CN211610366U - Cutting and conveying device for cotton cores of sanitary towels - Google Patents

Abstract

The utility model discloses a cutting and conveying device for cotton cores of sanitary towels, which belongs to the technical field of sanitary towel production equipment. In order to solve the problem that the thickness of the cut sanitary towel is limited due to the non-adjustable distance between the bottom roller and the paper cutting roller, a cutting and conveying device for the cotton cores of the sanitary towel is arranged, through arranging sliding grooves on two sides of a third frame, a first rotating shaft is fixedly arranged in a bottom roller, two ends of the first rotating shaft are rotatably connected with sliding blocks, the sliding blocks are connected in the sliding grooves in a sliding manner, threaded rods are fixedly arranged on the sliding blocks, a first threaded hole is arranged on the third frame, the threaded rods are inserted in the first threaded hole, and is fixed by a nut, a bracket is arranged below the first frame and the second frame, a first groove is arranged on the bracket, four support legs of the first frame and the second frame are connected in the first groove in a sliding way, air cylinders and operation threaded rods are arranged between the bracket and the first frame and between the bracket and the second frame, the distance between the bottom roller and the paper cutting roller can be adjusted at any time, the cutting device is suitable for cutting the sanitary towels with different thicknesses, and the applicability of the cutting device is enhanced.

Description

Cutting and conveying device for cotton cores of sanitary towels

Technical Field

The utility model belongs to the technical field of sanitary towel production facility, more specifically say, it relates to a cotton core of sanitary towel's conveyer that cuts off.

Background

The sanitary towel is an absorptive substance, the main material is cotton, non-woven fabric, paper pulp or high molecular polymer and high molecular polymer composite paper formed by the composite of the above materials, the structure of the sanitary towel can be divided into a surface layer, an absorption core and a bottom layer, and the sanitary towel is an indispensable daily necessity for women. Generally, a mature woman uses the sanitary towel every month, and a plurality of sanitary towels need to be replaced every day during menstruation, so that the market demand of the sanitary towel is large, along with the improvement of the living standard of people, the requirement on living goods is higher and higher, the sanitary towel is used as a protective product for helping the woman to deal with the menstruation, the evolution and the development of various forms are carried out, the industry of a sanitary towel production enterprise is promoted to be continuously upgraded, the yield and the quality are improved, and the sanitary towel caters for consumers.

In the sanitary towel production process, have a plurality of processes to need to cut off raw and other materials or semi-manufactured goods, present as the chinese utility model patent of the grant publication number CN201855343U discloses the conducting layer cutting device on sanitary towel, panty-shape diapers production line, including the bottom roll, the bottom roll top is equipped with cuts the paper roll, the both ends of bottom roll adsorption working face are equipped with interior suction disc, outer suction disc, interior suction disc, outer suction disc communicate in proper order with the breathing pipe of establishing in the bottom roll both ends respectively. The air suction pipes arranged in the two ends are respectively equally divided into air suction holes on the circumferential surface of the bottom roller, one end of each air suction pipe is communicated with the air suction holes on the circumferential surface of the bottom roller, and one end of each air suction pipe is arranged on the end surface of the bottom roller. However, the distance between the bottom roller and the paper cutting roller is fixed and cannot be adjusted, so that the sanitary towel with thick thickness cannot be cut, and the requirements of people cannot be met.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a conveyer that cuts off of cotton core of sanitary towel, this conveyer that cuts off of cotton core of sanitary towel make the bottom roll and cut the interval between the paper roller adjustable, are applicable to the sanitary towel of the different thickness of cutting, have strengthened the functional of the conveyer that cuts off of the cotton core of sanitary towel, give people and provide convenience.

