CN203510505U - Three-roller open mill for producing ballistic fabric - Google Patents
Three-roller open mill for producing ballistic fabric Download PDFInfo
- Publication number
- CN203510505U CN203510505U CN201320568307.2U CN201320568307U CN203510505U CN 203510505 U CN203510505 U CN 203510505U CN 201320568307 U CN201320568307 U CN 201320568307U CN 203510505 U CN203510505 U CN 203510505U
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- China
- Prior art keywords
- roller
- driving gear
- central roll
- frame
- open mill
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Abstract
The utility model provides a three-roller open mill for producing ballistic fabric. With the adoption of the three-roller open mill, the equipment cost is low, and the debugging of the rotational speed of a rolling drum is simple and convenient. The three-roller open mill comprises a stand, a rack, a drive device, a front roller, a middle roller and a back roller, wherein the two ends of the front roller, the middle roller and the back roller are supported at the rack, the drive device and the rack are fixed on the stand, a speed-ratio gear device is fixed between the rack and the drive device on the stand and comprises a driving gear and two driven gears, the two driven gears are arranged at the two radial sides of the driving gear and are meshed with the driving gear, the input end of the shaft part of the driving gear is connected with the output end of the drive device, and the output ends of the shaft parts of the driving gear and the two driven gears are connected with the middle roller, the front roller and the back roller respectively.
Description
Technical field
The utility model relates to rolling equipment technical field, is specially a kind of three-roller open mill of bulletproof cloth.
Background technology
Existing its each roller of mill of producing for bulletproof cloth connects separately a reductor and motor, and equipment manufacturing cost is high, and meanwhile, the debugging of roller rotating speed is complicated, need debug separately corresponding each motor.
Summary of the invention
For the problems referred to above, the utility model provides a kind of three-roller open mill of bulletproof cloth, and its equipment manufacturing cost is low, and the debugging of roller rotating speed is simple and convenient.
A kind of three-roller open mill of bulletproof cloth, its technical scheme is such, comprise support, frame, drive unit, preliminary roller, central roll and rear roller, described preliminary roller, described central roll and described rear roller are supported at both ends in described frame, described drive unit and described frame are fixed on described support, it is characterized in that: between described frame and described drive unit, in described frame, be fixed with speed ratio gear device, described speed ratio gear device comprises a driving gear, two driven gears, two described driven gears be arranged at described driving gear radially both sides and with described driving gear engagement, the output of the axial region input connecting drive device of described driving gear, described driving gear, the axial region output of two described driven gears connects respectively described central roll, described preliminary roller and described rear roller.
It is further characterized in that:
Described frame comprises two bracing frames that are arranged in parallel, described preliminary roller, described central roll and described rear roller are arranged in parallel, the two ends of described preliminary roller, described central roll and described rear roller are supported on support frame as described above by double-row self-aligning roller bearing, the double-row self-aligning roller bearing at described preliminary roller, described central roll, described rear roller two ends is installed on support frame as described above, is respectively front-end bearing pedestal, bottom bracket and rear bearing block by bearing block
Between described driving gear and described central roll and between the output of two described driven gears and described central roll, described rear roller, by universal joint, be connected respectively;
Before support frame as described above, rear bilateral symmetry is provided with roller spacing adjusting device, described roller spacing adjusting device comprises distance-adjusting motor, reducer of turbodrill, regulate screw mandrel and nut, be positioned at the upper of bearing block, lower both sides, slide rail is installed on support frame as described above, described front-end bearing pedestal, described rear bearing block and described slide rail are slidably matched, described bottom bracket is fixedly connected with described slide rail, described adjusting screw mandrel forms screw mandrel-nut structure with the described nut being fixed on support frame as described above, described adjusting screw mandrel one end is installed on Connection Block, described Connection Block is fixed on longitudinal outside of front-end bearing pedestal or rear bearing block, the end that described adjusting screw mandrel is connected with described Connection Block is provided with spacing position, the described adjusting screw mandrel other end is installed in the turbine of described reducer of turbodrill, and drive and realize rotation by described turbine, described reducer of turbodrill is fixed on longitudinal outside of support frame as described above, the worm screw of described distance-adjusting motor and described reducer of turbodrill is coupling,
Described drive unit comprises drive motors and reductor, and the output of described drive motors is connected by reductor with the axial region input of described driving gear;
Be positioned at the radial direction of described preliminary roller, central roll, rear roller, longitudinal bilateral symmetry of support frame as described above is provided with displacement transducer.
Adopt after device of the present utility model, its beneficial effect is: drive motors connects reductor, reductor connects the driving gear of speed ratio gear device, driving gear and two driven gear engagements, driving gear, the output of two driven gears connects respectively preliminary roller, central roll and rear roller, by a drive motors and reductor, can drive preliminary roller simultaneously, central roll and rear roller, avoided the outfit of unnecessary drive motors and reductor, reduced the manufacturing cost of equipment, and, adjustment by a drive motors power output just can realize the object of all roller rotational speed regulation, regulate simple and convenient, simultaneously, bracing frame both sides are provided with roller spacing adjusting device, by distance-adjusting motor, drive front-end bearing pedestal or rear bearing block to slide on slide rail, thereby change roller spacing, and the forward and backward bilateral symmetry of bracing frame is provided with displacement transducer, be convenient to the adjustment of roller spacing, and can heighten the accuracy that roller spacing is adjusted.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to structural representation;
Fig. 3 is speed ratio gear device internal structure schematic diagram of the present utility model.
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of three-roller open mill of bulletproof cloth, it comprises support 9, frame, drive motors 4, preliminary roller 1, central roll 2 and rear roller 3, preliminary roller 1, central roll 2 and rear roller 3 are supported at both ends in frame, drive motors 4 outputs connect reductor 5, drive motors 4 and frame are fixed on support 9, between frame and reducing motor, in frame, be fixed with speed ratio gear device 7, speed ratio gear device 7 comprises a driving gear 19, two driven gears 18, two driven gears 18 be arranged at driving gear 19 radially both sides and with driving gear 19 engagements, the axial region input of driving gear 19 is connected by shaft coupling 6 with reductor 5 outputs, driving gear 19, the axial region output of two driven gears 18 connects respectively central roll 2, preliminary roller 1 and rear roller 3.
Frame comprises two bracing frames that are arranged in parallel 10, preliminary roller 1, central roll 2 and rear roller 3 are arranged in parallel, the two ends of preliminary roller 1, central roll 2 and rear roller 3 are supported on bracing frame 10 by double-row self-aligning roller bearing, and the double-row self-aligning roller bearing at preliminary roller 1, central roll 2, rear roller 3 two ends is installed on bracing frame 10, is respectively front-end bearing pedestal 13, bottom bracket and rear bearing block by bearing block, between driving gear 19 and central roll 2 and between the output of two driven gears 18 and preliminary roller 1, rear roller 3, by universal joint 8, be connected respectively, before bracing frame 10, rear bilateral symmetry is provided with roller spacing adjusting device, roller spacing adjusting device comprises distance-adjusting motor 17, reducer of turbodrill 18, regulate screw mandrel 22 and nut 23, be positioned at the upper of bearing block, lower both sides, slide rail 11 is installed on bracing frame 10, 12, front-end bearing pedestal 13, rear bearing block and slide rail 11, 12 are slidably matched, bottom bracket and slide rail 11, 12 are fixedly connected with, regulate screw mandrel 22 and the nut 23 being fixed on bracing frame 10 to form screw mandrel-nut structure, regulate screw mandrel 22 one end to be installed on Connection Block 15, Connection Block 15 is fixed on longitudinal outside of front-end bearing pedestal 13 or rear bearing block, the end that regulates screw mandrel 22 to be connected with Connection Block 15 is provided with spacing position, regulate screw mandrel 22 other ends to be installed in the turbine of reducer of turbodrill 16, and drive and realize rotation by turbine, reducer of turbodrill 16 is fixed on longitudinal outside of bracing frame 10, distance-adjusting motor 17 is coupling with the worm screw of reducer of turbodrill 16, be positioned at the radial direction of preliminary roller 1, central roll 2, rear roller 3, longitudinal bilateral symmetry of bracing frame 10 is provided with displacement transducer.Wherein, displacement transducer is not shown in the drawings.
Claims (6)
1. the three-roller open mill of a bulletproof cloth, comprise support, frame, drive unit, preliminary roller, central roll and rear roller, described preliminary roller, described central roll and described rear roller are supported at both ends in described frame, described drive unit and described frame are fixed on described support, it is characterized in that: between described frame and described drive unit, in described frame, be fixed with speed ratio gear device, described speed ratio gear device comprises a driving gear, two driven gears, two described driven gears be arranged at described driving gear radially both sides and with described driving gear engagement, the output of the axial region input connecting drive device of described driving gear, described driving gear, the axial region output of two described driven gears connects respectively described central roll, described preliminary roller and described rear roller.
2. the three-roller open mill of a kind of bulletproof cloth according to claim 1, is characterized in that: between described driving gear and described central roll and between the output of two described driven gears and described central roll, described rear roller, be connected respectively by universal joint.
3. the three-roller open mill of a kind of bulletproof cloth according to claim 1, it is characterized in that: described frame comprises two bracing frames that are arranged in parallel, described preliminary roller, described central roll and described rear roller are arranged in parallel, the two ends of described preliminary roller, described central roll and described rear roller are supported on support frame as described above by double-row self-aligning roller bearing, and the double-row self-aligning roller bearing at described preliminary roller, described central roll, described rear roller two ends is installed on support frame as described above, is respectively front-end bearing pedestal, bottom bracket and rear bearing block by bearing block.
4. the three-roller open mill of a kind of bulletproof cloth according to claim 3, it is characterized in that: before support frame as described above, rear bilateral symmetry is provided with roller spacing adjusting device, described roller spacing adjusting device comprises distance-adjusting motor, reducer of turbodrill, regulate screw mandrel and nut, be positioned at the upper of bearing block, lower both sides, slide rail is installed on support frame as described above, described front-end bearing pedestal, described rear bearing block and described slide rail are slidably matched, described bottom bracket is fixedly connected with described slide rail, described adjusting screw mandrel forms screw mandrel-nut structure with the described nut being fixed on support frame as described above, described adjusting screw mandrel one end is installed on Connection Block, described Connection Block is fixed on longitudinal outside of front-end bearing pedestal or rear bearing block, the end that described adjusting screw mandrel is connected with described Connection Block is provided with spacing position, the described adjusting screw mandrel other end is installed in the turbine of described reducer of turbodrill, and drive and realize rotation by described turbine, described reducer of turbodrill is fixed on longitudinal outside of support frame as described above, the worm screw of described distance-adjusting motor and described reducer of turbodrill is coupling.
5. the three-roller open mill of a kind of bulletproof cloth according to claim 4, is characterized in that: be positioned at the radial direction of described preliminary roller, central roll, rear roller, longitudinal bilateral symmetry of support frame as described above is provided with displacement transducer.
6. the three-roller open mill of a kind of bulletproof cloth according to claim 1, is characterized in that: described drive unit comprises drive motors and reductor, and the output of described drive motors is connected by reductor with the axial region input of described driving gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568307.2U CN203510505U (en) | 2013-09-13 | 2013-09-13 | Three-roller open mill for producing ballistic fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320568307.2U CN203510505U (en) | 2013-09-13 | 2013-09-13 | Three-roller open mill for producing ballistic fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203510505U true CN203510505U (en) | 2014-04-02 |
Family
ID=50369487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320568307.2U Expired - Fee Related CN203510505U (en) | 2013-09-13 | 2013-09-13 | Three-roller open mill for producing ballistic fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203510505U (en) |
-
2013
- 2013-09-13 CN CN201320568307.2U patent/CN203510505U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |