Punching mechanism for toilet paper

Abstract

The utility model provides a toilet paper punching mechanism which comprises a bottom plate, a punching assembly and a rolling assembly, the top of the bottom plate is fixedly connected with a punching box, and the top of the punching box is fixedly connected with a top plate; the punching assembly is arranged at the bottom of the top plate and comprises a stabilizing rod, a supporting frame, a control box, a positioning plate and a punching needle, the stabilizing rod is fixedly connected to the bottom of the top plate, the supporting frame is slidably connected to the outer side of the stabilizing rod, and the control box is fixedly connected to one side of the supporting frame. According to the punching mechanism for the toilet paper, the problems that when part of the toilet paper is processed at present, the toilet paper is conveyed and pulled for punching operation, so that the toilet paper is prone to breakage, the production cost is increased, meanwhile, when the limitation on punching of the toilet paper is relieved, the toilet paper is prone to deviation, and the production efficiency is improved are solved. And the accuracy of the punching position is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of toilet paper processing equipment, in particular to a toilet paper punching mechanism. Background Art

[0002] Toilet paper is for people's daily hygiene, mainly used for personal hygiene, home, travel and other cleaning. It is usually made of natural and pollution-free raw materials such as cotton pulp, wood pulp, bamboo pulp, straw pulp, etc. It is a multifunctional, practical and environmentally friendly product. Toilet paper punching is an important link in the toilet paper production process, mainly to facilitate users to tear it when using it, which is conducive to improving the convenience of use.

[0003] A toilet paper rewinding and punching machine with patent application number 202320458078.2 can rewind the toilet paper body by setting a rewinding mechanism, and can conveniently punch holes in the toilet paper by setting a punching mechanism. However, when in use, only a single guide roller is used to rewind the toilet paper. During the rewinding and transportation, the toilet paper is prone to folding or shifting, affecting the neatness and aesthetics of the rewinding.

[0004] In the existing part of the processing of toilet paper, the toilet paper is punched by feeding and pulling the toilet paper, which makes the toilet paper easy to break, increasing the production cost. At the same time, when the restrictions on the toilet paper are relaxed for punching, the toilet paper is easy to deviate, affecting the accuracy of the punching position.

[0005] Therefore, it is necessary to provide a new punching mechanism for toilet paper to solve the above-mentioned technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a toilet paper punching mechanism which is convenient for limited punching and improves the neatness of rolling.

[0007] The utility model provides a punching mechanism for toilet paper, comprising a bottom plate, a punching assembly and a winding assembly, wherein the top of the bottom plate is fixedly connected with a punching box, and the top of the punching box is fixedly connected with a top plate; the punching assembly is arranged at the bottom of the top plate, and the punching assembly comprises a stabilizing rod, a support frame, a control box, a positioning plate and a punching needle, the bottom of the top plate is fixedly connected with a stabilizing rod, the outer side of the stabilizing rod is slidably connected with the support frame, one side of the support frame is fixedly connected with a control box, both sides of the control box are fixedly connected with positioning plates, and the bottom of the positioning plate is fixedly connected with a punching needle; the winding assembly is arranged at the top of the bottom plate, and the winding assembly comprises a vertical plate, a fixing frame and a sensor, the top of the bottom plate is fixedly connected with the vertical plate, the top of the vertical plate is fixedly connected with the fixing frame, and a sensor is arranged on one side of the fixing frame.

[0008] As a toilet paper punching mechanism provided by the utility model, preferably, the bottom of the top plate is fixedly connected to a cylinder, the piston rod of the cylinder is fixedly connected to a first connecting rod, a through hole is opened inside the control box, and a control rod is slidably connected to the inner side of the through hole.

[0009] As a toilet paper punching mechanism provided by the utility model, preferably, the bottom of the control rod is fixedly connected to a limiting plate, a spring is welded to one end of the control rod, a through groove is opened inside the limiting plate, and the bottom of the limiting plate is fixedly connected to a limiting frame.

[0010] As a punching mechanism for toilet paper provided by the utility model, preferably, a processing frame is fixedly connected to the bottom of the inner cavity of the punching box, a positioning groove is opened inside the processing frame, the front and rear surfaces of the punching box are fixedly connected to fixing plates, and a conveying roller is rotatably connected to the inner side of the fixing plate.

