Paper steering mechanism for dry tissue production line

Abstract

The utility model discloses a paper turning mechanism for a dry tissue production line, which comprises turning turntables positioned at the front end and the rear end of the right side of an inner cavity of a conveying frame, a rotating rod is rotatably connected to the right side of the inner cavity of the conveying frame, and the two turning turntables are fixedly connected to the front side and the rear side of the surface of the rotating rod respectively; a driving assembly is arranged at the right end of the front side of the conveying frame and comprises a direct current motor fixedly installed at the right end of the front side of the conveying frame, the right end of the front side of the conveying frame is rotationally connected with a transmission rod, and an output shaft of the direct current motor is fixedly connected with the transmission rod. According to the utility model, through the cooperative use of the turning turntable, the rotating rod and the driving assembly, the paper towel bags in conveying are turned and steered, and meanwhile, under the cooperative use of the intermittent assembly and the driving assembly, the paper towel bags are intermittently conveyed, so that the stability of conveying and steering is ensured, and the purposes of accurate steering angle and stable conveying can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper towel production line equipment, and particularly relates to a paper turning mechanism for a dry paper towel production line. Background Art

[0002] Dry paper towels are a widely used disposable sanitary product, mainly used for cleaning, wiping, and absorbing moisture. They are usually made of pulp, cotton pulp, or other cellulose materials, and after processing, cutting, and folding, they form a packaging form that is convenient for carrying and using. There are many types of dry paper towels, including facial tissues, napkins, toilet paper, kitchen paper, etc., which are suitable for different occasions and needs.

[0003] During the production of dry paper towels, according to the subsequent packaging requirements, the posture of the paper towels during transportation needs to be adjusted. When turning the paper towel package through a special path of paper towel transportation, the accuracy of turning is poor, and the turned paper towel package may fall again, or even get stuck in the special path. Therefore, it is necessary to provide a paper turning mechanism for a dry paper towel production line, which adopts a mechanical flipping and turning method to ensure the turning accuracy, and at the same time cooperates with a Geneva intermittent mechanism to supply materials one by one to prevent the phenomenon of paper towel package jamming. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a paper turning mechanism for a dry paper towel production line to solve the above technical problems.

[0005] The technical solution for the utility model to solve the above technical problems is as follows: A paper turning mechanism for a dry paper towel production line includes turning discs located at the front end and the rear end on the right side inside the conveying frame: A rotating rod is rotatably connected to the right side inside the conveying frame, and the two turning discs are respectively fixedly connected to the front side and the rear side of the surface of the rotating rod. A driving assembly is arranged at the right end of the front side of the conveying frame. The driving assembly includes a DC motor fixedly installed at the right end of the front side of the conveying frame. A transmission rod is rotatably connected to the right end of the front side of the conveying frame. The output shaft of the DC motor is fixedly connected to the transmission rod. A driving gear is fixedly connected to the surface of the transmission rod. The front end of the rotating rod penetrates to the front side of the conveying frame and is fixedly connected with a stress gear. The driving gear and the stress gear are meshed with each other. An intermittent assembly is arranged at the left end of the front side of the conveying frame.

[0006] Preferably, rotating rollers are rotatably connected to both sides of the conveying frame, and conveyor belts are sleeved on the front side and the rear side of the surfaces of the two rotating rollers.

[0007] Preferably, the intermittent assembly includes a rotating column rotatably connected to the left end of the front side of the conveying frame through a bearing. A driving turntable is fixedly connected to the surface of the rotating column. A stress turntable is fixedly connected to the front end of the left rotating roller.

[0008] Preferably, one end of the front side of the driving turntable is fixedly connected with a toggle rod, and a plurality of arc-shaped toggle grooves are annularly provided on the front side of the force-bearing turntable, and the toggle rod and the arc-shaped toggle grooves are matched.

[0009] Preferably, a material-selecting notch adapted to the tissue package is provided on the surface of the direction-changing turntable.

[0010] Preferably, the surface of the transmission rod and the surface of the rotating column are both fixedly connected with a belt pulley, and the two belt pulleys are connected by belt transmission.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model overturns and turns the paper towel package being conveyed through the coordinated use of the direction-changing turntable, the rotating rod and the driving assembly, and at the same time, the paper towel package is intermittently conveyed under the coordinated use of the intermittent assembly and the driving assembly, thereby ensuring the stability of conveying and steering, and achieving the purpose of accurate steering angle and stable conveying.

