CN217885864U

CN217885864U - Cutting mechanism of soft tissue box and soft tissue box

Info

Publication number: CN217885864U
Application number: CN202221112926.6U
Authority: CN
Inventors: 徐健
Original assignee: Shanghai Townew Intelligent Technology Co Ltd
Current assignee: Shanghai Townew Intelligent Technology Co Ltd
Priority date: 2022-01-11
Filing date: 2022-04-29
Publication date: 2022-11-25
Anticipated expiration: 2032-04-29
Also published as: CN217533941U; CN116458796A; CN217471828U; CN218128298U; CN217524898U; CN116460897A; CN217885854U; CN116458797A; CN116458794A; CN217524901U; CN218128301U; CN217885853U; CN217885856U; CN217488479U; CN217723351U; CN116458795A; CN217723350U; CN217533940U; CN218588898U; CN217885847U

Abstract

The embodiment of the utility model provides a relate to intelligent house field, in particular to gentle towel box cut mechanism and gentle towel box, should cut the mechanism and include: a cutting device and a driving device; the cutting device is provided with a cutting side capable of cutting off the soft towel, and the cutting side is used for enabling the soft towel box to face the soft towel when the soft towel is conveyed; the driving device is connected with the cutting device and used for receiving a driving signal and driving the cutting device to do linear motion relative to the soft towel after receiving the driving signal. Compared with the prior art, cutting device is when cutting the soft piece of cloth, and the soft piece of cloth can not receive the transverse resistance for the soft piece of cloth can not gather together towards one side, thereby improves the success rate that the mechanism once decided the soft piece of cloth of cutting, and, when the soft piece of cloth can't once be decided, because cutting device can carry out linear motion towards the direction of keeping away from the soft piece of cloth under drive arrangement's drive, consequently, can finely avoid cutting the dead phenomenon of card appears in the mechanism.

Description

Cutting mechanism of soft tissue box and soft tissue box

Technical Field

The embodiment of the utility model provides a relate to intelligent house field, in particular to gentle towel box cut mechanism and gentle towel box.

Background

The tissue box is used as a container for containing wet tissues, dry tissues and cotton soft tissues, and a user can continuously draw the tissues out of the box body by breaking a paper outlet reserved on the box body when the tissue box is used.

In addition, although some tissue boxes can automatically convey and cut tissues at present, when the tissues are required to be cut, a cutting device of the tissue box is generally driven to transversely move, however, the inventor finds that the tissues have the characteristics of softness and light weight, so that the cutting device cannot cut the soft tissues once because the tissues have no force points, the uncut soft tissues are driven by the transverse movement of the cutting device and gathered towards one time, and the thickness of the uncut soft tissues is increased in the gathering process, so that the cutting device is provided with large resistance to the movement of the cutting device, the tissue jamming phenomenon frequently occurs when the cutting device moves, and the cutting device is blocked.

SUMMERY OF THE UTILITY MODEL

The utility model discloses embodiment's aim at designs a mechanism and soft piece of cloth box cut of gentle piece of cloth box, can improve the success rate of once deciding soft piece of cloth when cutting the mechanism and cutting soft piece of cloth, can't once be decided when soft piece of cloth simultaneously, can avoid cutting the mechanism again and appear the card dead phenomenon.

In order to achieve the above object, the utility model provides a mechanism cuts of gentle piece of cloth box, include:

a cutting device; the cutting device is provided with a cutting side capable of cutting off the soft tissue, and the cutting side is used for enabling the soft tissue box to face the soft tissue when the soft tissue box conveys the soft tissue;

and the driving device is connected with the cutting device and used for receiving the driving signal and driving the cutting device to do linear motion relative to the soft towel after receiving the driving signal.

Additionally, the utility model provides a soft tissue box, include:

the shell is used for accommodating the soft towel consumables; the housing also has a towel exit side;

the transmission mechanism is used for transmitting the soft towel in the soft towel consumable towards the towel outlet side;

the cutting mechanism as described above;

the main control module is electrically connected with the transmission mechanism and the driving device of the cutting mechanism respectively; the main control module is used for receiving a towel outlet instruction and driving the transmission mechanism after receiving the towel outlet instruction, so that the transmission mechanism conveys the soft towel in the soft towel consumable towards the towel outlet side;

the main control module is further used for closing the transmission mechanism when the length of the soft tissue reaches the preset length, outputting the driving signal to the driving device of the cutting mechanism, and driving the cutting device to perform linear motion relative to the soft tissue to cut the soft tissue.

