CN209275774U - A kind of plastic bag making machine collecting drum speed regulation device - Google Patents
A kind of plastic bag making machine collecting drum speed regulation device Download PDFInfo
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- CN209275774U CN209275774U CN201822041151.8U CN201822041151U CN209275774U CN 209275774 U CN209275774 U CN 209275774U CN 201822041151 U CN201822041151 U CN 201822041151U CN 209275774 U CN209275774 U CN 209275774U
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- fixedly connected
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- making machine
- bag making
- shaft
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Abstract
The utility model discloses a kind of plastic bag making machine collecting drum speed regulation devices, are related to plastic products production technical field.The utility model includes driving motor, driving motor is installed on one table top of Bag Making Machine, driving motor output shaft one end is fixedly connected with the first transmission shaft, first transmission shaft one end is fixedly connected with driving device, driving device week, side by driving belt was sequentially connected with slave unit, slave unit is fixedly connected with second driving shaft at axle center, second driving shaft week side and Bag Making Machine be rotatablely connected, second driving shaft one end is fixedly connected with collecting drum, driving device includes fixed disk, it is fixedly connected at fixed disk axle center with the first transmission shaft, one surface pivots of fixed disk are connected with several shafts, one surface of shaft is fixedly connected with electric pushrod, the utility model passes through the mutual cooperation between pull rod and electric pushrod, transmission elastic slice is allowed to change curvature automatically, improve the stationarity of speed changing structure power transmission.
Description
Technical field
The utility model relates to plastic products production technical field, specially a kind of plastic bag making machine collecting drum speed regulation dress
It sets.
Background technique
Bag Making Machine is exactly the machine for making various plastic packaging bags or other materials packaging bag, and the range of work is various big
The packaging bag of small thickness specification different plastics or other materials, in general using plastic packaging bag as major product.Bag Making Machine
Latter linked packaging bag before being made is collected packing by collecting drum rotation, because during collecting packing bag, packaging bag phase
Mutually superposition, so that the collection diameter of collecting drum becomes larger, collecting drum is easy to generate mechanical stress to packaging bag, and packaging bag is drawn
It pulls apart, so collecting drum needs constantly to slow down revolving speed during collection.
Existing Bag Making Machine collects that roll structure is simple, and stepless speed change device is broadly divided into two kinds of principles, and one is by belt
It is tapered to take turns driving face setting, V-arrangement driving belt is squeezed by side and reaches deceleration so that the drive diameter of belt pulley increases
Effect, this kind of technical solution squeezes the side of driving belt for a long time, so that the rate of wear of driving belt is accelerated, reduces change
The service life of speed variator；Another kind is that the driving face of belt pulley is divided into several pieces, by telescopic device by driving face along remote
It is pushed from axis direction, to be directly changed the drive diameter of belt pulley, this kind of technical solution changes drive diameter, but passes
The curvature in dynamic face is fixed there is no changing, and separating driving face will cause transmission gap, so that driving face is not round, output
Power is unstable, thus existing speed changing structure belt easy to wear or output power it is unstable be that those skilled in the art need to solve
The technical issues of.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of plastic bag making machine collecting drum speed regulation device, passes through
Mutual cooperation between pull rod and electric pushrod solves existing speed changing structure belt easy to wear or output power is jiggly asks
Topic.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of plastic bag making machine collection
Roller speed regulation device, including driving motor, the driving motor are installed on one table top of Bag Making Machine, described driving motor output shaft one end
Be fixedly connected with the first transmission shaft, first transmission shaft one end is fixedly connected with driving device, the driving device week side
It is sequentially connected with slave unit by driving belt, is fixedly connected with second driving shaft at the slave unit axle center, described
Two transmission shaft week side and Bag Making Machine be rotatablely connected, described second driving shaft one end is fixedly connected with collecting drum；
The driving device includes fixed disk, is fixedly connected at the fixed disk axle center with the first transmission shaft, the fixation
One surface pivots of disk are connected with eight shafts, and one surface of shaft is fixedly connected with electric pushrod, described electric pushrod one end
It is fixedly connected with transmission elastic slice.
Further, the transmission elastic slice one side is fixedly connected with fixed block, one surface pivots of the fixed block connection
There is long telescopic rod.
Further, transmission elastic slice week side is flexibly connected with driving belt inner surface, the transmission elastic slice side
Face is slidably connected with one surface of fixed disk.
Further, one surface pivots of fixed disk are connected with fixing axle, the fixing axle one side and long telescopic rod
One end is fixedly connected, and the fixing axle another side is fixedly connected with short telescopic rod.
Further, two described short telescopic rod one end are rotatably connected to pull rod, described pull rod one end and transmission elastic slice
Intrados is fixedly connected, and described pull rod one end side surface cover is equipped with spring.
Further, it is fixedly connected with connecting band between two transmission elastic slices, the connecting band is accommodated in transmission bullet
Inside piece.
Further, the slave unit contour structures are consistent with driving device.
The utility model has the following beneficial effects:
1, plastic bag making machine collecting drum speed regulation device, by the mutual cooperation between pull rod and electric pushrod, so that passing
Spring plate can change curvature after drive diameter change automatically and adapt to new drive diameter again, then the connection for the band that is cooperatively connected
Structure makes the approximate circle structure of new driving face, has the advantages that improve speed changing structure power transmission stationarity.
2, the plastic bag making machine collecting drum speed regulation device can be directly changed driving by the stretching structure of electric pushrod
The transmission radius of device and slave unit avoids the two sides for squeezing driving belt, so that the abrasion of driving belt be effectively reduced
Speed has the advantages that improve speed changing structure service life.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of structural schematic diagram of plastic bag making machine collecting drum speed regulation device of the utility model；
Fig. 2 is the positive structure diagram of Fig. 1；
Fig. 3 is the structural schematic diagram of driving device；
Fig. 4 is structural schematic diagram when Fig. 3 is unfolded；
In attached drawing, parts list represented by the reference numerals are as follows:
In figure: 1- driving motor, 2- driving device, 3- slave unit, 4- driving belt, 5- collecting drum, 6- first are driven
Axis, 7- second driving shaft, 201- fixed disk, 202- shaft, 203- electric pushrod, 204- are driven elastic slice, 205- fixed block, 206-
Long telescopic rod, 207- fixing axle, 208- pull rod, the short telescopic rod of 209-, 210- connecting band.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of plastic bag making machine collecting drum speed regulation device,
Including driving motor 1, driving motor 1 is installed on one table top of Bag Making Machine, and 1 output shaft one end of driving motor is fixedly connected with the first biography
Moving axis 6,6 one end of the first transmission shaft are fixedly connected with driving device 2, and 2 weeks sides of driving device are sequentially connected by driving belt 4
There is slave unit 3, second driving shaft 7 is fixedly connected at 3 axle center of slave unit, 7 weeks sides of second driving shaft and Bag Making Machine turn
Dynamic connection, 7 one end of second driving shaft is fixedly connected with collecting drum 5.
Wherein as shown in Figure 3-4, driving device 2 includes fixed disk 201, is consolidated at 201 axle center of fixed disk with the first transmission shaft 6
Fixed connection, 201 1 surface pivots of fixed disk are connected with eight shafts 202, and 202 1 surface of shaft is fixedly connected with electric pushrod
203,203 one end of electric pushrod is fixedly connected with transmission elastic slice 204.
Wherein, transmission 204 one side of elastic slice is fixedly connected with fixed block 205, and 205 1 surface pivots of fixed block are connected with length
Telescopic rod 206.
Wherein, transmission 204 weeks sides of elastic slice are flexibly connected with 4 inner surface of driving belt, are driven 204 one side of elastic slice and are consolidated
201 1 surface of price fixing is slidably connected.
Wherein, 201 1 surface pivots of fixed disk are connected with fixing axle 207,207 one side of fixing axle and long telescopic rod 206
One end is fixedly connected, and 207 another side of fixing axle is fixedly connected with short telescopic rod 209.
Wherein, two short telescopic rod, 209 one end is rotatably connected to pull rod 208,208 one end of pull rod and transmission elastic slice 204
Intrados is fixedly connected, and 208 one end side surface cover of pull rod is equipped with spring, and spring one end is fixedly connected with transmission elastic slice 204.
Wherein, connecting band 210 is fixedly connected between two transmission elastic slices 204, connecting band 210 is received by existing retracting roller
It is contained in inside transmission elastic slice 204.
Wherein, 3 contour structures of slave unit are consistent with driving device 2.
Wherein, electric pushrod 203 is connect with driving motor 1 with existing Bag Making Machine control circuit.
The concrete application of the present embodiment are as follows: the starting of driving motor 1 drives driving device 2 to rotate by the first transmission shaft 6, and eight
A starting of electric pushrod 203 elongation, pushes four transmission elastic slice 204 separation, and the drive diameter that four transmission elastic slices 204 are formed increases
Greatly, achieve the purpose that speed change, because 203 one end of electric pushrod and transmission elastic slice 204 are fixed, shaft 202 is extended in electric pushrod 203
During rotate, electric pushrod 203 extend it is same drive fixed block 205 mobile, fixed block 205 drives long telescopic rod 206 to revolve
Turn, long telescopic rod 206 extends, and long telescopic rod 206 drives short telescopic rod 209 to rotate by fixing axle 207, and short telescopic rod 209 is stretched
Long drive pull rod elongation, spring elongation pull transmission elastic slice 204, so that being driven at 204 center of elastic slice towards at 201 axle center of fixed disk
The curvature of deformation, transmission elastic slice 204 becomes smaller, and connecting band 10 is drawn out transmission elastic slice 204, adapts to the drive diameter newly formed, on
Stating mode is the drive diameter for increasing the drive diameter of driving device 2, otherwise can reducing driving device 2；3 shape knot of slave unit
Structure is consistent with driving device 2, reduces the drive diameter of driving device 2 through the above way, increases the transmission of slave unit 3
Diameter drives collecting drum 5 to rotate to achieve the effect that deceleration by second driving shaft 7.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of plastic bag making machine collecting drum speed regulation device, including driving motor (1), it is characterised in that:
Described driving motor (1) output shaft one end is fixedly connected with the first transmission shaft (6), and described first transmission shaft (6) one end is solid
Surely it is connected with driving device (2), all sides of the driving device (2) are sequentially connected with slave unit by driving belt (4)
(3), it is fixedly connected with second driving shaft (7) at slave unit (3) axle center, all sides of the second driving shaft (7) and system
Bag machine rotation connection, described second driving shaft (7) one end is fixedly connected with collecting drum (5)；
The driving device (2) includes fixed disk (201), fixes and connects with the first transmission shaft (6) at fixed disk (201) axle center
It connects, (201) one surface pivots of fixed disk are connected with several shafts (202), and (202) one surface of shaft is fixedly connected with
Electric pushrod (203), described electric pushrod (203) one end are fixedly connected with transmission elastic slice (204).
2. a kind of plastic bag making machine collecting drum speed regulation device according to claim 1, which is characterized in that the transmission elastic slice
(204) one side is fixedly connected with fixed block (205), and (205) one surface pivots of fixed block are connected with long telescopic rod
(206)。
3. a kind of plastic bag making machine collecting drum speed regulation device according to claim 1, which is characterized in that the transmission elastic slice
(204) all sides are flexibly connected with driving belt (4) inner surface, transmission elastic slice (204) one side and fixed disk (201) one
Surface is slidably connected.
4. a kind of plastic bag making machine collecting drum speed regulation device according to claim 1, which is characterized in that the fixed disk
(201) one surface pivots are connected with fixing axle (207), and fixing axle (207) one side is fixed with long telescopic rod (206) one end
Connection, fixing axle (207) another side is fixedly connected with short telescopic rod (209).
5. a kind of plastic bag making machine collecting drum speed regulation device according to claim 4, which is characterized in that several described short to stretch
Contracting bar (209) one end is rotatably connected to pull rod (208), and described pull rod (208) one end is fixed with transmission elastic slice (204) intrados
Connection, pull rod (208) one end side surface cover are equipped with spring.
6. a kind of plastic bag making machine collecting drum speed regulation device according to claim 1, which is characterized in that several transmissions
It is fixedly connected between elastic slice (204) connecting band (210), it is internal that the connecting band (210) is accommodated in transmission elastic slice (204).
7. a kind of plastic bag making machine collecting drum speed regulation device according to claim 1, which is characterized in that the slave unit
(3) contour structures are consistent with driving device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822041151.8U CN209275774U (en) | 2018-12-06 | 2018-12-06 | A kind of plastic bag making machine collecting drum speed regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822041151.8U CN209275774U (en) | 2018-12-06 | 2018-12-06 | A kind of plastic bag making machine collecting drum speed regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209275774U true CN209275774U (en) | 2019-08-20 |
Family
ID=67610222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822041151.8U Expired - Fee Related CN209275774U (en) | 2018-12-06 | 2018-12-06 | A kind of plastic bag making machine collecting drum speed regulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209275774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551120A (en) * | 2020-12-09 | 2021-03-26 | 许晓亿 | But quick adjustment transport speed's machining is with defeated material mechanism |
-
2018
- 2018-12-06 CN CN201822041151.8U patent/CN209275774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112551120A (en) * | 2020-12-09 | 2021-03-26 | 许晓亿 | But quick adjustment transport speed's machining is with defeated material mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20211206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |