CN205241937U - Dobby transmission system - Google Patents
Dobby transmission system Download PDFInfo
- Publication number
- CN205241937U CN205241937U CN201521032467.0U CN201521032467U CN205241937U CN 205241937 U CN205241937 U CN 205241937U CN 201521032467 U CN201521032467 U CN 201521032467U CN 205241937 U CN205241937 U CN 205241937U
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- China
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- dobbies
- gripper shoe
- synchronous pulley
- dobby
- bearing
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Abstract
The utility model discloses a dobby transmission system, including connecting at the epaxial synchronous pulley of host computer transmission, the 2nd synchronous pulley, dobby and the dobby wallboard continuous with the host computer frame, the other end of dobby wallboard links to each other with the dobby, and the both ends of dobby wallboard are fixed with big backup pad and little backup pad through the cleat respectively, and a synchronous pulley's the other end is fixed in big backup pad, and the 2nd synchronous pulley passes through coupling mechanism and links to each other with the dobby transmission shaft, still is provided with the take -up pulley subassembly between big backup pad and the little backup pad. The utility model has the advantages of simple structure and reasonable design, through the big or small backup pad and the cooperation of take -up pulley subassembly that sets up, the one end that messenger's take -up pulley used the support arm guarantees as balanced swing about the axle center is in the annular that to power about the hold -in range be balanced all the time to solve the problem of hold -in range drunkenness, through the coupling mechanism who sets up, ensure to dismantle convenient and reliable, prevent that card dies improvement work efficiency.
Description
Technical field
The utility model belongs to Weaving device technical field, is specifically related to a kind of dobbies transmission system.
Background technology
In textile machine, existing synchronous belt pulley transmission, regulating wheel generally adopts cantilever design, the regulating wheel that this structure arranges, rigidity requirement to tension wheel shaft is high, and especially, for the Timing Belt after widening, the deformation probability of tension wheel shaft is larger, cause Timing Belt left and right pressure inequality, thereby cause the play of Timing Belt. And adopt expansion sleeve structure for the fixture of synchronous pulley more, and this expansion sleeve structure is easily killed under stressed, the state that makes moist for a long time, and very effort of dismounting, brings certain trouble to flat the combining of loom.
Utility model content
For problems of the prior art, the purpose of this utility model is that design provides a kind of dobbies transmission system.
Described a kind of dobbies transmission system, comprise the first synchronous pulley being connected on main frame power transmission shaft, the second synchronous pulley, dobbies and the dobbies wallboard being connected with main frame, the other end of described dobbies wallboard is connected with dobbies, the two ends that it is characterized in that described dobbies wallboard are fixed with large gripper shoe and little gripper shoe by angle seat respectively, the other end of the first synchronous pulley is fixed in large gripper shoe, described the second synchronous pulley is connected with dobbies power transmission shaft by bindiny mechanism, between described large gripper shoe and little gripper shoe, be also provided with tensioning wheel assembly.
Described a kind of dobbies transmission system, is characterized in that described bindiny mechanism comprises that socket is arranged on bearing and the dividing plate on dobbies power transmission shaft, is arranged on the bearing between bearing and the second synchronous pulley, between described bearing and large gripper shoe, is bolted.
Described a kind of dobbies transmission system, is characterized in that described bindiny mechanism also comprises oil sealing and lubricating cup, and the position of the corresponding bearing of described lubricating cup arranges, and described oil sealing socket is arranged on bearing outer ring.
Described a kind of dobbies transmission system, it is characterized in that described tensioning wheel assembly comprises regulating wheel, support arm, described large gripper shoe and ramuscule fagging corresponding position are provided with annular groove, the two end axles of described regulating wheel extend in annular groove, and the position of large gripper shoe and the corresponding annular groove of ramuscule fagging is provided with adjusting bolt.
Described a kind of dobbies transmission system, it is characterized in that described support arm comprises two vertical arm and linking arms, described two vertical arms are fixed on the two ends of linking arm, and two vertical arms are provided with draw-in groove away from one end of linking arm, and described draw-in groove clamping is arranged on the axle at regulating wheel two ends.
The utility model is simple in structure, reasonable in design, coordinate with tensioning wheel assembly by the big or small gripper shoe arranging, make one end as axle center annular groove in the swing of upper and lower balance of regulating wheel taking support arm, guarantee that to the left and right power of Timing Belt be balance all the time, thereby solve the problem of Timing Belt play, by the bindiny mechanism arranging, guarantee that convenient disassembly is reliable, prevent stuckly, increase work efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the sectional structure chart of the second synchronous pulley;
In figure: 1-the first synchronous pulley, 2-the second synchronous pulley, 3-dobbies, 4-dobbies wallboard, 5-angle seat, the large gripper shoe of 6-, the little gripper shoe of 7-, 8-dobbies power transmission shaft, 9-bearing, 10-dividing plate, 11-bearing, 12-bolt, 13-oil sealing, 14-lubricating cup, 15-regulating wheel, 16-annular groove, 17-adjusting bolt, the vertical arm of 18-, 19-linking arm.
Detailed description of the invention
Further illustrate the utility model below in conjunction with Figure of description.
As shown in Figure 1-2, a kind of dobbies transmission system of the utility model, comprise the first synchronous pulley 1 being connected on main frame power transmission shaft, the second synchronous pulley 2, dobbies 3 and the dobbies wallboard 4 being connected with main frame, the other end of dobbies wallboard 4 is connected with dobbies 3, the two ends of dobbies wallboard 4 are fixed with large gripper shoe 6 and ramuscule fagging 7 by angle seat 5 respectively, the other end of the first synchronous pulley 1 is fixed in large gripper shoe 6, the second synchronous pulley 2 is connected with dobbies power transmission shaft 8 by bindiny mechanism, between large gripper shoe 6 and ramuscule fagging 7, be also provided with tensioning wheel assembly.
Wherein, bindiny mechanism comprises that socket is arranged on bearing 9 on dobbies power transmission shaft 8 and dividing plate 10, oil sealing 13, lubricating cup 14, be arranged on the bearing 11 between bearing 9 and the second synchronous pulley 2, between bearing 9 and large gripper shoe 6, be connected by bolt 12, the position of the corresponding bearing 11 of lubricating cup 14 arranges, and oil sealing 13 sockets are arranged on bearing 9 outer rings. Tensioning wheel assembly comprises regulating wheel 15, support arm, large gripper shoe 6 and ramuscule fagging 7 corresponding positions are provided with annular groove 16, the two end axles of regulating wheel 15 extend in annular groove 16, the position of large gripper shoe 6 and the corresponding annular groove 16 of ramuscule fagging 7 is provided with adjusting bolt 17, this adjusting bolt 17 is for regulating regulating wheel 15 to slide at annular groove 16, support arm comprises two vertical arm 18 and linking arms 19, two vertical arms 18 are fixed on the two ends of linking arm 19, two vertical arms 18 are provided with draw-in groove away from one end of linking arm 19, and draw-in groove clamping is arranged on the axle at regulating wheel 15 two ends.
When the utility model work, power imports into the first synchronous pulley 1 from main frame power transmission shaft, be delivered on the second synchronous pulley 2 by Timing Belt, the second synchronous pulley 2 drives dobbies power transmission shaft 8 to rotate together again, reaches a main frame and dobbies and rotates with the synchronization of 1:1. In the process of toothed belt transmission power, to the certain tensile force of Timing Belt to prevent from skidding, regulate two adjusting bolts 17 that tension wheel shaft is slided in cannelure, reach certain pressure position fixed tensioning wheel.
The utility model adopts the big or small support plate in left and right to be fixed on dobbies wallboard 4 by angle seat 5, form the framework that a bilateral can be fixing, tension wheel shaft two ends are snapped in the annular groove 16 of left and right, supporting arm draw-in groove one end snaps in regulating wheel 15 two end axles, be fixed on the big or small support plate in left and right, regulating wheel 15 just can the swing in annular groove 16 interior upper and lower balances taking one end of supporting arm as axle center like this, this structure arranges, guarantee no matter how to regulate regulating wheel 15, left and right power to Timing Belt is all balance, has solved the problem of Timing Belt play.
The fixing employing open bolt enclasp device of the second synchronous pulley 2, dividing plate 10 prevents that bearing 11 inner rings are stuck, and being easy to bearing 11 dismantles, bearing 9 is fixed on big bear plate 6, the second synchronous pulley 2 is inserted on dobbies power transmission shaft 8, tighten screw locking power transmission shaft, realize the interlock of the second synchronous pulley 2 and power transmission shaft. This structure dismounting is very convenient reliable, avoids stuck. Regular flat combining in operation, save the plenty of time, improve the flat efficiency of combining.
Claims (5)
1. a dobbies transmission system, comprise the first synchronous pulley (1) being connected on main frame power transmission shaft, the second synchronous pulley (2), dobbies (3) and the dobbies wallboard (4) being connected with main frame, the other end of described dobbies wallboard (4) is connected with dobbies (3), the two ends that it is characterized in that described dobbies wallboard (4) are fixed with large gripper shoe (6) and little gripper shoe (7) by angle seat (5) respectively, the other end of the first synchronous pulley (1) is fixed in large gripper shoe (6), described the second synchronous pulley (2) is connected with dobbies power transmission shaft (8) by bindiny mechanism, between described large gripper shoe (6) and little gripper shoe (7), be also provided with tensioning wheel assembly.
2. a kind of dobbies transmission system as claimed in claim 1, it is characterized in that described bindiny mechanism comprises that socket is arranged on bearing (9) and the dividing plate (10) on dobbies power transmission shaft (8), be arranged on the bearing (11) between bearing (9) and the second synchronous pulley (2), between described bearing (9) and large gripper shoe (6), be connected by bolt (12).
3. a kind of dobbies transmission system as claimed in claim 2, it is characterized in that described bindiny mechanism also comprises oil sealing (13) and lubricating cup (14), the position of the corresponding bearing of described lubricating cup (14) (11) arranges, and described oil sealing (13) socket is arranged on bearing (9) outer ring.
4. a kind of dobbies transmission system as claimed in claim 1, it is characterized in that described tensioning wheel assembly comprises regulating wheel (15), support arm, described large gripper shoe (6) and little gripper shoe (7) corresponding position are provided with annular groove (16), the two end axles of described regulating wheel (15) extend in annular groove (16), and the position of large gripper shoe (6) and the corresponding annular groove of little gripper shoe (7) (16) is provided with adjusting bolt (17).
5. a kind of dobbies transmission system as claimed in claim 4, it is characterized in that described support arm comprises two vertical arms (18) and linking arm (19), described two vertical arms (18) are fixed on the two ends of linking arm (19), two vertical arms (18) are provided with draw-in groove away from one end of linking arm (19), and described draw-in groove clamping is arranged on the axle at regulating wheel (15) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032467.0U CN205241937U (en) | 2015-12-14 | 2015-12-14 | Dobby transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032467.0U CN205241937U (en) | 2015-12-14 | 2015-12-14 | Dobby transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241937U true CN205241937U (en) | 2016-05-18 |
Family
ID=55941014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032467.0U Active CN205241937U (en) | 2015-12-14 | 2015-12-14 | Dobby transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842583A (en) * | 2017-12-19 | 2018-03-27 | 罗伯泰克自动化科技（苏州）有限公司 | Synchronous pulley group bearing |
-
2015
- 2015-12-14 CN CN201521032467.0U patent/CN205241937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107842583A (en) * | 2017-12-19 | 2018-03-27 | 罗伯泰克自动化科技（苏州）有限公司 | Synchronous pulley group bearing |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |