CN221809363U - Napkin paper cutting device - Google Patents

Abstract

The utility model relates to the technical field of napkin paper processing and discloses a napkin paper cutting device which comprises a workbench and a bottom bracket, wherein the workbench is fixedly arranged right above the bottom bracket, the top of the workbench is provided with a mounting groove, the inner side of the mounting groove is provided with a conveying belt, the outer walls of the two sides of the top of the workbench are fixedly connected with symmetrically arranged mounting plates, the two mounting plates are respectively positioned at the two sides of the conveying belt, the outer wall of one side of one mounting plate is rotatably provided with a feeding roller, the outer wall of the other side of the other mounting plate is fixedly provided with a driving motor, and the output shaft of the driving motor is connected to a transmission shaft of the feeding roller through a coupling. According to the utility model, when the napkin is conveyed to the lower part of the cutting mechanism and is subjected to cutting treatment, the pressing plate is reset to the initial position, and under the action of gravity, the cut napkin can directly fall into the material receiving box through the material discharging opening, so that the napkin is collected, and the napkin collecting device is practical and suitable for wide popularization and use.

Description

A napkin cutting device

Technical Field

The utility model belongs to the technical field of napkin processing, in particular to a napkin cutting device.

Background Art

Napkins include facial tissues, wet wipes, etc. They are sanitary products that people come into close contact with and use frequently in their daily lives. They are included in the management category of sanitary products among disinfection products.

A search of CN219054488U disclosed a cutting machine for napkin production, comprising a base plate and a cutting table fixedly connected to the top of the base plate by supporting legs, a fixed-length cutting assembly is arranged on one side of the top of the cutting table, an adsorption fixing assembly is arranged inside the cutting table; the fixed-length cutting assembly comprises a first motor fixedly connected to one side of the front face of the cutting table, and one end of the output shaft of the first motor is fixedly connected to a threaded rod by a coupling.

However, the inventors have discovered that this technical solution still has at least the following defects:

In the above device, multiple feeding rollers are needed to transport the napkins to the bottom of the cutting mechanism for cutting. After the cutting of the napkins is completed, the second motor needs to be started first to drive the flip plate to rotate in the opposite direction, so that the flip plate rotates to the right to the bottom of the cutting table, and then the feeding rollers are started to transport the cut napkins out from the top of the cutting table. The discharge process of the napkins is relatively troublesome and is not conducive to rapid discharge after cutting is completed.

In view of this, the present utility model is proposed.

Summary of the invention

In order to solve the above problem that the discharging process of napkins is troublesome and not conducive to rapid discharging after cutting, the basic concept of the technical solution adopted by the utility model is:

The conveyor belt is installed on the top of the workbench, and the conveyor belt is installed on the inner side of the conveyor belt. The conveyor belt is installed on the inner side of the conveyor belt. The conveyor belt is installed on the inner side of the conveyor belt. The conveyor belt is installed on the inner side of the conveyor belt. The conveyor belt is installed on the inner side of the conveyor belt.

As a preferred embodiment of the utility model, the same door frame is fixedly installed on the top outer walls of the two mounting plates, a positioning mechanism is provided on the right side of the bottom of the door frame, and a cutting mechanism is provided on the left side of the bottom of the door frame.

As a preferred embodiment of the utility model, the positioning mechanism includes a first lifting plate, a fixing plate, a clamping plate, a first guide block and a first hydraulic cylinder, and the first hydraulic cylinder is fixedly mounted on the right outer wall of the top of the portal frame.

As a preferred embodiment of the utility model, a symmetrically arranged first lifting groove is opened on the opposite side of the portal frame, and the two ends of the first lifting plate are respectively slidably connected to the inner walls of the two first lifting grooves, the fixed plate is fixedly connected to the outer wall in the middle of the bottom of the first lifting plate, the clamping plate is fixedly connected to the outer wall at the bottom of the fixed plate, the first guide block is fixedly connected to the outer wall in the middle of the top of the first lifting plate, and the piston rod of the first hydraulic cylinder passes through the portal frame and is connected to the outer wall at the top of the first guide block.

As a preferred embodiment of the utility model, the cutting mechanism includes a second lifting plate, a cutting knife, a second hydraulic cylinder and a second guide block, and the second hydraulic cylinder is fixedly mounted on the left outer wall of the top of the portal frame.

As a preferred embodiment of the utility model, a symmetrically arranged second lifting groove is opened on the opposite side of the portal frame, and the two ends of the second lifting plate are respectively slidably connected to the inner walls of the two second lifting grooves, the cutting knife is fixedly installed on the middle outer wall of the bottom of the second lifting plate, the second guide block is fixedly connected to the middle outer wall of the top of the second lifting plate, and the piston rod of the second hydraulic cylinder passes through the portal frame and is connected to the top outer wall of the second guide block.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model winds the cut napkin paper on the middle position of the feeding roller, and the bottom of the napkin paper contacts the top of the conveyor belt. After the winding is completed, the conveyor belt and the driving motor are started, and the driving motor drives the feeding roller to rotate. The conveyor belt provided in cooperation can realize the transportation of the napkin paper. When the napkin paper is transported to the bottom of the cutting mechanism and is cut, the pressing plate is reset to the initial position. Under the action of gravity, the cut napkin paper can directly fall into the receiving box through the discharge port, so that the collection of the napkin paper is realized.

The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

In the attached picture:

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the structure of the workbench of the utility model;

Figure 3 is a schematic diagram of the positioning mechanism structure of the utility model;

FIG. 4 is a schematic diagram of the structure of the cutting mechanism of the present invention.

In the figure: 1. workbench; 2. bottom bracket; 3. mounting groove; 4. conveyor belt; 5. mounting plate; 6. feed roller; 7. drive motor; 8. door frame; 9. material receiving box; 10. material discharge port; 11. baffle; 12. first lifting groove; 13. first lifting plate; 14. fixing plate; 15. pressing plate; 16. first guide block; 17. first hydraulic cylinder; 18. second hydraulic cylinder; 19. second lifting groove; 20. second lifting plate; 21. cutting knife; 22. second guide block.

DETAILED DESCRIPTION

In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

As shown in Figures 1 to 4

A napkin cutting device comprises a workbench 1 and a bottom bracket 2. The workbench 1 is fixedly installed just above the bottom bracket 2. A mounting groove 3 is provided on the top of the workbench 1. A conveyor belt 4 is installed inside the mounting groove 3. The outer walls on both sides of the top of the workbench 1 are fixedly connected with symmetrically arranged mounting plates 5. The two mounting plates 5 are respectively located on both sides of the conveyor belt 4. A feed roller 6 is rotatably installed on the outer wall of one side of one mounting plate 5, and a drive motor 7 is fixedly installed on the outer wall of one side of the other mounting plate 5. The output shaft of the drive motor 7 is connected to the transmission shaft of the feed roller 6 through a coupling. The cut napkin is wound around the middle of the feed roller 6, and the bottom of the napkin is in contact with the top of the conveyor belt 4. After the winding is completed, the conveyor belt 4 is started and The driving motor 7 works, and the driving motor 7 drives the feeding roller 6 to rotate, and cooperates with the conveyor belt 4 to transport the napkins. A feeding port 10 is opened on the workbench 1, and the feeding port 10 is located on one side of the conveyor belt 4. The top outer wall of the workbench 1 is fixedly connected with a baffle 11, and the baffle 11 is located on one side of the feeding port 10. A receiving box 9 is slidably provided on the top outer wall of the bottom bracket 2, and the receiving box 9 is located directly below the feeding port 10. The top outer wall of the bottom bracket 2 is fixedly connected with a limiting plate, and the receiving box 9 is in contact with the outer wall on one side of the limiting plate. When the cutting of the napkins is completed, the pressing plate 15 is reset to the initial position. Under the action of gravity, the cut napkins can directly pass through the feeding port 10 and fall into the receiving box 9, so as to realize the collection of the napkins.

In a specific embodiment, the same portal frame 8 is fixedly installed on the top outer walls of the two mounting plates 5, and a positioning mechanism is arranged on the right side of the bottom of the portal frame 8. The positioning mechanism includes a first lifting plate 13, a fixed plate 14, a clamping plate 15, a first guide block 16 and a first hydraulic cylinder 17. The first hydraulic cylinder 17 is fixedly installed on the right outer wall of the top of the portal frame 8, and a symmetrically arranged first lifting groove 12 is opened on the opposite side of the portal frame 8. The two ends of the first lifting plate 13 are respectively slidably connected to the inner walls of the two first lifting grooves 12, the fixed plate 14 is fixedly connected to the outer wall of the middle of the bottom of the first lifting plate 13, the clamping plate 15 is fixedly connected to the outer wall of the bottom of the fixed plate 14, and the first guide block 16 is fixedly connected On the outer wall of the middle part of the top of the first lifting plate 13, the piston rod of the first hydraulic cylinder 17 passes through the door frame 8 and is connected to the outer wall of the top of the first guide block 16. When the napkin is transported to contact one side of the baffle 11, the drive motor 7 and the conveyor belt 4 are turned off, and the first hydraulic cylinder 17 is started to work. The two first lifting grooves 12 and the first guide block 16 that are arranged in cooperation drive the first lifting plate 13 to move downward. The first lifting plate 13 drives the fixed plate 14 and the pressing plate 15 to move downward until the bottom of the pressing plate 15 contacts the outer wall of the top end of the napkin, thereby achieving the pressing effect on the napkin, so that the napkin can be limited to avoid the position displacement of the napkin during cutting.

Furthermore, a cutting mechanism is provided on the left side at the bottom of the portal frame 8, and the cutting mechanism includes a second lifting plate 20, a cutting knife 21, a second hydraulic cylinder 18 and a second guide block 22. The second hydraulic cylinder 18 is fixedly mounted on the left outer wall at the top of the portal frame 8, and a symmetrically arranged second lifting groove 19 is provided on the opposite side of the portal frame 8. The two ends of the second lifting plate 20 are respectively slidably connected to the inner walls of the two second lifting grooves 19, the cutting knife 21 is fixedly mounted on the outer wall of the middle part of the bottom of the second lifting plate 20, and the second guide block 22 is fixedly connected to the outer wall of the middle part of the top of the second lifting plate 20. The piston rod of the second hydraulic cylinder 18 passes through the portal frame 8 and is connected to the outer wall of the top of the second guide block 22. After the napkin is positioned, the second hydraulic cylinder 18 is started to work, and the two second lifting grooves 19 and the second guide block 22 provided in cooperation drive the second lifting plate 20 to move downward, and the second lifting plate 20 drives the cutting knife 21 to move downward, so that the cutting knife 21 can descend to the napkin to cut the napkin, thereby realizing the cutting process of the napkin.

The implementation principle of a napkin cutting device in this embodiment is as follows:

When in use, the cut napkin is wound around the middle of the feed roller 6, and the bottom of the napkin is in contact with the top of the conveyor belt 4. After the winding is completed, the conveyor belt 4 and the drive motor 7 are started, and the drive motor 7 drives the feed roller 6 to rotate, and the conveyor belt 4 is cooperated to transport the napkin. When the napkin is transported to contact one side of the baffle 11, the drive motor 7 and the conveyor belt 4 are turned off, and the first hydraulic cylinder 17 is started to work, and the two first lifting grooves 12 and the first guide block 16 are cooperated to drive the first lifting plate 13 to move downward, and the first lifting plate 13 drives the fixed plate 14 and the pressing plate 15 to move downward until the bottom of the pressing plate 15 contacts the outer wall of the top end of the napkin, so as to achieve The pressing effect of the napkins allows the napkins to be limited in position, avoiding the phenomenon of position deviation of the napkins during cutting, thereby ensuring the cutting quality. After the napkins are positioned, the second hydraulic cylinder 18 is started to work, and the two second lifting grooves 19 and the second guide block 22 are coordinated to drive the second lifting plate 20 to move downward. The second lifting plate 20 drives the cutting knife 21 to move downward, so that the cutting knife 21 can be lowered to the napkin to cut the napkin, thereby realizing the cutting process of the napkin. After the cutting of the napkin is completed, the pressing plate 15 is reset to the initial position. Under the action of gravity, the cut napkins can directly fall into the collecting box 9 through the discharge port 10 to realize the collection of the napkins.

