Hot cutting lifting receiving device used on bag making machine
Technical Field
The invention relates to the field of bag making machine devices, in particular to a hot cutting lifting receiving device used on a bag making machine.
Background
The bag making machine is a machine for making various plastic bags or bags made of other materials, the processing range of the bag making machine is various plastic bags or bags made of other materials with different sizes, thicknesses and specifications, and the plastic bags are generally taken as main products. The patent application number CN202322082509.2 discloses a bag making machine convenient to collect, which comprises a support frame, wherein the bag making machine is arranged above the support frame, and a collecting mechanism convenient to collect packaging bags is arranged on one side of the support frame. Wherein, collection mechanism includes mounting groove, collecting groove and gyro wheel. When the film bag is manufactured, the manufactured film bag can be conveyed into the collecting tank through the conveying belt after being cut, but the film bag can fall from a higher position to the bottom of the collecting tank after entering the collecting tank, so that the film bag entering the collecting tank is very chaotic, and the later collection is not facilitated.
The invention is researched and proposed for overcoming the defects of the prior art.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a hot cutting lifting receiving device used on a bag making machine.
The invention can be realized by the following technical scheme:
The invention discloses a hot-cutting lifting material receiving device used on a bag making machine, which comprises a frame, wherein a hot-cutting transmission shaft is arranged on the frame, the hot-cutting transmission shaft is driven to rotate by a main motor, hot-cutting cams are also arranged on two sides of the hot-cutting transmission shaft, hot-cutting sliding rods which are in sliding connection with the frame are also arranged on two sides of the frame, a knife rest is arranged between the two hot-cutting sliding rods, a hot cutter is fixedly arranged at the bottom of the knife rest, the hot-cutting cams are connected with the hot-cutting sliding rods at corresponding positions through hot-cutting sliding plates, a cutter holder roller is also arranged on the frame below the hot-cutting cams, pressing support plates are also symmetrically arranged on two sides of the hot-cutting transmission shaft, pressing sliding rods which are in sliding connection with the pressing support plates are respectively arranged on the pressing support plates, a pressing top plate is arranged below the fixing plate, a plurality of pressing positioning rods are fixedly arranged on the pressing top plate, the pressing top plate passes through the fixing plate and is in sliding connection with the fixing plate, a plurality of pressing spring blocks are fixedly arranged between the pressing top plate and the fixing plate, a plurality of pressing support plates are also fixedly arranged between the pressing support plates and the pressing support plate and the screw, the pressing support plate is in threaded pipe is fixedly arranged on the threaded pipe, the threaded pipe is correspondingly arranged between the pressing support plate and the pressing support plate, the pressing support plate is in threaded pipe is in threaded connection with the threaded pipe lifting threaded connection with the pressing support plate, and the pressing support plate is arranged on the lifting support plate, and the pressing support plate is in threaded pipe connection with the threaded pipe, the material pressing push plate is connected with the material pressing slide bar at the corresponding position through the material pressing push rod.
Preferably, the frame is further provided with a swinging transmission shaft, the swinging transmission shaft is in wire wrapping connection with the hot-cut transmission shaft through a synchronous belt, two sides of the swinging transmission shaft are further fixed with eccentric wheels, the positions, corresponding to the eccentric wheels, of the pressing support plates are fixedly provided with swinging push rods, two sides of the frame are further provided with air cylinders, and the tail ends of piston rods of the air cylinders are connected with the corresponding pressing support plates. The swing transmission shaft is arranged on the frame and rotates along with the hot-cut transmission shaft, the tail end of the pressing push rod on the pressing support plate is abutted against the eccentric wheel and moves on the surface of the eccentric wheel through shortening of the piston rod on the cylinder, after the packaging bag is hot-cut, the pressing top plate presses the hot-cut packaging bag on the pressing support plate, after the eccentric wheel rotates by a certain angle, due to the structural characteristics of the eccentric wheel, the eccentric wheel pushes the pressing push rod to move for a certain position, the pressing support plate rotates by a certain angle around the hot-cut transmission shaft, the pressing top plate and the pressing support plate can rotate by a certain angle along with the pressing support plate, the hot-cut packaging bag moves by a certain position along with the pressing top plate and the pressing support plate, the edge of the hot-cut position of the packaging bag can be moved by a certain position, and when the next packaging bag is hot-cut again, the overlapping of the hot-cut positions of two adjacent packaging bags can be avoided, so that the adjacent packaging bags are prevented from being adhered together.
Preferably, two chain transmission shafts are further arranged between the pressing support plates, chain wheels are fixed on two sides of each chain transmission shaft, the corresponding chain wheels on the two chain transmission shafts are connected in a winding mode through broken material chains, a plurality of broken material pushing rods are further fixed between the two broken material chains, a main chain wheel is further fixed on one chain transmission shaft, a secondary chain wheel is fixed on the hot cutting transmission shaft, and the secondary chain wheel is connected with the main chain wheel in a winding mode through a chain.
Preferably, a mounting plate is fixed between the two pressing support plates, the lifting motor is fixed on the mounting plate, a lifting transmission shaft is arranged below the mounting plate, a first conical tooth is fixed at the output end of the lifting motor, a second conical tooth meshed with the first conical tooth is fixed on the lifting transmission shaft, a third conical tooth is fixed at the position, corresponding to the screw, on the lifting transmission shaft, the screw penetrates through the mounting plate and is in rotary connection with the mounting plate, and a fourth conical tooth meshed with the third conical tooth at the corresponding position is fixed at the bottom of the screw.
Preferably, a plurality of air pipes are further arranged on two sides of the hot cutter, and air holes are uniformly formed in the air pipes. After the packaging bag passes through the air pipes, the packaging bag at the hot cutter position is leveled through air hole air injection on the air pipes, so that the hot cutter is convenient to hot cut, and the hot cut position of the packaging bag is guaranteed to be flat after the packaging bag is leveled.
Working principle: a material receiving plate is arranged on a frame at one side below the material pressing supporting plate, after a packaging bag passes through from the lower part of a hot cutter, the packaging bag passes through between a material pressing top plate and the material pressing supporting plate, the tail end of the packaging bag slides onto the material receiving plate, the packaging bag leans against the position between the material receiving plate and the material pressing supporting plate, a main motor drives a hot cutting transmission shaft to rotate, when the hot cutting transmission shaft rotates, a hot cutting cam at the tail end of the hot cutting transmission shaft pulls a hot cutting sliding rod to move through the hot cutting pulling plate, when the hot cutting sliding rod descends, the hot cutter descends along with the hot cutting sliding rod, the hot cutter cooperates with a cutter seat roller to thermally cut and seal the packaging bag, after the packaging bag is thermally cut, the hot cutter ascends, the hot cutter is separated from the packaging bag, and the hot cutting transmission shaft drives the material pressing transmission shaft to rotate back and forth through the material pressing cam and the connecting plate, when the material pressing transmission shaft rotates, the material pressing pushing plate drives the material pressing sliding rod to move up and down through the material pressing pushing rod, and when the material pressing sliding rod descends, one end of a packaging bag is fixed on a pressing supporting plate through a pressing top plate, a chain transmission shaft rotates along with a hot cutting driving shaft, when the chain transmission shaft rotates, a cutting chain rotates, as a plurality of cutting push rods are fixed between the two cutting chains, after the packaging bag passes through the two cutting chains, the packaging bag is cut off, the cutting push rods rotate along with the cutting chain, the cutting push rods close to one side of the hot cutting knife ascend to separate the thermally cut packaging bag from the packaging bag at the other side of the hot cutting knife, after the cut packaging bag is separated from the packaging bag at the other side of the hot cutting knife, the cutting push rods close to one side of the pressing supporting plate descend, the cutting push rods close to one side of the pressing supporting plate bend and cover the tail ends of the cut packaging bag on the pressing supporting plate to collect the packaging bag, after the packaging bag is collected, a lifting motor drives a screw to rotate, when the screw rotates, a threaded pipe descends in the screw direction, the lifting support plate descends, the pressing support plate descends, the hot-cutting transmission shaft rotates, the pressing top plate is separated from the pressing support plate, one end of a packaging bag descends along with the pressing support plate, a next packaging bag to be cut passes through the pressing top plate and the pressing support plate, the tail end of the packaging bag reaches the position of the material collecting plate again, the packaging bag is thermally cut off and collected again, and circulation operation can be realized, the packaging bag can be continuously cut off and collected, and when the packaging bag is cut off, the packaging bag is arranged at a larger inclination angle, the tail end of the packaging bag leans against the pressing support plate, after the packaging bag is collected, the pressing support plate descends by a certain height, the tail end of the next packaging bag is conveniently slid onto the material collecting plate, disorder of the packaging bag can be effectively avoided, and the packaging bag is conveniently and neatly stacked and collected.
Compared with the prior art, the invention has the following advantages:
1. This device can realize continuously cutting off the wrapping bag and collect to when the wrapping bag cuts off, the wrapping bag sets up with a great inclination, and the wrapping bag end leans on pressing the material layer board, and after the wrapping bag was collected, pressing the material layer board to descend certain height, make things convenient for the terminal landing of next wrapping bag to collect on the flitch, can effectively avoid the wrapping bag chaotic, make things convenient for the wrapping bag neatly to stack and collect.
2. After the packaging bag is cut off, the tail end of the packaging bag is bent downwards to lean against the pressing supporting plate under the action of the cutting pushing rod, so that the packaging bag at the position of the pressing supporting plate is the highest position, and the next packaging bag can be effectively prevented from being influenced by the cut packaging bag.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another angle structure of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
FIG. 5 is a schematic view of the structure of the position of the pressing support plate;
FIG. 6 is a schematic view of another angular configuration of the position of the nip stock support plate;
In the drawing, 1, a frame, 2, a hot cutting transmission shaft, 3, a main motor, 4, a hot cutting cam, 5, a hot cutting pulling plate, 6, a hot cutting sliding rod, 7, a tool rest, 8, a hot cutting knife, 9, a tool apron roller, 10, a pressing cam, 11, a pressing transmission shaft, 12, a cam rocker, 13, a connecting plate, 14, a pressing support plate, 15, a pressing sliding rod, 16, a pressing push plate, 17, a pressing push rod, 18, a pressing top plate, 19, a pressing positioning rod, 20, a pressing spring, 21, a mounting plate, 22, a lifting motor, 23, a first conical tooth, 24, a lifting transmission shaft, 25, a second conical tooth, 26, a third conical tooth, 27, a fourth conical tooth, 28, a lifting support plate, 29, a threaded pipe, 30, a screw, 31, a pressing support plate, 32, a swinging transmission shaft, an eccentric wheel, 34, a swinging push rod, 35, a cylinder, 36, a chain transmission shaft, 37, a breaking chain, 38, a breaking push rod, 39, a gas pipe, 40 and a fixed plate;
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the attached drawings:
Example 1:
As shown in fig. 1 to 6, the embodiment discloses a hot-cutting lifting material receiving device used on a bag making machine, which comprises a frame 1, wherein a hot-cutting transmission shaft 2 is arranged on the frame 1, the hot-cutting transmission shaft 2 is driven to rotate by a main motor 3, hot-cutting cams 4 are also arranged on two sides of the hot-cutting transmission shaft 2, hot-cutting sliding rods 6 which are in sliding connection with the frame 1 are also arranged on two sides of the frame 1, a knife rest 7 is arranged between the two hot-cutting sliding rods 6, a hot-cutting knife 8 is fixed on the bottom of the knife rest 7, the hot-cutting cams 4 are connected with the hot-cutting sliding rods 6 at corresponding positions through the hot-cutting pulling plates 5, knife rest rollers 9 are also arranged on the frame 1 below the hot-cutting knife 8, pressing support plates 14 are also symmetrically arranged on two sides of the hot-cutting transmission shaft 2, a fixing plate 40 is fixed between the pressing slide rods 15, a pressing top plate 18 is arranged below the fixing plate 40, a plurality of pressing positioning rods 19 are fixed on the pressing top plate 18, the pressing positioning rods 19 penetrate through the fixed plate 40 and are in sliding connection with the fixed plate 40, a plurality of pressing springs 20 are also fixed between the pressing top plate 18 and the fixed plate 40, a plurality of screws 30 are also arranged between the two pressing support plates 14, the screws 30 are driven by the lifting motor 22 to rotate, a lifting support plate 28 is also arranged between the two pressing support plates 14, threaded pipes 29 are fixed on the lifting support plate 28 at positions corresponding to the screws 30, the screws 30 penetrate through the threaded pipes 29 at the corresponding positions and are in threaded connection with the threaded pipes 29, a pressing support plate 31 is also fixed on the lifting support plate 28, a pressing transmission shaft 11 is also arranged on the frame 1, a cam rocker 12 is fixed on the pressing transmission shaft 11, a pressing cam 10 is arranged on the hot-cutting transmission shaft 2 at positions corresponding to the cam rocker 12, the material pressing cam 10 is connected with the cam rocker 12 through the connecting plate 13, material pressing pushing plates 16 are fixed on two sides of the material pressing transmission shaft 11, and the material pressing pushing plates 16 are connected with material pressing sliding rods 15 at corresponding positions through material pressing pushing rods 17.
The machine frame 1 is further provided with a swinging transmission shaft 32, the swinging transmission shaft 32 is in wound connection with the hot-cut transmission shaft 2 through a synchronous belt, two sides of the swinging transmission shaft 32 are further fixedly provided with eccentric wheels 33, the positions, corresponding to the eccentric wheels 33, of the pressing support plates 14 are fixedly provided with swinging push rods 34, two sides of the machine frame 1 are further provided with air cylinders 35, and the tail ends of piston rods of the air cylinders 35 are connected with the corresponding pressing support plates 14. The swing transmission shaft 32 is arranged on the frame 1, the swing transmission shaft 32 rotates along with the hot-cut transmission shaft 2, the tail end of the pressing push rod 17 on the pressing support plate 14 is abutted against the eccentric wheel 33 and moves on the surface of the eccentric wheel 33 through shortening of a piston rod on the cylinder 35, after a packaging bag is hot-cut, the pressing top plate 18 presses the hot-cut packaging bag on the pressing support plate 31, after the eccentric wheel 33 rotates for a certain angle, due to the structural characteristics of the eccentric wheel 33, the eccentric wheel 33 pushes the pressing push rod 17 to move for a certain position, the pressing support plate 14 rotates around the hot-cut transmission shaft 2 for a certain angle, the pressing top plate 18 and the pressing support plate 31 can rotate along with the pressing support plate 14 for a certain angle, the hot-cut packaging bag moves for a certain position along with the pressing top plate 18 and the pressing support plate 31, the edge of the hot-cut packaging bag can move for a certain position, and when the next packaging bag is hot-cut again, the hot-cut positions of two adjacent packaging bags can be prevented from overlapping, and the edges of the adjacent packaging bags are prevented from being bonded together.
Wherein, be fixed with mounting panel 21 between two swage backup pad 14, elevator motor 22 is fixed on mounting panel 21, the mounting panel 21 below is provided with elevator transmission shaft 24, elevator motor 22 output is fixed with first awl tooth 23, be fixed with on the elevator transmission shaft 24 with first awl tooth 23 engaged second awl tooth 25, the position that corresponds with screw rod 30 on the elevator transmission shaft 24 all is fixed with third awl tooth 26, screw rod 30 passes mounting panel 21 and rotates with mounting panel 21 to be connected, screw rod 30 bottom all is fixed with the fourth awl tooth 27 of corresponding position's third awl tooth 26 meshing.
Working principle: a material receiving plate is arranged on a frame 1 at one side below a material pressing supporting plate 31, after a packaging bag passes through from the lower part of a hot cutter 8, the packaging bag passes through between a material pressing top plate 18 and the material pressing supporting plate 31, the tail end of the packaging bag slides onto the material receiving plate, the packaging bag leans against between the material receiving plate and the material pressing supporting plate 31, a main motor 3 drives a hot cutting transmission shaft 2 to rotate, when the hot cutting transmission shaft 2 rotates, a hot cutting cam 4 at the tail end of the hot cutting transmission shaft 2 pulls a hot cutting sliding rod 6 to move through the hot cutting pulling plate 5, when the hot cutting sliding rod 6 descends, the hot cutter 8 descends along with the hot cutting sliding rod 6, the hot cutter 8 cooperates with a cutter seat roller 9 to thermally cut the packaging bag into edges, after the packaging bag is thermally cut, the hot cutter 8 ascends, the hot cutter 8 is separated from the packaging bag, and when the hot cutting transmission shaft 2 drives a material pressing transmission shaft 11 to rotate back and forth through the material pressing cam 10 and a connecting plate 13, the pressing push plate 16 drives the pressing slide bar 15 to move up and down through the pressing push bar 17, when the pressing slide bar 15 descends, the pressing top plate 18 fixes one end of the packaging bag on the pressing support plate 31, the chain transmission shaft 36 rotates along with the hot cutting driving shaft, the cutting chain 37 rotates when the chain transmission shaft 36 rotates, the packaging bag is cut after passing through the two cutting chains 37 due to the fact that the plurality of cutting push rods 38 are fixed between the two cutting chains 37, the cutting push rod 38 rotates along with the cutting chain 37, the cutting push rod 38 close to one side of the hot cutting knife 8 ascends to separate the thermally cut packaging bag from the packaging bag on the other side of the hot cutting knife 8, after the cut packaging bag is separated from the packaging bag on the other side of the hot cutting knife 8, the cutting push rod 38 close to one side of the pressing support plate 31 descends, the cutting push rod 38 close to one side of the pressing support plate 31 bends and covers the tail end of the cut packaging bag on the pressing support plate 31, realize the wrapping bag and collect, the wrapping bag is collected the back, elevator motor 22 drive screw 30 is rotatory, when screw 30 is rotatory, screwed pipe 29 descends in screw 30 direction, lift backup pad 28 descends, press the layer board 31 to after the hot-cut transmission shaft 2 is rotatory, press material roof 18 and press material layer board 31 separation, wrapping bag one end is along with pressing material layer board 31 decline, next wrapping bag that waits to cut passes between pressing material roof 18 and the pressing material layer board 31, the wrapping bag end reachs the receipts flitch position again, collect the wrapping bag hot cut again, the circulation operation, this device can realize continuously cutting off the wrapping bag and collect, and when the wrapping bag cuts off, the wrapping bag sets up with a great inclination, the wrapping bag end leans on pressing material layer board 31, after the wrapping bag is collected, press material layer board 31 descends certain height, make things convenient for the terminal landing of next wrapping bag to collect on the flitch, can effectively avoid the wrapping bag chaotic, make things convenient for the wrapping bag to neatly stack and collect.
Example 2:
The embodiment discloses a hot-cut lift material receiving arrangement that uses on system bag machine, and on the basis of embodiment 1 structure and principle, the hot cutter 8 both sides of this embodiment still are provided with many air pipes 39, evenly are provided with the gas pocket on the air pipe 39. After the packaging bag passes through the air pipes 39, the packaging bag at the position of the hot cutter 8 is leveled through air hole air injection on the air pipes 39, so that the hot cutter 8 is convenient to hot cut, and the hot cut position of the packaging bag is guaranteed to be flat after the packaging bag is leveled.
Example 3:
The embodiment discloses hot-cut lift material receiving arrangement that uses on system bag machine, on the basis of embodiment 1 or embodiment 2 structure and principle, still be provided with two chain transmission shafts 36 between two swage backup pads 14 of this embodiment, chain transmission shaft 36 both sides all are fixed with the sprocket, the sprocket of corresponding position on two chain transmission shafts 36 passes through broken material chain 37 wiring, still be fixed with many broken material push rods 38 between two broken material chains 37, still be fixed with the main sprocket on one chain transmission shaft 36, be fixed with from the sprocket on the hot-cut transmission shaft 2, follow sprocket through chain and main sprocket wiring.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that various changes, modifications, substitutions and alterations can be made herein by those skilled in the art without departing from the technical principles of the present invention, and such changes, modifications, substitutions and alterations are also to be regarded as the scope of the invention.