CN116395463A - Constant-tension discharging mechanism of plant fiber non-woven fabric bag making machine - Google Patents
Constant-tension discharging mechanism of plant fiber non-woven fabric bag making machine Download PDFInfo
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- CN116395463A CN116395463A CN202310550124.6A CN202310550124A CN116395463A CN 116395463 A CN116395463 A CN 116395463A CN 202310550124 A CN202310550124 A CN 202310550124A CN 116395463 A CN116395463 A CN 116395463A
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- 230000007246 mechanism Effects 0.000 title claims abstract description 32
- 238000007599 discharging Methods 0.000 title claims abstract description 23
- 239000000835 fiber Substances 0.000 title claims abstract description 20
- 239000004745 nonwoven fabric Substances 0.000 title abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 103
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 23
- 230000008859 change Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000037303 wrinkles Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 235000013311 vegetables Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 31
- 230000009471 action Effects 0.000 abstract description 13
- 238000005096 rolling process Methods 0.000 abstract description 13
- 230000009467 reduction Effects 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 27
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
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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
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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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
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/10—Arrangements for effecting positive rotation of web roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/16—Registering, tensioning, smoothing or guiding webs longitudinally by weighted or spring-pressed movable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/34—Apparatus for taking-out curl from webs
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- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to the technical field of non-woven fabric bag making machine equipment, in particular to a constant-tension discharging mechanism of a plant fiber non-woven fabric bag making machine, which comprises the following components: the device comprises a support frame, wherein a first driving motor is arranged on one side of the support frame, and an output shaft of the first driving motor penetrates through the support frame and is fixedly connected with an unreeling roller; through setting up tension adjustment mechanism, can be under the combined action of rolling up footpath detection structure and adjusting structure, the gradual reduction along with rolling up footpath at unreeling in-process makes the trigger roller move down thereupon, thereby drive the stripper plate and move down and extrude the inside hydraulic oil of reservoir under stripper plate, the installation piece, place shell, balancing weight and connecting rod combined action, receive extruded hydraulic oil to pass through the inside of the leading-in adjustment chamber of pipe, and then move the regulating plate through hydraulic oil top and move up, and drive the regulation pole and stretch out from the inside of connecting cylinder gradually, can drive the connecting block and move up and drive the dancer roller at this in-process, and then reduce the pressure to the cloth gradually.
Description
Technical Field
The invention relates to the technical field of non-woven fabric bag making machine equipment, in particular to a constant-tension discharging mechanism of a plant fiber non-woven fabric bag making machine.
Background
In the process of making the plant fiber non-woven fabric bag, the non-woven fabric roll is required to be discharged through a cloth discharge roller and is subjected to subsequent processing after being guided, but in the process of discharging the plant fiber non-woven fabric, the surface tension of the cloth is gradually increased due to the fact that the roll diameter is smaller and smaller along with the continuous discharging process, the whole tension deformation of the cloth is larger, and the size of a finished product is difficult to control accurately.
Therefore, a constant-tension discharging mechanism of a plant fiber non-woven fabric bag making machine is provided to solve the problems
Disclosure of Invention
The invention aims to solve the problems and provide the constant-tension discharging mechanism of the plant fiber non-woven fabric bag making machine, which solves the problem that the surface tension of cloth is greatly deformed due to the change of the winding diameter in the discharging process.
The invention realizes the aim through the following technical scheme, and the constant-tension discharging mechanism of the plant fiber non-woven fabric bag making machine comprises: the device comprises a support frame, wherein a first driving motor is arranged on one side of the support frame, an output shaft of the first driving motor penetrates through the support frame and is fixedly connected with an unreeling roller, the other end of the unreeling roller is rotationally connected with the inner wall of the support frame, and cloth is wound on the surface of the unreeling roller; a tension adjusting mechanism; the tension adjusting mechanism comprises a roll diameter detecting structure arranged on the inner side of the supporting frame, and the roll diameter detecting structure is used for detecting roll diameter change of cloth; the tension adjusting mechanism further comprises an adjusting structure arranged on the inner side of the supporting frame, and the adjusting structure is used for adjusting the tension of cloth; the emergency structure is arranged on the inner side of the support frame and is used for adjusting tension under the condition of power failure; the auxiliary structure is arranged on the inner side of the supporting frame and is used for reducing wrinkles on the surface of the cloth; the coil diameter detection structure, the emergency structure, the adjusting structure and the auxiliary structure are sequentially arranged on the inner side of the support frame from left to right.
Preferably, the roll diameter detection structure comprises a trigger roller arranged on the inner side of the support frame, two ends of the trigger roller are respectively provided with a sliding block in sliding connection with the inner wall of the support frame, two ends of the trigger roller are respectively connected with two opposite sides of the sliding block in a rotating mode, one side of the trigger roller is provided with a mounting block penetrating through the support frame and fixedly connected with the other end of the sliding block, two sides of the mounting block are fixedly connected with a placing shell, and evenly distributed balancing weights are arranged in the placing shell.
Preferably, the roll diameter detection structure further comprises a mounting seat fixedly connected to the surface of the support frame, the top of the mounting seat is fixedly connected with a liquid storage barrel, the inner wall of the liquid storage barrel is slidably connected with an extrusion plate, the top of the extrusion plate is fixedly connected with a connecting rod, the upper end of the connecting rod penetrates through the liquid storage barrel and is fixedly connected with the bottom of the mounting block, hydraulic oil is filled between the bottom of the extrusion plate and the inside of the liquid storage barrel, a guide pipe is communicated with the bottom of the liquid storage barrel, and the other end of the guide pipe penetrates through the mounting seat.
Preferably, the adjusting structure comprises an adjusting roller arranged on the inner side of the supporting frame, sliding blocks which are in sliding connection with the inner wall of the supporting frame are arranged at two ends of the adjusting roller, two ends of the adjusting roller are respectively and rotatably connected with two opposite sides of the sliding blocks, and one side of the adjusting roller is provided with one end of the sliding block penetrating out of the supporting frame and fixedly connected with a connecting block.
Preferably, the adjusting structure further comprises two connecting seats fixedly connected to one side of the supporting frame, a connecting cylinder is arranged between the two connecting seats, two moving blocks are fixedly connected to the surface of the connecting cylinder, the inner wall of the connecting cylinder is slidably connected with an adjusting plate, the top of the adjusting plate is fixedly connected with an adjusting rod, the upper end of the adjusting rod penetrates through the connecting cylinder and is fixedly connected with the bottom of the connecting block, a first spring is sleeved on the surface of the adjusting rod, an adjusting cavity is formed between the bottom of the adjusting plate and the inner wall of the connecting cylinder, and the other end of the guide pipe is communicated with the adjusting cavity.
Preferably, the two movable blocks are in sliding connection with the inner wall of the adjacent connecting seat, one side of the movable blocks is provided with a threaded rod on the surface of the connecting seat, the lower end of the threaded rod penetrates through the adjacent movable blocks and is in rotary connection with the surface of the adjacent connecting seat, the other side of the movable blocks is fixedly connected with a guide rod on the surface of the connecting seat, and the lower end of the guide rod penetrates through the other movable block and is fixedly connected with the surface of the adjacent connecting seat.
Preferably, the emergency structure comprises a guide roller arranged on the inner side of the support frame, connecting pieces are arranged at two ends of the guide roller, the connecting pieces are in sliding connection with the inner wall of the support frame, and two ends of the guide roller are respectively connected with two opposite sides of the connecting pieces in a rotating mode.
Preferably, the inner wall fixedly connected with quantity of support frame is two and is located the installation shell of two connecting pieces below respectively, the interior bottom wall of installation shell is provided with the electro-magnet, the inner wall sliding connection of installation shell has the trigger piece, the trigger piece is iron material component, the top fixedly connected with slide bar of trigger piece, the upper end of slide bar runs through the installation shell and with adjacent the bottom fixed connection of connecting piece, the surface cover of slide bar is equipped with the second spring.
Preferably, the auxiliary structure is including setting up in the second driving motor of support frame one side, the output shaft of second driving motor runs through the support frame and fixedly connected with drive roller, the other end of drive roller rotates with the inboard of support frame and is connected, the fixed surface of drive roller is connected with the dial plate that quantity is two and symmetric distribution, the shape of dial plate is the spiral, the top of drive roller is provided with the pinch roller, the both ends of pinch roller all are provided with the guide block, the inner wall sliding connection of guide block and support frame, the inner wall of guide block is provided with the guide arm, the both ends of guide arm all run through out the guide block and with the inner wall fixed connection of support frame, the surface cover of guide arm is equipped with the third spring.
Preferably, the auxiliary structure further comprises a guiding-out roller arranged inside the supporting frame, sliding parts are arranged at two ends of the guiding-out roller, the sliding parts are in sliding connection with the inner wall of the supporting frame, a fourth spring is fixedly connected between the surface of the sliding parts and the inner wall of the supporting frame, and two ends of the guiding-out roller are respectively connected with two opposite sides of the sliding parts in a rotating mode.
The beneficial effects of the invention are as follows:
1. by arranging the tension adjusting mechanism, the trigger roller can move downwards along with the gradual reduction of the rolling diameter in the unreeling process under the combined action of the rolling diameter detecting structure and the adjusting structure, so that the extruding plate is driven to move downwards and extrude hydraulic oil in the liquid storage barrel under the combined action of the extruding plate, the mounting block, the placing shell, the balancing weight and the connecting rod, the extruded hydraulic oil is led into the adjusting cavity through the guide pipe, the adjusting plate is further pushed upwards by the hydraulic oil and the adjusting rod is driven to gradually extend out of the connecting barrel, the connecting block can be driven to move upwards and the adjusting roller is driven to move upwards in the process, the pressure on cloth is gradually reduced, the effect of balancing the surface tension of the cloth in the unreeling process is achieved, and the problem of large tension deformation caused by the rolling diameter change in the unreeling process is reduced;
2. when the traditional equipment is powered off in the use process, cloth on the unreeling roller is continuously unreeled for one section due to the inertia effect, but the follow-up reeling work cannot be normally reeled, so that the whole tension of the cloth is reduced, the whole cloth is loosened, the cloth is required to be reeled through again before restarting, the follow-up reeling is prevented from being influenced by the cloth loosening, the operation is complicated, the emergency structure is arranged, the limit of the trigger piece is contacted under the condition of power off, the guide roller is moved upwards to move the cloth under the action of the second spring to increase the surface tension of the cloth, and therefore the loosening of the cloth on the unreeling roller, which is caused by the inertia effect when power is off, is counteracted;
3. through setting up auxiliary structure, can be under auxiliary structure's effect with the leading-in next process of cloth, can reduce the fold on cloth surface under auxiliary structure's effect at this in-process, simultaneously under fourth spring, slider and export the combined action of roller, can compensate cloth surface tension, reduce cloth surface tension's change, do benefit to the subsequent processing of cloth, improved product quality.
Drawings
FIG. 1 is a schematic diagram of the front structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is a schematic distribution diagram of the cloth of the present invention;
FIG. 4 is a schematic diagram of the distribution of the tension adjusting mechanism and the emergency structure of the present invention;
FIG. 5 is a schematic view of the tension adjusting mechanism of the present invention;
FIG. 6 is a schematic view of a structure of the roll diameter detecting structure of the present invention;
FIG. 7 is a schematic view of the structure of the adjusting structure of the present invention;
FIG. 8 is a schematic view of an emergency structure of the present invention;
FIG. 9 is a schematic diagram illustrating the connection of the auxiliary structure and the support frame according to the present invention;
fig. 10 is an enlarged view of a in fig. 9.
In the figure: 1. a support frame; 2. a first driving motor; 201. an unreeling roller; 202. distributing materials; 3. a tension adjusting mechanism; 31. a roll diameter detection structure; 311. a trigger roller; 312. a mounting block; 313. placing a shell; 314. balancing weight; 315. a mounting base; 316. a liquid storage cylinder; 317. an extrusion plate; 318. a connecting rod; 319. a conduit; 32. an adjustment structure; 321. an adjusting roller; 322. a connecting block; 323. a connecting seat; 324. a connecting cylinder; 325. a moving block; 326. an adjusting rod; 327. a first spring; 328. a threaded rod; 329. a guide rod; 4. an emergency structure; 401. a guide roller; 402. a connecting piece; 403. a mounting shell; 404. an electromagnet; 405. a trigger; 406. a slide bar; 407. a second spring; 5. an auxiliary structure; 501. a second driving motor; 502. a driving roller; 503. a poking plate; 504. a pinch roller; 505. a guide block; 506. a lead-out roller; 507. a guide rod; 508. a third spring; 509. and a fourth 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.
The specific implementation method comprises the following steps: as shown in fig. 1 to 10, the constant tension discharging mechanism of the plant fiber non-woven fabric bag making machine comprises: the device comprises a support frame 1, wherein a first driving motor 2 is arranged on one side of the support frame 1, an output shaft of the first driving motor 2 penetrates through the support frame 1 and is fixedly connected with an unreeling roller 201, the other end of the unreeling roller 201 is rotatably connected with the inner wall of the support frame 1, and cloth 202 is wound on the surface of the unreeling roller 201; a tension adjusting mechanism 3; the tension adjusting mechanism 3 comprises a roll diameter detecting structure 31 arranged on the inner side of the supporting frame 1, wherein the roll diameter detecting structure 31 is used for detecting the roll diameter change of the cloth 202; the tension adjusting mechanism 3 further comprises an adjusting structure 32 arranged on the inner side of the supporting frame 1, and the adjusting structure 32 is used for adjusting the tension of the cloth 202; the emergency structure 4 is arranged on the inner side of the support frame 1, and the emergency structure 4 is used for adjusting tension under the condition of power failure; the auxiliary structure 5 is arranged on the inner side of the support frame 1, and the auxiliary structure 5 is used for reducing wrinkles on the surface of the cloth 202; the coil diameter detection structure 31, the emergency structure 4, the adjusting structure 32 and the auxiliary structure 5 are sequentially arranged on the inner side of the support frame 1 from left to right;
the first driving motor 2 is started to drive the unreeling roller 201 to rotate, so that the cloth 202 wound on the surface of the unreeling roller 201 is unreeled, and the unreeled cloth 202 sequentially bypasses the winding diameter detection structure 31, the emergency structure 4, the adjusting structure 32 and the auxiliary structure 5 (shown in fig. 3) in an approximately M shape.
As shown in fig. 1-10, the rolling diameter detection structure 31 comprises a trigger roller 311 arranged on the inner side of a support frame 1, two ends of the trigger roller 311 are respectively provided with a sliding block in sliding connection with the inner wall of the support frame 1, two ends of the trigger roller 311 are respectively in rotary connection with opposite sides of the two sliding blocks, the other end of one side of the sliding block penetrates out of the support frame 1 and is fixedly connected with a mounting block 312, two sides of the mounting block 312 are respectively fixedly connected with a placing shell 313, a balancing weight 314 which is uniformly distributed is arranged in the placing shell 313, the rolling diameter detection structure 31 further comprises a mounting seat 315 fixedly connected with the surface of the support frame 1, the top of the mounting seat 315 is fixedly connected with a liquid storage cylinder 316, the inner wall of the liquid storage cylinder 316 is in sliding connection with a squeezing plate 317, the top of the squeezing plate 317 is fixedly connected with a connecting rod 318, the upper end of the connecting rod 318 penetrates out of the liquid storage cylinder 316 and is fixedly connected with the bottom of the mounting block 312, hydraulic oil is filled between the bottom of the squeezing plate 317 and the interior of the liquid storage cylinder 316, the bottom of the liquid storage cylinder 316 is communicated with a conduit 319, and the other end of the conduit 319 penetrates out of the mounting seat 315;
the diameter of the cloth 202 wound on the surface of the unwinding roller 201 is smaller and smaller in the process of unwinding, and the surface tension of the cloth 202 is larger when the diameter is smaller;
when the device is used, the trigger roller 311 is positioned on the top surface of the rolled cloth 202, so that the surface of the cloth 202 can be always attached to the material discharging process, the trigger roller 311 can move downwards along the inner wall of the support frame 1 along with the reduction of the rolling diameter of the cloth 202, the installation block 312 can be driven to move downwards synchronously in the process (the weight block 314 arranged inside the placement shell 313 can enable the trigger roller 311 to attach to the surface of the cloth 202 and provide power for the downwards movement of the installation block), the connecting rod 318 can be driven to shrink to the inside of the liquid storage cylinder 316 in the process of downwards moving the installation block 312, the extrusion plate 317 is driven to extrude hydraulic oil inside the liquid storage cylinder 316, and the extruded hydraulic oil can be discharged through the guide pipe 319.
As shown in fig. 1-10, the adjusting structure 32 comprises an adjusting roller 321 arranged on the inner side of the supporting frame 1, two ends of the adjusting roller 321 are respectively provided with sliding blocks which are in sliding connection with the inner wall of the supporting frame 1, two ends of the adjusting roller 321 are respectively in rotating connection with opposite sides of the two sliding blocks, one end of one sliding block penetrates out of the supporting frame 1 and is fixedly connected with a connecting block 322, the adjusting structure 32 also comprises two connecting seats 323 fixedly connected to one side of the supporting frame 1, a connecting cylinder 324 is arranged between the two connecting seats 323, the surfaces of the connecting cylinders 324 are fixedly connected with two moving blocks 325, the inner wall of the connecting cylinder 324 is in sliding connection with an adjusting plate, the top of the adjusting plate is fixedly connected with an adjusting rod 326, the upper end of the adjusting rod 326 penetrates out of the connecting cylinder 324 and is fixedly connected with the bottom of the connecting block 322, the surface of the adjusting rod 326 is sleeved with a first spring 327, an adjusting cavity is formed between the bottom of the adjusting plate and the inner wall of the connecting cylinder 324, the other end of the guide rod 319 is communicated with the adjusting cavity, the two moving blocks are in sliding connection with the inner wall of the adjacent connecting seat 323, the surface of one side of the connecting seat 323 is provided with a threaded rod 328, the lower end of the connecting rod 328 penetrates through the adjacent moving block 325 and is fixedly connected with the adjacent surface of the adjacent connecting rod 325, and is fixedly connected with the other surface 329;
in the discharging process, along with the reduction of the rolling diameter of the cloth 202, the trigger roller 311 gradually moves downwards to drive the connecting rod 318 and the extruding plate 317 to extrude hydraulic oil in the liquid storage cylinder 316, the hydraulic oil is led into the adjusting cavity through the guide pipe 319, then the adjusting plate is pushed upwards by the hydraulic oil to drive the adjusting rod 326 to gradually extend out of the connecting cylinder 324, in the process, the connecting block 322 can be driven to move upwards and the adjusting roller 321 can be driven to move upwards, so as to gradually reduce the pressure on the cloth 202 (the cloth 202 is pressed by the adjusting roller 321 in a normal state, so that the surface tension of the cloth 202 can be increased, along with the upward movement of the adjusting roller 321, the pressure on the cloth 202 can be reduced, so that the cloth 202 with gradually increased surface tension can be adapted to the gradual reduction of the rolling diameter), so as to keep the balance of the surface tension of the cloth 202 in the process of gradually reducing the rolling diameter of the cloth 202 and gradually increasing the surface tension, gradually compress the first spring 327 in the process of moving up the adjusting plate, set the first spring 327 to keep the position of the adjusting plate in a normal state, and press the adjusting roller 321 on the surface of the cloth 202 through the setting of the first spring 327 and matching with the adjusting rod 326 and the connecting block 322 (after the cloth 202 is unrolled, the new cloth 202 is reloaded on the unrolling roller 201, and the trigger roller 311 is pulled to reset so as to reset the extruding plate 317, at this time, the adjusting rod 326, the connecting block 322 and the adjusting roller 321 can be driven to reset under the action of the first spring 327, and hydraulic oil in the adjusting cavity is extruded by the adjusting plate to be injected into the liquid storage cylinder 316 through the guide pipe 319 for reuse);
the staff can drive the movable block 325 connected with the cloth 202 to move up and down through the forward and reverse rotation threaded rod 328 according to different materials of the cloth 202, so that the position of the connecting cylinder 324 is changed under the mutual cooperation of the other movable block 325 and the guide rod 329, the initial position of the regulating roller 321 is changed, and then the initial pressure of the regulating roller 321 to the surface of the cloth 202 is changed, so that the cloth 202 with different materials is conveniently used, and the application range of the device is improved.
As shown in fig. 1-10, the emergency structure 4 comprises a guide roller 401 arranged on the inner side of a support frame 1, wherein both ends of the guide roller 401 are provided with connecting pieces 402, the connecting pieces 402 are in sliding connection with the inner wall of the support frame 1, both ends of the guide roller 401 are respectively in rotary connection with the opposite sides of the two connecting pieces 402, the inner wall of the support frame 1 is fixedly connected with two mounting shells 403 which are respectively positioned below the two connecting pieces 402, the inner bottom wall of the mounting shells 403 is provided with electromagnets 404, the inner wall of the mounting shells 403 is in sliding connection with a triggering piece 405, the triggering piece 405 is an iron material component, the top of the triggering piece 405 is fixedly connected with a sliding rod 406, the upper end of the sliding rod 406 penetrates out of the mounting shells 403 and is fixedly connected with the bottom of the adjacent connecting pieces 402, and the surface of the sliding rod 406 is sleeved with a second spring 407;
in the process of using the device, the electromagnet 404 is in an open state, when the power-off condition occurs, the cloth 202 on the unreeling roller 201 is continuously unreeled for one section due to the inertia effect, but the follow-up reeling work cannot be normally reeled, so that the whole tension of the cloth 202 is reduced, the whole cloth 202 is loosened, the cloth 202 needs to be reeled again before restarting, the follow-up reeling is prevented from being influenced by the loosening of the cloth 202, the operation is complex, the trigger piece 405 can be adsorbed when the electromagnet 404 is electrified, so that the positions of the slide bar 406, the connecting piece 402 and the guide roller 401 are kept, when the electromagnet 404 is in power-off, the suction force is lost, the trigger piece 405 is driven to move upwards under the action of the second spring 407, and the guide roller 401 is driven to move upwards synchronously under the combined action of the slide bar 406 and the connecting piece 402, so that the surface tension of the cloth 202 can be jacked, and the looseness of the cloth 202, which is caused by the continuous unreeled for one section of the cloth 202 on the unreeling roller 201 due to the inertia effect when the power-off, is counteracted.
As shown in fig. 1-10, the auxiliary structure 5 comprises a second driving motor 501 arranged at one side of the support frame 1, an output shaft of the second driving motor 501 penetrates through the support frame 1 and is fixedly connected with a driving roller 502, the other end of the driving roller 502 is rotationally connected with the inner side of the support frame 1, two symmetrically distributed shifting plates 503 are fixedly connected to the surface of the driving roller 502, the shifting plates 503 are spiral, a pinch roller 504 is arranged above the driving roller 502, guide blocks 505 are arranged at two ends of the pinch roller 504, the guide blocks 505 are slidingly connected with the inner wall of the support frame 1, guide rods 507 are arranged at the inner wall of the guide blocks 505, two ends of the guide rods 507 penetrate through the guide blocks 505 and are fixedly connected with the inner wall of the support frame 1, a third spring 508 is sleeved on the surface of the guide rods 507, the auxiliary structure 5 further comprises a guiding roller 506 arranged inside the support frame 1, two ends of the guiding roller 506 are fixedly connected with fourth springs 509, the surfaces of the sliding member are slidingly connected with the inner wall of the support frame 1, and two ends of the guiding roller 506 are rotationally connected with opposite sides of the two sliding members respectively;
the second driving motor 501 is started to drive the driving roller 502 to guide the cloth 202 out of the supporting frame 1 and guide the cloth 202 into the next process, in the process, the cloth 202 can be stirred from the middle part to two sides under the action of the two stirring plates 503, so that the wrinkles on the surface of the cloth 202 are reduced, the third spring 508 can press the guide block 505, thereby driving the pressing roller 504 to push the cloth 202 to tightly contact the surface of the driving roller 502, the treatment effect on the wrinkles of the cloth 202 is improved, meanwhile, the cloth 202 can be guided under the action of the guiding roller 506 when being guided out, small tension change can occur on the surface of the cloth 202 in the conveying process, the surface of the guiding roller 506 can be pushed when the surface tension of the cloth 202 is overlarge, the fourth spring 509 is compressed by the guiding roller 506 to counteract the tension, the overlarge surface tension of the cloth 202 is avoided, the guiding roller 506 can be driven to press the surface of the cloth 202 under the action of the fourth spring 509 when the surface tension of the cloth 202 is overlarge, the surface tension of the cloth 202 is increased, and the cloth 202 is prevented from being relaxed.
When the invention is used, cloth 202 to be unreeled is placed on the surface of the unreeled roller 201, so that the cloth 202 wound on the surface of the unreeled roller 201 is unreeled, the unreeled cloth 202 sequentially bypasses the roll diameter detection structure 31, the emergency structure 4, the adjusting structure 32 and the auxiliary structure 5 (shown in figure 3), the trigger roller 311 is adjusted to be positioned on the top surface of the rolled cloth 202, the trigger roller 311 can be tightly attached to the surface of the cloth 202 under the action of the balancing weight 314 in the unreeled process, the trigger roller 311 moves downwards along the inner wall of the support frame 1 along with the reduction of the roll diameter of the cloth 202, the connecting rod 318 can be driven to shrink into the inner part of the liquid storage cylinder 316, the extruding plate 317 is driven to extrude hydraulic oil in the liquid storage cylinder 316, the extruded hydraulic oil can be injected into the inner part of the adjusting cavity through the guide pipe 319, and then the hydraulic oil is pushed up to move upwards, and drives the adjusting rod 326 to gradually extend out from the inside of the connecting cylinder 324, in the process, the connecting block 322 can be driven to move upwards and the adjusting roller 321 can be driven to move upwards, so that the pressure to the cloth 202 is gradually reduced (the cloth 202 is pressed by the adjusting roller 321 in a normal state, so that the surface tension of the cloth 202 can be increased, the pressure to the cloth 202 can be reduced along with the upward movement of the adjusting roller 321, so that the cloth 202 with gradually reduced diameter and gradually increased surface tension is adapted), so that the balance of the surface tension of the cloth 202 can be maintained in the process of gradually reduced diameter and gradually increased surface tension of the cloth 202, the driving roller 502 can be driven by starting the second driving motor 501 to lead the cloth 202 out of the supporting frame 1 and into the next process, in the process, the folds on the surface of the cloth 202 can be reduced by the rotation of the shifting plate 503, and the folds on the surface of the cloth 202 can be reduced by the fourth spring 509, the sliding piece and the guiding-out roller 506 compensate the surface tension of the cloth 202, reduce the change of the surface tension of the cloth 202, facilitate the subsequent processing of the cloth 202 and improve the product quality;
the cloth 202 on the unreeling roller 201 continues unreeling for one section due to the inertia effect when the power is off, but the follow-up rolling work cannot be normally rolled, so that the whole tension of the cloth 202 is reduced, the whole loosening condition of the cloth 202 is caused, the influence of the unreeling of the part on the whole tension of the cloth 202 can be reduced by arranging the emergency structure 4, the condition that the follow-up rolling is influenced by the loosening condition of the cloth 202 due to the fact that the cloth 202 needs to be reeled again after the traditional power off is avoided, and the operation is complicated is avoided.
It should be noted that, in the above description, the first driving motor 2, the electromagnet 404, the second driving motor 501 and the like are relatively mature devices in the prior art, the specific model can be selected according to actual needs, meanwhile, the power supply of the first driving motor 2, the electromagnet 404 and the second driving motor 501 can be the power supply of a built-in power supply, and also can be the power supply of a commercial power, and the specific power supply mode is optionally selected, which is not described herein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. Constant tension discharging mechanism of vegetable fiber non-woven bag machine, its characterized in that includes:
the device comprises a support frame (1), wherein a first driving motor (2) is arranged on one side of the support frame (1), an output shaft of the first driving motor (2) penetrates through the support frame (1) and is fixedly connected with an unreeling roller (201), the other end of the unreeling roller (201) is rotatably connected with the inner wall of the support frame (1), and cloth (202) is wound on the surface of the unreeling roller (201);
a tension adjusting mechanism (3);
the tension adjusting mechanism (3) comprises a roll diameter detecting structure (31) arranged on the inner side of the supporting frame (1), and the roll diameter detecting structure (31) is used for detecting roll diameter change of the cloth (202);
the tension adjusting mechanism (3) further comprises an adjusting structure (32) arranged on the inner side of the supporting frame (1), and the adjusting structure (32) is used for adjusting the tension of the cloth (202);
the emergency structure (4) is arranged on the inner side of the support frame (1), and the emergency structure (4) is used for adjusting tension under the condition of power failure;
the auxiliary structure (5) is arranged on the inner side of the support frame (1), and the auxiliary structure (5) is used for reducing wrinkles on the surface of the cloth (202);
the coil diameter detection structure (31), the emergency structure (4), the adjusting structure (32) and the auxiliary structure (5) are sequentially arranged on the inner side of the support frame (1) from left to right.
2. The constant tension discharging mechanism of the plant fiber non-woven bag making machine according to claim 1, wherein: the utility model provides a roll up footpath detection structure (31) including setting up in the inboard trigger roller (311) of support frame (1), trigger roller (311) both ends all are provided with the slider with support frame (1) inner wall sliding connection, trigger roller (311) both ends respectively with two the opposite side of slider rotates to be connected, one side the other end of slider runs through support frame (1) and fixedly connected with installation piece (312), the equal fixedly connected with in both sides of installation piece (312) place shell (313), place the inside of shell (313) and be provided with evenly distributed's balancing weight (314).
3. The constant tension discharging mechanism of the plant fiber non-woven bag making machine according to claim 2, wherein: the coil diameter detection structure (31) further comprises a mounting seat (315) fixedly connected to the surface of the support frame (1), a liquid storage barrel (316) is fixedly connected to the top of the mounting seat (315), an extrusion plate (317) is slidably connected to the inner wall of the liquid storage barrel (316), a connecting rod (318) is fixedly connected to the top of the extrusion plate (317), the upper end of the connecting rod (318) penetrates through the liquid storage barrel (316) and is fixedly connected with the bottom of the mounting block (312), hydraulic oil is filled between the bottom of the extrusion plate (317) and the inside of the liquid storage barrel (316), a guide pipe (319) is communicated to the bottom of the liquid storage barrel (316), and the other end of the guide pipe (319) penetrates through the mounting seat (315).
4. The constant tension discharging mechanism of the plant fiber non-woven bag making machine according to claim 3, wherein: the adjusting structure (32) comprises an adjusting roller (321) arranged on the inner side of the supporting frame (1), sliding blocks which are in sliding connection with the inner wall of the supporting frame (1) are arranged at two ends of the adjusting roller (321), two ends of the adjusting roller (321) are respectively connected with two opposite sides of the sliding blocks in a rotating mode, and one side of the adjusting roller is provided with one end of the sliding block penetrating out of the supporting frame (1) and fixedly connected with a connecting block (322).
5. The constant tension discharging mechanism of the plant fiber non-woven bag making machine according to claim 4, wherein: the adjusting structure (32) further comprises two connecting bases (323) fixedly connected to one side of the supporting frame (1), a connecting cylinder (324) is arranged between the two connecting bases (323), the moving blocks (325) with two numbers are fixedly connected to the surfaces of the connecting cylinders (324), an adjusting plate is slidably connected to the inner wall of the connecting cylinder (324), an adjusting rod (326) is fixedly connected to the top of the adjusting plate, the upper end of the adjusting rod (326) penetrates through the connecting cylinder (324) and is fixedly connected with the bottom of the connecting block (322), a first spring (327) is sleeved on the surface of the adjusting rod (326), an adjusting cavity is formed between the bottom of the adjusting plate and the inner wall of the connecting cylinder (324), and the other end of the guide pipe (319) is communicated with the adjusting cavity.
6. The constant tension discharging mechanism of the plant fiber non-woven bag making machine according to claim 5, wherein: two movable blocks (325) are connected with the inner wall of the adjacent connecting seat (323) in a sliding mode, a threaded rod (328) is arranged on the surface of the connecting seat (323) on one side, the lower end of the threaded rod (328) penetrates through the adjacent movable blocks (325) and is connected with the surface of the adjacent connecting seat (323) in a rotating mode, a guide rod (329) is fixedly connected with the surface of the connecting seat (323) on the other side, and the lower end of the guide rod (329) penetrates through the other movable block (325) and is fixedly connected with the surface of the adjacent connecting seat (323).
7. The constant tension discharging mechanism of the plant fiber non-woven bag making machine according to claim 1, wherein: the emergency structure (4) comprises guide rollers (401) arranged on the inner side of the support frame (1), connecting pieces (402) are arranged at two ends of each guide roller (401), the connecting pieces (402) are slidably connected with the inner wall of the support frame (1), and two ends of each guide roller (401) are respectively connected with two opposite sides of each connecting piece (402) in a rotating mode.
8. The constant tension discharging mechanism of the plant fiber non-woven bag making machine according to claim 7, wherein: the inner wall fixedly connected with quantity of support frame (1) is two and is located installation shell (403) of two connecting pieces (402) below respectively, the interior bottom wall of installation shell (403) is provided with electro-magnet (404), the inner wall sliding connection of installation shell (403) has trigger piece (405), trigger piece (405) are iron material component, the top fixedly connected with slide bar (406) of trigger piece (405), the upper end of slide bar (406) runs through out installation shell (403) and with adjacent the bottom fixed connection of connecting piece (402), the surface cover of slide bar (406) is equipped with second spring (407).
9. The constant tension discharging mechanism of the plant fiber non-woven bag making machine according to claim 1, wherein: auxiliary structure (5) are including setting up in second driving motor (501) of support frame (1) one side, the output shaft of second driving motor (501) runs through support frame (1) and fixedly connected with drive roller (502), the other end of drive roller (502) is rotated with the inboard of support frame (1) and is connected, the fixed surface of drive roller (502) is connected with dial plate (503) that quantity is two and symmetric distribution, the shape of dial plate (503) is the heliciform, the top of drive roller (502) is provided with pinch roller (504), the both ends of pinch roller (504) all are provided with guide block (505), the inner wall sliding connection of guide block (505) and support frame (1), the inner wall of guide block (505) is provided with guide arm (507), guide arm (507) both ends all run through guide block (505) and with the inner wall fixed connection of support frame (1), the surface cover of guide arm (507) is equipped with third spring (508).
10. The constant tension discharging mechanism of the plant fiber non-woven bag making machine according to claim 9, wherein: the auxiliary structure (5) further comprises a guiding-out roller (506) arranged inside the supporting frame (1), sliding parts are arranged at two ends of the guiding-out roller (506), the sliding parts are in sliding connection with the inner wall of the supporting frame (1), a fourth spring (509) is fixedly connected between the surface of the sliding parts and the inner wall of the supporting frame (1), and two ends of the guiding-out roller (506) are respectively connected with two opposite sides of the sliding parts in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310550124.6A CN116395463A (en) | 2023-05-16 | 2023-05-16 | Constant-tension discharging mechanism of plant fiber non-woven fabric bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310550124.6A CN116395463A (en) | 2023-05-16 | 2023-05-16 | Constant-tension discharging mechanism of plant fiber non-woven fabric bag making machine |
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| Publication Number | Publication Date |
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| CN116395463A true CN116395463A (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310550124.6A Withdrawn CN116395463A (en) | 2023-05-16 | 2023-05-16 | Constant-tension discharging mechanism of plant fiber non-woven fabric bag making machine |
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| CN (1) | CN116395463A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117185002A (en) * | 2023-11-06 | 2023-12-08 | 温州市泰昌胶粘制品有限公司 | Rolling device and rolling method for processing electric aluminum hot stamping film |
| CN119142884A (en) * | 2024-11-13 | 2024-12-17 | 江苏浩淼兴阳新材料有限公司 | Textile material guider for weaving machine |
-
2023
- 2023-05-16 CN CN202310550124.6A patent/CN116395463A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117185002A (en) * | 2023-11-06 | 2023-12-08 | 温州市泰昌胶粘制品有限公司 | Rolling device and rolling method for processing electric aluminum hot stamping film |
| CN119142884A (en) * | 2024-11-13 | 2024-12-17 | 江苏浩淼兴阳新材料有限公司 | Textile material guider for weaving machine |
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Application publication date: 20230707 |