CN214357212U - Tear film machine open with cutting membrane mechanism - Google Patents

Abstract

The utility model discloses a film cutting mechanism for a film removing machine, which comprises a sliding part, a fixing frame and a film cutting part, wherein the film cutting part comprises a cutting box, a film passing component and a cutting component, the cutting component comprises a first rotating shaft, a cutter, a first driving wheel, a first motor, a second driving wheel and a first driving belt, the first rotating shaft is rotatably arranged in the cutting box, the side surface of the cutter is fixedly connected with the first driving wheel and is fixedly arranged on the first rotating shaft, the first motor is arranged below the first rotating shaft, the top end of an output shaft of the first motor is fixedly provided with the second driving wheel, the second driving wheel is in transmission connection with the first driving wheel on the side surface of the cutter through the first driving belt, the utility model can automatically and efficiently cut a packaging film of a material from bottom to top, improves the working efficiency, reduces the labor intensity, avoids ascending operation, and automatically separates the packaging film from the goods in the film removing process to effectively protect the goods, avoided the damage that the membrane mode probably caused the goods is torn open manually to the tradition, the utility model discloses the utensil has increased the practicality of device.

Description

Tear film machine open with cutting membrane mechanism

Technical Field

The utility model relates to a solid material bale breaking, system of unloading technical field specifically are a tear membrane machine open and construct with cutting membrane.

Background

At present, the film of the solid packaging material is dismantled in the market through manual work. Because some goods are higher, the manual film removing mode is high in labor intensity, low in efficiency and high in labor production cost, the packaging film is cut by means of external climbing equipment sometimes, certain high-altitude operation risks exist, and damage to the goods is easily caused in the film removing process.

Therefore, it is urgently needed to provide a film cutting mechanism for a film removing machine, which can automatically cut the outer packaging film of the material, so as to improve the labor efficiency, reduce the labor production cost and avoid damaging the goods in the film removing process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a tear film machine open with cutting membrane mechanism can cut the packaging film of material from bottom to top automatically, high-efficiently, improves work efficiency, reduces intensity of labour, when avoiding ascending a height the operation, when tearing open the membrane in-process and separately packaging film and goods are automatic, effectively protect the goods, avoided the damage that traditional manual tear film mode open probably caused the goods.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tear membrane machine open with cutting membrane mechanism, including sliding part, the mount and cut membrane part, sliding part sets up on external support, the mount sets up on sliding part, it fixes on the mount to cut membrane part, it includes the cutting case to cut membrane part, cross membrane subassembly and cutting assembly setting on the cutting case, cutting assembly includes pivot one, the cutter, drive wheel one, motor one, drive wheel two and drive belt one, pivot one rotates and sets up in the cutting case, cutter and drive wheel one are fixed to be set up on the pivot one, the side of cutter and drive wheel one fixed connection, motor one sets up in the below of pivot one, the top of its output shaft is fixed to be equipped with drive wheel two, drive wheel two is connected through drive belt drive with the drive wheel one of cutter side.

Preferably, the cutters are arranged in a polygonal shape with 6-12 sides, and more preferably, the cutters are arranged in an octagonal shape.

Preferably, the cutting box comprises a box body, a first fixing plate and a support, the right side of the box body is in an open setting, a U-shaped groove is formed in the middle end of the right of the front side and the rear side of the box body, two longitudinally-arranged circular through holes are formed in the left side of the U-shaped groove, a first rectangular through hole is formed in the left side of the circular through hole, a first transverse waist hole is formed in each of four corners of the first rectangular through hole, a second rectangular through hole is formed in the right side of the bottom surface of the box body, a plurality of lightening holes are formed in five surfaces of the box body, the first fixing plate is arranged beside the second rectangular through hole in the bottom surface of the box body, an oval through hole is formed in the middle of the first fixing plate, a second longitudinal waist hole is formed in the periphery of the oval through hole, and the right side of the support is arranged on the front side and the rear side of the box body.