The embodiment of the utility model discloses an embodiment is for prior art, because cutting mechanism includes cutting device and drive arrangement to, cutting device has the cutting side of the gentle piece of cloth of can cutting off, and, when the gentle piece of cloth box carried the gentle piece of cloth, the cutting side was towards the setting of the gentle piece of cloth. In addition, the driving device is connected with the cutting device, and after receiving the driving signal, the driving device can drive the cutting device to do linear motion relative to the soft towel so as to cut the soft towel. From this it is difficult to discover, cutting device is to the direction of cutting of gentle piece of cloth, be for the direction of gentle piece of cloth, therefore, cutting device is when cutting the gentle piece of cloth, the gentle piece of cloth can not receive the transverse resistance, make the gentle piece of cloth can not gather together towards one side, thereby improve the success rate that the mechanism once decided the gentle piece of cloth of cutting, and, when the gentle piece of cloth can't once be decided, because cutting device can be under drive arrangement's drive again, carry out linear motion towards the direction of keeping away from the gentle piece of cloth, consequently, can finely avoid cutting the dead phenomenon of card appears in the mechanism.

In addition, the cutting device includes:

a support disposed opposite and parallel to the soft towel to be conveyed; the support piece is further connected with the driving device, the support piece is provided with a first reference side arranged relative to the soft towel, and the first reference side is provided with a mounting groove;

the cutting assembly is arranged in the mounting groove; one side of the cutting component opposite to the soft towel is the cutting side.

In addition, the cutting assembly includes at least: and a knife switch arranged in parallel to and opposite to the conveyed soft tissue, wherein one side of the knife switch opposite to the soft tissue is a knife edge, and the knife edge forms the cutting side.

Additionally, the cutting assembly includes:

a link rod disposed opposite to and in parallel with the transported soft towel;

the heating element is arranged on one side of the connecting rod opposite to the soft towel; the heating element extends along the length direction of the connecting rod, and one side of the heating element, which is opposite to the soft towel, is the cutting side.

In addition, the heating element is a heating wire.

In addition, the driving device includes:

the transmission assembly is connected with the supporting piece;

the driving assembly is connected with the transmission assembly and is used for receiving the driving signal; the driving assembly is used for driving the cutting device to perform linear motion relative to the soft towel through the transmission assembly after receiving the driving signal.

In addition, the support member further has a second reference side disposed opposite and parallel to the first reference side, and the transmission assembly includes:

at least one cam; each of the cams abuts against the second reference side;

at least one elastic element, each elastic element having a movable end connected with the second reference side and a fixed end disposed away from the second reference side;

the driving assembly is connected with each cam and used for driving each cam to rotate synchronously after receiving the driving signal.

In addition, the driving assembly includes:

the transmission shaft is coaxially connected with the cams;

the motor is connected with the transmission shaft and is used for driving the rotating shaft to rotate;

the transmission shaft is used for driving the cams to synchronously rotate when rotating.

In addition, the cutting mechanism further includes:

a cross beam disposed opposite and parallel to the second reference side of the support member; each of the elastic elements is disposed between the cross beam and the second reference side, and the fixed end of each of the elastic elements is connected to the cross beam;

the first supporting arm and the second supporting arm are arranged oppositely along the length direction of the cross beam; and a sliding area for the cutting device to linearly move relative to the soft towel is formed between the first supporting arm and the second supporting arm.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which are not to be construed as limiting the embodiments, in which elements having the same reference numeral designations represent like elements throughout, and in which the drawings are not to be construed as limiting in scale unless otherwise specified.

Fig. 1 is a schematic structural view of a cutting mechanism according to a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a driving assembly according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a cutting mechanism according to a second embodiment of the present invention;

FIG. 4 is a block diagram of a system of a cutting device according to a second embodiment of the present invention;

fig. 5 is a schematic structural view of a soft tissue box according to a third embodiment of the present invention;

fig. 6 is a schematic structural view of a cutting mechanism applied to a soft tissue box according to a third embodiment of the present invention;

fig. 7 is a system block diagram of a soft tissue box according to a third embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

Example one

The first embodiment of the present invention relates to a cutting mechanism for a soft tissue box, as shown in fig. 1 and 2, including: a cutting device 1 and a drive device 2. The cutting device 1 has a cutting side 121 capable of cutting the soft tissue, and the cutting side 121 is used for facing the soft tissue when the soft tissue box conveys the soft tissue.

