Paper winding roller placing rack

Abstract

The invention discloses a paper roll placing frame which comprises a vertically-placed U-shaped frame, sliding grooves are formed in the two opposite vertical side faces of the U-shaped frame, an opening groove is formed in the lower portion of one side in each sliding groove, a transverse conveying frame is connected to an opening of each opening groove, and two receding grooves are formed in one side face of the U-shaped frame. The two receding grooves are communicated with the corresponding sliding grooves, a rotating frame is connected to one side of the U-shaped frame, two transmission supporting belts are rotationally connected to the rotating frame, and each transmission supporting belt rotates in the corresponding sliding groove. The paper roll placing rack has the advantages that paper rolls can be placed on the transverse conveying rack, the paper rolls can be supported and placed through the transmission supporting belt, more paper rolls can be placed on the placing rack, the paper rolls can be driven to move upwards through the transmission supporting belt, the paper rolls can be conveniently clamped by the clamping pieces, and the paper roll placing rack is convenient to use. And the paper winding roller is conveyed through the travelling crane.

Description

Technical Field

[0001] The present invention relates to the technical field of paper roll placement, and in particular to a paper roll placement rack. Background Art

[0002] Currently, a paper laying machine is usually used to replace manual paper laying, which can improve production efficiency and reduce production line costs. When the paper laying machine lays paper, a paper roll is required. Usually, paper rolls are stacked together, which is not only inconvenient for handling, but also a large number of paper rolls are stacked together, which is likely to damage the paper on the paper rolls. In addition, when the paper roll on the paper roll is used up, a hoist is needed to lift the paper roll, but each time it is necessary to manually drag the hook to connect to the paper roll, which increases the labor intensity of the staff and reduces the production efficiency. Summary of the Invention

[0003] The purpose of the present invention is to solve the disadvantages existing in the prior art, and to propose a paper roll placement rack.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions: A paper roll placement rack includes a vertically placed U-shaped frame. Sliding grooves are provided on both opposite vertical sides of the U-shaped frame. An opening groove is provided on the lower side of each sliding groove. A transverse conveyor frame is connected to the notch of each opening groove. Two relief grooves are provided on one side of the U-shaped frame, and the two relief grooves communicate with the corresponding sliding grooves. A rotating frame is connected to one side of the U-shaped frame, and two driving support belts are rotatably connected to the rotating frame. Each driving support belt rotates in the corresponding sliding groove.

[0005] Preferably, the transverse conveyor frame is a rectangular frame. Two first rotating shafts are rotatably connected in the rectangular frame. A first driving wheel is connected to each first rotating shaft. A transmission belt is sleeved between the two first driving wheels, and push plates are evenly distributed on the transmission belt.

[0006] Preferably, a limiting plate is connected to one side above each transverse conveyor frame, and a group of support rods are connected to the lower part of each transverse conveyor frame.

[0007] Preferably, support plates are evenly distributed on each driving support belt.

[0008] Preferably, the rotating frame includes two fixing plates. The two fixing plates are connected to one side of the U-shaped frame. A second rotating shaft is rotatably connected between the two fixing plates. Two second driving wheels are connected to each second rotating shaft, and the corresponding driving support belt is sleeved between every two corresponding second driving wheels.

[0009] Preferably, a driving motor is connected above one side of one of the fixed plates. The driving motor is used to drive one of the second rotating shafts, and the other second rotating shaft drives the corresponding first rotating shaft through a transmission mechanism.

[0010] Preferably, the transmission mechanism includes a driving wheel connected to the corresponding second rotating shaft. The driving wheel drives a driven wheel through a belt, and the driven wheel is connected to the corresponding first rotating shaft.

[0011] The advantages of the present invention are as follows: The paper roll holder provided by the present invention can not only place paper rolls on the horizontal conveyor, but also support and place paper rolls through the transmission support belt, enabling the holder to place more paper rolls. Moreover, the transmission support belt can drive the paper roll to move upward, facilitating the clamping member to clamp the paper roll, and then transporting the paper roll by a traveling crane, which is convenient for the transportation and replacement of the paper roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic diagram of the principle structure of a paper roll holder provided by the present invention; Figure 2 is a schematic diagram of the structure of the U-shaped frame; Figure 3 is a schematic diagram of the combined use between the present holder and the clamping and transportation mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0013] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0014] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0015] Such as Figure 1 and Figure 2As shown, the present invention provides a paper roll placement rack, including a vertically placed U-shaped frame 1, and sliding grooves 2 are provided on the two opposite vertical sides of the U-shaped frame 1. The paper roll is limited by the sliding grooves 2 so that the paper roll can only move up and down after entering the sliding grooves 2. An opening groove 3 is provided at the lower side of each sliding groove 2, and a horizontal conveying frame 4 is connected at the notch of each opening groove 3. The paper roll is conveyed by the horizontal conveying frame 4, and then the two ends of the paper roll are conveyed into the sliding groove 2 through the opening grooves 3.

[0016] A group of support rods 4.5 are connected to the bottom of each transverse conveying frame 4, and a limit plate 4.4 is connected to one side of the top of each transverse conveying frame 4. The two limit plates 4.4 are arranged opposite to each other, and the distance between the two limit plates 4.4 is equal to the length of the paper roll. The two limit plates 4.4 can limit the paper roll to prevent the paper roll from moving and failing to pass through the open slot 3.

[0017] The transverse conveyor frame 4 is a rectangular frame, in which two first rotating shafts 4.3 are rotatably connected, that is, bearings are sleeved at both ends of each first rotating shaft 4.3, and mounting holes are provided at corresponding positions in the rectangular frame, and bearings are connected in the mounting holes. In addition, one first rotating shaft 4.3 in each rectangular frame passes through the rectangular frame, so that the outer end of the first rotating shaft 4.3 is connected to the driven wheel 10 below, and a first transmission wheel is coaxially connected to each first rotating shaft 4.3. A transmission belt 4.1 is sleeved between the two first transmission wheels, and push plates 4.2 are evenly distributed on the transmission belt 4.1. The two ends of the paper roll are respectively placed on the corresponding transmission belt 4.1, and the corresponding paper roll is pushed to move by the push plate 4.2, and then the paper roll is pushed into the sliding groove 2 through the open groove 3, and then falls on the support plate 7.1 described below.

[0018] Two clearance grooves 5 are provided on one side of the U-shaped frame 1. The two clearance grooves 5 are connected to the corresponding sliding grooves 2. A rotating frame 6 is connected to one side of the U-shaped frame 1. The rotating frame 6 includes two fixed plates 6.1. The two fixed plates 6.1 are connected to one side of the U-shaped frame 1. A second rotating shaft 6.2 is rotatably connected between the two fixed plates 6.1. Two second transmission wheels 6.3 are coaxially connected to each second rotating shaft 6.2. A corresponding transmission support belt 7 is rotatably connected between each two corresponding second transmission wheels 6.3. Support plates 7.1 are evenly distributed on each transmission support belt 7, so that each support plate 7.1 passes through the sliding groove 2 when moving, and drives the paper roll upward through the support plate 7.1 until the paper roll is released from the sliding groove 2.

[0019] A fixed drive motor 6.4 is connected to the upper side of one of the fixed plates 6.1. The drive motor 6.4 is used to drive the upper second rotating shaft 6.2. The lower second rotating shaft 6.2 transmits the corresponding first rotating shaft 4.3 through a transmission mechanism. The transmission mechanism includes a driving wheel 8, which is connected to the corresponding second rotating shaft 6.2. The driving wheel 8 transmits a driven wheel 10 through a belt 9. The driven wheel 10 is connected to the corresponding first rotating shaft 4.3. The driving motor 6.4 drives the rotating support belt 6.4 to rotate, and can also drive the transmission belt 4.1 to rotate.

[0020] Support plates 7.1 are evenly distributed on each transmission support belt 7. Each support plate 7.1 is provided with an arcuate groove, which is not shown in the drawings. The paper roll can be better placed through the arcuate groove.

[0021] When placing a paper roll, the device only needs to start the drive motor 6.4, and then place the paper roll on the transverse conveyor frame 4 as the transmission 4.1 rotates. Under the push of the push plate 4.2, the paper roll is driven into the sliding groove 2 in sequence. Through the transmission support belt 6.4 and the transverse placement frame 4, the placement frame can accommodate more paper rolls.

