CN214875871U - Electric bag folding machine - Google Patents

Abstract

An electric bag folding machine belongs to the technical field of bag folding machines. The utility model comprises a supporting frame, a lifting mechanism and a clamping mechanism which are arranged in the supporting frame, wherein the lifting mechanism comprises a lifting driving motor arranged at the bottom of the supporting frame, two first transmission shafts respectively arranged at the two sides of the lifting driving motor, a transmission chain wheel and a transmission chain which are arranged between the lifting driving motor and the first transmission shafts, two second transmission shafts arranged above the two first transmission shafts, a lifting chain wheel and a lifting chain which are arranged between the two ends of the first transmission shafts and the two ends of the second transmission shafts, and a lifting roller machine connected with the four lifting chains; the clamping mechanism is arranged above the lifting roller way machine. The utility model discloses a motor drive realizes lifting and the centre gripping to the material package, greatly reduced equipment cost, improved economic benefits, do benefit to and use widely.

Description

Electric bag folding machine

Technical Field

The utility model relates to a fold chartered plane technical field, especially relate to an electronic fold chartered plane.

Background

In the field of logistics, it is often necessary to stack one pack on another and then wrap the two packs together. The current pile chartered plane is disclosed as chinese utility model patent that patent number is ZL201822044289.3, which comprises a bracket, lower material package and last material package, the left and right sides wall of support all articulates there is the oil hydraulic cylinder, the output of the left and right sides oil hydraulic cylinder looks proximal surface all articulates there is the dwang, the proximal surface of controlling two sets of dwang all is provided with anchor clamps, the device passes through jacking platform work, the last material package that promotes the top shifts up, then the bottom that the oil hydraulic cylinder promoted the left and right sides dwang is close to each other, make both sides anchor clamps press from both sides tight material package, conveyor will descend the material package to send the top of jacking platform once more, the oil hydraulic cylinder drives one side rotation of keeping away from each other of bottom of the left and right sides dwang, make anchor clamps relax the centre gripping to last material package, go up the material package and fall naturally, stack the top at lower material package. This kind of fold chartered plane generally all need adopt two sets of oil pressure mechanisms, and one set is used for the lifting material package, and one set is used for the centre gripping material package, and the cost is too high, and the benefit is lower relatively, is unfavorable for using widely simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that above-mentioned prior art exists, provide an electronic package machine that folds, it realizes the lifting to the material package through motor drive, greatly reduced equipment cost, improved economic benefits, do benefit to and use widely.

The utility model aims at realizing through the following technical scheme:

an electric bag folding machine comprises a supporting frame, a lifting mechanism and a clamping mechanism, wherein the lifting mechanism and the clamping mechanism are arranged in the supporting frame, the lifting mechanism comprises a lifting driving motor arranged at the bottom of the supporting frame, two first transmission shafts respectively arranged at two sides of the lifting driving motor, a transmission chain wheel and a transmission chain which are arranged between the lifting driving motor and the first transmission shafts, two second transmission shafts arranged above the two first transmission shafts, a lifting chain wheel and a lifting chain which are arranged between two ends of the first transmission shafts and two ends of the second transmission shafts, and a lifting roller way machine connected with the four lifting chains; the clamping mechanism is arranged above the lifting roller way machine.

The utility model discloses a theory of operation: the lift driving motor passes through two sets of driving sprocket and drive chain, drive two first transmission shaft rotations of braced frame opposite side simultaneously, every first transmission shaft locates the lift sprocket and the lift chain at its both ends through two components, drive the second transmission shaft rotation of top, so far, four edges of total 4 lift chains in braced frame rotate along the up-down direction, four lift chains drive the lift roll table machine jointly promptly and do elevating movement, and through four edges lifting simultaneously to the lift roll table machine, stability is high. It should be noted that, since the lifting chains on both sides are driven by only one lifting driving motor, in order to make the lifting directions of the lifting chains on both sides acting on the lifting roller bed consistent, the lifting roller bed needs to be connected to the same side of the two sets of lifting chains on both sides, rather than the symmetrical side.

As the utility model discloses it is preferred, be equipped with the guide rail seat on the lift chain, be equipped with the slider on the guide rail seat, the last slide rail that is equipped with of braced frame, the guide rail seat is connected the lift roller machine. The structure ensures the stability of the lifting route of four stress points of the lifting roller way machine, thereby ensuring the stability of the lifting action of the lifting roller way machine.

Preferably, the guide rail seat is movably connected with the lifting roller machine through a pin shaft. The height of four connection point positions between the lifting roller machine and the four guide rail seats is not required to be completely consistent due to the movable connection structure, the normal lifting of the material bag cannot be influenced due to the slight height difference, the design reduces the difficulty and the requirement in processing, the processing efficiency is improved, and the processing cost is reduced.

As the utility model discloses it is preferred, fixture including relative two centre gripping framves that set up, two centre gripping sprockets and connect two centre gripping sprockets the centre gripping chain, locate one promote the subassembly on the centre gripping frame, two the centre gripping frame is connected respectively first half and the lower half of centre gripping chain. The clamping mechanism drives one clamping hand frame to move horizontally through one pushing assembly, and drives the other clamping hand frame to move in opposite directions or back to back through the clamping chain, so that the clamping and releasing of the two clamping hand frames to the material bag are realized, and the cost is lower.

As the utility model discloses it is preferred, the tong frame both ends all are equipped with the mounting bracket, be equipped with multiunit U type groove bearing on the mounting bracket, be equipped with horizontal guide bar, multiunit on the braced frame U type groove bearing centre gripping is in on the guide bar. The structure provides support and direction for the tong frame, and the cooperation resistance of U type groove bearing and horizontal guide bar is littleer simultaneously, and the removal of tong frame is more smooth.

As the utility model discloses it is preferred, promote the subassembly including locating guide way on the tong frame, locating antifriction bearing in the guide way, locating pivot, centre gripping driving motor in the antifriction bearing, locate crank arm between centre gripping driving motor and the pivot, the direction of guide way with the moving direction of tong frame is perpendicular. The pushing assembly drives the crank arm to rotate through the clamping driving motor, the crank arm pushes the clamping rack to move through the rolling bearing in the rotating process, and the maximum moving distance of the clamping rack is twice of the length of the crank arm.

As the utility model discloses it is preferred, the tong frame includes the horizontal plate, locates polylith folded plate, the locating two of horizontal plate below the protection tube on the folded plate opposite face of tong frame. The structure of the folded plates ensures the structural strength of the whole gripper frame and reduces the whole weight and materials; the protection tube prevents the sharp folded plate from directly contacting the material bag to damage the material bag.

As the utility model discloses preferably, two the lower extreme of tong frame opposite side all is equipped with a plurality of hook posts for hold the lower extreme of material package, further improve the stability and the reliability of tong frame to material package clamping effect.

As the utility model discloses preferably, braced frame's feed side is equipped with location stop mechanism, location stop mechanism including relative two revolving axles that set up, locate the revolving axle lower extreme with bearing between the braced frame, two pendulum rods on locating the revolving axle upper portion, rotate and connect in two roller, connection between the pendulum rod tip revolving drive assembly of revolving axle lower extreme. The positioning blocking mechanism mainly blocks a material bag which is to enter the bag stacking machine from the outside through two rollers, and the material bag can accurately reach the specified position on the lifting roller way machine under the conveying action of the lifting roller way machine with the set conveying distance when the material bag is blocked and stopped.

As the utility model discloses preferably, the rotation drive subassembly includes cylinder and actuating arm, the cylinder rotate connect in braced frame, actuating arm one end rotate connect in the output of cylinder, other end fixed connection in the revolving axle. The rotary driving assembly is driven by the air cylinder, and the action is efficient and stable.

The utility model has the advantages that:

1. the lifting mechanism and the clamping mechanism of the material bag are driven by a motor, so that the equipment cost is greatly reduced, the economic benefit is improved, and the popularization and the use are facilitated;

2. the movable connection between the lifting roller machine and the guide rail seat effectively reduces the precision requirement and difficulty of processing, thereby reducing the production cost;

3. the hook column provides a reliable lifting function for the material bag, so that the stability and reliability of the clamping bracket for the clamping function of the material bag are improved;

4. the initial position of material package has effectively been fixed a position to location barrier mechanism to the assigned position on the material package can accurately reach the lift roller machine.

Drawings

Fig. 1 is a schematic structural view of an electric bag folding machine of the present invention;

fig. 2 is a schematic structural view of the lifting mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic structural view of the clamping mechanism of the present invention;

fig. 5 is a schematic structural view of the middle gripper frame of the present invention;

fig. 6 is a schematic structural view of a middle positioning blocking mechanism of the present invention;

in the figure: 1-a support frame; 21-a lifting drive motor; 22-a first drive shaft; 23-a drive sprocket; 24-a drive chain; 25-a second drive shaft; 26-a lifting sprocket; 27-lifting chains; 28-lifting roller bed machine; 291-guide rail seat; 292-a slide block; 293-sliding rail; 294-pin shaft; 31-a gripper frame; 32-a clamping sprocket; 33-clamping the chain; 34-a mounting frame; 35-U-shaped groove bearing; 36-horizontal guide bar; 371-guide way; 372-rolling bearings; 373-a clamp drive motor; 374-crank arm; 311-horizontal plate; 312-a flap; 313-a protective tube; 314-hook post; 315-a connection frame; 316-a pallet; 317-mounting blocks; 41-a rotating shaft; 42-a bearing; 43-a swing rod; 44-a roller; 451-air cylinder; 452-drive arm.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

An electric bag folding machine comprises a supporting frame 1, a lifting mechanism and a clamping mechanism which are arranged in the supporting frame 1, and a positioning blocking mechanism which is arranged on the feeding side of the supporting frame. Wherein:

the lifting mechanism comprises a lifting driving motor 21 arranged at the bottom of the supporting frame 1, two first transmission shafts 22 arranged on two sides of the lifting driving motor 21, a transmission chain wheel 23 and a transmission chain 24 arranged between the lifting driving motor 21 and the first transmission shafts 22, two second transmission shafts 25 arranged above the first transmission shafts 22, a lifting chain wheel 26 and a lifting chain 27 arranged between two ends of the first transmission shafts 22 and two ends of the second transmission shafts 25, and a lifting roller way machine 28 connected with the four lifting chains 27. The working principle of the lifting mechanism is as follows: the lift driving motor passes through two sets of driving sprocket and drive chain, drive two first transmission shaft rotations of braced frame opposite side simultaneously, every first transmission shaft locates the lift sprocket and the lift chain at its both ends through two components, drive the second transmission shaft rotation of top, so far, four edges of total 4 lift chains in braced frame rotate along the up-down direction, four lift chains drive the lift roll table machine jointly promptly and do elevating movement, and through four edges lifting simultaneously to the lift roll table machine, stability is high. It should be noted that, since the lifting chains on both sides are driven by only one lifting driving motor, in order to make the lifting directions of the lifting chains on both sides acting on the lifting roller bed consistent, the lifting roller bed needs to be connected to the same side of the two sets of lifting chains on both sides, rather than the symmetrical side. In addition, the lifting roller machine mainly comprises a frame body, a plurality of rollers and a motor driving the rollers through a chain wheel and a chain, the motor plays a role of supporting the material bags 5 on one hand, and on the other hand, the material bags can be automatically conveyed into a bag stacking machine from the outside and conveyed out of the bag stacking machine.

Further, be equipped with guide rail seat 291 on the lift chain 27, be equipped with slider 292 on the guide rail seat 291, the last slide rail 293 that is equipped with of braced frame, guide rail seat 291 connects lift roller machine 28. The structure ensures the stability of the lifting route of four stress points of the lifting roller way machine, thereby ensuring the stability of the lifting action of the lifting roller way machine. The guide rail seat 291 and the lifting roller machine 28 are movably connected through a pin 294, and the directions of the four pin 294 are the same. The height of four connection point positions between the lifting roller machine and the four guide rail seats is not required to be completely consistent due to the movable connection structure, the normal lifting of the material bag cannot be influenced due to the slight height difference, the design reduces the difficulty and the requirement in processing, the processing efficiency is improved, and the processing cost is reduced.

