Search

CN-121973362-A - Online recovery reducing mechanism of rim charge for heat shrink film production

CN121973362ACN 121973362 ACN121973362 ACN 121973362ACN-121973362-A

Abstract

The invention relates to the field of heat-shrinkable film rim charge recovery, in particular to an on-line rim charge recovery and crushing device for heat-shrinkable film production, which solves the problems that the conventional heat-shrinkable film rim charge recovery and crushing device cannot be efficiently screened, is easy to block, is inconvenient to clean a knife roller, reduces the crushing effect and efficiency, and adopts the following scheme, the device comprises a crushing box, a flow guide box, a conveying box, a knife roller, crushing knives, a filter material grating, a first rotating shaft, a pusher dog, a support, a rotary drum, a driving assembly, a frame, a sliding frame, a telescopic piece, an arc claw, a connecting plate, an angle adjusting assembly, a linkage assembly and a laminating assembly, wherein the laminating assembly is used for driving the first rotating shaft pusher dog to overcome the elastic force of a scroll hinge to rotate when the sliding frame moves upwards, laminating the film materials on the surface of the knife roller with the surface of each layer of crushing knives, and scraping the film materials on the surface of the knife roller. This device can be high-efficient smash the recovery to thermal contraction membrane rim charge, and the unloading is smooth and easy, is difficult for blockking up, and convenient cleanness, recovery efficiency is high.

Inventors

  • SUN JINDONG
  • HUA QING

Assignees

  • 山东宇盛包装材料有限公司

Dates

Publication Date
20260505
Application Date
20260408

Claims (10)

  1. 1. The utility model provides a smashing device is retrieved on line to rim charge for heat shrinkage film production, includes smashing case (1), water conservancy diversion case (2), the delivery casing (3) of installing from top to bottom in proper order, installs two knife rolls (8) in smashing case (1), and two knife rolls (8) lateral surfaces all are along the crushing sword (9) of axial circumference array installation multilayer staggered arrangement, a serial communication port, install filter material grid (13) between smashing case (1) lower extreme and water conservancy diversion case (2), link up between water conservancy diversion case (2) and the delivery casing (3), smashing case (1) both sides and rotating through the scroll hinge and being connected with pivot one (14) that are in knife roll (8) below, equal interval is connected with a plurality of pusher dogs (15) on each pivot one (14), every pusher dog (15) all contradict with water conservancy diversion case (2) inner wall to be located between adjacent layer smashing sword (9) on corresponding knife roll (8), both sides inner wall of water conservancy diversion case (2) all is connected with support (16), and on both sides support (16) are close to each other and are equipped with drive rotary drum (18) on mutually, drive rotary drum (18) are equipped with mutually; The inner walls of the two sides of the flow guide box (2) are also connected with a frame (27) above the support (16), the frame (27) is connected with a sliding frame (34) in a sliding manner, the support (16) is sleeved with sliding frames (26) in a sliding manner, telescopic pieces (25) are connected between each sliding frame (26) and the support (16), a plurality of arc claws (43) are rotationally connected with the circumferential array of the outer side face of the rotary drum (18), the arc claws (43) are axially arranged in a multi-layer mode at equal intervals along the rotary drum (18), the arc claws (43) of each layer are arranged at an inclination angle of 90 degrees, connecting plates (51) are connected between the sliding frames (26) on the two sides, an angle adjusting component is arranged between the sliding frames (26) at two sides, the angle adjusting component is used for driving arc claws (43) of adjacent layers to expand and contract in a distinguishing way to rotate when the sliding frames (26) at two sides slide reciprocally, a linkage component is arranged on the frame (27) and is used for driving a sliding frame (34) to move upwards when the sliding frames (26) at two sides slide reciprocally, a jointing component is arranged on the sliding frame (34), the jointing component is used for driving a poking claw (15) on a rotating shaft I (14) to rotate against the elastic force of a scroll hinge and joint with the surface of a knife roller (8) between the crushing knives (9) at each layer when the sliding frame (34) moves upwards, and scraping the film material on the surface of the knife roll (8).
  2. 2. The on-line recycling and crushing device for rim charge for producing heat-shrinkable films according to claim 1, wherein a feed inlet (4) is formed in the upper end of the crushing box (1), a high-power fan (5) is arranged on one side of the conveying box (3), a conveying flange pipe orifice (6) is arranged on the other side of the conveying box (3), two driving motors (7) are arranged on the outer side of the crushing box (1), a gear box (10) is further arranged on the other side of the crushing box (1), the output end of each driving motor (7) extends into the crushing box (1) and is connected with one end of a cutter roller (8), the other end of the cutter roller (8) extends into the gear box (10), a pair of mutually meshed gears I (11) are sleeved on the extending ends of the cutter roller (8) in the gear box (10), and a pair of guide rollers (54) which are mutually parallel and pressed on the electric seats (53) are arranged on the upper end of the crushing box (1).
  3. 3. The on-line recovery and crushing device for rim charge for producing heat shrink films according to claim 1, wherein an opening (12) is formed between the bottom of the crushing box (1) and the diversion box (2), the filter material grating (13) is arranged on the lower side edge of the opening (12), the brackets (16) on two sides are mutually close to each other and are connected with lantern rings (17), two ends of the rotating drum (18) are rotationally sleeved in the lantern rings (17), the brackets (16) are connected with guide rod frames (22), the lower ends of the sliding frames (26) are connected with sleeve bases (23), the sleeve bases (23) are slidably sleeved outside the guide rod frames (22), the lower ends of the sleeve bases (23) are connected with vertical plates (24), one ends of the telescopic pieces (25) are arranged on the brackets (16), the other ends of the connecting plates (51) are connected with the vertical plates (24) on two sides respectively, and the two ends of the connecting plates (51) are mutually close to each other.
  4. 4. The on-line recovery and crushing device for rim charge for producing heat-shrinkable films according to claim 1, wherein the driving assembly comprises a toothed ring (19), a servo motor (20) and a gear II (21), wherein the toothed ring (19) is sleeved at two ends of the rotary drum (18), the servo motor (20) is arranged on the bracket (16), and the gear II (21) is connected to the output end of the servo motor (20) and is meshed with the toothed ring (19) at one side of each of the toothed rings.
  5. 5. The on-line recycling and crushing device for rim charge for producing heat-shrinkable films according to claim 1, wherein the angle adjusting assembly comprises a square rod (39), a through hole (40), a second rotating shaft (41), a third gear (42), a sliding plate (45), racks (46), a sleeve (47) and a sleeve (48), wherein the square rod (39) is sleeved in the rotating cylinder (18) in a sliding way along the axial direction, the through hole (40) is arranged in multiple layers on the rotating cylinder (18) and penetrates the rotating cylinder (18), each through hole (40) is arranged on one side of an arc-shaped claw (43), the second rotating shaft (41) is arranged on the outer side of the rotating cylinder (18) in a multiple-layer rotating way, the second rotating shaft (41) is arranged in a staggered way, the third gear (42) is sleeved on the outer side of each second rotating shaft (41), the racks (46) penetrate and slide in the through holes (40) and are meshed with the third gear (42) on one side of each, the sliding plate (45) is connected to one end of the racks (46) in the rotating cylinder (18), the racks (46) are also arranged on the inner side of the same rotating cylinder (46) in a multiple-layer, the racks (46) are arranged on the same side, and the racks (46) are arranged on the inner side of the rotating cylinder (46) in a mutual way, the square rod (39) is characterized in that a rotating plate II (44) is rotatably connected between each side face of the square rod (39) and a sliding plate (45) perpendicular to the corresponding side of the square rod, the sleeve discs (47) are connected to the two ends of the square rod (39) on the outer side of the rotary drum (18), and the sleeves (48) are connected to the mutually approaching ends of the sliding frames (26) on the two sides and are rotatably sleeved with the sleeve discs (47) on one side of each side.
  6. 6. The on-line recycling and crushing device for rim charge for producing heat shrink films according to claim 5, wherein each sliding plate (45) is centrally and rotatably connected with one end of a second rotating plate (44), and the ends, far away from the sliding plates (45), of the second rotating plates (44) on the sliding plates (45) which are mutually and vertically arranged are respectively connected with two ends of a square rod (39).
  7. 7. The on-line recycling and crushing device for rim charge for producing heat shrink films according to claim 1, wherein the linkage assembly comprises a first sliding rod frame (28), a pressing plate (29) and a sleeve plate (32), the first sliding rod frame (28) is connected to the inner side and the outer side of the frame (27), the pressing plate (29) is slidably sleeved on the outer side of the first sliding rod frame (28), a spring (30) sleeved on the outer side of the first sliding rod frame (28) is connected between the pressing plate (29) and the frame (27), the sleeve plate (32) is slidably arranged at the upper end of the frame (27) and connected with a carriage (34), a first rotating plate (33) is rotatably connected between the pressing plates (29) on two sides of the frame (27) and two sides of the sleeve plate (32), and the pressing plates (29) on two sides of the sliding frame (26) are sleeved on the mutually far sides and are matched and butted with the mutually far sides of the pressing plates (29 on two sides.
  8. 8. The on-line recovery and crushing device for rim charge for producing heat shrink films according to claim 7, wherein the upper end of the frame (27) is connected with a second slide bar frame (31), the sleeve plate (32) is slidably sleeved outside the second slide bar frame (31), the lower end surface of the crushing box (1) is connected with a third slide bar frame (38) positioned in the flow guide box (2), and the sliding frame (34) is slidably sleeved outside the third slide bar frame (38).
  9. 9. The on-line recycling and crushing device for rim charge for producing heat-shrinkable films according to claim 1, wherein the attaching assembly comprises a top plate (35) and a poking plate (36), the top plate (35) is connected to two sides of the upper end of the carriage (34), a through hole (37) is formed in the bottom of the crushing box (1), the upper end of the top plate (35) penetrates through the through hole (37) in a sliding manner and extends into the crushing box (1), the poking plate (36) is connected to two sides of rotating shafts (14) far away from each other, two ends of each rotating shaft (14) are connected, and the extending end of the top plate (35) in the crushing box (1) is in sliding attachment and abutting contact with the lower end face of the poking plate (36) on the corresponding side.
  10. 10. The on-line recycling and crushing device for rim charge for producing heat shrink films according to claim 1, wherein a rubber corrugated air duct (49) is arranged between the conveying box (3) and the high-power fan (5), one end, far away from the high-power fan (5), of the rubber corrugated air duct (49) is connected with a frame ring (50), two sides of the frame ring (50) are centered and are rotationally connected with two side inner walls of the conveying box (3), and a rotating plate III (52) is rotationally connected with the lower end face of the connecting plate (51) and the upper end of the frame ring (50) in the center.

Description

Online recovery reducing mechanism of rim charge for heat shrink film production Technical Field The invention relates to the field of heat-shrinkable film rim charge recovery, in particular to an online rim charge recovery and crushing device for heat-shrinkable film production. Background When the heat-shrinkable film is produced, processed and used, in order to ensure regularity, the rim charge of the heat-shrinkable film is cut, and the cut rim charge is used for reducing industrial solid waste discharge, meanwhile, waste of materials is avoided, the rim charge is crushed and collected generally, and the rim charge is added into new film processing according to a certain proportion, so that the solid waste can be comprehensively utilized, and energy conservation and emission reduction are realized. But crushing apparatus is retrieved to heat shrinkage film rim charge when concrete operation, can not carry out effective screening to kibbling material, and current filter material grid still blocks up with the material after being smashed, leads to gathering a large amount of crushing materials in the rubbing crusher, reduces the row material unloading, influences crushing effect, and easily causes the jam. Meanwhile, the gap between the knife rolls of the pulverizer is easy to adhere and wind by the rim charge and the pulverized materials, so that the pulverizer is inconvenient to clean, and the pulverizing effect and efficiency are also affected. Therefore, the on-line recovery and crushing device for the rim charge for producing the heat-shrinkable film is provided. Disclosure of Invention In order to overcome the defects of the prior art, the invention provides an on-line recovery and crushing device for rim charge for producing a heat-shrinkable film, which solves the problems that the conventional recovery and crushing device for rim charge of the heat-shrinkable film cannot be efficiently screened, is easy to block, is inconvenient to clean a knife roller, and reduces the crushing effect and efficiency. In order to solve the technical problems, the basic technical scheme provided by the invention is as follows: The utility model provides a heat shrinkage film production is with rim charge online recovery reducing mechanism, includes crushing case, water conservancy diversion case, the delivery box of installing from top to bottom in proper order, installs two knife rolls in the crushing case, and two knife roll lateral surfaces all are along the crushing sword of axial circumference array installation multilayer staggered arrangement, install the filter material grid between crushing case lower extreme and the water conservancy diversion case, link up between water conservancy diversion case and the delivery box and set up, crushing case both sides are connected with the pivot one that is in the knife roll below through the spiral hinge rotation, every equal interval is connected with a plurality of pusher dogs on the pivot one, every pusher dog all contradicts with the water conservancy diversion case inner wall to be located between the crushing sword of adjacent layer on the corresponding knife roll, the both sides inner wall of water conservancy diversion case all is connected with the support, and the mutual cover of rotating together is equipped with the rotary drum on the support that is close to each other, be provided with the drive assembly that is used for driving rotary drum pivoted on the support; The utility model discloses a film scraping device, including baffle box, frame, linkage subassembly, rotary drum lateral surface circumference array, linkage subassembly, connecting plate, angle modulation subassembly is provided with between the frame of baffle box, the both sides inner wall of baffle box still is connected with the frame that is in the support top, sliding connection has the balladeur train on the frame, the slip cover is equipped with the balladeur train on the support, every all be connected with the extensible member between balladeur train and the support, rotary drum lateral surface circumference array rotates and is connected with a plurality of arc claws, arc claw sets up along rotary drum axial equidistant multilayer, and every layer arc claw each other is 90 inclination and arranges, both sides be connected with the link plate between the balladeur train, both sides be provided with the angle modulation subassembly between the balladeur train, the angle modulation subassembly is used for driving the expansion rotation and the shrink rotation of the arc claw difference of adjacent layer when the balladeur train slides reciprocally, be provided with the linkage subassembly on the frame, be provided with the laminating subassembly on the balladeur train, when the balladeur train moves, drive pivot claw overcomes the rotation of scroll hinge to roll surface laminating between each layer crushing sword, strike off the film material on the surface of sword roller. Prefer