CN214827660U

CN214827660U - High-efficient automatic cloth mechanism that trades

Info

Publication number: CN214827660U
Application number: CN202121097884.9U
Authority: CN
Inventors: 蒋辛未; 胡剑; 孙乐乐; 蔡家豪
Original assignee: Tanac Automation Co Ltd
Current assignee: Tanac Automation Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-23
Anticipated expiration: 2031-05-21

Abstract

The utility model provides a high-efficient automatic cloth changing mechanism, its includes a mounting bracket, and two at least corresponding intervals set up mounting bracket one side and around the coil stock roller that is equipped with the cloth, a setting is in automatic cloth changing device that just is located coil stock roller below on the mounting bracket, a setting is in just be located the drive arrangement of automatic cloth changing device one side on the mounting bracket, and a setting is in tension adjusting device between drive arrangement and the automatic cloth changing device, automatic cloth changing device includes that the leading-in roller and the one that two intervals set up are in the derivation roller of leading-in roller below, two symmetries set up the liftout post between leading-in roller and the derivation roller, two correspond the drive the liftout cylinder that the liftout post removed, two symmetries set up the cutting knife above the liftout post to and two correspond the drive the cutting cylinder that the liftout post removed. This high-efficient automatic cloth changing mechanism degree of automation is high, has improved work efficiency greatly, has reduced the cost of labor.

Description

High-efficient automatic cloth mechanism that trades

Technical Field

The utility model belongs to the technical field of the cloth feeding, especially a high-efficient automatic cloth changing mechanism.

Background

The mask machine is used for manufacturing various masks with certain filtering performance by processes of hot pressing, folding forming, ultrasonic welding, waste material cutting, ear belt and nose bridge strip welding and the like on a plurality of layers of non-woven fabrics.

The existing cloth feeding mechanism carries out guide conveying by winding cloth arranged on a winding roller, when the cloth on a single winding roller is completely used up, the winding roller provided with the cloth needs to be stopped and manually replaced, the production efficiency is greatly reduced under the condition, and the larger labor cost is consumed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a high-efficient automatic cloth changing mechanism to solve above-mentioned problem.

The utility model provides a high-efficient automatic cloth changing mechanism, its includes a mounting bracket, and two at least corresponding intervals set up mounting bracket one side and around the coil stock roller that is equipped with the cloth, a setting is in automatic cloth changing device that just is located coil stock roller below on the mounting bracket, a setting is in just be located the drive arrangement of automatic cloth changing device one side on the mounting bracket, and a setting is in tension adjusting device between drive arrangement and the automatic cloth changing device, automatic cloth changing device includes that the leading-in roller and the one that two intervals set up are in the derivation roller of leading-in roller below, two symmetries set up the liftout post between leading-in roller and the derivation roller, two correspond the drive the liftout cylinder that the liftout post removed, two symmetries set up the cutting knife above the liftout post to and two correspond the drive the cutting cylinder that the liftout post removed.

Furthermore, a separation abutting column positioned between the two cutting knives is also arranged in the automatic cloth changing device.

Further, the driving device comprises a driving roller, a clinging roller arranged on one side of the driving roller, an adjusting frame for adjusting the distance between the clinging roller and the driving roller, and a driving motor connected with the driving roller.

Furthermore, the coiling rollers are connected with a servo motor.

Further, tension adjusting device includes the rotation axis that two intervals set up, and two correspondences set up on the epaxial bar support of rotation, at least two are followed the guide roll that the bar support interval set up, and drive the rotating electrical machines of rotation axis wears to establish on tension adjusting device's cloth is crisscross around establishing on two bar support guide roll in proper order.

Furthermore, the high-efficiency automatic cloth changing mechanism also comprises a leveling device arranged at the rear end of the driving device.

Furthermore, the leveling device comprises a support frame arranged on one side, close to the driving device, of the mounting frame, a differential driving motor arranged on the support frame, and two leveling rollers which are horizontally arranged at intervals and connected with the differential driving motor.

Compared with the prior art, the utility model provides a pair of high-efficient automatic cloth changing mechanism is when using the cloth radius on the roller to reach the setting value, liftout cylinder drive liftout post butt is to using roller one side to remove at the cloth of roller of preparing materials, force two cloths to paste the bonding through predetermined veneer, the roller cloth that realizes prepareeing materials gets into transfer passage, the cutting knife that uses roller one side through the cutting cylinder drive cuts off the cloth on using the roller, thereby let the cloth that uses on the roller break away from transfer passage, the automatic cloth changing function of cloth has been formed. The structure has high automation degree, greatly improves the working efficiency and reduces the labor cost.

