CN210555743U - Film picking device in one-piece film wrapping machine - Google Patents
Film picking device in one-piece film wrapping machine Download PDFInfo
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- CN210555743U CN210555743U CN201921060528.2U CN201921060528U CN210555743U CN 210555743 U CN210555743 U CN 210555743U CN 201921060528 U CN201921060528 U CN 201921060528U CN 210555743 U CN210555743 U CN 210555743U
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Abstract
The utility model discloses a film picking device in a one-piece film wrapping machine, wherein a pair of driving chain wheels driven by a driving component to synchronously rotate are arranged on the left side and the right side of the front end of a film picking and conveying platform, a pair of driven sprockets are arranged on the left side and the right side of the rear end of the film picking and conveying platform, a chain is respectively wound on the driving sprocket and the driven sprocket which are on the same side, a plurality of film picking rods are connected between the left chain and the right chain and move back and forth around the film picking conveying platform along with the chains, the left and right sides of the film picking and conveying platform are respectively provided with a chain bracket which is positioned above the film picking and conveying platform and is used for upwards supporting the chains at the same side, the left and right chain brackets are driven by the synchronous lifting component to synchronously lift, so as to drive the chains at the two sides to synchronously lift, thereby adjusting the film picking height of the film picking rod, and chain tensioning assemblies for tensioning the chains on the same side are respectively arranged between the driving chain wheel and the driven chain wheel on the same side. The utility model has the advantages of adjustable membrane height.
Description
Technical Field
The utility model relates to a membrane package equipment technical field, concretely relates to membrane device of choosing among one piece formula wrapping machine.
Background
The one-piece type film wrapping machine has the characteristics of high film wrapping speed, good wrapping posture, capability of wrapping a color film with LOGO and the like, and is widely applied to the field of film wrapping of beverage bottles. The structure of a piece of film wrapping machine includes: can accept dialling of bottle in proper order material conveying platform, push away a packet transition platform, choose membrane conveying platform and membrane package platform, it is provided with and dials the bottled putting to dial material conveying platform department, it is used for pushing away the bottle on the material conveying platform to pushing away a packet transition platform to dial the bottled putting, and will push away the bottle on the packet transition platform and push away to choosing membrane conveying platform, it is provided with to send and cuts the membrane device and chooses the membrane device to choose membrane conveying platform department, send and cut the membrane device and be used for cutting off into the monolithic membrane with the lapping membrane, and carry the monolithic membrane to choosing the membrane device, choose the membrane device to be used for upwards choosing the monolithic membrane and wrap up outside the bottle.
As shown in fig. 1, the structure of the currently used membrane picking device includes: the upper end is provided with vertical carriage release lever 3 of choosing membrane pole 2, chooses the membrane pole upwards to face and chooses the clearance between membrane conveying platform and the membrane package platform, with vertical carriage release lever 3 complex linear guide 4, linear guide 4 lower extreme articulated by choosing membrane sprocket 5 driven cam 6, vertical carriage release lever 3's side sets up along the rolling gyro wheel 7 of 6 outer fringe faces of cam, linear guide 4 with choose to use extension spring 8 to be connected between the membrane pole 2. During the use, send and cut the membrane device and carry the good monolithic membrane to choose the membrane pole on the back, choose membrane sprocket drive cam to rotate, because the cam is anomalous, at cam pivoted in-process, the gyro wheel reciprocates along the outer fringe face of cam, and then drives vertical carriage release lever and reciprocate along linear guide, thereby upwards jack up the membrane, at the in-process of choosing membrane conveying platform with bottle output to membrane package platform, the bottle can push up the monolithic membrane antedisplacement of being picked up, thereby make the monolithic membrane accomplish the parcel to the bottle.
The membrane picking device has the following defects: the membrane height of choosing membrane pole is unable to be adjusted, chooses membrane pole choose membrane height be with the fixed height of the high looks adaptation of standard bottle, can't be applicable to the bottle and be higher than or be lower than the wrapping up in the membrane packing of the dysmorphism bottle of standard bottle, and application scope is little.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a choose membrane device of choosing in membrane height-adjustable's a piece formula wrapping machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the film picking device in the one-piece film wrapping machine is characterized in that a pair of driving sprockets driven by a driving assembly to synchronously rotate are coaxially arranged on the frames on the left side and the right side of the front end of the film picking conveying platform, a pair of driven sprockets are coaxially arranged on the frames on the left side and the right side of the rear end of the film picking conveying platform, a chain is wound on the driving sprocket and the driven sprocket on the same side respectively, a chain bracket which is positioned above the film picking conveying platform and used for upwards supporting the chain on the same side is arranged on the left side and the right side of the film picking conveying platform respectively, the left chain bracket and the right chain bracket drive the chains on the two sides to synchronously lift under the action of the synchronous lifting assembly, tensioning sprockets are arranged between the driving sprocket and the driven sprocket on the same side respectively, the tensioning sprockets tighten or loosen the chains on the same side under the action of the chain tensioning assembly, a plurality of film picking rods arranged at intervals along the, the film picking rod moves back and forth along the driving chain wheel, the chain bracket, the driven chain wheel and the tension chain wheel around the film picking conveying platform along with the chain, and the speed of the film picking rod moving along with the chain is higher than the conveying speed of the film picking conveying platform, so that a single film is picked up upwards from a gap between the film pushing transition platform and the film picking conveying platform and moves to a bottle group of the film picking conveying platform in a forward wrapping mode.
Further, the membrane device of choosing among the aforesaid one-piece film wrapping machine, wherein: the structure of synchronous lifting assembly includes: the film picking and conveying device is characterized in that fixing frames are respectively installed on the left side and the right side of the film picking and conveying platform, a lifting adjusting screw rod is respectively vertically movably supported in each fixing frame, a lifting slider is connected to each lifting adjusting screw rod in a threaded mode, chain brackets on two sides are respectively fixedly installed on the lifting sliders on the same side, a synchronous chain wheel is fixedly sleeved at the upper end of each lifting adjusting screw rod respectively, and a synchronous chain is wound between the two synchronous chain wheels.
Further, the membrane device of choosing among the aforesaid one-piece film wrapping machine, wherein: a hand wheel is arranged at the top end of one of the lifting adjusting screw rods.
Further, the membrane device of choosing among the aforesaid one-piece film wrapping machine, wherein: the left and right chain brackets are connected together through a plurality of connecting rods.
Further, the membrane device of choosing among the aforesaid one-piece film wrapping machine, wherein: the structure of the chain tensioning assembly includes: the side plate of the corresponding side of the rack is provided with a long waist-shaped hole, a tensioning wheel shaft which moves along the long waist-shaped hole is arranged in the long waist-shaped hole, one end of the tensioning wheel shaft is sleeved with a tensioning chain wheel which is meshed with a chain, the other end of the tensioning wheel shaft is radially and threadedly connected with a translation adjusting screw rod, and the translation adjusting screw rod is installed in a fixed block on the side plate of the corresponding side of the rack and can only rotate but cannot axially move in the fixed block.
Further, the membrane device of choosing among the aforesaid one-piece film wrapping machine, wherein: and the translation adjusting screw rods on the two sides of the tensioning wheel shaft are respectively in threaded connection with a limiting nut.
Through the implementation of the above technical scheme, the beneficial effects of the utility model are that: simple structure, installation convenient to use, stability in use is high, can freely adjust the membrane height of choosing the membrane pole to be applicable to the wrapping up in the membrane packing of standard bottle and dysmorphism bottle, application scope is wide.
Drawings
Fig. 1 is a schematic structural view of a film picking device in the background art of the present invention.
Fig. 2 is a schematic structural diagram of a film picking device in the one-piece film wrapping machine.
Fig. 3 is a schematic view of the working principle of the film selecting device in the one-piece film wrapping machine.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
As shown in fig. 2 and 3, in the film picking device of the one-piece film wrapping machine, a pair of driving sprockets 12 driven by a driving assembly to synchronously rotate is coaxially arranged on the frame 20 on the left side and the right side of the front end of the film picking and conveying platform 11, in this embodiment, the driving assembly is a motor; a pair of driven sprockets 13 are coaxially arranged on the machine frames at the left side and the right side of the rear end of the film picking and conveying platform 11, a chain 14 is respectively wound on the driving sprocket 12 and the driven sprockets 13 at the same side, a chain bracket 19 which is positioned above the film picking and conveying platform 11 and is used for upwards supporting the chain 14 at the same side is respectively arranged at the left side and the right side of the film picking and conveying platform 11, the left chain bracket 19 and the right chain bracket 19 drive the chains 14 at the two sides to synchronously lift under the action of a synchronous lifting component, tensioning sprockets 30 are respectively arranged between the driving sprocket 12 and the driven sprockets 13 at the same side, the tensioning sprockets 30 tighten or loosen the chain 13 at the same side under the action of a chain tensioning component, a plurality of film picking rods 15 which are arranged at intervals along the length direction of the chains are connected between the left chain 14 and the right chain 14, the film picking rods 15 move around the film picking and conveying platform 11 along with the chains 14, the moving speed of the film picking rod 15 along with the chain 14 is higher than the conveying speed of the film picking conveying platform 11, so that the single film is picked up upwards from the gap between the package pushing transition platform 6 and the film picking conveying platform 11 and moves forwards to wrap and move to the bottle group of the film picking conveying platform 11;
in this embodiment, the structure of the synchronous lifting assembly comprises: the film picking and conveying platform 11 is provided with a fixed frame 21 on the left and right side frames 20, a lifting adjusting screw 22 is vertically and movably supported in each fixed frame 21, each lifting adjusting screw 22 is connected with a lifting slider 23 through a thread, the chain brackets 19 on the two sides are fixedly mounted on the lifting slider 23 on the same side, the upper end of each lifting adjusting screw 22 is fixedly sleeved with a synchronous chain wheel 24, a synchronous chain 25 is wound between the two synchronous chain wheels 24, the top end of one lifting adjusting screw 22 is provided with a hand wheel 26, when the corresponding lifting adjusting screw 22 is driven to rotate by the hand wheel 26, the lifting adjusting screw 22 drives the other lifting adjusting screw 22 to synchronously rotate through the synchronous chain wheel 24 and the synchronous chain 25, so as to drive the chain brackets 19 on the two lifting adjusting screws 22 to synchronously lift, the synchronous lifting assembly is simple in structure and convenient to install and maintain; in this embodiment, the left and right chain brackets 19 are connected together by a plurality of connecting rods 27, so that the lifting synchronism of the two chain brackets can be further ensured, and the running stability of the equipment is improved;
in this embodiment, the structure of the chain tensioner assembly includes: a long waist-shaped hole 28 is formed in a side plate 201 on the corresponding side of the rack 20, a tensioning wheel shaft 29 moving along the long waist-shaped hole is arranged in the long waist-shaped hole 28, a tensioning chain wheel 30 meshed with the chain 14 is sleeved at one end of the tensioning wheel shaft 29, a translation adjusting screw rod 31 is connected to the other end of the tensioning wheel shaft 29 in a radial threaded manner, the translation adjusting screw rod 31 is mounted in a fixed block 32 on the side plate 201 on the rack 20 through a bearing, the translation adjusting screw rod 31 can only rotate but cannot axially move in the fixed block 32, when the translation adjusting screw rod 31 rotates, the tensioning wheel shaft 29 can be driven to move along the translation adjusting screw rod 31, the tensioning chain wheel 30 is synchronously driven to move back and forth, and therefore the chain is loosened or tensioned; in the embodiment, the translation adjusting screw rods 31 on the two sides of the tensioning axle 29 are respectively in threaded connection with a limiting nut 33, so that the tensioning axle 29 can be prevented from being separated from the translation adjusting screw rods 31 in the process of moving along the translation adjusting screw rods 31, and the operation stability of the equipment is further improved;
the working principle of the utility model is as follows:
after the bottle pulling device 35 pulls the to-be-wrapped film bottle group on the material pulling conveying platform 34 to the bag pushing transition platform 6, the film feeding and cutting device 8 cuts the film and outputs the cut single film upwards to the bag picking conveying platform 11 from the gap between the bag pushing transition platform 6 and the bag picking conveying platform 11, when the front section of the single film is positioned on the bag picking conveying platform 11, the bottle pulling device 35 pushes the to-be-wrapped film bottle group on the bag pushing transition platform 6 forwards to the bag picking conveying platform 11, the bottle pushed to the bag picking conveying platform 11 presses downwards on the front section of the single film, at the moment, the film picking conveying platform 11 moves the film and the bottle group forwards together, then the driving component drives the two driving chain wheels 12 to synchronously rotate to drive the left chain 14 and the right chain 14 to synchronously drive the film picking rod 15 to move forwards and backwards around the film picking conveying platform 11, so that the film picking rod 15 moves upwards from the gap between the bag pushing transition platform 6 and the bag picking conveying platform 1, in the process that the film picking rod 15 moves out upwards from the gap between the package pushing transition platform 6 and the package picking conveying platform 1, the film picking rod 15 picks out the rear section of the single film upwards from the gap between the package pushing transition platform 6 and the package picking conveying platform 11, the film picking rod 15 can forward cover the back part and the top part of the film bottle group to be wrapped along with the continuous forward movement of the film picking rod 15 and because the moving speed of the film picking rod 15 is higher than the conveying speed of the package picking conveying platform 11, the film picking rod 15 can forward cover the single film to be wrapped on the back part and the top part of the film bottle group to be wrapped, the film picking rod 15 can forward move out of the package picking conveying platform 11 along with the continuous forward movement of the film picking rod 15, before the package picking conveying platform 11 moves the film bottle group to be wrapped on the package picking conveying platform 11, the film picking rod 15 can firstly move out downwards from the gap between the package picking conveying platform 11 and the film platform 7, the rear section of the single film is synchronously brought downwards into the gap between the package picking conveying, the bottle group can push against the single film to move forwards, so that the single film covers the front part and the lower part of the bottle group, and the film wrapping operation of the bottle group is finished;
the film picking rod 15 is fixed between the two chains, so that the film picking height of the film picking rod 15 can be adjusted by adjusting the height of the chain 14; when the film picking height of the film picking rod 15 needs to be adjusted, the translation adjusting screw rods 31 on the two sides are firstly rotated, the tensioning wheel shafts 29 on the two sides move backwards along the corresponding long waist-shaped holes 28, the tensioning chain wheels 30 corresponding to the two sides are synchronously driven to move backwards to loosen the corresponding chains 14, then the hand wheel 26 drives one corresponding lifting adjusting screw rod 22 to rotate, the other lifting adjusting screw rod 22 is driven to synchronously rotate by the lifting adjusting screw rod 22 through the synchronous chain wheel 24 and the synchronous chain 25, so that the chain brackets 19 on the two lifting adjusting screw rods 22 are driven to synchronously lift, the chain brackets 19 synchronously drive the chains 14 and the film picking rod 15 to lift, and the action of the lifting adjusting screw rods 22 is stopped until the height of the film picking rod 15 is matched with the bottle height of a film group to be wrapped; then, the tensioning wheel shafts 29 on the two sides move forwards along the corresponding long waist-shaped holes 28, and synchronously drive the tensioning chain wheels 30 corresponding to the two sides to move forwards to tighten the corresponding chains 14, so that the operation of adjusting the height of the film picking rod is completed.
The utility model has the advantages that: simple structure, installation convenient to use, stability in use is high, can freely adjust the membrane height of choosing the membrane pole to be applicable to the wrapping up in the membrane packing of standard bottle and dysmorphism bottle, application scope is wide.
Claims (6)
1. Membrane device of choosing in one piece formula wrapping machine, its characterized in that: a pair of driving sprockets driven by a driving assembly to rotate synchronously are coaxially arranged on the frames on the left side and the right side of the front end of the film picking and conveying platform, a pair of driven sprockets are coaxially arranged on the frames on the left side and the right side of the rear end of the film picking and conveying platform, a chain is wound on the driving sprocket and the driven sprockets on the same side respectively, chain brackets which are positioned above the film picking and conveying platform and used for upwards supporting the chains on the same side are arranged on the left side and the right side of the film picking and conveying platform respectively, the left chain bracket and the right chain bracket drive the chains on the two sides to lift synchronously under the action of a synchronous lifting assembly, tensioning sprockets are arranged between the driving sprocket and the driven sprockets on the same side respectively, the tensioning sprockets tighten or loosen the chains on the same side under the action of the chain tensioning assembly, a plurality of film picking rods which are arranged at intervals along the length direction of the chains are connected between, Chain bracket, driven sprocket and tensioning sprocket are round choosing membrane conveying platform back-and-forth movement to choose the membrane pole to be greater than choosing membrane conveying platform's transport speed along with the speed that the chain removed, thereby upwards pick up and antedisplacement parcel package moves to choosing membrane conveying platform's bottle group from pushing away package transition platform and choosing the clearance between the membrane conveying platform.
2. The film picking device in the one-piece film wrapping machine according to claim 1, wherein: the structure of synchronous lifting assembly includes: the film picking and conveying device is characterized in that fixing frames are respectively installed on the left side and the right side of the film picking and conveying platform, a lifting adjusting screw rod is respectively vertically movably supported in each fixing frame, a lifting slider is connected to each lifting adjusting screw rod in a threaded mode, chain brackets on two sides are respectively fixedly installed on the lifting sliders on the same side, a synchronous chain wheel is fixedly sleeved at the upper end of each lifting adjusting screw rod respectively, and a synchronous chain is wound between the two synchronous chain wheels.
3. The film picking device in the one-piece film wrapping machine according to claim 2, wherein: a hand wheel is arranged at the top end of one of the lifting adjusting screw rods.
4. The film picking device in the one-piece film wrapping machine according to claim 2, wherein: the left and right chain brackets are connected together through a plurality of connecting rods.
5. The film picking device in the one-piece film wrapping machine according to claim 1, wherein: the structure of the chain tensioning assembly includes: the side plate of the corresponding side of the rack is provided with a long waist-shaped hole, a tensioning wheel shaft moving along the long waist-shaped hole is arranged in the long waist-shaped hole, one end of the tensioning wheel shaft is sleeved with a tensioning chain wheel meshed with the chain of the corresponding side, the other end of the tensioning wheel shaft is radially and threadedly connected with a translation adjusting screw rod, and the translation adjusting screw rod is installed in a fixed block on the side plate of the corresponding side of the rack and can only rotate but cannot axially move in the fixed block.
6. The film picking device in the one-piece film wrapping machine according to claim 5, wherein: and the translation adjusting screw rods on the two sides of the tensioning wheel shaft are respectively in threaded connection with a limiting nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060528.2U CN210555743U (en) | 2019-07-09 | 2019-07-09 | Film picking device in one-piece film wrapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921060528.2U CN210555743U (en) | 2019-07-09 | 2019-07-09 | Film picking device in one-piece film wrapping machine |
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| Publication Number | Publication Date |
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| CN210555743U true CN210555743U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921060528.2U Active CN210555743U (en) | 2019-07-09 | 2019-07-09 | Film picking device in one-piece film wrapping machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735303A (en) * | 2022-05-18 | 2022-07-12 | 河北永创通达机械设备有限公司 | Film wrapping device on thermal contraction film packaging machine |
-
2019
- 2019-07-09 CN CN201921060528.2U patent/CN210555743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114735303A (en) * | 2022-05-18 | 2022-07-12 | 河北永创通达机械设备有限公司 | Film wrapping device on thermal contraction film packaging machine |
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