CN113854674B - Flattening device for mask production and processing with simple and convenient operation - Google Patents
Flattening device for mask production and processing with simple and convenient operation Download PDFInfo
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- CN113854674B CN113854674B CN202111309265.6A CN202111309265A CN113854674B CN 113854674 B CN113854674 B CN 113854674B CN 202111309265 A CN202111309265 A CN 202111309265A CN 113854674 B CN113854674 B CN 113854674B
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- plate
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- mask
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H43/00—Other methods, machines or appliances
- A41H43/02—Handling garment parts or blanks, e.g. feeding, piling, separating or reversing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/32—Individual load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/46—Means for holding or retaining the loads in fixed position on the load-carriers, e.g. magnetic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Screen Printers (AREA)
Abstract
The invention provides a flattening device for mask production and processing, which is simple and convenient to operate, relates to the technical field of flattening devices, and comprises the following components: a work table; a rectangular through hole is formed in the middle of the upper end face of the workbench, and a chain type driving mechanism is arranged inside the rectangular through hole; the utility model discloses a mask, including workstation up end, a supporting bench, a box, a driving mechanism, a safety accident, and a driving mechanism, workstation up end middle part is fixed with a supporting bench, and install pushing mechanism on the supporting bench, cooperation through driving plate and drive mechanism, can be when holding down plate rebound to the upper end, place another gauze mask and drive the position under the holding down plate, the efficiency of flattening has not only been improved, and be difficult for causing the incident, and reciprocating motion about going on through the holding down plate, thereby when the gauze mask after will flattening takes out, need not the manual work and take out, thereby operating procedure has been reduced, it needs the manual work to place the gauze mask in turn to have solved traditional flattening device, not only influence efficiency, and the incident is easily caused, and when the gauze mask takes out, need the manual work to take out, thereby the problem of operating procedure has been increased.
Description
Technical Field
The invention relates to the technical field of flattening devices, in particular to a flattening device for producing and processing a mask, which is simple and convenient to operate.
Background
The mask is a sanitary product, generally worn on the mouth and nose for filtering air entering the mouth and nose so as to achieve the effect of blocking harmful gas, smell, droplets, viruses and other substances, and a flattening device is usually used for flattening the mask in the production and processing process of the existing mask.
However, as for traditional flattening device, traditional flattening device is when using, owing to need the staff to place the gauze mask in the clamp plate bottom in turn, and still need wait that last gauze mask flattens and places the same position with the gauze mask that waits to flatten next after the work is finished, so, not only influence the gauze mask efficiency of flattening, and the staff often puts the hand and still causes the incident easily in the clamp plate bottom, and when the gauze mask after will flattening takes out, need the manual work to take out, thereby operation steps have been increased, thereby make the gauze mask operation process of flattening not simple enough.
Disclosure of Invention
In view of this, the flattening device for mask production and processing provided by the invention is simple and convenient to operate, and can drive the other mask placing box to the position right below the lower pressing plate when the lower pressing plate moves upwards to the upper end position through the matching of the driving plate and the transmission mechanism, so that the flattening efficiency of the mask is improved, safety accidents are not easy to cause, and the lower pressing plate reciprocates up and down, so that when the flattened mask is taken out, the mask does not need to be taken out manually, and the operation steps are reduced.
The invention provides a flattening device for mask production and processing, which is simple and convenient to operate, and specifically comprises the following components: a work table; a rectangular through hole is formed in the middle of the upper end face of the workbench, and a chain type driving mechanism is arranged inside the rectangular through hole; a supporting table is fixed in the middle of the upper end face of the workbench, a pressing mechanism is mounted on the supporting table, a driving plate is arranged on the rear portion of the left side of the supporting table, a transmission mechanism is mounted on the rear portion of the left side of the workbench, and a transmission disc is arranged on the left side of the transmission mechanism; the front side of the bottom of the workbench is provided with a material guide mechanism, a support plate is fixed below the material guide mechanism on the front side of the bottom of the workbench, and a collecting box is placed on the upper end face of the support plate.
