CN114454262A - Mylar double-sided non-knife-mark easy-peeling processing mechanism - Google Patents
Mylar double-sided non-knife-mark easy-peeling processing mechanism Download PDFInfo
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- CN114454262A CN114454262A CN202210101883.XA CN202210101883A CN114454262A CN 114454262 A CN114454262 A CN 114454262A CN 202210101883 A CN202210101883 A CN 202210101883A CN 114454262 A CN114454262 A CN 114454262A
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- block
- sliding
- rod
- mylar
- driving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
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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
Abstract
The application relates to the field of Mylar film processing equipment, in particular to a Mylar double-sided no-knife-print easy-peeling processing mechanism which comprises a rack and a plurality of driven rollers, wherein the driven rollers are rotationally connected with the rack; the device also comprises a lifting roller and a driving component; lifting grooves are formed in two sides of the rack, lifting blocks are arranged in the two lifting grooves in a sliding mode, and two ends of the lifting roller are respectively in rotating connection with the two lifting blocks; the driving assembly comprises a mounting rack, a connecting rod, a rocker and a driving piece; the mounting frame is fixed on the rack, the rocker is rotatably connected with the mounting frame, one end of the connecting rod is rotatably connected with one of the lifting rods, the other end of the connecting rod is rotatably connected with one end of the rocker, and the driving piece is used for driving the other end of the rocker to move. This application makes the two-sided no sword seal processing agency of easily peeling off of mylar at the in-process of conveying mylar piece, and the mylar piece is in the tensioning state.
Description
Technical Field
The application relates to the field of Mylar film processing equipment, in particular to a Mylar double-sided non-knife-mark easy-peeling processing mechanism.
Background
Mylar is a film formed by heating dimethyl terephthalate and ethylene glycol with the aid of related catalysts, performing ester exchange and vacuum polycondensation, and biaxially stretching. The Mylar film has various color classifications such as milky white, black, natural color, transparent color and the like. Mylar is divided into a plurality of materials, such as PET Mylar, PVC Mylar, PC Mylar, fireproof Mylar and the like.
The wheat pull double-sided no-knife-mark easy-peeling machining mechanism comprises a wheat pull part body and a driving roller, wherein a supporting leg is arranged at the lower end of the wheat pull part body, a working cavity is arranged on the wheat pull part body, a driven roller is arranged in the working cavity, a supporting frame is arranged on one side of the working cavity, the driving roller is arranged in the supporting frame, a wheat pull piece is arranged on the driving roller, the supporting frame is far away from one side of the working cavity and is provided with an adjusting handle, a protection assembly is arranged at the upper end of the working cavity and comprises an outer supporting frame, a fixing seat is arranged on the outer supporting frame, a rotating shaft is arranged on the fixing seat, a rotating plate is arranged on one side of the rotating shaft, a guide rod is arranged on the rotating plate, and a controller is arranged at one end, close to the guide rod, of the outer supporting frame.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the driven rollers are rotatably arranged on the stripping workpiece main body, and the height of each driven roller cannot be adjusted, so that the mylar sheet cannot be in a tensioning state in the process of conveying the mylar sheet.
Disclosure of Invention
In order to make the two-sided no sword seal of mylar easily peel off processing agency at the in-process of conveying mylar piece, mylar piece is in the tensioning state, this application provides a two-sided no sword seal of mylar easily peels off processing agency.
The application provides a two-sided no sword seal of wheat draws processing agency of easily peeling off adopts following technical scheme:
a mylar double-sided non-knife-print easy-peeling processing mechanism comprises a rack and a plurality of driven rollers, wherein the driven rollers are rotationally connected with the rack; the device also comprises a lifting roller and a driving component; lifting grooves are formed in two sides of the rack, lifting blocks are arranged in the two lifting grooves in a sliding mode, and two ends of the lifting roller are respectively in rotating connection with the two lifting blocks;
the driving assembly comprises a mounting rack, a connecting rod, a rocker and a driving piece; the mounting frame is fixed on the rack, the rocker is rotatably connected with the mounting frame, one end of the connecting rod is rotatably connected with one of the lifting rods, the other end of the connecting rod is rotatably connected with one end of the rocker, and the driving piece is used for driving the other end of the rocker to move.
Through adopting above-mentioned technical scheme, the one end of driving piece drive rocker goes up and down to make the rocker rotate around the mounting bracket, the rocker is at the pivoted in-process, and the one end that the rocker is close to the connecting rod drives the bottom lift of connecting rod, and the top of connecting rod drives one of them elevator and goes up and down, and the elevator drives the lift roller at the in-process that goes up and down and goes up and down, thereby adjusts the height of lift roller, so that the Mylar piece is in the tensioning state.
Optionally, the driving part comprises a bracket, a motor, a driving rod, a driven rod, a driving gear, a driven gear and an eccentric wheel; the bracket is fixed on the frame, and the motor is fixed on the bracket; the driving rod and the driven rod are both rotatably arranged on the bracket, and an output shaft of the motor is fixedly connected with the driving rod; the driving gear sleeve is arranged on the driving rod and fixedly connected with the driving rod, the driven gear sleeve is arranged on the driven rod and fixedly connected with the driven rod, and the driving gear is meshed with the driven gear: the eccentric wheel is provided with an eccentric hole, the end part of the driven rod penetrates through the eccentric hole, and the driven rod is fixedly connected with the eccentric wheel; an annular groove is formed in the eccentric wheel; and a linkage rod is fixedly arranged on the rocker and is in sliding fit with the annular groove.
Through adopting above-mentioned technical scheme, the motor drive lever is rotatory, and the drive lever drives the driving gear rotatory, and the driving gear drives driven gear rotatory, and driven gear drives the driven lever rotatory, and the driven lever drives the eccentric wheel rotatory, and the eccentric wheel is at rotatory in-process so that the ring channel is rotatory around the driven lever, and the ring channel drives the gangbar lift, and then drives the rocker rotation.
Optionally, the mounting bracket includes a bearing member and a sliding member, the bearing member includes a bearing block, and the bearing block is fixed to the frame; the bearing block is provided with a first sliding groove, the sliding part comprises a sliding block and two supporting blocks, and the sliding block is in sliding fit with the first sliding groove; the two supporting blocks are fixedly connected with the sliding block, a rotating block is rotatably arranged between the two supporting blocks, a second sliding groove is formed in the rocker, the second sliding groove extends along the length direction of the rocker, and the rotating block is in sliding fit with the second sliding groove.
By adopting the technical scheme, the position of the sliding block can be conveniently adjusted along the length direction of the first sliding groove by a worker, the sliding block simultaneously drives the two supporting blocks to slide along the length direction of the first sliding groove, and the two supporting blocks drive the rotating block to slide along the length direction of the first sliding groove, so that the rotating block slides along the length direction of the rocker in the second sliding groove; when the positions of the sliding blocks on the bearing blocks are different, the rotating angles of the rocking rods are different every time the cam rotates for a circle, so that the lifting stroke and the lifting speed of the connecting rod can be conveniently adjusted, and further the lifting stroke of the lifting block and the sliding speed in the lifting groove can be adjusted.
Optionally, two limiting parts are fixedly arranged on the bearing block, and the two limiting parts are respectively located at two ends of the first sliding groove; the screw rod penetrates through the sliding block, the screw rod is in threaded fit with the sliding block, and two ends of the screw rod are respectively connected with the two limiting parts in a rotating mode.
By adopting the technical scheme, the two limiting parts can limit the sliding stroke of the sliding block, so that the sliding block cannot slide out of the first sliding groove; simultaneously because the both ends of lead screw all are connected with spacing portion rotation, lead screw and sliding block screw-thread fit, the staff passes through rotatory lead screw to make the lead screw drive the sliding block and slide in first sliding groove, increased the convenience that the staff adjusted the sliding block position.
Optionally, a hand wheel is fixedly arranged at the end of the screw rod.
Through adopting above-mentioned technical scheme, the staff rotates the lead screw through rotatory hand wheel, has laborsaving effect.
Optionally, the bearing element further includes a first fixing block, the first fixing block is fixedly connected to the bearing block, a first adjusting groove is formed in the first fixing block, and the first adjusting groove extends in the vertical direction; a first bolt penetrates through the first adjusting groove and is in threaded fit with the rack.
