CN216189673U - Continuous butt-joint equipment of tobacco package strip paper - Google Patents
Continuous butt-joint equipment of tobacco package strip paper Download PDFInfo
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- CN216189673U CN216189673U CN202122458234.9U CN202122458234U CN216189673U CN 216189673 U CN216189673 U CN 216189673U CN 202122458234 U CN202122458234 U CN 202122458234U CN 216189673 U CN216189673 U CN 216189673U
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Abstract
The utility model discloses a continuous butt joint device for tobacco packaging strip paper, which belongs to the technical field of cigarette packaging equipment and is characterized in that: the paper cutting device comprises a rack, a first paper roll shaft, a second paper roll shaft, a paper cutting device and a butt joint device; the first paper roll shaft and the second paper roll shaft are arranged on the frame; the paper cutting device comprises a base plate and two paper cutting units, wherein the base plate is provided with a cutting seam and is fixed on the rack; the two paper cutting units are symmetrically arranged on the upper side and the lower side of the base plate, each paper cutting unit comprises a shearing cylinder, a shearing frame and a cutter, the shearing frame is arranged on a cylinder rod of the shearing cylinder, the cutter is arranged on the shearing frame, and the cutter corresponds to the position of a cutting seam; the butt joint device comprises two paper suction units, each paper suction unit comprises a compression joint cylinder and a vacuum suction plate, and the vacuum suction plates are arranged on cylinder rods of the compression joint cylinders. The equipment can realize automatic butt joint of the white cardboard, and has high automation degree and high efficiency.
Description
Technical Field
The utility model belongs to the technical field of tobacco packaging, and particularly relates to continuous butt joint equipment for strip paper for tobacco packaging.
Background
Cigarette packaging equipment is one of the main equipment of each cigarette factory in the cigarette industry. The cigarette packaging equipment is an integral production line comprising a plurality of packaging automation devices such as box forming, box packing, film ironing and the like. The working efficiency of cigarette packaging equipment directly determines the production capacity of enterprises.
The white strip paper is a thin paper board used in cigarette cases, the loading state of the white strip paper is paper rolls, and the paper rolls are introduced into corresponding devices of cigarette packages and fed. When the paper roll is replaced, the tail end of the feeding paper roll needs to be bonded and butted with the head end of the standby paper roll so as to ensure continuous feeding. At present, the butt joint of the end of the paper roll replacement is completed by manual operation of an operator, and the following defects exist:
1. the end of the plain paper is butted manually, and the machine needs to be stopped during the butting operation, so that the efficiency is low. Because the feeding of the white strip paper is driven by a packing device in the cigarette packing production line, other devices are required to stop in a coordinated way in the paper receiving process, and the working efficiency of the whole production line is limited.
2. Repeated start-up and shut-down of the machine has negative influence on the performance of the machine, so that the failure rate of the machine is increased.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides continuous butt joint equipment for the strip paper of the tobacco package, which solves the problems that the existing feeding, replacing and butt joint efficiency of the strip paper is low and the normal operation of the equipment is influenced.
The utility model is realized in this way, a continuous butt-joint device for tobacco packaging strip paper, which is characterized in that: the paper cutting device comprises a rack, a first paper roll shaft, a second paper roll shaft, a paper cutting device and a butt joint device; the first paper roll shaft is arranged on the rack, the axis of the first paper roll shaft is horizontal, and the first paper roll shaft is used for mounting paper rolls; the second paper roll shaft is arranged on the rack, the axis of the second paper roll shaft is parallel to the axis of the first paper roll shaft, and the second paper roll shaft is used for mounting paper rolls; the paper cutting device comprises a base plate and two paper cutting units, the base plate is horizontally arranged, the base plate is provided with a cutting seam, and the base plate is fixed on the rack; the two paper cutting units are symmetrically arranged on the upper side and the lower side of the base plate, each paper cutting unit comprises a shearing cylinder, a shearing frame and a cutter, the shearing cylinders are mounted on the machine frame, each shearing cylinder is provided with a cylinder rod, the axis of each cylinder rod is vertical, and the cylinder rod extends towards the base plate; the butt joint device comprises two paper suction units which are arranged in a vertically symmetrical mode, each paper suction unit comprises a compression joint air cylinder and a vacuum suction plate, the compression joint air cylinder is provided with a cylinder rod extending towards the two paper suction units in the opposite direction, the vacuum suction plates are installed on the cylinder rods of the compression joint air cylinders, the two vacuum suction plates are provided with opposite paper suction planes, and air suction holes are uniformly distributed in the paper suction planes of the vacuum suction plates.
In the above technical solution, preferably, a paper cutting channel is formed between the two paper cutting units, a paper splicing channel is formed between the two paper suction units, and the strips of paper mounted on the first roller shaft and the second roller shaft pass through the paper cutting channel and the paper splicing channel successively.
In the above technical solution, preferably, the paper cutting device includes a guide roller, and the paper strips mounted on the first roller shaft and the second roller shaft pass through the paper cutting channel and the paper splicing channel after bypassing the guide roller.
In the above technical scheme, preferably, the shearing frame is provided with a vertical guide hole, the vertical guide hole is internally provided with a vertical guide rod which vertically moves along the axis of the vertical guide hole, the lower end of the vertical guide rod is provided with a horizontal pressing plate, the horizontal pressing plate is provided with a knife seam through which a cutter passes, the vertical guide rod is sleeved with a paper cutting spring, and the paper cutting spring applies elastic force to the vertical guide rod in the direction of extending the cylinder rod of the shearing cylinder.
In the above technical scheme, preferably, the cylinder rod of the crimping cylinder is provided with a movable frame, the movable frame is provided with a vertical paper pressing guide hole, a paper pressing guide rod which can move along the axis of the paper pressing guide hole is arranged in the paper pressing guide hole, the lower end of the paper pressing guide rod is provided with a butt-joint pressure frame, the paper pressing guide rod is sleeved with a crimping spring which applies elasticity pointing to the cylinder rod extending direction of the crimping cylinder to the butt-joint pressure frame, and the vacuum suction plate is arranged on the butt-joint pressure frame.
In the above technical solution, preferably, a position sensor is installed on a side portion of the vacuum suction plate of the paper suction unit, and the position sensor is used for monitoring distance information between the vacuum suction plates of the two paper suction units.
The utility model has the advantages and effects that:
1. the efficiency is high. In this device, under the normal feed state of pay-off scroll, operating personnel can install north permanent scroll in this device, when treating to change the scroll, but this device fast operation accomplishes automatic butt joint, need not equipment and shuts down, guarantees equipment work efficiency.
2. And the failure rate of the equipment is reduced. The paper replacement of the paper packaging machine is quick and does not need to be stopped, and the negative influence on the working performance of the equipment caused by repeated starting and stopping is eliminated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing an installation structure of the paper cutting device and the docking device in the present invention;
FIG. 3 is a schematic view showing the construction of the paper cutting device according to the present invention;
fig. 4 is a schematic structural diagram of the docking device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In order to solve the problems that the efficiency of feeding, replacing and butting the white strip paper is low and the normal operation of equipment is influenced at present, the utility model particularly provides continuous butt joint equipment for the strip paper for tobacco packaging, and the equipment can improve the efficiency of tobacco packaging and reduce the failure rate of the equipment. To further illustrate the structure of the present invention, the following detailed description is made with reference to the accompanying drawings:
referring to fig. 1-4, a continuous butt-jointing apparatus for tobacco packing strip paper comprises a frame 1, a first paper roll shaft 2, a second paper roll shaft 3, a paper cutting device 4 and a butt-jointing device 5.
The frame is a vertical grillage and is a carrying frame of the device. The first paper roll shaft and the second paper roll shaft are paper roll loading shafts which are arranged on the rack and used for installing a feeding paper roll and a standby paper roll. The axes of the first paper roller shaft and the second roller shaft are horizontal and parallel. The butt joint device is an automatic device for butt joint of the tail end of the feeding paper roll and the head end of the standby paper roll, and the paper cutting device is an automatic device for cutting off the rear end part of the butted feeding paper roll.
The cutting device includes a backing 4-1 and two cutting units. The base plate is horizontally arranged, the base plate is provided with a cutting seam, and the base plate is fixed on the rack. The upper end surface and the lower end surface of the backing plate are planes, and the cutting seam is a transverse seam which penetrates through the upper end surface and the lower end surface of the backing plate.
The two paper cutting units are symmetrically arranged at the upper side and the lower side of the backing plate and comprise a shearing cylinder 4-2, a shearing frame 4-3 and a cutter 4-4. A support plate is installed on the machine frame through screws, the support plate is perpendicular to the plate surface of the machine frame, and the shearing cylinder and the base plate are fixed on the support plate through screws.
The shearing cylinder is provided with a cylinder rod with a vertical axis and extending towards the base plate. The shearing frame is arranged on a cylinder rod of the shearing cylinder, the cutter is arranged on the shearing frame, and the cutter corresponds to the position of the cutting seam. The shearing cylinder drives the cutter to move up and down, and the cutting edge of the cutter and the edge of the cutting seam form shearing staggered double edges.
The strip paper drawn by the two paper rollers respectively passes through the upper part and the lower part of the backing plate, the paper cutting unit above the backing plate can cut the strip paper above, and the paper cutting unit below the backing plate can cut the strip paper below.
In the embodiment, the shearing frame is provided with vertical guide holes, vertical guide rods 4-5 which can move vertically along the axis of the vertical guide holes are assembled in the vertical guide holes, the lower ends of the vertical guide rods are provided with horizontal pressing plates 4-6, the horizontal pressing plates are provided with cutter slots for the cutters to pass through, the vertical guide rods are sleeved with paper cutting springs 4-7, and the paper cutting springs apply elastic force to the vertical guide rods in the direction of extending out of the cylinder rods of the shearing cylinders. Specifically, the left side and the right side of the shearing frame are provided with guide sleeves for vertical guide holes. The vertical guide rod is a cylindrical rod assembled on the guide sleeve, the upper end of the cylindrical rod is provided with an end head for preventing the cylindrical rod from falling off, the spring is sleeved on the vertical guide rod, the upper end of the spring is propped against the shearing frame, and the lower end of the spring is propped against the horizontal pressing plate. When the horizontal press plate is not pressed by the base plate, the cutter protrudes out of the horizontal press plate and shrinks into the cutter seam of the horizontal press plate.
When the cutting frame moves towards the base plate, the horizontal pressing plate firstly presses the base plate to flatten the strip-shaped paper, the cutting frame continues to move, and the cutter cuts the flattened strip-shaped paper.
The butt joint device comprises two paper suction units which are arranged up and down symmetrically. The paper suction unit comprises a compression joint air cylinder 5-1 and a vacuum suction plate 5-2. A bracket is fixed on the frame by using a screw, and a cylinder body of the compression joint air cylinder is fixedly arranged on the bracket. The compression joint air cylinder is provided with cylinder rods extending towards the opposite directions of the two paper suction units, namely the compression joint air cylinder positioned above is provided with a cylinder rod extending vertically downwards; the lower crimping air cylinder is provided with a cylinder rod which vertically extends upwards. The vacuum suction plate is a conventionally known member, and can suck the object by air negative pressure. The vacuum suction plates are arranged on a cylinder rod of the compression joint cylinder, the two vacuum suction plates are provided with opposite paper suction planes, and air suction holes are uniformly distributed on the paper suction planes of the vacuum suction plates. Namely, the lower end surface of the vacuum suction plate arranged above is a paper suction plane, the upper end surface of the vacuum suction plate arranged below is a paper suction plane, and the two paper suction planes are rectangular and have the same vertical projection size.
A paper cutting channel is formed between the two paper cutting units, and a paper receiving channel is formed between the two paper suction units. Including guide rollers. The strip paper mounted on the first roll shaft and the second roll shaft passes through the paper cutting channel and the paper receiving channel after bypassing the guide rollers.
Working states are exemplified as follows: when the feeding paper roll is in a normal feeding state, strip paper passes through the lower part of the backing plate, the strip paper is attached to the paper suction plane of the paper suction unit below, and the vacuum suction plate of the paper suction unit below is in a non-working state. An operator pulls the head end of the standby paper roll to pass through the upper part of the backing plate and lead to the paper suction plane of the paper suction unit above, the vacuum suction plate of the paper suction unit above works to generate negative pressure to suck the head end of the standby paper roll, and glue is coated below the head end of the paper roll. When the allowance of the feeding paper roll is not large, the upper paper suction unit quickly acts to enable the upper vacuum suction plate to be pressed downwards quickly, the lower vacuum suction plate serves as a bearing plate, the feeding paper roll is in butt joint with the head end of the standby paper roll, and the standby paper roll is converted into the feeding paper roll to feed paper. At the moment of butt joint of the strip paper, the paper cutting unit at the lower part in the paper cutting device rapidly acts to cut off the redundant strip paper at the tail part of the feeding paper roll.
And sensors for monitoring the thickness of the paper roll are arranged at positions, close to the first roll shaft and the second roll shaft, on the frame, and the action time of the butting device and the paper cutting device is controlled. And a position sensor is arranged on the side part of the vacuum suction plate of the paper suction unit and used for monitoring the distance information between the vacuum suction plates of the two paper suction units. The position sensor controls the working stroke of a pressure cylinder in the butting device.
In the present embodiment, the first and second electrodes are,
the cylinder rod of the crimping cylinder is provided with a movable frame, the movable frame is provided with a vertical paper pressing guide hole, a paper pressing guide rod which moves along the axis of the paper pressing guide hole is arranged in the paper pressing guide hole, the lower end of the paper pressing guide rod is provided with a butt-joint pressure frame, the paper pressing guide rod is sleeved with a crimping spring which applies elasticity pointing to the extending direction of the cylinder rod of the crimping cylinder to the butt-joint pressure frame, and a vacuum suction plate is arranged on the butt-joint pressure frame. The movable frame is fixed at the end part of the cylinder rod of the crimping cylinder by using screws, the two ends of the movable frame are provided with guide sleeves with paper pressing guide holes, the paper pressing guide rod is a cylindrical rod assembled on the guide sleeves, and the upper ends of the paper pressing guide rod are provided with ends for limiting the paper pressing guide rod to be separated from the guide sleeves. Two ends of the compression spring respectively support the movable frame and the butt-joint compression frame. The structure enables the vacuum suction plate to be elastically pressed, and the clash is eliminated.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A continuous butt-joint equipment of tobacco packing strip paper is characterized by comprising:
a frame;
the first paper roll shaft is arranged on the rack, the axis of the first paper roll shaft is horizontal, and the first paper roll shaft is used for mounting paper rolls;
the second paper roll shaft is arranged on the rack, the axis of the second paper roll shaft is parallel to the axis of the first paper roll shaft, and the second paper roll shaft is used for mounting paper rolls;
the paper cutting device comprises a base plate and two paper cutting units, the base plate is horizontally arranged, the base plate is provided with a cutting seam, and the base plate is fixed on the rack; the two paper cutting units are symmetrically arranged on the upper side and the lower side of the base plate, each paper cutting unit comprises a shearing cylinder, a shearing frame and a cutter, the shearing cylinders are mounted on the machine frame, each shearing cylinder is provided with a cylinder rod, the axis of each cylinder rod is vertical, and the cylinder rod extends towards the base plate;
the butt joint device comprises two paper suction units which are arranged in a vertically symmetrical mode, each paper suction unit comprises a compression joint cylinder and a vacuum suction plate, the compression joint cylinder is provided with a cylinder rod extending towards the two paper suction units in the opposite direction, the vacuum suction plates are installed on the cylinder rods of the compression joint cylinder, the two vacuum suction plates are provided with opposite paper suction planes, and air suction holes are uniformly distributed in the paper suction planes of the vacuum suction plates.
2. The continuous butt-joint device for tobacco wrapping strip paper according to claim 1, characterized in that: and the strip paper arranged on the first paper roll shaft and the second paper roll shaft successively passes through the paper cutting channel and the paper receiving channel.
3. The continuous butt-joint device for tobacco wrapping strip paper according to claim 2, characterized in that: the paper cutting machine comprises a guide roller, and the strip paper arranged on the first paper roller shaft and the second paper roller shaft bypasses the guide roller and then passes through a paper cutting channel and a paper receiving channel.
4. A continuous butt-joint apparatus for tobacco wrapping strip paper as claimed in claim 3, wherein: the shearing mechanism is characterized in that the shearing frame is provided with a vertical guide hole, a vertical guide rod which moves vertically along the axis of the vertical guide hole is assembled in the vertical guide hole, a horizontal pressing plate is installed at the lower end of the vertical guide rod, the horizontal pressing plate is provided with a cutter seam through which a cutter passes, a paper cutting spring is sleeved on the vertical guide rod, and the paper cutting spring applies elastic force pointing to the extending direction of a cylinder rod of the shearing cylinder to the vertical guide rod.
5. The continuous butt-joint device for tobacco wrapping strip paper according to claim 4, characterized in that: the cylinder rod installation movable frame of crimping cylinder, be equipped with vertical pressure paper guiding hole on the movable frame, install the pressure paper guide arm that moves along the axis of pressing the paper guiding hole in pressing the paper guiding hole, the lower extreme installation butt joint pressure frame of pressure paper guide arm, the suit is right on the pressure paper guide arm the butt joint pressure frame is applyed the sensing the crimping spring of the cylinder rod direction of stretching out of crimping cylinder's elasticity, the vacuum suction disc is installed on the butt joint pressure frame.
6. The continuous butt-joint device for tobacco wrapping strip paper according to claim 5, characterized in that: and a position sensor is arranged on the side part of the vacuum suction plate of the paper suction unit and used for monitoring the distance information between the vacuum suction plates of the two paper suction units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122458234.9U CN216189673U (en) | 2021-10-12 | 2021-10-12 | Continuous butt-joint equipment of tobacco package strip paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122458234.9U CN216189673U (en) | 2021-10-12 | 2021-10-12 | Continuous butt-joint equipment of tobacco package strip paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216189673U true CN216189673U (en) | 2022-04-05 |
Family
ID=80864666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122458234.9U Active CN216189673U (en) | 2021-10-12 | 2021-10-12 | Continuous butt-joint equipment of tobacco package strip paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216189673U (en) |
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2021
- 2021-10-12 CN CN202122458234.9U patent/CN216189673U/en active Active
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