CN201801219U - Paper pulling roller device with direct current motor - Google Patents
Paper pulling roller device with direct current motor Download PDFInfo
- Publication number
- CN201801219U CN201801219U CN2010205147298U CN201020514729U CN201801219U CN 201801219 U CN201801219 U CN 201801219U CN 2010205147298 U CN2010205147298 U CN 2010205147298U CN 201020514729 U CN201020514729 U CN 201020514729U CN 201801219 U CN201801219 U CN 201801219U
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- CN
- China
- Prior art keywords
- current motor
- direct current
- direct
- paper roll
- pulling roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Containers And Plastic Fillers For Packaging (AREA)
Abstract
The utility model discloses a paper pulling roller device with a direct current motor, which comprises a left cover board and a right cover board. Each cover board is provided with a bearing block, and a paper pulling roller is mounted on the cover boards. The left cover board is connected with a support, a direct-current motor reducer is mounted on the support and coupled with the paper pulling roller through a coupler, and the direct-current motor reducer is connected with a direct-current motor driver. By adopting the direct-current motor reducer and the direct-current motor driver, the paper pulling roller device is simple in structure, and starting speed of the direct current motor is fast, thereby equipment correction precision is increased, and the shortage of easiness of denting during product forming is overcome.
Description
Technical field
The utility model relates to a kind of paper roll device that draws, and relates in particular to a kind of Direct Current Motor and draws the paper roll device.
Background technology
The existing paper roll device that draws generally adopts AC motor, as shown in Figure 1, described AC motor is drawn the paper roll device to comprise cover plate 1, seal ring 8, is drawn paper roll 9, support 10, AC motor reductor 15, transmission shaft 16, unilateral bearing 17, driving gear 18, driven gear 12 and wheel hub 13, described cover plate 1 is provided with bearing seat 2,2 of cover plate 1 and bearing seats are provided with dust ring 3, the first end caps 4, the first trim rings 5, jump ring 6, bearing 7; Be provided with second end cap 11, second trim ring 14 between described wheel hub 13 and the support 10.Its working process is as follows: when machine startup, packaging material volume film is pulled, AC motor reductor 15 starts simultaneously, the control rotating speed of motor, carry out deceleration transmission by driving gear 18, driven gear 12, prevent counter-rotating by unilateral bearing 17, thereby and transmit the rotating speed that paper roll 9 is drawn in torsion control, realized the Feeding speed of packaging material (volume film).The shortcoming of said apparatus is a complex structure, and constituent part is various, the assembling and setting complexity; Motor instantaneous starting acceleration/accel is slow, causes the packaging material feeding untimely and cause the recessed bag of moulding easily; The speed governing setting means of motor is loaded down with trivial details, is unfavorable for operation.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of Direct Current Motor and draws the paper roll device, and is not only simple in structure, and toggle speed is fast, improves the equipment calibration precision, avoids the defective of the easy recessed bag of formed product.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to provide a kind of Direct Current Motor and draw the paper roll device, comprise left cover and right cover plate, described cover plate is provided with bearing seat, and be equipped with and draw paper roll, wherein, described left cover links to each other with support, and the Direct Current Motor reductor is installed on the described support, described Direct Current Motor reductor connects with drawing paper roll by coupler, and described Direct Current Motor reductor links to each other with dc motor driver.
The utility model contrast prior art has following beneficial effect: the Direct Current Motor that the utility model provides draws the paper roll device, by adopting Direct Current Motor reductor and dc motor driver, not only simple in structure, install easy to adjust, constituting the parts processing request reduces, and DC motor starting speed is fast, improves the equipment calibration precision, avoids the defective of the easy recessed bag of formed product.
Description of drawings
Fig. 1 draws paper roll apparatus structure scheme drawing for existing AC motor;
Fig. 2 draws paper roll apparatus structure scheme drawing for the utility model Direct Current Motor.
