CN211616675U - Cutter alignment assembly and mask machine - Google Patents
Cutter alignment assembly and mask machine Download PDFInfo
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- CN211616675U CN211616675U CN202021894151.3U CN202021894151U CN211616675U CN 211616675 U CN211616675 U CN 211616675U CN 202021894151 U CN202021894151 U CN 202021894151U CN 211616675 U CN211616675 U CN 211616675U
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- centering roller
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- shaft
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Abstract
The utility model relates to the technical field of mask production equipment, in particular to a cutter alignment component and a mask machine, the cutter alignment component of the utility model is arranged between an ultrasonic wave pressing component and a slicing component, comprises a centering roller which can move up and down, the length of mask cloth between the ultrasonic wave pressing component and the slicing component is adjusted by the centering roller, and the mask cloth alignment is ensured to realize the accurate alignment of the cutter, the influence of the elasticity and the tensioning degree of ultrasonic wave pressing and melt-spraying cloth on the mask cloth alignment of the cutter is eliminated, the adjusting component of the utility model rotates by adjusting a relative supporting plate of a rod to drive the centering roller to vertically move up and down to press the upper surface of the mask cloth, thereby adjusting the length of the mask cloth between the ultrasonic wave pressing component and the slicing component, and the mask cloth is ensured to be accurately aligned with the subsequent cutter by the adjustment of the centering roller in the transferring process, ensure the consistency of the slices.
Description
Technical Field
The utility model relates to a gauze mask production facility technical field, in particular to cutter counterpoint subassembly and gauze mask machine.
Background
Along with the air quality is worse and worse, respiratory system diseases are more and more, because germs, dust, waste gas and the like in the air can enter a human body through breathing, serious damage is caused to the human body, and the mask can play a certain filtering role when being worn. The mask is a sanitary article for protecting respiratory system and can protect human body from being damaged by pathogenic bacteria, dust and waste gas in air. The mask is mainly made of non-woven fabrics and melt-blown fabrics, and has the characteristics of soft and plump hand feeling, high-efficiency filtration, low toxicity prevention, peculiar smell removal, ventilation, comfort, sanitation, convenience, safety and attractiveness. Among the prior art, the production of gauze mask will usually be through processes such as ultrasonic wave pressfitting and section, and because the ultrasonic wave pressfitting, the elasticity and the tensioning degree of melt-blown cloth etc. all can influence the accurate counterpoint of cutter, thereby cause the problem of product uniformity, influence the production qualification rate of product and the quality of product, in the current section process of addition, can not guarantee that the blade cuts off the gauze mask cloth when cutting the roller under, thereby the problem of gauze mask cloth and waste material adhesion appears.
Disclosure of Invention
In order to overcome the not enough of above-mentioned prior art, the utility model provides a cutter counterpoint subassembly effectively avoids the cutter to counterpoint inaccurate problem.
The utility model provides a technical scheme that its technical problem adopted does: the utility model provides a cutter counterpoint subassembly, sets up between ultrasonic wave pressfitting subassembly and section subassembly, is in including backup pad and setting adjusting part in the backup pad, adjusting part is connected with the centering roller, the upper surface of centering roller crimping gauze mask cloth, adjusting part is used for ordering about the centering roller reciprocates in order to adjust the length of gauze mask cloth between ultrasonic wave pressfitting subassembly and section subassembly, adjusting part includes the support and adjusts the pole, the rotatable setting of centering roller is in on the support, the one end of adjusting the pole pass the backup pad and with support rotatable coupling, adjust the pole with backup pad threaded connection.
Further, the number of the adjusting assemblies is two, and the two adjusting assemblies are respectively arranged at two ends of the centering roller.
Further, two adjacent side surfaces on the support are respectively provided with a bearing, and the two bearings are respectively connected with the centering roller and the adjusting rod.
Further, the bearing is embedded in the bracket.
Furthermore, an adjusting hand wheel is arranged at one end, relatively far away from the centering roller, of the adjusting rod.
Further, still include the control assembly, keep away from relatively on the regulation pole the one end of centering roller is connected with driving motor, be provided with the sensor on the support, the sensor is used for responding to the distance of the relative backup pad of centering roller, the sensor and driving motor all with the control assembly electricity is connected.
The utility model also provides a gauze mask machine, include the cutter counterpoint subassembly as above embodiment, still include the base and set gradually along the direction of delivery of gauze mask cloth ultrasonic wave pressing components, section subassembly and material collecting components on the base.
Furthermore, the slicing assembly comprises a cutter shaft and a matching shaft which are matched with each other and rotate, a cutter is arranged on the cutter shaft, and the cutter shaft is connected with a rotation driving mechanism.
Furthermore, a tool withdrawal groove is formed in the outer surface of the cutter shaft, a cam shaft fixedly connected with the base is arranged in the cutter shaft, the cutting knife can move along the tool withdrawal groove to extend out of or retract into the cutter shaft from the cutter shaft, a cutter seat is arranged at one end, close to the cam shaft, of the cutting knife, a pressure spring is arranged between the cutter seat and the inner wall of the cutter shaft, and one end, opposite to the cam shaft, of the cutter seat is arc-shaped.
The beneficial effects of the utility model are that: the cutter aligning component of the utility model is arranged between the ultrasonic pressing component and the slicing component and comprises a centering roller which can move up and down, the length of the mask cloth between the ultrasonic wave pressing component and the slicing component is adjusted through the centering roller, and ensures the mask cloth to be centered to realize the accurate alignment of the cutter, eliminates the influence of the elasticity and the tensioning degree of ultrasonic wave pressing and melt-blown cloth on the alignment of the cutter on the mask cloth, the adjusting component of the utility model rotates relative to the supporting plate through the adjusting rod to drive the centering roller to vertically move up and down to press the upper surface of the gauze mask cloth, thereby adjust the length of gauze mask cloth between ultrasonic wave pressfitting subassembly and section subassembly to the gauze mask cloth is transferring the in-process through the regulation of centering roller and guarantee to counterpoint with subsequent cutter is accurate, guarantees sliced uniformity, improves the production qualification rate of product and the quality of product.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of a cutter alignment assembly according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a bracket according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a cutter shaft according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, the cutter aligning assembly is disposed between an ultrasonic laminating assembly 200 and a slicing assembly 300, the cutter aligning assembly includes a supporting plate 101 and an adjusting assembly disposed on the supporting plate 101, the adjusting assembly is connected to a centering roller 102, a mask cloth 500 sequentially passes through the ultrasonic laminating assembly 200, the centering roller 102 and the slicing assembly 300 along a conveying direction, the centering roller 102 is in press-contact with an upper surface of the mask cloth 500, the adjusting assembly is configured to drive the centering roller 102 to move up and down to adjust a length of the mask cloth 500 between the ultrasonic laminating assembly 200 and the slicing assembly 300, so as to adapt to mask cloths 500 with different materials, thicknesses and elasticity, that is, a portion of the mask cloth 500 located between the ultrasonic laminating assembly 200 and the slicing assembly 300 is pulled into the slicing assembly 300 by its own gravity, when entering the slicing assembly 300, the mask cloth 500 can be tightly attached to the slicing assembly 300, so that the cutter can be conveniently aligned, and the problems that the mask cloth 500 is folded at the part of the slicing assembly 300 and the like can be avoided; the adjusting assembly comprises a bracket 104 and an adjusting rod 103, the centering roller 102 is rotatably arranged on the bracket 104, one end of the adjusting rod 103 penetrates through the supporting plate 101 and is rotatably connected with the bracket 104, specifically, a threaded hole is arranged on the supporting plate 101, an external thread matched with the threaded hole is arranged on the adjusting rod 103, when the adjusting rod 103 is screwed, the adjusting rod 103 rotates and moves up and down relative to the supporting plate 101, so as to drive the bracket 104 to move up and down, the centering roller 102 moves up and down along with the bracket 104, and the distance between the bracket 104 and the supporting plate 101 can be locked when the adjusting rod 103 is not rotated, it should be noted that the bracket 104 is provided with a guide rod 107, the supporting plate 101 is also provided with a guide hole, the guide rod 107 is fixed on the bracket 104 and is arranged through the guide hole, and the purpose of limiting the degree of freedom of rotation of the bracket, thereby ensuring that the centering roller 102 can stably move up and down along with the bracket 104, the guide rods 107 can be provided with two and are symmetrically arranged, and the stability of the assembly is further improved.