Drawings

Fig. 1 is the utility model provides a pair of high-efficient automatic cloth changing mechanism's schematic structure diagram.

Fig. 2 is a schematic cross-sectional view of the automatic cloth-changing mechanism of fig. 1.

Fig. 3 is an enlarged schematic view of an area a of the high-efficiency automatic cloth-changing mechanism of fig. 2.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Please refer to fig. 1 to fig. 3, which are schematic structural views of an efficient automatic cloth changing mechanism according to the present invention. The utility model provides a high-efficient automatic cloth changing mechanism, its includes a mounting bracket 10, and two at least corresponding intervals set up mounting bracket 10 one side and around the winding up roller 20 that is equipped with the cloth, a setting is in automatic cloth changing device 30 that just is located winding up roller 20 below on the mounting bracket 10, a setting is in drive arrangement 40 that just is located automatic cloth changing device 30 one side on the mounting bracket 10, a setting is in tension adjusting device 50 between drive arrangement 40 and the automatic cloth changing device 30, and a setting is in leveling device 60 of drive arrangement 40 rear end. It is understood that the efficient automatic cloth changing mechanism further includes an electrical connection assembly, a control assembly, a middle material guiding assembly, a mounting structure, etc. between each device, which are well known to those skilled in the art, and thus, will not be described in detail herein.

The two material winding rollers 20 are respectively provided with cloth in a winding mode, one end of the cloth on one material winding roller 20 sequentially penetrates through the automatic cloth changing device 30, the tension adjusting device 50, the driving device 40 and the leveling device 60, the material winding roller 20 is the using roller 21, one end of the cloth on the other material winding roller 20 penetrates through the automatic cloth changing device 30, the end portion of the cloth is pre-glued, and the material winding roller 20 is the preparing roller 22.

The automatic cloth changing device 30 comprises two guide-in rollers 31 arranged at intervals, a guide-out roller 32 arranged below the guide-in rollers 31, two ejection columns 33 symmetrically arranged between the guide-in rollers 31 and the guide-out roller 32, two ejection cylinders 34 correspondingly driving the ejection columns 33 to move, two cutting knives 35 symmetrically arranged above the ejection columns 33, and two cutting cylinders 36 correspondingly driving the ejection columns 33 to move. The two leading-in rollers 31 correspond to the two winding rollers 20 respectively and are used for leading the cloth on the two winding rollers 20 into the automatic cloth changing device 30. The two guide-in rollers 31 and the guide-out roller 32 which are arranged at intervals can form a structure that two initial feeding ends share one discharging channel, and the two initial feeding ends do not interfere with each other in use. The automatic cloth changing device 30 is further provided with a separating and abutting column 37 positioned between the two cutting knives 35, and the separating and abutting column 37 can further separate two conveying channels, so that the cloth on the material preparing roller 22 is prevented from being bonded on the cloth of the using roller 21 under the action of no external force. It can be thought that a cloth radius sensor is arranged on the use roller 21, when the radius of the cloth on the use roller 21 reaches a set value, the ejection cylinder 34 drives the ejection column 33 to abut against the cloth on the preparation roller 22 and move towards the use roller 21 side, so that the two cloths are forced to be adhered and bonded through a preset adhesive, the cloth on the preparation roller 22 enters the conveying channel, the cutting cylinder 36 drives the cutting knife 35 on the use roller 21 side to cut off the cloth on the use roller 21, and the use roller 21 is separated from the conveying channel, so that the automatic cloth changing function is formed. The structure has high automation degree, greatly improves the working efficiency and reduces the labor cost.

The driving device 40 includes a driving roller 41, a close-up roller 42 disposed at one side of the driving roller 41, an adjusting bracket 43 for adjusting a distance between the close-up roller 42 and the driving roller 41, and a driving motor connected to the driving roller 41. The driving motor drives the driving roller 41 to provide power, the adjusting bracket 43 is used for adjusting the distance between the clinging roller 42 and the driving roller 41 so as to adapt to different cloth thicknesses, and the cloth is squeezed between the driving roller 41 and the clinging roller 42 and is conveyed forwards.

The material rolling rollers 20 are all connected with a servo motor, the speed of the material rolling rollers 20 is controlled through the servo motor, generally speaking, in the material rolling roller 20, the cloth is gradually reduced around the radius of the material rolling rollers 20 in the cloth conveying process, the angular speed is unchanged, the linear speed is gradually reduced, no tension is generated in the cloth conveying process, and the tension is tightened, namely, the rotating speed of the material rolling rollers 20 needs to be regulated and controlled through the servo motor according to the cloth radius of the material rolling rollers 20.

Tension adjusting device 50 includes the rotation axis 51 that two intervals set up, and two correspond the setting and are in bar support 52 on the rotation axis 51, at least two edges the guide roll 53 that bar support 52 interval set up, and drive rotation axis 51's rotating electrical machines, wear to establish on tension adjusting device 50 cloth staggers in proper order around establishing on two bar support 52 guide roll 53. It is conceivable that, at the time of the transfer from the use roller 21 to the preparation roller 22, the instantaneous transfer variables are different due to the difference in the radii of the two on the winding roller 20, and the two strip-shaped supports 52 can be driven close by the rotating motor, so that the transfer stroke of the cloth can be rapidly adjusted to suit the instantaneous transfer from the use roller 21 to the preparation roller 22. In the present embodiment, the tension adjusting device 50 is a bidirectional adjusting device, and the two bar brackets 52 are installed at a staggered position to avoid moving interference. In addition, the servo motor, the driving motor and the rotating motor are all disposed in the mounting frame 10, and the connection relationship among the servo motor, the driving motor and the rotating motor is conventional and known by those skilled in the art, and therefore, the specific marks are not shown in the drawings of the specification.

The leveling device 60 includes a supporting frame 61 disposed on one side of the mounting frame 10 adjacent to the driving device 40, a differential driving motor 62 disposed on the supporting frame 61, and two leveling rollers 63 disposed horizontally at an interval and connected to the differential driving motor 62. The rotation speeds of the two smoothing rollers 63 are made different by the differential driving motor 62 so that the cloth, which is wrinkled at the time, is rapidly restored to a smoothing state.

This high-efficient automatic cloth changing mechanism when using the cloth radius on the roller to reach the setting value, liftout cylinder 34 drive liftout post 33 butt is to using roller 21 one side to remove at the cloth of preparation roller 22, force two cloths to paste the bonding through predetermined veneer, realize that preparation roller 22 cloth gets into transfer passage, use the cutting knife 35 of roller 21 one side to cut off the cloth on using roller 21 through the drive of cutting cylinder 36, thereby let the cloth that uses on the roller 21 break away from transfer passage, the automatic cloth changing function of cloth has been formed. The structure has high automation degree, greatly improves the working efficiency and reduces the labor cost.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims

1. The utility model provides a high-efficient automatic cloth changing mechanism which characterized in that: high-efficient automatic cloth changing mechanism includes a mounting bracket, and two at least corresponding intervals set up mounting bracket one side and around the coil stock roller that is equipped with the cloth, a setting is in automatic cloth changing device that just is located coil stock roller below on the mounting bracket, a setting is in just be located the drive arrangement of automatic cloth changing device one side on the mounting bracket, and a setting is in tension adjusting device between drive arrangement and the automatic cloth changing device, automatic cloth changing device includes that two intervals set up leading-in roller and one set up the derivation roller of leading-in roller below, two symmetries set up the liftout post between leading-in roller and the derivation roller, two correspond the drive the liftout cylinder that the liftout post removed, two symmetries set up the cutting knife of liftout post top to and two correspond the drive the cutting cylinder that the liftout post removed.

2. The high efficiency automatic cloth changing mechanism of claim 1, wherein: the automatic cloth changing device is also provided with a separation abutting column positioned between the two cutting knives.

3. The high efficiency automatic cloth changing mechanism of claim 1, wherein: the driving device comprises a driving roller, a tight attaching roller arranged on one side of the driving roller, an adjusting frame for adjusting the distance between the tight attaching roller and the driving roller, and a driving motor connected with the driving roller.

4. The high efficiency automatic cloth changing mechanism of claim 1, wherein: and the coiling rollers are connected with a servo motor.

5. The high efficiency automatic cloth changing mechanism of claim 1, wherein: tension adjusting device includes the rotation axis that two intervals set up, and two correspondences set up on the rotation axis bar support, at least two edges the guide roll that bar support interval set up, and drive the rotating electrical machines of rotation axis wear to establish on tension adjusting device's cloth is crisscross around establishing on two bar support guide roll in proper order.

6. The high efficiency automatic cloth changing mechanism of claim 1, wherein: the high-efficiency automatic cloth changing mechanism further comprises a leveling device arranged at the rear end of the driving device.

7. The efficient automatic cloth changing mechanism according to claim 6, wherein: the leveling device comprises a support frame arranged on one side, close to the driving device, of the mounting frame, a differential driving motor arranged on the support frame, and leveling rollers arranged at two horizontal intervals and connected with the differential driving motor.