Movable paper collecting platform

By designing a movable paper receiving platform, and adopting a movable base and a bidirectional screw structure driven by a single motor, the problems of inconvenient movement and high motor cost in the production of honeycomb paperboard are solved, achieving low-cost paper handling and cleaning effects.

CN223765721UActive Publication Date: 2026-01-06合肥雪公包装机械有限公司
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Patent Information

Application Number
CN202520460464.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-06
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

In the current honeycomb paperboard production process, the paper receiving platform is inconvenient to move and the motor drive is expensive, which leads to increased equipment operation and procurement costs.

Method used

Design a mobile paper collection platform that uses a mobile base and a single motor-driven bidirectional lead screw, along with a paper pusher and a cleaning mechanism, to achieve automatic paper sorting and cleaning.

Benefits of technology

It reduces equipment operating and procurement costs, and improves the cleanliness of the paper surface, facilitating paper transfer and subsequent processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a movable paper collecting platform, and belongs to the technical field of honeycomb paperboard processing. Comprising a movable base, a paper collecting platform movably arranged on the top of the movable base, a U-shaped fence fixedly arranged on the edge of the top of the movable base, two paper pushing plates movably arranged on the two sides of the interior of the U-shaped fence, and a driving mechanism installed on the top of the U-shaped fence. The two-way lead screw can be driven by the single motor to rotate, the two paper pushing plates can be driven to move close to each other or away from each other in cooperation with connection of the connecting rod, the two moved paper pushing plates can tidy the stacked paper bodies on the paper collecting table, and the paper collecting table is convenient to use. And on the whole, only a single motor is needed for driving, the process of arranging the paper bodies by the two paper pushing plates can be completed, and the overall operation and purchase cost of the equipment is reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of honeycomb paperboard processing technology, specifically relating to a movable paper receiving platform. Background Technology

[0002] Honeycomb paperboard is made based on the honeycomb structure principle found in nature. It is a new type of sandwich structure material that is environmentally friendly and energy-saving. It is made by bonding corrugated paper into countless hollow three-dimensional regular hexagons using adhesive, forming a whole load-bearing component—the paper core, and then bonding face paper to both sides of the core. During the production of honeycomb paperboard, a paper receiving platform is needed to collect and stack the produced honeycomb paperboard so that it can be further processed for printing, packaging, and other subsequent processing.

[0003] Patent CN107777427A discloses "a paper receiving table for a printing press, including a base, a support, and a paper receiving platform. A lifting device is provided below the paper receiving platform, and a paper guide plate is provided above the paper receiving platform. Suction rollers are provided on the paper guide plate. By setting paper feeding devices and infrared transmitters and receivers on both sides of the paper receiving platform, and by setting a lifting device below the paper receiving platform, the paper can be automatically fed, and the paper can be automatically judged and lowered automatically when the amount of paper reaches the target. No manual operation is required, which reduces the intensity of manual labor, saves production time, and has a simple structure and is easy to operate."

[0004] Although the above-mentioned document can be used to organize the collected paper, it is inconvenient to move and requires two motors to drive two pusher boards to move and organize the paper. However, motors are usually expensive, and the use of two motors will increase power consumption, thereby increasing the overall operating and procurement costs of the equipment. Therefore, it needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a mobile paper collection platform to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A movable paper receiving platform includes a movable base, a paper receiving table movably mounted on top of the movable base, a U-shaped enclosure fixed at the top edge of the movable base, two pusher boards movably mounted on both sides inside the U-shaped enclosure, and a drive mechanism mounted on top of the U-shaped enclosure. The drive mechanism includes two connecting rods respectively fixed on both sides of the two pusher boards and passing through the U-shaped enclosure, a bidirectional lead screw rotatably mounted on the outside of the U-shaped enclosure, and a motor mounted on the U-shaped enclosure for driving the bidirectional lead screw to rotate. The two connecting rods are respectively threaded to the outer walls of both ends of the bidirectional lead screw. A cleaning mechanism is provided between one side of the pusher board and the inner side of the U-shaped enclosure for blowing and cleaning the paper on top of the pusher board when the pusher board moves towards the connecting rod side.

[0008] As a further optimization of this utility model, the movable base includes a base plate and several casters fixedly installed at the bottom corner of the base plate.

[0009] As a further optimization of this utility model, a hydraulic cylinder is fixedly installed in the middle of the top surface of the movable base, the paper receiving platform is fixedly installed on the top of the hydraulic cylinder, and several pads are fixedly provided on the top of the paper receiving platform.

[0010] As a further optimization of this utility model, a fixing plate is fixedly provided on the outer wall of the U-shaped enclosure, the motor is fixedly installed on the top of the fixing plate, a first bevel gear is fixedly provided on the outer wall of the motor output end, and a second bevel gear that meshes with the first bevel gear is fixedly provided on the outer wall of the bidirectional screw.

[0011] As a further optimization of this utility model, the outer wall of the U-shaped enclosure is fixedly provided with two sets of support plates, and the bidirectional screw is rotatably connected between the two sets of support plates. Both sides of the support plate are fitted with limit rings, and the limit rings are fixedly provided on the outer wall of the bidirectional screw.

[0012] As a further optimization of this utility model, the cleaning mechanism includes a fixed pipe fixedly installed on both sides of the inner wall of the U-shaped enclosure, a corrugated pipe fixedly installed between one end of the fixed pipe and the outer wall of the push board, and a universal pipe fixedly installed on the top of the fixed pipe and communicating with it.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The movable base facilitates the movement of the paper receiving platform, making it easy to transfer the collected and stacked paper, such as honeycomb cardboard. A single motor drives a bidirectional lead screw to rotate, which, in conjunction with the connecting rod, moves two pusher plates closer or further apart. The two pusher plates then organize the paper stacked on the receiving platform. The entire paper organizing process can be completed with only a single motor drive, reducing the overall operating and procurement costs of the equipment.

[0015] 2. The pads can elevate the paper on the receiving platform, making it easier for workers to remove the stacked paper from the platform as a whole through the gap between the receiving platform and the bottom of the paper. When the two pusher boards move away from each other, they compress the corrugated pipe, causing some of the air inside the corrugated pipe to be discharged through the universal tube, creating wind. The wind can blow away some paper scraps from the stacked paper, improving the cleanliness of the paper surface, which is beneficial for subsequent printing and packaging processes. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a partial structural connection diagram of the push board, connecting rod, and U-shaped enclosure of this utility model;

[0018] Figure 3 This is a utility model Figure 1 Enlarged view of the A-structure;

[0019] Figure 4 This is a detailed structural connection diagram of the first and second bevel gears of this utility model.

[0020] In the diagram: 1. Movable base; 2. Paper receiving table; 21. Hydraulic cylinder; 22. Pad block; 3. U-shaped enclosure; 31. Push board; 4. Two-way lead screw; 41. Connecting rod; 42. Motor; 43. Fixing plate; 44. First bevel gear; 45. Second bevel gear; 46. Support plate; 47. Limiting ring; 5. Fixing tube; 51. Corrugated pipe; 52. Universal tube. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Example

[0023] like Figure 1-4 As shown, a movable paper receiving platform includes a movable base 1, a paper receiving table 2, a U-shaped enclosure 3, two pusher boards 31, and a drive mechanism. The movable base 1 includes a base plate and several casters fixedly installed at the bottom corner of the base plate. The base plate of the movable base 1 can support the paper receiving table 2 and other components. The casters of the movable base 1 can facilitate the movement of the paper receiving platform, thereby facilitating the transfer of honeycomb cardboard and other paper collected and stacked on the paper receiving table 2.

[0024] like Figure 1-2 As shown, the paper receiving platform 2 is movably mounted on top of the movable base 1. A hydraulic cylinder 21 is fixedly installed in the middle of the top surface of the movable base 1. The paper receiving platform 2 is fixedly installed on the top of the hydraulic cylinder 21. Several pads 22 are fixedly provided on the top of the paper receiving platform 2. After the hydraulic cylinder 21 extends and retracts, it will drive the paper receiving platform 2 to move up and down. Thus, by adjusting the height of the paper receiving platform 2, it can be aligned with the existing paper production equipment such as honeycomb paperboard, so that the produced paper can enter the top of the paper receiving platform 2. This is a public technology and will not be described in detail here. The several pads 22 can raise the bottom of the paper such as honeycomb paperboard, so that there is a large gap between the bottom of the paper such as honeycomb paperboard and the bottom of the paper receiving platform 2. Later, the staff can remove the stacked paper from the bottom of the paper such as honeycomb paperboard through this gap.

[0025] like Figure 1-2 As shown, the U-shaped barrier 3 is fixedly installed at the top edge of the movable base 1, and the U-shaped barrier 3 can limit the paper entering the top of the paper receiving table 2.