Among the figure:
1 cover plate, 2 bearing seats, 3 dust rings
4 first end caps, 5 first trim rings, 6 jump rings
7 bearings, 8 seal rings 9 draw paper roll
10 supports, 11 second end caps, 12 driven gears
13 wheel hubs, 14 second trim rings, 15 AC motor reductors
16 transmission shafts, 17 unilateral bearings, 18 driving gears
20 left covers, 21 right cover plate 22 coupler
23 Direct Current Motor reductors, 24 dc motor drivers
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Fig. 2 draws paper roll apparatus structure scheme drawing for the utility model Direct Current Motor.
See also Fig. 2, the Direct Current Motor that the utility model provides draws the paper roll device to comprise left cover 20 and right cover plate 21, described cover plate is provided with bearing seat 2, and be equipped with and draw paper roll 9, wherein, described left cover 20 links to each other with support 10, on the described support 10 Direct Current Motor reductor 23 is installed, described Direct Current Motor reductor 23 connects with drawing paper roll 9 by coupler 22, and described Direct Current Motor reductor 23 links to each other with dc motor driver 24.
Above-mentioned Direct Current Motor draws the paper roll device, also comprises some auxiliary connection fittings, as being disposed with dust ring 3, bearing 7, jump ring 6, first trim ring 5 and first end cap 4 on the bearing seat 2; Left cover 20 and and support 10 between be disposed with second trim ring 14, second end cap 11; Draw 21 of paper roll 9 and right cover plates to be provided with seal ring 8 etc., be not described in detail in this.
Direct Current Motor of the present utility model draws paper roll device working process as follows: machine startup, Direct Current Motor reductor 23 starts simultaneously, draw paper roll 9 by transmission of power being given with its output shaft bonded assembly coupler 22, the all rotating speeds of Direct Current Motor reductor 23 outputs are controlled by motor driver 24, this rotating speed is by preestablishing, can set the required high and low rotating speed of work, and can realize that low speed arrives high-revolving linear speed-raising, thereby realize and satisfy the required aborning feeding of packaging material (volume film).
In sum, the utility model adopts the auxiliary power unit of Direct Current Motor retarder as packaging material (volume film) feeding, and toggle speed is slow when having solved existing AC motor as engine installation, and speed can not realize the level and smooth defective that promotes; Structure is simpler simultaneously, and assembling and setting is simple, is more prone to operation, reduces constituent part, as unilateral bearing 17, driving gear 18, driven gear 12, wheel hub 13, transmission shaft 16, thus solution equipment draws the paper correction accuracy not enough, and product is easy to generate the defective of recessed bag.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; any those skilled in the art; in not breaking away from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (1)
1. a Direct Current Motor draws the paper roll device, comprise left cover (20) and right cover plate (21), described cover plate is provided with bearing seat (2), and be equipped with and draw paper roll (9), it is characterized in that, described left cover (20) links to each other with support (10), Direct Current Motor reductor (23) is installed on the described support (10), described Direct Current Motor reductor (23) connects with drawing paper roll (9) by coupler (22), and described Direct Current Motor reductor (23) links to each other with dc motor driver (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205147298U CN201801219U (en) | 2010-09-02 | 2010-09-02 | Paper pulling roller device with direct current motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205147298U CN201801219U (en) | 2010-09-02 | 2010-09-02 | Paper pulling roller device with direct current motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201801219U true CN201801219U (en) | 2011-04-20 |
Family
ID=43870735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205147298U Expired - Lifetime CN201801219U (en) | 2010-09-02 | 2010-09-02 | Paper pulling roller device with direct current motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201801219U (en) |
-
2010
- 2010-09-02 CN CN2010205147298U patent/CN201801219U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI PRECISE PACKAGING CO., LTD. Free format text: FORMER OWNER: SHANGHAI PRECISE LIGHT INDUSTRY EQUIPMENT CO., LTD. Effective date: 20111124 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111124 Address after: Jin Zhang Jinshan District branch Zhangyan town Shanghai City No. 84 201514 Patentee after: Shanghai Precise Packaging Co., Ltd. Address before: Jin Zhang Jinshan District branch Zhangyan town Shanghai City No. 84 201514 Patentee before: Shanghai Precise Light Machinery Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110420 |
|
| CX01 | Expiry of patent term |