CN112644138B - Multilayer melt-blown cloth pressure bonding device - Google Patents
Multilayer melt-blown cloth pressure bonding device Download PDFInfo
- Publication number
- CN112644138B CN112644138B CN202011564286.8A CN202011564286A CN112644138B CN 112644138 B CN112644138 B CN 112644138B CN 202011564286 A CN202011564286 A CN 202011564286A CN 112644138 B CN112644138 B CN 112644138B
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- wall
- fixedly connected
- fixing seat
- adjusting
- micro
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- 239000004744 fabric Substances 0.000 title abstract description 13
- 238000003825 pressing Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 8
- 230000001105 regulatory effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
- B32B37/1054—Regulating the dimensions of the laminate, e.g. by adjusting the nip or platen gap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/18—Handling of layers or the laminate
- B32B38/1875—Tensioning
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a multilayer melt-blown cloth pressure bonding device, and relates to the field of mask production. The multi-layer melt-blown cloth pressurizing and bonding device comprises a frame, wherein a motor is fixedly connected to the inner side of the frame, two groups of upright posts, a lower cross beam, a first fixing seat, a second fixing seat and a third fixing seat are sequentially and fixedly connected to the upper surface of the frame from right to left, the lower cross beam is arranged between the two groups of upright posts, and the upper surfaces of the two groups of upright posts are fixedly connected with an upper cross beam.
Description
Technical Field
The invention relates to the technical field of mask production, in particular to a multilayer melt-blown cloth pressure bonding device.
Background
Medical surgical mask generally adopts a multi-layer structure, which is called SMS structure for short: the inner side and the outer side are single-layer spun-bonded layers (S), the middle is single-layer or multi-layer melt-blown layers (M), the multi-layer structure is simply called SMMMS structure, the melt-blown cloth is the optimal material of the melt-blown layers, the melt-blown cloth adopts high-speed hot air flow to draft polymer melt trickles extruded by a die head spinneret orifice, thereby forming superfine fibers and collecting the superfine fibers on a net curtain or a roller, and the superfine fibers are bonded to form melt-blown non-woven cloth at the same time, the good mask has more than six seven layers, the melt-blown cloth of the multi-layer mask is a synthetic layer obtained by bonding a plurality of surface layers, the traditional multi-layer mask is loose and has poor hardness, and later people find that micro-pressure of the surface is needed after the multi-layer surface layers are bonded to ensure the bonding quality.
The traditional mask equipment does not have the function of micro-pressure, most of the follow-up improved equipment with micro-pressure does not have the adjusting function, namely the sizes among the micro-pressure wheels are the same regardless of a plurality of layers of masks, the production of different layers of masks is obviously not met, the existing equipment with the micro-pressure size is adjusted by using two sides, the adjustment is needed twice, the bilateral adjustment always has a phenomenon of high and low no matter how well the adjustment is carried out, the micro-pressure quality is influenced, the existing equipment with the micro-pressure is quite unsafe when the material is pulled, the gap between the two groups of micro-pressure wheels is small, and the hand of a worker is quite easy to press.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a multilayer melt-blown cloth pressure bonding device, which solves the problem that the existing equipment cannot be provided with a plurality of layers of masks for micro-pressure or has poor micro-pressure quality.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a multilayer melt-blown cloth pressurization bonding device, includes the frame, the inboard fixedly connected with motor of frame, frame upper surface is two sets of stands, bottom end rail, first fixing base, second fixing base, third fixing base from right side to left side fixedly connected with in proper order, the bottom end rail sets up between two sets of stands, two sets of stand upper surface fixedly connected with entablature, fixedly connected with four sets of supports between entablature, the bottom end rail, four sets of the elongated slot has all been seted up to the support inner wall, four sets of wherein three sets of inner walls of support all rotate respectively and are connected with the blowing wheel, four sets of a set of inner wall rotation that the blowing wheel was not installed to the support is connected with the guide wheel, first fixing base inboard is provided with the tensioning device, the second fixing base inboard is provided with closing device, be provided with booster unit between closing device lower surface and the frame, the closing device inboard is provided with adjusting device, third fixing base lateral wall fixedly connected with left shroud, be provided with micropressure unit between third fixing base and the left shroud, the third fixing base inner wall is provided with the pinhole, the inner wall sliding connection has positioner and closing device.
