CN212765038U - Wrapping bag cutting machine based on leftover bits collection device - Google Patents
Wrapping bag cutting machine based on leftover bits collection device Download PDFInfo
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- CN212765038U CN212765038U CN202021212154.4U CN202021212154U CN212765038U CN 212765038 U CN212765038 U CN 212765038U CN 202021212154 U CN202021212154 U CN 202021212154U CN 212765038 U CN212765038 U CN 212765038U
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Abstract
The utility model discloses a packaging bag cutting machine based on a leftover material collecting device, which comprises a frame, a conveying device, a cutting device, a collecting assembly and a leftover material collecting box; the top wall of the rack comprises a first area and a second area which are distributed along the conveying direction of the packaging bags; the conveying device is arranged in the rack; the abutting assembly and the cutting assembly are arranged in a first area of the frame, and the cutting device is assembled in the first area of the frame; the collecting assembly is arranged in the second area of the frame; the leftover material collecting box is arranged on the outer side of the frame; the collecting assembly comprises a blower fan and a conveying pipe; the blowing fan is fixed on one side of the frame, one port of the conveying pipe is connected with a blowing port of the blowing fan, and the other port of the conveying pipe is connected to the other side of the frame and extends out to the upper part of the leftover material collecting box; the conveying pipe is provided with a plurality of feed openings communicated with the interior of the conveying pipe. The collecting assembly and the packaging bag cutting assembly work together continuously, and then the leftover materials in the packaging bag production can be cleaned.
Description
Technical Field
The utility model relates to a wrapping bag production technical field specifically is a wrapping bag cutting machine based on leftover bits collection device.
Background
The wrapping bag is mainly extruded by the resin mixture of several kinds of different brands and is formed, has anti puncture, and super strength high performance twines the packing to the goods of stacking on the layer board, makes the packing material more firm clean and tidy, and superstrong waterproof effect is widely used, in foreign trade export, papermaking, five metals, plastics chemical industry, building materials, food and medicine trade.
The packaging bag is composed of a face paper and a plastic composite film, and belongs to the initial inner packaging of products. In the production process of the packaging bag, a series of production processes such as punching, heat sealing, cooling, tape sticking, shearing and the like are required, so a large amount of leftover materials are generated in the production and shearing processes of the packaging bag, and the sheared leftover materials are continuously discharged along with a finished packaging bag roll, so that the leftover materials are stacked under the condition of continuous production. In the prior art, a method of stopping work and then manually cleaning leftover materials at regular time is adopted, so that the production efficiency of the packaging bag is influenced, and the labor amount of workers is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a wrapping bag production cutting machine convenient to clearance wrapping bag production leftover bits is provided.
The utility model discloses a following technical means realizes solving above-mentioned technical problem:
a packaging bag cutting machine based on a leftover material collecting device comprises a rack, a conveying device, a cutting device, a collecting assembly and a leftover material collecting box;
the top wall of the rack comprises a first area and a second area which are distributed along the conveying direction of the packaging bag, and a step-shaped structure with a descending height is formed at the joint of the first area and the second area; the conveying device is arranged in the rack; the cutting device is assembled in a first area of the frame; the collection assembly is disposed within a second region of the frame; the leftover material collecting box is arranged on the outer side of the second area of the rack;
the collecting assembly comprises a blower fan and a conveying pipe; the blowing fan is fixed on one side of the second area of the rack, one port of the conveying pipe is connected with a blowing port of the blowing fan, and the other port of the conveying pipe is connected to the other side of the second area of the rack and extends out to the upper part of the leftover material collecting box;
and the conveying pipe is provided with a feed opening communicated with the inside of the conveying pipe.
The utility model discloses a start conveyor, conveyor carries the wrapping bag of production on the cutting device, start cutting device, cutting device cuts off the unnecessary leftover bits in the wrapping bag both sides that come from carrying, conveyor continues to work and drives the wrapping bag that cut to move to next process, and simultaneously, the leftover bits that cut and continuous are worn into the conveyer pipe inside from the feed opening on the conveyer pipe, then start the air-blast fan, the air-blast fan absorbs external air and goes out from its blast orifice and blow off to the conveyer pipe, continuous wind blows off to leftover bits collecting box top from another port of conveyer pipe, the leftover bits move in the conveyer pipe along the direction of wind under the effect of blowing, until the leftover bits are blown to the leftover bits collecting box in, the utility model discloses a collection subassembly together with the cutting device of wrapping bag lasts work, and then can realize the clearance to wrapping bag production leftover bits.
