CN214357028U

CN214357028U - Swing arm bag clamping mechanism applied to packaging machine

Info

Publication number: CN214357028U
Application number: CN202023196595.2U
Authority: CN
Inventors: 李炯伟; 陈少阳; 陈燕虹
Original assignee: Zhang Zhou Jia Long Technology Co Ltd By Shares
Current assignee: Zhang Zhou Jia Long Technology Co Ltd By Shares; Zhangzhou Jialong Technology Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-08
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a be applied to packagine machine's swing arm and press from both sides bag mechanism, including the frame, articulated in the frame have through the swing arm subassembly of first actuating mechanism drive pendulum commentaries on classics, the symmetry is equipped with two bags mouth subassemblies that press from both sides on the swing arm subassembly, is equipped with the support package subassembly between the below of two bags mouth subassemblies. This be applied to swing arm of packagine machine and press from both sides bag mechanism's simple structure, the material wrapping bag is inside to be located on holding in the palm a packet subassembly after filling with the material to clip the wrapping bag sack by the double-layered sack subassembly of bisymmetry, because the material that connects that is used for the upset of switching material wrapping bag to press from both sides the bag mechanism in the next process connects the material dull and stereotyped slope to connect the material, consequently the swing arm subassembly can take the material wrapping bag to swing and change to certain angle, and the upset of the next process of being convenient for presss from both sides the bag mechanism and takes away the material wrapping bag.

Description

Swing arm bag clamping mechanism applied to packaging machine

Technical Field

The utility model relates to a be applied to packagine machine's swing arm and press from both sides bag mechanism.

Background

After the material packaging bags in the previous process are filled with materials, the material receiving flat plate of the overturning bag clamping mechanism for switching the material packaging bags in the next process needs to be inclined to receive the materials, so that the scheme is generated from the material receiving flat plate and is used for matching with the overturning bag clamping mechanism to realize swinging bag clamping of the material packaging bags.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of prior art, the utility model aims to solve the technical problem that a swing arm clamp bag mechanism for packagine machine is provided, not only simple structure, convenient high efficiency moreover.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a be applied to packagine machine's swing arm and press from both sides bag mechanism, includes the frame, and articulated in the frame have through the swing arm subassembly of a actuating mechanism drive pendulum commentaries on classics, and the last symmetry of swing arm subassembly is equipped with two and presss from both sides the pocket mouth subassembly, is equipped with between the below of two clamp pocket mouth subassemblies and holds in the palm a packet subassembly.

Preferably, the swing arm assembly comprises a left swing arm and a right swing arm, the left swing arm and the right swing arm are fixedly connected into a whole through a connecting crank, bag clamping opening assemblies are symmetrically arranged at the tops of the left swing arm and the right swing arm, and the bag supporting assembly is located between the left swing arm and the right swing arm.

Preferably, the bag clamping port assembly comprises an electric cylinder installed at the top of the swing arm assembly through a bag clamping fixing plate, a finger cylinder is installed on a moving block of the electric cylinder through a cylinder installing plate, and a bag clamping finger of the finger cylinder is used for opening and closing a bag.

Preferably, the supporting bag assembly comprises a supporting plate, a vertical guide mechanism is arranged between the supporting plate and the swing arm assembly, and the supporting plate is driven to lift through a second driving mechanism.

Preferably, the vertical guide mechanism comprises a vertical guide shaft fixedly connected to the swing arm assembly, a guide sleeve is coaxially sleeved on the vertical guide shaft, and the guide sleeve is fixedly connected with the end side of the supporting plate into a whole; and a linear bearing is arranged between the guide sleeve and the vertical guide shaft.

Preferably, second actuating mechanism is including the lift platform that is located the layer board side, lift platform goes up and down through the drive of third actuating mechanism, the fixed pulley is all installed to the top and the bottom of swing arm subassembly side, ligature connection has wire rope on the screw of layer board distolateral spiro union, the wire rope other end up twines down extension and twines the bottom fixed pulley behind the top fixed pulley, last up extension again and lift platform distolateral spiro union's screw ligature connection, still linked firmly the extension spring on the screw of layer board distolateral spiro union, the other end of extension spring down extends and links firmly at swing arm subassembly lateral part, lift platform and layer board are located same level and link up throughout when swing arm subassembly is upright.

Preferably, the third driving mechanism comprises a ball screw pair or an air cylinder or an oil cylinder, and a vertical guide mechanism is also arranged between the lifting platform and the rack.

Preferably, the supporting plate is provided with a side plate which is warped upwards on the swinging and discharging side of the swinging arm assembly.