In addition, as shown in fig. 1 and 2, a driving device 2 is connected to the cutting device 1, and the driving device 2 is used for receiving a driving signal and driving the cutting device 1 to perform linear motion relative to the soft towel after receiving the driving signal.

It can be seen from the above that, the cutting direction of the cutting device 2 for the soft tissue is the direction relative to the soft tissue, therefore, when the cutting device is cutting the soft tissue, the soft tissue does not receive the transverse resistance, so that the soft tissue does not gather towards one side, thereby improving the success rate of cutting the soft tissue once by the cutting mechanism, and when the soft tissue cannot be cut once, because the cutting device 1 can perform linear motion towards the direction far away from the soft tissue under the driving of the driving device 2, therefore, the phenomenon of blocking of the cutting mechanism can be well avoided.

Specifically, in the present embodiment, as shown in fig. 1, the cutting device 1 includes: a support 11 and a cutting assembly 12. Wherein the support 11 is arranged opposite and parallel to the flexible towel to be transported, and the support 11 is further connected to the drive 2, while the support 11 further has a first reference side 111 arranged opposite to the flexible towel, and the first reference side 111 is provided with mounting slots 112. In addition, the cutting assembly 12 is disposed in the mounting groove 112, and a side of the cutting assembly 12 opposite to the soft towel is a cutting side 121.

Moreover, in order to enable the cutting assembly 12 to cut the soft tissue, as shown in fig. 1, the cutting assembly 12 at least includes: a knife switch is arranged parallel and opposite to the transported soft towel, and one side of the knife switch opposite to the soft towel is a knife edge which constitutes the cutting side 121. So that cutting of the towel can be effected by means of the knife edge of the knife, i.e. the cutting side 121, when the drive means 2 is moved relative to the towel in the drive support 11. In addition, in the installation process of the knife switch, after the knife switch is placed in the installation groove 12, the knife switch and the support 11 can be directly locked and fixed by a locking member such as a bolt, and certainly, in the practical application, a welding fixing mode can also be adopted between the knife switch and the support 11, and in the embodiment, the fixing mode of the knife switch is not specifically limited.

In the present embodiment, in order to enable the driving device 2 to drive the cutting device 1 to linearly move relative to the soft tissue, as shown in fig. 2, the driving device 2 includes: a transmission assembly 21 and a drive assembly 22. Wherein, the transmission component 21 is connected with the support 11, and the driving component 22 is connected with the transmission component 21, and the driving component 22 is used for receiving a driving signal, and when the driving component 22 receives the driving signal, the driving component 22 can drive the cutting device 1 to perform linear motion relative to the soft towel through the transmission component 21.

Moreover, it is worth mentioning that, as shown in fig. 1, the support 11 further has a second reference side 113 disposed opposite and parallel to the first reference side 111, and the transmission assembly 21 includes: at least one cam 212, at least one elastic element 213. Wherein each cam 212 abuts the second reference side 113 of the support 11. Meanwhile, each of the elastic elements 213 has a movable end 2131 connected to the second reference side 113 and a fixed end 2132 disposed away from the second reference side 113, and each of the elastic elements 213 is elastically resilient in a direction from the movable end 2131 to the fixed end 2132, in this embodiment, as shown in fig. 1 and 2, a spring or the like is used for each of the elastic elements 213, but in this embodiment, the structure and type of the elastic element 213 are not particularly limited, of course, other elastic elements may be used for each of the elastic elements 213 in practical use. Preferably, as shown in fig. 1, the second reference side 113 partially protrudes corresponding to each spring to form a protrusion 114 sleeved by the spring, and the protrusion 114 can make the spring have better stability during stretching and retracting. In addition, in the present embodiment, as shown in fig. 2, the driving assembly 22 is connected to each cam 212 and is configured to drive each cam 212 to rotate synchronously upon receiving a driving signal. Therefore, in practical application, when the supporting member 11 moves linearly toward the direction of the soft towel, it is realized by means of the rotation of each cam 212, that is, after each cam 212 rotates by a preset angle, the supporting member 11 can move linearly toward the direction of the soft towel under the rotation of each cam 212, and each elastic element 213 can be stretched gradually; when the cams 212 continue to rotate, the acting force of each cam 212 on the supporting member 11 is gradually reduced, so that the supporting member 11 can move linearly in a direction away from the soft towel by the resilience of each elastic element 213. It can be seen that the movement of the supporting member 11 is realized by the rotation of the cams 212 and the resilience of the elastic elements 213, so that the cutting of the soft towel by the cutting assembly 12 can be completed without detecting the movement distance of the supporting member 11, and the cutting of the soft towel by the cutting assembly is very convenient.

