Toilet paper cutting device

Abstract

The toilet paper cutting device comprises a bottom plate and a cutter, one end of the top face of the bottom plate is fixedly connected with a first side plate, the other end of the top face of the bottom plate is fixedly connected with a second side plate, a motor is fixedly installed on one side of the second side plate, a first connecting rod is fixedly connected to the position of a rotating shaft of the motor, and a limiting rotating block is rotationally connected into the first side plate. And one side of the limiting rotating block is fixedly connected with a second connecting rod, and the sides, close to each other, of the first connecting rod and the second connecting rod are fixedly connected with mounting blocks correspondingly. Through the arrangement of the connecting shaft, the connecting block, the through opening, the positioning groove, the threaded rotating rod, the positioning polish rod, the annular block and the like, the distance between cutters on the connecting shaft can be adjusted according to the cutting size of toilet paper, a plurality of circular cutter blade cutter shafts of different specifications do not need to be prepared, the occupied space is reduced, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of toilet paper cutting, in particular to a toilet paper cutting device. Background Art

[0002] Paper is an indispensable daily necessity in our daily life. my country has a huge population base and paper is used for many purposes. Therefore, the processing and production of toilet paper is essential. Toilet paper is for people's daily hygiene and is one of the indispensable types of paper for the people. We generally need to process the manufactured toilet paper. Different groups of people may have different needs for the size of paper and different uses, so we need to cut the toilet paper.

[0003] For example, a Chinese utility model patent with authorization announcement number CN213499641U discloses a toilet paper cutting device, which relates to the field of waste paper recycling. The toilet paper cutting device includes a feeding table and a cutting table. Brackets are provided near the middle position at both ends of the upper surface of the feeding table. A feeding column is placed on the bracket. A tripod is fixedly installed at the four corners of the lower end of the feeding table. A small wheel is installed at the bottom of the tripod. The toilet paper cutting device is provided with a circular cutting blade and a longitudinal cutting blade on the cutting table, so that the user can cut toilet paper both horizontally and vertically. Since the upper base of the fixed frame and the lower base of the fixed frame of the No. 1 blade fixing frame of the toilet paper cutting device are movably installed by screws and threaded holes, the upper base of the fixed frame and the lower base of the fixed frame are detachable, so that the user can replace the circular cutting blades with different intervals to cut toilet paper with different processing size requirements, which can facilitate the user to perform different processing.

[0004] However, the existing toilet paper cutting device replaces different circular cutting blades by separating the knife shaft from the transmission shaft when in use. When cutting toilet paper, it is necessary to prepare multiple circular cutting blades and knife shafts of different specifications, which is inconvenient to adjust the distance between the cutters, reducing the applicability of the device.

[0005] For this reason, we propose a toilet paper cutting device to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a toilet paper cutting device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a toilet paper cutting device, comprising a bottom plate and a cutter, wherein one end of the top surface of the bottom plate is fixedly connected to the side plate one, and the other end of the top surface of the bottom plate is fixedly connected to the side plate two, a motor is fixedly installed on one side of the side plate two, a connecting rod one is fixedly connected to the motor shaft, a limit rotating block is rotatably connected inside the side plate one, one side of the limit rotating block is fixedly connected to the connecting rod two, the sides of the connecting rod one and the connecting rod two that are close to each other are respectively fixedly connected to the mounting blocks, the number of the mounting blocks is two, a mounting groove is provided on the top surface of the mounting block, the mounting groove contacts the connecting shaft, and the two ends of the connecting shaft are respectively connected to the mounting blocks by fasteners;

[0008] There are multiple cutters, a connecting block is fixed inside the cutter, a through hole is provided on one side of the connecting block, the through hole is slidably connected to a connecting shaft, a plurality of positioning grooves are provided on the top surface of the connecting shaft, sliding grooves are respectively provided at both ends of the connecting block, a threaded hole is provided on the top surface of the sliding groove, a through hole is provided on the bottom surface of the sliding groove, a threaded rotating rod is connected to the thread in the threaded hole, the bottom end of the threaded rotating rod is fixed to a positioning light rod, the positioning light rod contacts the positioning groove, the outer surface of the positioning light rod is fixed to an annular block, and the annular block is movably connected to the sliding groove.

[0009] Preferably, the through hole and the positioning groove are internally connected, the positioning light rod is movably connected to the through hole, and the second connecting rod is rotatably connected to the inside of the first side plate.

[0010] Preferably, a plurality of supporting legs are fixedly connected to the bottom surface of the base plate.

[0011] Preferably, a paper guide roller 1 is horizontally installed between the sides of the side panels 1 and 2 that are close to each other, and a paper guide roller 2 is horizontally installed between the sides of the side panels 1 and 2 that are close to each other.

[0012] Preferably, a paper guide roller three is horizontally installed between the sides where the side panels one and two are close to each other, and a paper guide roller four is horizontally installed between the sides where the side panels one and two are close to each other.

[0013] Preferably, scale lines are provided on the connecting shaft.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model can adjust the spacing between the cutters on the connecting shaft according to the cutting size of toilet paper by arranging a connecting shaft, a connecting block, a through port, a positioning groove, a threaded rotating rod, a positioning light rod, an annular block, etc., and does not need to prepare a plurality of circular cutting blade shafts of different specifications, thereby reducing the occupied space and improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from another perspective;

[0018] Figure 3 This is a schematic diagram of the top cross-sectional structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0021] In the figure: 1, bottom plate; 2, side plate 1; 3, side plate 2; 4, paper guide roller 1; 5, paper guide roller 2; 6, paper guide roller 3; 7, paper guide roller 4; 8, support foot; 9, motor; 91, connecting rod 1; 10, limit rotating block; 11, connecting rod 2; 12, mounting block; 121, mounting groove; 13, connecting shaft; 131, positioning groove; 14, fastener; 15, cutter; 16, connecting block; 161, through port; 162, slide groove; 1621, threaded hole; 1622, through hole; 17, threaded rotating rod; 18, positioning light rod; 181, ring block; 19, scale line. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-5, which is the first embodiment of the utility model. The utility model provides a technical solution: a toilet paper cutting device, including a bottom plate 1, a cutter 15, one end of the top surface of the bottom plate 1 is fixedly connected to the side plate 2, the other end of the top surface of the bottom plate 1 is fixedly connected to the side plate 3, a motor 9 is fixedly installed on one side of the side plate 3, a connecting rod 1 91 is fixedly connected to the rotating shaft of the motor 9, the side plate 2 is rotatably connected to the limit rotating block 10, one side of the limit rotating block 10 is fixedly connected to the connecting rod 2 11, the connecting rod 2 11 can be limited to prevent the connecting rod 2 11 from slipping, when installing the connecting shaft 13, the installation block 12 close to the limit rotating block 10 can be rotated first to keep it in water The connecting shaft 13 is then placed in the mounting blocks 12 at both ends for installation and fixing. After installation, the connecting shaft 13 rotates, driving the mounting block 12, the second connecting rod 11, and the limit rotating block 10 to rotate. The connecting rod 1 91 and the second connecting rod 11 are respectively fixed to the mounting blocks 12 on one side close to each other. There are two mounting blocks 12. The top surface of the mounting block 12 is provided with a mounting groove 121, and the mounting groove 121 contacts the connecting shaft 13. The two ends of the connecting shaft 13 are respectively connected to the mounting blocks 12 by fasteners 14, which is convenient for the overall disassembly and assembly of the connecting shaft 13 and for long-term use. If some cutters 15 are damaged, they can be replaced in time.

[0025] There are multiple cutters 15, and a connecting block 16 is fixedly connected inside the cutter 15. A through hole 161 is provided on one side of the connecting block 16. The through hole 161 is slidably connected to the connecting shaft 13. A plurality of positioning grooves 131 are provided on the top surface of the connecting shaft 13. Slide grooves 162 are respectively provided at both ends of the connecting block 16. A threaded hole 1621 is provided on the top surface of the slide groove 162. A through hole 1622 is provided on the bottom surface of the slide groove 162. The threaded hole 1621 is threadedly connected to the threaded rotating rod 17. The bottom end of the threaded rotating rod 17 is fixedly connected to the positioning light rod 18. The positioning light rod 18 contacts the positioning groove 131. The outer surface of the positioning light rod 18 is fixedly connected to the annular block 181. The annular block 181 is movably connected to the slide groove 162, which can limit the rotation range of the threaded rotating rod 17, prevent the threaded rotating rod 17 from escaping from the threaded hole 1621, and prevent the threaded rotating rod 17 from scattering, so as to facilitate the control of the moving range of the positioning light rod 18.

[0026] Embodiment 2:

[0027] See also Figure 1-5 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. The through hole 1622 and the positioning groove 131 are internally connected. The positioning light rod 18 is movably connected to the through hole 1622, and the connecting rod 11 is rotatably connected to the side plate 1 2.

[0028] A plurality of supporting legs 8 are fixedly connected to the bottom surface of the base plate 1 .

[0029] A paper guide roller 1 4 is horizontally installed between the sides of the side panels 1 2 and 2 3 that are close to each other, and a paper guide roller 2 5 is horizontally installed between the sides of the side panels 1 2 and 2 3 that are close to each other.

