respectively connected by a toothed belt in a transmission manner.

[0008] A driving component is connected with the bracket and drives the rotating shaft to rotate so as to drive the toothed belt to operate.

[0009] Clamping plates are uniformly arranged at intervals on the outer surface of the toothed belt. One side of the two clamping plates close to each other is respectively connected with two wedge-shaped supporting plates through a group of elastic sliding components. The two groups of wedge-shaped supporting plates are distributed up and down, and a plate-passing channel is formed between the upper and lower groups of wedge-shaped supporting plates.

[0010] A clamping frame is located inside the toothed belt and is slidably connected with both rotating shafts. The clamping frame is connected with a supporting plate, and the supporting plate is located between the two clamping plates and is slidably connected with them.

[0011] and a spacing adjustment component, which is connected to the bracket. In the working state, the spacing adjustment component drives the clamping plates and the support plate on both sides to approach or move away from each other synchronously.

[0012] Preferably, the feeding component includes a driving roller A, a driving roller B, a motor A and a conveyor belt. The driving roller A is rotatably connected to the frame, a convex frame is arranged on the frame, the driving roller B is rotatably connected to the convex frame, and a through channel is arranged between the driving roller A and the driving roller B and the inner walls of both sides of the frame. The driving roller A and the driving roller B are connected by a conveyor belt, and the motor A is connected to the frame and drives the driving roller A.

[0013] Preferably, the limiting component includes a connecting rod B and a bidirectional module A. The two groups of connecting rods B are respectively located on both sides of the conveyor belt and slide on the upper surface of the conveyor belt. One end of each connecting rod B is rotatably connected to a connecting rod A, and the end of the connecting rod A far from the connecting rod B is rotatably connected to a slider. The sliders on both sides are respectively slidably connected to the corresponding sides of the frame. The bidirectional module A is connected to the frame and drives the connecting rods B on both sides simultaneously.

[0014] Preferably, the elastic sliding component includes a movable plate and a tensioning component. A chute is arranged in the clamping plate, and two through holes communicating with the chute are arranged in parallel on the clamping plate. The movable plate is located in the chute and is slidably connected to its inner wall. Two wedge-shaped supporting plates respectively pass through the corresponding through holes and are connected to the movable plate. The tensioning component includes a sliding rod and a spring. The sliding rod is located in the chute and is connected to its inner wall. The sliding rod passes through the movable plate and is slidably connected to it. The spring is sleeved outside the sliding rod, and both ends of the spring respectively abut against the side of the movable plate far from the wedge-shaped supporting plate and the inner wall of the chute.

[0015] Preferably, when the wedge-shaped supporting plate rotates to face the support plate, its inclined surfaces face downward.

[0016] Preferably, the clamping frame includes a vertical plate and an L-shaped plate. The horizontal end of the L-shaped plate is connected to the vertical plate. The vertical end of the L-shaped plate and the vertical plate are both slidable on the rotating shaft, and the vertical end of the vertical plate and the L-shaped plate are respectively located on both sides of the corresponding pulley.

[0017] Preferably, the spacing adjustment component includes a bidirectional module B. The bidirectional module B is connected to the bracket, and the output ends on both sides of the bidirectional module B are respectively connected to the corresponding clamping frames.

[0018] Compared with the prior art, the utility model has the following beneficial technical effects:

[0019] By setting a limiting component, the distance between the limiting components can be adjusted to facilitate adjusting corrugated papers of different widths to a centered position on the rack; by setting a clamping frame, the clamping frame is connected to a support plate. The support plate is used for stacking corrugated papers, and the clamping frame clamps and limits the belt pulley. By adjusting the distance between the two clamping frames through a distance adjusting component, the purpose of synchronously adjusting the distance between the clamping plates and the distance between the support plates can be achieved, so that the clamping plates can just slide down along the edge of the support plate. Furthermore, the wedge-shaped supporting plate can automatically retract after being stressed and the cyclic operation of the clamping plates is not blocked, and a paper-passing channel is formed between the upper and lower layers of wedge-shaped supporting plates, so that the corrugated papers will not accidentally fall off during the flipping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a structural schematic diagram of the present utility model;

[0021] Figure 2 is a schematic diagram of the connection structure of each component on the rack;

[0022] Figure 3 is a schematic diagram of the connection structure of each component on the bracket;

[0023] Figure 4 is Figure 1 an enlarged view of part A in

[0024] Figure 5 is a schematic diagram of the connection structure of the clamping frame and the bidirectional module B.