Preferably, the tensioning device comprises a tensioning wheel and an upper cover, wherein the upper cover is fixedly connected to the upper surface of the first fixing seat, the tensioning wheel is rotationally connected between the first fixing seat and the upper cover, and the upper cover is fixedly connected with a first handle.
Preferably, the compressing device comprises an outer frame, the outer frame is rotationally connected to the outer side of the second fixing seat, the inner wall of the second fixing seat is rotationally connected with a rotary pin, the outer frame is rotationally connected to the outer wall of the rotary pin, and the side wall of the outer frame is fixedly connected with a second handle.
Preferably, the booster comprises an upper support and a lower support, the upper support is fixedly connected to the lower surface of the pressing device, the lower support is fixedly connected to the upper surface of the frame, and a booster hydraulic rod is rotationally connected between the upper support and the lower support.
Preferably, the adjusting device comprises an adjusting box, a third sliding groove and a connecting ring, the adjusting box is fixedly connected to the upper surface of the pressing device, the inner wall of the adjusting box is fixedly connected with a fixing sleeve, the inner wall of the fixing sleeve is in threaded connection with a screw rod, the end part of the screw rod is fixedly connected with an adjusting hand wheel, the outer wall of the screw rod is in threaded connection with a nut with a handle, and the nut with the handle is arranged between the fixing sleeve and the adjusting hand wheel.
Preferably, the go-between rotates the one end of connecting at the screw rod and keeps away from the regulating hand wheel, the third spout sets up at the regulating box inside wall, go-between inner wall fixedly connected with adjusts the vaulting pole, adjust vaulting pole both ends and third spout sliding connection, it is connected with two sets of regulating roller to adjust the vaulting pole outer wall rotation, two sets of regulating roller sets up respectively in the go-between both sides.
Preferably, the micro-pressing device comprises a first micro-pressing wheel and a second micro-pressing wheel, the first micro-pressing wheel and the second micro-pressing wheel are both rotationally connected between a third fixing seat and a left cover plate, a second sliding groove is formed in the inner wall of the third fixing seat, a first sliding groove is formed in the inner wall of the left cover plate, a first sliding block is connected to the inner side of the first sliding groove and the inner side of the second sliding groove in a sliding mode, a second sliding block is fixedly connected to the inner side of the first sliding groove and the inner side of the second sliding groove, the second micro-pressing wheel is rotationally connected to the inner wall of the first sliding block, a tension spring is arranged between the first sliding block and the third fixing seat, and a belt is sleeved between the outer wall of a stretching shaft of the first micro-pressing wheel and the outer wall of a stretching shaft of a motor.
Preferably, the positioning device comprises a fixed pin and a spring, the fixed pin is slidably connected with the inner wall of the pin hole on the third fixed seat, the outer wall of the fixed pin penetrates through the third fixed seat, the outer wall of the fixed pin is provided with a clamping ring, the inner wall of the fixed pin is fixedly connected with a clamping pin, the clamping ring and the clamping pin are respectively arranged on two sides of the third fixed seat, the spring is sleeved on the outer wall of the fixed pin, and the spring is arranged between the clamping pin and the side wall of the third fixed seat.
Working principle: the method is characterized in that a plurality of groups of melt-blown cloths to be bonded are placed on a discharging wheel, the melt-blown cloths are pulled out through a material guiding wheel and a tensioning wheel, a fixing pin is pulled out, a second handle is held by a hand to slightly lift a pressing device, an outer frame can be rotated upwards along a rotating pin to be opened under the action of a power-assisted hydraulic rod, the second micro-pressure wheel is lifted upwards by a tension spring, a plurality of groups of melt-blown cloths are pulled out of a collecting device between the first micro-pressure wheel and the second micro-pressure wheel, the pressing device is pressed down by the second handle by the hand to press the second micro-pressure wheel, the fixing pin is inserted, an adjusting wheel is driven by pulling an adjusting hand wheel to adjust a gap between the first micro-pressure wheel and the second micro-pressure wheel up and down, after adjustment, the adjusting wheel is locked by a nut with a handle, and when the tensioning wheel and the micro-pressure wheel are required to be cleaned and maintained, an upper cover and a left cover plate can be quickly removed.
(III) beneficial effects
The invention provides a multilayer melt-blown cloth pressure bonding device. The beneficial effects are as follows:
1. The upper cover and the first fixing seat, the left cover plate and the third fixing seat are arranged in a split mode, and the upper cover can be quickly detached for maintenance.
2. The micro-pressure device is arranged, so that the multi-layer material can be subjected to micro-pressure bonding.
3. The compaction device can be quickly opened, so that traction work is facilitated, and the risk of mechanical injury is reduced.
4. The size of the micro-pressure can be adjusted by the adjusting device, the adjusting workload is optimized by adjusting the hand wheel and the screw, and the screw is centered in position and is more accurate in adjustment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a side view of the micro-pressure device structure of the present invention;
FIG. 3 is a side cross-sectional view of the upper cover structure;
FIG. 4 is a cross-sectional view of the third mounting base and the left cover plate;
FIG. 5 is a schematic structural view of a fixing pin;
fig. 6 is a cross-sectional view of an adjusting device.
Wherein, 1, the frame; 2. a lower cross beam; 3. an upper cross beam; 4. a column; 5. a bracket; 6. a discharging wheel; 7. a long groove; 8. a material guiding wheel; 9. a first fixing seat; 10. a tensioning wheel; 11. an upper cover; 12. a third chute; 13. a first handle; 14. a nut with a handle; 15. adjusting the stay bar; 16. adjusting the roller; 17. a connecting ring; 18. a fixed sleeve; 19. a screw; 20. the second fixing seat; 21. a rotary pin; 22. an outer frame; 23. a lower support; 24. a booster hydraulic rod; 25. an upper support; 26. an adjusting box; 27. a second handle; 28. an adjusting hand wheel; 29. a motor; 30. a belt; 31. a left cover plate; 32. a third fixing seat; 33. a tension spring; 34. a first slider; 35. a second slider; 36. a first chute; 37. a second chute; 38. a pin hole; 39. a first micro-pinch roller; 40. a second micro-pinch roller; 41. a fixing pin; 42. a clasp; 43. a bayonet lock; 44. and (3) a spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples:
As shown in fig. 1-6, an embodiment of the present invention provides a multi-layer melt-blown fabric pressure bonding device, which comprises a frame 1, wherein a motor 29 is fixedly connected to the inner side of the frame 1, two groups of upright posts 4, a lower beam 2, a first fixing base 9, a second fixing base 20 and a third fixing base 32 are sequentially and fixedly connected to the upper surface of the frame 1 from right to left, the lower beam 2 is arranged between the two groups of upright posts 4, an upper beam 3 is fixedly connected to the upper beam 3 and the lower beam 2, four groups of brackets 5 are fixedly connected between the upper beam 3 and the lower beam 2, long slots 7 are formed in the inner walls of the four groups of brackets 5, three groups of inner walls of the four groups of brackets 5 are respectively and rotatably connected with a discharge wheel 6, one group of inner walls of the four groups of brackets 5, which are not provided with the discharge wheel 6, are rotatably connected with a guide wheel 8, a tensioning device is arranged on the inner side of the first fixing base 9, a compressing device is arranged on the inner side of the second fixing base 20, a booster device is arranged between the lower surface of the compressing device and the frame 1, an adjusting device is arranged on the inner side wall of the third fixing base 32, a left cover plate 31 is fixedly connected to the side wall of the third fixing base 32, a small hole is arranged between the third fixing base 32 and the left cover plate 31, a small hole is arranged between the compressing device 32 and the small hole is slidably connected with the small hole 38.