Optionally, the chain type driving mechanism comprises two driving shafts, chains, a mask placing box, a fixing strip and a cushion strip, the two driving shafts rotate at the front end and the rear end of the bottom of the workbench, two chain wheels are fixed outside each driving shaft in a bilaterally symmetrical manner, and a chain is transmitted between each front chain wheel and each rear chain wheel; two the chain outside is the annular array form and is fixed with the fixed strip, and every fixed strip outside all installs the gauze mask and places the box, and every gauze mask is placed box bottom end face and all is fixed with the filler strip, and filler strip bottom end face and the contact of chain outer peripheral face.
Optionally, the chain type driving mechanism further comprises a driving gear and three groups of supporting rollers, the driving gear is fixed at the left end of a driving shaft at the front side, and each group of supporting rollers rotates at the bottom of the workbench through a rotating rod; and the number of the supporting rollers in each group is two, and the peripheral surfaces of the supporting rollers are in contact with the peripheral surface of the inner side of the chain.
Optionally, the downward pressing mechanism comprises an electric cylinder, a downward pressing plate and a limiting sliding barrel, the electric cylinder is mounted on the top end face of the supporting table, a telescopic rod on the electric cylinder penetrates through the supporting table and is provided with the downward pressing plate, the downward pressing plate is of a rectangular plate-shaped structure, the size of the bottom end face of the downward pressing plate is smaller than that of the bottom end face of the inner portion of the mask placing box, and the electric cylinder is electrically connected with an external controller; four corners of the upper end surface of the lower pressing plate are respectively fixed with a vertical guide rod penetrating through the supporting table, and a limiting sliding cylinder fixed on the supporting table slides outside each vertical guide rod.
Optionally, the driving plate is of an L-shaped plate structure, four T-shaped guide rods are fixed on the upper end face of the driving plate, the driving plate is located above the lower pressing plate, and the distance between the bottom end face of the driving plate and the upper end face of the lower pressing plate is two centimeters to three centimeters greater than the depth of the interior of the mask placing box; and the upper end of the outer part of each T-shaped guide rod is provided with a supporting sliding barrel in a sliding manner, the lower ends of the four supporting sliding barrels are fixedly provided with fixed support plates, and the fixed support plates are fixed on the rear side of the supporting table.
Optionally, the transmission mechanism comprises a moving plate, a transmission rack, a driving rod, a pull rope and a guide sliding sleeve, the transmission rack is fixed on the bottom end face of the moving plate, and the driving rod is fixed in the middle of the upper end face of the moving plate; the upper end face of the movable plate is fixedly provided with a guide sliding sleeve, a transverse guide rod fixed on the left side face of the workbench slides in the guide sliding sleeve, the front end face of the driving rod is fixedly provided with a pull rope, and the other end of the pull rope is fixed on the bottom end face of the driving plate.
Optionally, the material guiding mechanism includes two material guiding plates, connecting rods, fixing plates, a rotating shaft, a driven gear and a driving disc, the two fixing plates are respectively fixed on the two support legs at the front side of the bottom of the workbench, a T-shaped sliding column is fixed on the upper end surface of each fixing plate, and the material guiding plates are arranged outside the four T-shaped sliding columns in a sliding manner; guide plate up end left side is rotated and is connected with the connecting rod, and the connecting rod other end rotates to be connected in driving disk right-hand member face edge, and the guide plate right side is twenty degrees to thirty degrees slope form distributions downwards, and the guide plate upper end is personally submitted the bilateral symmetry form and is provided with two deflectors, and driving disk left end face center part is fixed with the axis of rotation, and the axis of rotation rotates to be connected on landing leg of workstation bottom front side left part, and the axis of rotation left end is fixed with driven gear, and driven gear and driving gear meshing.