In order to achieve the above purpose, the utility model provides a following technical scheme: a cutting and conveying device for cotton cores of sanitary towels comprises a first machine frame and a second machine frame, wherein a first driving roller is rotatably connected to two ends of the first machine frame along the length direction of the first machine frame, a box body is arranged on one side of the first machine frame, a first motor is fixedly arranged in the box body, the first driving roller is fixedly arranged on an output shaft of the first motor, a first conveying belt is sleeved on the first driving roller, a second driving roller is rotatably connected to two ends of the second machine frame along the length direction of the second machine frame, a second motor is fixedly arranged in the box body, the second driving roller is fixedly arranged on an output shaft of the second motor, a second conveying belt is sleeved on the second driving roller, a bottom roller is arranged between the first conveying belt and the second conveying belt, a third machine frame is arranged between the first machine frame and the second machine frame, the bottom roller is rotatably connected to the third machine frame, a paper cutting roller is rotatably connected to the third machine frame, a, the bottom roller is internally provided with a first rotating shaft, the two ends of the first rotating shaft are connected with a sliding block in a rotating mode, the sliding block is connected in a sliding groove in a sliding mode, a second rotating shaft is fixedly arranged in a paper cutting roller, the two ends of the second rotating shaft are connected with a stop block in a rotating mode, the stop block is fixedly arranged on a third rack, the sliding block is fixedly provided with a threaded rod on a side wall away from the paper cutting roller, a first threaded hole is formed in the third rack, the threaded rod is inserted into the first threaded hole and is fixed through a nut, the first rack and the second rack are both provided with a support, a first groove is formed in the support, the first rack and four support legs of the second rack are.

Through adopting above-mentioned technical scheme, the sanitary towel that waits to cut begins to convey from the conveyer belt one, then convey bottom roll department from the conveyer belt one, rotate through drive arrangement, it rotates to drive the cut paper roller, make the sanitary towel obtain the cutting on the bottom roll, thickness when the sanitary towel changes, when needing to adjust the interval between bottom roll and the cut paper roller, can hand power threaded rod make the slider slide downwards in the spout, the bottom roll moves down, make the interval increase between bottom roll and the cut paper roller, the sanitary towel of being convenient for the thickness difference passes through, cut, then can operate the cylinder, make frame one and frame two move down, make conveyer belt one and conveyer belt two and bottom roll on same horizontal plane, the sanitary towel of being convenient for to cut conveys smoothly, carry out operation on next step, and is convenient and practical.

The utility model discloses further set up to: the threaded rod is sleeved with a spring, one end of the spring is fixedly arranged on the sliding block, and the end, far away from the sliding block, of the spring is fixedly arranged on the third rack.

Through adopting above-mentioned technical scheme, when the interval between bottom roll and the cut paper roller needs to be adjusted, the threaded rod rotates, and the spring is compressed, and the interval increases between bottom roll and the cut paper roller to through nut fixed threaded rod, the spring plays fine tension effect when the interval between adjustment bottom roll and the cut paper roller.

The utility model discloses further set up to: and a handle is arranged at one end of the threaded rod far away from the sliding block.

Through adopting above-mentioned technical scheme, when the interval between bottom roll and the cut paper roller needs to be adjusted, can hold the handle, rotate the threaded rod, it is convenient laborsaving.

The utility model discloses further set up to: and a second threaded hole is formed in the paper cutting roll, a third threaded hole is formed in the cutter, and the second threaded hole and the third threaded hole are fixed through bolts.

Through adopting above-mentioned technical scheme, the cutter is carrying out the in-process that cuts to sanitary towel in succession, and the cutting edge can become more blunt, sharp inadequately, makes the cutting of sanitary towel obstructed, and the cutter passes through bolted connection with the cut paper roller, can twist out the bolt from two threaded hole at any time, dismantles the cutter from the cut paper roller, changes, and is convenient laborsaving, if the cutter is fixed on the cut paper roller, just need change the cut paper roller, and it is big to cause the cost volume, and is more troublesome again.

The utility model discloses further set up to: the driving device comprises a third motor, a first gear is fixedly arranged at the output end of the third motor and fixedly arranged on a second rotating shaft, a second gear is fixedly arranged on the first rotating shaft, and the first gear is meshed with the second gear.

Through adopting above-mentioned technical scheme, driving motor three, motor three drives pivot two and rotates, and pivot two drive paper cutting roller and first gear revolve, and first gear drives second gear revolve, and second gear drives pivot one and rotates, and the pivot drives the bottom roll and rotates, and mutual rotation between bottom roll and the paper cutting roller realizes the cutting to the sanitary towel to on conveying belt two, carry out operation on next step.

The utility model discloses further set up to: and a sponge block is arranged at one end of the third rack far away from the paper cutting roller and is abutted against the cutter.

