CN209427137U - The reciprocating film feeding mechanism of packing machine - Google Patents
The reciprocating film feeding mechanism of packing machine Download PDFInfo
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- CN209427137U CN209427137U CN201821760535.9U CN201821760535U CN209427137U CN 209427137 U CN209427137 U CN 209427137U CN 201821760535 U CN201821760535 U CN 201821760535U CN 209427137 U CN209427137 U CN 209427137U
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- installation axle
- lock part
- film roll
- automatic
- friction lock
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Abstract
A kind of reciprocating film feeding mechanism of packing machine, including support plate and at least one deflector roll on the supporting plate and at least two automatic positioning film roll installation axles are installed, it is characterized by: the automatic positioning film roll installation axle is equipped with corresponding automatic locking apparatus, automatic positioning film roll installation axle side is equipped with brake ring, and the automatic locking apparatus includes automatic control unit and friction lock part, friction lock part mounting rod, the first spring.The reciprocating film feeding mechanism further includes automatic positioning film roll installation axle regulating mechanism.Compared with the prior art, the utility model has the beneficial effect that fast automatic locking can be automatically positioned film roll installation axle since friction lock part is close to brake ring to automatic locking apparatus when not by film pulling force effect when shutting down, avoid film relaxation；Due to being additionally arranged automatic positioning film roll installation axle regulating mechanism, each automatic orientation film volume installation axle can be adjusted simultaneously, it is allowed to be axially moveable.
Description
Technical field
The utility model relates to a kind of film feeding mechanism of packing machine, more specifically to one kind can when shutting down it is automatic
The reciprocating film feeding mechanism of the packing machine of locking automatic positioning film roll installation axle.
Background technique
Currently, the film feeding mechanism of packing machine generally includes support plate and installation at least one deflector roll on the supporting plate and extremely
A few automatic positioning film roll installation axle.The producer needs the case where according to article to be packaged and film roll, to automatic positioning film roll
Installation axle is adjusted.Applicant formerly develops automatic positioning film roll installation axle and has applied for patent, and notification number is
CN207497754U, the automatic positioning film roll installation axle can allow screw rod to move along its axis, and it is automatically fixed that film roll also may be implemented
Position.
Applicant have discovered that automatic positioning film roll installation axle is easy to cause thin because inertia rotates several circles when shutting down
Film relaxation is easy to cause film transmission inaccuracy, influences to transmit precision, packaging is caused to fail, waste product generates when working again.This
Outside, it is individually operated to each automatic positioning film roll installation axle respectively that needs are adjusted, it is not convenient enough.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of reciprocating film feeding mechanism of packing machine, this packagings
The reciprocating film feeding mechanism of machine can locking be automatically positioned film roll installation axle automatically when shutting down.The technical solution adopted is as follows:
A kind of reciprocating film feeding mechanism of packing machine, including support plate and installation at least one deflector roll on the supporting plate and
At least two automatic positioning film roll installation axles, it is characterised in that: the automatic positioning film roll installation axle be equipped with it is corresponding from
Dynamic locking device, automatic positioning film roll installation axle side are equipped with brake ring, and the automatic locking apparatus includes automatic control
Unit and friction lock part processed, friction lock part mounting rod, the first spring are rotatably mounted in the middle part of friction lock part mounting rod
On the supporting plate, friction lock part is mounted on friction lock part mounting rod top, and friction lock part mounting rod bottom end is equipped with controlled
Section, the both ends of the first spring are separately connected support plate and friction lock part mounting rod, and the first spring drawing friction locking piece
Mounting rod, which forces friction lock part original state to be close to brake ring, will be automatically positioned the locking of film roll installation axle, automatic control unit peace
It fills on the supporting plate, and the motion end of automatic control unit resists controlled section of friction lock part mounting rod.It automatically controls single
Member is by operating controlled section of friction lock part mounting rod, to control the rotation of friction lock part mounting rod, so that friction
Locking piece is close to brake ring and to be automatically positioned film roll installation axle locking (original state) or friction lock part far from brake ring
Automatic positioning film roll installation axle is enabled to rotate (working condition).
Preferably scheme, the friction lock part are that friction hooks, and friction hooks the hinged friction lock part mounting rod in middle part, friction
It hooks bottom end and friction lock part mounting rod is connected by second spring.The effect of second spring is to allow friction hook can in original state
Preferably it is close to brake ring, increasing friction force.
More optimal solution, the working face that the friction hooks are in crescent shape.The circle with brake ring can be preferably kept in this way
All face contacts guarantee enough frictional force between the two.