The tensioning device comprises a tensioning wheel 10 and an upper cover 11, wherein the upper cover 11 is fixedly connected to the upper surface of the first fixing seat 9, the tensioning wheel 10 is rotatably connected between the first fixing seat 9 and the upper cover 11, a first handle 13 is fixedly connected to the upper surface of the upper cover 11, and the upper cover 11 can be taken out through the first handle 13, so that the tensioning wheel 10 is maintained.
The compressing device comprises an outer frame 22, the outer frame 22 is rotationally connected to the outer side of the second fixing seat 20, a rotating pin 21 is rotationally connected to the inner wall of the second fixing seat 20, the outer frame 22 is rotationally connected to the outer wall of the rotating pin 21, a second handle 27 is fixedly connected to the side wall of the outer frame 22, and the outer frame 22 rotates along the rotating pin 21.
The power assisting device comprises an upper support 25 and a lower support 23, wherein the upper support 25 is fixedly connected to the lower surface of the pressing device, the lower support 23 is fixedly connected to the upper surface of the frame 1, a power assisting hydraulic rod 24 is rotatably connected between the upper support 25 and the lower support 23, the power assisting hydraulic rod 24 is a common product in the market, and corresponding power assisting can be provided when the power assisting device is opened and pressed, so that the process is more labor-saving.
The adjusting device comprises an adjusting box 26, a third sliding groove 12 and a connecting ring 17, wherein the adjusting box 26 is fixedly connected to the upper surface of the pressing device, a fixed sleeve 18 is fixedly connected to the inner wall of the adjusting box 26, a screw 19 is connected to the inner wall of the fixed sleeve 18 in a threaded manner, an adjusting hand wheel 28 is fixedly connected to the end portion of the screw 19, a handle-carrying nut 14 is connected to the outer wall of the screw 19 in a threaded manner, the handle-carrying nut 14 is arranged between the fixed sleeve 18 and the adjusting hand wheel 28, and the handle-carrying nut 14 can ensure that the adjusting device is not loosened after being adjusted.
The connecting ring 17 rotates the one end of connecting at the screw rod 19 and keeping away from adjusting hand wheel 28, and third spout 12 sets up at adjusting box 26 inside wall, and connecting ring 17 inner wall fixedly connected with adjusts vaulting pole 15, adjusts vaulting pole 15 both ends and third spout 12 sliding connection, adjusts vaulting pole 15 outer wall rotation and is connected with two sets of regulating roller 16, and two sets of regulating roller 16 set up respectively in connecting ring 17 both sides, press at second little pinch roller 40 surface through regulating roller 16 and adjust the size.
The micro-pressure device comprises a first micro-pressure wheel 39 and a second micro-pressure wheel 40, wherein the first micro-pressure wheel 39 and the second micro-pressure wheel 40 are both rotationally connected between a third fixed seat 32 and a left cover plate 31, a second chute 37 is arranged on the inner wall of the third fixed seat 32, a first chute 36 is arranged on the inner wall of the left cover plate 31, a first sliding block 34 is slidingly connected on the inner side of the first chute 36 and the inner side of the second chute 37, a second sliding block 35 is fixedly connected on the inner side of the first chute 36 and the inner side of the second chute 37, the second micro-pressure wheel 40 is rotationally connected on the inner wall of the first sliding block 34, a tension spring 33 is arranged between the first sliding block 34 and the third fixed seat 32, a belt 30 is sleeved between the outer wall of a stretching shaft of the first micro-pressure wheel 39 and the outer wall of a stretching shaft of a motor 29, the second sliding block 35 is fixed during operation, and when maintenance is needed, the left cover plate 31 can be slidingly disassembled.