Preferably, the membrane passing assembly comprises two rotating shafts, two bearings, a third driving wheel, a roller, a second motor, a fourth driving wheel, a second driving belt and driven wheels, the two rotating shafts are rotatably arranged in the box body through the bearings respectively, the bearings are installed in the circular through holes, the third driving wheel is fixedly arranged in the middle of the second rotating shaft, two ends of the third driving wheel penetrate through the front side surface and the rear side surface of the box body and are fixedly connected with the roller through flat keys, the second motor is fixedly arranged on the box body, an output shaft of the second motor extends into the box body through the first rectangular through hole and is fixedly connected with the fourth driving wheel, the fourth driving wheel is in transmission connection with the two third driving wheels through the second driving belt, two driven wheels are installed on each support, and the driven wheels correspond to the positions of the roller.

Preferably, the outer edges of the driven wheel and the roller are wrapped with soft rubber strips, and the driven wheel and the roller are wrapped with the soft rubber strips and then tangent.

Preferably, the sliding component comprises sliding rails, a rack, sliding blocks, a second fixing plate, a third motor and a gear, the two sliding rails are arranged on the external support in parallel, the rack is arranged between the two sliding rails, the sliding blocks are arranged on each sliding rail in a sliding mode, the second fixing plate is fixedly arranged on one side, away from the sliding rails, of each sliding block, the third motor is fixedly arranged at the upper end of each second fixing plate, an output shaft of the third motor penetrates through the second fixing plate and then is fixedly connected with the gear through a flat key, and the gear is in transmission connection with the rack.

Preferably, the upper end and the lower end of the sliding rail are both provided with limiting blocks.

Preferably, the fixing frame is composed of two L-shaped plates which are symmetrically arranged, and the bent parts of the L-shaped plates are reinforced by stiffening ribs.

(III) advantageous effects

Compared with the prior art, the utility model provides a tear film machine open with cutting membrane mechanism possesses following beneficial effect:

1. through setting up the membrane module, can part packaging film and goods during the cutting, prevent that the cutting subassembly from causing the damage to the goods to enable the packaging film and being in the state of tightening, be convenient for the cutting subassembly cuts the packaging film.

2. Through setting up cutting assembly, cut the packaging film, the cutter that adopts the polygon setting cuts can be more thorough with the packaging film cutting, prevents that the packaging film cutting is not thorough and produces the adhesion.

3. Through setting up sliding part, carry out vertical to transporting to the cutting membrane part, can avoid artifical operation of ascending a height to some higher goods of packing.

4. Through set up soft rubber strip in the periphery of gyro wheel with from the driving wheel, be more convenient for the packaging film pass through from the gyro wheel with from between the driving wheel when avoiding the gyro wheel to produce wearing and tearing from the driving wheel.

Drawings

Fig. 1 is a schematic view of a partial structure of the present invention;

FIG. 2 is a partial right side view of the present invention;

FIG. 3 is a partial left side view of the present invention;

FIG. 4 is a front view of the film cutting member 3 of FIG. 1;

FIG. 5 is an enlarged schematic view of the cutting box 31 of FIG. 4;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a right side view of FIG. 5;

FIG. 8 is a bottom view of FIG. 5;

FIG. 9 is a front view of FIG. 4;

FIG. 10 is a rear view of FIG. 4;

FIG. 11 is a cross-sectional view taken at A of FIG. 4;

fig. 12 is a front view of the holder 2 of fig. 1;