In some embodiments, referring to fig. 2, there are two adjusting assemblies, and the two adjusting assemblies are respectively arranged at two ends of the centering roller 102, that is, the inclination angle of the centering roller 102 can be adjusted by the two adjusting assemblies, which can further improve the applicability of the cutter aligning assembly; in other embodiments, the support 104 is block-shaped, two adjacent side surfaces of the support 104 are respectively provided with a bearing 106, the two bearings 106 are respectively connected with the centering roller 102 and the adjusting rod 103, so that the centering roller 102 can rotate relative to the support 104, rolling friction between the mask cloth 500 and the centering roller 102 is ensured, the adjusting rod 103 can rotate relative to the support 104, further, the support 104 is ensured to move up and down along with the adjusting rod 103 and does not rotate along with the adjusting rod 103, specifically, grooves for mounting the bearings 106 are formed in the upper surface of the support 104 and the side surfaces relatively close to the centering roller 102, and the bearings 106 can be fitted into the grooves through hole-shaft fitting.
In some embodiments, referring to fig. 1, an adjusting handwheel 105 is disposed at one end of the adjusting rod 103, which is relatively far away from the centering roller 102, so that the centering shaft can be driven to move up and down in a manual adjusting manner, and the vertical movement direction is limited in a threaded manner, which is simple in structure and convenient to operate.
In some embodiments, the cutter alignment assembly further comprises a control assembly, which may be of a commercially conventional structure and type, and generally comprises a programmable controller, a driving motor is connected to an end of the adjusting rod 103, which is relatively far from the centering roller 102, and a sensor is disposed on the bracket 104, the sensor is used for sensing a distance between the centering roller 102 and the support plate 101, and the sensor and the driving motor are both electrically connected to the control assembly, specifically, the sensor may be a conventional distance sensor, which may be a photoelectric sensor according to a structural division, when installed, a distance between the sensor and an axis or an outer surface of the centering roller 102 can be determined, when the distance between the sensor and a lower end surface of the support plate 101 is measured, so that a distance between the centering roller 102 and the support plate 101 or a distance between the sensor and the upper and lower ends of the centering roller 102 can be calculated, and the up-and-down movement of the centering roller 102 can be automatically controlled by a driving motor.
The utility model provides a mask machine, it includes base 100, ultrasonic wave pressing component 200, section subassembly 300 and receipts material subassembly 400 have set gradually along the direction of delivery of mask cloth 500 on the base 100, be provided with the cutter counterpoint subassembly between ultrasonic wave pressing component 200 and the section subassembly 300, in some embodiments, this ultrasonic wave pressing component 200 and receipts material subassembly 400 all can adopt conventional structure in the industry, wherein ultrasonic wave pressing component 200 is also known as ultrasonic welding subassembly, it generally includes supersonic generator and soldered connection, its specific structure is conventional design in the industry, no longer describe in this embodiment, and receive material subassembly 400 and be used for rolling up the waste material, it generally includes the receipts material axle that is connected with the rotation motor.
In some embodiments, referring to fig. 3, the slicing assembly 300 includes a cutter shaft 301 and a matching shaft, the cutter shaft 301 is provided with a cutting blade 302, the cutter shaft 301 is connected with a rotation driving mechanism, which may be a servo motor, specifically, the cutter shaft 301 may be in a sleeve shape, the outer surface of the cutter shaft 301 is provided with a relief groove 303, the relief groove 303 extends into the cutter shaft 301, the cutting blade 302 is arranged in the relief groove 303 and can move along the relief groove 303 to extend from or retract into the cutter shaft 301, the cutter shaft 301 is internally provided with a cam shaft 304, the cam shaft 304 is fixedly connected with the base 100, one end of the cutting blade 302 relatively close to the cam shaft 304 is provided with a cutter seat 305, and a pressure spring 306 is arranged between the cutter seat 305 and the inner wall of the cutter shaft 301, the pressure spring 306 is compressed under normal state, and the one end of the relative butt camshaft 304 of cutter holder 305 is the arc, and further, this cutter holder 305 sets up with cutting knife 302 integrated into one piece, because the elastic restoring force of pressure spring 306 acts on the surface that makes the arc end of cutter holder 305 laminate camshaft 304 all the time, when rotation actuating mechanism drove cutter axle 301 and rotates, cutting knife 302 rotates along with cutter axle 301 relative camshaft 304, when cutter axle 301 drove cutting knife 302 and rotated to the tip of the arc end butt camshaft 304 of cutter holder 305, the cutting knife 302 can be dropped out from tool withdrawal groove 303 of cam, thereby realize the operation of cutting gauze mask cloth 500, cutting knife 302 continues to rotate along with cutter axle 301 to the other positions of the arc end butt camshaft 304 of cutter holder 305, this cutting knife 302 can be in the cutter axle 301 of retracting under the elastic restoring force effect of pressure spring 306.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. The utility model provides a cutter counterpoint subassembly, sets up between ultrasonic wave pressfitting subassembly and section subassembly, its characterized in that, is in including backup pad and setting adjusting part in the backup pad, adjusting part is connected with the centering roller, the upper surface of centering roller crimping gauze mask cloth, adjusting part is used for ordering about the centering roller reciprocates in order to adjust the length of gauze mask cloth between ultrasonic wave pressfitting subassembly and section subassembly, adjusting part includes the support and adjusts the pole, the centering roller is rotatable to be set up on the support, the one end of adjusting the pole pass the backup pad and with support rotatable coupling, adjust the pole with backup pad threaded connection.