[0025] Reference numerals: 1, rack; 2, driving roller A; 3, convex frame; 4, driving roller B; 5, motor A; 6, conveyor belt; 7, slider; 8, connecting rod A; 9, connecting rod B; 10, bidirectional module A; 11, bracket; 12, rotating shaft; 13, belt pulley; 14, toothed belt; 15, motor B; 16, clamping plate; 17, movable plate; 18, wedge-shaped supporting plate; 19, tensioning component; 20, clamping frame; 21, support plate; 22, bidirectional module B. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Embodiment 1

[0027] As Figures 1-5As shown, a corrugated paper stacking device proposed by the utility model includes a frame 1, a conveyor belt 6, a bracket 11, a driving component, a clamping plate 16, a bracket 20 and a spacing adjustment component. The frame 1 is connected to the feeding component, and the feeding component includes a transmission roller A2, a transmission roller B4, a motor A5 and a conveyor belt 6. The transmission roller A2 is rotatably connected to the frame 1, a cam 3 is arranged on the frame 1, and the transmission roller B4 is rotatably connected to the cam 3. A passage is arranged between the transmission roller A2 and the transmission roller B4 and the inner walls on both sides of the frame 1. The transmission roller A2 and the transmission roller B4 are connected by transmission through the conveyor belt 6, and the motor A5 is connected to the frame 1 and drives the transmission roller A2. Two sets of limit assemblies for straightening the corrugated paper on the feeding assembly are symmetrically arranged on the frame 1. The bracket 11 is connected to the frame 1. Two rotating shafts 12 are arranged in parallel on the bracket 11. Two pulleys 13 sliding radially along the rotating shafts 12 are symmetrically arranged on the two rotating shafts 12. The two pulleys 13 on the same side of the two rotating shafts 12 are respectively connected by a toothed belt 14. The driving assembly includes but is not limited to a motor B15. The motor B15 is connected to the bracket 11, and the output end of the motor B15 is connected to the rotating shaft 12. The motor B15 drives the rotating shaft 12 to rotate to drive the toothed belt 14 to operate. Each clamping plate 16 is evenly spaced and arranged on the outer surface of the toothed belt 14. The clamping plate 16 is an L-shaped clamping plate. The side of the horizontal ends of the clamping plates 16 on both sides close to each other is connected to two wedge-shaped supporting plates 18 through a set of elastic sliding components. The two sets of wedge-shaped supporting plates 18 are distributed up and down, and a through-plate channel is formed between the upper and lower sets of wedge-shaped supporting plates 18. The elastic sliding component includes a movable plate 17 and a tensioning component 19. A slide groove is arranged in the clamping plate 16, and two through holes connected to the slide groove are arranged in parallel on the clamping plate 16. The movable plate 17 is located in the slide groove and is slidably connected to the inner wall thereof. The two wedge-shaped support plates 18 pass through the corresponding through holes and are connected to the movable plate 17. The tensioning assembly includes a slide rod and a spring. The slide rod is located in the slide groove and is connected to the inner wall thereof. The slide rod passes through the movable plate 17 and is slidably connected to the movable plate 17. The spring is sleeved on the outside of the slide rod, and the two ends of the spring are respectively in contact with the side of the movable plate 17 away from the wedge-shaped support plate 18 and the inner wall of the slide groove. When the wedge-shaped support plate 18 is rotated to face the support plate 21, its inclined surface is facing downward. The bracket 20 is located on the inner side of the toothed belt 14 and is slidably connected to both rotating shafts 12. The bracket 20 includes a vertical plate and an L-shaped plate. The horizontal end of the L-shaped plate is connected to the vertical plate. The vertical end of the L-shaped plate and the vertical plate both slide with the rotating shaft 12, and the vertical plate and the vertical end of the L-shaped plate are respectively located on both sides of the pulleys on the corresponding sides. The bracket 20 is connected to the support plate 21, and the support plate 21 is located between the two side clamps 16 and is slidably connected to them. The spacing adjustment component is connected to the bracket 11, and the spacing adjustment component includes a bidirectional module B22, which is connected to the bracket 11, and the output ends of the bidirectional module B22 are respectively connected to the corresponding side bracket 20. The spacing adjustment component drives the two side clamps 16 and the support plate 21 to move closer or farther synchronously when in operation.

[0028] In this embodiment, the conveyor belt 6 conveys the corrugated paper one by one. The corrugated paper moves at the central position of the frame 1 under the limiting effect of the limiting component. After the corrugated paper penetrates into the through-board channel between the upper and lower wedge-shaped supporting plates 18, the motor B15 drives the rotating shaft 12 to rotate, and then drives the toothed belt 14 to run through the belt pulley 13. When the clamping plate with the corrugated paper inserted rotates to the opening facing upwards, the bottom of the corrugated paper just falls on the upper surface of the transverse end of the clamping plate 16. Through this structure, each layer of corrugated paper can be kept neat when stacked. Subsequently, the clamping plate 16 continues to rotate until the inclined surface of the wedge-shaped supporting plate 18 faces downwards. Then the corrugated paper just falls on the two supporting plates 21. The wedge-shaped supporting plate 18 retracts under the restriction of the supporting plate 18 and the corrugated paper under the action of continuously pressing down the clamping plate 16, so that the clamping plate 16 can smoothly move down to the lower part of the supporting plate 21. By repeating this cycle, the rapid and neat stacking of the corrugated paper can be realized. When stacking corrugated paper with different widths, first adjust the distance of the limiting component, and then adjust the distance between the two side brackets 20 through the two-way module B22 in the distance adjustment component. The side brackets 20 synchronously drive the two side belt pulleys 13, toothed belts 14, clamping plates 16 and supporting plates 21 to approach or move away, and the operation is very simple.

[0029] Embodiment 2

[0030] As Figure 1 and Figure 2 shown, a corrugated paper stacking device proposed by the present utility model. Compared with Embodiment 1, the structure of the limiting component is specifically disclosed in this embodiment. The limiting component includes a connecting rod B9 and a two-way module A10. The two groups of connecting rods B9 are respectively located on both sides of the conveyor belt 6 and both slide on the upper surface of the conveyor belt 6. One end of each connecting rod B9 is rotatably connected to a connecting rod A8, and the end of the connecting rod A8 far away from the connecting rod B9 is rotatably connected to a slider 7. The two side sliders 7 are respectively slidably connected to the corresponding sides of the frame 1. The two-way module A10 is connected to the frame 1 and simultaneously drives the two side connecting rods B9.

[0031] In this embodiment, when stacking corrugated paper with different widths, start the two-way module A10. The two-way module A10 drives the two side connecting rods B9 to approach or move away synchronously, so that the distance between the two side connecting rods B9 is the same as the distance of the corrugated paper. At the same time, the inclination angles of the connecting rod A8 and the connecting rod B9 are adaptively adjusted under the sliding of the slider 7, which can ensure that the corrugated paper can just be conveyed into the through-board channel of the two side wedge-shaped supporting plates 18.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to this. Various changes can be made without departing from the spirit of the present utility model within the knowledge scope of those skilled in the art to which the present utility model pertains.