The positioning device comprises a fixing pin 41 and a spring 44, wherein the fixing pin 41 is slidably connected to the inner wall of a pin hole 38 on the third fixing seat 32, the outer wall of the fixing pin 41 penetrates through the third fixing seat 32, a clamping ring 42 is arranged on the outer wall of the fixing pin 41, a clamping pin 43 is fixedly connected to the inner wall of the fixing pin 41, the clamping ring 42 and the clamping pin 43 are respectively arranged on two sides of the third fixing seat 32, the spring 44 is sleeved on the outer wall of the fixing pin 41, the spring 44 is arranged between the clamping pin 43 and the side wall of the third fixing seat 32, and the fixing pin 41 is inserted into the inner wall of the outer frame 22 to play a fixing role in working.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A multilayer meltblown press bonding device comprising a frame (1), characterized in that: the inner side of the frame (1) is fixedly connected with a motor (29), the upper surface of the frame (1) is sequentially and fixedly connected with two groups of upright posts (4), a lower cross beam (2), a first fixing seat (9), a second fixing seat (20) and a third fixing seat (32) from right to left, the lower cross beam (2) is arranged between the two groups of upright posts (4), the upper surface of the two groups of upright posts (4) is fixedly connected with an upper cross beam (3), four groups of brackets (5) are fixedly connected between the upper cross beam (3) and the lower cross beam (2), long slots (7) are formed in the inner walls of the four groups of brackets (5), the inner walls of three groups of the brackets (5) are respectively and rotatably connected with a discharging wheel (6), the four groups of inner walls of the support (5) which are not provided with the discharging wheels (6) are rotationally connected with the discharging wheels (8), the inner side of the first fixing seat (9) is provided with a tensioning device, the inner side of the second fixing seat (20) is provided with a pressing device, a power assisting device is arranged between the lower surface of the pressing device and the frame (1), the inner side of the pressing device is provided with an adjusting device, the side wall of the third fixing seat (32) is fixedly connected with a left cover plate (31), a micro-pressure device is arranged between the third fixing seat (32) and the left cover plate (31), the inner wall of the third fixing seat (32) is provided with a pin hole (38), the inner wall of the pin hole (38) is connected with a positioning device in a sliding way, and the positioning device is connected with a compressing device in a sliding way;
The compressing device comprises an outer frame (22), the outer frame (22) is rotationally connected to the outer side of a second fixing seat (20), a rotating pin (21) is rotationally connected to the inner wall of the second fixing seat (20), the outer frame (22) is rotationally connected to the outer wall of the rotating pin (21), and a second handle (27) is fixedly connected to the side wall of the outer frame (22);
The adjusting device comprises an adjusting box (26), a third sliding groove (12) and a connecting ring (17), wherein the adjusting box (26) is fixedly connected to the upper surface of the pressing device, a fixing sleeve (18) is fixedly connected to the inner wall of the adjusting box (26), a screw rod (19) is connected to the inner wall of the fixing sleeve (18) in a threaded manner, an adjusting hand wheel (28) is fixedly connected to the end part of the screw rod (19), a nut (14) with a handle is connected to the outer wall of the screw rod (19) in a threaded manner, and the nut (14) with the handle is arranged between the fixing sleeve (18) and the adjusting hand wheel (28);
The connecting ring (17) is rotationally connected to one end, far away from the adjusting hand wheel (28), of the screw rod (19), the third sliding groove (12) is formed in the inner side wall of the adjusting box (26), the inner wall of the connecting ring (17) is fixedly connected with the adjusting stay bars (15), two ends of the adjusting stay bars (15) are in sliding connection with the third sliding groove (12), two groups of adjusting idler wheels (16) are rotationally connected to the outer wall of the adjusting stay bars (15), and the two groups of adjusting idler wheels (16) are respectively arranged on two sides of the connecting ring (17);
The micro-pressure device comprises a first micro-pressure wheel (39) and a second micro-pressure wheel (40), wherein the first micro-pressure wheel (39) and the second micro-pressure wheel (40) are both rotationally connected between a third fixed seat (32) and a left cover plate (31), a second sliding groove (37) is formed in the inner wall of the third fixed seat (32), a first sliding groove (36) is formed in the inner wall of the left cover plate (31), a first sliding block (34) is slidingly connected to the inner sides of the first sliding groove (36) and the second sliding groove (37), a second sliding block (35) is fixedly connected to the inner sides of the first sliding groove (36) and the second sliding groove (37), the second micro-pressure wheel (40) is rotationally connected to the inner wall of the first sliding block (34), a tension spring (33) is arranged between the first sliding block (34) and the third fixed seat (32), and a belt (30) is sleeved between the outer wall of a protruding shaft of the first micro-pressure wheel (39) and the outer wall of a protruding shaft of a motor (29);
The positioning device comprises a fixing pin (41) and a spring (44), wherein the fixing pin (41) is connected with the inner wall of a pin hole (38) on a third fixing seat (32) in a sliding mode, the outer wall of the fixing pin (41) penetrates through the third fixing seat (32), a clamping ring (42) is arranged on the outer wall of the fixing pin (41), a clamping pin (43) is fixedly connected with the inner wall of the fixing pin (41), the clamping ring (42) and the clamping pin (43) are respectively arranged on two sides of the third fixing seat (32), the spring (44) is sleeved on the outer wall of the fixing pin (41), and the spring (44) is arranged between the clamping pin (43) and the side wall of the third fixing seat (32).
2. The multilayer meltblown press bonding device according to claim 1, wherein: the tensioning device comprises a tensioning wheel (10) and an upper cover (11), wherein the upper cover (11) is fixedly connected to the upper surface of the first fixing seat (9), the tensioning wheel (10) is rotatably connected between the first fixing seat (9) and the upper cover (11), and a first handle (13) is fixedly connected to the upper surface of the upper cover (11).
3. The multilayer meltblown press bonding device according to claim 1, wherein: the power assisting device comprises an upper support (25) and a lower support (23), wherein the upper support (25) is fixedly connected to the lower surface of the pressing device, the lower support (23) is fixedly connected to the upper surface of the frame (1), and a power assisting hydraulic rod (24) is rotationally connected between the upper support (25) and the lower support (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011564286.8A CN112644138B (en) | 2020-12-25 | 2020-12-25 | Multilayer melt-blown cloth pressure bonding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011564286.8A CN112644138B (en) | 2020-12-25 | 2020-12-25 | Multilayer melt-blown cloth pressure bonding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112644138A CN112644138A (en) | 2021-04-13 |
| CN112644138B true CN112644138B (en) | 2024-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011564286.8A Active CN112644138B (en) | 2020-12-25 | 2020-12-25 | Multilayer melt-blown cloth pressure bonding device |
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| CN (1) | CN112644138B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117867185B (en) * | 2024-03-11 | 2024-06-07 | 连云港联合皮业有限公司 | Processing bonding mechanism and device of multilayer leather |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109043698A (en) * | 2018-09-29 | 2018-12-21 | 东莞快裕达自动化设备有限公司 | High-speed folding mask machine |
| CN111616446A (en) * | 2020-06-29 | 2020-09-04 | 浙江田中精机股份有限公司 | One drags many and has gauze mask machine of viewing function |
| CN214522580U (en) * | 2020-12-25 | 2021-10-29 | 无锡奥特维智能装备有限公司 | Multilayer melt-blown fabric pressurizing and bonding device |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| JP7336851B2 (en) * | 2019-01-25 | 2023-09-01 | 花王株式会社 | Stretchable composite sheet and its manufacturing method |
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