2. The cutter alignment assembly of claim 1, wherein there are two of the adjustment assemblies, and the two adjustment assemblies are respectively disposed at both ends of the centering roller.
3. The cutter alignment assembly of claim 2, wherein two adjacent side surfaces of the support are respectively provided with a bearing, and the two bearings are respectively connected with the centering roller and the adjusting rod.
4. A cutter alignment assembly as claimed in claim 3 wherein said bearing is embedded in said support.
5. The cutter alignment assembly of claim 1, wherein an adjusting hand wheel is disposed on an end of the adjusting rod relatively far from the centering roller.
6. The cutter alignment assembly according to claim 1, further comprising a control assembly, wherein a driving motor is connected to one end of the adjusting rod, which is relatively far away from the centering roller, a sensor is disposed on the bracket, the sensor is used for sensing the distance between the centering roller and the supporting plate, and both the sensor and the driving motor are electrically connected to the control assembly.
7. A mask machine is characterized by comprising a cutter aligning assembly according to any one of claims 1 to 6, a base, and an ultrasonic laminating assembly, a slicing assembly and a material receiving assembly which are sequentially arranged on the base along the conveying direction of mask cloth.
8. The mask machine according to claim 7, wherein the slicing assembly comprises a cutter shaft and a matching shaft which are matched with each other and rotate, a cutting knife is arranged on the cutter shaft, and the cutter shaft is connected with a rotation driving mechanism.
9. The mask machine as claimed in claim 8, wherein an undercut groove is formed on an outer surface of the cutter shaft, a cam shaft fixedly connected to the base is disposed inside the cutter shaft, the cutter is movable along the undercut groove to extend from or retract into the cutter shaft, a cutter seat is disposed at an end of the cutter relatively close to the cam shaft, a pressure spring is disposed between the cutter seat and an inner wall of the cutter shaft, and an end of the cutter seat relatively abutting against the cam shaft is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021894151.3U CN211616675U (en) | 2020-09-03 | 2020-09-03 | Cutter alignment assembly and mask machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021894151.3U CN211616675U (en) | 2020-09-03 | 2020-09-03 | Cutter alignment assembly and mask machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211616675U true CN211616675U (en) | 2020-10-02 |
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ID=72623484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021894151.3U Expired - Fee Related CN211616675U (en) | 2020-09-03 | 2020-09-03 | Cutter alignment assembly and mask machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211616675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642969A (en) * | 2020-12-30 | 2021-04-13 | 赣州市领沃电子科技有限公司 | Data line fixed-length cutting device based on 5G communication technology |
| CN116277295A (en) * | 2023-03-28 | 2023-06-23 | 广州颐联纸业有限公司 | Automatic cutting machine control system device for paper product production |
-
2020
- 2020-09-03 CN CN202021894151.3U patent/CN211616675U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112642969A (en) * | 2020-12-30 | 2021-04-13 | 赣州市领沃电子科技有限公司 | Data line fixed-length cutting device based on 5G communication technology |
| CN116277295A (en) * | 2023-03-28 | 2023-06-23 | 广州颐联纸业有限公司 | Automatic cutting machine control system device for paper product production |
| CN116277295B (en) * | 2023-03-28 | 2023-11-14 | 广州颐联纸业有限公司 | Automatic cutting machine control system device for paper product production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |