CN211520007U

CN211520007U - Wet tissue preparation device capable of automatically replacing packaging film

Info

Publication number: CN211520007U
Application number: CN201922453635.8U
Authority: CN
Inventors: 张立波
Original assignee: Wuhezi Xiamen Medical Article Co ltd
Current assignee: Wuhezi Xiamen Medical Article Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a can trade wet piece of cloth preparation facilities of packaging film automatically belongs to wet piece of cloth preparation facilities field, the on-line screen storage device comprises a base, base front end outer wall fixed mounting has control button, the equal fixed mounting of outer wall has riser A around base left side upper end, riser A rear end downside inner wall fixed mounting has motor A, the motor A rear end runs through riser A and rotates and installs the runner, runner outer wall fixed mounting has tooth piece A, the outer wall of riser A rear end upside rotates and installs the carousel, carousel outer wall fixed mounting has tooth piece B. Through setting up rotating-structure and being convenient for select the change packaging film through mechanical operation, practiced thrift manual operation's time, improved the efficiency of preparation, increased preparation facilities's practicality.

Description

Wet tissue preparation device capable of automatically replacing packaging film

Technical Field

The utility model relates to a wet piece of cloth preparation facilities technical field especially relates to a can trade wet piece of cloth preparation facilities of packaging film automatically.

Background

Wet wipes are moist paper towels used to wipe skin. Wet wipes on the market can be roughly divided into two categories: one type of wet tissue is sterilized but cannot sterilize other articles, contains skin care components and can only be used for moistening and maintaining the skin, the wet tissue more and more meets the living requirements of people, and a wet tissue preparation device is required to be used for packaging and processing in the production of the wet tissue.

Patent CN201610533701.0 discloses an automatic membrane device that trades of membrane chartered plane, the device is to needing two sets of film clamping mechanism, two sets of film cutting mechanism and one set of cooperation of sealing the membrane mechanism can accomplish the operation of trading the membrane, the structure is complicated, complex operation, work efficiency is low, the extravagant phenomenon of film is serious, the waste film length on the membrane book that replaces promptly can reach dozen meters, the film utilization ratio is low, the production and use cost of enterprise has been increased, press the seat through one set of film sealing sword and film to accomplish the operation of connecing the membrane, the equipment structure has been simplified greatly, and the operation is more simple and convenient, work efficiency is greatly improved.

Some of the above devices have disadvantages: 1. the device is not convenient for automatic selection change from multiple packaging films, needs the manual work to install the packaging film that needs to be changed on packagine machine and operates, wastes time and energy, has reduced the practicality of device. 2. Above-mentioned device is not convenient for the machinery operation after changing the packaging film and connects the membrane, needs the manual work to connect the membrane, need consume a large amount of time, has reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can trade wet piece of cloth preparation facilities of packaging film automatically, aim at adopting the rotation, when needs change the packaging film, press control button, control motor A operation, motor A operation drives the runner rotation that the rear end rotated the installation, the runner rotates the tooth piece A that drives outer wall fixed mounting and rotates, tooth piece A rotates the tooth piece B that drives the upside and mesh mutually with it and rotates, tooth piece B rotates and drives the carousel and rotate, the carousel rotates and drives the front end and run through riser A and rotate the commentaries on classics roller A who rotates the installation and rotate, commentaries on classics roller A rotates the riser B that drives outer wall fixed mounting and rotates, riser B rotates the commentaries on classics roller B who drives inboard rotation installation and rotates, the commentaries on classics roller B who will select rotates right as required and places to the level, be convenient for select to change from the packaging film of multiple difference as required, the efficiency of work is improved, the practicality of preparation.

Through a rotating structure, when a sleeved roller B with a replaced packaging film rotates to the right side of a vertical plate A and is horizontally arranged, a control button is pressed to control the motor B to operate, the motor B operates to drive a screw rod A to rotate, the screw rod A rotates to be matched with threads on the inner wall of a screw rod sleeve A through threads on the outer wall, the screw rod sleeve A is driven to rotate and move downwards on the outer wall of the screw rod A, the screw rod sleeve A moves downwards to drive a bearing sleeve A to move downwards, the bearing sleeve A moves downwards to drive a cylinder B fixedly installed at the front end to move downwards in a sliding groove A, the left rotating rod A and the rotating rod B move downwards to the lower end of the packaging film falling down under the action of gravity on the outer wall of the roller B, the control button is pressed to control the motor C to operate to drive the screw rod B to rotate, the screw rod B rotates to be matched with the threads on the inner wall of the screw rod sleeve B through threads on the outer wall, the, screw rod cover B moves left and drives bearing housing B and move left, bearing housing B moves left and drives bull stick A and bull stick B and to the left movement in sliding tray B, remove to the packaging film downside, control motor D operation, motor D operation drives bull stick A and bull stick B and inwards rotates, make change roller C and change roller D inwards carry the packaging film in middle, motor E circular telegram operation drives change roller D and rotates, change roller D rotates and stimulates the packaging film under the effect of frictional force and move to the processing equipment in, the efficiency of preparation has been improved, the practicality of preparation facilities has been increased.

The utility model provides a specific technical scheme as follows:

the utility model provides a wet tissue preparation device capable of automatically changing packaging films, which comprises a base, wherein a control button is fixedly arranged on the outer wall of the front end of the base, a vertical plate A is fixedly arranged on the upper end of the left side of the base and on the front and back outer walls of the left side of the base, a motor A is fixedly arranged on the lower side inner wall of the back end of the vertical plate A, the back end of the motor A is penetrated through the vertical plate A to rotate and is provided with a rotating wheel, the outer wall of the rotating wheel is fixedly provided with a tooth block A, the upper side outer wall of the back end of the vertical plate A is rotatably provided with a rotating disc, the front end of the rotating disc is penetrated through the vertical plate A to rotate and is provided with a rotating wheel, the outer wall of the rotating wheel is fixedly provided with a tooth block B, the inner side outer wall of the vertical plate B is rotatably provided with a rotating roller B, the outer wall of the screw A is rotatably sleeved with a screw sleeve A, the outer wall of the screw sleeve A is fixedly sleeved with a bearing sleeve A, the side wall of the front end of the cylinder A is fixedly provided with a sliding groove A, the bearing sleeve A is fixedly arranged on the side wall of the sliding groove A in a penetrating manner, the outer wall of the right end of the cylinder B is fixedly arranged on the side wall of the right end of the cylinder B, the left end of the motor C is rotatably connected with a screw B in a penetrating manner through the cylinder B, the outer wall of the screw B is rotatably sleeved with a screw sleeve B, the outer wall of the screw sleeve B is fixedly sleeved with a bearing sleeve B, the side wall of the front end of the cylinder B is fixedly provided with a sliding groove B, the bearing sleeve B is rotatably arranged on the right side of the sliding groove B and is provided with a rotating rod A, the bearing sleeve B is rotatably arranged on the left side of the sliding groove B and is provided with a rotating rod B, the front ends of the, and a motor E is fixedly installed at the front end of the rotating roller D.

Optionally, the outer wall of the screw rod a is fixedly provided with threads, and the inner wall of the screw rod sleeve a is fixedly provided with threads matched with the threads on the outer wall of the screw rod a, so as to form a rotating structure.

Optionally, the outer wall of the screw B is fixedly provided with threads, and the inner wall of the screw sleeve B is fixedly provided with threads matched with the threads on the outer wall of the screw B to form a rotating structure.

Optionally, the outer wall of the rotating wheel is fixedly provided with a tooth block a, and the outer wall of the rotating disc is fixedly provided with a tooth block B matched with the tooth block a to form a rotating structure.

Optionally, the input end of the control button is electrically connected with an external power supply through a wire, the output end of the control button is electrically connected with the input ends of the motor A, the motor B, the motor C, the motor D and the motor E through wires, and the output end of the motor B is connected with the rotation input end of the screw A.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a wet tissue preparation device capable of automatically changing a packaging film, which can automatically change the packaging film by rotating, when the packaging film needs to be replaced, a control button is pressed to control the motor A to operate, the motor A operates to drive the rotating wheel which is rotatably installed at the rear end to rotate, the rotating wheel rotates to drive the tooth block A fixedly installed on the outer wall to rotate, the tooth block A rotates to drive the tooth block B with the upper side meshed with the tooth block A to rotate, the tooth block B rotates to drive the rotating disc to rotate, the rotating disc rotates to drive the rotating roller A with the front end penetrating through the vertical plate A to rotate, the rotating roller A rotates to drive the vertical plate B fixedly installed on the outer wall to rotate, the vertical plate B rotates to drive the rotating roller B rotatably installed on the inner side to rotate, the rotary roller B which is selected is rotated rightwards to be horizontally placed according to needs, so that the packaging films of various types can be conveniently selected and replaced according to needs, the working efficiency is improved, and the practicability of the preparation device is improved.