In addition, in order to enable the driving unit 22 to synchronously drive the cams 212 to synchronously rotate, in the present embodiment, as shown in fig. 2, the driving unit 22 includes: a drive shaft 221 and a motor 222. The transmission shaft is coaxially connected to each cam 212, and the motor 222 is connected to the transmission shaft 221 for driving the rotation shaft 221 to rotate, so that the transmission shaft 221 can synchronously drive each cam 212 to rotate when rotating.

However, as a preferable aspect, as shown in fig. 1, the cutting mechanism of the present embodiment further includes: a fixed bracket 3. Also, the fixing bracket 3 includes: a cross beam 31, a first support arm 32 and a second support arm 33. The beam 31 is disposed opposite to and parallel to the second reference side 111 of the support 11, the elastic elements 213 are disposed between the beam 31 and the second reference side 113 of the support 11, and the fixed end 2132 of each elastic element 213 is connected to the beam 31. By connecting the fixed end 2132 of the elastic element 213 with the cross beam 31, the fixed end 2132 can be kept still when the elastic element 213 stretches and rebounds, so that the reliability and stability of the support 11 in linear motion relative to the direction of the soft towel are improved. In addition, in the present embodiment, as shown in fig. 1, the first support arm 32 and the second support arm 33 are further disposed opposite to each other along the length direction of the cross beam 31, and a sliding area 34 for allowing the cutting device 1 to perform linear motion relative to the soft tissue is further formed between the first support arm 32 and the second support arm 33, and the sliding area 34 can guide the linear motion of the support 11 relative to the soft tissue, thereby preventing the support 11 from shaking during the motion.

Example two

The second embodiment of the present invention relates to a cutting mechanism for a soft tissue box, which is substantially the same as the first embodiment, and the main difference is that, in the first embodiment, the cutting assembly 12 at least includes: a knife blade arranged opposite and parallel to the delivered soft tissue. In the present embodiment, as shown in fig. 3, the cutting assembly 12 includes: a connecting rod 122 and a heating element 123. The connecting rod 122 is disposed opposite to and parallel to the conveyed soft towel, the heating element 123 is disposed on a side of the connecting rod 122 opposite to the soft towel, the heating element 123 is formed to extend along a length direction of the connecting rod 122, and the side of the heating element 123 opposite to the soft towel is a cut side 121.

It will thus be seen that, since the cutting assembly 12 comprises: the connecting rod 122 and the heating element 123 can be fixed by the connecting rod 122, and in the actual assembly process, the heating element can be directly installed and fixed with the connecting rod 122 by using a locking piece, such as a bolt. Or, a clamping groove capable of clamping the heating element 123 may be provided on one side of the connecting rod 122 opposite to the soft towel, for example, the heating element 123 and the connecting rod 122 may be clamped in a T-shaped groove manner, so that the heating element 123 may be fixed on the connecting rod 122, and the heating element 123 may be replaced after the heating element 123 is damaged. Of course, in the present embodiment, the fixing manner of the heating element 123 on the connecting rod 122 is not limited to the above two, and other fixing manners may be adopted, and detailed description thereof is omitted in the present embodiment. In addition, in practical application, when the supporting member 11 moves linearly toward the soft towel, the heating element 123 can cut the soft towel by the heat generated by the heating element 123.

In addition, in order to enable the heating element 123 to generate heat when cutting the soft tissue, the heating element 123 in this embodiment may employ a heating wire, and as shown in fig. 4, the heating wire may be electrically connected to the power module 4 of the soft tissue box, so that, in practical application, when the cutting mechanism cuts the soft tissue, the main control module 5 of the soft tissue box may send a power supply signal to the power module 4, so that the power module 4 may supply power to the heating wire, and the heating wire may generate high heat rapidly after receiving the current output by the power module 4, thereby cutting the soft tissue.

EXAMPLE III

A third embodiment of the present invention relates to a soft tissue box, as shown in fig. 5, 6 and 7, including: a housing 6, a transport mechanism 7, a cutting mechanism as described in the second or third embodiment and a master control module 5.

As shown in fig. 5 and 6, the housing 6 is used for accommodating the soft tissue consumable 10, and the housing 6 further has a tissue outlet side 61. Next, the transport mechanism 7 transports the soft tissue in the soft tissue consumable 10 toward the tissue exit side 61. Finally, as shown in fig. 7, the main control module 5 is electrically connected to the driving device 2 and the transmission mechanism 7 of the cutting mechanism, respectively.

In practical application, the main control module 5 is configured to receive a towel discharge instruction, and is configured to drive the transmission mechanism 7 after receiving the towel discharge instruction, so that the transmission mechanism 7 conveys the soft towel in the soft towel consumable 10 toward the towel discharge side 61. And, the main control module 5 is further configured to close the transmission mechanism 7 when the length of the soft tissue conveyed by the transmission mechanism 7 reaches a preset length, and output a driving signal to the driving device 2 of the cutting mechanism, so that the driving device 2 can drive the cutting device 1 to perform linear motion relative to the soft tissue, thereby realizing cutting of the soft tissue.

It will be understood by those skilled in the art that the foregoing embodiments are specific to the implementation of the present invention and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.

Claims

1. The utility model provides a mechanism cuts of gentle piece of cloth box which characterized in that includes:

a cutting device; the cutting device is provided with a cutting side capable of cutting off the soft towel, and the cutting side is used for enabling the soft towel box to face the soft towel when the soft towel is conveyed;

and the driving device is connected with the cutting device and used for receiving a driving signal and driving the cutting device to perform linear motion relative to the soft towel after receiving the driving signal.

2. The cutting mechanism of a soft tissue box according to claim 1, wherein the cutting means comprises:

a support disposed opposite and parallel to the soft towel to be conveyed; the supporting piece is also connected with the driving device; the support piece is provided with a first reference side arranged relative to the soft towel, and the first reference side is provided with a mounting groove;

3. The cutting mechanism of a soft tissue box according to claim 2, wherein the cutting assembly at least comprises: and a knife switch arranged in parallel to and opposite to the conveyed soft tissue, wherein one side of the knife switch opposite to the soft tissue is a knife edge, and the knife edge forms the cutting side.

4. The cutting mechanism of a soft tissue box according to claim 2, wherein the cutting assembly comprises:

5. The cutting mechanism for a soft tissue box according to claim 4, wherein the heating element is a heating wire.

6. The cutting mechanism for a soft towel box according to claim 2, wherein the driving means comprises:

the transmission assembly is connected with the supporting piece;

the driving component is connected with the transmission component and is used for receiving the driving signal; the driving assembly is used for driving the cutting device to perform linear motion relative to the soft towel through the transmission assembly after receiving the driving signal.

7. The cutting mechanism for a soft tissue box according to claim 6, wherein the supporting member further has a second reference side disposed opposite and parallel to the first reference side, and the transmission assembly comprises:

at least one cam; each of the cams abuts against the second reference side;

8. A flexible tissue cassette cutting mechanism as claimed in claim 7 wherein said drive assembly comprises:

the transmission shaft is coaxially connected with the cams;

the motor is connected with the transmission shaft and used for driving the rotating shaft to rotate;

9. The tissue cutting mechanism of claim 7, further comprising:

10. A soft tissue box, comprising:

the conveying mechanism is used for conveying the soft towel in the soft towel consumable towards the direction of the towel outlet side;

the cutting mechanism according to any one of claims 1 to 9;

the main control module is electrically connected with the transmission mechanism and the driving device of the cutting mechanism respectively; the main control module is used for receiving a towel outlet instruction and driving the transmission mechanism after receiving the towel outlet instruction, so that the transmission mechanism can convey the soft towel in the soft towel consumable towards the towel outlet side;