CN212887875U - Gauze mask body breaking device of gauze mask machine - Google Patents
Gauze mask body breaking device of gauze mask machine Download PDFInfo
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- CN212887875U CN212887875U CN202021308237.3U CN202021308237U CN212887875U CN 212887875 U CN212887875 U CN 212887875U CN 202021308237 U CN202021308237 U CN 202021308237U CN 212887875 U CN212887875 U CN 212887875U
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Abstract
The utility model provides a mask body breaking device of a mask machine, which comprises a driving roller, a breaking roller, a supporting plate and a driving belt which are arranged in sequence in a horizontal driving way, wherein a cutter roller is arranged above the breaking roller, and the breaking roller and the cutter roller can be relatively matched to compress a mask body; the breaking roller and the cutting roller are respectively provided with a cutting knife group and a grooving group which can be relatively matched with the cutting mask body, and the breaking roller and the cutting roller are also internally provided with a sensing assembly which can be used for detecting the rotation positions of the cutting knife group and the grooving group; the cutter unit includes first driving piece, first slide and cutter body, is equipped with the first cavity that supplies first slide reciprocating sliding in the cutter roller, and first driving piece is installed in first cavity, and cutter body fixes on first slide, and can move towards the grooving group under the drive of first driving piece, and the grooving group includes can with cutter body complex grooving notch, the utility model discloses can guarantee the disconnected thoroughness of gauze mask, also can avoid simultaneously not taking place the phenomenon that follow-up transport is continuous after disconnected operation.
Description
Technical Field
The utility model relates to a divide disconnected device, especially a gauze mask body disjunction device of gauze mask machine.
Background
The mask machine is a device which can manufacture a mask with certain filtering performance by a plurality of processes on a plurality of layers of non-woven fabrics, wherein a breaking device used for realizing breaking operation on a mask body can often have the defect of incomplete breaking or poor conveying continuity during working, thereby greatly reducing the breaking efficiency and the breaking qualification rate of the mask body.
Therefore, there is a high necessity for a mask body breaking device of a mask machine, which can ensure the breaking thoroughness of the mask and prevent the occurrence of subsequent discontinuous delivery after the breaking operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a gauze mask body disjunction device of gauze mask machine can guarantee the disconnected thoroughness of gauze mask, also can avoid taking place the phenomenon that follow-up transport is not consecutive after the disconnected operation of branch simultaneously.
The utility model provides a following technical scheme:
a mask body breaking device of a mask machine comprises a driving roller, a breaking roller, a supporting plate and a driving belt which are horizontally arranged in sequence, wherein a cutter roller is arranged above the breaking roller, and the breaking roller and the cutter roller can be matched relatively to compress a mask body tightly; the breaking roller and the cutter roller are respectively internally provided with a cutter group and a grooving group which can be relatively matched with the cutting mask body, and the breaking roller and the cutter roller are internally provided with sensing components which can be used for detecting the rotation positions of the cutter group and the grooving group; the cutter group comprises a first driving piece, a first sliding plate and a cutter body, a first cavity for the first sliding plate to slide in a reciprocating mode is arranged in the cutter roller, the first driving piece is installed in the first cavity, the cutter body is fixed on the first sliding plate and can move towards the cutter groove group under the driving of the first driving piece, and the cutter groove group comprises a cutter groove notch matched with the cutter body.
Furthermore, the cutter group also comprises a plurality of groups of first sliding blocks, a plurality of groups of first through grooves for the plurality of groups of first sliding blocks to correspondingly pass through are further arranged on the cutter roller, the top ends of the first sliding blocks are connected to the first sliding plates through first connecting rods, piston blocks are arranged at the end parts of the first connecting rods, piston cavities matched with the piston blocks are arranged on the first sliding plates, springs connected with the piston blocks are fixed at the bottoms of the piston cavities, and limiting convex blocks capable of being abutted to the piston blocks are arranged at the opening ends of the piston cavities; the grooving group is characterized by further comprising a second driving piece, a second sliding plate and a plurality of groups of second sliding blocks, a plurality of groups of second through grooves are formed in the breaking roller and can be used for the plurality of groups of second sliding blocks to pass through in a one-to-one correspondence mode, the bottom ends of the second sliding blocks are connected onto the second sliding plate through second connecting rods, second cavities for the second sliding plate to slide in a reciprocating mode are further formed in the breaking roller, and the second driving piece is installed in the second cavities and can drive the second sliding plate to move in a reciprocating mode.