2. Through a rotating structure, when a sleeved roller B with a replaced packaging film rotates to the right side of a vertical plate A and is horizontally arranged, a control button is pressed to control the motor B to operate, the motor B operates to drive a screw rod A to rotate, the screw rod A rotates to be matched with threads on the inner wall of a screw rod sleeve A through threads on the outer wall, the screw rod sleeve A is driven to rotate and move downwards on the outer wall of the screw rod A, the screw rod sleeve A moves downwards to drive a bearing sleeve A to move downwards, the bearing sleeve A moves downwards to drive a cylinder B fixedly installed at the front end to move downwards in a sliding groove A, the left rotating rod A and the rotating rod B move downwards to the lower end of the packaging film falling down under the action of gravity on the outer wall of the roller B, the control button is pressed to control the motor C to operate to drive the screw rod B to rotate, the screw rod B rotates to be matched with the threads on the inner wall of the screw rod sleeve B through threads on the outer wall, the, screw rod cover B moves left and drives bearing housing B and move left, bearing housing B moves left and drives bull stick A and bull stick B and to the left movement in sliding tray B, remove to the packaging film downside, control motor D operation, motor D operation drives bull stick A and bull stick B and inwards rotates, make change roller C and change roller D inwards carry the packaging film in middle, motor E circular telegram operation drives change roller D and rotates, change roller D rotates and stimulates the packaging film under the effect of frictional force and move to the processing equipment in, the efficiency of preparation has been improved, the practicality of preparation facilities has been increased.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic front sectional view of a wet towel manufacturing apparatus with an automatically replaceable packaging film according to an embodiment of the present invention;

fig. 2 is a schematic view of a part a of the enlarged structure in fig. 1 of a wet tissue manufacturing apparatus capable of automatically changing a packaging film according to an embodiment of the present invention;

fig. 3 is a schematic view of a side view of a portion of a wet towel manufacturing apparatus with an automatically replaceable packaging film according to an embodiment of the present invention.

Fig. 4 is a schematic circuit structure diagram of a wet tissue preparation device capable of automatically replacing a packaging film according to an embodiment of the present invention.

In the figure: 1. a base; 2. a control button; 3. a vertical plate A; 4. a motor A; 5. a rotating wheel; 6. a tooth block A; 7. a turntable; 8. a tooth block B; 9. rotating the roller A; 10. a vertical plate B; 11. rotating the roller B; 12. a column A; 13. a motor B; 14. a screw A; 15. a screw rod sleeve A; 16. a bearing bush A; 17. a sliding groove A; 18. a column B; 19. a motor C; 20. a screw B; 21. a screw rod sleeve B; 22. a bearing sleeve B; 23. a sliding groove B; 24. a rotating rod A; 25. a motor D; 26. a rotating rod B; 27. rotating the roller C; 28. rotating the roller D; 29. and a motor E.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A wet towel preparing device capable of automatically changing a packaging film according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, 2, 3 and 4, a wet towel preparation device capable of automatically changing a packaging film provided by an embodiment of the present invention includes a base 1, a control button 2 is fixedly installed on an outer wall of a front end of the base 1, vertical plates A3 are fixedly installed on front and rear outer walls of an upper end of a left side of the base 1, a motor a4 is fixedly installed on an inner wall of a lower side of a rear end of the vertical plate A3, a runner 5 is rotatably installed on a rear end of the motor a4 through the vertical plate A3, a toothed block A6 is fixedly installed on an outer wall of the runner 5, a rotary plate 7 is rotatably installed on an upper outer wall of a rear end of the vertical plate A3, a toothed block B8 is fixedly installed on an outer wall of the rotary plate 7, a rotary roller A9 is rotatably installed on a front end of the rotary plate A3, a vertical plate B10 is fixedly installed on an outer wall of the rotary roller A9, a rotary roller B11 is rotatably installed inside of the vertical plate B10, a cylinder a12 is fixedly installed on, screw rod A outer wall rotates and has cup jointed screw rod cover A, screw rod cover A outer wall is fixed and has cup jointed bearing housing A, cylinder A front end lateral wall fixed mounting has sliding tray A, bearing housing A runs through sliding tray A fixed mounting has cylinder B, cylinder B right-hand member outer wall fixed mounting has motor C, motor C left end runs through cylinder B and rotates and is connected with screw rod B, screw rod B outer wall rotates and has cup jointed screw rod cover B, screw rod cover B outer wall is fixed and has cup jointed bearing housing B, cylinder B front end lateral wall fixed mounting has sliding tray B, bearing housing B runs through sliding tray B right side and rotates and installs bull stick A, bearing housing B runs through sliding tray B left side and rotates and installs bull stick B, bull stick A and bull stick B downside front end all fixed mounting have motor D, bull stick A upper end rotates and installs bull stick C, bull stick B upper end rotates and installs bull stick D, bull stick D front end fixed mounting has motor E.