[0022] like Figure 3 As shown, the placement rack is used in conjunction with a clamping and conveying device, which includes a crane 11. A dual-axis motor 12 is connected to the lower side of the traveling mechanism of the crane 11, a winding drum 13 is connected to the two output shafts of the dual-axis motor 12, a rope 14 is wound around the winding drum 13, a U-shaped plate 15 with an opening facing downward is connected to the free end of each section of the rope 14, an electric push rod 16 is connected to one side of the U-shaped plate 15, and a clamping plate 17 is connected to the driving rod of the electric push rod 16. The clamping plate 17 is arranged in the U-shaped plate 15, and the paper roll roller is clamped and fixed by the movement of the clamping plate 17.

[0023] When in use, the two U-shaped plates 15 are on the upper sides of the two side walls of the U-shaped frame 1. When the transmission support belt 7 drives the paper roll to move upward and disengage from the sliding groove 2, the two ends of the paper roll are just in the U-shaped plate 15. Then the electric push rod 16 is started to drive the clamping plate 17 to move, so that the clamping plate 17 and the inner side of the U-shaped plate 15 clamp the paper roll. Then the dual-axis motor 12 is started to drive the paper roll to move upward. Finally, the driving crane 11 is started to drive the paper roll to the paper laying machine. After the paper roll is replaced, it returns to its original position, thereby facilitating the transportation and replacement of the paper roll.

[0024] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and the above embodiments and the descriptions in the specification are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A paper roll roller placement rack, characterized in that: It includes a vertically placed U-shaped frame (1). Sliding grooves (2) are provided on both opposite vertical sides of the U-shaped frame (1). An opening groove (3) is provided at the lower side of each sliding groove (2). A transverse conveying frame (4) is connected at the notch of each opening groove (3). Two relief grooves (5) are provided on one side of the U-shaped frame (1), and the two relief grooves (5) communicate with the corresponding sliding grooves (2). A rotating frame (6) is connected to one side of the U-shaped frame (1). Two driving support belts (7) are rotatably connected to the rotating frame (6), and each driving support belt (7) rotates in the corresponding sliding groove (2).

2. The paper roll roller placement rack according to claim 1, characterized in that: The transverse conveying frame (4) is a rectangular frame. Two first rotating shafts (4.3) are rotatably connected in the rectangular frame. A first driving wheel is connected to each first rotating shaft (4.3). A transmission belt (4.1) is sleeved between the two first driving wheels. Pushing plates (4.2) are evenly distributed on the transmission belt (4.1).

3. A paper roll roller placement rack according to claim 1, characterized in that: A limiting plate (4.4) is connected to the upper side of each transverse conveying frame (4), and a group of support rods (4.5) are connected to the lower side of each transverse conveying frame (4).

4. The paper roll roller placement rack according to claim 1, characterized in that: Support plates (7.1) are evenly distributed on each driving support belt (7).

5. The paper roll roller placement rack according to claim 2, characterized in that: The rotating frame (6) includes two fixing plates (6.1). The two fixing plates (6.1) are connected to one side of the U-shaped frame (1). A second rotating shaft (6.2) is rotatably connected between the two fixing plates (6.1). Two second driving wheels (6.3) are connected to each second rotating shaft (6.2). The corresponding driving support belt (7) is sleeved and rotated between every two corresponding second driving wheels (6.3).

6. The paper roll roller placement rack according to claim 5, characterized in that: A driving motor (6.4) is connected to the upper side of one of the fixing plates (6.1). The driving motor (6.4) is used to drive one of the second rotating shafts (6.2), and the other second rotating shaft (6.2) drives the corresponding first rotating shaft (4.3) through a transmission mechanism.

7. The paper roll roller placement rack according to claim 6, characterized in that: The transmission mechanism includes a driving wheel (8). The driving wheel (8) is connected to the corresponding second rotating shaft (6.2). The driving wheel (8) drives a driven wheel (10) through a belt (9), and the driven wheel (10) is connected to the corresponding first rotating shaft (4.3).

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