[0012] 2. The utility model plays a role of horizontal conveyance for the tissue package through the coordinated use of the rotating roller and the conveyor belt, so that the tissue package can accurately reach the direction-changing position and realize the direction-changing.

[0013] 3. The utility model arranges an intermittent component, wherein the toggle rod and the arc-shaped toggle groove are used in combination, so that the driving turntable can realize intermittent rotation by driving the force-bearing turntable during the rotation process, thereby intermittently conveying the paper towel packages, and then the paper towel packages can accurately enter the toggle notches on the surface of the changing turntable one by one, and the paper towel packages are changed in direction, thereby preventing the paper towel packages from being continuously conveyed and crossing the surface of the changing turntable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of a direction-changing turntable, a driving assembly and an intermittent assembly in one embodiment of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of a rotating roller and an intermittent assembly in one embodiment of the utility model;

[0018] Figure 4 The figure is a three-dimensional schematic diagram of a direction-changing turntable, a rotating rod and a driving assembly according to an embodiment of the utility model.

[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0020] 1. Conveyor frame, 2. Direction-changing turntable, 3. Rotating rod, 4. Driving assembly, 41. DC motor, 42. Transmission rod, 43. Driving gear, 44. Load-bearing gear, 5. Rotating roller, 6. Conveyor belt, 7. Intermittent assembly, 71. Rotating column, 72. Driving turntable, 73. Load-bearing turntable, 74. Poking rod, 75. Arc-shaped poking groove, 8. Pulley. Detailed implementation manner

[0021] In the following, embodiments of the paper turning mechanism for a dry tissue production line of the present utility model will be described with reference to the accompanying drawings.

[0022] Figures 1-4 A paper turning mechanism for a dry tissue production line according to an embodiment of the present utility model is shown, which includes direction-changing turntables 2 located at the front end and the rear end on the right side of the inner cavity of the conveyor frame 1. The surface of the direction-changing turntable 2 is provided with a feeding notch adapted to the tissue packet. Rotating rollers 5 are rotatably connected to both sides of the conveyor frame 1. The front side and the rear side of the surfaces of the two rotating rollers 5 are sleeved with conveyor belts 6. Through the cooperation of the rotating rollers 5 and the conveyor belts 6, the tissue packet is horizontally conveyed, so that the tissue packet can accurately reach the turning position to achieve turning. A rotating rod 3 is rotatably connected to the right side of the inner cavity of the conveyor frame 1. The two direction-changing turntables 2 are respectively fixedly connected to the front side and the rear side of the surface of the rotating rod 3. A driving assembly 4 is arranged at the right end of the front side of the conveyor frame 1. The driving assembly 4 includes a DC motor 41 fixedly installed at the right end of the front side of the conveyor frame 1. A transmission rod 42 is rotatably connected to the right end of the front side of the conveyor frame 1. The output shaft of the DC motor 41 is fixedly connected to the transmission rod 42. A driving gear 43 is fixedly connected to the surface of the transmission rod 42. The front end of the rotating rod 3 penetrates to the front side of the conveyor frame 1 and is fixedly connected with a load-bearing gear 44. The driving gear 43 and the load-bearing gear 44 are meshed with each other. An intermittent assembly 7 is arranged at the left end of the front side of the conveyor frame 1. The intermittent assembly 7 includes a rotating column 71 rotatably connected to the left end of the front side of the conveyor frame 1 through a bearing. Pulley 8 is fixedly connected to the surface of the transmission rod 42 and the surface of the rotating column 71. The two pulleys 8 are connected by a belt. A driving turntable 72 is fixedly connected to the surface of the rotating column 71. A load-bearing turntable 73 is fixedly connected to the front end of the left rotating roller 5. One end of the front side of the driving turntable 72 is fixedly connected with a poking rod 74. A plurality of arc-shaped poking grooves 75 are annularly arranged on the front side of the load-bearing turntable 73. The poking rod 74 and the arc-shaped poking grooves 75 are adapted to each other. Through the setting of the intermittent assembly 7, the cooperation of the poking rod 74 and the arc-shaped poking grooves 75 enables the driving turntable 72 to drive the load-bearing turntable 73 to rotate intermittently during the rotation process, so that the tissue packet is intermittently conveyed, and further enables the tissue packet to accurately enter the feeding notch on the surface of the direction-changing turntable 2 one by one to change the direction of the tissue packet, preventing the tissue packet from being continuously conveyed and passing over the surface of the direction-changing turntable 2.

