CN215155930U - Rubber band conveying mechanism of plastic bag binding machine - Google Patents
Rubber band conveying mechanism of plastic bag binding machine Download PDFInfo
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- CN215155930U CN215155930U CN202120298548.4U CN202120298548U CN215155930U CN 215155930 U CN215155930 U CN 215155930U CN 202120298548 U CN202120298548 U CN 202120298548U CN 215155930 U CN215155930 U CN 215155930U
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Abstract
The utility model provides a plastic bag strapper rubber band conveying mechanism belongs to plastic bag production technical field, including the translation subassembly, the compression roller, cutting assembly and rotating assembly, but set up translation subassembly and translation through the rubber band feed end at plastic bag strapper, but through be equipped with the compression roller on translation subassembly, cutting assembly and rotating assembly, make the rubber tube compress tightly by the compression roller earlier, carry on the back to cutting assembly and cut into a plurality of segments by cutting assembly, make the rubber band, collude the rubber band after being cut and to the strapper side-rotation through rotating assembly, deliver the rubber band to the expander on, the completion is to the cutting of rubber band and deliver. The utility model provides a plastic bag strapper rubber band conveying mechanism, it is fast to have the transport speed to the rubber band, can cooperate the action of expander to deliver the rubber band on the expander, reduces intensity of labour's technological effect.
Description
Technical Field
The utility model belongs to the technical field of the plastic bag production, more specifically say, relate to a plastic bag strapper rubber band conveying mechanism.
Background
Plastic bags are often used in daily life as a tool for packing and weighing goods, and in order to improve the mechanical production efficiency of plastic bags, many enterprises begin to use plastic bag packing equipment or strapping machines to replace manual folding and strapping of plastic bags.
Present plastic bag strapper needs the manual work to carry the rubber band in the strapper when using, and the rubber band is the instrument of tying up to the plastic bag that folds, sends into the rubber band on the rubber band expander on the strapper through the manual work after the plastic bag is folded to be accomplished, and the rubber band is the rectangle by the expander expansion, then through the horizontal migration of expander, cup joints on the plastic bag that has folded, has accomplished the operation of tying up the plastic bag promptly. The manual work is carried the rubber band to the strapper and need be passed one by one, still need the operating speed phase-match with the strapper, and the expander is tied up once to the plastic bag promptly, just needs the manual work to carry a rubber band on the expander, needs the special messenger operation, and the manual operation speed still can influence the plastic bag when slow and tie up the progress, still has the expander potential safety hazard of beating easily in service in addition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic bag strapper rubber band conveying mechanism aims at solving and carries the rubber band operating speed slow, the technical problem of inefficiency to the plastic bag strapper.
In order to achieve the above object, the utility model adopts the following technical scheme: the rubber band conveying mechanism of the plastic bag binding machine comprises a translation component, a compression roller, a cutting component and a rotating component, wherein the translation component is arranged at the rubber band feeding end of the plastic bag binding machine and can translate along the conveying direction of the rubber band; the compression roller is rotationally arranged on the translation assembly and used for clamping and pushing the rubber tube to be cut into a rubber band into the binding machine; the cutting assembly is arranged on the translation assembly, is positioned on the output side of the rubber tube on the compression roller and is used for pressing down and cutting the end head of the input end of the rubber tube, and the end head of the rubber tube is cut to be made into a rubber band; the rotating assembly is arranged on the translation assembly and located on the rubber band output side of the cutting assembly, the rotating assembly is used for hooking up a cut rubber band and can rotate in the circumferential direction around the conveying direction perpendicular to the rubber tube, so that the rubber band rotates to the side of an expander close to the binding machine, the rubber band moves up to the expander by virtue of the translation assembly, and the expander is supported by the rotating assembly and used for conveying the rotated rubber band into the binding machine to bind up a folded plastic bag.
As another embodiment of this application, plastic bag rolling mill rubber band conveying mechanism is still including locating translation subassembly is last and be located the support piece in rubber tube the place ahead on the compression roller, support piece be used for the slip support rubber tube to carry on the compression roller.
As another embodiment of the application, the translation assembly comprises a sliding frame, a sliding table and a push rod, wherein the sliding frame is arranged at the rubber band feeding end of the plastic bag binding machine; the sliding table is connected to the upper end of the sliding frame in a sliding manner and can slide in a translation manner along the conveying direction of the rubber band; the push rod is arranged on the sliding frame and used for pushing the sliding table to slide, and the pushing length of the push rod is controllable.
As another embodiment of the present application, the compression roller comprises an upper roller and a lower roller, the upper roller is rotatably connected above the translation assembly; the lower roll is rotatably connected inside the translation assembly and arranged below the upper roll, a gap is reserved between the upper roll and the lower roll, the upper roll and the lower roll are used for oppositely clamping and extruding the rubber tube and can drive the rubber tube to convey to the side of the binding machine, and the distance between the upper roll and the lower roll is adjustable.
As another embodiment of this application, the compression roller still includes the driver, the driver is located translation subassembly inside and with the lower roll is connected, is used for the drive the lower roll is rotatory, can drive the rubber tube removal after the lower roll is rotatory.
As another embodiment of the application, a base plate is arranged on the translation assembly aligned with the cutting assembly in the vertical direction, the upper end surface of the base plate is flush with the upper end surface of the translation assembly, the cutting assembly comprises a pressing block, a cutter and two telescopic rods, the pressing block is arranged above the translation assembly and can lift in the vertical direction, the pressing block is used for pressing a rubber tube output by the pressing roller and enabling the end of the rubber tube to leak out of the side close to the binding machine, and the lifting height of the pressing block can be adjusted; the cutter is arranged on one side, close to the binding machine, of the pressing block and is vertically aligned with the base plate, and after the pressing block presses the rubber tube, the cutter vertically cuts the end of the rubber tube along one side edge of the pressing block and can be abutted to the base plate; the two telescopic rods are respectively positioned above the pressing block and the cutter and are respectively used for driving the pressing block and the cutter to lift.
As another embodiment of the application, the rotating assembly comprises a rotating rod, a clamping jaw and a rotating disc, the rotating rod is rotatably arranged on one side, close to the binding machine, of the translation assembly, and the length direction of the rotating rod is perpendicular to the conveying direction of the rubber tube; the two clamping jaws are arranged on the rotating rod in a sliding mode and can be clamped and separated from each other, after the cutting assembly cuts the rubber band, the two clamping jaws rotate by means of the rotating rod and are clamped in the rubber band in a clamping mode and can slide towards the two ends of the rotating rod respectively, the rubber band is spread by the two clamping jaws, and the rotating rod rotates towards one side of the binding machine to enable the rubber band to be delivered towards the expander of the binding machine; the rotary table is arranged at one end of the rotary rod and used for driving the rotary rod to rotate, the rotary table can rotate forwards and reversely, one end of the rotary rod is rotatably connected to the support at the side part of the translation assembly, the other end of the rotary rod is rotatably connected with the rotary table, and the rotary table is connected to the other support at the side part of the translation assembly.
As another embodiment of this application, the carousel includes electric rotator and locates the rotor of electric rotator rotation end, the rotor with the bull stick tip passes through the coupling joint.
As another embodiment of the present application, the supporting member includes a first rod and a second rod, the first rod is detachably connected above the translation assembly, and the length direction of the first rod is perpendicular to the conveying direction of the rubber tube; the second rod can be dismantled and be connected translation subassembly top and length direction perpendicular to rubber tube direction of delivery, the second rod sets up highly to be less than first rod sets up the height, the second rod is located rubber tube output on the first rod, the rubber tube is followed in proper order first rod top second rod below is walked around, and by the compression roller compresses tightly.
As another embodiment of the application, the driver is in transmission connection with the lower roller through a belt, and the driver is a motor and can rotate forwards and backwards.
The utility model provides a plastic bag strapper rubber band conveying mechanism's beneficial effect lies in: compared with the prior art, the utility model discloses plastic bag strapper rubber band conveying mechanism, but set up translation subassembly and translation through the rubber band feed end at plastic bag strapper, through be equipped with the compression roller on the translation subassembly, cutting assembly and rotating assembly, make the rubber tube compress tightly by the compression roller earlier, after carry on the cutting assembly and cut into a plurality of segments by cutting assembly, make the rubber band, collude the rubber band after being cut and to the strapper side rotation through rotatory subassembly, deliver on rubber band to the expander, accomplish the cutting to the rubber band and deliver, easy operation is quick, it is slow to have solved and carried the rubber band operating speed on the plastic bag strapper, the low technical problem of efficiency, it is fast to have the transport speed to the rubber band, can cooperate the action of expander to deliver the rubber band on the expander, intensity of labour's technological effect is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a rubber band conveying mechanism of a plastic bag binding machine according to an embodiment of the present invention;
fig. 2 is a structural plan view of a rotating assembly of a rubber band conveying mechanism of a plastic bag binding machine according to an embodiment of the present invention;
fig. 3 is a top view of a rotating assembly of a rubber band conveying mechanism of a plastic bag binding machine according to an embodiment of the present invention after rotation;
fig. 4 is a side view of a support member of a rubber band conveying mechanism of a plastic bag binding machine according to an embodiment of the present invention.
In the figure: 1. a translation assembly; 11. a carriage; 12. a sliding table; 13. a push rod; 2. a compression roller; 21. upper roll; 22. a lower roll; 23. a driver; 3. a cutting assembly; 31. a compression block; 32. a cutter; 33. a telescopic rod; 34. a spring member; 4. a rotating assembly; 41. a rotating rod; 42. a claw; 43. a turntable; 431. an electric rotator; 432. a rotor; 44. a cylinder; 5. a dilator; 6. a support member; 61. a first lever; 62. a second lever; 63. and a support table.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, a rubber band conveying mechanism of a plastic bag binding machine according to the present invention will now be described. The rubber band conveying mechanism of the plastic bag binding machine comprises a translation component 1, a compression roller 2, a cutting component 3 and a rotating component 4, wherein the translation component 1 is arranged at the rubber band feeding end of the plastic bag binding machine and can translate along the conveying direction of the rubber band; the compression roller 2 is rotationally arranged on the translation component 1 and is used for clamping and propelling a rubber tube to be cut into a rubber band into the binding machine; the cutting assembly 3 is arranged on the translation assembly 1 and positioned on the output side of the rubber tube on the compression roller 2 and used for pressing down and cutting the end head of the input end of the rubber tube, and the end head of the rubber tube is cut to be made into a rubber band; rotating assembly 4 locates translation subassembly 1 and is located cutting assembly 3 and goes up muscle output side for collude the rubber band that is cut and can wind perpendicular to rubber tube direction of delivery circumference rotation, make the rubber band rotatory 5 sides of expander that are close to the strapper, make the rubber band move on to expander 5 with the help of translation subassembly 1, expander 5 accepts by rotating assembly 4 bearing and rotatory rubber band and transport to the strapper in to folding plastic bag tie up.
Compared with the prior art, the plastic bag binding machine rubber band conveying mechanism provided by the utility model has the advantages that the translation component 1 is arranged at the rubber band feeding end of the plastic bag binding machine and can translate, the compression roller 2, the cutting component 3 and the rotating component 4 are arranged on the translation component 1, so that the rubber tube is firstly compressed by the compression roller 2, then the rubber tube is conveyed to the cutting component 3 and cut into a plurality of small sections by the cutting component 3 to form the rubber band, the cut rubber band is hooked up by the rotating component 4 and laterally rotated towards the binding machine, the rubber band is conveyed to the expander 5, the cutting and conveying of the rubber band are completed, the operation is simple and fast, the technical problems of slow operation speed and low efficiency of conveying the rubber band to the plastic bag binding machine are solved, the conveying speed of the rubber band is fast, the rubber band conveying mechanism can be matched with the action of the expander 5 to convey the rubber band to the expander 5, the labor intensity is reduced.
The angle of 2 once rotations of compression roller is very little, and the width that just cutting assembly 3 cut the rubber tube once of rotation is the width of rubber band promptly, cuts into the rubber band after, makes the rubber band be close to the expander 5 of strapper through the removal of translation subassembly 1, and expander 5 can accept the rubber band that is located rotating assembly 4, and the later stage expander 5 of being convenient for is tied up to the plastic bag that folds. The expander 5 is a prior art, can strut the rubber band, and after butt joint with the rotating assembly 4, can continue to strut the rubber band, and then can make the rubber band break away from the rotating assembly 4, and after the expander 5 accepts the rubber band, to the inside removal of strapper, through inside various actions, accomplish tying up the plastic bag. The rotation angle of the rotating assembly 4 is controllable, generally 180 degrees, namely, the rotating assembly receives or hooks the cut rubber band from the cutting assembly 3, then rotates 180 degrees towards the side of the binding machine, so that the rubber band can be delivered to the expander, then the rotating assembly 4 rotates 180 degrees again after delivery, and the next rubber band cut by the cutting assembly 3 is continuously received.
The rotation of the press roller 2, the cutting of the cutting assembly 3 and the rotation of the rotating assembly 4 are one continuous operation process for conveying the rubber bands to the expander 5, and the continuous transmission of a plurality of rubber bands to the expander 5 can be realized through continuous operation.
As a specific implementation manner of the plastic bag bundling machine rubber band conveying mechanism, please refer to fig. 1 to 4, the plastic bag rolling mill rubber band conveying mechanism further comprises a support member 6 disposed on the translation component 1 and located in front of the rubber tube on the compression roller 2, and the support member 6 is used for sliding and supporting the rubber tube to convey the rubber tube on the compression roller 2. The rubber tube slides and rubs on the supporting piece 6 and can be stably conveyed to the press roll 2, and the effect of supporting the rubber tube is achieved.
As a specific embodiment of the plastic bag strapping machine rubber band conveying mechanism provided by the present invention, please refer to fig. 1 to 4, the translation assembly 1 includes a sliding frame 11, a sliding table 12 and a push rod 13, the sliding frame 11 is disposed at the rubber band feeding end of the plastic bag strapping machine; the sliding table 12 is connected to the upper end of the sliding frame 11 in a sliding manner and can slide in a translation manner along the conveying direction of the rubber band; the push rod 13 is arranged on the sliding frame 11 and used for pushing the sliding table 12 to slide, and the pushing length of the push rod 13 is controllable.
Specifically, the push rod 13 is an electric push rod 13, and the telescopic length of the push rod is adjustable.
As a specific implementation manner of the rubber band conveying mechanism of the plastic bag binding machine provided by the present invention, please refer to fig. 1 to 4, the pressing roller 2 includes an upper roller 21 and a lower roller 22, the upper roller 21 is rotatably connected above the translation assembly 1; the lower roller 22 is rotatably connected inside the translation assembly 1 and arranged below the upper roller 21, a gap is reserved between the lower roller and the upper roller 21, the upper roller 21 and the lower roller 22 are used for oppositely clamping and extruding the rubber tube and driving the rubber tube to be conveyed to the side of the binding machine, and the distance between the upper roller 21 and the lower roller 22 is adjustable.
Specifically, all wrap up on last roller 21 and the lower roll 22 and have prevented the slip cover, prevent slip cover and rubber tube contact friction, through the rotation of last roller 21 and lower roll 22, the extrusion drive rubber tube removes, or carries on to cutting assembly 3, and the slip cover has played skid-proof effect.
As a specific implementation manner of the plastic bag bundling machine rubber band conveying mechanism provided by the present invention, please refer to fig. 1 to 4, the pressing roller 2 further includes a driver 23, the driver 23 is disposed inside the translation component 1 and connected with the lower roller 22 for driving the lower roller 22 to rotate, and the lower roller 22 can drive the rubber tube to move after rotating. The driver 23 is a motor, and a power output end is connected with the lower roller 22 and can drive the lower roller 22 to rotate circumferentially.