By adopting the technical scheme, the nut of the first bolt and the rack have a clamping effect on the first fixing block, so that the first fixing block is fixed on the rack, and the bearing block is fixed on the rack, and the convenience of installing and detaching the bearing block by workers is improved; simultaneously because first bolt passes first adjustment tank, first adjustment tank extends along vertical direction to make the staff be convenient for adjust the position of first fixed block along vertical direction, thereby be convenient for the staff adjust the height of carrier block and sliding member.
Optionally, a second fixing block is fixedly arranged on the support, a second adjusting groove is formed in the second fixing block, the second adjusting groove extends along the horizontal direction, a second bolt penetrates through the second adjusting groove, and the second bolt is in threaded fit with the rack.
By adopting the technical scheme, the nut of the second bolt and the rack have a clamping effect on the second fixed block, so that the second fixed block is fixed on the rack, and the bearing block is fixed on the rack, and the convenience of installing and disassembling the bearing block by workers is improved; meanwhile, the second bolt penetrates through the second adjusting groove, and the second adjusting groove extends along the horizontal direction, so that the position of the second fixing block can be conveniently adjusted along the horizontal direction by a worker, and the positions of the support and the eccentric wheel can be conveniently adjusted along the horizontal direction by the worker.
Optionally, a reinforcing block is fixedly arranged on the support, the driven rod penetrates through the reinforcing block, and the driven rod is rotatably connected with the reinforcing block.
Through adopting above-mentioned technical scheme, the boss has the supporting role to the driven lever to make the driven lever difficult emergence bending deformation at rotatory in-process, prolonged the life of driven lever.
Optionally, a third fixing block is fixedly arranged on the reinforcing block, a third adjusting groove is formed in the third fixing block, the third adjusting groove extends in the vertical direction, a third bolt penetrates through the third adjusting groove, and the third bolt is in threaded fit with the support.
By adopting the technical scheme, the nut of the third bolt and the rack have a clamping effect on the third fixed block, so that the third fixed block is fixed on the rack, and the bearing block is fixed on the rack, and the convenience of installing and disassembling the bearing block by workers is improved; simultaneously because the third bolt passes third adjustment tank, the third adjustment tank extends along vertical direction to make the staff be convenient for adjust the position of third fixed block along vertical direction, thereby be convenient for the staff adjust the height of carrier block and sliding member.
Optionally, the shape of the sliding block is a dovetail block, and the shape of the first sliding groove is a dovetail groove.
Through adopting above-mentioned technical scheme, because the shape of sliding block is the forked tail piece, the shape of first sliding groove is the dovetail, therefore sliding block is at the gliding in-process of first sliding groove, and first sliding groove not only has the guide effect to sliding block, and first sliding groove also can restrict sliding block and move in vertical direction simultaneously, has increased sliding block along the gliding stability of horizontal direction.
In summary, the present application includes at least one of the following beneficial technical effects:
the driving piece drives one end of the rocker to lift so as to enable the rocker to rotate around the mounting rack, one end, close to the connecting rod, of the rocker drives the bottom end of the connecting rod to lift in the rotating process of the rocker, the top end of the connecting rod drives one lifting block to lift, and the lifting block drives the lifting roller to lift in the lifting process so as to adjust the height of the lifting roller and enable the Mylar film to be in a tensioning state;
the motor drives the driving rod to rotate, the driving rod drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the driven rod to rotate, the driven rod drives the eccentric wheel to rotate, the eccentric wheel enables the annular groove to rotate around the driven rod in the rotating process, and the annular groove drives the linkage rod to lift and further drives the rocker to rotate;
the worker can conveniently adjust the position of the sliding block along the length direction of the first sliding groove, the sliding block simultaneously drives the two supporting blocks to slide along the length direction of the first sliding groove, and the two supporting blocks drive the rotating block to slide along the length direction of the first sliding groove, so that the rotating block slides along the length direction of the rocker in the second sliding groove; when the positions of the sliding blocks on the bearing blocks are different, the rotating angles of the rocking rods are different every time the cam rotates for a circle, so that the lifting stroke and the lifting speed of the connecting rod can be conveniently adjusted, and further the lifting stroke of the lifting block and the sliding speed in the lifting groove can be adjusted.
Drawings
Fig. 1 is a schematic structural diagram of a mylar double-sided no-knife-print easy peeling mechanism in an embodiment of the application.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of another view angle of the driving assembly in the embodiment of the present application.