The utility model discloses a setting of collection subassembly and leftover bits collecting box, can start the collection subassembly simultaneously at the in-process of carrying out cutting process to the wrapping bag, the conveyer pipe is worn into from the feed opening on the conveyer pipe to the continuous and leftover bits that will cut off inside, the air-blast fan absorbs external air and goes out from its blast orifice and blow off to the conveyer pipe in, continuous wind blows off to leftover bits collecting box top from another port of conveyer pipe, the leftover bits are followed the direction of wind and are removed in the conveyer pipe under the effect of blowing, until being blown to the leftover bits collecting box in, can realize the clearance to the leftover bits of wrapping bag production.
Preferably, the feed opening is provided in plurality.
Preferably, the frame comprises a base, a first support frame and a second support frame which are connected together; the first support frame and the second support frame are respectively arranged on two sides of the base, the bottom of the first support frame is fixedly connected with one side of the top of the base, and the bottom of the second support frame is fixedly connected with the other side of the top of the base.
Preferably, the conveying device comprises a speed reducer, a first chain wheel, a chain, a transmission shaft, a second chain wheel, a first bevel gear, a transmission roller and a second bevel gear;
the speed reducer is fixed on the upper outer side wall of the second support frame, an output shaft of the speed reducer is rotatably connected with the second support frame, and the output shaft of the speed reducer extends out of the inner side of the second support frame; the first chain wheel is coaxially fixed with an output shaft of the speed reducer; the transmission shaft is rotatably connected with the inner side wall of the first support frame through a bearing seat, the second chain wheel is coaxially fixed with one end of the transmission shaft, and the second chain wheel is in meshing transmission with the first chain wheel through the chain; the first bevel gear is coaxially fixed with the other end of the transmission shaft; the transmission roller is fixed on the rack through a bearing; the second bevel gear and the driving roller are coaxially fixed, and the second bevel gear and the first bevel gear are in meshing transmission.
Preferably, the cutting device comprises a cutting assembly, wherein the cutting assembly comprises a connecting rod, a sleeve rod and a cutter;
one end of the connecting rod is rotatably connected with the inner side of the first area of the first support frame, and the other end of the connecting rod is rotatably connected with the inner side of the first area of the second support frame; the sleeve rod is sleeved in the middle of the connecting rod;
the cutter is provided with a plurality of, and is a plurality of the cutter equidistant cup joints on the loop bar.
Preferably, the cutter is a circular cutter structure; the utility model discloses a cutter of circular structure has replaced traditional bar sword, has reduced the possibility to scratching from type paper.
Preferably, the cutting device further comprises a transmission device, wherein the transmission device comprises a first motor, a rotating shaft, a butting rod, a first gear and a second gear;
the first motor is fixed on the outer side wall of the first area of the first support frame, and an output shaft of the first motor is rotatably connected with the first support frame and extends out of the inner side of the first support frame; one end of the rotating shaft is fixedly connected with the end part of the output shaft of the first motor, and the other end of the rotating shaft is rotatably connected with the inner side wall of the first area of the second supporting frame; the abutting rod is sleeved in the middle of the rotating shaft; the first gear is coaxially fixed with one end of the rotating shaft; the second gear is coaxially fixed with one end of the connecting rod, and the second gear is in meshing transmission with the first gear.
Preferably, the transmission device further comprises a plurality of cutting backing rings, the plurality of cutting backing rings are sleeved on the abutting rod at equal intervals, and the plurality of cutting backing rings correspond to the plurality of cutters respectively; the utility model discloses a be provided with metal material's cutting backing ring on the butt joint pole, direct and the butt pole contact damages the butt joint pole when can avoiding the cutter cutting, has improved the life of butt joint pole.
Preferably, the material of the cutting backing ring is metal.
Preferably, the winding device further comprises a winding assembly, wherein the winding assembly comprises a second motor and a winding roller;
the second motor is fixed on the outer wall of the second area of the second support frame, and an output shaft of the second motor is rotatably connected with the second area of the second support frame and extends out of the inner side of the second support frame; one end of the winding roller is fixedly connected with the end part of the output shaft of the second motor, and the other end of the winding roller is rotatably connected with the inner side wall of the second area of the first support frame.
The working principle is as follows: the utility model discloses a start conveyor, when conveyor carried the produced wrapping bag to the butt pole, start first motor, the output shaft of first motor rotates and drives the pivot rotation rather than coaxial fixed, drive the butt pole and rotate, the wrapping bag moves along with the butt pole rotates, the pivot rotates and drives the first gear rotation simultaneously, and then drive the second gear contrarotation with first gear engagement, the second gear contrarotation drives the connecting rod contrarotation, and drive loop bar and cutter contrarotation, the cutting operation to the wrapping bag on the butt pole is realized to the cutter rotation simultaneously, and then cut off the unnecessary leftover bits on both sides of wrapping bag, conveyor continuation work and drive the good wrapping bag of cutting to move to next process, and simultaneously, the leftover bits that will cut off and continuous are worn into from the feed opening on the conveyer pipe and are carried, then start the air-blast fan, the air-blast fan absorbs external air and goes out from its blast orifice and blow off to the conveyer pipe in, continuous wind blows off to leftover bits collecting box top from another port of conveyer pipe, and the leftover bits are moved in the conveyer pipe along the direction of wind under the effect of blowing, are blown to the leftover bits collecting box in until the leftover bits, the utility model discloses a collection subassembly together continuous operation with the cutting device of wrapping bag, and then can realize the clearance to wrapping bag production leftover bits.
The utility model has the advantages that:
1. the utility model discloses a setting of collection subassembly and leftover bits collecting box, can start the collection subassembly simultaneously at the in-process of carrying out cutting process to the wrapping bag, the conveyer pipe is worn into from the feed opening on the conveyer pipe to the continuous and leftover bits that will cut off inside, the air-blast fan absorbs external air and goes out from its blast orifice and blow off to the conveyer pipe in, continuous wind blows off to leftover bits collecting box top from another port of conveyer pipe, the leftover bits are followed the direction of wind and are removed in the conveyer pipe under the effect of blowing, until being blown to the leftover bits collecting box in, can realize the clearance to the leftover bits of wrapping bag production.
2. The utility model discloses a cutter of circular structure has replaced traditional bar sword, has reduced the possibility to scratching from type paper.
3. The utility model discloses a be provided with metal material's cutting backing ring on the butt joint pole, direct and the butt pole contact damages the butt joint pole when can avoiding the cutter cutting, has improved the life of butt joint pole.
Drawings
Fig. 1 is a schematic structural diagram of a packaging bag cutting machine based on a leftover material collecting device of the present invention;
fig. 2 is a schematic structural diagram of a use state of the packaging bag cutting machine based on the leftover material collecting device according to the embodiment of the present invention;
fig. 3 is an enlarged schematic structural diagram of a according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a transmission device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a collecting assembly according to an embodiment of the present invention.
The reference numbers illustrate:
1. a frame; 11. a base; 12. a first support frame; 13. a second support frame; 2. a conveying device; a speed reducer; the chain wheel assembly comprises a first chain wheel, a chain, a transmission shaft, a second chain wheel, a first bevel gear and a transmission roller; a second bevel gear; 3. a cutting device; 31. a cutting assembly; 311. a connecting rod; 312. a loop bar; 313. a cutter; 32. a transmission device; 321. a first motor; 322. a rotating shaft; 323. a butting rod; 324. a first gear; 325. a second gear; 326. cutting the backing ring; 4. a collection assembly; 41. a blower fan; 42. a delivery pipe; 421. a feeding port; 5. a leftover material collecting box; 6. a winding component; 61. a second motor; 62. and (7) winding the roller.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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 efforts belong to the protection scope of the present invention.
Example one
As shown in fig. 1, the present embodiment discloses a packaging bag cutting machine based on leftover material collecting device, which includes a frame 1, a conveying device 2, a cutting device 3, a collecting assembly 4, and a leftover material collecting box 5.
As shown in fig. 1 and 2, the top wall of the rack 1 comprises a first area and a second area distributed along the conveying direction of the packaging bag, and the joint of the first area and the second area forms a step-shaped structure with a descending height; the frame 1 of the embodiment specifically comprises a base 11, a first support frame 12 and a second support frame 13 which are connected together or integrally formed; the first support frame 12 and the second support frame 13 are respectively arranged at two sides of the base 11, and the bottom of the first support frame 12 is welded and fixed with the right side of the top of the base 11, and can also be fixed by adopting the existing bolt or screw connection mode; the bottom of the second support frame 13 is welded and fixed with the left side of the top of the base 11, and can also be fixed by adopting the existing bolt or screw connection mode;
as shown in fig. 1 and 3, the conveying device 2 of this embodiment is a conventional chain roller conveyor, which is distributed on the whole frame 1 for conveying release paper, and includes a speed reducer, a first sprocket, a chain, a transmission shaft, a second sprocket, a first helical gear, a transmission roller, and a second helical gear (not shown); the speed reducer is fixed at the lower end of the frame 1; the first chain wheel is coaxially welded and fixed with an output shaft of the speed reducer; the transmission shaft is arranged at the other end of the frame 1 through a bearing seat and matched with a bolt, a second chain wheel is coaxially welded and fixed with one end of the transmission shaft, and the second chain wheel is meshed with the first helical gear through a chain for transmission; the first bevel gear is coaxially welded and fixed with the other end of the transmission shaft; the driving roller is fixed on the frame 1 through a bearing; the second bevel gear and the driving roller are coaxially welded and fixed, and the second bevel gear and the first bevel gear are in meshing transmission.
As shown in fig. 1-4, and with particular reference to the orientation of fig. 1, the abutment assembly cutting device 3 of the present embodiment includes a cutting assembly 31 and a transmission 32; the cutting assembly 31 comprises a connecting rod 311, a loop bar 312 and a cutting knife 313; the transmission device 32 comprises a first motor 321, a rotating shaft 322, an abutting rod 323, a first gear 324 and a second gear 325;
the right end of the connecting rod 311 is rotatably connected with the inner side wall of the first area of the first support frame 12 in the existing bearing connection mode, and the left end of the connecting rod 311 is rotatably connected with the inner side wall of the first area of the second support frame 13 in the existing bearing connection mode; the loop bar 312 is sleeved in the middle of the connecting bar 311 by using the existing welding technology or the existing bonding technology; the cutting knife 313 of the embodiment is of a circular track structure, the cutting knife 313 is provided with a plurality of cutting knives 313, the plurality of cutting knives 313 are fixed on the loop bar 312 at equal intervals, and the cutting knife 313 is sleeved on the loop bar 312 by adopting the existing welding technology or the existing bonding technology;
the first motor 321 is mounted on the right side wall of the second region of the first support frame 12 by using an existing motor support and matching with a bolt or a screw, an output shaft of the first motor 321 is rotatably connected with the first support frame 12 by using an existing bearing connection mode, and the end part of the output shaft of the first motor 321 can extend out to the left side of the first support frame 12;
the right end of the rotating shaft 322 is welded and fixed with the end part of the output shaft of the first motor 321, and the left end of the rotating shaft 322 is rotatably connected with the right side wall of the second area of the second support frame 13 by adopting the existing bearing connection mode; the abutting rod 323 is sleeved in the middle of the rotating shaft 322 by adopting the existing welding technology or the existing bonding technology; the first gear 324 is coaxially welded and fixed with the right end of the rotating shaft 322; the second gear 325 is coaxially welded and fixed with the right end of the connecting rod 311, and the second gear 325 is in meshing transmission with the first gear 324;
as shown in fig. 1, 2 and 5, the collection assembly 4 comprises a blower fan 41 and a delivery duct 42; the blower fan 41 is installed on the right side of the second area of the first support frame 12 by adopting an existing motor installation frame and matching with bolts or screws; the right port of the conveying pipe 42 extends out of the right side of the second area of the first support frame 12 and can be connected with a blast port of the blast fan 41, the pipe wall of the right port of the conveying pipe 42 is welded and fixed with the pipe wall of the blast port of the blast fan 41, the pipe wall can also be fixed by adopting the existing flange and matching with a bolt or screw connection mode, the left end of the conveying pipe 42 extends out of the left side of the second area of the second support frame 13, and the left port of the conveying pipe 42 is positioned above the leftover material collecting box 5;
the delivery pipe 42 of this embodiment is further provided with a plurality of feed openings 421 communicated with the interior thereof.
The working principle of the embodiment is as follows: the utility model provides a wrapping bag cutting machine based on leftover bits collection device, through starting conveyor 2, when conveyor 2 carries the wrapping bag that produces to butt joint pole 323, start first motor 321, the output shaft of first motor 321 rotates and drives rather than coaxial fixed pivot 322 and rotate, drive butt joint pole 323 and rotate, the wrapping bag moves along with butt joint pole 323 rotates, drive first gear 324 and rotate simultaneously in pivot 322 rotates, and then drive second gear 325 that meshes with first gear 324 and reverse rotation, second gear 325 reverse rotation drives connecting rod 311 and reverse rotation, and drive loop bar 312 and cutter 313 reverse rotation, realize the cutting operation to the wrapping bag on butt joint pole 323 when cutter 313 rotates, and then cut off the unnecessary leftover bits in wrapping bag both sides, conveyor 2 continues to work and drives the wrapping bag that cuts to move to next process, and simultaneously, the continuous leftover bits that will cut off wear into inside conveyer pipe 42 from feed opening 421 on the conveyer pipe 42, then start air-blast fan 41, air-blast fan 41 absorbs external air and goes out from its blast orifice and blow off to the conveyer pipe 42 in, continuous wind blows off to 5 tops of leftover bits collecting box from another port of conveyer pipe 42, and the leftover bits move in conveyer pipe 42 along the direction of wind under the effect of blowing, until the leftover bits are blown to 5 in the leftover bits collecting box, the utility model discloses a collection subassembly 4 together continuous work with the cutting device 3 of wrapping bag, and then can realize the clearance to the leftover bits of wrapping bag production.
Compared with the prior art, the utility model has the following advantages: one of which, the utility model discloses a set up of collecting subassembly 4 and leftover bits collecting box 5, can start simultaneously and collect subassembly 4 at the in-process that carries out cutting process to the wrapping bag, the continuous and leftover bits that will cut off wear into conveyer pipe 42 inside from feed opening 421 on the conveyer pipe 42, air-blast fan 41 absorbs external air and blows off to the conveyer pipe 42 in from its blast orifice play, continuous wind blows off to leftover bits collecting box 5 top from another port of conveyer pipe 42, the leftover bits are followed the direction of wind and are removed in conveyer pipe 42 under the effect of blowing, until being blown to in leftover bits collecting box 5, can realize the clearance to wrapping bag production leftover bits. Secondly, the utility model discloses a cutter 313 of circular structure has replaced traditional bar sword, has reduced the possibility to scratching from type paper.
Example two
The present embodiment differs from the above embodiments in that: as shown in fig. 3 and 4, the transmission device 32 of the present embodiment further includes a plurality of cutting backing rings 326, and the plurality of cutting backing rings 326 are sleeved on the abutting rod 323 at equal intervals;
the cutting backing ring 326 is made of metal, and the cutting backing ring 326 is sleeved on the abutting rod 323 by using the existing welding technology or the existing gluing technology.
The utility model discloses a be provided with metal material's cutting backing ring 326 on butt pole 323, direct and the pole 323 contact of butt when can avoiding the cutter 313 to cut and damage butt pole 323, improved butt pole 323's life.
EXAMPLE III
The present embodiment differs from the above embodiments in that: as shown in fig. 1 and fig. 2, specifically referring to the orientation of fig. 1, the present embodiment further includes a winding assembly 6, where the winding assembly 6 includes a second motor 61 and a winding roller 62;
the second motor 61 is mounted on the left side wall of the second area of the second support frame 13 by using an existing motor bracket and matching with a bolt or a screw, the second motor 61 can also be directly welded on the left side wall of the second area of the second support frame 13 by using the existing motor bracket, the output shaft of the second motor 61 is rotatably connected with the third area of the second support frame 13 by using an existing bearing connection mode, and the output shaft of the second motor 61 can extend out to the right side of the second support frame 13; the left end of the winding roller 62 is welded and fixed with the end part of the output shaft of the second motor 61, and the right end of the winding roller 62 is rotatably connected with the left side wall of the second area of the first support frame 12 in the existing bearing connection mode.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a wrapping bag cutting machine based on leftover bits collection device which characterized in that: comprises a frame, a conveying device, a cutting device, a collecting assembly and a leftover material collecting box;
the top wall of the rack comprises a first area and a second area which are distributed along the conveying direction of the packaging bag, and a step-shaped structure with a descending height is formed at the joint of the first area and the second area; the conveying device is arranged in the rack; the cutting device is assembled in a first area of the frame; the collection assembly is disposed within a second region of the frame; the leftover material collecting box is arranged on the outer side of the second area of the rack;
the collecting assembly comprises a blower fan and a conveying pipe; the blowing fan is fixed on one side of the second area of the rack, one port of the conveying pipe is connected with a blowing port of the blowing fan, and the other port of the conveying pipe is connected to the other side of the second area of the rack and extends out to the upper part of the leftover material collecting box;
and the conveying pipe is provided with a feed opening communicated with the inside of the conveying pipe.
2. The packaging bag cutting machine based on the leftover material collecting device according to claim 1, wherein: the feed opening is provided with a plurality of.
3. The packaging bag cutting machine based on the leftover material collecting device according to claim 1, wherein: the rack comprises a base, a first supporting frame and a second supporting frame which are connected together; the first support frame and the second support frame are respectively arranged on two sides of the base, the bottom of the first support frame is fixedly connected with one side of the top of the base, and the bottom of the second support frame is fixedly connected with the other side of the top of the base.
4. The packaging bag cutting machine based on the leftover material collecting device according to claim 3, wherein: the conveying device comprises a speed reducer, a first chain wheel, a chain, a transmission shaft, a second chain wheel, a first bevel gear, a transmission roller and a second bevel gear;
the speed reducer is fixed on the upper outer side wall of the second support frame, an output shaft of the speed reducer is rotatably connected with the second support frame, and the output shaft of the speed reducer extends out of the inner side of the second support frame; the first chain wheel is coaxially fixed with an output shaft of the speed reducer; the transmission shaft is rotatably connected with the inner side wall of the first support frame through a bearing seat, the second chain wheel is coaxially fixed with one end of the transmission shaft, and the second chain wheel is in meshing transmission with the first chain wheel through the chain; the first bevel gear is coaxially fixed with the other end of the transmission shaft; the transmission roller is fixed on the rack through a bearing; the second bevel gear and the driving roller are coaxially fixed, and the second bevel gear and the first bevel gear are in meshing transmission.
5. The packaging bag cutting machine based on the leftover material collecting device according to claim 4, wherein: the cutting device comprises a cutting assembly, and the cutting assembly comprises a connecting rod, a sleeve rod and a cutter;
one end of the connecting rod is rotatably connected with the inner side of the first area of the first support frame, and the other end of the connecting rod is rotatably connected with the inner side of the first area of the second support frame; the sleeve rod is sleeved in the middle of the connecting rod;
the cutter is provided with a plurality of, and is a plurality of the cutter equidistant cup joints on the loop bar.
6. The packaging bag cutting machine based on the leftover material collecting device according to claim 5, wherein: the cutter is of a circular cutter structure.
7. The packaging bag cutting machine based on the leftover material collecting device according to claim 6, wherein: the cutting device further comprises a transmission device, and the transmission device comprises a first motor, a rotating shaft, a butting rod, a first gear and a second gear;
the first motor is fixed on the outer side wall of the first area of the first support frame, and an output shaft of the first motor is rotatably connected with the first support frame and extends out of the inner side of the first support frame; one end of the rotating shaft is fixedly connected with the end part of the output shaft of the first motor, and the other end of the rotating shaft is rotatably connected with the inner side wall of the first area of the second supporting frame; the abutting rod is sleeved in the middle of the rotating shaft; the first gear is coaxially fixed with one end of the rotating shaft; the second gear is coaxially fixed with one end of the connecting rod, and the second gear is in meshing transmission with the first gear.
8. The packaging bag cutting machine based on the leftover material collecting device according to claim 7, wherein: the transmission device further comprises a plurality of cutting backing rings, the cutting backing rings are sleeved on the abutting rods at equal intervals, and the cutting backing rings correspond to the cutters respectively in position.
9. The packaging bag cutting machine based on the leftover material collecting device according to claim 8, wherein: the cutting backing ring is made of metal.
10. The packaging bag cutting machine based on the leftover material collecting device according to claim 3, wherein: the winding component comprises a second motor and a winding roller;
the second motor is fixed on the outer wall of the second area of the second support frame, and an output shaft of the second motor is rotatably connected with the second area of the second support frame and extends out of the inner side of the second support frame; one end of the winding roller is fixedly connected with the end part of the output shaft of the second motor, and the other end of the winding roller is rotatably connected with the inner side wall of the second area of the first support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021212154.4U CN212765038U (en) | 2020-06-28 | 2020-06-28 | Wrapping bag cutting machine based on leftover bits collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021212154.4U CN212765038U (en) | 2020-06-28 | 2020-06-28 | Wrapping bag cutting machine based on leftover bits collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212765038U true CN212765038U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021212154.4U Active CN212765038U (en) | 2020-06-28 | 2020-06-28 | Wrapping bag cutting machine based on leftover bits collection device |
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| Country | Link |
|---|---|
| CN (1) | CN212765038U (en) |
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2020
- 2020-06-28 CN CN202021212154.4U patent/CN212765038U/en active Active
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