CN110356638B - Automatic continuous packaging machine - Google Patents

Automatic continuous packaging machine Download PDF

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Publication number
CN110356638B
CN110356638B CN201910619968.5A CN201910619968A CN110356638B CN 110356638 B CN110356638 B CN 110356638B CN 201910619968 A CN201910619968 A CN 201910619968A CN 110356638 B CN110356638 B CN 110356638B
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CN
China
Prior art keywords
roller
movable roller
limit position
driving motor
packaging machine
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Application number
CN201910619968.5A
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Chinese (zh)
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CN110356638A (en
Inventor
葛坤
于世杰
金亮亮
赵宇庆
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QINGDAO HAINUO BIOLOGICAL ENGINEERING CO LTD
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QINGDAO HAINUO BIOLOGICAL ENGINEERING CO LTD
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Priority to CN201910619968.5A priority Critical patent/CN110356638B/en
Publication of CN110356638A publication Critical patent/CN110356638A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B41/00—Supplying or feeding container-forming sheets or wrapping material
    • B65B41/12—Feeding webs from rolls
    • B65B41/16—Feeding webs from rolls by rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/10—Arrangements for effecting positive rotation of web roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/192—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web motor-controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/90—Machine drive
    • B65H2403/92—Electric drive

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)

Abstract

The invention provides an automatic continuous packaging machine which comprises a rack, a first driving motor, a paper winding drum, a static roller, a power unit, a movable roller and a position sensor, wherein the rack is arranged on the rack; the movable roller, the static roller and the paper winding tube are arranged at intervals, the movable roller is provided with a first limit position and a second limit position in the moving direction of the movable roller, when the movable roller is located at the first limit position, the first driving motor is in a starting state, the belt body extends out of the paper winding tube and is conveyed, and when the movable roller is located at the second limit position, the first driving motor rotates to be in a stopping state. This packagine machine area body conveying speed can be according to driving motor and action speed adjustment of running roller, and the pulling force that the area body received in the packaging process is less, and is invariable relatively, and the area body can not receive more in transportation process and carry the smoothness more tight, and the fault rate is low, need not manual intervention.

Description

Automatic continuous packaging machine
Technical Field
The invention belongs to the technical field of packaging machinery, and particularly relates to an automatic continuous packaging machine.
Background
The medical dressing is convenient to use and ensures cleanness and sterility, and is usually cut into sheets according to a certain specification, then packaged in independent small packages, and the packages are disassembled for taking out when in use. With the improvement of medical level, the composition of the medical dressing is gradually developed into a structure with multiple functional layers attached, and the packaging process of products is more complicated. At present, when the product is packaged, the wrapped film wrapping paper and the functional layers of the dressing are wound out at the same time and are conveyed to each procedure for continuous cutting, fitting and packaging, so that continuous production is realized.
Chinese patent 200420067256.6 discloses a PU dressing patch packaging machine, including: casing, pay-off, cut, receive material and packaging hardware, concentrate production procedure in the casing, reduce the transportation procedure. Chinese patent 201520182381.X discloses a full-automatic forming, cutting and packaging machine for medical dressings, which comprises: a roller set A for loading reel A of medicine area, be used for carrying the medicine area from reel A to the cutting device in the roller set A, automatic packaging device includes packagine machine, is used for loading the reel B of packaging film, is used for carrying the packaging film from reel B to the roller set B in the packagine machine, and roller set A and roller set B all have drive running roller, rubber running roller, rocking arm running roller, the running roller that floats to constitute. The packagine machine of this kind of structure is when carrying medicine area and packaging film, drive power is provided by drive roll wheel, drive roll wheel applys invariable moment and drives medicine area or packaging film, medicine area or packaging film transmit rotatory moment to the reel, thereby it is rotatory to drive the reel, but moment is invariable in the whole packaging process, but the reel is because the consumption radius of medicine area or packaging film is more and more little, the pulling force that the reel received is bigger and bigger, it is tighter to make the receipts of medicine area or packaging film rolling more, conveying fault often appears in the packaging process, need carry out manual adjustment, the production efficiency is reduced, and the production cost is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses an automatic continuous packaging machine.