Claims

1. A corrugated paper stacking device, characterized in that: include A frame (1), the frame (1) is connected to the feeding assembly, and two groups of limit assemblies for straightening the corrugated paper on the feeding assembly are symmetrically arranged on the frame (1); A bracket (11), the bracket (11) is connected to the frame (1), two rotating shafts (12) are arranged in parallel on the bracket (11), two pulleys (13) are symmetrically arranged on the two rotating shafts (12) and slide radially along the rotating shafts (12), and the two pulleys (13) located on the same side of the two rotating shafts (12) are respectively connected by a toothed belt (14); A driving assembly connected to the bracket (11) and driving the rotating shaft (12) to rotate, thereby driving the toothed belt (14) to operate; Clamping plates (16), each of which is evenly spaced and arranged on the outer surface of the toothed belt (14), and the sides of the clamping plates (16) on both sides close to each other are respectively connected to two wedge-shaped supporting plates (18) through a group of elastic sliding components, and the two groups of wedge-shaped supporting plates (18) are distributed up and down, and a plate-through channel is formed between the upper and lower groups of wedge-shaped supporting plates (18); A card frame (20), the card frame (20) is located on the inner side of the toothed belt (14) and is slidably connected to the two rotating shafts (12), the card frame (20) is connected to a support plate (21), and the support plate (21) is located between the two side clamping plates (16) and is slidably connected thereto; And a spacing adjustment component, the spacing adjustment component is connected to the bracket (11), and the spacing adjustment component drives the clamping plates (16) on both sides and the support plate (21) to move closer or farther synchronously when in operation.

2. A corrugated paper stacking device according to claim 1, characterized in that: The feeding assembly comprises a transmission roller A (2), a transmission roller B (4), a motor A (5) and a conveyor belt (6); the transmission roller A (2) is rotatably connected to a frame (1), a cam (3) is arranged on the frame (1), the transmission roller B (4) is rotatably connected to the cam (3), and a passage is arranged between the transmission roller A (2) and the transmission roller B (4) and inner walls on both sides of the frame (1); the transmission roller A (2) and the transmission roller B (4) are connected in transmission through the conveyor belt (6), and the motor A (5) is connected to the frame (1) and drives the transmission roller A (2).

3. A corrugated paper stacking device according to claim 2, characterized in that: The limit assembly comprises a connecting rod B (9) and a bidirectional module A (10), wherein the two groups of connecting rods B (9) are respectively located on both sides of the conveyor belt (6) and both slide on the upper surface of the conveyor belt (6); the two ends of the connecting rod B (9) are respectively rotatably connected to a connecting rod A (8), and the end of the connecting rod A (8) away from the connecting rod B (9) is rotatably connected to a slider (7), and the sliders (7) on both sides are respectively slidably connected to the corresponding sides of the frame (1); the bidirectional module A (10) is connected to the frame (1) and simultaneously drives the connecting rods B (9) on both sides.

4. The corrugated paper stacking device according to claim 1, characterized in that: The elastic sliding assembly comprises a movable plate (17) and a tensioning assembly (19); a slide groove is arranged in the clamping plate (16), and two through holes connected with the slide groove are arranged in parallel on the clamping plate (16); the movable plate (17) is located in the slide groove and is slidably connected with the inner wall thereof, and two wedge-shaped supporting plates (18) respectively pass through corresponding through holes and are connected with the movable plate (17); the tensioning assembly comprises a sliding rod and a spring, the sliding rod is located in the slide groove and is connected with the inner wall thereof, the sliding rod passes through the movable plate (17) and is slidably connected with the movable plate (17), the spring is sleeved on the outside of the sliding rod, and the two ends of the spring respectively abut against a side of the movable plate (17) away from the wedge-shaped supporting plate (18) and the inner wall of the slide groove.

5. The corrugated paper stacking device according to claim 1, characterized in that: When the wedge-shaped support plate (18) is rotated to face the support plate (21), its inclined surfaces all face downward.

6. The corrugated paper stacking device according to claim 1, characterized in that: The bracket (20) comprises a vertical plate and an L-shaped plate, the horizontal end of the L-shaped plate is connected to the vertical plate, the vertical end of the L-shaped plate and the vertical plate both slide with the rotating shaft (12), and the vertical ends of the vertical plate and the L-shaped plate are respectively located on both sides of the belt wheel on the corresponding side.

7. The corrugated paper stacking device according to claim 1, characterized in that: The spacing adjustment component comprises a bidirectional module B (22), the bidirectional module B (22) is connected to the bracket (11), and the output ends on both sides of the bidirectional module B (22) are respectively connected to the card bracket (20) on the corresponding side.

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