[0011] As a punching mechanism for toilet paper provided by the utility model, preferably, the winding assembly also includes a winding drum and a first turntable, the inner side of the vertical plate is rotatably connected with the winding drum, and one end of the winding drum is provided with the first turntable.

[0012] As a toilet paper punching mechanism provided by the utility model, preferably, the first turntable is connected to the second turntable via a belt drive, and a second connecting rod is provided at one end of the second turntable.

[0013] As a toilet paper punching mechanism provided by the utility model, preferably, one end of the second connecting rod is fixedly connected to a motor, and the outer side of the motor is fixedly connected to the top of the vertical plate.

[0014] As a toilet paper punching mechanism provided by the utility model, preferably, the top of the bottom plate is fixedly connected to a support plate, the inner side of the support plate is rotatably connected to a conveying roller, and the inner side of the support plate is fixedly connected to a limiting rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The toilet paper punching mechanism controls the intermittent conveying of toilet paper through a motor, a winding drum, etc. When the toilet paper is conveyed to the processing rack and the required punching position, the conveying is stopped. The toilet paper is limited by the action of the cylinder, the support frame, the control rod, the limit plate and the limit frame. The toilet paper at the positioning groove is punched by the action of the control rod, the spring, the positioning plate and the punching needle, which effectively avoids the situation that the toilet paper is pulled to break during the punching or the toilet paper is offset and misplaced due to the loose restriction. Under the action of the two sets of conveying rollers, the toilet paper is conveniently conveyed in cooperation with the winding drum. Under the action of the limit rod and the conveying roller, it is convenient to sort and convey the toilet paper to avoid folding when conveying over a long distance. Under the action of the wear sensor, the edge position of the toilet paper is detected in real time, which is convenient for accurate winding position and improves the neatness of winding. It solves the problem that when some of the existing toilet paper is processed, the toilet paper is punched by pulling the toilet paper, which makes the toilet paper easy to break and increases the production cost. At the same time, when the restriction on toilet paper is relaxed for punching, the toilet paper is easy to deviate, affecting the accuracy of the punching position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of the punching mechanism for toilet paper provided by the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure of the novel punching assembly shown;

[0019] Figure 3 for Figure 1 The schematic diagram of the structure of the new processing frame and conveying roller is shown;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the new winding assembly shown.

[0021] Numbers in the figure: 1. bottom plate; 2. punching box; 3. top plate; 4. punching assembly; 41. stabilizing rod; 42. support frame; 43. control box; 44. positioning plate; 45. punching needle; 5. winding assembly; 51. vertical plate; 52. fixed frame; 53. sensor; 54. winding drum; 55. first turntable; 6. cylinder; 7. first connecting rod; 8. through hole; 9. control rod; 10. limit plate; 11. spring; 12. through groove; 13. limit frame; 14. processing frame; 15. positioning groove; 16. fixed plate; 17. conveying roller; 18. second turntable; 19. second connecting rod; 20. motor; 21. support plate; 22. conveying roller; 23. limit rod. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A structural schematic diagram of a preferred embodiment of the punching mechanism for toilet paper provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the novel punching assembly shown; Figure 3 for Figure 1 The schematic diagram of the structure of the new processing frame and conveying roller is shown; Figure 4 for Figure 1 A structural schematic diagram of a novel rewinding assembly is shown. A toilet paper punching mechanism comprises a bottom plate 1, a punching box 2 is fixedly connected to the top of the bottom plate 1, and a top plate 3 is fixedly connected to the top of the punching box 2;

[0024] In the specific implementation process, Figure 1 , Figure 2 and Figure 3 As shown, the punching assembly 4 is arranged at the bottom of the top plate 3, and the punching assembly 4 includes a stabilizing rod 41, a support frame 42, a control box 43, a positioning plate 44 and a punching needle 45. The bottom of the top plate 3 is fixedly connected with the stabilizing rod 41, the outer side of the stabilizing rod 41 is slidably connected with the support frame 42, one side of the support frame 42 is fixedly connected with the control box 43, both sides of the control box 43 are fixedly connected with the positioning plate 44, and the bottom of the positioning plate 44 is fixedly connected with the punching needle 45.

[0025] The bottom of the top plate 3 is fixedly connected with a cylinder 6, the piston rod of the cylinder 6 is fixedly connected with a first connecting rod 7, a through hole 8 is opened inside the control box 43, and a control rod 9 is slidably connected to the inner side of the through hole 8.