Through adopting above-mentioned technical scheme, the cutter is carrying out the in-process of cutting to sanitary towel, and some things that can adhere to on the sanitary towel make the cutter at the in-process of cutting sanitary towel, not very smooth, through cutting paper roll at the pivoted in-process, the sponge piece is to incessantly wiping of cutter, makes the cutter can cut the sanitary towel that a conveying belt conveys and come smoothly, makes the operation go on smoothly.

The utility model discloses further set up to: a second groove is formed in the third frame, and the sponge block is clamped in the second groove and protrudes out of the second groove.

Through adopting above-mentioned technical scheme, the sponge piece is in the cleaning in-process that the cutter was not stopped, can be scratched by the cutter, and the sponge piece can wear and tear, influences the use, through sponge piece joint in recess two, because the sponge piece is softer, the volume is variable, can take out the sponge piece from recess two at any time, changes the sponge piece, is favorable to the sponge piece to have better cleaning effect to the cutter, and is convenient laborsaving, gives people and provides convenient.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses a cutting and conveying device for cotton core of sanitary towel, which has simple structure and reasonable design, wherein, chutes are arranged on two sides of a third frame along the height direction, a first rotating shaft is fixedly arranged in a bottom roller, two ends of the first rotating shaft are rotatably connected with a slide block, the slide block is connected in the chutes in a sliding way, a second rotating shaft is fixedly arranged in a paper cutting roller, two ends of the second rotating shaft are rotatably connected with a stop block, the stop block is fixedly arranged on the third frame, a threaded rod is fixedly arranged on a side wall far away from the paper cutting roller by the slide block, a first threaded hole is arranged on the third frame, the threaded rod is inserted in the first threaded hole and is fixed by a nut, a bracket is arranged below the first frame and the second frame, a first groove is arranged on the bracket, four supporting legs of the first frame and the second frame are connected in the first groove in a sliding way, cylinders are arranged between the bracket and the, is suitable for cutting sanitary towels with different thicknesses, and enhances the applicability of the sanitary towels.

Drawings

FIG. 1 is a perspective view of a cut-off conveyor for sanitary napkin cores;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

FIG. 4 is a bottom view of a cut-off conveyor for sanitary napkin wicks;

fig. 5 is a cross-sectional view taken along a-a of fig. 4.

Reference numerals:

1. a first machine frame; 2. a second frame; 3. a first driving roller; 4. a box body; 6. a first conveyor belt; 7. a second driving roller; 9. a second conveyor belt; 10. a bottom roll; 11. a third frame; 12. paper cutting rolls; 13. a cutter; 14. a chute; 15. a first rotating shaft; 16. a slider; 17. a second rotating shaft; 18. A stopper; 19. a threaded rod; 21. a nut; 22. a support; 23. a first groove; 24. A cylinder; 25. a spring; 26. a handle; 29. a bolt; 30. a first gear; 31. a second gear; 33. a sponge block; 34. and a second groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A cutting and conveying device for cotton cores of sanitary towels is shown in figure 1 and comprises a first machine frame 1 and a second machine frame 2, wherein two ends of the first machine frame 1 in the length direction are rotatably connected with a first driving roller 3, a box body 4 is placed on one side of the first machine frame 1, a first motor (not shown in the figure) is fixedly arranged in the box body 4, the first driving roller 3 is fixedly arranged on an output shaft of the first motor, a first conveying belt 6 is sleeved on the first driving roller 3 and used for conveying sanitary towels, two ends of the second machine frame 2 in the length direction are rotatably connected with a second driving roller 7, a second motor (not shown in the figure) is fixedly arranged in the box body 4, the second driving roller 7 is fixedly arranged on an output shaft of the second motor, a second conveying belt 9 is sleeved on the second driving roller 7, a third machine frame 11 is arranged between the first conveying belt 6 and the second conveying belt 9, a third machine frame 11 is arranged, a paper cutting roller 12 is arranged above the bottom roller 10, the paper cutting roller 12 is rotatably connected to a third frame 11, a cutter 13 is arranged on the paper cutting roller 12, and a driving device for driving the paper cutting roller 12 and the bottom roller 10 to rotate is arranged on the third frame 11. When the sanitary towel cutting machine is used, the first motor and the second motor are started to enable the first conveyor belt 6 and the second conveyor belt 9 to smoothly rotate, the driving device drives the bottom roller 10 and the paper cutting roller 12 to rotate mutually, then a sanitary towel to be cut is conveyed from the first conveyor belt 6 to a position between the paper cutting roller 12 and the bottom roller 10 and is cut through the cutter 13, and then the cut sanitary towel is conveyed from the bottom roller 10 to the second conveyor belt 9 to be subjected to the next operation.

As shown in fig. 1 and 2, two sides of a third frame 11 are provided with sliding grooves 14 along the height direction thereof, a first rotating shaft 15 is fixedly arranged in a bottom roller 10, two ends of the first rotating shaft 15 are rotatably connected with sliding blocks 16, the sliding blocks 16 are slidably connected in the sliding grooves 14, a threaded rod 19 is fixedly arranged on one side wall of each sliding block 16 far away from a paper cutting roller 12, a first threaded hole (not shown) is arranged on the third frame 11, the threaded rod 19 is inserted in the first threaded hole and is fixed through a nut 21, as shown in fig. 1, a second rotating shaft 17 is fixedly arranged in the paper cutting roller 12, two ends of the second rotating shaft 17 are rotatably connected with stop blocks 18, the stop blocks 18 are fixedly arranged on the third frame 11, a bracket 22 is arranged below the first frame 1 and the second frame 2, a first groove 23 is arranged on the bracket 22, four support legs of the first frame 1 and the second frame 2 are slidably connected in the first groove 23, and, used for the first lifting frame 1 and the second lifting frame 2. The driving device comprises a third motor (not shown in the figure), a first gear 30 is fixedly arranged at the output end of the third motor, the first gear 30 is fixedly arranged on the second rotating shaft 17, a second gear 31 is fixedly arranged on the first rotating shaft 15, and the first gear 30 is meshed with the second gear 31. Moreover, the threaded rod 19 is sleeved with a spring 25, one end of the spring 25 is fixedly arranged on the sliding block 16, one end of the spring 25, far away from the sliding block 16, is fixedly arranged on the third rack 11, and the end of the threaded rod 19, far away from the sliding block 16, is provided with a handle 26. When the sanitary towel cutting machine is used, when the thickness of a sanitary towel to be cut is changed, the threaded rod 19 can be operated, the sliding block 16 can slide downwards in the sliding groove 14, the bottom roller 10 slides downwards, the gap between the bottom roller 10 and the paper cutting roller 12 can be increased, then in order to enable the first conveyor belt 6, the second conveyor belt 9 and the bottom roller 10 to be on the same horizontal plane, the air cylinder 24 can be operated, the first rack 1 and the second rack 2 are lowered, the first conveyor belt 6, the second conveyor belt 9 and the bottom roller 10 are located on the same plane, the sanitary towel is conveyed to the bottom roller 10 from the first conveyor belt 6, the sanitary towel is cut through the cutter 13, the distance between the bottom roller 10 and the paper cutting roller 12 can be adjusted at any time, the sanitary towel with different thicknesses can be cut smoothly, and then the cut sanitary towel is conveyed to the second conveyor belt 9 to be operated next step.

As shown in fig. 3, in order to facilitate the detachment and replacement of the cutter 13, a second threaded hole (not shown in the figure) is formed in the paper cutting roller 12, a third threaded hole (not shown in the figure) is formed in the cutter 13, the second threaded hole and the third threaded hole are fixed through a bolt 29, when the cutter 13 cuts a large number of sanitary napkins, the blade of the cutter 13 becomes blunt, if the paper cutting roller 12 is replaced, the cost is high, the cutter 13 is connected with the paper cutting roller 12 through the bolt 29, the bolt 29 can be screwed out at any time, the cutter 13 is detached and replaced, the cutter 13 can cut the sanitary napkins more smoothly and effectively, and great convenience is brought to people. Referring to fig. 4 and 5, a second groove 34 is formed in one end, far away from the paper cutting roller 12, of the third frame 11, a sponge block 33 is arranged in the second groove 34, the sponge block 33 is clamped in the second groove 34 and protrudes out of the second groove 34, and the sponge block 33 abuts against the cutter 13. The in-process of cutter 13 cutting sanitary towel, impurity such as mucus on the many sanitary towels of meeting adhesion on the cutter 13 make cutter 13 relatively poor to the cutting effect of sanitary towel, and cut paper roller 12 is at the pivoted in-process, incessantly cleans through sponge piece 33 impurity on to cutter 13, makes cutter 13 have fine cutting effect, makes the cutting of sanitary towel smoothly.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (7)

1. A cutting and conveying device for cotton cores of sanitary towels comprises a first machine frame (1) and a second machine frame (2), wherein the first machine frame (1) is rotatably connected with a first driving roller (3) along two ends of the first machine frame (1), a box body (4) is placed on one side of the first machine frame (1), a first motor is fixedly arranged in the box body (4), the first driving roller (3) is fixedly arranged on an output shaft of the first motor, a first conveying belt (6) is sleeved on the first driving roller (3), a second driving roller (7) is rotatably connected with two ends of the second machine frame (2) along the length direction, a second motor is fixedly arranged in the box body (4), the second driving roller (7) is fixedly arranged on an output shaft of the second motor, a second conveying belt (9) is sleeved on the second driving roller (7), a bottom roller (10) is arranged between the first conveying belt (6) and the second conveying belt (9), and a third, bottom roll (10) rotate to be connected in three (11) in the frame, and bottom roll (10) top is equipped with cuts paper roll (12), cuts paper roll (12) and rotates to be connected in three (11) in the frame, cuts to be equipped with on paper roll (12) cutter (13), is equipped with the drive on three (11) in the frame and cuts paper roll (12) and bottom roll (10) pivoted drive arrangement, its characterized in that: the double-roller paper cutting machine is characterized in that sliding grooves (14) are formed in two sides of a rack III (11) along the height direction of the rack III, a rotating shaft I (15) is fixedly arranged in a bottom roller (10), sliding blocks (16) are rotatably connected to two ends of the rotating shaft I (15), the sliding blocks (16) are connected into the sliding grooves (14) in a sliding mode, a rotating shaft II (17) is fixedly arranged in a paper cutting roller (12), stopping blocks (18) are rotatably connected to two ends of the rotating shaft II (17), the stopping blocks (18) are fixedly arranged on the rack III (11), threaded rods (19) are fixedly arranged on one side wall, far away from the paper cutting roller (12), of each sliding block (16), a threaded hole I is formed in the rack III (11), the threaded rods (19) are inserted into the threaded hole I and fixed through nuts (21), supports (22) are arranged below the rack I (1) and the rack II (2), grooves I (23) are formed in the supports (22), the rack I (1), air cylinders (24) are arranged between the bracket (22) and the first frame (1) and between the bracket and the second frame (2).

2. A sanitary napkin wick severing and transfer device as claimed in claim 1, wherein: the threaded rod (19) is sleeved with a spring (25), one end of the spring (25) is fixedly arranged on the sliding block (16), and one end, far away from the sliding block (16), of the spring (25) is fixedly arranged on the third rack (11).

3. A sanitary napkin wick severing and transfer device as claimed in claim 1, wherein: and a handle (26) is arranged at one end of the threaded rod (19) far away from the sliding block (16).

4. A sanitary napkin wick severing and transfer device as claimed in claim 1, wherein: a second threaded hole is formed in the paper cutting roller (12), a third threaded hole is formed in the cutter (13), and the second threaded hole and the third threaded hole are fixed through a bolt (29).

5. A sanitary napkin wick severing and transfer device as claimed in claim 1, wherein: the driving device comprises a third motor, a first gear (30) is fixedly arranged at the output end of the third motor, the first gear (30) is fixedly arranged on a second rotating shaft (17), a second gear (31) is fixedly arranged on a first rotating shaft (15), and the first gear (30) is meshed with the second gear (31).

6. A sanitary napkin wick severing and transfer device as claimed in claim 1, wherein: and a sponge block (33) is arranged at one end of the third frame (11) far away from the paper cutting roller (12), and the sponge block (33) is abutted against the cutter (13).

7. A sanitary napkin wick severing and transfer device as claimed in claim 6, wherein: a second groove (34) is formed in the third rack (11), and the sponge block (33) is clamped in the second groove (34) and protrudes out of the second groove (34).

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