Fixture including set up relatively in two tong framves 31, two centre gripping sprocket 32 at braced frame 1 top and connect two centre gripping sprocket 32 the centre gripping chain 33, locate one push assembly on the tong frame 31, two tong frame 31 connects respectively the first half and the lower half of centre gripping chain 33, centre gripping sprocket 32 and centre gripping chain 33 have the branch and locate two sets of at tong frame both ends. The clamping mechanism drives one clamping hand frame to move horizontally through one pushing assembly, and drives the other clamping hand frame to move in opposite directions or back to back through the clamping chain, so that the clamping and releasing of the two clamping hand frames to the material bag are realized, and the cost is lower. Specifically, the both ends of tong frame 31 all are equipped with mounting bracket 34, be equipped with multiunit U type groove bearing 35 on the mounting bracket 34, the last horizontal guide bar 36 that is equipped with of braced frame, multiunit U type groove bearing 35 centre gripping is in on the guide bar 36. The structure provides support and direction for the tong frame, and the cooperation resistance of U type groove bearing and horizontal guide bar is littleer simultaneously, and the removal of tong frame is more smooth. The pushing assembly comprises a guide groove 371 arranged on the gripper frame 31, a rolling bearing 372 arranged in the guide groove 371, a rotating shaft arranged in the rolling bearing 372, a clamping driving motor 373, and a crank arm 374 arranged between the clamping driving motor 373 and the rotating shaft, wherein the direction of the guide groove 371 is perpendicular to the moving direction of the gripper frame 31, and the guide groove 371 is specifically composed of two strip-shaped plates arranged on the gripper frame. The pushing assembly drives the crank arm to rotate through the clamping driving motor, the crank arm pushes the clamping rack to move through the rolling bearing in the rotating process, and the maximum moving distance of the clamping rack is twice of the length of the crank arm. In addition, according to different specifications of the material bags, the minimum clamping distance between the two clamping racks can be adjusted by adjusting the positions of the clamping driving motors in the moving direction of the clamping racks.

Further, the gripper frame 31 includes a horizontal plate 311, a plurality of folding plates 312 disposed below the horizontal plate 311 at intervals, and a protection tube 313 disposed on the opposite surface of the two folding plates of the gripper frame. The structure of the folded plates ensures the structural strength of the whole gripper frame and reduces the whole weight and materials; the protection tube prevents the sharp folded plate from directly contacting the material bag to damage the material bag. And, two the lower extreme of tong frame 21 opposite side all is equipped with a plurality of hook posts 314 for hold the lower extreme of material package, further improves tong frame to the stability and the reliability of material package clamping effect. Specifically, in order to ensure the stability and convenience of the installation of the hooking rod 314, the lower ends of the plurality of folded plates 312 of the gripper frame 31 are provided with a connecting frame 315, the lower end of the connecting frame 315 is provided with a supporting plate 316, the supporting plate 316 is provided with a plurality of bayonets communicated with the lower end face of the connecting frame 315 at intervals, an installation block 317 is arranged in each bayonet, the installation block 317 is provided with a threaded hole, one end of the hooking rod 314 is provided with an external thread, and the structure is more convenient to disassemble, assemble and maintain.

The feeding side of the supporting frame 1 is provided with a positioning and blocking mechanism, and the positioning and blocking mechanism comprises two rotating shafts 41 which are oppositely arranged, a bearing 42 which is arranged between the lower ends of the rotating shafts 41 and the supporting frame 1, two swing rods 43 which are arranged at the upper parts of the rotating shafts 41, a roller 44 which is rotatably connected between the end parts of the two swing rods 43, and a rotation driving assembly which is connected with the lower ends of the rotating shafts 41. The positioning blocking mechanism mainly blocks a material bag which is to enter the bag stacking machine from the outside through two rollers, and the material bag can accurately reach the specified position on the lifting roller way machine under the conveying action of the lifting roller way machine with the set conveying distance when the material bag is blocked and stopped. The rotary driving assembly comprises an air cylinder 451 and a driving arm 452, wherein the air cylinder 451 is rotatably connected to the supporting frame 1, one end of the driving arm 452 is rotatably connected to the output end of the air cylinder 451, and the other end is fixedly connected to the rotary shaft 41. The rotary driving assembly is driven by the air cylinder, and the action is efficient and stable.

To sum up, this chartered plane that folds's theory of operation does: the external conveying equipment conveys the material package to the positioning and blocking mechanism, and after the positioning and blocking mechanism is released, the lifting roller machine conveys the material package for a set distance to the lifting roller machine; then, the lifting mechanism acts to lift the lifting roller way machine and the material bag, when the material bag is positioned between the two clamping hand frames, the lifting mechanism stops acting, and the clamping mechanism starts acting to clamp the material bag on the lifting roller way machine; then, the lifting roller machine descends to the original position, after the next material package is received, the lifting roller machine is lifted to abut against the lower end of the material package clamped by the clamping hand rack again, the clamping hand rack is loosened at the moment, the two material packages are stacked after being completed, the lifting roller machine descends, and the two material packages which are stacked are conveyed to external equipment through the conveying function of the lifting roller machine.

The above description is only the specific embodiment of the preferred embodiment of the present invention, and this specific embodiment is based on the present invention, and the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An electric bag folding machine comprises a supporting frame, a lifting mechanism and a clamping mechanism, wherein the lifting mechanism and the clamping mechanism are arranged in the supporting frame, and the electric bag folding machine is characterized in that the lifting mechanism comprises a lifting driving motor arranged at the bottom of the supporting frame, two first transmission shafts respectively arranged at two sides of the lifting driving motor, a transmission chain wheel and a transmission chain arranged between the lifting driving motor and the first transmission shafts, two second transmission shafts arranged above the two first transmission shafts, a lifting chain wheel and a lifting chain arranged between two ends of the first transmission shafts and two ends of the second transmission shafts, and a lifting roller way machine connected with the four lifting chains; the clamping mechanism is arranged above the lifting roller way machine.

2. The electric bag folding machine according to claim 1, wherein a guide rail seat is arranged on the lifting chain, a slide block is arranged on the guide rail seat, a slide rail is arranged on the support frame, and the guide rail seat is connected with the lifting roller way machine.

3. The electric ladle folding machine according to claim 2, wherein the guide rail seat is movably connected with the lifting roller machine through a pin shaft.

4. The electric bag folding machine according to claim 1, wherein the clamping mechanism comprises two clamping racks arranged oppositely, two clamping sprockets and a clamping chain connecting the two clamping sprockets, and a pushing assembly arranged on one of the clamping racks, wherein the two clamping racks are respectively connected with the upper half part and the lower half part of the clamping chain.

5. The electric bag folding machine according to claim 4, wherein mounting frames are arranged at two ends of the handle clamping frame, a plurality of groups of U-shaped groove bearings are arranged on the mounting frames, horizontal guide rods are arranged on the supporting frame, and the plurality of groups of U-shaped groove bearings are clamped on the guide rods.

6. The electric bag folding machine according to claim 4, wherein the pushing assembly comprises a guide groove arranged on the gripper frame, a rolling bearing arranged in the guide groove, a rotating shaft arranged in the rolling bearing, a clamping driving motor, and a crank arm arranged between the clamping driving motor and the rotating shaft, and the direction of the guide groove is perpendicular to the moving direction of the gripper frame.

7. The electric bag folding machine as claimed in claim 4, wherein the gripper frame comprises a horizontal plate, a plurality of folding plates arranged below the horizontal plate, and protection tubes arranged on opposite surfaces of the folding plates of the two gripper frames.

8. The electric bag folding machine according to claim 7, wherein the lower ends of the two opposite sides of the gripper frame are provided with a plurality of hooking columns.

9. The electric bag folding machine according to claim 1, wherein the feeding side of the supporting frame is provided with a positioning and blocking mechanism, the positioning and blocking mechanism comprises two rotating shafts arranged oppositely, a bearing arranged between the lower ends of the rotating shafts and the supporting frame, two swing rods arranged at the upper parts of the rotating shafts, a roller rotatably connected between the ends of the two swing rods, and a rotary driving assembly connected with the lower ends of the rotating shafts.

10. An electric bale press according to claim 9, wherein the rotary drive assembly comprises a cylinder rotatably connected to the support frame and a drive arm rotatably connected at one end to an output end of the cylinder and at another end to the rotary shaft.

Images