Referring to fig. 1 and 2, the outer wall of the screw a14 is fixedly provided with threads, the inner wall of the screw rod sleeve a15 is fixedly provided with threads matched with the threads of the outer wall of the screw a14, a rotating structure is formed, after the sleeved rotating roller B11 with the replaced packaging film rotates to the right side of the vertical plate A3 and is horizontally placed, the control button 2 is pressed, the control motor B13 is controlled to operate, the motor B13 operates to drive the screw a14 to rotate, the screw a14 rotates to be matched with the threads of the inner wall of the screw rod sleeve a15 through the threads of the outer wall, the screw rod sleeve a15 is driven to rotate and move downwards at the same time of the rotation of the outer wall of the screw a14, the screw rod sleeve a15 moves downwards to drive the bearing sleeve a16 to move downwards, the bearing sleeve a16 moves downwards to drive the cylinder B18 fixedly arranged at the front end to move downwards in the sliding groove a17, so that the left rotating rod a24 and the rotating rod B26 move downwards to the outer wall of the rotating roller B11 to press the lower end of the packaging film, the screw B20 rotates to be matched with the screw sleeve B21 inner wall thread through the outer wall thread, the screw sleeve B21 is driven to rotate on the outer wall of the screw B20 and move leftwards at the same time, the screw sleeve B21 moves leftwards to drive the bearing sleeve B22 to move leftwards, the bearing sleeve B22 moves leftwards to drive the rotating rod A24 and the rotating rod B26 to move leftwards in the sliding groove B23 and move to the lower side of a packaging film, the motor D25 is controlled to operate, the motor D25 operates to drive the rotating rod A24 and the rotating rod B26 to rotate inwards, the rotating roller C27 and the rotating roller D28 clamp the middle packaging film inwards, the motor E29 is electrified to operate to drive the rotating roller D28 to rotate, the rotating roller D28 rotates to pull the packaging film to move into a processing device under the action of friction force, the preparation efficiency is improved, and the practicability of the preparation device is increased.

Referring to fig. 1 and 2, the outer wall of the screw B20 is fixedly provided with threads, the inner wall of the screw sleeve B21 is fixedly provided with threads matched with the threads of the outer wall of the screw B20, a rotating structure is formed, after the sleeved roller B11 with the replaced packaging film rotates to the right side of the vertical plate A3 and is horizontally placed, the control button 2 is pressed, the control motor B13 is controlled to operate, the motor B13 operates to drive the screw a14 to rotate, the screw a14 rotates to be matched with the threads of the inner wall of the screw sleeve a15 through the threads of the outer wall, the screw sleeve a15 is driven to rotate and move downwards at the same time on the outer wall of the screw a14, the screw sleeve a15 moves downwards to drive the bearing sleeve a16 to move downwards, the bearing sleeve a16 moves downwards to drive the cylinder B18 fixedly installed at the front end to move downwards in the sliding groove a17, the left rotating rod a24 and the rotating rod B26 move downwards to the outer wall of the rotating roller B11 under the action of gravity, the lower end of the packaging film is pressed by the control button, the screw B20 rotates to be matched with the screw sleeve B21 inner wall thread through the outer wall thread, the screw sleeve B21 is driven to rotate on the outer wall of the screw B20 and move leftwards at the same time, the screw sleeve B21 moves leftwards to drive the bearing sleeve B22 to move leftwards, the bearing sleeve B22 moves leftwards to drive the rotating rod A24 and the rotating rod B26 to move leftwards in the sliding groove B23 and move to the lower side of a packaging film, the motor D25 is controlled to operate, the motor D25 operates to drive the rotating rod A24 and the rotating rod B26 to rotate inwards, the rotating roller C27 and the rotating roller D28 clamp the middle packaging film inwards, the motor E29 is electrified to operate to drive the rotating roller D28 to rotate, the rotating roller D28 rotates to pull the packaging film to move into a processing device under the action of friction force, the preparation efficiency is improved, and the practicability of the preparation device is increased.