Preferably, the first driving mechanism comprises a crank driven to rotate by a motor, the other end of the crank is hinged to a connecting rod, the other end of the connecting rod is hinged to a swing arm assembly, and the bottom end of the swing arm assembly is hinged to the rack through a rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has: this be applied to swing arm of packagine machine and press from both sides bag mechanism's simple structure, the material wrapping bag is inside to be located on holding in the palm a packet subassembly after filling with the material to clip the wrapping bag sack by the double-layered sack subassembly of bisymmetry, because the material that connects that is used for the upset of switching material wrapping bag to press from both sides the bag mechanism in the next process connects the material dull and stereotyped slope to connect the material, consequently the swing arm subassembly can take the material wrapping bag to swing and change to certain angle, and the upset of the next process of being convenient for presss from both sides the bag mechanism and takes away the material wrapping bag.

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

Drawings

Fig. 1 is a schematic structural diagram (not swinging) of the embodiment of the present invention.

Fig. 2 is a schematic structural diagram (swing) of the embodiment of the present invention.

Fig. 3 is a schematic winding diagram of the steel wire rope.

Fig. 4 is a schematic view of the construction of the bag-clamping mouth assembly.

Fig. 5 is a schematic view of an operating state of the embodiment of the present invention.

Detailed Description

In order to make the aforementioned and other features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

As shown in figures 1-5, the swing arm bag clamping mechanism applied to the packaging machine comprises a rack, a swing arm assembly 1 driven by a first driving mechanism to swing is hinged to the rack, two bag clamping assemblies 2 are symmetrically arranged on the swing arm assembly, and a bag supporting assembly 3 is arranged between the two bag clamping assemblies.

The embodiment of the utility model provides an in, swing arm subassembly includes left swing arm 4 and right swing arm 5, links firmly as an organic whole through hookup crank 6 between left swing arm and the right swing arm, and the top of left swing arm and right swing arm is equal to be equipped with and presss from both sides the pocket mouth subassembly, holds in the palm the package subassembly and lies in between left swing arm and the right swing arm.

The embodiment of the utility model provides an in, press from both sides the sack subassembly all include through pressing from both sides the bag fixed plate 7 and install the electric jar 8 at swing arm subassembly top, all install finger cylinder 10 through cylinder mounting panel 9 on the movable block of electric jar, the bag that presss from both sides of finger cylinder indicates 11 to be used for opening and shutting the clamp bag.

The embodiment of the utility model provides an in, hold in the palm the package subassembly and include layer board 12, be equipped with vertical guiding mechanism between layer board and the swing arm subassembly, the layer board is through the drive of second actuating mechanism lift.

In the embodiment of the utility model, the vertical guide mechanism comprises a vertical guide shaft 13 fixedly connected on the swing arm component, a guide sleeve 14 is coaxially sleeved on the vertical guide shaft, and the guide sleeve is fixedly connected with the end side of the supporting plate into a whole; and a linear bearing is arranged between the guide sleeve and the vertical guide shaft.

The embodiment of the utility model provides an in, second actuating mechanism is including the lift platform 15 that is located the layer board side, lift platform goes up and down through the drive of third actuating mechanism, fixed pulley 16 is all installed to the top and the bottom of swing arm subassembly side, ligature connection has wire rope 18 on the screw 17 of layer board distolateral spiro union, the wire rope other end up twines down extension and twines the bottom fixed pulley behind the top fixed pulley, last up extension and lift platform distolateral spiro union's screw ligature connection again, extension spring 19 has still been linked firmly on the screw of layer board distolateral spiro union, the other end of extension spring down extends and links firmly at swing arm subassembly lateral part, lift platform and layer board are located same level and link up throughout when swing arm subassembly is upright.

In the embodiment of the present invention, the third driving mechanism includes a ball screw pair or an air cylinder or an oil cylinder, and a vertical guiding mechanism (not shown in the figure) is also arranged between the lifting platform and the frame.

In the embodiment of the present invention, the supporting plate is provided with the side plate 20 warped upwards at the swing and discharge side of the swing arm assembly. When the swing arm component swings downwards towards the side of the turnover bag clamping mechanism 26, the side plates support the bottom of the material packaging bag to avoid sliding.

In the embodiment of the present invention, the first driving mechanism includes a crank 22 driven by a motor 21 to rotate, a connecting rod 23 hinged to the other end of the crank, and a swing arm assembly hinged to the other end of the connecting rod, and the bottom end of the swing arm assembly is hinged to the frame via a rotating shaft 24. The motor is a gear reduction motor, and a driving motor of the gear reduction motor is a brake motor.

This be applied to packagine machine's swing arm and press from both sides bag theory of operation of mechanism does:

the swing arm assembly is initially in a vertical state with the crank in a dead center position.

After the system operates, the material packaging bags 25 are pushed to the middle of the swing arm assembly from the lifting platform by the external cylinder and are supported by the supporting plates of the bag supporting assemblies, and then bag clamping fingers of the bag clamping opening assembly clamp the opening of each material packaging bag.

Then gear reduction motor circular telegram is rotated and is rotated the crank to next dead point, after reaching crank rocker mechanism's dead point, gear reduction motor outage and through brake motor stall, simultaneously because wire rope one end side is fixed on lift platform, wire rope diminishes through the cornerite of fixed pulley for the relative position of layer board can descend a section distance, but in the system allowed range, again after material wrapping bag passes through other mechanism removal and breaks away from the clamp sack subassembly, gear reduction motor circular telegram is rotated and is rotated crank to next dead point, wait for next pack of material wrapping bag to target in place.

When the specification of the material packaging bag needs to be switched, the electric cylinder on the bag clamping opening component moves the finger cylinder to a corresponding bag width position; the lifting platform can be lifted synchronously with the supporting plate.

The present invention is not limited to the above preferred embodiments, and any person can obtain other swing arm bag clamping mechanisms applied to the packing machine in various forms. All the equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.

Claims

1. The utility model provides a be applied to packagine machine's swing arm and press from both sides bag mechanism which characterized in that: the bag opening supporting device comprises a frame, wherein a swing arm assembly driven by a first driving mechanism to swing is hinged to the frame, two bag opening clamping assemblies are symmetrically arranged on the swing arm assembly, and a bag supporting assembly is arranged between the two bag opening clamping assemblies.

2. The swing arm bag clamping mechanism applied to the packaging machine according to claim 1, characterized in that: the swing arm assembly comprises a left swing arm and a right swing arm, the left swing arm and the right swing arm are fixedly connected into a whole through a connecting crank, bag clamping opening assemblies are symmetrically arranged at the tops of the left swing arm and the right swing arm, and the bag supporting assembly is located between the left swing arm and the right swing arm.

3. The swing arm bag clamping mechanism applied to the packaging machine according to claim 1, characterized in that: the bag clamping opening assembly comprises an electric cylinder installed at the top of the swing arm assembly through a bag clamping fixing plate, a finger cylinder is installed on a moving block of the electric cylinder through a cylinder installing plate, and a bag clamping finger of the finger cylinder is used for opening and closing a clamping bag.

4. The swing arm bag clamping mechanism applied to the packaging machine according to claim 1, characterized in that: the supporting bag assembly comprises a supporting plate, a vertical guide mechanism is arranged between the supporting plate and the swing arm assembly, and the supporting plate is driven to lift through a second driving mechanism.

5. The swing arm bag clamping mechanism applied to the packaging machine according to claim 4, wherein: the vertical guide mechanism comprises a vertical guide shaft fixedly connected to the swing arm assembly, a guide sleeve is coaxially sleeved on the vertical guide shaft, and the guide sleeve and the end side of the supporting plate are fixedly connected into a whole; and a linear bearing is arranged between the guide sleeve and the vertical guide shaft.

6. The swing arm bag clamping mechanism applied to the packaging machine according to claim 4, wherein: the second actuating mechanism is including the lift platform that is located the layer board side, lift platform goes up and down through the drive of third actuating mechanism, the fixed pulley is all installed to the top and the bottom of swing arm subassembly side, the ligature is connected with wire rope on the screw of layer board distolateral spiro union, the wire rope other end up twines down extension and twines the bottom fixed pulley behind the top fixed pulley, last up extension again and lift platform distolateral spiro union's screw ligature connection, still linked firmly the extension spring on the screw of layer board distolateral spiro union, the other end of extension spring down extends and links firmly at swing arm subassembly lateral part, lift platform and layer board are located same level and link up all the time when swing arm subassembly is upright.

7. The swing arm bag clamping mechanism applied to the packaging machine according to claim 6, wherein: the third driving mechanism comprises a ball screw pair or an air cylinder or an oil cylinder, and a vertical guide mechanism is also arranged between the lifting platform and the rack.

8. The swing arm bag clamping mechanism applied to the packaging machine according to claim 4, wherein: the supporting plate is provided with a side plate which is warped upwards at the swinging and discharging side of the swinging arm component.

9. The swing arm bag clamping mechanism applied to the packaging machine according to claim 1, characterized in that: the first driving mechanism comprises a crank driven to rotate by a motor, the other end of the crank is hinged with a connecting rod, the other end of the connecting rod is hinged with a swing arm assembly, and the bottom end of the swing arm assembly is hinged with the rack through a rotating shaft.