Furthermore, a limiting ring is further arranged in the second cavity, and the top of the second sliding block can be limited at a horizontal position which can be flush with the transmission roller, the breaking roller, the supporting plate and the transmission belt through a limiting second sliding plate by the limiting ring.
Further, still be equipped with first compression roller above the driving roller, first compression roller with the driving roller can cooperate and compress tightly the gauze mask body.
Furthermore, a second compression roller capable of tightly pressing and matching the mask body on the transmission belt is further arranged above the transmission belt.
Furthermore, one end of the supporting plate is also provided with an inclined sliding surface which inclines from top to bottom towards the breaking roller.
Preferably, the sensing assembly comprises a sensing block and a proximity sensor for sensing the sensing block, and the sensing block and the proximity sensor are respectively installed in installation grooves on the surfaces of the breaking roller and the cutter roller.
The utility model has the advantages that: after the mask body is horizontally transmitted to the transmission belt through the transmission roller, the breaking roller and the supporting plate, when the mask body reaches a preset position on the transmission belt, the setting that the breaking roller and the cutter roller rotate to the cutter group and the grooving group are oppositely arranged is carried out, the sensing block and the proximity sensor can sense relatively, so that the transmission pause setting time can be controlled, meanwhile, the first air cylinder and the second air cylinder can rapidly control the first sliding block and the second sliding block to press the mask body in an auxiliary mode, the cutter body positioned in the middle cuts off the mask body, the first air cylinder and the second air cylinder drive the first sliding block, the cutter body and the second sliding block to recover to the original position again, the transmission is continued, the breaking roller and the cutter roller rotate again until the cutting roller rotates for a circle, and the cutter group and the grooving group sense to the right position again, therefore, in the utility model, the notches at the two ends of the cut-off mask body are respectively clamped between the breaking roller, therefore, the phenomenon that the subsequent Kouzhai body is blocked and then conveyed to be disconnected after the breaking operation can be greatly reduced, and meanwhile, the breaking thoroughness of the mask can be guaranteed due to the matching of the cutter body and the notch of the notch.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a sectional view of the structure of the breaking roller of the present invention when the breaking roller is rotated to the breaking position;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a side sectional view of the cutter roller;
notation in the figure: the mask comprises a driving roller 1, a breaking roller 2, a supporting plate 3, a transmission belt 4, a cutter roller 5, a mask body 6, a cutter set 7, a grooving set 8, a sensing assembly 9, a first driving piece 71, a first sliding plate 72, a cutter body 73, a first sliding block 74, a first cavity 75, a spring 76, a first through groove 77, a first connecting rod 78, a piston block 79, a grooving notch 81, a grooving notch 82, a second sliding plate 83, a second sliding block 84, a second driving piece 84, a second through groove 85, a second cavity 86, a limiting ring 87, a first pressing roller 11, a second pressing roller 41, an inclined sliding surface 31, a sensing block 91, a proximity sensor 92 and an installation notch 93.