Preferably scheme, the automatic control unit include putting film tensioning shaft, control swing arm, belt tensioning drum, belt tensioning drum
Installation axle, two belt tensioning drum swing arms, belt tensioning drum installation axle are installed in rotation in support plate, belt tensioning drum, control pendulum
Arm, two belt tensioning drum swing arm rear ends are separately mounted in belt tensioning drum installation axle, and two belt tensioning drum swing arms, which are located at, opens
Tight roller installation axle two sides, put film tensioning shaft both ends and are installed in rotation on two belt tensioning drum swing arm front ends respectively, automatic to control
The motion end of unit processed is control swing arm top.When operating, the film by belt tensioning drum installation axle is in tensional state, makes
It obtains belt tensioning drum installation axle to rotate relative to belt tensioning drum installation axle, then controls swing arm and and then rotate, control swing arm top, which is oppressed, rubs
Controlled section for wiping locking piece mounting rod allows friction lock part mounting rod to rotate, so that friction lock part makes certainly far from brake ring
Dynamic positioning film roll installation axle can rotate (working condition).
More optimal solution, the control swing arm top are equipped with idler wheel.In this way convenient for control swing arm top and friction lock
Controlled section of contact of part mounting rod avoids the two during working long hours because frequently contacting and excessive wear, too fast damage
It is bad.
Controlled section of cross section of more optimal solution, the friction lock part mounting rod is in a rectangular trapezoid, and right angle ladder
The bevel edge direction control swing arm top of shape.In this way convenient for avoiding control swing arm top swing angle excessive, cause to control swing arm top
Pressure is excessive and damage when end is contacted with controlled section of friction lock part mounting rod.
Second purpose of the application is to adjust each automatic orientation film volume installation axle simultaneously, it is allowed to be axially moveable, use
Scheme is as follows:
The reciprocating film feeding mechanism further includes automatic positioning film roll installation axle regulating mechanism, the automatic positioning film roll peace
Dress axis regulating mechanism includes driving unit and adjusts unit, and driving unit, adjusting unit are separately mounted in support plate, adjust single
Member includes adjustable plate, adjusts screw, and automatic positioning film roll installation axle can be installed on the supporting plate with sliding axially, and adjusts screw
One end connection automatic positioning film roll installation axle, adjusts the screw other end and is threadedly coupled with adjustable plate, driving unit and adjustable plate connect
It connects.Driving unit is by controlling to adjust plate along the axial movement of automatic positioning film roll installation axle, to adjust automatic positioning film
The position for rolling up installation axle, can meet the needs of, and the center for making way for the film roll in automatic positioning film roll installation axle, which is located at, closes
Suitable position.
More optimal solution, the driving unit include the driving wheel being connect with external driving device, chain and at least one
Regulating device, regulating device include driven gear, screw rod, and driven gear is installed in rotation in support plate, screw rod and passive
Gear is coaxially fixed, and screw rod is threadedly coupled with adjustable plate, and driving wheel connects driven gear by chain.External driving device
Driving wheel rotation is driven, driving wheel is rotated by the driven gear of chain-driving regulating device, so that screw rod and then rotates, allows tune
Plate is saved along the axial movement of automatic positioning film roll installation axle, to adjust the position of automatic positioning film roll installation axle.
Compared with the prior art, the utility model has the beneficial effect that since automatic locking apparatus is not being made by film pulling force
Used time friction lock part is close to brake ring, therefore fast automatic locking can be automatically positioned film roll installation axle when shutting down, and avoids
Film relaxation；Due to being additionally arranged automatic positioning film roll installation axle regulating mechanism, each automatic orientation film volume can be adjusted simultaneously
Installation axle allows it to be axially moveable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiment in the utility model；
Fig. 2 is the rearview of preferred embodiment shown in Fig. 1；
Fig. 3 is the partial top view of preferred embodiment shown in Fig. 2；
Fig. 4 is the rearview of two automatic locking apparatus in Fig. 2；
Fig. 5 is the amplification three-dimensional structure diagram for being located at the automatic locking apparatus in left side in Fig. 4.
Specific embodiment
As shown in Figs. 1-5, the reciprocating film feeding mechanism of the packing machine in this preferred embodiment, including support plate 1 and installation
Several deflector rolls 2 and two automatic positioning film roll installation axles 3 in support plate 1, two automatic positioning film roll installation axles 3 are equipped with
Corresponding automatic locking apparatus 4,3 side of automatic positioning film roll installation axle are equipped with brake ring 5, the automatic locking
Device 4 includes automatic control unit 401 and friction lock part, friction lock part mounting rod 403, the first spring 404, friction lock
It is installed in rotation in the middle part of part mounting rod 403 in support plate 1, friction lock part is mounted on the top of friction lock part mounting rod 403
End, 403 bottom end of friction lock part mounting rod are equipped with controlled section 4031, and the both ends of the first spring 404 are separately connected support plate 1 and rub
Locking piece mounting rod 403 is wiped, and 404 drawing friction locking piece mounting rod 403 of the first spring forces friction lock part initial shape
State is close to brake ring 5 and is locked film roll installation axle 3 is automatically positioned, and automatic control unit 401 is mounted in support plate 1, and from
The motion end of dynamic control unit 401 resists controlled section 4031 of friction lock part mounting rod 403.
Automatic control unit 401 is rubbed by operating to controlled section 4031 of friction lock part mounting rod 403 to control
It wipes locking piece mounting rod 403 to rotate, so that friction lock part is close to brake ring 5 and to be automatically positioned the locking of film roll installation axle 3 (just
Beginning state) or friction lock part far from brake ring 5 enable automatic positioning film roll installation axle 3 rotate (working condition).
The friction lock part is that friction hooks 402, and friction hooks the hinged friction lock part mounting rod 403 in 402 middle parts, and friction hooks
402 bottom ends connect friction lock part mounting rod 403 by second spring 405.The effect of second spring 405 is allowed in original state
Friction, which hooks 402, can preferably be close to brake ring 5, increasing friction force.
The working face that the friction hooks 402 is in crescent shape.It can preferably keep connecing with the periphery of brake ring 5 in this way
Touching guarantees enough frictional force between the two.
The automatic control unit 401 includes putting film tensioning shaft 4011, control swing arm 4012, belt tensioning drum 4013, tensioning
4014, the two belt tensioning drum swing arms 4015 of roller installation axle, belt tensioning drum installation axle 4014 are installed in rotation on support plate 1
On, belt tensioning drum 4013, control 4012, two 4015 rear ends of belt tensioning drum swing arm of swing arm are separately mounted to belt tensioning drum installation axle
On 4014, two belt tensioning drum swing arms 4015 are located at 4014 two sides of belt tensioning drum installation axle, put 4011 both ends of film tensioning shaft
It is installed in rotation on two 4015 front ends of belt tensioning drum swing arm respectively, the motion end of automatic control unit 401 is control swing arm
4012 tops.When operating, the film by belt tensioning drum installation axle 4014 is in tensional state, so that belt tensioning drum installation axle
4014 rotate relative to belt tensioning drum installation axle 4014, then control swing arm 4012 and and then rotate, and the compressing of control 4012 top of swing arm rubs
Controlled section 4031 for wiping locking piece mounting rod 403 allows friction lock part mounting rod 403 to rotate, so that friction lock part is far from brake
Vehicle ring 5 enables automatic positioning film roll installation axle 3 to rotate (working condition).
4012 top of control swing arm is equipped with idler wheel 4016.In this way convenient for control 4012 top of swing arm and friction lock
Controlled section 4031 contact of part mounting rod 403 avoids the two during working long hours because frequently contacting and excessive wear,
Too fast damage.
Controlled section of 4031 cross sections of the friction lock part mounting rod 403 are in a rectangular trapezoid, and the right-angled trapezium
Bevel edge direction control 4012 top of swing arm.In this way convenient for avoiding control 4012 top swing angle of swing arm excessive, control is caused to be put
Pressure is excessive and damage when controlled section 4031 of 4012 top of arm and friction lock part mounting rod 403 contacts.
The reciprocating film feeding mechanism further includes automatic positioning film roll installation axle regulating mechanism 6, the automatic positioning film roll
Installation axle regulating mechanism 6 includes driving unit 601 and adjusts unit 602, and driving unit 601, adjusting unit 602 are separately mounted to
In support plate 1, adjusts unit 602 and include adjustable plate 6021, adjust screw 6022, automatic positioning film roll installation axle 3 can be along axial direction
It is slidably mounted in support plate 1, adjusts 6022 one end of screw connection automatic positioning film roll installation axle 3, it is another to adjust screw 6022
One end is threadedly coupled with adjustable plate 6021, and driving unit 601 is connect with adjustable plate 6021.Driving unit 601 passes through control and regulation
Plate 6021 makes along the axial movement of automatic positioning film roll installation axle 3 to adjust the position of automatic positioning film roll installation axle 3
It can adapt to need, and the center for making way for the film roll in automatic positioning film roll installation axle 3 is located at suitable position.
The driving unit 601 includes the driving wheel 6011 connecting with external driving device, chain 6012 and two adjustings
Device 6013, regulating device 6013 include driven gear 60131, screw rod 60132, and driven gear 60131 is installed in rotation on
In support plate 1, screw rod 60132 is coaxial fixed with driven gear 60131, and screw rod 60132 is threadedly coupled with adjustable plate 6021, drives
Wheel 6011 connects driven gear 60131 by chain 6012.External driving device drives driving wheel 6011 to rotate, driving wheel 6011
It drives the driven gear 60131 of regulating device 6013 to rotate by chain 6012, so that screw rod 60132 and then rotates, allows adjusting
Plate 6021 is along the axial movement of film roll installation axle 3 is automatically positioned, to adjust the position of automatic positioning film roll installation axle 3.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this
In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.
Claims (8)
1. a kind of reciprocating film feeding mechanism of packing machine, including support plate and installation at least one deflector roll on the supporting plate and extremely
Few two automatic positioning film roll installation axles, it is characterised in that: the automatic positioning film roll installation axle is equipped with corresponding automatic
Locking device, automatic positioning film roll installation axle side are equipped with brake ring, and the automatic locking apparatus includes automatically controlling
Unit and friction lock part, friction lock part mounting rod, the first spring, friction lock part mounting rod middle part are installed in rotation on
In support plate, friction lock part is mounted on friction lock part mounting rod top, and friction lock part mounting rod bottom end is equipped with controlled section,
The both ends of first spring are separately connected support plate and friction lock part mounting rod, and the first spring drawing friction locking piece is installed
Bar, which forces friction lock part original state to be close to brake ring, will be automatically positioned the locking of film roll installation axle, and automatic control unit is mounted on
In support plate, and the motion end of automatic control unit resists controlled section of friction lock part mounting rod.
2. the reciprocating film feeding mechanism of packing machine as described in claim 1, it is characterised in that: the friction lock part is friction
It hooks, friction hooks the hinged friction lock part mounting rod in middle part, and friction hooks bottom end and connects friction lock part mounting rod by second spring.
3. the reciprocating film feeding mechanism of packing machine as claimed in claim 2, it is characterised in that: it is described friction hook working face be in
Crescent shape.
4. the reciprocating film feeding mechanism of packing machine as described in claim 1, it is characterised in that: the automatic control unit includes
Film tensioning shaft, control swing arm, belt tensioning drum, belt tensioning drum installation axle, two belt tensioning drum swing arms are put, belt tensioning drum installation axle can
It is rotatably mounted in support plate, belt tensioning drum, control swing arm, two belt tensioning drum swing arm rear ends are separately mounted to belt tensioning drum
In installation axle, two belt tensioning drum swing arms are located at belt tensioning drum installation axle two sides, and put film tensioning shaft both ends can be rotated respectively
Ground is mounted on two belt tensioning drum swing arm front ends, and the motion end of automatic control unit is control swing arm top.
5. the reciprocating film feeding mechanism of packing machine as claimed in claim 4, it is characterised in that: the control swing arm top installation
There is idler wheel.
6. the reciprocating film feeding mechanism of packing machine as claimed in claim 4, it is characterised in that: the friction lock part mounting rod
Controlled section of cross section it is in a rectangular trapezoid, and the right-angled trapezium bevel edge towards control swing arm top.
7. the reciprocating film feeding mechanism of the packing machine as described in any one of claim 1-6, it is characterised in that: described reciprocal
Formula film feeding mechanism further includes automatic positioning film roll installation axle regulating mechanism, and the automatic positioning film roll installation axle regulating mechanism includes
Driving unit and adjusting unit, driving unit, adjusting unit are separately mounted in support plate, are adjusted unit and are included adjustable plate, adjust
Screw is saved, automatic positioning film roll installation axle can be installed on the supporting plate with sliding axially, and it is automatic fixed to adjust the connection of screw one end
Position film roll installation axle adjusts the screw other end and is threadedly coupled with adjustable plate, and driving unit is connect with adjustable plate, and driving unit passes through
Plate is controlled to adjust along the axial movement of automatic positioning film roll installation axle, so that the position of automatic positioning film roll installation axle is adjusted,
It can meet the needs of.
8. the reciprocating film feeding mechanism of packing machine as claimed in claim 7, it is characterised in that: the driving unit include with outside
Driving wheel, chain and at least one regulating device of driving device connection are connect, regulating device includes driven gear, screw rod, passively
Gear is installed in rotation in support plate, and screw rod is fixed with driven gear, and screw rod is threadedly coupled with adjustable plate, is driven
Driving wheel connects driven gear by chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821760535.9U CN209427137U (en) | 2018-10-29 | 2018-10-29 | The reciprocating film feeding mechanism of packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821760535.9U CN209427137U (en) | 2018-10-29 | 2018-10-29 | The reciprocating film feeding mechanism of packing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209427137U true CN209427137U (en) | 2019-09-24 |
Family
ID=67966732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821760535.9U Active CN209427137U (en) | 2018-10-29 | 2018-10-29 | The reciprocating film feeding mechanism of packing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209427137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169709A (en) * | 2020-02-27 | 2020-05-19 | 绍兴市全特电子设备有限公司 | Automatic soap film paper packaging system |
-
2018
- 2018-10-29 CN CN201821760535.9U patent/CN209427137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169709A (en) * | 2020-02-27 | 2020-05-19 | 绍兴市全特电子设备有限公司 | Automatic soap film paper packaging system |
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