CN219469220U - Improved plastic bag sealing and cutting machine - Google Patents
Improved plastic bag sealing and cutting machine Download PDFInfo
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- CN219469220U CN219469220U CN202320395625.7U CN202320395625U CN219469220U CN 219469220 U CN219469220 U CN 219469220U CN 202320395625 U CN202320395625 U CN 202320395625U CN 219469220 U CN219469220 U CN 219469220U
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- bag
- driving mechanism
- driving
- bag pressing
- wheel set
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The utility model relates to the technical field of plastic bag production equipment, and provides an improved plastic bag sealing and cutting machine which comprises a frame, a controller, a heat sealing and cutting mechanism, a material stirring mechanism, a bag pressing plate mechanism, a first driving mechanism, a second driving mechanism, a stacking table top, a third driving mechanism, an eccentric wheel, a connecting rod and a bag pressing rod, wherein the material stirring mechanism comprises a driving shaft, a driven shaft, a first synchronous wheel group, a second synchronous wheel group and a plurality of material stirring rods, the bag pressing rod is rotatably arranged on the frame and is positioned between the material stirring mechanism and the stacking table top, the second driving mechanism drives the driving shaft to rotate and drives the third driving mechanism to eccentrically move through the eccentric wheel so as to drive the connecting rod to pull the bag pressing rod to press or loosen a plastic bag on the stacking table top, and the third driving mechanism outputs a telescopic driving connecting rod to pull the bag pressing rod to press or loosen the plastic bag on the stacking table top. The utility model solves the problem that the automatic stacking of plastic bags of the existing plastic bag sealing and cutting machine can cause the plastic bags to generate positioning needle to pierce holes.
Description
Technical Field
The utility model relates to the technical field of plastic bag production equipment, in particular to an improved plastic bag sealing and cutting machine.
Background
Currently, a bag cutting machine is used to cut a single side of a rolled film and heat-seal and cut both ends of the rolled film to form individual plastic bags, and stack the plastic bags for easy stacking. Referring to fig. 1, after a single plastic bag is formed by heat sealing and cutting, the existing bag cutting machine sequentially sends the plastic bags subjected to heat sealing and flexible cutting to a structure formed by matching a material poking rod 1', a positioning needle 2', an upper bag pressing plate 3', a lower bag pressing plate 4' and a stacking table 5', wherein the material poking rod 1' is positioned at the output end of the heat sealing cutting mechanism and above the plastic bags, is used for pressing down the stacked single plastic bag heads and pressing the multipoint connection existing between the cut single plastic bag and the lower plastic bag into the single plastic bag, the upper bag pressing plate 3 'can move up and down on the lower bag pressing plate, the upper bag pressing plate 3' and the lower bag pressing plate 4 'can move up and down on a frame, the positioning needle 2' is arranged on the lower bag pressing plate 4', namely, after the plastic bags are cut and blown to the stacking table 5', the upper bag pressing plate 3 'presses the bag pressing plate 4' downwards to press the bag heads of the stacked single plastic bag heads to form the single plastic bag, the single plastic bag is stacked by the single plastic bag, the positioning needle 2 'is arranged on the lower bag pressing plate 4', and the single plastic bag is stacked by the positioning needle 2 'is carried by the positioning needle 2', and the single plastic bag is stacked by the positioning needle 2 'after the positioning needle is moved down, and the single plastic bag is stacked by the positioning needle 2' is stacked by the positioning needle. However, the stacking of the structure makes the plastic bags need to be pierced by two positioning needles 2' to form two holes, and for some occasions, the final stacking of the non-porous plastic bags can only be manually stacked, so that the efficiency is low and the speed is low.
Disclosure of Invention
Therefore, the utility model provides the improved plastic bag sealing and cutting machine which has reasonable structure, is convenient to use, realizes the non-hole heat sealing and cutting of plastic bags, automatically stacks the plastic bags and improves the working efficiency.
In order to solve the technical problem, the utility model adopts the following scheme: the utility model provides an improvement formula plastic bag seals cutting machine, including the frame, locate the controller in the frame, heat seal cutting mechanism, the driving mechanism, bag pressing plate mechanism, first actuating mechanism, second actuating mechanism and pile up the mesa, heat seal cutting mechanism, first actuating mechanism and second actuating mechanism all are connected and are controlled by the controller, heat seal cutting mechanism outputs the plastic bag of heat seal and flexible cutting and send to driving mechanism and pile up the mesa, driving mechanism is located between heat seal cutting mechanism and the pile up mesa, still includes third actuating mechanism, eccentric wheel, connecting rod and bag pressing rod, bag pressing plate mechanism locates pile up the mesa top, first actuating mechanism connects and drives bag pressing plate mechanism and compress or loosen the plastic bag on the pile up mesa, driving shaft and driven shaft upper and lower parallel interval and rotatable locate in the frame, first synchro wheelset and first synchro wheelset cover are located driving shaft and driven shaft both ends respectively, second actuating mechanism output and driven shaft and eccentric wheel and the parallel connection take turns with the eccentric wheel and the eccentric wheel of the first and pile up wheelset, the eccentric wheel is located the eccentric wheel and the base is located with the first side of being connected with the first side of pile up of the mesa, the synchro wheelset is located with the first side of the eccentric wheel, the eccentric wheel is located the base is connected with the first side of the synchronous wheelset respectively to be connected with the first side of the driving shaft, the impeller is connected with the eccentric wheel, the impeller is fixed mutually with the base, the impeller is connected with the impeller, the second driving mechanism drives the driving shaft to rotate, the eccentric wheel drives the third driving mechanism to eccentrically move, the connecting rod is driven to pull the bag pressing rod to press or loosen the plastic bags on the stacking table top, the third driving mechanism outputs to stretch and retract, the connecting rod is driven to pull the bag pressing rod to press or loosen the plastic bags on the stacking table top, and the third driving mechanism is connected with and controlled by the controller.
Further improved, the first driving mechanism and the second driving mechanism are servo motors.
Still further improvement still includes straining device, second actuating mechanism drives the driving shaft through the synchronous wheelset of third and rotates, straining device locates the rate of tension of the synchronous wheelset of third on the synchronous wheelset of third.
Further improvement, the third actuating mechanism is cylinder or pneumatic cylinder.
Further improvement, bag pressing plate mechanism includes two vertical guide bars and presses the bag board, but bag pressing plate both ends respectively cover locate on two vertical guide bars with the oscilaltion and press the bag board to be located and pile up mesa top, first actuating mechanism output connection drives the bag pressing plate and compresses tightly or loosen the plastic bag that stacks on the mesa.
Further improved, the bag pressing rod comprises a rotating shaft and at least two pressing plates which are uniformly distributed on the rotating shaft at intervals and are in the same axial direction.
By adopting the technical scheme, the utility model has the beneficial effects that: the first driving mechanism is arranged to connect and drive the bag pressing plate mechanism to press or loosen the plastic bags on the stacking table top, the second driving shaft drives the driving shaft to rotate and drives the third driving mechanism to eccentrically move through the eccentric wheel so as to drive the connecting rod to pull the bag pressing rod to press or loosen the plastic bags on the stacking table top, meanwhile, the output of the third driving mechanism can be telescopic to drive the connecting rod to pull the bag pressing rod to press or loosen the plastic bags on the stacking table top, so that the plastic bags are firstly sent to the stacking table top to press the plastic bag belt head by the bag pressing plate mechanism, then the single plastic bag head is pressed down by the material stirring rod of the material stirring mechanism to press multipoint connection existing between the cut single plastic bag and the next plastic bag into a single plastic bag, the material stirring rod of the material stirring mechanism is required to be pressed down, and simultaneously the plastic bag pressing rod is driven to loosen the plastic bag head pressed on the side part of the stacking table top, when the material pulling rod is broken into single plastic bags, the bag pressing rod presses the plastic bag heads on the side parts of the stacking table top under the action of the linked eccentric wheels, then the bag pressing plate mechanism is lifted and released to continuously convey the next plastic bag to the stacking table top, then the lower pressing of the bag pressing plate mechanism presses the plastic bag heads on the stacking table top, then the material pulling mechanism rotates to press the next single plastic bag heads to break multipoint connection existing between the cut single plastic bag and the next plastic bag into single plastic bags, the material pulling rod of the material pulling mechanism is required to press down, meanwhile, the material pulling rod is linked to drive the bag pressing rod to firstly loosen the plastic bag heads pressed on the side parts of the stacking table top, when the material pulling rod is broken into single plastic bags, the bag pressing rod presses the plastic bag heads on the side parts of the stacking table top under the action of the linked eccentric wheels, and the like is cycled, the plastic bags stacked on the stacking table top are integrally stacked, fixing and positioning are carried out on the plastic bag heads without being pierced by positioning needles, when the plastic bags stacked to the preset number are stacked, the third driving mechanism is controlled to act, the bag pressing rods are driven to loosen through the connecting rods, the stacked plastic bags can be taken out, and the plastic bag stacking table top is reasonable in structure, convenient to use, capable of achieving non-hole heat sealing cutting and automatic stacking of the plastic bags, improving the working efficiency and capable of being widely popularized and applied.
Drawings
FIG. 1 is a schematic view of a part of a conventional plastic bag sealing and cutting machine in the vertical direction;
FIG. 2 is a schematic diagram of an embodiment of the present utility model;
FIG. 3 is a schematic view of a portion of the structure of an embodiment of the present utility model;
fig. 4 is a schematic view of another part of the structure of the embodiment of the present utility model.
Detailed Description
The present utility model will now be further described with reference to the accompanying drawings and detailed description, wherein the controller, heat seal cutting mechanism, bag pressing plate mechanism, and stacking table are all existing structural components and will not be described in detail in the examples of the following description.
Referring to fig. 2-4, the improved plastic bag sealing and cutting machine of the utility model preferably comprises a frame 1, a controller arranged on the frame 1, a heat seal cutting mechanism 2, a material stirring mechanism, a bag pressing plate mechanism 4, a first driving mechanism, a second driving mechanism 5, a stacking table top 6, a third driving mechanism 7, an eccentric wheel 8, a connecting rod 9 and a bag pressing rod 10, wherein the first driving mechanism and the second driving mechanism 5 are servo motors, the third driving mechanism 7 is an air cylinder, the heat seal cutting mechanism 2 outputs plastic bags which are heat sealed and flexibly cut and are sent to the material stirring mechanism and the stacking table top, the material stirring mechanism is positioned between the heat seal cutting mechanism 2 and the stacking table top 6, the bag pressing plate mechanism 4 is arranged above the stacking table top 6, the first driving mechanism is connected with and drives the bag pressing plate mechanism 4 to press or loosen the plastic bags on the stacking table top 6, the material stirring mechanism comprises a driving shaft 31, a driven shaft 32, a first synchronous wheel set 33, a second synchronous wheel set 34 and six material stirring rods 35, wherein the driving shaft 31 and the driven shaft 32 are vertically and parallelly spaced and rotatably arranged on the frame 1, the first synchronous wheel set 33 and the second synchronous wheel set 34 are respectively sleeved at two ends of the driving shaft 31 and the driven shaft 32, the second driving mechanism 5 is connected with the driving shaft 31 and drives the driven shaft 32 to rotate through the first synchronous wheel set 33 and the second synchronous wheel set 34, two ends of each material stirring rod 35 are fixedly connected with synchronous belts of the first synchronous wheel set 33 and the second synchronous wheel set 34 respectively and are parallelly and alternately arranged, the bag pressing rods 10 are rotatably arranged on the frame 1 and positioned between the material stirring mechanism and the stacking table top 6, the bag pressing rods 10 comprise rotating shafts 101 and a plurality of pressing plates 102 which are uniformly arranged on the rotating shafts 101 at intervals and are positioned in the same axial direction, the eccentric wheel 8 is sleeved on the driving shaft 31, one end of the connecting rod 9 is fixedly connected with one end of the bag pressing rod 10, the connecting rod 9 is horizontally placed in an initial state, the cylinder base of the third driving mechanism 7 is hinged with the free end of the connecting rod 9, the output end of the third driving mechanism 7 is hinged with the eccentric rod 81 of the eccentric wheel 8, the second driving mechanism 5 drives the driving shaft 31 to rotate, the eccentric wheel 8 drives the third driving mechanism 7 to eccentrically move, and then drives the connecting rod 9 to pull the bag pressing rod 10 to press or loosen a plastic bag on the stacking table top 6, the third driving mechanism 7 outputs and stretches out and draws back to drive the connecting rod 9 to pull the bag pressing rod 10 to press or loosen the plastic bag on the stacking table top 6, and the heat seal cutting mechanism 2, the first driving mechanism, the second driving mechanism 5 and the third driving mechanism 7 are all connected and controlled by the controller.
The second driving mechanism 5 is output to connect the synchronous belt of the third synchronous wheel set 51 between the driving shafts 31, the tensioning mechanism 36 is further arranged on the synchronous belt of the third synchronous wheel set 51 and used for adjusting the tension of the third synchronous wheel set 51, the bag pressing plate mechanism 4 comprises two vertical guide rods and a bag pressing plate, two ends of the bag pressing plate are respectively sleeved on the two vertical guide rods in a lifting mode, the bag pressing plate is located above the stacking table top 6, and the first driving mechanism is output to connect and drive the bag pressing plate to press or loosen a plastic bag on the stacking table top 6.
The controller in the utility model can be a PLC controller or a CNC controller, the third driving mechanism can also be a hydraulic cylinder, more than two pressing plates which are positioned on the same axial direction on the rotating shaft of the bag pressing rod can be arranged, and the arrangement can also be set according to different requirements of the size and the model of the pressed plastic bag.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides an improvement formula plastic bag seal cutting machine, includes the frame, locates controller, heat seal in the frame and cuts the mechanism, dials material mechanism, presses bag board mechanism, first actuating mechanism, second actuating mechanism and stacks the mesa, heat seal cuts mechanism, first actuating mechanism and second actuating mechanism all are connected and are controlled by the controller, heat seal cuts mechanism output heat seal and flexible plastic bag that cuts off and send to and dial material mechanism and stack the mesa, dial material mechanism and be located heat seal and cut mechanism and stack between the mesa, its characterized in that: the plastic bag pressing machine comprises a machine frame, a first driving mechanism, a second driving mechanism, a first synchronous wheel set, a second synchronous wheel set, a connecting rod and a bag pressing rod, wherein the bag pressing plate mechanism is arranged above a stacking table top, the first driving mechanism is connected with and drives the bag pressing plate mechanism to press or loosen plastic bags on the stacking table top, the bag pressing mechanism comprises a driving shaft, a driven shaft, the first synchronous wheel set, the second synchronous wheel set and a plurality of bag pressing rods, the driving shaft and the driven shaft are arranged on the machine frame in parallel at intervals up and down and in a rotatable mode, the first synchronous wheel set and the second synchronous wheel set are respectively sleeved at two ends of the driving shaft and the driven shaft, the output of the second driving mechanism is connected with the driving shaft and drives the driven shaft to rotate through the first synchronous wheel set and the second synchronous wheel set, two ends of each bag pressing rod are respectively fixedly connected with a synchronous belt of the first synchronous wheel set and the second synchronous wheel set, the bag pressing rods are arranged between the driving mechanism and the stacking table top in a rotatable mode, one end of the connecting rod is fixedly connected with one end of the bag pressing rod, the base of the third driving mechanism is hinged with one end of the free end of the driving shaft, the output of the third driving mechanism is hinged with one end of the connecting rod, the output of the third driving mechanism is hinged with the third driving mechanism and drives the third driving mechanism to drive the three pressing rods to move through the eccentric wheel set or the connecting rod to drive the three pressing rods to move, and the driving mechanism is in a pressing bag to swing, and drives the driving mechanism is in a driving mechanism to swing, and is connected with the driving rod to swing to press or is in a driving mechanism.
2. The improved plastic bag sealing and cutting machine as claimed in claim 1, wherein: the first driving mechanism and the second driving mechanism are servo motors.
3. The improved plastic bag sealing and cutting machine as claimed in claim 2, wherein: the tensioning mechanism is arranged on the third synchronous wheel set and used for adjusting the tension of the third synchronous wheel set.
4. The improved plastic bag sealing and cutting machine as claimed in claim 1, wherein: the third driving mechanism is an air cylinder or a hydraulic cylinder.
5. The improved plastic bag sealing and cutting machine as claimed in claim 1, wherein: the bag pressing plate mechanism comprises two vertical guide rods and a bag pressing plate, two ends of the bag pressing plate are respectively sleeved on the two vertical guide rods in a lifting mode, the bag pressing plate is located above the stacking table top, and the first driving mechanism is in output connection and drives the bag pressing plate to press or loosen the plastic bags on the stacking table top.
6. The improved plastic bag sealing and cutting machine as claimed in claim 1, wherein: the bag pressing rod comprises a rotating shaft and at least two pressing plates which are uniformly distributed on the rotating shaft at intervals and are in the same axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320395625.7U CN219469220U (en) | 2023-03-06 | 2023-03-06 | Improved plastic bag sealing and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320395625.7U CN219469220U (en) | 2023-03-06 | 2023-03-06 | Improved plastic bag sealing and cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219469220U true CN219469220U (en) | 2023-08-04 |
Family
ID=87466434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320395625.7U Active CN219469220U (en) | 2023-03-06 | 2023-03-06 | Improved plastic bag sealing and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219469220U (en) |
-
2023
- 2023-03-06 CN CN202320395625.7U patent/CN219469220U/en active Active
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