[0026] like Figure 1-3 As shown, two pusher plates 31 are movably disposed on both sides of the inside of the U-shaped enclosure 3. The drive mechanism is installed on the top of the U-shaped enclosure 3. The drive mechanism includes two connecting rods 41 that are fixedly disposed on both sides of the two pusher plates 31 and sealably pass through the U-shaped enclosure 3, a bidirectional lead screw 4 that is rotatably disposed on the outside of the U-shaped enclosure 3, and a motor 42 that is installed on the U-shaped enclosure 3 and is used to drive the bidirectional lead screw 4 to rotate. The two connecting rods 41 are respectively threaded to the outer walls of both ends of the bidirectional lead screw 4. The connecting rods 41 can connect the bidirectional lead screw 4 and the two pusher plates 31. The motor 42 can rotate forward and reverse. This is public technology and will not be described in detail here.

[0027] After the motor 42 is running, it will drive the bidirectional lead screw 4 to rotate. Since the threads at both ends of the bidirectional lead screw 4 are opposite, the connection with the connecting rod 41 can drive the two pusher plates 31 to move closer or further apart. After the two pusher plates 31 move closer to each other, they can push and organize the stacked paper on both sides of the paper receiving table 2. Subsequently, the staff can also push the stacked paper into the U-shaped enclosure 3 from the opening to further organize the stacked paper.

[0028] like Figure 1-4As shown, a fixing plate 43 is fixedly installed on the outer wall of the U-shaped enclosure 3. The motor 42 is fixedly installed on the top of the fixing plate 43. A first bevel gear 44 is fixedly installed on the outer wall of the output end of the motor 42. A second bevel gear 45 that meshes with the first bevel gear 44 is fixedly installed on the outer wall of the bidirectional lead screw 4. The fixing plate 43 can connect the U-shaped enclosure 3 and the motor 42, and support and fix the motor 42. After the motor 42 runs, it will drive the first bevel gear 44 to rotate. With the meshing connection between the second bevel gear 45 and the first bevel gear 44, it can drive the bidirectional lead screw 4 inside the second bevel gear 45 to rotate.

[0029] like Figure 1 and Figure 3 As shown, two sets of support plates 46 are fixedly provided on the outer wall of the U-shaped enclosure 3. The bidirectional screw 4 is rotatably connected between the two sets of support plates 46. Both sides of the support plates 46 are fitted with limit rings 47. The limit rings 47 are fixedly provided on the outer wall of the bidirectional screw 4. The two sets of support plates 46 can support the bidirectional screw 4. The limit rings 47 fitted with the support plates 46 can limit the bidirectional screw 4, so that the bidirectional screw 4 can rotate within the support plates 46 without disengaging.

[0030] like Figure 1-3 As shown, a cleaning mechanism is provided between one side of the pusher plate 31 and the inner side of the U-shaped enclosure 3 for blowing and cleaning the paper on top of the pusher plate 31 when it moves toward the connecting rod 41. The cleaning mechanism includes a fixed tube 5 fixed on both sides of the inner wall of the U-shaped enclosure 3, a corrugated tube 51 fixed between one end of the fixed tube 5 and the outer wall of the pusher plate 31, and a universal tube 52 fixed on the top of the fixed tube 5 and connected to it. One end of the connecting rod 41 is located inside the fixed tube 5 and the corrugated tube 51. The fixed tube 5 and the corrugated tube 51 can hide and protect one end of the connecting rod 41. The fixed tube 5 and the corrugated tube 51 are respectively sealed to the inner wall of the U-shaped enclosure 3 and the outer wall of the pusher plate 31. The universal tube 52 can be an existing universal bamboo tube with a certain strength and bendable deformation. The length of the universal tube 52 is greater than the length of the pusher plate 31, so that the longer universal tube 52 can pass over the pusher plate 31 to blow and clean the paper stacked on the paper receiving table 2.

[0031] When the two pusher plates 31 move away from each other, they compress the corrugated pipe 51, causing some of the air inside the corrugated pipe 51 to be discharged through the universal tube 52 to form wind. The wind can blow away some paper scraps on the top of the paper stack on the paper receiving table 2, improving the cleanliness of the stacked paper surface. In addition, the staff can adjust the blowing direction and position of the universal tube 52 by manually turning it, which is convenient for adjustment.