Detailed Description
With reference to fig. 1 to 3, the mask body cutting device of the mask machine includes a driving roller 1, a cutting roller 2, a supporting plate 3 and a driving belt 4, which are horizontally driven in sequence, wherein a cutter roller 5 is disposed above the cutting roller 2, and the cutting roller 2 and the cutter roller 5 can be matched with each other to press the mask body 6; the cutting roller 2 and the cutting roller 5 are internally provided with a cutting knife group 7 and a cutting groove group 8 which can be relatively matched with the cutting mask body 6, the cutting roller 2 and the cutting roller 5 are internally provided with a sensing assembly 9 which can be used for detecting the rotation positions of the cutting knife group 7 and the cutting groove group 8, the sensing assembly 9 comprises a sensing block 91 and a proximity sensor 92 used for sensing the sensing block 91, and the sensing block 91 and the proximity sensor 92 are respectively arranged in mounting notches 93 on the surfaces of the cutting roller 2 and the cutting roller 5; the cutter group 7 comprises a first air cylinder 71, a first sliding plate 72 and a cutter body 73, a first chamber 75 for the first sliding plate 72 to slide back and forth is arranged in the cutter roller 5, the first air cylinder 71 is arranged in the first chamber 75, the cutter body 73 is fixed on the first sliding plate 72 and can move towards the cutter groove group 8 under the driving of the first air cylinder 71, and the cutter groove group 8 comprises a cutter groove notch 81 matched with the cutter body 73; in order to improve the stability of the cutter body during cutting operation, a plurality of groups of first sliding blocks 74 are distributed on two sides of the cutter body, a plurality of groups of first through grooves 77 for the plurality of groups of first sliding blocks 74 to pass through are further arranged on the cutter roller 5 in a one-to-one correspondence manner, the top end of each first sliding block 74 is connected to the first sliding plate 72 through a first connecting rod 78, a piston block 79 is arranged at the end part of each first connecting rod 78, a piston cavity matched with the piston block 79 is arranged on the first sliding plate 72, a spring 76 connected with the piston block 79 is fixed at the bottom of the piston cavity, and a limit bump capable of abutting against the piston block is arranged at the opening end of the piston cavity; meanwhile, the cutting groove group 8 also comprises a second air cylinder 84, a second sliding plate 82 and a plurality of groups of second sliding blocks 83 corresponding to the plurality of groups of first sliding blocks one by one, the breaking roller 2 is provided with a plurality of groups of second through grooves 85 for the plurality of groups of second sliding blocks 83 to pass one by one, the bottom end of the second sliding block 83 is connected with the second sliding plate 82 through a second connecting rod, a second chamber 86 for the second sliding plate 82 to slide back and forth is also arranged in the breaking roller 2, and the second air cylinder 84 is arranged in the second chamber 86 and can drive the second sliding plate 82 to reciprocate, therefore, when the mask body is cut off, the stability of the cutting knife body during breaking can be ensured through the compression of the first sliding block and the second sliding block at the horizontal position, namely, after the first sliding block abuts against the second sliding block at the horizontal position, the spring can be continuously compressed to extrude the second sliding block until the cutting knife reaches the horizontal position and then, the mask body compressed between the breaking roller and the cutter roller can be cut off, so that the mask body can be prevented from being pulled and displaced when being cut off; meanwhile, in order to ensure the accuracy of the in-place movement of the second sliding block, a limiting ring 87 can be arranged in the second chamber 86, and the limiting ring 87 can limit the top of the second sliding block 83 at a horizontal position which can be flush with the transmission roller 1, the breaking roller 2, the supporting plate 3 and the transmission belt 4 through the limiting second sliding plate 82; a first compression roller 11 is arranged above the driving roller 1, so that the mask body 6 can be compressed through the cooperation of the first compression roller 11 and the driving roller 1; a second pressing roller 41 capable of pressing and matching the mask body 6 on the transmission belt 4 is further arranged above the transmission belt 4, so that the mask body can be pressed through the second pressing roller to improve transmission smoothness; and because there is still less distance between backup pad and the cutter body, and the backup pad has certain vertical thickness, so in order to reduce the gauze mask body as far as to be blockked at the side of backup pad after cutting off, so can set up the side of backup pad 3 as the slope slide 31 that slopes from top to bottom towards the roller 2 that divides, even so even if the gauze mask body can appear the phenomenon that the tip droops during the transmission, also can return to on the horizontal position again along the slope slide.
