CN215473413U - Breaking mechanism of paper bag machine - Google Patents
Breaking mechanism of paper bag machine Download PDFInfo
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- CN215473413U CN215473413U CN202121246252.4U CN202121246252U CN215473413U CN 215473413 U CN215473413 U CN 215473413U CN 202121246252 U CN202121246252 U CN 202121246252U CN 215473413 U CN215473413 U CN 215473413U
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Abstract
The utility model discloses a breaking mechanism of a paper bag machine, which comprises a rack, a traction part and a breaking part, wherein the traction part comprises a mounting seat, a pressing wheel and a lower transmission roller; the breaking component comprises an upper cutter holder, a bag pressing piece and a flail cutter, wherein the upper cutter holder is arranged on the mounting seat and is arranged in front of the pressing wheel. The mounting seat is fixedly mounted on the rack, and two ends of the transmission shaft are pressed by the lifting air cylinders, so that the pressing wheel cannot swing and cannot shift when the paper bag is broken, and the pressing wheel and the lower transmission roller are always in a pressing state to stably convey the paper bag forwards.
Description
Technical Field
The utility model relates to an improvement of a paper bag machine, in particular to a breaking mechanism of the paper bag machine.
Background
The mechanism of breaking of paper bag machine cuts into the unit bag body with continuous bag base, the knife rest and the carry over pinch rolls of mechanism are broken to the tradition are installed on the swing span, the swing span passes through installation axle rotation and installs in the frame, the container bag breaks the effect that produces and is used for the swing span, cause the swing span not hard up, interval grow between the carry over pinch rolls, can't bite the container bag, therefore draw the interrupt, paper blocking appears, just need shut down this moment, readjust and fixed swing span, not only influence production efficiency like this, debugging again, increase staff's work.
Disclosure of Invention
In view of the technical problems in the background art, the technical problem to be solved by the utility model is to provide a breaking mechanism of a paper bag machine with strong stability and high production efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme: this kind of paper bag machine break mechanism, its characterized in that: comprises that
A frame;
a traction component which comprises
A mounting seat which is arranged on the frame, a chute which is vertically arranged is arranged on the mounting seat,
the pinch roller is arranged on the transmission shaft, two ends of the transmission shaft are rotatably arranged on a shaft seat, the shaft seat is arranged in the chute, the shaft seat is connected with a lifting cylinder, the lifting cylinder is arranged on the mounting seat,
the lower transmission roller is rotatably arranged on the rack, and the pressing wheel is pressed with the lower transmission roller;
and a breaking member including
An upper cutter seat which is arranged on the mounting seat and is arranged in front of the pressing wheel,
a bag pressing piece arranged in front of the upper knife holder, a flail knife channel is arranged between the bag pressing piece and the upper knife holder,
and the flail knife penetrates through the flail knife channel from bottom to top.
The mounting seat is fixedly mounted on the frame, and two ends of the transmission shaft are pressed by the lifting air cylinders, so that the pressing wheel cannot swing and cannot shift when the paper bag is broken, the pressing wheel and the lower transmission roller are always in a pressing state, and the paper bag is stably conveyed forwards. When the paper is worn, the lifting cylinder drives the transmission shaft and the pressing wheel to move upwards, so that the distance between the pressing wheel and the lower transmission roller is increased, the paper is conveniently worn by workers, after the paper is worn, the lifting cylinder drives the transmission shaft and the pressing wheel to move downwards, and the pressing wheel and the lower transmission roller are combined to pull the paper bag.
Preferably, a compression roller is arranged behind the compression roller, an arc-shaped mounting groove is formed in the mounting seat, two ends of the compression roller are arranged in the mounting groove, a lower roller is arranged below the compression roller, the lower roller is rotatably mounted on the rack, and the compression roller and the lower roller are pressed together. The compression roller and the lower roller roll the paper bag formed by inserting the edges, and the functions of shaping and leveling are achieved.
Preferably, the flail knife is radially installed on the turntable, the flail knife is provided with a plurality of handles which are uniformly distributed on the turntable, and the turntable is vertically and rotatably installed on the rack.
Preferably, the breaking component further comprises an upper knife and a lower knife, the upper knife is mounted on the upper knife holder, the lower knife is mounted on the lower knife holder, the lower knife holder is mounted on the frame, the upper knife and the lower knife are arranged in a front-back mode, and the upper knife and the lower knife are both toothed knives. When the flail knife passes through the flail knife channel from bottom to top, the bag blank is beaten upwards, the upper bag surface and the lower bag surface of the bag blank respectively press the upper knife and the lower knife, the upper knife and the lower knife cut off continuous bag blanks into unit bag bodies, one side of each bag opening is high, the other side of each bag opening is low, and the gear knife cuts off the bag blanks more easily.
Preferably, the transmission shaft is provided with an upper gear, the lower transmission roller is provided with a lower gear meshed with the upper gear, and the lower transmission roller is in transmission connection with the motor.
Preferably, the bag pressing piece comprises a pressing plate and a carrier roller, the pressing plate and the carrier roller are rotatably installed on the rack, the pressing plate is provided with a bag pressing surface pressed with the carrier roller, transmission gears meshed with the pressing plate and the carrier roller are installed on the pressing plate and the carrier roller, and the carrier roller is in transmission connection with a second motor driving the carrier roller to rotate. When the pressing plate is not pressed with the carrier roller, a gap between the pressing plate and the carrier roller is large, the bag blank penetrates through the gap between the pressing plate and the carrier roller, the bag blank is clamped by the pressing plate and the carrier roller when the bag pressing surface of the pressing plate is pressed with the carrier roller, the flail knife penetrates through the flail knife channel to pull up the bag blank, and the bag blank is cut off by the upper knife and the lower knife.
Drawings
FIG. 1 is a schematic view 1 of the present invention.
Fig. 2 is a schematic view 2 of the present invention.
Fig. 3 is a schematic view 1 of a traction element according to the utility model.
Fig. 4 is a schematic view 2 of a traction element of the present invention.
Fig. 5 is a schematic view of the breaking member of the present invention.
Detailed Description
The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings. The breaking mechanism of the paper bag machine comprises a rack, a traction part and a breaking part, wherein the traction part comprises a mounting seat 16, a pressing wheel 8 and a lower transmission roller 15, the mounting seat is mounted on the rack, a vertically-arranged chute 17 is arranged on the mounting seat, the pressing wheel 8 is mounted on a transmission shaft 6, two ends of the transmission shaft are rotatably mounted on a shaft seat 18, the shaft seat is arranged in the chute 17 and is connected with a lifting cylinder 19, the lifting cylinder is mounted on the mounting seat 16, the lower transmission roller 15 is rotatably mounted on the rack, the pressing wheel 8 is in press fit with the lower transmission roller 15, an upper gear 14 is mounted on the transmission shaft 6, a lower gear meshed with the upper gear is mounted on the lower transmission roller, the lower transmission roller 15 is in transmission connection with a motor, the motor drives the lower transmission roller and the pressing wheel 8 to synchronously rotate, the lifting cylinder 19 drives the lower transmission roller 18 to move up and down in the chute 17, the transmission shaft and the pinch roller on the transmission shaft are made to ascend or descend, the lifting cylinder drives the pinch roller 8 to move upwards, the distance between the pinch roller and the lower transmission roller 15 is increased, paper penetrating operation is facilitated, after paper penetrating is completed, the lifting cylinder drives the pinch roller to move downwards and to be in press fit with the lower transmission roller, bag blanks are pulled, and the lifting cylinder can adopt an adjustable cylinder, so that the gap between the pinch roller and the lower transmission roller can be adjusted according to the thickness of the bag blanks, and the gap between the pinch roller and the lower transmission roller is made to be adaptive to the thickness of the bag blanks; the breaking component comprises an upper cutter holder 5, bag pressing pieces 2 and 21 and a flail cutter 3, wherein a cutter 13 is mounted on the upper cutter holder, the upper cutter holder is mounted on a mounting seat 16 and arranged in front of a pressing wheel 8, the bag pressing piece is arranged in front of the upper cutter holder 5, a flail cutter channel is arranged between the bag pressing piece and the cutter holder, the flail cutter 3 penetrates through the flail cutter channel from bottom to top, the traction component conveys the front end of a bag blank to the bag pressing piece, the bag pressing piece presses the front end of the bag blank, the flail cutter penetrates through the flail cutter channel to beat the bag blank upwards, the bag blank presses the cutter 13 on the upper cutter holder, the cutter cuts off continuous bag blanks into unit bag bodies, and the flail cutter 3 penetrates through the broken bag blanks; the mounting seat is fixedly mounted on the rack, the pressure shaft seat of the lifting cylinder is fixed on the mounting seat, the pressing wheel cannot swing along with the pressing wheel and cannot shift when a bag blank is broken, the pressing wheel and the lower transmission roller are always in a pressing state, the bag blank is stably conveyed forwards, the lifting cylinder can drive the transmission shaft and the pressing wheel to move only when paper is penetrated or the height of the pressing wheel is adjusted, once the height of the pressing wheel is adjusted, the lifting cylinder drives the pressing wheel to ascend or descend at each time and is fixed, and readjustment is not needed.
The flail knife 3 is radially arranged on the rotary table 4, the rotary table is vertically and rotatably arranged on the rack, the rotary table rotates to drive the flail knife to penetrate through the flail knife channel, the flail knife 3 is provided with a plurality of flail knives which are uniformly distributed on the rotary table, the flail knife is provided with four flail knives in the embodiment, and four breaking operations are carried out when the rotary table 4 rotates for one circle; the breaking component further comprises an upper knife 13 and a lower knife 12, the upper knife is installed on the upper knife holder 5, the lower knife is installed on the lower knife holder, the lower knife holder is installed on the rack, in the embodiment, the lower knife 12 is directly installed on the lower template 9, namely, the lower template serves as the lower knife holder, the lower bag surface of the bag blank is arranged below the lower template 9, namely, the lower knife 12 is arranged above the lower bag surface, the upper bag surface is arranged below the upper knife 13, the upper knife and the lower knife are arranged front and back, namely, the upper knife is arranged in front of the lower knife, or the upper knife is arranged in front of the lower knife, and the upper knife and the lower knife are toothed knives. The rotary table 4 rotates to drive the flail knife 3 to penetrate through the flail knife channel from bottom to top, the upper bag face and the lower bag face of the bag blank are respectively pressed by the upper knife and the lower knife, the continuous bag blank is cut into unit bag bodies by the upper knife and the lower knife, one side of the bag opening is high, the other side of the bag opening is low, when the bag opening is sealed, the higher side of the bag opening can be folded by the lower side of the bag opening, the bag opening is sealed, and the toothed knife is easier to cut off the bag blank relative to a smooth cutting edge.
The shaping back is inserted to the bag base side is drawn the bag base to breaking the station by traction element, the rear of pinch roller is equipped with compression roller 10, be equipped with convex mounting groove 7 on the mount pad, the mounting groove is arranged in at the both ends of compression roller, the below of compression roller 10 is equipped with lower roll 11, lower roll rotates and installs in the frame, compression roller and lower roll pressfitting, when traction element pulls the bag base forward, compression roller 10 and lower roll 11 then roll extrusion is carried out to the bag base of offside plug-in type, play the effect of design and flattening, make the bag base after the design get into and break the station to improve the quality of the bag body. The bag pressing piece comprises a pressing plate 2 and a carrier roller 21, the pressing plate and the carrier roller are rotatably arranged on the frame, the pressing plate 2 is provided with a bag pressing surface 1 pressed with the carrier roller, the pressing plate and the carrier roller are provided with transmission gears 20 which are meshed with each other, the carrier roller 21 is in transmission connection with a second motor driving the carrier roller to rotate, the second motor drives the carrier roller and the pressing plate to rotate synchronously, as shown in figure 5, two side surfaces of the pressing plate are bag pressing surfaces, when the front surface and the back surface of the pressing plate face the carrier roller, the gap between the two is larger, a bag blank passes through the gap between the two, when the bag pressing surface 1 of the pressing plate is pressed with the carrier roller, the bag blank is clamped by the bag pressing surface 1 and the carrier roller, which is equivalent to an eccentric structure, the high part is pressed with the carrier roller, the low part is provided with a gap with the carrier roller, when the pressing plate and the carrier roller rotate for one circle, the pressing plate 2 and the carrier roller 21 are pressed for two times and the pressing plate and the carrier roller are pressed for two times, the flail knife 3 penetrates through the flail knife channel to pull up the bag blank, and the bag blank is cut off by the upper knife and the lower knife. The length of the unit bag body can be adjusted by adjusting the rotating speed of the pressing plate and the carrier roller, and under the condition that the rotating speed of the traction part is not changed, the slower the rotating speed of the pressing plate and the carrier roller is, the longer the unit bag body after being cut is, and on the contrary, the shorter the unit bag body is.
Claims (6)
1. The utility model provides a paper bag machine beat off-line constructs which characterized in that: comprises that
A frame;
a traction component which comprises
A mounting seat which is arranged on the frame, a chute which is vertically arranged is arranged on the mounting seat,
the pinch roller is arranged on the transmission shaft, two ends of the transmission shaft are rotatably arranged on a shaft seat, the shaft seat is arranged in the chute, the shaft seat is connected with a lifting cylinder, the lifting cylinder is arranged on the mounting seat,
the lower transmission roller is rotatably arranged on the rack, and the pressing wheel is pressed with the lower transmission roller;
and a breaking member including
An upper cutter seat which is arranged on the mounting seat and is arranged in front of the pressing wheel,
a bag pressing piece arranged in front of the upper knife holder, a flail knife channel is arranged between the bag pressing piece and the upper knife holder,
and the flail knife penetrates through the flail knife channel from bottom to top.
2. The paper bag machine breaking mechanism according to claim 1, characterized in that: the rear of pinch roller is equipped with the compression roller, be equipped with convex mounting groove on the mount pad, the mounting groove is arranged in at the both ends of compression roller, the below of compression roller is equipped with the lower roll, the lower roll rotates to be installed in the frame, compression roller and lower roll pressfitting.
3. The paper bag machine breaking mechanism according to claim 1, characterized in that: the flail knife is radially installed on the rotary table, the flail knife is provided with a plurality of handles which are uniformly distributed on the rotary table, and the rotary table is vertically and rotatably installed on the rack.
4. The paper bag machine breaking mechanism according to claim 1, characterized in that: the breaking component further comprises an upper cutter and a lower cutter, wherein the upper cutter is mounted on the upper cutter base, the lower cutter is mounted on the lower cutter base, the lower cutter base is mounted on the rack, the upper cutter and the lower cutter are arranged in the front and at the back, and the upper cutter and the lower cutter are both toothed cutters.
5. The paper bag machine breaking mechanism according to claim 1, characterized in that: the transmission shaft is provided with an upper gear, the lower transmission roller is provided with a lower gear meshed with the upper gear, and the lower transmission roller is in transmission connection with the motor.
6. The paper bag machine breaking mechanism according to claim 1, characterized in that: the bag pressing piece comprises a pressing plate and a carrier roller, the pressing plate and the carrier roller are rotatably installed on the rack, the pressing plate is provided with a bag pressing surface pressed with the carrier roller, transmission gears meshed with each other are installed on the pressing plate and the carrier roller, and the carrier roller is in transmission connection with a second motor driving the carrier roller to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246252.4U CN215473413U (en) | 2021-06-04 | 2021-06-04 | Breaking mechanism of paper bag machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121246252.4U CN215473413U (en) | 2021-06-04 | 2021-06-04 | Breaking mechanism of paper bag machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215473413U true CN215473413U (en) | 2022-01-11 |
Family
ID=79782961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121246252.4U Active CN215473413U (en) | 2021-06-04 | 2021-06-04 | Breaking mechanism of paper bag machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215473413U (en) |
-
2021
- 2021-06-04 CN CN202121246252.4U patent/CN215473413U/en active Active
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