The technical scheme adopted by the invention is as follows:
an automatic continuous packaging machine comprises a frame, a first driving motor, a paper winding drum, a static roller, a power unit, a movable roller and a position sensor;
the first driving motor is arranged on the rack, and the paper winding drum is connected with the first driving motor;
the static roller is arranged on the rack;
the power unit is fixedly arranged on the rack, the movable roller is connected with the power unit, the movable roller, the static roller and the paper winding drum are arranged at intervals, a belt body extending out of the paper winding drum winds the outer portions of the movable roller and the static roller, and the movable roller is provided with a first limit position and a second limit position in the moving direction of the movable roller, the first limit position enables the movable roller to provide the minimum tension for the belt body, and the second limit position enables the movable roller to provide the maximum tension for the belt body;
the position sensor is arranged on the rack and corresponds to the movable roller wheel, and the position sensor is communicated with the first driving motor;
when the movable roller is located at the first limit position, the first driving motor is in a starting state, the belt body extends out of the paper winding drum and is conveyed, and when the movable roller is located at the second limit position, the rotation of the first driving motor is in a stopping state.
Preferably, still include the panel, the panel is fixed in the frame, quiet running roller, power unit and running roller are installed to panel one side. Or, quiet running roller and moving roller are installed to panel one side, the opposite side installation power unit of panel, be equipped with the arc slide that can supply the moving roller motion in the frame, the moving roller wears to locate in the arc slide.
Preferably, the power unit comprises a fixed shaft, a transmission part and a driving device, the fixed shaft is fixedly arranged on the panel, the transmission part is rotatably connected with the fixed shaft, the movable roller wheel is vertically and fixedly connected with the transmission part, and the driving device can drive the transmission part to rotate around the fixed shaft.
Preferably, the driving device is a second driving motor, the transmission part comprises a driving ring and a driven rod, the motor drives the driving ring to rotate around the fixed shaft, and the driven rod is vertically and fixedly connected with the movable roller.
Furthermore, the power unit also comprises a spring, one end of the spring is connected with the driven rod, and the other end of the spring is fixed on the panel.
Or, the driving device is an air cylinder, the transmission component comprises a driving rod and a driven ring, a piston rod of the air cylinder is rotatably connected to the driving rod, a rodless side end cover of the air cylinder is connected to the rack, the driving rod is vertically and fixedly connected with the movable roller, and the driven ring can rotate around the fixed shaft under the action of the driving rod.
Or, the power unit includes fixed axle, first telescopic link, cylinder, the piston rod fixed connection of cylinder to first telescopic link, it is fixed with first telescopic link to move the running roller tip, first telescopic link rigid coupling to fixed axle, the fixed axle is fixed in the frame.
Preferably, the position sensor comprises an indicating part and a responding part, the indicating part is arranged on the transmission component, the responding part is fixed on the panel, and when the movable roller wheel is located at the first limit position, the indicating part is in contact with the responding part.
Or, the position sensor comprises an indicating part and a response part, the indicating part is arranged on the first telescopic rod, the response part is fixed on the panel, and when the movable roller is located at the first limit position, the indicating part is in contact with the response part.
The invention has the technical effects and advantages that:
1. the winding paper tube is connected to the driving motor, and directly provides power for the active rotation of the winding paper tube, compared with the passive rotation of the winding paper tube, the belt layers on the winding paper tube cannot be more and more tightly folded, and the force for driving the belt body to convey is smaller; the static roller wheel, the power unit, the movable roller wheel and the position sensor are matched, and the movable roller wheel and the static roller wheel are matched, so that the belt body is periodically relaxed, the movable roller wheel periodically triggers the driving motor to start through the position sensor, and the belt body is periodically rotated by a certain angle to finish the periodic belt body conveying. The pulling force that the area body received in the packaging process is less, and is invariable relatively, and the area body can not receive more in transportation process and carry the smoothness more tightly, and the fault rate is low, need not manual intervention. The conveying speed of the belt body can be adjusted according to the action speed of the driving motor and the movable roller, and the tension on the belt body can be flexibly adjusted and controlled.
2. Quiet running roller, power pack, move running roller and position sensor can install on the panel as required, and independent panel setting can be integrated with moving running roller and quiet running roller, makes things convenient for dismouting and combined use, and the use of packagine machine under the various operating modes can be realized according to the quantity and the position dismouting panel of the material of carrying in the practical application. The movable roller, the static roller, the power unit and the position sensor are arranged on other fixing mechanisms outside the rack according to actual position requirements, so that the miniaturization and other design requirements of the rack, such as the requirement of conveying at a longer distance, are realized.
3. The power unit is the same as the static roller and the movable roller in installation direction, the observation is convenient, and the whole machine can be placed by a certain vertical surface; when the power unit is opposite to the installation directions of the static roller wheel and the movable roller wheel, the power unit moves in the slideway at the other side of the movable roller wheel and the static roller wheel, the whole balance of the structure of the packaging machine is good, the stability of the moving part is good, and one side of the conveying belt body is not interfered by other parts.
4. The power unit for providing the driving force for the movable roller has a simple structure, and when the motor is adopted for driving, the movable roller is driven to rotate around the fixed shaft through the driving ring and the driven rod, so that the transmission mechanism has a simple structure, and the packaging machine tends to be more miniaturized.
5. The power unit is additionally provided with a return spring to provide pulling force when the movable roller is reset, so that the motor loss of the power unit is reduced.
6. When the power unit adopts the cylinder as a driving device, the periodic motion positioning of the movable roller is accurate, the stability in long-term use is higher, the resetting accuracy is high, the continuous reciprocating motion scene is particularly suitable for continuous packaging, the durability of the packaging machine is improved, the part replacement frequency is low, and the maintenance cost is reduced.
7. When the power unit adopts the telescopic link as a transmission part, the regulation and control range of the reciprocating motion speed of the movable roller is large, and when the movable roller moves linearly, the packaging machine can meet the continuous packaging requirements of high-speed conveying and packaging.
8. The position sensor is arranged on the transmission part, so that the position of the movable roller can be monitored in real time, the trigger type sensor is independently arranged, and the parts can be replaced when being damaged.
9. The quantity of the first driving motor, the paper winding drum, the static roller wheel, the power unit, the movable roller wheel, the position sensor and the slide ways can be increased as required, and the requirement that the automatic continuous packaging machine simultaneously conveys a plurality of belt bodies can be met when the first driving motor, the paper winding drum, the static roller wheel, the power unit, the movable roller wheel, the position sensor and the slide ways are arranged in pairs or in multiple pairs. The packaging machine can be used for simultaneously conveying a packaging material and a continuous cloth-shaped packaged material so as to achieve the purpose of continuously packaging products.
10. The automatic continuous packaging machine provided by the invention has high matching performance, and can be matched with a cutting device, a metering device, a packaging device, a heating device, a pressing device and the like for use, so that other functions required in the packaging process are realized.
Drawings
Fig. 1 and 2 are schematic structural views of an automatic continuous packaging machine according to a first embodiment of the present invention from three viewing angles;
fig. 3 is a schematic structural view of the automatic continuous packaging machine according to the first embodiment of the present invention, wherein the movable roller is at the first limit position;
fig. 4 is a schematic structural view of the automatic continuous packaging machine according to the first embodiment of the present invention, wherein the movable roller is at the second limit position;
fig. 5 and 6 are schematic structural views of an automatic continuous packaging machine according to a second embodiment of the present invention from two viewing angles;
fig. 7, 8 and 9 are schematic structural views of an automatic continuous packaging machine according to a third embodiment of the present invention from three viewing angles;
fig. 10 is a schematic view showing the construction of an automatic continuous wrapping machine according to a fourth embodiment of the present invention;
fig. 11 is a schematic structural view of an automatic continuous wrapping machine according to a fifth embodiment of the present invention;
fig. 12 is a schematic view showing the construction of an automatic continuous wrapping machine according to a sixth embodiment of the present invention;
fig. 13 is a schematic view of the structure of an automatic continuous wrapping machine according to a seventh embodiment of the present invention;
fig. 14 and 15 are schematic structural views of an automatic continuous wrapping machine according to an eighth embodiment of the present invention at two viewing angles;
fig. 16 is a schematic view of the structure of an automatic continuous wrapping machine according to a ninth embodiment of the present invention;
wherein, 1 is a frame, 2 is a first driving motor, 3 is a paper roll, 4 is a stationary roller, 5 is a power unit, 6 is a movable roller, 7 is a position sensor, 8 is a panel, 9 is an arc-shaped slideway, 10 is a connecting block, 301 is a belt body, 302 is a circular baffle, 501 is a fixed shaft, 502 is a transmission component, 5021 is a driving ring, 5022 is a driven rod, 5023 is a driving rod, 5024 is a driven ring, 503 is a driving device, 5031 is a second driving motor, 5032 is an air cylinder, 50321 is a piston rod, 50322 is a side end cover without a rod, 504 is a spring, 505 is a telescopic rod, 701 is an indicating part, and 702 is a responding part.
Detailed Description
The present invention will be described in further detail with reference to specific examples.
Fig. 1 and 2 are schematic structural views of an automatic continuous packaging machine according to a first embodiment of the present invention from two viewing angles. The automatic continuous packaging machine disclosed by the embodiment one of the invention comprises a rack 1, a first driving motor 2, a paper winding drum 3, a static roller 4, a power unit 5, a movable roller 6 and a position sensor 7; the first driving motor 2 is arranged on the frame 1, and the paper winding drum 3 is connected with the first driving motor 2; the static roller 4 is arranged on the frame 1. The power unit 5 is fixedly arranged on the frame 1, the movable roller 6 is connected with the power unit 5, the paper winding tube 3, the static roller 4 and the movable roller 6 are arranged at intervals, and the belt body 301 extending out of the paper winding tube 3 is wound outside the static roller 4 and the movable roller 6. In order to realize the conveying of the belt body 301, the axes of the paper winding tube 3, the static roller 4 and the movable roller 6 are parallel to each other.
The movable roller 6 is driven by the power unit 5 to move, and in the moving direction of the movable roller 6, the movable roller 6 has a first limit position and a second limit position, the first limit position enables the movable roller 6 to provide the minimum tension for the belt body 301, and the second limit position enables the movable roller 6 to provide the maximum tension for the belt body 501. Fig. 3 is a schematic view showing the structure of the automatic continuous wrapping machine according to the first embodiment of the present invention when the movable roller 6 is at the first limit position. At this time, the movable roller 6 and the static roller 4 are closer to each other, and the tension is smaller, so that the minimum tension can be provided for the belt body 301. Fig. 4 is a schematic view showing the structure of the automatic continuous wrapping machine according to the first embodiment of the present invention when the movable roller 6 is at the second limit position. At this time, the movable roller 6 and the static roller 4 are far away from each other, and the tension is large, so that the maximum tension can be provided for the belt body 301.
The position sensor 7 is arranged on the frame 1, the position sensor 7 is arranged corresponding to the movable roller 6, and the position sensor 7 is communicated with the first driving motor 2. When the movable roller 6 is located at the first limit position, the first driving motor 2 is in the start state, the belt body 301 is extended from the roll paper tube 3 and is conveyed, and when the movable roller 6 is located at the second limit position, the rotation of the first driving motor 2 is in the stop state. Wherein the first limit position and the second limit position are set according to the requirement of the conveying speed of the packaging machine, the driving stroke of the power unit 5 and the requirement of the tension of the belt body.
The automatic continuous packaging machine in the embodiment further comprises a panel 8, the panel 8 is fixed on the rack 1, and the static roller 4, the power unit 5 and the moving roller 6 are installed on the same side of the panel 8. The upper end of the panel 8 is welded on the frame 1, and the lower end of the panel 8 is fixed to the frame 1 through a connecting block 10. Independent panel 8 sets up, will move running roller 6 and quiet running roller 4 integration on a panel, makes things convenient for dismouting and combined use, and the use of packagine machine under the various operating modes can be realized according to the quantity and the position dismouting panel of the material of carrying in the practical application. The movable roller 6, the static roller 4, the power unit 5 and the position sensor 6 are arranged on other fixing mechanisms outside the rack 1 according to actual position requirements, so that the miniaturization of the rack and other design requirements, such as the requirement of more distant conveying, are realized.
In this embodiment, the power unit 5 includes a fixed shaft 501, a transmission member 502, and a driving device 503, the fixed shaft 501 is fixedly disposed on the panel 8, the transmission member 502 is rotatably connected to the fixed shaft 501, the movable roller 6 is vertically and fixedly connected to the transmission member 502, and the driving device 503 can drive the transmission member 502 to rotate around the fixed shaft 501. In this embodiment, the driving device 503 is a second driving motor 5031, the transmission component 502 includes a driving ring 5021 and a driven rod 5022, the second driving motor 5031 drives the driving ring 5021 to rotate around the fixed shaft 501, and the driven rod 5022 is vertically and fixedly connected with the movable roller 6. In this embodiment, the second driving motor 5031 and the driving ring 5021 are driven by gears, and other mechanisms capable of realizing power transmission, such as belt transmission, are also applicable.
In this embodiment, the position sensor 7 includes an indicating portion 701 and a responding portion 702, the indicating portion 701 is provided on the transmission member 502, the responding portion 702 is fixed on the panel 8, and when the movable roller 6 is located at the first limit position, the indicating portion 701 contacts with the responding portion 702.
With reference to fig. 1 to 4, the working principle of the automatic continuous packaging machine according to the first embodiment of the present invention is described, and the specific process is as follows: the second driving motor 5031 drives the driving ring 5021 to rotate clockwise around the fixed shaft 501, the driving ring 5021 drives the driven rod 5022, so that the movable roller 6 fixed on the driven rod 5022 rotates clockwise around the fixed shaft 501, the moving track of the movable roller 6 is arc-shaped, the first limit position and the second limit position are respectively located at two ends of the arc-shaped, when the movable roller 6 moves to the first limit position, the movable roller 6 is located at the position closest to the static roller 4 in the whole moving stroke, the tension on the belt body 301 between the movable roller 6 and the static roller 3 is minimum, the indicating part 701 is in contact with the response part 702, the first driving motor 2 is in a starting state, and the first driving motor 2 rotates to enable the belt body 301 to extend out of the paper winding drum 3 and be conveyed; the second driving motor 5031 rotates reversely to drive the driving ring 5021 to rotate around the fixed shaft counterclockwise, the driving ring 5021 drives the driven rod 5022 to rotate, so that the movable roller 6 fixed on the driven rod 5022 also rotates around the fixed shaft 501 counterclockwise, the movable roller 6 gradually moves away from the fixed roller 4 and gradually tensions the belt 301 wound thereon until the movable roller 6 reaches the second limit position, the second driving motor 5031 stops, the belt 301 is conveyed, and the packing machine completes one cycle of conveying the belt 301. The second driving motor 5031 and the first driving motor 2 are circularly reciprocated in such a way that the packaging machine can continuously and automatically convey the belt body 301 to the next operation position.
Fig. 5 and 6 are schematic structural views of an automatic continuous packaging machine according to a second embodiment of the present invention from two viewing angles. The structure of the automatic continuous packaging machine in the present embodiment is different from that in the first embodiment in that: follower stem 5022 is connected to one end of spring 504, and the other end of spring 504 is fixed to panel 8. When the movable roller 6 moves from the second limit position to the first limit position by the driving of the second driving motor 5031, the spring 504 is stretched, and when the second driving motor 5031 stops rotating, the driven rod 5022 receives the elastic restoring force of the spring 504 to drive the movable roller 6 to rebound from the first limit position to the second limit position, and at this time, the motor rotates in one direction and is matched with the elastic restoring force of the spring to realize reciprocating motion without the reverse rotation of the second driving motor 5031.
Fig. 7 to 9 are schematic structural views of an automatic continuous packaging machine according to a third embodiment of the present invention at three different viewing angles. In this embodiment, the driving device 503 is an air cylinder 5032, the transmission component 502 includes a driving rod 5023 and a driven ring 5024, a piston rod 50321 of the air cylinder is rotatably connected to the driving rod 5023, a rodless side end cap 50322 of the air cylinder is connected to the frame 1, the driving rod 5023 is vertically and fixedly connected with the movable roller 6, and the driven ring 5024 can rotate around the fixed shaft 501 under the action of the driving rod 5023.
With reference to fig. 7 to 9, the working principle of the automatic continuous packaging machine according to the third embodiment of the present invention is described, and the specific process is as follows: the air cylinder 5032 is periodically charged and discharged under the control of the electromagnetic valve, when the electromagnetic valve is charged, the driving rod 5023 obtains the driving force from the piston rod 50321, and the driven ring 5024 rotates around the fixed shaft 501 under the action of the driving rod 5023, so that the movable roller 6 fixed on the driving rod 5023 rotates around the fixed shaft 501. The moving track of the moving roller 6 is arc-shaped, the first limit position and the second limit position are respectively positioned at two end parts of the arc-shaped, when the moving roller 6 moves to the first limit position, the moving roller 6 is positioned at the position closest to the static roller 4 in the whole moving stroke at the moment, the tension force applied to the belt body 301 between the moving roller 6 and the static roller 3 is minimum, the indicating part 701 is contacted with the response part 702, the first driving motor 2 is started, and the first driving motor 2 rotates to enable the belt body 301 to extend out of the paper winding drum 3 and be conveyed; the air cylinder 5032 exhausts air under the control of the electromagnetic valve, the driving rod 5023 obtains the pulling force from the piston rod 50321, the driven ring 5024 rotates counterclockwise around the fixed shaft 501 under the action of the driving rod 5023, the movable roller 6 gradually moves away from the fixed roller 4 and gradually tensions the belt body 301 wound thereon until the movable roller 6 reaches the second limit position, the electromagnetic valve of the air cylinder 5032 stops exhausting air, and the packaging machine completes one cycle of conveying the belt body 301. The air cylinder 5032 and the first driving motor 2 are cyclically operated in such a way that the packaging machine can continuously and automatically convey the belt body 301 to the next operation position.
Fig. 10 is a schematic structural view of an automatic continuous packaging machine according to a fourth embodiment of the present invention. The present embodiment is different from the automatic continuous packaging machine of the first embodiment in that: the static roller 4 and the moving roller 6 are arranged on the same side of the panel, the power unit 5 is arranged on the other side of the panel 8, an arc-shaped slideway 9 capable of allowing the moving roller 6 to move is arranged on the panel 8, and the moving roller 6 is arranged in the arc-shaped slideway 9 in a penetrating mode. The working principle of the automatic continuous packaging machine is the same as that of the automatic continuous packaging machine of the first embodiment, except that the movable roller 6 reciprocates in the arc-shaped slideway 9. In this embodiment, the movable roller 6 rotates around the fixed shaft 501, and the movement track is arc-shaped, so the arc-shaped slideway 9 is arc-shaped, and two ends of the arc-shaped slideway 9 are respectively the first limit position and the second limit position. The arc-shaped slide way 9 interval can also be set to be larger than the first limit position and the second limit position, so that the first limit position and the second limit position can be adjusted conveniently in different application scenes.
Fig. 11 is a schematic structural view of an automatic continuous packaging machine according to a fifth embodiment of the present invention. The difference between the automatic continuous packaging machine of the embodiment and the second embodiment is that: the static roller 4 and the moving roller 6 are arranged on the same side of the panel, the power unit 5 is arranged on the other side of the panel 8, an arc-shaped slideway 9 capable of allowing the moving roller 6 to move is arranged on the panel 8, and the moving roller 6 is arranged in the arc-shaped slideway 9 in a penetrating mode. The working principle is the same as that of the automatic continuous packaging machine of the second embodiment, except that the movable roller 6 reciprocates in the arc-shaped slideway 9. In this embodiment, the movable roller 6 rotates around the fixed shaft 501, and the movement track is arc-shaped, so the arc-shaped slideway 9 is arc-shaped, and two ends of the arc-shaped slideway 9 are respectively the first limit position and the second limit position. The arc-shaped slide way 9 interval can also be set to be larger than the first limit position and the second limit position, so that the first limit position and the second limit position can be adjusted conveniently in different application scenes.
Fig. 12 is a schematic structural view of an automatic continuous packaging machine according to a sixth embodiment of the present invention. The present embodiment is different from the automatic continuous packaging machine of the third embodiment in that: the static roller 4 and the moving roller 6 are arranged on the same side of the panel, the power unit 5 is arranged on the other side of the panel 8, an arc-shaped slideway 9 capable of allowing the moving roller 6 to move is arranged on the panel 8, and the moving roller 6 is arranged in the arc-shaped slideway 9 in a penetrating mode. The working principle of the automatic continuous packaging machine is the same as that of the automatic continuous packaging machine in the third embodiment, except that the movable roller 6 reciprocates in the arc-shaped slideway 9. In this embodiment, the movable roller 6 rotates around the fixed shaft 501, and the movement track is arc-shaped, so the arc-shaped slideway 9 is arc-shaped, and two ends of the arc-shaped slideway 9 are respectively the first limit position and the second limit position. The arc-shaped slide way 9 interval can also be set to be larger than the first limit position and the second limit position, so that the first limit position and the second limit position can be adjusted conveniently in different application scenes.
Fig. 13 is a schematic view of the structure of an automatic continuous packaging machine according to a seventh embodiment of the present invention. In this embodiment, be fixed with panel 8 on the frame 1, quiet running roller 4 and move running roller 6 and install in same one side of panel 8, and power unit 5 sets up the opposite side at panel 8, is equipped with the arc slide 9 that can supply to move running roller 6 on the panel 8, moves running roller 6 and wears to locate in arc slide 9. In this embodiment, the power unit 5 includes a fixed shaft 501, a first telescopic rod 505, and an air cylinder 5032, a piston rod 50321 of the air cylinder 5032 is fixedly connected to the first telescopic rod 505, an end of the movable roller 6 is fixed to the first telescopic rod 505, the first telescopic rod 505 is fixedly connected to the fixed shaft 501, and the fixed shaft 501 is fixed on the panel 8. In this embodiment, the position sensor 7 includes an indicating portion 701 and a responding portion 702, the indicating portion 701 is provided on the first telescopic rod 505, the responding portion 702 is fixed on the panel 8, and when the movable roller 6 is located at the first limit position, the indicating portion 701 contacts with the responding portion 702.
The working principle of the automatic continuous packaging machine according to the seventh embodiment is described with reference to fig. 13, and the specific process is as follows: the air cylinder 5032 is periodically inflated and exhausted under the control of the electromagnetic valve, and when the electromagnetic valve is inflated, the first telescopic rod 505 obtains the pushing force from the piston rod 50321, and the first telescopic rod is contracted downwards, so that the movable roller 6 fixed on the first telescopic rod 505 is driven by the first telescopic rod 505 to move linearly. The motion trail of the movable roller 6 is a straight line, the arranged arc-shaped slide ways 9 are linear, and two end parts of each arc-shaped slide way 9 are respectively a first limit position and a second limit position. The arc-shaped slide way 9 interval can also be set to be larger than the first limit position and the second limit position, so that the first limit position and the second limit position can be adjusted conveniently in different application scenes. When the movable roller 6 moves to the first limit position, the movable roller 6 is positioned at the position closest to the static roller 4 in the whole movement stroke, the tension force applied to the belt body 301 between the movable roller 6 and the static roller 3 is minimum, the indicating part 701 is contacted with the response part 702, the first driving motor 2 is started, and the first driving motor 2 rotates to enable the belt body 301 to extend out of the paper winding drum 3 and be conveyed; the air cylinder 5032 exhausts air under the control of the electromagnetic valve, the first telescopic rod 505 obtains a pulling force from the piston rod 50321, the first telescopic rod 505 extends upwards, so that the movable roller 6 fixed on the first telescopic rod 505 moves upwards, the movable roller 6 gradually gets away from the static roller 4, and the belt body 301 wound on the movable roller is gradually tensioned until the movable roller 6 reaches the second limit position, the electromagnetic valve of the air cylinder 5032 stops exhausting air, and the packaging machine completes one cycle of conveying the belt body 301. The air cylinder 5032 and the first driving motor 2 are cyclically operated in such a way that the packaging machine can continuously and automatically convey the belt body 301 to the next operation position.
Fig. 14 and 15 are schematic structural views of an automatic continuous packaging machine according to an eighth embodiment of the present invention from two viewing angles. The mechanism of the automatic continuous packaging machine of the present embodiment differs from that of the sixth embodiment in that: the first driving motor 2, the paper winding drum 3, the static roller 4, the power unit 5, the moving roller 6, the position sensor 7 and the arc-shaped slideway 9 are symmetrically arranged in pairs so as to meet the requirement of the automatic continuous packaging machine when simultaneously conveying two belt bodies 301. The connection mode of the respective components is the same as that of the automatic continuous packaging machine in the sixth embodiment, and therefore the operation principle of the packaging machine is also the same. The first limit position and the second limit position of the two groups of movable rollers 6 are adjusted according to the production speed and the tension requirement. The packaging machine of the embodiment can be used for simultaneously conveying the packaging material and the continuous cloth-shaped packaged material so as to achieve the purpose of continuously packaging products. In the actual production process, the number of the conveying units can be increased according to actual needs.
Fig. 16 is a schematic structural view of an automatic continuous wrapping machine according to a ninth embodiment of the present invention. The mechanism of the automatic continuous packaging machine of the present embodiment is different from that of the fifth embodiment in that: the first driving motor 2, the paper winding drum 3, the static roller 4, the power unit 5, the moving roller 6, the position sensor 7, the arc-shaped slideway 9 and the spring 504 are symmetrically arranged in pairs so as to meet the requirement that the automatic continuous packaging machine simultaneously conveys two belt bodies 301. The connection mode of each part is the same as that of the automatic continuous packaging machine in the fifth embodiment, so the working principle of the packaging machine is the same. The first limit position and the second limit position of the two groups of movable rollers 6 are adjusted according to the production speed and the tension requirement. The packaging machine of the embodiment can be used for simultaneously conveying the packaging material and the continuous cloth-shaped packaged material so as to achieve the purpose of continuously packaging products. In the actual production process, the number of the conveying units can be increased according to actual needs.
According to the automatic continuous packaging machine of the first, second, third, fourth and seventh embodiments of the invention, the number of the first driving motor 2, the paper winding drum 3, the static roller 4, the power unit 5, the moving roller 6 and the position sensor 7 can be increased reasonably according to the actual application requirement, and are not listed.
In the automatic continuous packaging machine according to the first, second, third, fourth, fifth, sixth, seventh, eighth and ninth embodiments of the present invention, in order to stabilize the rotation of the roll paper 3 and prevent the belt 301 from being scattered during the operation of the automatic continuous packaging machine, a circular baffle 302 is disposed at the connection between the roll paper 3 and the first driving motor, and the circular baffle 302 is coaxial with the roll paper.
In the automatic continuous packaging machine according to the first, second, third, fourth, fifth, sixth, seventh, eighth and ninth embodiments of the present invention, the driving motor 2 may be a servo motor, and the servo motor drives the roll paper 5 to rotate by one pulse angle every time it receives the first limit position signal of the position sensor 7. A servo motor: the speed regulation range is wide; the positioning precision is high; the transmission rigidity is enough and the speed stability is high; quick response and no overshoot; low speed, high torque and high overload capacity.
The automatic continuous packaging machine provided by the invention can be matched with a cutting device, a metering device, a packaging device, a heating device, a pressing device and the like according to the actual process requirements.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims (6)

1. An automatic continuous packaging machine, characterized in that: comprises a frame (1), a first driving motor (2), a paper winding tube (3), a static roller (4), a power unit (5), a moving roller (6), a position sensor (7) and a panel (8);
the first driving motor (2) is arranged on the rack (1), and the paper winding drum (3) is connected with the first driving motor (2);
the static roller (4) is arranged on the rack (1);
the power unit (5) is fixedly arranged on the rack (1), the movable roller (6) is connected with the power unit (5), the movable roller (6), the static roller (4) and the paper winding tube (3) are arranged at intervals, a belt body (301) extending out of the paper winding tube (3) winds the movable roller (6) and the static roller (4), in the moving direction of the movable roller (6), the movable roller (6) is provided with a first limit position and a second limit position, the first limit position enables the movable roller (6) to provide the minimum tension for the belt body (301), and the second limit position enables the movable roller (6) to provide the maximum tension for the belt body (301);
the position sensor (7) is arranged on the rack (1), the position sensor (7) is arranged corresponding to the movable roller (6), and the position sensor (7) is communicated with the first driving motor (2);
the panel (8) is fixed on the rack (1), the static roller (4) and the movable roller (6) are installed on one side of the panel (8), the power unit (5) is installed on the other side of the panel (8), an arc-shaped slideway (9) capable of allowing the movable roller (6) to move is arranged on the panel (8), the movable roller (6) is arranged in the arc-shaped slideway (9) in a penetrating mode, and the two end portions of the arc-shaped slideway (9) are respectively at the first limit position and the second limit position;
when the movable roller (6) is located at the first limit position, the first driving motor (2) is in a starting state, the belt body (301) extends out of the paper winding drum (3) and is conveyed, and when the movable roller (6) is located at the second limit position, the rotation of the first driving motor (2) is in a stopping state.
2. The automatic continuous packaging machine according to claim 1, characterized in that: the power unit (5) comprises a fixed shaft (501), a transmission part (502) and a driving device (503), the fixed shaft (501) is fixedly arranged on the panel (8), the transmission part (502) is rotatably connected with the fixed shaft (501), the movable roller (6) is vertically and fixedly connected with the transmission part (502), and the driving device (503) can drive the transmission part (502) to rotate around the fixed shaft (501).
3. The automatic continuous packaging machine according to claim 2, characterized in that: the driving device (503) is a second driving motor (5031), the transmission component (502) comprises a driving ring (5021) and a driven rod (5022), the second driving motor (5031) drives the driving ring (5021) to rotate around the fixed shaft (501), and the driven rod (5022) is vertically and fixedly connected with the movable roller (6).
4. The automatic continuous packaging machine according to claim 3, characterized in that: the power unit (5) further comprises a spring (504), one end of the spring (504) is connected with the driven rod (5022), and the other end of the spring (504) is fixed on the panel (8).
5. The automatic continuous packaging machine according to claim 2, characterized in that: the driving device (503) is an air cylinder (5032), the transmission component (502) comprises a driving rod (5023) and a driven ring (5024), a piston rod (50321) of the air cylinder is rotatably connected to the driving rod (5023), a rodless side end cover (50322) of the air cylinder is connected to the rack (1), the driving rod (5023) is vertically and fixedly connected with the moving roller (6), and the driven ring (5024) can rotate around the fixed shaft (501) under the action of the driving rod (5023).
6. The automatic continuous packaging machine according to claim 2, characterized in that: the position sensor (7) comprises an indicating part (701) and a response part (702), the indicating part (701) is arranged on the transmission component (502), the response part (702) is fixed on the panel (8), and when the movable roller wheel (6) is located at the first limit position, the indicating part (701) is in contact with the response part (702).
CN201910619968.5A 2019-07-10 2019-07-10 Automatic continuous packaging machine Active CN110356638B (en)

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CN111846473A (en) * 2020-07-27 2020-10-30 北京计算机技术及应用研究所 Automatic equipment for assembling end cover of film coil stock

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CN2848789Y (en) * 2005-07-03 2006-12-20 陈建华 Back rotating mechanism of reel paper
CN202944926U (en) * 2012-11-28 2013-05-22 泉州市丰泽区东方机械有限公司 Swing roller tension control mechanism used for tape casting machine
CN204399551U (en) * 2015-01-26 2015-06-17 辽宁华瑞联合制药有限公司 A kind of unreeling structure of the Aluminium-coating Packer for pharmacy
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