CN203960506U - Integral type main drive - Google Patents
Integral type main drive Download PDFInfo
- Publication number
- CN203960506U CN203960506U CN201420429234.3U CN201420429234U CN203960506U CN 203960506 U CN203960506 U CN 203960506U CN 201420429234 U CN201420429234 U CN 201420429234U CN 203960506 U CN203960506 U CN 203960506U
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- CN
- China
- Prior art keywords
- frame
- servomotor
- main drive
- synchronous pulley
- wedge
- 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 - Fee Related
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Abstract
The utility model relates to integral type main drive, is intended to solve existing main drive and easily produces the problem of resonance poor reliability, comprises frame, main belt crossbeam, servomotor, small synchronous pulley, large synchronous pulley, Timing Belt; Frame is provided with anticollision shaft, and anticollision shaft comprises wears the bar penetrated in frame, two blocks, spring; Described frame is provided with the tensioning apparatus for tensioning Timing Belt, described tensioning apparatus comprises wedge, and the adjusting bolt that be connected in lower wedge servomotor on, be located in frame in and with upper wedge be mutually connected corresponding with upper wedge, be opened in four chutes in frame, four wear respectively the fastening bolt of penetrating in four chutes and being connected mutually with servomotor.Easy for installation; Simple in structure, reduce the resonance between each parts, reduce noise, reliability is high, and more traditional horizontal installation is laborsaving, and only needing to regulate a screw is adjustable tightness of synchronous belt.
Description
Technical field
The utility model relates to flat machine field, relates in particular to integral type main drive.
Background technology
Existing straight-bar machines main drive, as shown in Figure 5, frame forms by the lower bearing bracket 12 for small synchronous pulley 4 is installed with for the upper spider 11 that large synchronous pulley 5 is installed, upper spider 11 and lower bearing bracket 12 are installed on main belt crossbeam 2, upper spider 11 and lower bearing bracket 12 are not an entirety, easily produce in use resonance, and noise is large, poor reliability, and there is no safety device.
Utility model content
The utility model provides a kind of integral type main drive, is intended to solve existing main drive and easily produces the problem of resonance poor reliability.
In order to solve above technical problem, the utility model is achieved through the following technical solutions: integral type main drive, comprise frame, be fixed together with frame and large synchronous pulley above frame of the main belt crossbeam of left and right directions setting, the servomotor that is arranged on frame below, the small synchronous pulley being connected with the rotating shaft of servomotor, switching, with small synchronous pulley and synchronous pulley is meshed greatly Timing Belt; Described frame is provided with anticollision shaft, described anticollision shaft comprise wear penetrate the bar in frame, be separately positioned on two blocks at the two ends, left and right of bar, between the block on right side and frame and be socketed in the spring on bar; Described frame is provided with the tensioning apparatus for tensioning Timing Belt, described tensioning apparatus comprises wedge, and the adjusting bolt that be connected in lower wedge servomotor on, be located in frame in and with upper wedge be mutually connected corresponding with upper wedge, be opened in four chutes in frame, four wear respectively the fastening bolt of penetrating in four chutes and being connected mutually with servomotor.
Further, in described frame, be also provided with cut-offing protecting switch; For stop head to dash forward because of system problem by power-off.
Further, in two blocks, at least one is nut, and bar is provided with corresponding screw thread; Be convenient to install and regulate the cushion effect of anticollision shaft.
Compared with prior art the utility model has the advantages that: this integral type main drive mid frame is as a whole, and traditional main servo motor cabinet, frame and tightening regulator are become one, easy for installation; Simple in structure, all parts are all loaded in frame, have reduced the resonance between each parts, have reduced noise, and reliability is high; Integral type main drive is that suspension type is installed, and more traditional horizontal installation is laborsaving; Be integrated with Timing Belt tightening regulator, only needing to regulate a screw is adjustable tightness of synchronous belt simultaneously.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is front view of the present utility model;
Fig. 2 is for watching structural representation of the present utility model from left front;
Fig. 3 is for watching structural representation of the present utility model from left back;
Fig. 4 is the partial enlarged drawing at A place in Fig. 3;
Fig. 5 is the structural representation of existing main drive.
Detailed description of the invention
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, integral type main drive, comprise frame 1, be fixed together with frame 1 and the main belt crossbeam 2 of left and right directions setting, be arranged on the servomotor 3 of frame 1 below, large synchronous pulley 5 above frame 1 of the small synchronous pulley 4 that is connected with the rotating shaft of servomotor 3, switching, with small synchronous pulley 4 and synchronous pulley 5 is meshed greatly Timing Belt 6; Described frame 1 is provided with anticollision shaft 7, described anticollision shaft 7 comprise wear penetrate the bar in frame 1 71, be separately positioned on two blocks 72 at the two ends, left and right of bar 71, between the block 72 on right side and frame 1 and be socketed in the spring 73 on bar 71; Described frame 1 is provided with the tensioning apparatus for tensioning Timing Belt 6, described tensioning apparatus comprises wedge 91, and the adjusting bolt 93 that be connected in lower wedge 92 servomotor 3 on, be located in frame 1 in and with upper wedge 91 be mutually connected corresponding with upper wedge 91, be opened in four chutes in frame 94, four wear respectively the fastening bolt 95 of penetrating in four chutes 94 and being connected mutually with servomotor 3; In described frame 1, be also provided with cut-offing protecting switch 8; In two blocks 72, at least one is nut, and bar 71 is provided with corresponding screw thread.
When use, servomotor 3 drives small synchronous pulley 4 to rotate, and small synchronous pulley 4 drives large synchronous pulley 5 to rotate by Timing Belt 6, and large synchronous pulley 5 spreads out of power.
In the time that Timing Belt 6 is lax, will rotate adjusting bolt 93, wedge 91 is moved forward, upper wedge presses down lower wedge 92, lower wedge 92 moves down drive servomotor 3, thereby by Timing Belt 6 tensionings, then by four fastening bolts 95, servomotor 3 is fixed.
When head in operation when cut-offing protecting switch 8, also dash forward continuing, this is mainly system program problem, whole head all can be thrown out, cut-offing protecting switch 8 stops providing power to head by power-off, anticollision shaft 7 stops head by buffering.
This integral type main drive becomes one traditional main servo motor cabinet, frame and tightening regulator, easy for installation; Simple in structure, all parts are all loaded in frame, have reduced the resonance between each parts, have reduced noise; Integral type main drive is that suspension type is installed, and more traditional horizontal installation is laborsaving; Be integrated with Timing Belt tightening regulator, only needing to regulate a screw is adjustable tightness of synchronous belt simultaneously; This device has also added to be prevented hitting power-off protection apparatus, and trigger switch stops, and has improved production security; Integral type main drive structure, mounting means and operation principle.
The foregoing is only specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification are all encompassed among the scope of the claims of the present utility model.
Claims (3)
1. integral type main drive, is characterized in that: comprise frame (1), be fixed together with frame (1) and the main belt crossbeam (2) that left and right directions arranges, the servomotor (3) that is arranged on frame (1) below, the small synchronous pulley (4) being connected with the rotating shaft of servomotor (3), switching the large synchronous pulley (5) of frame (1) top, with small synchronous pulley (4) and synchronous pulley (5) is meshed greatly Timing Belt (6); Described frame (1) is provided with anticollision shaft (7), and described anticollision shaft (7) comprises wears between two blocks (72) of penetrating the bar in frame (1) (71), be separately positioned on the two ends, left and right of bar (71), the block (72) that is positioned at right side and frame (1) and is socketed in the spring (73) on bar (71); Described frame (1) is provided with the tensioning apparatus for tensioning Timing Belt (6), described tensioning apparatus comprise wedge (91), corresponding with upper wedge (91) and be connected in lower wedge (92) on servomotor (3), be located in the upper and adjusting bolt (93) that is connected mutually with upper wedge (91) of frame (1), be opened in four chutes (94) in frame, four wear respectively the fastening bolt (95) of penetrating in four chutes (94) and being connected mutually with servomotor (3).
2. integral type main drive according to claim 1, is characterized in that: in described frame (1), be also provided with cut-offing protecting switch (8).
3. integral type main drive according to claim 1, is characterized in that: in two blocks (72), at least one is nut, and bar (71) is provided with corresponding screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429234.3U CN203960506U (en) | 2014-07-31 | 2014-07-31 | Integral type main drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420429234.3U CN203960506U (en) | 2014-07-31 | 2014-07-31 | Integral type main drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203960506U true CN203960506U (en) | 2014-11-26 |
Family
ID=51921112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420429234.3U Expired - Fee Related CN203960506U (en) | 2014-07-31 | 2014-07-31 | Integral type main drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203960506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120543A (en) * | 2014-07-31 | 2014-10-29 | 浙江丰帆数控机械有限公司 | Integrated main gear |
| CN108301111A (en) * | 2018-03-21 | 2018-07-20 | 浙江丰帆数控机械有限公司 | A kind of flat knitting machine mountain plate location structure |
-
2014
- 2014-07-31 CN CN201420429234.3U patent/CN203960506U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120543A (en) * | 2014-07-31 | 2014-10-29 | 浙江丰帆数控机械有限公司 | Integrated main gear |
| CN108301111A (en) * | 2018-03-21 | 2018-07-20 | 浙江丰帆数控机械有限公司 | A kind of flat knitting machine mountain plate location structure |
| CN108301111B (en) * | 2018-03-21 | 2023-07-04 | 浙江丰帆数控机械有限公司 | Mountain plate positioning structure for flat knitting machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170731 |