CN208888571U - Film roll shaft type device - Google Patents
Film roll shaft type device Download PDFInfo
- Publication number
- CN208888571U CN208888571U CN201821813840.XU CN201821813840U CN208888571U CN 208888571 U CN208888571 U CN 208888571U CN 201821813840 U CN201821813840 U CN 201821813840U CN 208888571 U CN208888571 U CN 208888571U
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- Prior art keywords
- motor
- film
- plate
- mounting plate
- belt
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Abstract
The utility model discloses a kind of film roll shaft type devices, including first motor, the second motor, the first transmission belt, the second transmission belt, fixed frame, the first film reel, the second film reel, adhesive plaster belt, first motor, the second motor, the first film reel, the second film reel are separately mounted on fixed frame, first motor is sequentially connected by the first transmission belt and the first film reel, and the second motor is sequentially connected by the second transmission belt and the second film reel；The both ends of the adhesive plaster belt point other Chan is wound on the first film reel, on the second film reel.The film roll shaft type device uses Belt Driven by Double Motor mode, and the direction of motion and position with first motor control adhesive plaster belt remain the tension of adhesive plaster belt with the second motor, tensing smooth adhesive plaster belt always keeps drop shadow effect more preferable；Motor and film reel use conveyer belt flexible drive, extend the service life of adhesive plaster belt.
Description
Technical field
The utility model relates to projection lamp field more particularly to a kind of film roll shaft type devices.
Background technique
Projection lamp is to project to be projected on object by optical lens by the pattern on film using light source to be imaged, mesh
Preceding projection lamp film reel mostly uses patrilineal line of descent with only one son in each generation flowing mode, and adhesive plaster belt cannot keep always and tense smooth, therefore project effect
Fruit is less desirable.
Summary of the invention
The purpose of this utility model is to provide a kind of film roll shaft type device, which uses bi-motor
The kind of drive, the direction of motion and position with first motor control adhesive plaster belt, the tension of adhesive plaster belt is remained with the second motor
State, tensing smooth adhesive plaster belt always keeps drop shadow effect more preferable；Motor and film reel use conveyer belt flexible drive, extend
The service life of adhesive plaster belt.
Its technical solution is as follows:
Film roll shaft type device, including first motor, the second motor, the first transmission belt, the second transmission belt, fixed frame,
One film reel, the second film reel, adhesive plaster belt, first motor, the second motor, the first film reel, the second film reel point
It is not mounted on fixed frame, first motor is sequentially connected by the first transmission belt and the first film reel, and the second motor passes through the
Two transmission belts and the second film reel are sequentially connected；The other Chan in the both ends of the adhesive plaster belt point is wound on the first film reel, the second glue
On piece reel.
The fixed frame includes the first mounting plate, the second mounting plate, front end-plate, and the front end-plate is equipped with projection through-hole, institute
State the first mounting plate, the second mounting plate be mounted on it is described projection through-hole two sides, the both ends of the first film reel are pacified respectively
Mounted in the upper end of first mounting plate, the second mounting plate, the both ends of the second film reel are separately mounted to described first
The lower end of mounting plate, the second mounting plate, the spacing between the first film reel, the second film reel are corresponding greater than described
Project the height of through-hole.
The fixed frame further includes film limited block, and the film limited block is mounted on first mounting plate or the second peace
On the medial surface of loading board, the film limited block and the adhesive plaster belt approach limit.
The fixed frame further includes bottom plate, and the lower end of the bottom plate and the front end-plate, which is bent, to be connected, first installation
Plate, the second mounting plate lower end connect respectively with the top surface of the bottom plate, the first motor, the second motor are separately mounted to institute
It states on bottom plate.
The fixed frame further includes the first stiffening plate, the second stiffening plate, the both ends of first stiffening plate, the second stiffening plate
It is connect respectively with the two sides of the front end-plate, bottom plate.
The fixed frame further includes top plate, and the upper end of the top plate and the front end-plate, which is bent, to be connected, first installation
Plate, the second mounting plate upper end connect respectively with the bottom surface of the top plate.
It further include the first driven wheel, the second driven wheel, the first film reel, the second film reel are respectively provided with first
Shaft, the second shaft, the first driven wheel, the second driven wheel are separately mounted to first rotating shaft, in the second shaft；First electricity
Machine, the second motor are respectively provided with the first driving wheel, the second driving wheel, and first driving wheel, the second driving wheel pass through respectively
One transmission belt, the second transmission belt and first driven wheel, the second driven wheel are sequentially connected.
It further include first support, second support, the first motor, the second motor pass through the first support, respectively
Two brackets are mounted on the fixed frame.
The first motor is stepper motor, and second motor is direct current generator, the rotary torsion of the stepper motor
Greater than the rotary torsion of the direct current generator.
The direction of rotation of the first motor is bidirectional rotation clockwise and anticlockwise, the direction of rotation of second motor
For single direction rotation counterclockwise.
It should be understood that
Aforementioned " first, second ... " does not represent specific quantity and sequence, is only used for the differentiation to title.
The orientation or positional relationship of the instructions such as aforementioned "upper", "lower" is to be based on the orientation or positional relationship shown in the drawings, only
It is the utility model and simplified description for ease of description, rather than the equipment of indication or suggestion meaning or element must have spy
Fixed orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Aforementioned " installation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or one
Ground connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention with concrete condition.
The advantages of below to the utility model or principle are illustrated:
1, this film roll shaft type device include first motor, the second motor, the first transmission belt, the second transmission belt, fixed frame,
First film reel, the second film reel, adhesive plaster belt, in use, passing through the first transmission belt flexible drive first with first motor
The rotation of film reel passes through the second transmission belt flexible drive with the second motor to control the position and direction of rotation of adhesive plaster belt
The rotation of second film reel, and remain single direction rotation, so that adhesive plaster belt be made to remain tension；First film roll
The flexible drive rotation of cylinder, the second film reel, avoids hardness driving from drawing bad adhesive plaster belt, extends the service life of adhesive plaster belt；
The film roll shaft type device uses Belt Driven by Double Motor mode, the direction of motion and position with first motor control adhesive plaster belt
It sets, the tension of adhesive plaster belt is remained with the second motor, tensing smooth adhesive plaster belt always keeps drop shadow effect more preferable；Motor
Conveyer belt flexible drive is used with film reel, extends the service life of adhesive plaster belt, structure is simple.
2, fixed frame includes the first mounting plate, the second mounting plate, front end-plate, and front end-plate is equipped with projection through-hole, the first installation
Plate, the second mounting plate are mounted on the two sides of projection through-hole, and the spacing between the first film reel, the second film reel is corresponding big
In projection through-hole height, keep light beam without hindrance by the pattern on adhesive plaster belt, thus project be projected on object at
Picture.
3, fixed frame further includes film limited block, and film limited block is used for the movement position of limit film band.
4, fixed frame further includes bottom plate, facilitates the installation of first motor, the second motor.
5, fixed frame further includes the first stiffening plate, the second stiffening plate, reinforces bottom plate by the first stiffening plate, the second stiffening plate
With the stability of the lower end bending junction of front end-plate, keep the structure of fixed frame more stable, reliable.
6, fixed frame further includes top plate, keeps the stability of the upper end of the first mounting plate, the second mounting plate more preferable.
7, this film roll shaft type device further includes the first driven wheel, the second driven wheel, and first motor, the second motor have respectively
Have the first driving wheel, the second driving wheel, the first driving wheel, the second driving wheel pass through respectively the first transmission belt, the second transmission belt with
First driven wheel, the transmission connection of the second driven wheel, keep the first film reel, the second film reel rotating operation more stable.
8, this film roll shaft type device further includes first support, second support, and first motor, the second motor pass through respectively
One bracket, second support are mounted on fixed frame, facilitate first motor, the installation of the second motor, fixation.
9, first motor is stepper motor, and the second motor is direct current generator, and the rotary torsion of stepper motor is greater than direct current
The torsion parameter of the rotary torsion of machine, stepper motor is bigger than direct current generator, and stepper motor overcomes direct current generator pulling force at any time, makes glue
The traffic direction of piece band is controlled by the direction of rotation of stepper motor.
10, the direction of rotation of first motor is bidirectional rotation clockwise and anticlockwise, and first motor at runtime can be by
Need to control the direction of rotation of the first film reel, the second motor is always maintained at single direction rotation counterclockwise at work, driving the
Two film reels keep single direction rotation counterclockwise, so that adhesive plaster belt be made to remain tension, tense film to smooth with reality
Existing normal projection.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram one of the utility model embodiment film roll shaft type device.
Fig. 2 is the stereoscopic schematic diagram two of the utility model embodiment film roll shaft type device.
Fig. 3 is the front view of the utility model embodiment film roll shaft type device.
Description of symbols:
10, first motor, the 11, first driving wheel, the 20, second motor, the 21, second driving wheel, the 31, first transmission belt, 32,
Second transmission belt, 40, fixed frame, the 41, first mounting plate, the 42, second mounting plate, 43, front end-plate, 431, projection through-hole, 44, glue
Piece limited block, 45, bottom plate, the 46, first stiffening plate, the 47, second stiffening plate, 48, top plate, the 51, first film reel, 52, second
Film reel, 60, adhesive plaster belt, the 71, first driven wheel, the 72, second driven wheel, 81, first support, 82, second support.
Specific embodiment
The embodiments of the present invention are described in detail below.
As shown in Figure 1 to Figure 3, film roll shaft type device, including first motor 10, the second motor 20, the first transmission belt 31,
Second transmission belt 32, fixed frame 40, the first film reel 51, the second film reel 52, adhesive plaster belt 60, first motor 10, second
Motor 20, the first film reel 51, the second film reel 52 are separately mounted on fixed frame 40, and first motor 10 is passed by first
Dynamic band 31 and the first film reel 51 are sequentially connected, and the second motor 20 is driven by the second transmission belt 32 and the second film reel 52
Connection；The both ends of adhesive plaster belt 60 point other Chan is wound on the first film reel 51, on the second film reel 52.
Wherein, fixed frame 40 includes the first mounting plate 41, the second mounting plate 42, front end-plate 43, film limited block 44, bottom plate
45, the first stiffening plate 46, the second stiffening plate 47, top plate 48, front end-plate 43 are equipped with projection through-hole 431, the first mounting plate 41, second
Mounting plate 42 is mounted on the two sides of projection through-hole 431, and the both ends of the first film reel 51 are separately mounted to the first mounting plate 41, the
The upper end of two mounting plates 42, the both ends of the second film reel 52 are separately mounted under the first mounting plate 41, the second mounting plate 42
End, the corresponding height for being greater than projection through-hole 431 of spacing between the first film reel 51, the second film reel 52；
Film limited block 44 is mounted on the medial surface of the first mounting plate 41 or the second mounting plate 42, film limited block 44 with
Adhesive plaster belt 60 approaches limit；The lower end of bottom plate 45 and front end-plate 43, which is bent, to be connected, under the first mounting plate 41, the second mounting plate 42
End is connect with the top surface of bottom plate 45 respectively, and first motor 10, the second motor 20 are separately mounted on bottom plate 45；First stiffening plate
46, the both ends of the second stiffening plate 47 are connect with the two sides of front end-plate 43, bottom plate 45 respectively；Top plate 48 and the upper end of front end-plate 43 are curved
Folding connection, the first mounting plate 41, the second mounting plate 42 upper end connect respectively with the bottom surface of top plate 48；
This film roll shaft type device further includes the first driven wheel 71, the second driven wheel 72, first support 81, second support
82, the first film reel 51, the second film reel 52 are respectively provided with first rotating shaft, the second shaft, the first driven wheel 71, second from
Driving wheel 72 is separately mounted to first rotating shaft, in the second shaft；First motor 10, the second motor 20 are respectively provided with the first driving wheel
11, the second driving wheel 21, the first driving wheel 11, the second driving wheel 21 respectively by the first transmission belt 31, the second transmission belt 32 with
First driven wheel 71, the transmission connection of the second driven wheel 72；First motor 10, the second motor 20 pass through first support 81, the respectively
Two brackets 82 are mounted on fixed frame 40；
First motor 10 is stepper motor, and the second motor 20 is direct current generator, and the rotary torsion of stepper motor is greater than direct current
The rotary torsion of motor；The direction of rotation of first motor 10 is bidirectional rotation clockwise and anticlockwise, the rotation of the second motor 20
Direction is single direction rotation counterclockwise.
The present embodiment has the advantages that
1, this film roll shaft type device includes first motor 10, the second motor 20, the first transmission belt 31, the second transmission belt
32, fixed frame 40, the first film reel 51, the second film reel 52, adhesive plaster belt 60, in use, passing through the with first motor 10
One transmission belt, 31 the first film of flexible drive reel 51 rotation, so that the position and direction of rotation of adhesive plaster belt 60 are controlled, with second
Motor 20 is rotated by 32 the second film of flexible drive reel 52 of the second transmission belt, and remains single direction rotation, to make
Adhesive plaster belt 60 remains tension；The flexible drive rotation of first film reel 51, the second film reel 52, avoids hardness
Bad adhesive plaster belt 60 is drawn in driving, extends the service life of adhesive plaster belt 60；
The film roll shaft type device uses Belt Driven by Double Motor mode, and the direction of motion of adhesive plaster belt 60 is controlled with first motor 10
And position, the tension of adhesive plaster belt 60 is remained with the second motor 20, tensing smooth adhesive plaster belt 60 always imitates projection
Fruit is more preferable；Motor and film reel use conveyer belt flexible drive, extend the service life of adhesive plaster belt 60, and structure is simple.
2, fixed frame 40 includes the first mounting plate 41, the second mounting plate 42, front end-plate 43, and front end-plate 43 is equipped with projection through-hole
431, the first mounting plate 41, the second mounting plate 42 are mounted on the two sides of projection through-hole 431, the first film reel 51, the second film
The corresponding height for being greater than projection through-hole 431 of spacing between reel 52, keeps light beam without hindrance by adhesive plaster belt 60
Pattern is imaged to project and be projected on object.
3, fixed frame 40 further includes film limited block 44, and film limited block 44 is used for the movement position of limit film band 60.
4, fixed frame 40 further includes bottom plate 45, facilitates the installation of first motor 10, the second motor 20.
5, fixed frame 40 further includes the first stiffening plate 46, the second stiffening plate 47, passes through the first stiffening plate 46, the second stiffening plate
47 reinforce the stability of the lower end bending junction of bottom plate 45 and front end-plate 43, keep the structure of fixed frame 40 more stable, reliable.
6, fixed frame 40 further includes top plate 48, keeps the stability of the upper end of the first mounting plate 41, the second mounting plate 42 more preferable.
7, this film roll shaft type device further includes the first driven wheel 71, the second driven wheel 72, first motor 10, the second motor
20 are respectively provided with the first driving wheel 11, the second driving wheel 21, and the first driving wheel 11, the second driving wheel 21 pass through the first transmission respectively
Band 31, the second transmission belt 32 and the first driven wheel 71, the transmission connection of the second driven wheel 72, make the first film reel 51, the second glue
52 rotating operation of piece reel is more stable.
8, this film roll shaft type device further includes first support 81, second support 82, and first motor 10, the second motor 20 divide
Not Tong Guo first support 81, second support 82 be mounted on fixed frame 40, facilitate first motor 10, the second motor 20 installation,
It is fixed.
9, first motor 10 is stepper motor, and the second motor 20 is direct current generator, and the rotary torsion of stepper motor is greater than straight
The torsion parameter of the rotary torsion of galvanic electricity machine, stepper motor is bigger than direct current generator, and stepper motor overcomes direct current generator pulling force at any time,
Control the traffic direction of adhesive plaster belt 60 by the direction of rotation of stepper motor.
10, the direction of rotation of first motor 10 is that bidirectional rotation, first motor 10 at runtime may be used clockwise and anticlockwise
To control the direction of rotation of the first film reel 51 as needed, the second motor 20 is always maintained at unidirectional rotation counterclockwise at work
Turn, the second film reel 52 of driving keeps single direction rotation counterclockwise, so that adhesive plaster belt 60 be made to remain tension, tenses glue
Piece is to smooth to realize normal projection.
The above are only specific embodiments of the present invention, does not limit the protection scope of the utility model with this；Not
It violates made any replacement on the basis of the utility model is conceived and improves, the category protection scope of the utility model.
Claims (10)
1. film roll shaft type device, which is characterized in that including first motor, the second motor, the first transmission belt, the second transmission belt,
Fixed frame, the first film reel, the second film reel, adhesive plaster belt, first motor, the second motor, the first film reel, the second glue
Piece reel is separately mounted on fixed frame, and first motor is sequentially connected by the first transmission belt and the first film reel, the second electricity
Machine is sequentially connected by the second transmission belt and the second film reel；The both ends Fen other Chan of the adhesive plaster belt is wound on the first film roll
On cylinder, the second film reel.
2. film roll shaft type device as described in claim 1, which is characterized in that the fixed frame includes the first mounting plate, the
Two mounting plates, front end-plate, the front end-plate are equipped with projection through-hole, and first mounting plate, the second mounting plate are mounted on the throwing
The two sides of shadow through-hole, the both ends of the first film reel are separately mounted to the upper end of first mounting plate, the second mounting plate,
The both ends of the second film reel are separately mounted to the lower end of first mounting plate, the second mounting plate, first film
The corresponding height greater than the projection through-hole of spacing between reel, the second film reel.
3. film roll shaft type device as claimed in claim 2, which is characterized in that the fixed frame further includes film limited block,
The film limited block is mounted on the medial surface of first mounting plate or the second mounting plate, the film limited block with it is described
Adhesive plaster belt approaches limit.
4. film roll shaft type device as claimed in claim 2, which is characterized in that the fixed frame further includes bottom plate, the bottom
The lower end of plate and the front end-plate, which is bent, to be connected, first mounting plate, the second mounting plate lower end respectively with the bottom plate
Top surface connection, the first motor, the second motor are separately mounted on the bottom plate.
5. film roll shaft type device as claimed in claim 4, which is characterized in that the fixed frame further include the first stiffening plate,
Second stiffening plate, first stiffening plate, the second stiffening plate both ends connect respectively with the two sides of the front end-plate, bottom plate.
6. film roll shaft type device as claimed in claim 2, which is characterized in that the fixed frame further includes top plate, the top
The upper end of plate and the front end-plate, which is bent, to be connected, first mounting plate, the second mounting plate upper end respectively with the top plate
Bottom surface connection.
7. such as film roll shaft type device as claimed in any one of claims 1 to 6, which is characterized in that further include the first driven wheel, the
Two driven wheels, the first film reel, the second film reel are respectively provided with first rotating shaft, the second shaft, the first driven wheel,
Two driven wheels are separately mounted to first rotating shaft, in the second shaft；The first motor, the second motor are respectively provided with first actively
Wheel, the second driving wheel, first driving wheel, the second driving wheel pass through the first transmission belt, the second transmission belt and described the respectively
One driven wheel, the transmission connection of the second driven wheel.
8. film roll shaft type device as claimed in claim 7, which is characterized in that it further include first support, second support, it is described
First motor, the second motor are mounted on the fixed frame by the first support, second support respectively.
9. such as film roll shaft type device as claimed in any one of claims 1 to 6, which is characterized in that the first motor is stepping
Motor, second motor are direct current generator, and the rotary torsion of the stepper motor is greater than the rotary torsion of the direct current generator.
10. film roll shaft type device as claimed in claim 9, which is characterized in that the direction of rotation of the first motor is suitable
Hour hands and bidirectional rotation counterclockwise, the direction of rotation of second motor are single direction rotation counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813840.XU CN208888571U (en) | 2018-11-02 | 2018-11-02 | Film roll shaft type device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821813840.XU CN208888571U (en) | 2018-11-02 | 2018-11-02 | Film roll shaft type device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888571U true CN208888571U (en) | 2019-05-21 |
Family
ID=66517871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821813840.XU Expired - Fee Related CN208888571U (en) | 2018-11-02 | 2018-11-02 | Film roll shaft type device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208888571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110427934A (en) * | 2019-06-27 | 2019-11-08 | 忆备缩微科技(北京)有限公司 | Film reads system and film image information processing method |
-
2018
- 2018-11-02 CN CN201821813840.XU patent/CN208888571U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110427934A (en) * | 2019-06-27 | 2019-11-08 | 忆备缩微科技(北京)有限公司 | Film reads system and film image information processing method |
| CN110427934B (en) * | 2019-06-27 | 2024-04-16 | 忆备缩微科技(北京)有限公司 | Film reading system and film image information processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20211102 |