[0030] A paper guide roller three 6 is horizontally installed between the sides where the side panels one 2 and the side panels two 3 are close to each other, and a paper guide roller four 7 is horizontally installed between the sides where the side panels one 2 and the side panels two 3 are close to each other, so as to guide the toilet paper.

[0031] The connecting shaft 13 is provided with scale lines 19 to facilitate adjustment of the spacing between the cutters 15 .

[0032] Embodiment 3:

[0033] See also Figure 1-5 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When the utility model is actually used, the toilet paper to be cut is passed around the paper guide roller 1 4, the paper guide roller 2 5, the paper guide roller 3 6, and the paper guide roller 4 7 in sequence, and then wound on the winding roller. According to the size of the toilet paper to be cut, the spacing between the cutters 15 is adjusted, and the positioning light rod 18 is rotated and moved upward by twisting the threaded rotating rod 17, so that the positioning light rod 18 is separated from the positioning groove 131, and the movable cutter 15 and the connecting block 16 are moved to the appropriate position so that the positioning light rod 18 corresponds to the corresponding positioning groove 131. Then, the threaded rotating rod 17 is screwed in the opposite direction so that the positioning light rod 18 moves down and enters the corresponding positioning groove 131, and the connecting block 16 and the cutter 15 are limited and fixed. After the cutter 15 is fixed, the motor 9 is connected to an external power supply, and the motor 9 is started to drive the connecting rod 1 91, the mounting block 12, the connecting shaft 13, the connecting rod 2 11, the limiting rotating block 10, etc. to rotate, and the fixed cutter 15 is driven to rotate to cut the toilet paper. The spacing between the cutters 15 on the connecting shaft 13 can be adjusted according to the cutting size of the toilet paper on the connecting shaft 13. There is no need to prepare multiple knife shafts of different specifications, which reduces the space occupied and improves the applicability of the device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A toilet paper cutting device, comprising a base plate (1) and a cutter (15), characterized in that: One end of the top surface of the bottom plate (1) is fixedly connected to the side plate one (2), and the other end of the top surface of the bottom plate (1) is fixedly connected to the side plate two (3). A motor (9) is fixedly installed on one side of the side plate two (3). A connecting rod one (91) is fixedly connected to the rotating shaft of the motor (9). A limit rotating block (10) is rotatably connected inside the side plate one (2). One side of the limit rotating block (10) is fixedly connected to the connecting rod two (11). The sides of the connecting rod one (91) and the connecting rod two (11) that are close to each other are respectively fixedly connected to mounting blocks (12). There are two mounting blocks (12). A mounting groove (121) is provided on the top surface of the mounting block (12). The mounting groove (121) contacts the connecting shaft (13). Both ends of the connecting shaft (13) are connected to the mounting block (12) via fasteners (14). The number of the cutting knives (15) is plural, and a connecting block (16) is fixedly connected inside the cutting knives (15). A through hole (161) is provided on one side of the connecting block (16), and the through hole (161) is slidably connected to the connecting shaft (13). A plurality of positioning grooves (131) are provided on the top surface of the connecting shaft (13). Slide grooves (162) are provided at both ends of the connecting block (16), a threaded hole (1621) is provided on the top surface of the slide groove (162), and a through hole (1622) is provided on the bottom surface of the slide groove (162). The threaded hole (1621) is threadedly connected to a threaded rotating rod (17), and the bottom end of the threaded rotating rod (17) is fixedly connected to a positioning light rod (18), and the positioning light rod (18) contacts the positioning groove (131). The outer surface of the positioning light rod (18) is fixedly connected to an annular block (181), and the annular block (181) is movably connected to the slide groove (162).

2. A toilet paper cutting device according to claim 1, characterized in that: The through hole (1622) and the positioning groove (131) are internally connected, the positioning light rod (18) is movably connected to the through hole (1622), and the second connecting rod (11) is rotatably connected to the inside of the side plate (2).

3. A toilet paper cutting device according to claim 1, characterized in that: The bottom surface of the base plate (1) is fixedly connected to a plurality of supporting legs (8).

4. A toilet paper cutting device according to claim 1, characterized in that: A paper guide roller one (4) is horizontally installed between the sides of the side panels one (2) and two (3) that are close to each other, and a paper guide roller two (5) is horizontally installed between the sides of the side panels one (2) and two (3) that are close to each other.

5. A toilet paper cutting device according to claim 1, characterized in that: A paper guide roller three (6) is horizontally installed between the side panels one (2) and two (3) that are close to each other, and a paper guide roller four (7) is horizontally installed between the side panels one (2) and two (3) that are close to each other.

6. A toilet paper cutting device according to claim 1, characterized in that: The connecting shaft (13) is provided with scale marks (19).

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