Claims (6)

1. The utility model provides a napkin cutting device, includes workstation (1) and bottom support (2), its characterized in that, workstation (1) fixed mounting is directly over bottom support (2), mounting groove (3) have been seted up at workstation (1) top, conveyer belt (4) are installed to mounting groove (3) inboard, workstation (1) top both sides outer wall fixedly connected with mounting panel (5) that symmetry set up, two mounting panel (5) are located conveyer belt (4) both sides respectively, one of them mounting panel (5) one side outer wall rotation is installed feed roll (6), and another mounting panel (5) one side outer wall fixed mounting have driving motor (7), driving motor (7) output shaft passes through the shaft coupling and is connected on the transmission shaft of feed roll (6), feed opening (10) have been seted up on workstation (1), feed opening (10) are located conveyer belt (4) one side, workstation (1) top outer wall fixedly connected with baffle (11), baffle (11) are located feed opening (10) one side, bottom support (5) one side outer wall fixed mounting panel (9) are located down, top (9) are received down, top (9) are located down bin (9), and the material receiving box (9) is contacted with the outer wall of one side of the limiting plate.

2. The napkin cutting device according to claim 1, wherein the same door-shaped frame (8) is fixedly arranged on the outer wall of the top of the two mounting plates (5), a positioning mechanism is arranged on the right side of the bottom of the door-shaped frame (8), and a cutting mechanism is arranged on the left side of the bottom of the door-shaped frame (8).

3. A napkin cutting device according to claim 2, wherein the positioning mechanism comprises a first lifting plate (13), a fixed plate (14), a compacting plate (15), a first guide block (16) and a first hydraulic cylinder (17), the first hydraulic cylinder (17) being fixedly mounted on the right outer wall of the top of the door-shaped frame (8).

4. A napkin cutting device according to claim 3, wherein the opposite sides of the door-shaped frame (8) are provided with first lifting grooves (12) which are symmetrically arranged, two ends of the first lifting plates (13) are respectively and slidably connected to the inner walls of the two first lifting grooves (12), the fixing plate (14) is fixedly connected to the middle outer wall of the bottom of the first lifting plates (13), the pressing plate (15) is fixedly connected to the outer wall of the bottom of the fixing plate (14), the first guide block (16) is fixedly connected to the middle outer wall of the top of the first lifting plates (13), and the piston rod of the first hydraulic cylinder (17) penetrates through the door-shaped frame (8) and is connected to the outer wall of the top of the first guide block (16).

5. A napkin cutting device according to claim 2, wherein the cutting mechanism comprises a second lifter plate (20), a cutting blade (21), a second hydraulic cylinder (18) and a second guide block (22), the second hydraulic cylinder (18) being fixedly mounted on the left outer wall of the top of the gantry (8).

6. The napkin paper cutting device according to claim 5, wherein second lifting grooves (19) are symmetrically formed in opposite sides of the door-shaped frame (8), two ends of the second lifting plates (20) are respectively and slidably connected to inner walls of the two second lifting grooves (19), the cutting knife (21) is fixedly mounted on the outer wall of the middle of the bottom of the second lifting plates (20), the second guide block (22) is fixedly connected to the outer wall of the middle of the top of the second lifting plates (20), and a piston rod of the second hydraulic cylinder (18) penetrates through the door-shaped frame (8) and is connected to the outer wall of the top of the second guide block (22).