Paper roll feeding device

Through the design of the chain drive mechanism and universal wheel set, the displacement adjustment and maintenance problems of the paper roll loading device are solved, and the flexibility and stability of the device are achieved.

CN223133640UActive Publication Date: 2025-07-22SHANGHAI LEIBAI PRINTING CO LTD
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Patent Information

Application Number
CN202422022117.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-07-22
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

The existing paper roll loading device is difficult to adjust the displacement and the driving mechanism is inconvenient to maintain, resulting in unstable service life.

Method used

A chain-type driving mechanism is adopted, including a driving chain, an upper shaft, a lower shaft and a driving motor, combined with a universal wheel set to achieve flexible displacement and convenient maintenance of the paper roll loading device.

Benefits of technology

It improves the flexibility and service life of the paper roll loading device, ensures the stability and easy maintenance of the drive equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a paper roll feeding device which comprises a base, a support, a bearing plate, an air expansion roller, a universal wheel set and a driving mechanism, the support is fixedly installed on the base, the bearing plate is movably connected to the support in the vertical direction, the air expansion roller is fixedly installed on the front end wall of the bearing plate, and the universal wheel set is fixedly installed on the front end wall of the bearing plate. The rear end wall of the bearing plate is connected with a driving mechanism through a connecting base, and the driving mechanism is composed of a driving chain, an upper rotating shaft, a lower rotating shaft and a driving motor. The chain type driving mechanism has the advantages that the chain type driving mechanism composed of the driving chain, the upper rotating shaft, the lower rotating shaft and the driving motor is arranged, after the feeding device for the paper rolls is used for a long time, driving equipment can be conveniently and rapidly maintained, the stability of the service life of the driving equipment is guaranteed, the universal wheel sets are matched, and the service life of the driving equipment is prolonged. And displacement adjustment can be conducted on the feeding device, and the use flexibility of the feeding device is improved.
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Description

Technical Field

[0001] The utility model relates to the field of feeding devices, and particularly relates to a paper roll feeding device. Background Art

[0002] A paper roll, also called a reel paper, is made of paper manufactured by a paper machine and cut and wound by a rewinder into a paper reel meeting the national standard or the width and diameter required by users. In the production and processing operations of paper rolls, a paper roll feeding device is often needed.

[0003] Most of the existing feeding devices for paper rolls use fixed positions to complete the feeding operation. During use, it is inconvenient to adjust the displacement. In addition, the driving mechanisms used in the existing feeding devices are usually hydraulic equipment or cylinder equipment. After long-term use, it is not easy to carry out maintenance, resulting in unstable service life. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a paper roll feeding device that uses a chain-type driving mechanism for easy maintenance according to the current situation of the prior art.

[0005] The utility model is realized by the following technical solutions: The utility model provides a paper roll feeding device, which includes a base, a bracket, a bearing plate, an air shaft, a universal wheel set and a driving mechanism. The bracket is fixedly installed on the base, the bearing plate is vertically movably connected to the bracket, the air shaft is fixedly installed on the front end wall of the bearing plate, and a driving mechanism is connected to the rear end wall of the bearing plate through a connecting seat;

[0006] The driving mechanism is composed of a driving chain, an upper rotating shaft, a lower rotating shaft and a driving motor. The upper rotating shaft and the lower rotating shaft are respectively located at the upper and lower ends of the driving chain, and the transmission output end of the driving motor is connected to the lower rotating shaft.

[0007] By adopting the above technical solutions, the air shaft can be used to carry the paper roll, and the driving motor drives the bearing plate to move up and down through the driving chain, so as to realize the feeding operation.

[0008] Furthermore, sliding seats are formed at both ends of the bearing plate. The sliding seats are hollow structures and are C-shaped. The sliding seats are sleeved on the periphery of the bracket, and sliding wheels are rotatably connected in the sliding seats. There are multiple sliding wheels, and the sliding wheels are in contact with the bracket.

[0009] By adopting the above technical solutions, the stability of the up and down displacement of the bearing plate is ensured.

[0010] Further, a top plate is fixedly installed at the top end of the bracket. A loading seat is fixedly installed in the middle of the lower end of the top plate. The loading seat is connected to the driving chain through an upper rotating shaft. A downloading seat is fixedly installed at the upper end of the base corresponding to the loading seat. The downloading seat is connected to the driving chain through a lower rotating shaft.

[0011] By adopting the above technical solution, the operation stability of the driving chain is ensured.

[0012] Further, the base and the driving motor are fixedly connected by bolts.

[0013] By adopting the above technical solution, the driving motor can provide a power source for the driving chain.

[0014] Further, universal wheel sets are fixedly connected to the lower ends of the base and the bracket. A support is formed on one side of the upper end of the base. An armrest is hinged to the upper end of the support.

[0015] By adopting the above technical solution, it is convenient for the feeding device to adjust its displacement.

[0016] The utility model has the following beneficial effects compared with the prior art:

[0017] By setting up a chain-type driving mechanism composed of a driving chain, an upper rotating shaft, a lower rotating shaft and a driving motor, the feeding device for paper rolls can be conveniently and quickly maintained after long-term use, ensuring the stability of its service life. And with the cooperation of the universal wheel sets, the feeding device can adjust its displacement, improving its use flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of a paper roll feeding device of the utility model;

[0019] Figure 2 is a rear view of a paper roll feeding device of the utility model;

[0020] Figure 3 is a bottom view of a paper roll feeding device of the utility model;

[0021] Figure 4 is a schematic structural diagram of the driving chain in a paper roll feeding device of the utility model;

[0022] Figure 5 is a schematic diagram of the connection relationship between the loading seat and the driving chain in a paper roll feeding device of the utility model.

[0023] The reference numerals are explained as follows:

[0024] 1. Base; 2. Bracket; 3. Carrier plate; 4. Inflatable roller; 5. Slide base; 6. Slide wheel; 7. Top plate; 801. Driving chain; 802. Upper loading seat; 803. Lower loading seat; 804. Upper rotating shaft; 805. Lower rotating shaft; 806. Driving motor; 807. Connecting seat; 9. Support; 10. Handrail; 11. Universal wheel set. Detailed implementation manners

[0025] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0026] First embodiment: Figures 1 - 3 As shown, a paper roll loading device in this embodiment includes a base 1, a bracket 2, a carrier plate 3, an inflatable roller 4, a universal wheel set 11 and a driving mechanism. The bracket 2 is fixedly installed on the base 1, the carrier plate 3 is movably connected vertically to the bracket 2, the inflatable roller 4 is fixedly installed on the front end wall of the carrier plate 3, and the inflatable roller 4 can load the paper roll. A driving mechanism is connected to the rear end wall of the carrier plate 3 through a connecting seat 807;

[0027] The driving mechanism is composed of a driving chain 801, an upper rotating shaft 804, a lower rotating shaft 805 and a driving motor 806. The upper rotating shaft 804 and the lower rotating shaft 805 are respectively located at the upper and lower ends of the driving chain 801. The transmission output end of the driving motor 806 is connected to the lower rotating shaft 805. The driving motor 806 can drive the driving chain 801 to move through the lower rotating shaft 805, so that the driving chain 801 can drive the carrier plate 3 to perform corresponding movable displacement, realizing the loading operation of the paper roll.

[0028] As Figures 2 - 4 shown, sliding seats 5 are formed at both ends of the carrier plate 3. The sliding seats 5 are hollow structures and are C-shaped. The sliding seats 5 are sleeved on the periphery of the bracket 2. Four sliding wheels 6 are rotatably connected in the sliding seats 5. The sliding wheels 6 are in contact with the bracket 2 to ensure the stability of the sliding displacement of the carrier plate 3 on the bracket 2.

[0029] As Figure 1 、 Figure 3 and Figure 5As shown, a top plate 7 is fixedly installed at the top end of the support 2. A loading seat 802 is fixedly installed in the middle of the lower end of the top plate 7. The loading seat 802 is connected to the driving chain 801 through an upper rotating shaft 804. A downloading seat 803 is fixedly installed at the upper end of the base 1 corresponding to the loading seat 802. The downloading seat 803 is connected to the driving chain 801 through a lower rotating shaft 805. The loading seat 802 and the downloading seat 803 can respectively provide a rotational bearing basis for the upper rotating shaft 804 and the lower rotating shaft 805, thereby ensuring the stable driving effect of the driving chain 803.

[0030] As Figure 1 shown, the base 1 is fixedly connected to the driving motor 806 by bolts. The driving motor 806 can serve as the power output source of the driving mechanism.

[0031] As Figure 2 and Figure 3 shown, universal wheel sets 11 are fixedly connected to the lower ends of both the base 1 and the support 2. A support 9 is formed on one side of the upper end of the base 1. An armrest 10 is hinged to the upper end of the support 9, which facilitates the displacement control management of the feeding device by the staff.

[0032] Second Embodiment: The difference from the first embodiment is that there are five sliding wheels 6, four of which are respectively located at the four corners inside the sliding seat 5, and one is located in the middle of the sliding seat 5, further enhancing the movement stability of the bearing plate 3.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A paper roll feeding device, characterized in that: It includes a base (1), a bracket (2), a bearing plate (3), an air inflation roller (4), a universal wheel set (11) and a driving mechanism. The bracket (2) is fixedly installed on the base (1). The bearing plate (3) is movably connected to the bracket (2) vertically. The air inflation roller (4) is fixedly installed on the front end wall of the bearing plate (3). A driving mechanism is connected to the rear end wall of the bearing plate (3) through a connecting seat (807). The driving mechanism is composed of a driving chain (801), an upper rotating shaft (804), a lower rotating shaft (805) and a driving motor (806). The upper rotating shaft (804) and the lower rotating shaft (805) are respectively located at the upper and lower ends of the driving chain (801). The transmission output end of the driving motor (806) is connected to the lower rotating shaft (805).

2. The paper roll feeding device according to claim 1, wherein: Sliding seats (5) are formed at both ends of the bearing plate (3). The sliding seats (5) are of a hollow structure and are C-shaped. The sliding seats (5) are sleeved around the bracket (2). A sliding wheel (6) is rotatably connected inside the sliding seat (5). There are multiple sliding wheels (6), and the sliding wheels (6) are in contact with the bracket (2).

3. The paper roll loading device according to claim 2, wherein: There are four sliding wheels (6), which are respectively located at the four corners inside the sliding seat (5).

4. The paper roll feeding device according to claim 2, characterized in that: There are five sliding wheels (6), four of which are respectively located at the four corners inside the sliding seat (5), and one is located at the middle part of the sliding seat (5).

5. The paper roll feeding device according to claim 1, characterized in that: The top end of the bracket (2) is fixedly installed with a top plate (7). The middle part of the lower end of the top plate (7) is fixedly installed with an upper carrier seat (802). The upper carrier seat (802) is connected to the driving chain (801) through the upper rotating shaft (804). A lower carrier seat (803) is fixedly installed at the corresponding position of the upper end of the base (1) relative to the upper carrier seat (802). The lower carrier seat (803) is connected to the driving chain (801) through the lower rotating shaft (805).

6. The paper roll loading device according to claim 1, characterized in that: The base (1) is fixedly connected to the driving motor (806) by bolts.

7. A paper roll loading device according to claim 1, characterized in that: Universal wheel sets (11) are fixedly connected to the lower ends of the base (1) and the bracket (2).

8. The paper roll feeding device according to claim 1, characterized in that: A support (9) is formed on one side of the upper end of the base (1). An armrest (10) is hinged to the upper end of the support (9).