Optionally, the center of the right end face of the transmission disc is fixedly connected with the left end of a driving shaft at the rear side, the left end face of the transmission disc is provided with a ratchet-shaped groove, a fixed rod is fixed in the ratchet-shaped groove, and the outer part of the ratchet-shaped groove is rotatably connected with a rotating shaft sleeve; the right end of the rotating shaft sleeve is provided with a hexagonal rotating plate, the left end of the hexagonal rotating plate is in an annular array shape and is connected with three pawls in a rotating mode, the left end of the hexagonal rotating plate is in an annular array shape and is fixed with three first limiting plates and three second limiting plates, each first limiting plate is in contact with one adjacent pawl, and a torsion spring is arranged between each pawl and one adjacent second limiting plate.
Optionally, a transmission gear is fixed at the left end of the outer portion of the rotating shaft sleeve, and the transmission gear is located at the bottom of the transmission rack.
Alternatively, when the lower pressing plate moves upward to the upper end position, one of the mask placing boxes moves forward to a position directly below the lower pressing plate.
Compared with the prior art, the invention has the beneficial effects that:
1. compared with the traditional flattening device, the flattening device of each embodiment of the invention has the advantages that through the matching of the driving plate and the transmission mechanism, when the lower pressing plate moves upwards to the upper end position, one mask placing box below the lower pressing plate moves forwards, the other mask placing box below the rear side of the lower pressing plate moves right to the position right below the lower pressing plate, then the telescopic rod of the electric cylinder is controlled by the peripheral controller to extend downwards, so that the lower pressing plate continues to press downwards, and in the pressing process of the lower pressing plate, the next mask to be flattened can be placed inside the mask placing box at the upper part of the rear side at the same time, so that the next mask to be flattened does not need to be placed after the flattening work of the previous mask is finished, therefore, the flattening efficiency of ten percent to twenty percent can be at least improved, and the phenomenon that a worker often places hands at the bottom of the lower pressing plate can be avoided, thereby being not easy to cause safety accidents.
2. The lower pressing plate is continuously driven by the telescopic rod on the electric cylinder to reciprocate up and down, so that the two chains intermittently drive the mask placing box to rotate, thereby leading the mask placing box at the back side of the upper part to intermittently move forwards, leading the mask placing box at the front side of the upper part to intermittently move forwards, when the mask placing box at the front side of the upper part moves forwards to the front end of the chain, the mask placing box is turned over, so that the flattened mask falls to the upper end surface of the material guide plate under the action of gravity, then the gauze mask slides down to the inside of the collecting box under the action of the inclined plane on the material guide plate, thereby completing the automatic collecting work of the flattened gauze mask, thereby the flat mask is not required to be taken out manually when being taken out, thereby the operation steps are reduced, thereby make the gauze mask operation process that flattens more simple and convenient, this simple structure, the practicality preferred provides the powerful guarantee for alleviateing gauze mask production labour.
3. Through the setting of driving plate, when holding down plate downwardly movement, the movable plate will move backward back the normal position under direction sliding sleeve and spring action to make driving rack move backward back the normal position, and driving rack will drive gear, rotation axle sleeve and three pawl anticlockwise rotation, and will not drive the driving plate during three pawl anticlockwise rotation and rotate, thereby make the holding down plate when pushing down the motion, can not make the gauze mask place the box and take place to remove, thereby improved the stability that the gauze mask flattens the during operation.
4. Through the setting of guide mechanism, when the front side drive shaft rotates, drive driven gear, axis of rotation and driving-disc through the driving gear and rotate to make connecting rod upper end rotary motion, and the connecting rod lower extreme will drive the stock guide and carry out short distance reciprocating motion from top to bottom, thereby make the gauze mask that drops to on the stock guide rock the effect from top to bottom fast landing to the collecting box in, thereby improved the collection efficiency of gauze mask.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
FIG. 1 shows a schematic front axial view of a platen in accordance with an embodiment of the present invention;
FIG. 2 shows a schematic bottom axial view of a platen according to an embodiment of the present invention;
FIG. 3 shows a schematic view of a platen according to an embodiment of the present invention in a disassembled state;
FIG. 4 shows a schematic rear view of a platen according to an embodiment of the present invention;
FIG. 5 shows a schematic view of a chain drive mechanism according to an embodiment of the invention;
FIG. 6 shows a schematic view of a driver plate and a transmission mechanism according to an embodiment of the invention;
FIG. 7 shows a schematic view of a chain drive mechanism and a material guiding mechanism according to an embodiment of the invention;
fig. 8 shows a schematic view of a material guiding mechanism according to an embodiment of the invention;
FIG. 9 shows a schematic illustration of the transmission disk, the rotating sleeve and the transmission gear after being disassembled according to the embodiment of the invention.
List of reference numerals
1. A work table; 2. a chain-type drive mechanism; 201. a drive shaft; 202. a chain; 203. a mask placing box; 204. a driving gear; 205. supporting the rollers; 206. a fixing strip; 207. a filler strip; 3. a support table; 4. a pressing mechanism; 401. an electric cylinder; 402. a lower pressing plate; 403. a limiting sliding cylinder; 5. driving the plate; 501. a T-shaped guide rod; 502. fixing a support plate; 6. a transmission mechanism; 601. moving the plate; 602. a drive rack; 603. driving the rod; 604. pulling a rope; 605. a guide sliding sleeve; 7. a material guiding mechanism; 701. a material guide plate; 702. a connecting rod; 703. a fixing plate; 704. a rotating shaft; 705. a driven gear; 706. a drive plate; 8. a support plate; 9. a collection box; 10. a drive plate; 1001. a fixing rod; 1002. rotating the shaft sleeve; 1003. a pawl; 1004. a first limit plate; 1005. a second limiting plate; 1006. a transmission gear.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to fig. 9:
the invention provides a flattening device for mask production and processing, which is simple and convenient to operate, and comprises: a work table 1; a rectangular through hole is formed in the middle of the upper end face of the workbench 1, and a chain type driving mechanism 2 is arranged in the rectangular through hole and used for driving the mask to move; a support table 3 is fixed in the middle of the upper end face of the workbench 1, a pressing mechanism 4 is mounted on the support table 3 and used for flattening the mask, a driving plate 5 is arranged at the rear portion of the left side of the support table 3, a transmission mechanism 6 is mounted at the rear portion of the left side of the workbench 1, and a transmission disc 10 is arranged at the left side of the transmission mechanism 6; the front side of the bottom of the workbench 1 is provided with a material guide mechanism 7 and is used for guiding the flattened mask into a collection box 9, a support plate 8 is fixed below the material guide mechanism 7 on the front side of the bottom of the workbench 1, and the collection box 9 is placed on the upper end face of the support plate 8.
In addition, according to the embodiment of the present invention, as shown in fig. 1 and 5, the chain type driving mechanism 2 includes two driving shafts 201, two chains 202, a mask placing box 203, a fixing strip 206 and a cushion strip 207, the two driving shafts 201 are rotated at the front and rear ends of the bottom of the workbench 1, two chain wheels are fixed outside each driving shaft 201 in a left-right symmetrical manner, and one chain 202 is transmitted between each front and rear chain wheels; the fixed strips 206 are fixed outside the two chains 202 in an annular array shape, the mask placing boxes 203 are mounted outside each fixed strip 206, the bottom end face of each mask placing box 203 is fixed with a cushion strip 207, and the bottom end face of each cushion strip 207 is in contact with the outer peripheral faces of the chains 202, so that the cushion strips 207 play a supporting role; the chain type driving mechanism 2 further comprises a driving gear 204 and three groups of supporting rollers 205, the driving gear 204 is fixed at the left end of one driving shaft 201 at the front side, and each group of supporting rollers 205 rotates at the bottom of the workbench 1 through one rotating rod; the number of each group of supporting rollers 205 is two, the peripheral surfaces of the supporting rollers 205 are in contact with the peripheral surface of the inner side of the chain 202, and the arrangement of the supporting rollers 205 enables the middle part of the upper side of the chain 202 to have better supporting force, so that the stability of the lower pressing plate 402 in flattening the mask is improved;
as shown in fig. 1 and 4, the pressing mechanism 4 includes an electric cylinder 401, a pressing plate 402 and a limiting sliding barrel 403, the electric cylinder 401 is mounted on the top end surface of the supporting platform 3, a telescopic rod on the electric cylinder 401 penetrates through the supporting platform 3 to be provided with the pressing plate 402, the pressing plate 402 is of a rectangular plate-shaped structure, the size of the bottom end surface of the pressing plate 402 is smaller than that of the bottom end surface inside the mask placing box 203, and the electric cylinder 401 is electrically connected with an external controller; four corners of the upper end surface of the lower pressing plate 402 are respectively fixed with a vertical guide rod penetrating through the support table 3, and a limiting sliding cylinder 403 fixed on the support table 3 slides outside each vertical guide rod, so that the lower pressing plate 402 is more stable when moving up and down; when the lower pressing plate 402 moves upwards to the upper end position, one of the mask placing boxes 203 moves forwards to the position right below the lower pressing plate 402, so that when the lower pressing plate 402 moves upwards, the mask placing box 203 can automatically move to the position right below the lower pressing plate 402, and the mask flattening efficiency is improved;
as shown in fig. 3, the driving plate 5 is an L-shaped plate structure, and four T-shaped guide rods 501 are fixed on the upper end surface of the driving plate 5, the driving plate 5 is located above the lower pressing plate 402, and the distance between the bottom end surface of the driving plate 5 and the upper end surface of the lower pressing plate 402 is two to three centimeters greater than the depth inside the mask placing box 203, so that the lower pressing plate 402 can smoothly enter the mask placing box 203; a supporting sliding cylinder is arranged at the upper end of the outer part of each T-shaped guide rod 501 in a sliding mode, fixing support plates 502 are fixed at the lower ends of the four supporting sliding cylinders, and the fixing support plates 502 are fixed on the rear side of the support table 3, so that the plate 5 is driven to move up and down more stably;
as shown in fig. 1 and fig. 6, the transmission mechanism 6 includes a moving plate 601, a transmission rack 602, a driving rod 603, a pulling rope 604 and a guide sliding sleeve 605, the transmission rack 602 is fixed on the bottom end face of the moving plate 601, and the driving rod 603 is fixed in the middle of the upper end face of the moving plate 601 for driving the rear end of the pulling rope 604 to move backward; a guide sliding sleeve 605 is fixed on the upper end face of the moving plate 601, and a transverse guide rod fixed on the left side face of the workbench 1 slides inside the guide sliding sleeve 605, so that the transmission rack 602 can be effectively guided when moving back and forth, a pull rope 604 is fixed on the front end face of the driving rod 603, and the other end of the pull rope 604 is fixed on the bottom end face of the driving plate 5 and is used for driving the transmission rack 602 to move forward by driving the plate 5;
as shown in fig. 2 and 7, the material guiding mechanism 7 includes two material guiding plates 701, a connecting rod 702, two fixing plates 703, a rotating shaft 704, a driven gear 705 and a driving disk 706, the two fixing plates 703 are respectively fixed on two legs at the front side of the bottom of the workbench 1, a T-shaped sliding column is fixed on the upper end surface of each fixing plate 703, and the material guiding plates 701 are slid outside the four T-shaped sliding columns, so that the material guiding plates 701 can be guided when moving up and down; the left side of the upper end face of the material guide plate 701 is rotatably connected with a connecting rod 702, the other end of the connecting rod 702 is rotatably connected to the edge of the right end face of the driving disc 706, the right side of the material guide plate 701 is obliquely distributed from twenty degrees to thirty degrees downwards, two guide plates are symmetrically arranged on the left and right of the upper end face of the material guide plate 701 and used for guiding the mask, a rotating shaft 704 is fixed at the center of the left end face of the driving disc 706, the rotating shaft 704 is rotatably connected to one support leg on the left part of the front side of the bottom of the workbench 1, a driven gear 705 is fixed at the left end of the rotating shaft 704, and the driven gear 705 is meshed with the driving gear 204;
as shown in fig. 1 and 9, a central portion of a right end surface of the transmission disc 10 is fixedly connected with a left end of a rear driving shaft 201, and a ratchet-shaped groove is formed in the left end surface of the transmission disc 10, a fixing rod 1001 is fixed in the ratchet-shaped groove, and a rotating shaft sleeve 1002 is rotatably connected to the outside of the ratchet-shaped groove; the right end of the rotating shaft sleeve 1002 is provided with a hexagonal rotating plate, the left end of the hexagonal rotating plate is in an annular array shape and is rotatably connected with three pawls 1003, the transmission disc 10 can only rotate clockwise through the matching of the pawls 1003 and ratchet-shaped grooves, the left end of the hexagonal rotating plate is in an annular array shape and is fixed with three first limiting plates 1004 and three second limiting plates 1005, each first limiting plate 1004 is in contact with one adjacent pawl 1003, and a torsion spring is arranged between each pawl 1003 and one adjacent second limiting plate 1005, so that the pawls 1003 have good elasticity; a transmission gear 1006 is fixed at the left end of the outer part of the rotating shaft sleeve 1002, and the transmission gear 1006 is located at the bottom of the transmission rack 602.
The specific use mode and function of the embodiment are as follows: when the automatic flattening device is used, firstly, a mask to be flattened is placed in the three mask placing boxes 203 at the upper part of the rear side, then the telescopic rods of the electric cylinders 401 are controlled by the external controller to extend downwards, so that the lower pressing plate 402 moves downwards, and after the bottom end surface of the lower pressing plate 402 is contacted with the upper surface of the mask in one mask placing box 203 at the upper end of the middle part, the lower pressing plate 402 continues to move downwards, so that the mask is flattened;
then, after the mask is flattened, the telescopic rod of the electric cylinder 401 is controlled by the external controller to retract upwards, so that the lower pressing plate 402 starts to move upwards, then when the lower pressing plate 402 moves upwards and moves out of the mask placing box 203, the upper end surface of the lower pressing plate 402 contacts with the bottom end surface of the driving plate 5, then the lower pressing plate 402 continues to move upwards, so as to drive the driving plate 5 to move upwards, then the driving rod 603 is pulled forwards through the pull rope 604, so that the moving plate 601 drives the driving rack 602 to move forwards, then the driving rack 602 is meshed with the driving gear 1006, and the driving gear 1006 is driven to rotate clockwise, so that the rotating shaft sleeve 1002 drives the three pawls 1003 on the hexagonal rotating plate to rotate clockwise, and then the ratchet-shaped groove formed on the driving plate 10 is matched, so that the driving plate 10 starts to rotate clockwise, so that one driving shaft 201 on the rear side drives the two chain wheels to rotate clockwise, then, the two chains 202 drive the fixing strip 206 and the mask placing box 203 to rotate, when the lower pressing plate 402 moves upwards to the upper end position (namely the height of the upper end surface of the lower pressing plate 402 contacting with the lower end of the limiting sliding barrel 403), one mask placing box 203 below the lower pressing plate 402 moves forwards, the other mask placing box 203 below the rear side of the lower pressing plate 402 also moves forwards and just moves to the position right below the lower pressing plate 402, and then the telescopic rod of the electric cylinder 401 is controlled by the external controller to extend downwards, so that the lower pressing plate 402 can continue to press downwards (the mask placing box 203 cannot continue to move when the lower pressing plate 402 presses downwards);
drive holding down plate 402 that lasts through the telescopic link on electronic jar 401 carries out reciprocating motion from top to bottom, thereby make two chain 202 intermittent type nature drive the gauze mask and place box 203 and rotate, thereby make the gauze mask of upper portion rear side place the forward movement of box 203 intermittent type nature, and the gauze mask of upper portion front side is placed box 203 and is also with intermittent type nature forward movement, when the gauze mask of upper portion front side is placed box 203 and is moved forward to chain 202 front end, will carry out the turn-over motion, thereby make the gauze mask after flattening drop to stock guide 701 up end under the action of gravity, then inside landing to collecting box 9 under the inclined plane effect on stock guide 701, thereby accomplish the automatic collection work of the gauze mask after flattening.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (6)
1. The utility model provides an easy and simple to handle is flattening device for gauze mask production and processing which characterized in that includes: a work table (1);
a rectangular through hole is formed in the middle of the upper end face of the workbench (1), and a chain type driving mechanism (2) is arranged inside the rectangular through hole;
a supporting table (3) is fixed in the middle of the upper end face of the workbench (1), a pressing mechanism (4) is mounted on the supporting table (3), a driving plate (5) is arranged on the rear portion of the left side of the supporting table (3), a transmission mechanism (6) is mounted on the rear portion of the left side of the workbench (1), and a transmission disc (10) is arranged on the left side of the transmission mechanism (6);
a material guide mechanism (7) is arranged on the front side of the bottom of the workbench (1), a support plate (8) is fixed on the front side of the bottom of the workbench (1) below the material guide mechanism (7), and a collection box (9) is arranged on the upper end face of the support plate (8);
the chain type driving mechanism (2) comprises two driving shafts (201), chains (202), a mask placing box (203), a fixing strip (206) and a cushion strip (207), wherein the two driving shafts (201) are arranged at the front end and the rear end of the bottom of the workbench (1), two chain wheels are fixed on the outer part of each driving shaft (201) in a left-right symmetrical mode, and one chain (202) is transmitted between each front chain wheel and each rear chain wheel; fixing strips (206) are fixed outside the two chains (202) in an annular array shape, a mask placing box (203) is mounted outside each fixing strip (206), a cushion strip (207) is fixed on the bottom end face of each mask placing box (203), and the bottom end face of each cushion strip (207) is in contact with the outer peripheral face of each chain (202);
the chain type driving mechanism (2) further comprises driving gears (204) and supporting rollers (205), the driving gears (204) are fixed at the left end of one driving shaft (201) at the front side, the number of the supporting rollers (205) is three, and each group of the supporting rollers (205) rotates at the bottom of the workbench (1) through one rotating rod; the number of each group of supporting rollers (205) is two, and the peripheral surfaces of the supporting rollers (205) are in contact with the peripheral surface of the inner side of the chain (202);
the material guide mechanism (7) comprises material guide plates (701), connecting rods (702), fixing plates (703), rotating shafts (704), driven gears (705) and driving discs (706), the number of the fixing plates (703) is two, the two fixing plates (703) are respectively fixed on two support legs at the front side of the bottom of the workbench (1), a T-shaped sliding column is fixed on the upper end face of each fixing plate (703), and the material guide plates (701) slide outside the four T-shaped sliding columns; the left side of the upper end face of the material guide plate (701) is rotatably connected with a connecting rod (702), the other end of the connecting rod (702) is rotatably connected to the edge of the right end face of the driving disc (706), the right side of the material guide plate (701) is distributed in a downward twenty-to-thirty-degree inclined manner, the upper end face of the material guide plate (701) is provided with two guide plates in a bilateral symmetry manner, the center of the left end face of the driving disc (706) is fixedly provided with a rotating shaft (704), the rotating shaft (704) is rotatably connected to one supporting leg at the left part of the front side of the bottom of the workbench (1), the left end of the rotating shaft (704) is fixedly provided with a driven gear (705), and the driven gear (705) is meshed with the driving gear (204);
the transmission mechanism (6) comprises a moving plate (601), a transmission rack (602), a driving rod (603), a pull rope (604) and a guide sliding sleeve (605), wherein the transmission rack (602) is fixed on the bottom end face of the moving plate (601), and the driving rod (603) is fixed in the middle of the upper end face of the moving plate (601); a guide sliding sleeve (605) is fixed on the upper end face of the moving plate (601), a transverse guide rod fixed on the left side face of the workbench (1) slides inside the guide sliding sleeve (605), a pull rope (604) is fixed on the front end face of the driving rod (603), and the other end of the pull rope (604) is fixed on the bottom end face of the driving plate (5).
2. The flattening device for mask production and processing, which is easy and simple to handle as claimed in claim 1, wherein: the lower pressing mechanism (4) comprises an electric cylinder (401), a lower pressing plate (402) and a limiting sliding barrel (403), the electric cylinder (401) is installed on the top end face of the supporting table (3), a telescopic rod on the electric cylinder (401) penetrates through the supporting table (3) to be provided with the lower pressing plate (402), the lower pressing plate (402) is of a rectangular plate-shaped structure, the size of the bottom end face of the lower pressing plate (402) is smaller than that of the bottom end face inside the mask placing box (203), and the electric cylinder (401) is electrically connected with an external controller;
four corners of the upper end face of the lower pressing plate (402) are fixed with a vertical guide rod penetrating through the supporting table (3), and a limiting sliding cylinder (403) fixed on the supporting table (3) slides outside each vertical guide rod.
3. The flattening device for mask production and processing, which is easy and simple to handle as claimed in claim 2, wherein: the driving plate (5) is of an L-shaped plate structure, four T-shaped guide rods (501) are fixed on the upper end face of the driving plate (5), the driving plate (5) is located at the upper portion of the lower pressing plate (402), and the distance between the bottom end face of the driving plate (5) and the upper end face of the lower pressing plate (402) is larger than the depth of the interior of the mask placing box (203) by two centimeters to three centimeters;
and the upper end of the outer part of each T-shaped guide rod (501) is provided with a supporting sliding cylinder in a sliding manner, the lower ends of the four supporting sliding cylinders are fixedly provided with fixed support plates (502), and the fixed support plates (502) are fixed on the rear side of the support table (3).
4. The flattening device for mask production and processing, which is easy to operate as claimed in claim 1, wherein: the center of the right end face of the transmission disc (10) is fixedly connected with the left end of a driving shaft (201) at the rear side, a ratchet-shaped groove is formed in the left end face of the transmission disc (10), a fixing rod (1001) is fixed inside the ratchet-shaped groove, and the outer portion of the ratchet-shaped groove is rotatably connected with a rotating shaft sleeve (1002);
rotate axle sleeve (1002) right-hand member and be provided with the hexagonal board that changes, and the hexagonal board left end personally submits the annular array form and rotates and be connected with three pawl (1003), and the hexagonal board left end personally submits the annular array form fixed rather than three first limiting plate (1004) and three second limiting plate (1005), and every first limiting plate (1004) contacts rather than adjacent one pawl (1003), all is provided with torsion spring between every pawl (1003) and rather than adjacent one second limiting plate (1005).
5. The flattening device for mask production and processing according to claim 4, which is easy and simple to handle, and comprises: a transmission gear (1006) is fixed at the left end of the outer portion of the rotating shaft sleeve (1002), and the transmission gear (1006) is located at the bottom of the transmission rack (602).
6. The flattening device for mask production and processing according to claim 2, wherein: when the lower pressure plate (402) moves upwards to the upper end position, one of the mask placing boxes (203) moves forwards to the position right below the lower pressure plate (402).
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| CN202111309265.6A CN113854674B (en) | 2021-11-06 | 2021-11-06 | Flattening device for mask production and processing with simple and convenient operation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111309265.6A CN113854674B (en) | 2021-11-06 | 2021-11-06 | Flattening device for mask production and processing with simple and convenient operation |
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| CN113854674B true CN113854674B (en) | 2022-09-06 |
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| CN113854674A (en) | 2021-12-31 |
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