Referring to fig. 1 and 3, a tooth block A6 is fixedly mounted on the outer wall of the rotating wheel 5, a tooth block B8 matched with the tooth block A6 is fixedly mounted on the outer wall of the rotating disc 7, so as to form a rotating structure, when a packaging film needs to be replaced, the control button 2 is pressed, the motor a4 is controlled to operate, the motor a4 operates to drive the rotating wheel 5 with the rear end rotatably mounted, the rotating wheel 5 rotates to drive the tooth block A6 fixedly mounted on the outer wall to rotate, the tooth block A6 rotates to drive the tooth block B8 with the upper side engaged with the tooth block to rotate, the tooth block B8 rotates to drive the rotating disc 7 to rotate, the rotating disc 7 rotates to drive a rotating roller a9 with the front end rotatably mounted through a vertical plate A3 to rotate, the rotating roller a9 rotates to drive a vertical plate B10 fixedly mounted on the outer wall to rotate, the vertical plate B10 rotates to drive a rotating roller B11 rotatably mounted on the inner side to rotate, and the selected rotating roller B11 rotates, the efficiency of work is improved, the practicality of preparation facilities has been increased.

Referring to fig. 4, the input end of the control button 2 is electrically connected with an external power supply through a wire, the output end of the control button 2 is electrically connected with the input ends of the motor a4, the motor B13, the motor C19, the motor D25 and the motor E29 through wires, and the output end of the motor B13 is connected with the rotation input end of the screw a 14.

The motor A4, the motor B13, the motor C19, the motor D25, the motor E29 and the control button 2 are products in the prior art, the models of the motor A4, the motor B13, the motor C19, the motor D25 and the motor E29 are HD2401-24, the manufacturer is Anchuan, the model of the control button 2 is LA38-11DN, the manufacturer is Mixi, and the descriptions are omitted.

The embodiment of the utility model provides a wet tissue preparation facilities that can trade packaging film automatically, when needing to change the packaging film, press control button 2, control motor A4 operation, motor A4 operation drives the runner 5 that the rear end rotation was installed and rotates, runner 5 rotates and drives the rotation of outer wall fixed mounting's tooth piece A6, tooth piece A6 rotates and drives the tooth piece B8 rotation that the upside engaged with it, tooth piece B8 rotates and drives carousel 7 rotation, carousel 7 rotates and drives the rotation of front end through riser A3 rotation installation's change roller A9 rotation, change roller A9 rotation and drive riser B10 rotation of outer wall fixed mounting, riser B10 rotates and drives the rotation of riser inboard rotation installation's change roller B11 rotation, according to needs will select change roller B11 right side and place to the level, when the change roller B11 that has changed the packaging film that cup joints rotates to keeping flat A3 right side water, press control button 2, control motor B13 operation, the motor B13 operates to drive the screw A14 to rotate, the screw A14 rotates to be matched with the inner wall thread of the screw sleeve A15 through the outer wall thread, the screw sleeve A15 is driven to rotate and move downwards at the same time of the outer wall of the screw A14, the screw sleeve A15 moves downwards to drive the bearing sleeve A16 to move downwards, the bearing sleeve A16 moves downwards to drive the cylinder B18 with the front end fixedly arranged to move downwards in the sliding groove A17, the left rotating rod A24 and the rotating rod B26 move downwards to the lower end of the packaging film dropped under the action of gravity on the outer wall of the rotating roller B11, the control button 2 is pressed, the control motor C19 operates to drive the screw B20 to rotate, the screw B20 rotates to be matched with the inner wall thread of the screw sleeve B21 through the outer wall thread, the screw sleeve B21 rotates while moving leftwards on the outer wall of the screw B20, the screw sleeve B21 moves leftwards to drive the bearing sleeve B22 to move leftwards to drive the rotating rod B22 and the rotating rod B22 to move leftwards to slide in the left groove, and moving to the lower side of the packaging film, controlling a motor D25 to operate, operating a motor D25 to drive a rotating rod A24 and a rotating rod B26 to rotate inwards, so that a rotating roller C27 and a rotating roller D28 clamp the packaging film in the middle inwards, powering on a motor E29 to drive a rotating roller D28 to rotate, and rotating a rotating roller D28 to pull the packaging film to move into a processing device under the action of friction force.

It should be noted that, the utility model relates to a wet piece of cloth preparation facilities of wrapping film can trade automatically, including motor A4, motor B13, motor C19, motor D25, motor E29 and control button 2, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all can all learn through the technical manual or learn through conventional experimental method for this technical staff.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The wet tissue preparation device capable of automatically changing the packaging film is characterized by comprising a base (1), wherein a control button (2) is fixedly arranged on the outer wall of the front end of the base (1), vertical plates A (3) are fixedly arranged on the front and rear outer walls of the upper left side of the base (1), a motor A (4) is fixedly arranged on the inner wall of the lower rear end of each vertical plate A (3), a rotating wheel (5) is rotatably arranged at the rear end of each motor A (4) through the corresponding vertical plate A (3), a tooth block A (6) is fixedly arranged on the outer wall of each rotating wheel (5), a rotating disc (7) is rotatably arranged on the outer wall of the upper rear end of each vertical plate A (3), a tooth block B (8) is fixedly arranged on the outer wall of the rotating disc (7), a rotating roller A (9) is rotatably arranged at the front end of the corresponding vertical plate A (3), and a vertical plate B (10) is fixedly arranged, a rotating roller B (11) is rotatably mounted on the inner side of the vertical plate B (10), a cylinder A (12) is fixedly mounted on the outer wall of the rear end of the right side of the base (1), a motor B (13) is fixedly mounted on the outer wall of the upper end of the cylinder A (12), the lower end of the motor B (13) penetrates through the cylinder A (12) and is rotatably connected with a screw A (14), a screw sleeve A (15) is rotatably sleeved on the outer wall of the screw A (14), a bearing sleeve A (16) is fixedly sleeved on the outer wall of the screw sleeve A (15), a sliding groove A (17) is fixedly mounted on the side wall of the front end of the cylinder A (12), a cylinder B (18) is fixedly mounted on the bearing sleeve A (16) by penetrating through the sliding groove A (17), a motor C (19) is fixedly mounted on the outer wall of the right end of the cylinder B (18), and a screw B (20, screw rod B (20) outer wall rotates and has cup jointed screw rod cover B (21), screw rod cover B (21) outer wall is fixed to have cup jointed bearing housing B (22), cylinder B (18) front end lateral wall fixed mounting has sliding tray B (23), bearing housing B (22) run through sliding tray B (23) right side and rotate and install bull stick A (24), bearing housing B (22) run through sliding tray B (23) left side and rotate and install bull stick B (26), bull stick A (24) and bull stick B (26) downside front end all fixed mounting have motor D (25), bull stick A (24) upper end is rotated and is installed commentaries on classics roller C (27), bull stick B (26) upper end is rotated and is installed commentaries on classics roller D (28), commentaries on classics roller D (28) front end fixed mounting has motor E (29).

2. The device for preparing wet tissues with automatically replaceable packaging films as claimed in claim 1, wherein the outer wall of the screw A (14) is fixedly provided with threads, and the inner wall of the screw sleeve A (15) is fixedly provided with threads matched with the threads on the outer wall of the screw A (14) to form a rotating structure.

3. The device for preparing wet tissues with automatically replaceable packaging films as claimed in claim 1, wherein the outer wall of the screw B (20) is fixedly provided with threads, and the inner wall of the screw sleeve B (21) is fixedly provided with threads matched with the threads on the outer wall of the screw B (20) to form a rotating structure.

4. The device for preparing wet tissues with automatically changed packaging films as claimed in claim 1, wherein the outer wall of the rotating wheel (5) is fixedly provided with a tooth block A (6), and the outer wall of the rotating disc (7) is fixedly provided with a tooth block B (8) matched with the tooth block A (6) to form a rotating structure.

5. The device for preparing wet tissues with automatically replaceable packaging films as claimed in claim 1, wherein the input end of the control button (2) is electrically connected with an external power supply through a conducting wire, the output end of the control button (2) is electrically connected with the input ends of a motor A (4), a motor B (13), a motor C (19), a motor D (25) and a motor E (29) through conducting wires, and the output end of the motor B (13) is connected with the rotation input end of a screw A (14).