[0026] The bottom of the control rod 9 is fixedly connected to a limit plate 10 , one end of the control rod 9 is welded with a spring 11 , a through slot 12 is provided inside the limit plate 10 , and the bottom of the limit plate 10 is fixedly connected to a limit frame 13 .

[0027] A processing frame 14 is fixedly connected to the bottom of the inner cavity of the punch box 2, and a positioning groove 15 is opened inside the processing frame 14. The front and rear surfaces of the punch box 2 are fixedly connected to fixing plates 16, and the inner side of the fixing plates 16 is rotatably connected to conveying rollers 17.

[0028] It should be noted that: a through groove 12 is provided inside the limit frame 13 and the limit plate 10, so that the limit frame 13 is connected to the inside of the limit plate 10, and the positioning plate 44 drives the punching needle 45 to slide up and down inside the through groove 12, providing space for the operation and movement of the punching needle 45. Under the drive of the cylinder 6, the first connecting rod 7 drives the support frame 42 to move downward. At the same time, the support frame 42 slides under the limit of the two stabilizing rods 41 to improve the stability of the operation. The support frame 42 drives the control box 43 to move downward, and then the control box 43 drives the limit plate 10 and the limit frame 13 to move downward under the connection of the control rod 9, so that the limit frame 13 and the processing frame 14 limit the toilet paper to prevent the toilet paper from shifting during punching. Under the action of the control rod 9 and the spring 11, the control box 43 drives the positioning plate 44 and the punching needle 45 to move downward inside the through groove 12 under the limit of the control rod 9, and punches the toilet paper at the positioning groove 15.

[0029] refer to Figure 1 and Figure 4 As shown, the winding assembly 5 is arranged on the top of the base plate 1, and the winding assembly 5 includes a vertical plate 51, a fixing frame 52 and a sensor 53. The top of the base plate 1 is fixedly connected with the vertical plate 51, the top of the vertical plate 51 is fixedly connected with the fixing frame 52, and a sensor 53 is arranged on one side of the fixing frame 52.

[0030] The winding assembly 5 further includes a winding drum 54 and a first turntable 55 . The inner side of the vertical plate 51 is rotatably connected to the winding drum 54 , and one end of the winding drum 54 is provided with the first turntable 55 .

[0031] The first rotating disk 55 is connected to the second rotating disk 18 via a belt transmission, and a second connecting rod 19 is provided at one end of the second rotating disk 18 .

[0032] One end of the second connecting rod 19 is fixedly connected to the motor 20 , and the outer side of the motor 20 is fixedly connected to the top of the vertical plate 51 .

[0033] A support plate 21 is fixedly connected to the top of the bottom plate 1 , a conveying roller 22 is rotatably connected to the inner side of the support plate 21 , and a limiting rod 23 is fixedly connected to the inner side of the support plate 21 .

[0034] It should be noted that: driven by the motor 20, the second connecting rod 19 drives the second turntable 18 to rotate, and under the action of the belt, the first turntable 55 drives the winding drum 54 to rotate under the support of the two vertical plates 51, so that the toilet paper is transported and moved. The toilet paper is transported to between the conveying roller 22 and the limiting rod 23 through the two conveying rollers 17, and the transportation of the toilet paper is limited, which is beneficial to improve the neatness of the winding. The toilet paper is wound up through the winding drum 54, and under the action of the sensor 53, it is convenient to detect the edge of the toilet paper and determine the winding position, which effectively reduces the occurrence of deviation.

[0035] The working principle of the punching mechanism of toilet paper provided by the utility model is as follows:

[0036] When in use, driven by the motor 20, the second connecting rod 19 drives the second turntable 18 to rotate, and the first turntable 55 drives the winding drum 54 to rotate under the support of the two vertical plates 51 through the belt, so that the toilet paper is intermittently transported and moved, which is convenient for the punching operation. The toilet paper is transported to the processing frame 14 through the two conveying rollers 17 and the conveying is stopped. Driven by the cylinder 6, the first connecting rod 7 drives the support frame 42 to move downward. At the same time, the support frame 42 slides under the limit of the two stabilizing rods 41 to improve the stability of the operation. The support frame 42 drives the control box 43 to move downward, and then the control box 43 drives the limit plate 10 and the limit frame 13 to move downward under the connection of the control rod 9, so that the bottom of the limit frame 13 contacts the toilet paper, and the toilet paper is limited by the limit frame 13 and the processing frame 14. To prevent the toilet paper from shifting during punching, under the action of the control rod 9 and the spring 11, the control box 43 moves downward to drive the positioning plate 44 and the punching needle 45 to move downward on the inner side of the through groove 12 under the limit of the control rod 9, and the toilet paper at the positioning groove 15 is punched. After the punching is completed, the control cylinder 6 drives the punching needle 45, the limit frame 13, etc. to reset, and drives the toilet paper to be transported again, which is convenient for the next position to be punched. After the punching is completed, the toilet paper is transported between the two conveying rollers 17 to between the conveying roller 22 and the limit rod 23, and the toilet paper is transported to be arranged, which effectively reduces the folding or deviation of the toilet paper during long-distance transportation. Under the action of the fixed frame 52 and the sensor 53, it is convenient to detect the edge of the toilet paper and determine the winding position, which effectively reduces the deviation and improves the neatness of the winding.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A toilet paper punching mechanism, characterized in that: include: A bottom plate (1), the top of the bottom plate (1) being fixedly connected to a punching box (2), and the top of the punching box (2) being fixedly connected to a top plate (3); A punching assembly (4), the punching assembly (4) being arranged at the bottom of the top plate (3), the punching assembly (4) comprising a stabilizing rod (41), a support frame (42), a control box (43), a positioning plate (44) and a punching needle (45), the bottom of the top plate (3) being fixedly connected to the stabilizing rod (41), the outer side of the stabilizing rod (41) being slidably connected to the support frame (42), one side of the support frame (42) being fixedly connected to the control box (43), both sides of the control box (43) being fixedly connected to the positioning plate (44), and the bottom of the positioning plate (44) being fixedly connected to the punching needle (45); A winding assembly (5), the winding assembly (5) being arranged on the top of a base plate (1), the winding assembly (5) comprising a vertical plate (51), a fixing frame (52) and a sensor (53), the top of the base plate (1) being fixedly connected to the vertical plate (51), the top of the vertical plate (51) being fixedly connected to the fixing frame (52), and a sensor (53) being arranged on one side of the fixing frame (52).

2. The punching mechanism for toilet paper according to claim 1, characterized in that: The bottom of the top plate (3) is fixedly connected to a cylinder (6), the piston rod of the cylinder (6) is fixedly connected to a first connecting rod (7), a through hole (8) is provided inside the control box (43), and a control rod (9) is slidably connected to the inner side of the through hole (8).

3. The punching mechanism for toilet paper according to claim 2, characterized in that: The bottom of the control rod (9) is fixedly connected to a limit plate (10), one end of the control rod (9) is welded with a spring (11), a through slot (12) is provided inside the limit plate (10), and the bottom of the limit plate (10) is fixedly connected to a limit frame (13).

4. The toilet paper punching mechanism according to claim 1, characterized in that: A processing frame (14) is fixedly connected to the bottom of the inner cavity of the punching box (2), a positioning groove (15) is provided inside the processing frame (14), and a fixing plate (16) is fixedly connected to the front and rear surfaces of the punching box (2), and a conveying roller (17) is rotatably connected to the inner side of the fixing plate (16).

5. The toilet paper punching mechanism according to claim 1, characterized in that: The winding assembly (5) further comprises a winding drum (54) and a first rotating disk (55); the inner side of the vertical plate (51) is rotatably connected to the winding drum (54); one end of the winding drum (54) is provided with the first rotating disk (55).

6. The toilet paper punching mechanism according to claim 5, characterized in that: The first rotating disk (55) is connected to the second rotating disk (18) via a belt drive, and a second connecting rod (19) is provided at one end of the second rotating disk (18).

7. The toilet paper punching mechanism according to claim 6, characterized in that: One end of the second connecting rod (19) is fixedly connected to a motor (20), and the outer side of the motor (20) is fixedly connected to the top of the vertical plate (51).

8. The toilet paper punching mechanism according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a support plate (21), the inner side of the support plate (21) is rotatably connected to a conveying roller (22), and the inner side of the support plate (21) is fixedly connected to a limiting rod (23).

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