[0032] It should be noted that, in use, this movable paper receiving platform first uses the movable base 1 to transport the paper receiving platform to the side of external paper production equipment such as honeycomb paperboard, so that the produced paper can enter the top of the paper receiving platform 2. As the number of paper stacked on the top of the paper receiving platform 2 increases, the hydraulic cylinder 21 can be controlled to continuously shorten to drive the paper receiving platform 2 to move down, so that the paper sent out by the external paper production equipment can always be above the stacked paper on the top of the paper receiving platform 2.

[0033] After the paper is collected, when it is necessary to use two pusher plates 31 to organize the stacked paper, the motor 42 can be controlled to rotate in both directions. After the motor 42 runs, it will drive the bidirectional lead screw 4 to rotate through the transmission of the first bevel gear 44 and the second bevel gear 45. Since the threads at both ends of the bidirectional lead screw 4 are opposite, the connection with the connecting rod 41 can drive the two pusher plates 31 to move closer or further away from each other. After the two pusher plates 31 move closer to each other, they can push and organize the stacked paper on both sides of the paper collection table 2.

[0034] When the two pusher plates 31 move away from each other, they compress the corrugated pipe 51, causing some of the air inside the corrugated pipe 51 to be discharged through the universal tube 52 to form wind. The wind can blow away some paper scraps on the top of the paper stack on the paper receiving table 2, improving the cleanliness of the paper surface so that the paper can be processed in subsequent printing and packaging processes.

[0035] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A movable paper receiving platform, comprising a movable base (1), a paper receiving table (2) movably arranged on the top of the movable base (1), a U-shaped fence (3) fixedly arranged at the edge of the top of the movable base (1), two paper pushing plates (31) movably arranged at the two sides inside the U-shaped fence (3), and a driving mechanism installed on the top of the U-shaped fence (3), characterized in that: the driving mechanism comprises two connecting rods (41) fixedly arranged at the two sides of the two paper pushing plates (31) and penetrating through the U-shaped fence (3), a bidirectional screw rod (4) rotatably arranged outside the U-shaped fence (3), and a motor (42) installed on the U-shaped fence (3) and used for driving the bidirectional screw rod (4) to rotate, the two connecting rods (41) are respectively threadedly connected to the outer walls of the two ends of the bidirectional screw rod (4), and a cleaning mechanism for blowing and cleaning the paper on the top of the paper pushing plate (31) when the paper pushing plate (31) moves to the side of the connecting rod (41) is arranged between the side of the paper pushing plate (31) and the inner side of the U-shaped fence (3). The movable base (1) comprises a bottom plate and a plurality of casters fixedly installed at the bottom corners of the bottom plate.

2. A movable sheet delivery platform according to claim 1, wherein: A hydraulic cylinder (21) is fixedly installed in the middle of the top surface of the movable base (1), the paper receiving table (2) is fixedly installed at the top end of the hydraulic cylinder (21), and a plurality of cushion blocks (22) are fixedly arranged on the top of the paper receiving table (2).

3. A movable sheet delivery platform according to claim 1 wherein: A fixed plate (43) is fixedly arranged on the outer wall of the U-shaped fence (3), the motor (42) is fixedly installed on the top of the fixed plate (43), a first bevel gear (44) is fixedly arranged on the outer wall of the output end of the motor (42), and a second bevel gear (45) meshingly connected with the first bevel gear (44) is fixedly arranged on the outer wall of the bidirectional screw rod (4).

4. The movable paper delivery platform of claim 1 wherein: Two groups of support plates (46) are fixedly arranged on the outer wall of the U-shaped fence (3), the bidirectional screw rod (4) is rotatably connected between the two groups of support plates (46), limit rings (47) are abuttingly arranged at the two sides of the support plates (46), and the limit rings (47) are fixedly arranged on the outer wall of the bidirectional screw rod (4).

5. A movable sheet delivery platform according to claim 4, wherein: The cleaning mechanism comprises a fixed pipe (5) fixedly arranged on the inner wall of the U-shaped fence (3), a corrugated pipe (51) fixedly arranged between one end of the fixed pipe (5) and the outer wall of the paper pushing plate (31), and a universal pipe (52) fixedly installed on the top of the fixed pipe (5) and in communication.

6. The movable paper delivery platform of claim 1 wherein: ​

Citation Information

Patent Citations

  • Paper collecting table of printing machine

    CN107777427A