in the figure: 1 sliding component, 11 sliding rails, 111 limiting blocks, 12 racks, 13 sliding blocks, 14 fixing plates, 15 motor III, 16 gears, 2 fixing frames, 21L-shaped plates, 22 stiffening ribs, 3 film cutting components, 31 cutting boxes, 311 boxes, 3111U-shaped grooves, 3112 circular through holes, 3113 rectangular through holes I, 3114 kidney holes I, 3115 rectangular through holes II, 3116 lightening holes, 312 fixing plates I, 3121 elliptical through holes, 3122 kidney holes II, 313 supports, 32 through holes, 321 rotating shafts II, 322 bearings, 323 driving wheel III, 324 rollers, 325 motor II, 326 driving wheel IV, 327 driving belt II, 328 driven wheels, 33 cutting components, 331 rotating shaft I, 332 cutters, 333 driving wheel I, 334 motor I, 335 driving wheel II and 336 driving belt I.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a film cutting mechanism for a film removing machine includes a sliding component 1, a fixed frame 2 and a film cutting component 3, where the sliding component 1 includes a sliding rail 11, a rack 12, a sliding block 13, a fixed plate two 14, a motor three 15 and a gear 16, the two sliding rails 11 are disposed in parallel on an external support, the upper and lower ends of the sliding rail 11 are both provided with a limiting block 111 for limiting, the rack 12 is disposed between the two sliding rails 11, each sliding rail 11 is slidably provided with a plurality of sliding blocks 13, one side of the sliding block 13 away from the sliding rail 11 is fixedly provided with the fixed plate two 14, the upper end of the fixed plate two 14 is fixedly provided with the motor three 15, an output shaft of the motor three 15 penetrates through the fixed plate two 14 and is fixedly connected with the gear 16 through a flat key, the gear 16 is in transmission connection with the rack 12, after the motor three 15 is started, the gear 16 is driven to rotate so that the gear 16 rolls up and down on the rack 12, and then drive sliding block 13 and the second fixed plate 14 and slide on slide rail 11, mount 2 sets up on the second fixed plate 14 of sliding part 1, and mount 2 comprises two L template 21 that the symmetry set up, and the department of buckling of L template 21 adopts stiffening rib 22 to strengthen to the bulk strength of reinforcing mount 2. The film cutting component 3 is fixed on the fixed frame 2, the film cutting component 3 comprises a cutting box 31, a film passing component 32 and a cutting component 33, the cutting box 31 comprises a box body 311, a first fixed plate 312 and a support 313, the right side surface of the box body 311 is provided with an opening, the right middle end of the front side surface and the back side surface is provided with a U-shaped groove 3111, the left side of the U-shaped groove 3111 is provided with two longitudinally arranged circular through holes 3112, the left side of the circular through hole 3112 is provided with a first rectangular through hole 3113, four corners of the first rectangular through hole 3113 are provided with first transversely arranged waist holes 3314, the right side of the bottom surface of the box body 311 is provided with a second rectangular through hole 3115, five surfaces of the box body 311 are provided with a plurality of lightening holes 3116 so as to lighten the weight of the box body 311 and play roles in ventilation and heat dissipation, the first fixed plate 312 is arranged beside the second rectangular through hole 3115 at the bottom surface of the box body 311, an oval through hole 3121 is arranged in the middle, the second longitudinally arranged waist hole 3112 is arranged around the oval through hole 3121, the bracket 313 is provided at the right side of the front and rear sides of the case 311. The diaphragm assembly 32 and the cutting assembly 33 are arranged on the cutting box 31, the diaphragm assembly 32 comprises a second rotating shaft 321, two bearings 322, a third driving wheel 323, a roller 324, a second motor 325, a fourth driving wheel 326, a second driving belt 327 and a driven wheel 328, the number of the second rotating shafts 321 is two, the two rotating shafts are respectively and rotatably arranged in the box body 311 through the bearings 322, the bearings 322 are arranged in the circular through hole 3112, the third driving wheel 323 is fixedly arranged in the middle of the second rotating shaft 321, two ends of the second rotating shaft penetrate through the front side surface and the rear side surface of the box body 311 and are fixedly connected with the roller 324 through a flat key, the second motor 325 is fixedly arranged on the box body 311, an output shaft of the second motor extends into the box body 311 through a rectangular through hole 3113 and is fixedly connected with the fourth driving wheel 326, the fourth driving wheel 326 is in transmission connection with the two driving wheels 323 through the second driving belt 327, the second motor 325 can drive the rotation of the fourth driving wheel 326 to drive the rotation of the third driving wheel 323 and further drive the roller 324 to rotate, the tightness degree of transmission connection of the second transmission belt 327 can be adjusted by adjusting the position of the second motor 325 connected with the first waist hole 3314, two driven wheels 328 are mounted on each support 313, the positions of the driven wheels 328 correspond to those of the rollers 324, soft rubber strips wrap the outer edges of the driven wheels 328 and the rollers 324, the driven wheels 328 and the rollers 324 wrap the soft rubber strips and are tangent, the soft rubber strips enable the driven wheels 328 and the rollers 324 to rotate relatively without abrasion, a packaging film can be clamped between the rollers 324 and the driven wheels 328 to pass more smoothly, the packaging film is clamped between the rollers 324 and the driven wheels 328 and is in a tight state, cutting is more convenient, the driven wheels 328 can better protect goods, the cutting assembly 33 is prevented from cutting the goods, and further damage to the goods is avoided. The cutting assembly 33 comprises a first rotating shaft 331, a cutter 332, a first driving wheel 333, a first motor 334, a second driving wheel 335 and a first driving belt 336, wherein the first rotating shaft 331 is rotatably arranged in a U-shaped groove 3111 of the box 311, the cutter 332 and the first driving wheel 333 are fixedly arranged on the first rotating shaft 331, the cutter 332 is in a polygonal arrangement, the number of edges of the cutter is 6-12, the polygonal cutter can cut the packaging film more thoroughly compared with a circular cutting sheet to prevent the packaging film from being adhered, the side surface of the cutter 332 is fixedly connected with the first driving wheel 333, the first motor 334 is arranged below the first rotating shaft 331 and is fixed on the first fixing plate 312, an output shaft of the first motor is fixedly connected with the second driving wheel 335 through an oval through hole 3121, the second driving wheel 335 is in transmission connection with the first driving wheel 333 on the side surface of the cutter 332 through the first driving belt 336, the first driving belt 336 passes through the bottom surface of the box 311 from the second rectangular through hole 3115, and the tightness of the first driving belt 336 can be realized by adjusting the connection position of the first motor 334 with the second kidney hole 3122 And (6) adjusting.

The utility model discloses a theory of operation:

the packaging films on two sides of the roller 323 are clamped by an external clamping device, then the packaging films are placed between the roller 323 and the driven wheel 328, then the motor II 325 is started, the motor II 325 drives the driving wheel IV 326 to rotate, the driving wheel IV 326 drives the two driving wheel III 323 to rotate through the driving belt II 327, the rotating shaft II 321 drives the driving wheel III 323 to rotate so as to drive the roller 324 to rotate, the packaging films move downwards between the roller 323 and the driven wheel 328, the driven wheel 328 is positioned between the goods and the packaging films to separate the packaging films from the goods and act together with the roller 323 to enable the packaging films to be in a tight state, then the motor I334 is started, the motor I334 drives the driving wheel II 335 to rotate, the driving wheel II 335 drives the driving wheel I333 and the cutter 332 to rotate at high speed through the driving belt I336, and the cutter 332 cuts the packaging films clamped between the roller 323 and the driven wheel 328, because cutter 332 is the setting of multilateral type, can carry out thorough cutting to the packaging film, prevent that the packaging film from gluing even, and because the separation effect from driving wheel 328 and support 313, the goods can not be cut to cutter 332, prevent to cause the damage to the goods, three 15 simultaneous start of motor when starting motor 334, it upwards rolls on rack 12 to drive gear 16, and then drive two 14 rebound of fixed plate, it also upwards moves thereupon to cut membrane part 3 simultaneously, carry out complete cutting to the packaging film, artificial ascending a height operation has been avoided, simultaneously because the upper and lower both ends of slide rail 11 all are provided with stopper 111, whenever slide block 13 touches behind stopper 111, three 15 stop motion of motor, prevent that slide block 13 and slide rail 11 from breaking away from.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The film cutting mechanism for the film removing machine is characterized by comprising a sliding part (1), a fixing frame (2) and a film cutting part (3), wherein the sliding part (1) is arranged on an external support, the fixing frame (2) is arranged on the sliding part (1), the film cutting part (3) is fixed on the fixing frame (2), the film cutting part (3) comprises a cutting box (31), a film passing component (32) and a cutting component (33), the film passing component (32) and the cutting component (33) are arranged on the cutting box (31), the cutting component (33) comprises a first rotating shaft (331), a cutter (332), a first driving wheel (333), a first motor (334), a second driving wheel (335) and a first driving belt (336), the first rotating shaft (331) is rotatably arranged in the cutting box (31), the cutter (332) and the first driving wheel (333) are fixedly arranged on the first rotating shaft (331), the side surface of the cutter (332) is fixedly connected with the first driving wheel (333), the first motor (334) is arranged below the first rotating shaft (331), the top end of an output shaft of the first motor is fixedly provided with the second driving wheel (335), and the second driving wheel (335) is in transmission connection with the first driving wheel (333) on the side surface of the cutter (332) through the first driving belt (336).

2. The film cutting mechanism for the film disassembling machine according to claim 1, characterized in that: the cutter (332) is arranged in a polygon shape, and the number of sides of the cutter is 6-12.

3. The film cutting mechanism for the film disassembling machine according to claim 1, characterized in that: the cutting box (31) comprises a box body (311), a first fixing plate (312) and a support (313), the right side surface of the box body (311) is provided with an opening, a U-shaped groove (3111) is formed in the middle end of the right side of the front side surface and the rear side surface of the box body, two circular through holes (3112) which are longitudinally arranged are formed in the left side of the U-shaped groove (3111), a first rectangular through hole (3113) is formed in the left side of the circular through hole (3112), a first waist hole (3114) which is transversely arranged is formed in four corners of the first rectangular through hole (3113), a second rectangular through hole (3115) is formed in the right side of the bottom surface of the box body (311), a plurality of lightening holes (3116) are formed in five surfaces of the box body (311), the first fixing plate (312) is arranged beside the second rectangular through hole (3115) in the bottom surface of the box body (311), an oval through hole (3121) is formed in the middle of the box body, and a second waist hole (3122) which is longitudinally arranged around the oval through hole (3121), the bracket (313) is disposed at the right side of the front and rear sides of the case (311).

4. The film cutting mechanism for the film disassembling machine according to claim 3, characterized in that: the diaphragm assembly (32) comprises a second rotating shaft (321), a bearing (322), a third driving wheel (323), two rolling wheels (324), a second motor (325), a fourth driving wheel (326), a second driving belt (327) and a driven wheel (328), wherein the number of the second rotating shaft (321) is two, the two rotating shafts are respectively rotatably arranged in the box body (311) through the bearing (322), the bearing (322) is arranged in the circular through hole (3112), the third driving wheel (323) is fixedly arranged in the middle of the second rotating shaft (321), two ends of the second rotating shaft penetrate through the front side surface and the rear side surface of the box body (311) and are fixedly connected with the rolling wheels (324) through flat keys, the second motor (325) is fixedly arranged on the box body (311), an output shaft of the second motor extends into the box body (311) through the first rectangular through hole (3113) and is fixedly connected with the fourth driving wheel (326), and the fourth driving wheel (326) is fixedly connected with the two third driving wheels (323) through the second driving belt (327) And each bracket (313) is provided with two driven wheels (328), and the driven wheels (328) correspond to the rollers (324) in position.

5. The film cutting mechanism for the film disassembling machine according to claim 4, wherein: soft rubber strips wrap the outer edges of the driven wheel (328) and the roller (324), and the driven wheel (328) and the roller (324) are tangent after wrapping the soft rubber strips.

6. The film cutting mechanism for the film disassembling machine according to claim 1, characterized in that: sliding part (1) includes slide rail (11), rack (12), sliding block (13), fixed plate two (14), three (15) of motor and gear (16), two slide rail (11) parallel arrangement is in on the external support, rack (12) set up two between slide rail (11), every it is provided with a plurality ofly to slide on slide rail (11) sliding block (13), sliding block (13) are kept away from one side of slide rail (11) is fixed to be equipped with fixed plate two (14), the upper end of fixed plate two (14) is fixed to be equipped with three (15) of motor, the output shaft of three (15) of motor runs through behind fixed plate two (14) through the parallel key with gear (16) fixed connection, gear (16) with rack (12) transmission is connected.

7. The film cutting mechanism for the film disassembling machine according to claim 6, wherein: and the upper end and the lower end of the sliding rail (11) are provided with limiting blocks (111).

8. The film cutting mechanism for the film disassembling machine according to claim 1, characterized in that: the fixing frame (2) is composed of two L-shaped plates (21) which are symmetrically arranged, and the bending part of the L-shaped plates (21) is reinforced by a stiffening rib (22).

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