As a specific implementation manner of the plastic bag bundling machine rubber band conveying mechanism provided by the present invention, please refer to fig. 1 to 4, a backing plate is disposed on the translation assembly 1 aligned with the cutting assembly 3 in the vertical direction, the upper end surface of the backing plate is flush with the upper end surface of the translation assembly 1, the cutting assembly 3 includes a pressing block 31, a cutter 32 and two telescopic rods 33, the pressing block 31 is disposed above the translation assembly 1 and can be lifted in the vertical direction, and is used for pressing the rubber tube output from the pressing roller 2 and enabling the end of the rubber tube to be leaked to the side close to the bundling machine, and the lifting height of the pressing block 31 is adjustable; the cutter 32 is arranged on one side of the pressing block 31 close to the binding machine and is aligned with the backing plate up and down, and after the pressing block 31 presses the rubber tube downwards, the cutter 32 vertically cuts the end of the rubber tube along one side of the pressing block 31 and can be abutted to the backing plate; the two telescopic rods 33 are respectively positioned above the pressing block 31 and the cutter 32 and are respectively used for driving the pressing block 31 and the cutter 32 to lift. The backing plate plays the effect of preventing cutter 32 cutting translation subassembly 1 up end, can go to adjust the removal stroke of cutter 32 and the stroke of compact heap 31 moreover through the flexible length of adjusting telescopic link 33.
Specifically, the telescopic rod 33 is an electric telescopic rod 33, and the upper end of the telescopic rod 33 and the upper roller 21 are both connected to a frame above the translation assembly 1, which is not shown in the figure.
Be equipped with spring part 34 between telescopic link 33 and cutter 32, spring part 34 includes telescopic sleeve and sets up at telescopic sleeve innerspring, and telescopic connection is pegged graft on the spring in the upper end of cutter 32, and can stretch out and draw back in telescopic sleeve, and telescopic link 33's lower extreme is connected to telescopic sleeve's upper end, has played the effect that has a cushion force when cutter 32 cuts like this, prevents the sudden violent impact of cutter 32 to the rubber tube, has also protected the rubber tube not to receive the damage simultaneously.
As a specific implementation manner of the rubber band conveying mechanism of the plastic bag binding machine of the present invention, please refer to fig. 1 to 4, the rotating assembly 4 includes a rotating rod 41, a clamping jaw 42 and a rotating disc 43, the rotating rod 41 is rotatably disposed on one side of the translation assembly 1 close to the binding machine, and the length direction of the rotating rod 41 is perpendicular to the conveying direction of the rubber tube; the two clamping jaws 42 are arranged on the rotating rod 41 in a sliding manner, the two clamping jaws 42 can be clamped and separated from each other, after the cutting assembly 3 cuts the rubber band, the two clamping jaws 42 are rotated by the rotating rod 41 and clamped in the rubber band, and can respectively slide towards the two ends of the rotating rod 41, the rubber band is spread by the two clamping jaws 42, and the rotating rod 41 can be rotated towards one side of the binding machine to enable the rubber band to be delivered towards the expander 5 of the binding machine; the carousel 43 is located bull stick 41 one end for drive bull stick 41 is rotatory, and carousel 43 can rotate corotation and reversal, and bull stick 41 one end is rotated and is connected on translation subassembly 1 lateral part support, the other end and carousel 43 rotate to be connected, and carousel 43 is connected on another support of translation subassembly 1 lateral part.
Specifically, the two ends of the rotating rod 41 are respectively provided with the air cylinder 44 or the electric cylinder, the clamping jaw 42 can be pushed to slide along the axial direction of the rotating rod 41, and the pushing length of the air cylinder 44 can be adjusted and controlled, so that the spreading size of the rubber band can be controlled. The outer end of the claw 42 is provided with a hook-shaped structure which can prevent the rubber band from falling off.
As a specific embodiment of the plastic bag bundling machine rubber band conveying mechanism provided in the present invention, please refer to fig. 1 to 4, the turntable 43 includes an electric rotator 431 and a rotor 432 disposed at the rotating end of the electric rotator 431, and the rotor 432 is coupled to the end of the rotating rod 41. The electric rotator 431 is an electric rotary table and can rotate in the circumferential direction.
As a specific embodiment of the plastic bag bundling machine rubber band conveying mechanism provided by the present invention, please refer to fig. 1 to 4, the supporting member 6 includes a first rod 61 and a second rod 62, the first rod 61 is detachably connected above the translation assembly 1, and the length direction is perpendicular to the conveying direction of the rubber tube; the second rod 62 can be dismantled and connect and move subassembly 1 top and length direction perpendicular to rubber tube direction of delivery, and the second rod 62 sets up highly to be less than first pole 61 and sets up highly, and the second rod 62 is located the rubber tube output on the first pole 61, and the rubber tube is walked around from first pole 61 top, second pole 62 below in proper order to be compressed tightly by compression roller 2. A support table 63 is arranged on the translation assembly 1, and the first rod 61 and the second rod 62 penetrate from the side part of the support table 63 and limit the movement of the first rod 61 and the second rod 62 in the support table through jackscrews arranged on the support table 63 in a penetrating mode.
As a specific embodiment of the plastic bag bundling machine rubber band conveying mechanism provided by the present invention, please refer to fig. 1 to 4, the driver 23 is connected with the lower roller 22 through belt transmission, and the driver 23 is a motor and can rotate forward and backward. The motor may be one of a reduction motor, a servo motor, a stepping motor, or the like.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Plastic bag strapper rubber band conveying mechanism, its characterized in that includes:
the translation assembly is arranged at the rubber band feeding end of the plastic bag binding machine and can translate along the rubber band conveying direction;
the compression roller is rotationally arranged on the translation assembly and used for clamping and pushing the rubber tube to be cut into a rubber band into the binding machine;
the cutting assembly is arranged on the translation assembly, is positioned on the output side of the rubber tube on the compression roller and is used for pressing down and cutting the end head of the input end of the rubber tube, and the end head of the rubber tube is cut to be made into a rubber band; and
the rotating assembly is arranged on the translation assembly and located on the rubber band output side of the cutting assembly, the rotating assembly is used for hooking up the cut rubber band and can rotate in the circumferential direction around the conveying direction perpendicular to the rubber tube, so that the rubber band rotates to the side of the expander close to the binding machine, the rubber band moves towards the expander by virtue of the translation assembly, and the expander is supported by the rotating assembly and used for conveying the rotated rubber band into the binding machine to bind up the folded plastic bag.
2. The plastic bag strapping machine rubber band conveying mechanism as claimed in claim 1, further comprising a support member provided on the translation unit in front of the rubber tube on the press roller, the support member being adapted to slidably support the rubber tube to be conveyed onto the press roller.
3. The plastic bag strapping machine tendon conveying mechanism of claim 1 wherein the translation assembly comprises:
the sliding frame is arranged at the rubber band feeding end of the plastic bag binding machine;
the sliding table is connected to the upper end of the sliding frame in a sliding mode and can slide in a translation mode along the conveying direction of the rubber band; and
the push rod is arranged on the sliding frame and used for pushing the sliding table to slide, and the pushing length of the push rod is controllable.
4. The plastic bag strapping machine rubber band conveying mechanism as claimed in claim 1, wherein the pressing roller comprises:
the upper roller is rotatably connected above the translation assembly; and
the lower roll is rotatably connected inside the translation assembly and is arranged below the upper roll, a gap is reserved between the upper roll and the lower roll, the upper roll and the lower roll are used for oppositely clamping and extruding the rubber tube and can drive the rubber tube to be conveyed to the side of the binding machine, and the distance between the upper roll and the lower roll is adjustable.
5. The strap feeding mechanism of a plastic bag strapping machine as claimed in claim 4, wherein the pressing roller further comprises a driver provided inside the translation unit and connected to the lower roller for driving the lower roller to rotate, and the lower roller is rotated to drive the rubber tube to move.
6. The plastic bag strapping machine rubber band conveying mechanism as claimed in claim 1, wherein a shim plate is provided on the translating assembly vertically aligned with the cutting assembly, an upper end surface of the shim plate being flush with an upper end surface of the translating assembly, the cutting assembly comprising:
the pressing block is arranged above the translation assembly, can lift along the vertical direction, and is used for pressing the rubber tube output by the pressing roller and enabling the end of the rubber tube to leak to the side close to the binding machine, and the lifting height of the pressing block can be adjusted;
the cutter is arranged on one side, close to the binding machine, of the pressing block and is vertically aligned with the base plate, and after the pressing block presses the rubber tube, the cutter vertically cuts the end of the rubber tube along one side edge of the pressing block and can be abutted to the base plate; and
the two telescopic rods are respectively positioned above the pressing block and the cutter and are respectively used for driving the pressing block and the cutter to lift.
7. The plastic bag strapping machine rubber band conveying mechanism as claimed in claim 1, wherein said rotating assembly comprises:
the rotating rod is rotatably arranged on one side, close to the binding machine, of the translation assembly, and the length direction of the rotating rod is perpendicular to the conveying direction of the rubber tube;
the two clamping jaws are arranged on the rotating rod in a sliding mode and can be clamped and separated from each other, after the cutting assembly cuts the rubber band, the two clamping jaws rotate by means of the rotating rod and are clamped in the rubber band in a clamping mode and can slide towards the two ends of the rotating rod respectively, the rubber band is spread by the two clamping jaws, and the rotating rod rotates towards one side of the binding machine to enable the rubber band to be delivered towards the expander of the binding machine; and
the rotary table is arranged at one end of the rotary rod and used for driving the rotary rod to rotate, the rotary table can rotate forwards and reversely, one end of the rotary rod is rotatably connected to the support at the side part of the translation assembly, the other end of the rotary rod is rotatably connected with the rotary table, and the rotary table is connected to the other support at the side part of the translation assembly.
8. The plastic bag strapping machine rubber band conveying mechanism as claimed in claim 7, wherein the turntable includes an electric rotator and a rotor provided at a rotating end of the electric rotator, the rotor being coupled to an end of the rotating rod by a coupling.
9. The plastic bag strapping machine rubber band conveying mechanism as claimed in claim 2, wherein the support member comprises:
the first rod is detachably connected above the translation assembly, and the length direction of the first rod is vertical to the conveying direction of the rubber tube; and
the second rod is detachably connected to the upper portion of the translation assembly and the conveying direction of the rubber tube in the length direction perpendicular to the conveying direction, the second rod is arranged at a height lower than that of the first rod, the second rod is located at the output end of the rubber tube on the first rod, and the rubber tube sequentially passes through the upper portion of the first rod and the lower portion of the second rod to be wound and compressed by the compression roller.
10. The strap conveying mechanism of a plastic bag bundling machine as claimed in claim 5, wherein the driver is a motor and can rotate in forward and reverse directions, and the driver is connected with the lower roller through a belt transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298548.4U CN215155930U (en) | 2021-02-02 | 2021-02-02 | Rubber band conveying mechanism of plastic bag binding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298548.4U CN215155930U (en) | 2021-02-02 | 2021-02-02 | Rubber band conveying mechanism of plastic bag binding machine |
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| Publication Number | Publication Date |
|---|---|
| CN215155930U true CN215155930U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120298548.4U Active CN215155930U (en) | 2021-02-02 | 2021-02-02 | Rubber band conveying mechanism of plastic bag binding machine |
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| CN (1) | CN215155930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116142535A (en) * | 2023-04-17 | 2023-05-23 | 烟台安信机电科技有限公司 | Automatic bundling device for small parts |
-
2021
- 2021-02-02 CN CN202120298548.4U patent/CN215155930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116142535A (en) * | 2023-04-17 | 2023-05-23 | 烟台安信机电科技有限公司 | Automatic bundling device for small parts |
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