The utility model discloses a theory of operation is: after the mask body is horizontally transmitted to the transmission belt 4 through the transmission roller 1, the breaking roller 2 and the supporting plate 3, when the mask body reaches a preset position on the transmission belt, the breaking roller and the cutter roller are set to rotate to the cutter group and the grooving group to be arranged oppositely, the sensing block and the proximity sensor can sense oppositely, so that the transmission pause set time can be controlled, meanwhile, the first air cylinder and the second air cylinder can rapidly control the first sliding block and the second sliding block to press the mask body in an auxiliary mode, the cutter body positioned in the middle cuts off the mask body, the first air cylinder and the second air cylinder drive the first sliding block, the cutter body and the second sliding block to recover to the original position again, the transmission is continued, the breaking roller and the cutter roller rotate again until the cutting roller rotates for a circle, and the cutter group and the grooving group sense to the right position again, therefore, in the utility model, the notches at the two ends of the mask body are respectively clamped between the breaking roller and the cutter roller, therefore, the phenomenon that the subsequent Kouzhai body is blocked and then conveyed to be disconnected after the breaking operation can be greatly reduced, and meanwhile, the breaking thoroughness of the mask can be guaranteed due to the matching of the cutter body and the notch of the notch.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A mask body breaking device of a mask machine is characterized by comprising a driving roller, a breaking roller, a supporting plate and a driving belt which are sequentially and horizontally driven, wherein a cutter roller is arranged above the breaking roller, and the breaking roller and the cutter roller can be relatively matched to press a mask body tightly; the breaking roller and the cutter roller are respectively internally provided with a cutter group and a grooving group which can be relatively matched with the cutting mask body, and the breaking roller and the cutter roller are internally provided with sensing components which can be used for detecting the rotation positions of the cutter group and the grooving group;
the cutter group comprises a first driving piece, a first sliding plate and a cutter body, a first cavity for the first sliding plate to slide in a reciprocating mode is arranged in the cutter roller, the first driving piece is installed in the first cavity, the cutter body is fixed on the first sliding plate and can move towards the cutter groove group under the driving of the first driving piece, and the cutter groove group comprises a cutter groove notch matched with the cutter body.
2. The mask body breaking device of the mask machine according to claim 1, wherein the cutter set further comprises a plurality of groups of first sliding blocks distributed on two sides of the cutter body, the cutter roller is further provided with a plurality of groups of first through grooves for the plurality of groups of first sliding blocks to pass through one-to-one, the top end of each first sliding block is connected to the first sliding plate through a first connecting rod, the end part of each first connecting rod is provided with a piston block, the first sliding plate is provided with a piston cavity matched with the piston block, the bottom of the piston cavity is fixed with a spring connected with the piston block, and the opening end of the piston cavity is provided with a limiting bump which can abut against the piston block; the grooving group is characterized by further comprising a second driving piece, a second sliding plate and a plurality of groups of second sliding blocks in one-to-one correspondence with the plurality of groups of first sliding blocks, a plurality of groups of second through grooves are formed in the breaking roller and can be used for the plurality of groups of second sliding blocks to pass through in one-to-one correspondence, the bottom ends of the second sliding blocks are connected onto the second sliding plate through second connecting rods, second cavities for the second sliding plate to slide in a reciprocating mode are further formed in the breaking roller, and the second driving piece is installed in the second cavities and can drive the second sliding plate to move in a reciprocating mode.
3. The mask body breaking device of the mask machine according to claim 2, wherein a limiting ring is further disposed in the second chamber, and the limiting ring limits the top of the second sliding block to a horizontal position flush with the driving roller, the breaking roller, the supporting plate and the driving belt through a limiting second sliding plate.
4. The mask body breaking device of a mask machine according to claim 1, wherein a first pressing roller is further provided above the driving roller, and the first pressing roller and the driving roller can be matched to press the mask body.
5. The mask body dividing device of a mask machine according to claim 1, wherein a second pressing roller capable of pressing and fitting the mask body on the belt is further provided above the belt.
6. The mask body dividing apparatus of a mask machine according to claim 1, wherein an inclined slide surface inclined from top to bottom toward the dividing roller is further provided at one end of the support plate.
7. The mask body breaking device of a mask machine according to claim 1, wherein the sensing assembly comprises a sensing block and a proximity sensor for sensing the sensing block, and the sensing block and the proximity sensor are respectively installed in the installation grooves on the surfaces of the breaking roller and the cutter roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308237.3U CN212887875U (en) | 2020-07-06 | 2020-07-06 | Gauze mask body breaking device of gauze mask machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308237.3U CN212887875U (en) | 2020-07-06 | 2020-07-06 | Gauze mask body breaking device of gauze mask machine |
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| Publication Number | Publication Date |
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| CN212887875U true CN212887875U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021308237.3U Active CN212887875U (en) | 2020-07-06 | 2020-07-06 | Gauze mask body breaking device of gauze mask machine |
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| CN (1) | CN212887875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334475A (en) * | 2021-04-27 | 2021-09-03 | 陈剑锋 | Cutting equipment for preparing novel polymer-packaged semiconductor material |
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2020
- 2020-07-06 CN CN202021308237.3U patent/CN212887875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334475A (en) * | 2021-04-27 | 2021-09-03 | 陈剑锋 | Cutting equipment for preparing novel polymer-packaged semiconductor material |
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