CN112875374B - Compression roller transmission device of non-woven fabric for mask machine - Google Patents
Compression roller transmission device of non-woven fabric for mask machine Download PDFInfo
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- CN112875374B CN112875374B CN202110188117.7A CN202110188117A CN112875374B CN 112875374 B CN112875374 B CN 112875374B CN 202110188117 A CN202110188117 A CN 202110188117A CN 112875374 B CN112875374 B CN 112875374B
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- bearing seat
- fixed
- seat
- compression roller
- lower bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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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
- A41H43/0235—Feeding or advancing
- A41H43/0242—Conveyors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1133—Size of webs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a compression roller transmission device of non-woven fabric for a mask machine, which comprises a lower support, a lifting adjusting mechanism, a rotating mechanism, a speed reducer, a support frame, a transmission assembly and a transmission mechanism, wherein an upper support is movably arranged on the lower support, a plurality of groups of telescopic rods are arranged in the lower support, the telescopic ends of the telescopic rods are fixed below the upper support, mounting frames are fixed above the two upper supports, a first lower bearing seat and a second lower bearing seat which are arranged in parallel are vertically fixed above a transverse plate on the upper layer, a first upper bearing seat and a second upper bearing seat are respectively and movably arranged above the first lower bearing seat and the second lower bearing seat, the lifting adjusting mechanism is used for adjusting the distance between the lower compression roller and the upper compression roller, the second connecting rod and the supporting seat are separated by disassembling a positioning bolt, then a handle is pushed up, the angle between the lower compression roller and the upper compression roller is changed, and the non-woven fabric is conveniently placed between the lower compression roller and the upper compression roller.
Description
Technical Field
The invention belongs to the field of non-woven fabric processing, and particularly relates to a non-woven fabric compression roller transmission device for a mask machine.
Background
In the production process of non-woven fabrics for mask machine, for example before producing the mask, need be with the help of transmission guider, current defeated guider is when transmitting three groups of non-woven fabrics, constitutes the leading truck through setting up the multiunit gyro wheel, changes three groups of non-woven fabrics direction of transmission, makes three groups of non-woven fabrics finally fold together through the leading truck, forms a whole through rolling. The compression roller transmission device of the non-woven fabric for the existing mask machine has the following defects: the inconvenient installation of non-woven fabrics is between two compression rollers, also is inconvenient according to the non-woven fabrics production needs, adjusts the distance between two adjacent compression rollers, presses the non-woven fabrics into different thickness, can not adjust the angle between the adjacent leading truck according to production facility's difference, and every guider of group all sets up independent power drive device, and the cost is great, and the rotational speed is different, leads to the non-woven fabrics to pull the damage easily.
Disclosure of Invention
To solve at least one of the problems set forth in the background art described above. The invention provides a compression roller transmission device of non-woven fabric for a mask machine.
In order to achieve the purpose, the invention provides the following technical scheme: a compression roller transmission device of non-woven fabric for a mask machine comprises a lower support, a lifting adjusting mechanism, a rotating mechanism, a speed reducer, a support frame, a transmission assembly and a transmission mechanism, wherein an upper support is movably mounted on the lower support, a plurality of groups of telescopic rods are mounted in the lower support, the telescopic ends of the telescopic rods are fixed below the upper support, mounting frames are fixed above the two upper supports, an upper transverse plate and a lower transverse plate are arranged on the mounting frames, a first lower bearing seat and a second lower bearing seat which are arranged in parallel are vertically fixed above the upper transverse plate, a first upper bearing seat and a second upper bearing seat are respectively movably mounted above the first lower bearing seat and the second lower bearing seat, the lifting adjusting mechanism is mounted on the mounting frames, and the lifting adjusting mechanism is used for adjusting the distance between the lower compression roller and the upper compression roller, the lifting adjusting mechanism comprises a first bearing seat, a worm wheel and a supporting seat, two first bearing seats are arranged above a lower-layer transverse plate of the mounting frame in parallel, an adjusting bolt is movably arranged between the two first bearing seats, two worm rod parts are arranged on the adjusting bolt, two second bearing seats are fixed above the lower-layer transverse plate of the mounting frame, a worm wheel is movably arranged on each second bearing seat, the side surface of the worm wheel is meshed and connected with the worm parts, a lead screw is fixed on the upper end surface of the worm wheel, the cross section of the supporting seat is U-shaped, two end arms of one of the supporting seats penetrate through the upper-layer transverse plate of the mounting frame and the first lower bearing seat, two end arms of the other supporting seat penetrate through the upper-layer transverse plate of the mounting frame and the second lower bearing seat, and the middle position of the bottom end of the supporting seat is in threaded connection with the lead screw, two ends of the lower pressing roller are limited by the first lower bearing seat and the second lower bearing seat respectively, and two ends of the upper pressing roller are limited by the first upper bearing seat and the second upper bearing seat respectively;
the rotating mechanism is arranged below the first upper bearing seat and the second upper bearing seat and is used for adjusting the angle between the upper pressing roller and the lower pressing roller;
a motor is fixed on one side of an upper-layer transverse plate arranged on the mounting frame, the output end of the motor is connected with one group of interfaces of the speed reducer, and one end of the lower pressing roller close to the first lower bearing seat is connected with the other group of interfaces of the speed reducer;
the transmission assembly is arranged at one end, close to the second lower bearing seat, of the lower pressing roller and used for transmitting the rotating speed of the lower pressing roller to the transmission mechanism, the transmission mechanism is installed on the supporting frame, and the transmission mechanism is used for controlling the rotating speed of the lower pressing roller on the adjacent guiding device without the motor.
As a further improvement of the technical scheme, the upper-layer transverse plate of the mounting frame, the first lower bearing seat and the second lower bearing seat are all provided with two through holes with rectangular cross sections in a penetrating mode, and the first lower bearing seat passes through the through holes and the supporting seats form a sliding structure.
As a further improvement of the technical scheme, a threaded hole is formed in the middle of the supporting seat, and the supporting seat and the screw rod form a lifting structure.
As a further improvement of the above technical solution, the rotating mechanism includes two first connecting rods, a connecting bolt, a second connecting rod and a positioning bolt, the two first connecting rods are fixed on the lower surface of the first upper bearing seat, the two ends of the longitudinal section of the supporting seat below the first lower bearing seat are partially arc-shaped, the two ends of the supporting seat below the first lower bearing seat are connected through the connecting bolt, the two second connecting rods are fixed on the lower surface of the second upper bearing seat, the two ends of the supporting seat below the second lower bearing seat are connected through the positioning bolt, the two ends of the longitudinal section of the supporting seat below the second lower bearing seat are partially provided with a round hole, and one side of the second upper bearing seat far away from the upper compression roller is fixed with a handle.
As a further improvement of the above technical solution, the first upper bearing seat and the first connecting rod are of an integrated structure, and the first connecting rod and the support seat located below the first lower bearing seat form a rotating structure.
As a further improvement of the technical scheme, the second connecting rod and the supporting seat below the second lower bearing seat form a detachable structure, and the positioning bolt is arranged in round holes formed in two ends of the supporting seat.
As a further improvement of the above technical scheme, the drive assembly includes third bearing frame, first gear, fourth bearing seat and first drive belt, keeps away from the motor third bearing frame is installed to the one end of mounting bracket, is close to the second step down the one end of compression roller is fixed inside the third bearing frame, is close to the second step down the one end of compression roller is fixed with first gear, one side of third bearing frame is provided with two fourth bearing seats, two install the cross axle between the fourth bearing seat, be fixed with second gear and third gear on the cross axle side by side, first gear with pass through between the second gear first drive belt is connected.
As a further improvement of the above technical scheme, drive mechanism includes mount, snap ring, bracing piece and second drive belt, the mount is fixed on the support frame, first spacing spout has been seted up to the upper and lower both sides of mount, the intermediate position of mount both sides is fixed with the fixed rod cover, keeps away from the mount the inside movable mounting of one end of fixed rod cover has the dead lever, the fixed rod cover with the outside of dead lever is provided with the spring, the one end of spring is fixed on the mount, is close to the mount the local vertical fixation of snap ring has the dead lever, the spacing spout of second has been seted up to the side intermediate position of snap ring, adjacent two the intermediate position of snap ring is fixed with the gear shaft through the bearing, the one end of bracing piece is located the inside of the spacing spout of second, the other end of bracing piece is located the inside of first spacing spout, the second drive belt is installed on third gear and gear shaft, and the relative both ends of second drive belt overlap respectively on the third gear of the compression roller transmission device of two gauze mask machines, and both sides overlap respectively about the middle part of second drive belt and locate on two gear shafts.
As a further improvement of the technical scheme, the fixing frame and the fixing rod sleeve are of an integrated structure, the fixing rod sleeve and the fixing rod form a sliding structure, and the fixing frame forms a telescopic structure through the spring and the clamping ring.
As a further improvement of the technical scheme, the cross section of the support rod is in a T shape, the support rod and the clamping ring form a rotating structure, and the support rod and the fixing frame form a sliding structure.
Compared with the prior art, the invention has the beneficial effects that: the invention relates to a compression roller transmission device of non-woven fabric for a mask machine, which comprises a lower bracket, a lifting adjusting mechanism, a rotating mechanism, a speed reducer, a support frame, a transmission assembly and a transmission mechanism, wherein an upper bracket is movably arranged on the lower bracket, a plurality of groups of telescopic rods are arranged in the lower bracket, the telescopic ends of the telescopic rods are fixed below the upper bracket, a mounting frame is fixed above the two upper brackets, the mounting frame is provided with an upper transverse plate and a lower transverse plate, a first lower bearing seat and a second lower bearing seat which are arranged in parallel are vertically fixed above the upper transverse plate, a first upper bearing seat and a second upper bearing seat are respectively movably arranged above the first lower bearing seat and the second lower bearing seat, the lifting adjusting mechanism is arranged on the mounting frame and is used for adjusting the distance between a lower compression roller and an upper compression roller, the lifting adjusting mechanism comprises a first bearing seat, a worm wheel and a supporting seat, two first bearing seats are arranged above a lower-layer transverse plate of the mounting frame in parallel, an adjusting bolt is movably arranged between the two first bearing seats, two worm rod parts are arranged on the adjusting bolt, two second bearing seats are fixed above the lower-layer transverse plate of the mounting frame, the worm wheel is movably arranged on the second bearing seats, the side surface of the worm wheel is meshed with the worm part, a lead screw is vertically fixed on one side of the worm wheel far away from the second bearing seats, two end arms of the supporting seat with a U-shaped cross section penetrate through an upper-layer transverse plate and the first lower bearing seats of the mounting frame, two end arms of the supporting seat with a U-shaped cross section penetrate through the upper-layer transverse plate and the second lower bearing seats of the mounting frame, and the middle position of the bottom end of the supporting seat is in threaded connection with the lead screw, the two ends of the lower press roll are respectively limited by the first lower bearing seat and the second lower bearing seat, the two ends of the upper press roll are respectively limited by the first upper bearing seat and the second upper bearing seat, the rotating mechanism is installed below the first upper bearing seat and the second upper bearing seat and is used for adjusting the upper press roll to rotate, one side of an upper-layer transverse plate arranged on the mounting frame is fixedly provided with a motor, the output end of the motor is connected with one group of interfaces of the speed reducer, one end of the lower press roll close to the first lower bearing seat is connected with the other group of interfaces of the speed reducer, one end of the lower press roll close to the second lower bearing seat is provided with the transmission assembly, the transmission assembly is used for transmitting the rotating speed of the lower press roll to the transmission mechanism, and the transmission mechanism is installed on the support frame, the transmission mechanism is used for controlling the rotating speed of the lower press roll on the guide device which is not provided with the motor, separating the second connecting rod from the supporting seat by disassembling the positioning bolt, then pushing the lifting handle to change the angle between the lower press roll and the upper press roll, conveniently placing the non-woven fabric between the lower press roll and the upper press roll, when transmitting the non-woven fabric, placing the non-woven fabric between the lower press roll and the upper press roll, controlling the supporting seat to move up and down by rotating the adjusting bolt, thereby pushing the first upper bearing seat and the second upper bearing seat, changing the distance between the lower press roll and the upper press roll, pressing and transmitting the non-woven fabric with different thicknesses, controlling the lower press roll in another group of guide devices which are not provided with power drive to rotate by the rotation of the third gear through the second transmission belt, and when the whole guide device ascends or descends, the distance between two gear shafts can increase or shorten, changes the longest distance at second drive belt both ends to can not influence the power transmission between two guider, through the internally mounted's of lower carriage telescopic link, control this guider's height and adjacent guider and form the difference in height, make non-woven fabrics transmission route can change the regulation.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the structure of the lifting adjusting mechanism provided on the mounting rack of the present invention
FIG. 3 is a schematic structural view of the upper roll in a rotating state according to the present invention;
FIG. 4 is a schematic view of the structure of the transmission mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 1A;
FIG. 6 is an enlarged view of a portion of FIG. 2 at B according to the present invention;
FIG. 7 is an enlarged view of a portion of the structure of FIG. 4 at C according to the present invention.
In the figure: lower bracket (1), upper bracket (2), mounting bracket (3), first lower bearing seat (4), second lower bearing seat (41), lifting adjusting mechanism (5), first bearing seat (501), adjusting bolt (502), worm part (503), second bearing seat (504), worm wheel (505), lead screw (506), supporting seat (507), first upper bearing seat (6), second upper bearing seat (61), rotating mechanism (7), first connecting rod (701), connecting bolt (702), second connecting rod (703), positioning bolt (704), handle (705), lower pressure roller (8), upper pressure roller (9), motor (10), reducer (11), support frame (12), transmission assembly (13), third bearing seat (1301), first gear (1302), fourth bearing seat (1303), transverse shaft (1304), second gear (1305), third gear (1306), first transmission belt (1307), transmission mechanism (14), 1401), first limiting chute (1402), fixing rod sleeve (1403), fixing rod (1404), spring (1406), snap ring (1407), second gear shaft (1407), limiting chute (1405), and fixing rack (1405), supporting rod (1409), A second drive belt (1410).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
First, a roll transfer device of a nonwoven fabric for a mask machine according to an embodiment of the present invention will be specifically described with reference to fig. 1 to 7.
Referring to fig. 1 to 7: a press roll transmission device of non-woven fabric for a mouth mask machine comprises a lower support 1, a lifting adjusting mechanism 5, a rotating mechanism 7, a speed reducer 11, a support frame 12, a transmission assembly 13 and a transmission mechanism 14, wherein an upper support 2 is movably installed on the lower support 1, for example, two lower supports are arranged on the lower support, a plurality of groups of telescopic rods are installed inside the lower support 1, the telescopic rods of the telescopic rods are fixed below the upper support 2, a mounting frame 3 is fixed above the two upper supports 2, the mounting frame 3 is provided with an upper transverse plate and a lower transverse plate, a first lower bearing seat 4 and a second lower bearing seat 41 which are arranged in parallel are vertically fixed above the upper transverse plate, a first upper bearing seat 6 and a second upper bearing seat 61 are respectively and movably installed above the first lower bearing seat 4 and the second lower bearing seat 41, the lifting adjusting mechanism 5 is installed on the mounting frame 3, the lifting adjusting mechanism 5 is used for adjusting the distance between a lower press roll 8 and an upper press roll 9, the lifting adjusting mechanism 5 comprises a first bearing seat 501, a worm wheel 505 and a worm wheel 507, the worm wheel 507 is arranged on the upper transverse plate of the mounting frame 3, two worm wheel supports 501 are arranged in parallel above the lower transverse plate, a worm wheel 505 is connected with the upper transverse plate 505, a screw rod 505 which is connected with the worm wheel 505, a screw rod 506, the worm wheel 505 which is connected with the upper bearing seat 505, the worm wheel 506, the worm wheel is connected with the upper transverse plate 505, two ends of the lower press roll 8 are respectively limited by the first lower bearing seat 4 and the second lower bearing seat 41, and two ends of the upper press roll 9 are respectively limited by the first upper bearing seat 6 and the second upper bearing seat 61;
the rotating mechanism 7 is arranged below the first upper bearing seat 6 and the second upper bearing seat 61, and the rotating mechanism 7 is used for adjusting the angle between the upper pressing roller 9 and the lower pressing roller 8;
a motor 10 is fixed on one side of an upper-layer transverse plate arranged on the mounting frame 3, the output end of the motor 10 is connected with one group of interfaces of the speed reducer 11, and one end of the lower press roller 8 close to the first lower bearing block 4 is connected with the other group of interfaces of the speed reducer 11;
one end of the lower pressing roll 8 close to the second lower bearing seat 41 is provided with a transmission assembly 13, the transmission assembly 13 is used for transmitting the rotating speed of the lower pressing roll 8 to a transmission mechanism 14, the transmission mechanism 14 is installed on the support frame 12, and the transmission mechanism 14 is used for controlling the rotating speed of the upper pressing roll 8 and the lower pressing roll 8 of the adjacent guiding device without the motor 10.
The adjacent guide devices do not have a lifting function as a whole and do not have an active driving function of the lower press roll 8.
In this embodiment: when transmitting the non-woven fabrics, place the non-woven fabrics down between compression roller 8 and the last compression roller 9 after, through rotating adjusting bolt 502, and then make worm part 503 control worm wheel 505 that sets up on adjusting bolt 502 rotate on second bearing frame 504, thereby it rotates to drive lead screw 506, make the screw hole of seting up on the lead screw 506 cooperation supporting seat 507, control supporting seat 507 reciprocates on mounting bracket 3, first lower bearing frame 4 or second lower bearing frame 41, thereby promote first bolster bearing frame 6 and second bolster bearing frame 61, make the distance change between lower compression roller 8 and the last compression roller 9, press the transmission to the non-woven fabrics of different thickness.
As shown in fig. 2: further, the upper-layer transverse plate of the mounting frame 3, the first lower bearing seat 4 and the second lower bearing seat 41 are all provided with two through holes with rectangular cross sections in a penetrating mode, and the first lower bearing seat 4 forms a sliding structure through the through holes and the supporting seat 507. The two ends of the supporting seat 507 are limited by the through holes formed in the mounting frame 3, the first lower bearing seat 4 or the second lower bearing seat 41, so that the supporting seat 507 can only slide up and down through the rectangular through holes to change the position.
As shown in fig. 2: furthermore, a threaded hole is formed in the middle of the supporting seat 507, and the supporting seat 507 and the screw rod 506 form a lifting structure. The screw rod 506 rotates, so that the screw rod 506 is matched with a threaded hole formed in the supporting seat 507 to control the supporting seat 507 to move up and down on the mounting frame 3, the first lower bearing seat 4 or the second lower bearing seat 41.
As shown in fig. 3: further, the rotating mechanism 7 includes a first connecting rod 701, a connecting bolt 702, a second connecting rod 703 and a positioning bolt 704, two first connecting rods 701 are fixed on the lower surface of the first upper bearing seat 6, the longitudinal cross sections of the two ends of the supporting seat 507 below the first lower bearing seat 4 are partially arc-shaped, the first connecting rod 701 is connected with the two ends of the supporting seat 507 below the first lower bearing seat 4 through the connecting bolt 702, two second connecting rods 703 are fixed on the lower surface of the second upper bearing seat 61, the second connecting rod 703 is connected with the two ends of the supporting seat 507 below the second lower bearing seat 41 through the positioning bolt 704, the longitudinal cross sections of the two ends of the supporting seat 507 below the second lower bearing seat 41 are partially provided with a circular hole, and a handle 705 is fixed on the side of the second upper bearing seat 61 far away from the upper compression roller 9. When the joints among the first connecting rod 701, the second connecting rod 703 and the supporting seat 507 are moved out of the interior of the first lower bearing seat 4 and the interior of the second lower bearing seat 41, the second connecting rod 703 and the supporting seat 507 are separated by detaching the positioning bolt 704, and then the lifting handle 705 is pushed and lifted, so that the first connecting rod 701 and the supporting seat 507 are rotated through the connecting bolt 702, the angle between the lower compression roller 8 and the upper compression roller 9 is changed, and the non-woven fabric is conveniently placed between the lower compression roller 8 and the upper compression roller 9. After which the upper press roll 9 is mounted.
As shown in fig. 3: further, the first upper bearing seat 6 and the first connecting rod 701 are integrated, and the first connecting rod 701 and the support 507 located below the first lower bearing seat 4 form a rotating structure. The first connecting rod 701 is connected with the supporting seat 507 through the connecting bolt 702, when one end of the lower pressing roller 8 rises, the first connecting rod 701 rotates with the supporting seat 507, the angle between the lower pressing roller 8 and the upper pressing roller 9 is changed, and the upper pressing roller and the lower pressing roller are opened so as to be convenient for placing non-woven fabrics.
As shown in fig. 3: further, the second connecting rod 703 and the supporting seat 507 below the second lower bearing seat 41 form a detachable structure, and the positioning bolt 704 is installed in a circular hole formed at two ends of the supporting seat 507. By detaching the positioning pin 704, the positioning pin 704 is removed from the second connecting rod 703 and the supporting base 507, and the connecting point between the second connecting rod 703 and the supporting base 507 is separated, so that one end of the lower press roll 8 can be lifted.
Further, the transmission assembly 13 includes a third bearing seat 1301, a first gear 1302, a fourth bearing seat 1303 and a first transmission belt 1307, the third bearing seat 1301 is installed at an end of the mounting bracket 3 away from the motor 10, an end of the lower pressure roller 8 close to the second lower bearing seat 41 is fixed inside the third bearing seat 1301, the first gear 1302 is fixed at an end of the lower pressure roller 8 close to the second lower bearing seat 41, two fourth bearing seats 1303 are arranged at one side of the third bearing seat 1301, a transverse shaft 1304 is installed between the two fourth bearing seats 1303, a second gear 1305 and a third gear 1306 are fixed on the transverse shaft 1304 side by side, and the first gear 1302 and the second gear 1305 are connected through the first transmission belt 1307. When the lower pressing roller 8 rotates, the first gear 1302 arranged on the lower pressing roller 8 is matched with the first transmission belt 1307 to drive the second gear 1305 arranged on the transverse shaft 1304 to rotate, so that the third gear 1306 is driven to rotate synchronously, and the adjacent lower pressing rollers 8 which are not provided with power drive can be controlled synchronously to rotate synchronously.
As shown in fig. 4 and 7: further, the transmission mechanism 14 includes a fixed frame 1401, a snap ring 1406, a support rod 1409 and a second transmission belt 1410, the fixed frame 1401 is fixed on the support frame 12, the upper and lower sides of the fixed frame 1401 are provided with first limit sliding grooves 1402, a fixed rod sleeve 1403 is fixed at the middle position of the two sides of the fixed frame 1401, a fixed rod 1404 is movably installed inside one end of the fixed rod sleeve 1403 far away from the fixed frame 1401, the outer sides of the fixed rod sleeve 1403 and the fixed rod 1404 are provided with springs 1405, one end of each spring 1405 is fixed on the fixed frame 1401, a fixed rod 1404 is vertically fixed at a part of the snap ring 1406 close to the fixed frame 1401, a second limit sliding groove 1407 is installed at the middle position of the side surface of the snap ring 1406, the middle positions of two adjacent snap rings 1406 are fixed with a gear shaft 1408 through bearings, one end of the support rod 1409 is located inside the second limit sliding groove 1407, the other end of the support rod 1409 is located inside the first limit sliding groove 1402, and the second transmission belt 1410 is installed on the third gear 1306 and the gear shaft 1408. The opposite ends of the second transmission belt are respectively sleeved on the third gears of the compression roller transmission devices of the non-woven fabrics for the mask machine, and the upper side and the lower side of the middle part of the second transmission belt are respectively sleeved on the two gear shafts. For example, the second drive belt may be a toothed belt.
The rotation of the third gear 1306 is controlled by the second transmission belt 1410, the lower pressing roller 8 in another group of guiding devices without power drive is controlled to rotate, and when the whole guiding device ascends or descends, the distance between the two gear shafts 1408 can be increased or shortened, so that the power transmission between the two guiding devices is not affected, when the whole guiding device ascends or descends, the second transmission belt 1410 can be tightened, at the moment, the middle positions of the second transmission belt 1410 can be close to each other, the two gear shafts 1408 are compressed, so that the vertically arranged snap rings 1406 are driven to approach, the springs 1405 are contracted, the fixing rods 1404 are moved to the inside of the fixing rod sleeves 1403, meanwhile, one end of the supporting rod 1409 rotates inside the second limiting sliding groove 1407, the other end slides inside the first limiting sliding groove 1402, the gear shafts 1408 vertically move up and down by keeping the positions of the snap rings 1406, the longest distance between the two ends of the second transmission belt 1410 is increased, and the power transmission between the two guiding devices is not affected.
As shown in fig. 4 and 7: furthermore, the fixing frame 1401 and the fixing rod sleeve 1403 are integrated, the fixing rod sleeve 1403 and the fixing rod 1404 form a sliding structure, and the fixing frame 1401 forms a telescopic structure through a spring 1405 and a clamping ring 1406. When the whole guider goes up or descends, the middle position of second drive belt 1410 can be close to each other, compresses two gear shafts 1408 to the snap ring 1406 who sets up about the drive is close to, lets spring 1405 shrink, makes dead lever 1404 remove the inside of fixed rod cover 1403, increases the longest distance at second drive belt 1410 both ends, makes the power transmission between two guider not influenced.
As shown in fig. 4 and 7: further, the cross-sectional shape of the support bar 1409 is "T" shape, the support bar 1409 and the snap ring 1406 constitute a rotating structure, and the support bar 1409 and the fixing frame 1401 constitute a sliding structure. One end of the support bar 1409 rotates inside the second limit chute 1407, and the other end slides inside the first limit chute 1402, and the position of the snap ring 1406 is maintained to vertically move the gear shaft 1408 up and down, without affecting the transmission between the gear and the gear shaft 1408.
This compression roller transmission device of gauze mask machine non-woven fabrics user mode and theory of operation: firstly, the adjusting bolt 502 is rotated, and then the worm rod part 503 arranged on the adjusting bolt 502 controls the worm wheel 505 to rotate on the second bearing seat 504, so as to drive the screw rod 506 to rotate, the screw rod 506 is matched with a threaded hole arranged on the supporting seat 507, the supporting seat 507 is controlled to move up and down on the mounting rack 3, the first lower bearing seat 4 or the second lower bearing seat 41, so as to push the first upper bearing seat 6 and the second upper bearing seat 61, so that the connecting parts between the first connecting rod 701 and the second connecting rod 703 arranged below the first upper bearing seat 6 and the second upper bearing seat 61 and the supporting seat 507 are moved out of the first lower bearing seat 4 and the second lower bearing seat 41, then the positioning bolt 704 is detached, so as to separate the second connecting rod 703 from the supporting seat 507, then the handle 705 is pushed to be lifted, so as to rotate the first connecting rod 701 and the supporting seat 507 through the connecting bolt 702, the angle between the lower press roll 8 and the upper press roll 9 is changed, the non-woven fabric is conveniently placed between the lower press roll 8 and the upper press roll 9, meanwhile, the non-woven fabric is installed on each guiding device, finally, the second connecting rod 703 is connected with the supporting seat 507, the lower press roll 8 and the upper press roll 9 are arranged in parallel, the adjusting bolt 502 is rotated according to the production requirement, the distance between the first lower bearing seat 4, the second lower bearing seat 41, the first upper bearing seat 6 and the second upper bearing seat 61 is adjusted, so that the distance between the lower press roll 8 and the upper press roll 9 is changed, the non-woven fabric is pressed into different thicknesses, the position of the upper support 2 in the lower support 1 is adjusted through the built-in telescopic rod of the lower support 1, the integral height of the device is changed, the height difference is formed between the guiding device and the adjacent guiding devices, the transmission path of the non-woven fabric is adjusted, meanwhile, when forming a height difference, the second transmission belt 1410 can be tightened, the middle position of the second transmission belt 1410 can be close to each other at the moment, two gear shafts 1408 are compressed, so that a snap ring 1406 arranged up and down is driven to be close to the spring 1405 is contracted, the fixing rod 1404 is moved to the inside of the fixing rod sleeve 1403, meanwhile, one end of a supporting rod 1409 rotates inside a second limiting sliding groove 1407, the other end slides inside a first limiting sliding groove 1402, the position of the snap ring 1406 is kept so that the gear shaft 1408 vertically moves up and down, the longest distance between the two ends of the second transmission belt 1410 is increased, power transmission between two guiding devices is not affected, the starting motor 10 controls the lower pressing roller 8 to rotate through a reducer 11, the non-woven fabric is pulled, when the lower pressing roller 8 rotates, the first gear 1302 arranged on the lower pressing roller 8 is matched with the first transmission belt 1307 to drive a second gear 1305 arranged on a transverse shaft 1304 to rotate, so that the third gear 1306 is driven to synchronously rotate, the second transmission belt 1410 is used for driving another group of non-woven fabric 1306, thereby realizing synchronous control of lower-woven fabric transmission speed difference of the non-woven fabric, and avoiding damage of pulling the non-woven fabric.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (3)
1. The utility model provides a compression roller transmission device of non-woven fabrics for gauze mask machine, includes lower carriage (1), lift adjustment mechanism (5), rotary mechanism (7), reduction gear (11), support frame (12), drive assembly (13) and drive mechanism (14), its characterized in that: an upper support (2) is movably installed on a lower support (1), a plurality of groups of telescopic rods are installed inside the lower support (1), the telescopic ends of the telescopic rods are fixed below the upper support (2), an installation frame (3) is fixed above the two upper supports (2), the installation frame (3) is provided with an upper layer of transverse plate and a lower layer of transverse plate, a first lower bearing seat (4) and a second lower bearing seat (41) which are arranged in parallel are vertically fixed above the upper layer of transverse plate, a first upper bearing seat (6) and a second upper bearing seat (61) are respectively and movably installed above the first lower bearing seat (4) and the second lower bearing seat (41), a lifting adjusting mechanism (5) is installed on the installation frame (3), the lifting adjusting mechanism (5) is used for adjusting the distance between a lower compression roller (8) and an upper compression roller (9), the lifting adjusting mechanism (5) comprises a first bearing seat (501), a worm wheels (505) and a supporting seat (507), two first bearing seats (501) are arranged above the lower layer of the installation frame (3) of the transverse plate in parallel, an adjusting bolt (502) is movably installed between the two first bearing seats, two worm wheels (503) is arranged on the adjusting bolt (502), a rod part, a worm wheel (503), a second movable transverse plate (504) is fixed above each lower layer of each lower bearing seat (504), the side face of each worm wheel (505) is meshed with the worm part (503), a screw rod (506) is fixed to the upper end face of each worm wheel (505), the cross section of each supporting seat is U-shaped, two end arms of one supporting seat (507) penetrate through an upper-layer transverse plate and a first lower bearing seat (4) of the mounting frame (3), two end arms of the other supporting seat (507) penetrate through an upper-layer transverse plate and a second lower bearing seat (41) of the mounting frame (3), the middle position of the bottom end of each supporting seat (507) is in threaded connection with the screw rod (506), two ends of the lower compression roller (8) are limited by the first lower bearing seat (4) and the second lower bearing seat (41) respectively, and two ends of the upper compression roller (9) are limited by the first upper bearing seat (6) and the second upper bearing seat (61) respectively;
the rotating mechanism (7) is arranged below the first upper bearing seat (6) and the second upper bearing seat (61), and the rotating mechanism (7) is used for adjusting the angle between the upper pressing roller (9) and the lower pressing roller (8);
a motor (10) is fixed on one side of an upper-layer transverse plate arranged on the mounting frame (3), the output end of the motor (10) is connected with one group of interfaces of the speed reducer (11), and one end, close to the first lower bearing seat (4), of the lower pressure roller (8) is connected with the other group of interfaces of the speed reducer (11);
one end of a lower compression roller (8) close to a second lower bearing seat (41) is provided with a transmission assembly (13), the transmission assembly (13) is used for transmitting the rotating speed of the lower compression roller (8) to a transmission mechanism (14), the transmission mechanism (14) is installed on a support frame (12), the transmission mechanism (14) is used for controlling the rotating speed of the lower compression roller (8) on a compression roller transmission device of non-woven fabric for a mask machine which is adjacent and is not provided with a motor (10), an upper layer transverse plate of the installation frame (3), two through holes with rectangular cross sections are respectively arranged on the first lower bearing seat (4) and the second lower bearing seat (41) in a penetrating way, the first lower bearing seat (4) forms a sliding structure through the through holes and a support seat (507), a threaded hole is arranged in the middle position of the support seat (507), a lifting structure is formed by the first lower bearing seat (507) and a screw rod (506), the rotating mechanism (7) comprises a first connecting rod (701), a connecting bolt (702), a second connecting rod (703) and a positioning bolt (704), two first connecting rods (701) are fixed on the lower surface of the first upper bearing seat (6), two ends of the first connecting rod (701) are connected through the arc-shaped lower bearing seat (701), two ends of the first connecting bolt (701) which are positioned below the support seat (701), and the support seat (701), two second connecting rods (703) are fixed on the lower surface of a second upper bearing seat (61), the second connecting rods (703) are connected with two ends of a supporting seat (507) positioned below a second lower bearing seat (41) through positioning bolts (704), a round hole is locally formed in the longitudinal section of each end of the supporting seat (507) positioned below the second lower bearing seat (41), a handle (705) is fixed on one side of the second upper bearing seat (61) far away from an upper press roller (9), an integrated structure is formed between a first upper bearing seat (6) and a first connecting rod (701), the first connecting rod (701) and the supporting seat (507) positioned below a first lower bearing seat (4) form a rotating structure, the second connecting rods (703) and the supporting seat (507) positioned below the second lower bearing seat (41) form a detachable structure, the positioning bolts (704) are installed in the round holes formed in two ends of the supporting seat (507), a transmission assembly (13) comprises a third bearing seat (1301), a first fourth shaft gear (1302), a first shaft gear (1303) and a first transmission belt (1307), one end of one end, far away from a motor (10), one end of the lower bearing seat (41) is fixed in the third bearing seat (1301), one end of the lower bearing seat (41), and one end of the lower bearing seat (41) is fixed near to the third shaft (1301) is fixed with a third shaft (1301) fixed with a third shaft (41), two fourth bearing seats (1303) are arranged on one side of the third bearing seat (1301), a transverse shaft (1304) is installed between the two fourth bearing seats (1303), a second gear (1305) and a third gear (1306) are fixed on the transverse shaft (1304) side by side, the first gear (1302) and the second gear (1305) are connected through a first transmission belt (1307), a transmission mechanism (14) comprises a fixed frame (1401), a clamping ring (1406), a supporting rod (1409) and a second transmission belt (1410), the fixed frame (1401) is fixed on a supporting frame (12), first limiting sliding grooves (1402) are formed in the upper side and the lower side of the fixed frame (1401), a fixed rod sleeve (1403) is fixed at the middle position of the two sides of the fixed frame (1401), a fixed rod (1404) is movably installed in one end of the fixed rod sleeve (1403) far away from the fixed frame (1401), a spring (1405) is arranged outside the fixed rod sleeve (1403) and the fixed rod (1404), one end of the spring (1405) is fixed on the fixed frame (1401), a part of the clamping ring (1406) close to the fixed frame (1408) is vertically fixed with a fixed rod (1406), two limiting sliding grooves (1404) are formed in the middle position of the side surfaces of the fixed frame (1406), and two adjacent bearing (1406) of the clamping ring (1406) are formed by two bearing (1406), one end of the supporting rod (1409) is located inside the second limiting chute (1407), the other end of the supporting rod (1409) is located inside the first limiting chute (1402), the second driving belt (1410) is installed on the third gear (1306) and the gear shaft (1408), the two opposite ends of the second driving belt are respectively sleeved on the third gear of the compression roller transmission device of the non-woven fabrics for the mask machine, and the upper side and the lower side of the middle part of the second driving belt are respectively sleeved on the two gear shafts.
2. The apparatus for transferring the non-woven fabric for mask machine according to claim 1, wherein: the fixing frame (1401) and the fixing rod sleeve (1403) are of an integrated structure, the fixing rod sleeve (1403) and the fixing rod (1404) form a sliding structure, and the fixing frame (1401) forms a telescopic structure through a spring (1405) and a clamping ring (1406).
3. The device for transferring a non-woven fabric roll for a mask machine according to claim 2, wherein: the cross section of the supporting rod (1409) is in a T shape, the supporting rod (1409) and the clamping ring (1406) form a rotating structure, and the supporting rod (1409) and the fixed frame (1401) form a sliding structure.
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| CN202110188117.7A CN112875374B (en) | 2021-02-18 | 2021-02-18 | Compression roller transmission device of non-woven fabric for mask machine |
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| CN202110188117.7A CN112875374B (en) | 2021-02-18 | 2021-02-18 | Compression roller transmission device of non-woven fabric for mask machine |
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| CN113562491A (en) * | 2021-06-22 | 2021-10-29 | 创越新材料(泰州)有限公司 | Printing machine with tension single cylinder |
| CN115042457A (en) * | 2022-06-18 | 2022-09-13 | 哈尔滨理工大学 | A mobile device that is used for non-excavation ultraviolet curing inside lining hose exhibition to flatten roll extrusion |
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| CN201509552U (en) * | 2009-09-15 | 2010-06-23 | 烟台优美食品有限公司 | Fish flatting machine |
| CN101862723B (en) * | 2010-05-24 | 2012-11-21 | 无锡市盛金机械有限公司 | Glue spreader |
| CN201841730U (en) * | 2010-10-20 | 2011-05-25 | 天津市天塑科技集团有限公司第一塑料制品厂 | Off-line composite device of plastic plate |
| CN102179488A (en) * | 2011-05-03 | 2011-09-14 | 苏州有色金属研究院有限公司 | Self-alignment pressure roller device of copper alloy pipe horizontal continuous casting machine |
| CN205202315U (en) * | 2015-12-15 | 2016-05-04 | 昆明市国强包装印刷有限公司 | Machine is mounted to card with adjustable |
| CN207028657U (en) * | 2017-06-20 | 2018-02-23 | 北京航宇保温建材有限公司 | A kind of embossing machine |
| CN207061416U (en) * | 2017-08-15 | 2018-03-02 | 四川省德阳市富昊塑料有限公司 | The mulching film stretching device of winding angle can be adjusted |
| CN108607904B (en) * | 2018-05-03 | 2020-04-24 | 南通康海机床有限公司 | Three-roller differential variable-curvature numerical control plate bending machine |
| CN209633601U (en) * | 2018-12-20 | 2019-11-15 | 河北万盛塑胶制品有限公司 | A kind of rubber calender that can adjust pressure roller spacing in high precision |
| CN209753724U (en) * | 2019-01-31 | 2019-12-10 | 中山东运制版有限公司 | Automatic shaft pressing and pipe withdrawing device applied to pipe coiling machine |
| CN210082613U (en) * | 2019-04-25 | 2020-02-18 | 武汉博兴同创科技有限公司 | Automatic laminating machine for automotive interior panels |
| CN210260513U (en) * | 2019-07-24 | 2020-04-07 | 深圳市崧亿电子科技有限公司 | Integrated circuit element bearing belt adjusting mechanism |
| CN211619440U (en) * | 2019-12-29 | 2020-10-02 | 浙江鑫兰纺织有限公司 | Be applied to off-the-shelf conveying mechanism of cloth |
| CN211810638U (en) * | 2020-03-10 | 2020-10-30 | 北京路桥方舟交通科技发展有限公司 | Marking press for road sign marks |
| CN111409287A (en) * | 2020-03-31 | 2020-07-14 | 瑞安市方圆聚氨酯有限公司 | Breathable mattress and preparation method and manufacturing equipment thereof |
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Effective date of registration: 20221110 Address after: 225300 South of Wenchang East Road, Taixing High tech Industrial Development Zone, Taizhou, Jiangsu Applicant after: JIAHENG MEDICINE (JIANGSU) CO.,LTD. Address before: 518000 201, building 28, Cuizhu village community, Jianxin Road, Longgang District, Shenzhen City, Guangdong Province Applicant before: Li Mingming |
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