[0023] Working principle: When the utility model is used, the user places the tissue package on the top of the conveying frame 1 and then turns on the DC motor 41. The DC motor 41 drives the transmission rod 42 to rotate. During the rotation of the transmission rod 42, the driving gear 43 and the force gear 44 are used to drive the rotating rod 3 to rotate clockwise. At the same time, under the cooperation of the two belt pulleys 8, the driving turntable 72 and the rotating column 71 are driven to rotate counterclockwise. During the rotation of the driving turntable 72, the toggle rod 74 is driven to enter the inner cavity of different arc-shaped grooves 75, thereby toggling the force turntable 73, so that the force turntable 73 rotates clockwise. Under the action of the force turntable 73, the rotating roller 5 on the left side rotates intermittently, and drives the tissue package to be intermittently transported to the right side through the conveyor belt 6, so that the tissue packages on the far right enter the material notch on the surface of the changing turntable 2 one by one, and are concentratedly turned under the rotation of the changing turntable 2, so that the tissue packages are arranged vertically, which is convenient for the user to perform subsequent packaging work on them.

[0024] In summary, the paper steering mechanism for the dry paper towel production line, through the coordinated use of the direction-changing turntable 2, the rotating rod 3 and the driving assembly 4, flips and steers the paper towel package being conveyed, and at the same time, with the coordinated use of the intermittent assembly 7 and the driving assembly 4, the paper towel package is intermittently conveyed, thereby ensuring the stability of conveying and steering, and achieving the purpose of accurate steering angle and stable conveying.

Claims

1. A paper turning mechanism for a dry tissue production line, characterized in that: The invention comprises a direction-changing turntable (2) located at the front and rear ends of the right side of the inner cavity of a conveying frame (1): the right side of the inner cavity of the conveying frame (1) is rotatably connected to a rotating rod (3); two direction-changing turntables (2) are respectively fixedly connected to the front and rear sides of the surface of the rotating rod (3); a driving assembly (4) is arranged at the right end of the front side of the conveying frame (1); the driving assembly (4) comprises a DC motor (41) fixedly mounted at the right end of the front side of the conveying frame (1); a transmission rod (42) is rotatably connected to the right end of the front side of the conveying frame (1); an output shaft of the DC motor (41) is fixedly connected to the transmission rod (42); a driving gear (43) is fixedly connected to the surface of the transmission rod (42); a front end of the rotating rod (3) penetrates through the front side of the conveying frame (1) and is fixedly connected to a force-bearing gear (44); the driving gear (43) and the force-bearing gear (44) are meshed; an intermittent assembly (7) is arranged at the left end of the front side of the conveying frame (1).

2. A paper turning mechanism for a dry tissue production line according to claim 1, characterized in that: Both sides of the conveying frame (1) are rotatably connected with rotating rollers (5), and the front and rear sides of the surfaces of the two rotating rollers (5) are sleeved with conveying belts (6).

3. A paper turning mechanism for a dry tissue production line according to claim 2, characterized in that: The intermittent assembly (7) comprises a rotating column (71) rotatably connected to the left end of the front side of the conveying frame (1) via a bearing, a driving turntable (72) is fixedly connected to the surface of the rotating column (71), and a force-bearing turntable (73) is fixedly connected to the front end of the rotating roller (5) on the left side.

4. A paper turning mechanism for a dry tissue production line according to claim 3, characterized in that: One end of the front side of the driving rotating disk (72) is fixedly connected to a toggle rod (74), and a plurality of arc-shaped toggle grooves (75) are annularly provided on the front side of the force-bearing rotating disk (73), and the toggle rod (74) and the arc-shaped toggle grooves (75) are matched.

5. A paper turning mechanism for a dry tissue production line according to claim 4, characterized in that: The surface of the direction-changing turntable (2) is provided with a material-selecting notch adapted to the tissue package.

6. A paper turning mechanism for a dry tissue production line according to claim 5, characterized in that: The surface of the transmission rod (42) and the surface of the rotating column (71) are both fixedly connected with a belt pulley (8), and the two belt pulleys (8) are connected through belt transmission.

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