Fig. 4 is a partially enlarged view of a portion B in fig. 3.
Description of reference numerals:
1. a frame; 11. a drive roll; 12. a driven roller; 13. a lifting roller; 14. a lifting groove; 15. a lifting block; 151. a positioning part; 16. a first rotating shaft; 2. a mounting frame; 21. a carrier; 211. a bearing block; 2111. a first sliding groove; 2112. a limiting part; 212. a first fixed block; 2121. a first regulating groove; 2122. a first bolt; 22. a sliding member; 221. a sliding block; 222. connecting blocks; 223. a support block; 224. rotating the block; 225. a third rotation axis; 23. a screw rod; 24. a hand wheel; 3. a connecting rod; 31. a first sleeve; 32. a second sleeve; 33. a second rotation shaft; 4. a rocker; 41. a second sliding groove; 42. a third sleeve; 43. a linkage rod; 5. a drive member; 51. a support; 511. a reinforcing block; 512. a second fixed block; 5121. a second regulating groove; 5122. a second bolt; 513. a third fixed block; 5131. a third regulating groove; 5132. a third bolt; 52. a motor; 53. a driving lever; 54. a driven lever; 55. a driving gear; 56. a driven gear; 57. an eccentric wheel; 571. an eccentric hole; 572. an annular groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
In the horizontal direction in this embodiment, the mylar double-sided no-knife-mark easy peeling mechanism will be described on the basis of defining the conveying direction of the mylar sheet as a first direction and defining a direction perpendicular to the first direction as a second direction.
Referring to fig. 1, the mylar double-sided no-knife-seal easy-peeling processing mechanism comprises a rack 1, and the rack 1 extends along a first direction. A driving roller 11 and a plurality of driven rollers 12 are rotatably provided on the frame 1, and the driving roller 11 and the plurality of driven rollers 12 extend in the second direction. The Mylar film is wound on the driving roller 11, and the Mylar film wound on the driving roller 11 is sequentially conveyed downwards through the driven rollers 12 in the process of processing the Mylar film.
Referring to fig. 1 and 2, the mylar double-sided no-knife print easy peel processing mechanism further includes a lifting roller 13 and a driving assembly. The lift groove 14 that runs through is all seted up to the both sides of frame 1, and two lift grooves 14 all extend along vertical direction, all slide in two lift grooves 14 and be provided with elevator 15, and the both ends of every lift groove 14 all are sealed the setting. The lifting roller 13 extends along the second direction, two ends of the lifting roller 13 penetrate through the two lifting blocks 15 respectively, and two ends of the lifting roller 13 are rotatably connected with the two lifting blocks 15 respectively. The driving assembly is used for driving one of the lifting blocks 15 to lift, so that the lifting roller 13 is driven to lift, and the Mylar film is in a tensioning state in the forward conveying process. In this embodiment, the horizontal cross section of the lifting block 15 may be rectangular, trapezoidal, or parallelogram, and is not limited in this respect. It is worth noting that the two lifting blocks 15 are both fixedly provided with positioning portions 151, and the two positioning portions 151 respectively abut against two sides of the machine frame 1, so that the stability of the lifting blocks 15 in sliding along the vertical direction is increased.
With continued reference to fig. 1 and 2, the drive assembly includes a mounting bracket 2, a connecting rod 3, a rocker 4 and a drive member 5. The mounting frame 2 is fixed on one side of the frame 1, and the rocker 4 is rotatably connected with the mounting frame 2. A first rotating shaft 16 is fixedly arranged on one of the lifting blocks 15, a first sleeve 31 is integrally formed at the top end of the connecting rod 3, and the first sleeve 31 is sleeved on the first rotating shaft 16 and is rotatably connected with the first rotating shaft 16. The bottom end of the connecting rod 3 is integrally formed with a second sleeve 32, while the end of the rocker 4 adjacent to the connecting rod 3 is integrally formed with a third sleeve 42. The second sleeve 32 is provided with a second rotating shaft 33, the second sleeve 32 is rotatably connected with the second rotating shaft 33, and the third sleeve 42 is sleeved on the second rotating shaft 33 and rotatably connected with the second rotating shaft 33. The other end of connecting rod 3 is rotated with the one end of rocker 4 and is connected, and driving piece 5 is used for driving the one end lift that rocker 4 kept away from connecting rod 3. The one end through driving piece 5 drive rocker 4 goes up and down to make rocker 4 rotate around mounting bracket 2, rocker 4 is at the pivoted in-process, and the one end that rocker 4 is close to connecting rod 3 drives the bottom lift of connecting rod 3, and the top of connecting rod 3 drives one of them elevator 15 and goes up and down, and elevator 15 drives lift roller 13 at the in-process that goes up and down and goes up and down, thereby adjusts the height of lift roller 13, so that the Mylar piece is in the tensioning state.
Referring to fig. 2 and 3, the driving member 5 includes a bracket 51, a motor 52, a driving lever 53, a driven lever 54, a driving gear 55, a driven gear 56, and an eccentric 57. The bracket 51 is fixed on the side wall of the frame 1, and the motor 52 is fixed on the bracket 51. The driving rod 53 and the driven rod 54 both extend along the second direction, the driving rod 53 and the driven rod 54 are both rotatably connected with the bracket 51, and an output shaft of the motor 52 is fixedly connected with one end of the driving rod 53. The driving gear 55 is sleeved on the driving rod 53 and fixedly connected with the driving rod 53, the driven gear 56 is sleeved on the driven rod 54 and fixedly connected with the driven rod 54, the driving gear 55 and the driven gear 56 are mutually meshed, and the diameter of the driving gear 55 is larger than that of the driven gear 56. An eccentric hole 571 is formed in the eccentric wheel 57, one end of the driven rod 54 close to the eccentric wheel 57 penetrates through the eccentric hole 571, and the driven rod 54 is fixedly connected with the eccentric wheel 57. An annular groove 572 is opened on one side of the eccentric wheel 57 close to the frame 1. In the present embodiment, the annular groove 572 is an elliptical groove, but may be a circular groove. A linkage rod 43 is fixedly arranged on the rocker 4, the linkage rod 43 extends along the second direction, and the linkage rod 43 is in sliding fit with the annular groove 572. The driving rod 53 is driven to rotate by the motor 52, the driving rod 53 drives the driving gear 55 to rotate, the driving gear 55 drives the driven gear 56 to rotate, the driven gear 56 drives the driven rod 54 to rotate, the driven rod 54 drives the eccentric wheel 57 to rotate, the eccentric wheel 57 enables the annular groove 572 to rotate around the driven rod 54 in the rotating process, and the annular groove 572 drives the linkage rod 43 to lift and further drives the rocker 4 to rotate.
With continued reference to fig. 2 and 3, the mounting bracket 2 includes a bearing member 21, the bearing member 21 includes a bearing block 211 and a first fixing block 212 that are perpendicular to each other, the bearing block 211 is disposed horizontally, and the top of the first fixing block 212 is fixedly connected to the lower surface of the bearing block 211. Two penetrating first adjusting grooves 2121 are formed in the first fixing block 212, and the two first adjusting grooves 2121 extend in the vertical direction. First bolts 2122 penetrate through the two first adjusting grooves 2121, and the two first bolts 2122 are in threaded fit with the frame 1. The nut of the first bolt 2122 and the frame 1 have a clamping effect on the first fixing block 212, so that the first fixing block 212 is fixed on the frame 1, and the bearing block 211 is fixed on the frame 1, thereby increasing the convenience of installing and detaching the bearing block 211 by workers; meanwhile, since the first bolt 2122 passes through the first adjusting groove 2121, the first adjusting groove 2121 extends in a vertical direction, so that a worker can conveniently adjust the position of the first fixing block 212 in the vertical direction, thereby facilitating the worker to adjust the height of the bearing block 211.
With continued reference to fig. 2 and 3, the mounting bracket 2 further includes a sliding member 22, and the sliding member 22 includes a sliding block 221, a connecting block 222, and two supporting blocks 223. The upper surface of the bearing block 211 is provided with a first sliding groove 2111, and the first sliding groove 2111 extends along a first direction. The sliding block 221 is slidably engaged with the first sliding groove 2111. The connecting block 222 is fixed on the upper surface of the sliding block 221, and the lower surface of the connecting block 222 abuts against the upper surface of the bearing block 211, so that the stability of the sliding block 221 sliding along the first direction is increased. Two supporting blocks 223 are integrally formed on the upper surface of the connecting block 222, and the two supporting blocks 223 are parallel to each other. A rotating block 224 is rotatably arranged between the two supporting blocks 223, and the rotating block 224 is in the shape of a long hair body. Specifically, the third rotating shafts 225 are integrally formed at both ends of the rotating block 224, the two third rotating shafts 225 are respectively inserted into the two support blocks 223, and the two third rotating shafts 225 are respectively rotatably connected with the two support blocks 223. The rocker 4 is provided with a second sliding groove 41, the second sliding groove 41 extends along the length direction of the rocker 4, and the rotating block 224 is in sliding fit with the second sliding groove 41. The worker can conveniently adjust the position of the sliding block 221 along the length direction of the first sliding groove 2111, the sliding block 221 simultaneously drives the two supporting blocks 223 to slide along the length direction of the first sliding groove 2111, and the two supporting blocks 223 drive the rotating block 224 to slide along the length direction of the first sliding groove 2111, so that the rotating block 224 slides along the length direction of the rocker 4 in the second sliding groove 41; when the positions of the sliding blocks 221 on the bearing blocks 211 are different, the rotating angles of the rocking bars 4 are different every time the cam rotates for one circle, so that the lifting stroke and the lifting speed of the connecting rod 3, and further the lifting stroke and the sliding speed of the lifting block 15 in the lifting groove 14 can be adjusted conveniently.
With continued reference to fig. 2 and 3, the bearing block 211 is integrally formed with two limiting portions 2112, and the two limiting portions 2112 are respectively located at two ends of the first sliding groove 2111. The sliding block 221 is provided with a screw rod 23 in a penetrating manner, the screw rod 23 extends along a first direction, and the screw rod 23 is in threaded fit with the sliding block 221. And the screw 23 is located inside the first sliding groove 2111, two ends of the screw 23 penetrate through the two limiting portions 2112 respectively, and two ends of the screw 23 are rotatably connected with the two limiting portions 2112 respectively. The two limiting portions 2112 can limit the sliding stroke of the sliding block 221, so that the sliding block 221 cannot slide out of the first sliding groove 2111. Meanwhile, the two ends of the screw rod 23 are rotatably connected with the limiting portion 2112, the screw rod 23 is in threaded fit with the sliding block 221, and a worker rotates the screw rod 23 to enable the screw rod 23 to drive the sliding block 221 to slide in the first sliding groove 2111, so that the convenience of adjusting the position of the sliding block 221 by the worker is improved. And a hand wheel 24 is fixedly arranged at one end of the screw rod 23 far away from the driving piece 5. The worker rotates the screw rod 23 by rotating the hand wheel 24, so that the labor-saving effect is achieved.
With continued reference to fig. 2 and 3, the sliding block 221 is shaped as a dovetail block, and the first sliding groove 2111 is shaped as a dovetail groove. Because the sliding block 221 is shaped as a dovetail block, and the first sliding groove 2111 is shaped as a dovetail groove, when the sliding block 221 slides in the first sliding groove 2111, the first sliding groove 2111 not only guides the sliding block 221, but also the first sliding groove 2111 can limit the sliding block 221 to move in the vertical direction, thereby increasing the stability of the sliding block 221 sliding in the horizontal direction.
Referring to fig. 2, a second fixing block 512 is fixedly arranged on the bracket 51, a penetrating second adjusting groove 5121 is formed in the second fixing block 512, the second adjusting groove 5121 extends along the horizontal direction, a second bolt 5122 penetrates through the second adjusting groove 5121, and the second bolt 5122 is in threaded fit with the rack 1. The nut of the second bolt 5122 and the frame 1 have a clamping effect on the second fixing block 512, so that the second fixing block 512 is fixed on the frame 1, and the bearing block 211 is fixed on the frame 1, thereby increasing the convenience for workers to install and disassemble the bearing block 211; meanwhile, since the second bolt 5122 passes through the second adjustment groove 5121, the second adjustment groove 5121 extends in the horizontal direction, so that the worker can conveniently adjust the position of the second fixing block 512 in the horizontal direction, and thus can conveniently adjust the positions of the bracket 51 and the eccentric wheel 57 in the horizontal direction.
Referring to fig. 3 and 4, a reinforcing block 511 is fixedly arranged on the bracket 51, the driven rod 54 passes through the reinforcing block 511, and the driven rod 54 is rotatably connected with the reinforcing block 511. The reinforcing block 511 supports the driven rod 54, so that the driven rod 54 is not easy to bend and deform during rotation, and the service life of the driven rod 54 is prolonged. The reinforcing block 511 is fixedly provided with a third fixing block 513, the third fixing block 513 is provided with a third adjusting groove 5131, the third adjusting groove 5131 extends in the vertical direction, a third bolt 5132 penetrates through the third adjusting groove 5131, and the third bolt 5132 is in threaded fit with the bracket 51. The nut of the third bolt 5132 and the frame 1 have a clamping effect on the third fixing block 513, so that the third fixing block 513 is fixed on the frame 1, and the bearing block 211 is fixed on the frame 1, thereby increasing the convenience of installing and detaching the bearing block 211 by workers; meanwhile, since the third bolt 5132 passes through the third adjustment groove 5131, the third adjustment groove 5131 extends in the vertical direction, so that the worker can conveniently adjust the position of the third fixing block 513 in the vertical direction, thereby facilitating the worker to adjust the heights of the bearing block 211 and the sliding member 22.
The application principle of the mylar double-sided no-knife-print easy-peeling processing mechanism is as follows: the motor 52 drives the driving rod 53 to rotate, the driving rod 53 drives the driving gear 55 to rotate, the driving gear 55 drives the driven gear 56 to rotate, the driven gear 56 drives the driven rod 54 to rotate, the driven rod 54 drives the eccentric wheel 57 to rotate, the eccentric wheel 57 drives the rocker 4 to rotate around the mounting rack 2 in the rotating process, the rocker 4 drives the connecting rod 3 to lift in the rotating process, the connecting rod 3 drives the lifting block 15 to lift in the lifting groove 14, and the lifting block 15 drives the lifting roller 13 to lift, so that the tension of the Mylar film can be adjusted conveniently; meanwhile, the worker can rotate the screw rod 23 by rotating the hand wheel 24, and the screw rod 23 drives the sliding block 221 to slide along the first direction in the rotating process, so that the rotating angle of the rocker 4 is adjusted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a two-sided no sword seal of wheat draws processing agency of easily peeling off, includes frame (1) and a plurality of driven voller (12), and is a plurality of driven voller (12) all with frame (1) rotate to be connected its characterized in that: the device also comprises a lifting roller (13) and a driving component; lifting grooves (14) are formed in two sides of the rack (1), lifting blocks (15) are arranged in the two lifting grooves (14) in a sliding mode, and two ends of the lifting roller (13) are rotatably connected with the two lifting blocks (15) respectively;
the driving assembly comprises a mounting rack (2), a connecting rod (3), a rocker (4) and a driving piece (5); the mounting rack (2) is fixed on the rack (1), the rocker (4) is rotatably connected with the mounting rack (2), one end of the connecting rod (3) is rotatably connected with one of the lifting rods, the other end of the connecting rod (3) is rotatably connected with one end of the rocker (4), and the driving piece (5) is used for driving the other end of the rocker (4) to move.
2. The mylar double-sided no-knife-print easy-peel processing mechanism according to claim 1, characterized in that: the driving piece (5) comprises a bracket (51), a motor (52), a driving rod (53), a driven rod (54), a driving gear (55), a driven gear (56) and an eccentric wheel (57); the bracket (51) is fixed on the frame (1), and the motor (52) is fixed on the bracket (51); the driving rod (53) and the driven rod (54) are rotatably arranged on the bracket (51), and an output shaft of the motor (52) is fixedly connected with the driving rod (53); the driving gear (55) is sleeved on the driving rod (53) and fixedly connected with the driving rod (53), the driven gear (56) is sleeved on the driven rod (54) and fixedly connected with the driven rod (54), and the driving gear (55) and the driven gear (56) are mutually meshed: an eccentric hole (571) is formed in the eccentric wheel (57), the end part of the driven rod (54) penetrates through the eccentric hole (571), and the driven rod (54) is fixedly connected with the eccentric wheel (57); an annular groove (572) is formed in the eccentric wheel (57); a linkage rod (43) is fixedly arranged on the rocker (4), and the linkage rod (43) is in sliding fit with the annular groove (572).
3. The mylar double-sided no-knife-print easy-peel processing mechanism according to claim 2, characterized in that: the mounting frame (2) comprises a bearing piece (21) and a sliding piece (22), the bearing piece (21) comprises a bearing block (211), and the bearing block (211) is fixed on the rack (1); a first sliding groove (2111) is formed in the bearing block (211), the sliding part (22) comprises a sliding block (221) and two supporting blocks (223), and the sliding block (221) is in sliding fit with the first sliding groove (2111); two supporting shoe (223) all with sliding block (221) fixed connection, two it is provided with rotatory piece (224) to rotate between supporting shoe (223), second groove (41) that slides has been seted up on rocker (4), second groove (41) that slides extends along the length direction of rocker (4), rotatory piece (224) with second groove (41) that slides cooperate.
4. The mylar double-sided no-knife-print easy-peel processing mechanism according to claim 3, characterized in that: two limiting parts (2112) are fixedly arranged on the bearing block (211), and the two limiting parts (2112) are respectively positioned at two ends of the first sliding groove (2111); lead screw (23) are arranged on the sliding block (221) in a penetrating mode, the lead screw (23) is in threaded fit with the sliding block (221), and two ends of the lead screw (23) are rotatably connected with the two limiting portions (2112) respectively.
5. The mylar double-sided no-knife-print easy-peel processing mechanism according to claim 4, characterized in that: and a hand wheel (24) is fixedly arranged at the end part of the screw rod (23).
6. The mylar double-sided no-knife-print easy-peel processing mechanism according to claim 3, characterized in that: the bearing piece (21) further comprises a first fixing block (212), the first fixing block (212) is fixedly connected with the bearing block (211), a first adjusting groove (2121) is formed in the first fixing block (212), and the first adjusting groove (2121) extends in the vertical direction; a first bolt (2122) penetrates through the first adjusting groove (2121), and the first bolt (2122) is in threaded fit with the rack (1).
7. The mylar double-sided no-knife-print easy-peel processing mechanism according to claim 2, characterized in that: the fixed second fixed block (512) that is provided with on support (51), second adjustment tank (5121) have been seted up on second fixed block (512), second adjustment tank (5121) extends along the horizontal direction, wear to be equipped with second bolt (5122) in second adjustment tank (5121), second bolt (5122) with frame (1) screw-thread fit.
8. The mylar double-sided no-knife-print easy-peel processing mechanism according to claim 2, characterized in that: the support (51) is fixedly provided with a reinforcing block (511), the driven rod (54) penetrates through the reinforcing block (511), and the driven rod (54) is rotatably connected with the reinforcing block (511).
9. The mylar double-sided no-knife-print easy-peel processing mechanism according to claim 8, characterized in that: the reinforcing block (511) is fixedly provided with a third fixing block (513), a third adjusting groove (5131) is formed in the third fixing block (513), the third adjusting groove (5131) extends in the vertical direction, a third bolt (5132) penetrates through the third adjusting groove (5131), and the third bolt (5132) is in threaded fit with the support (51).
10. The mylar double-sided no-knife-print easy-peel processing mechanism according to claim 3, characterized in that: the sliding block (221) is a dovetail block, and the first sliding groove (2111) is a dovetail groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210101883.XA CN114454262B (en) | 2022-01-27 | 2022-01-27 | Mylar double-sided non-knife-mark easy-peeling processing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210101883.XA CN114454262B (en) | 2022-01-27 | 2022-01-27 | Mylar double-sided non-knife-mark easy-peeling processing mechanism |
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| CN114454262A true CN114454262A (en) | 2022-05-10 |
| CN114454262B CN114454262B (en) | 2022-08-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114952128A (en) * | 2022-08-01 | 2022-08-30 | 南京诺瓦克机械有限公司 | Automobile part machining conveying line and method thereof |
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| KR102007423B1 (en) * | 2018-05-08 | 2019-08-05 | 주식회사 엠플러스 | Automatic electrode tension uniformalization adjustment device |
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| CN114454262B (en) | 2022-08-19 |
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