CN203711797U - Automatic centering tractor - Google Patents
Automatic centering tractor Download PDFInfo
- Publication number
- CN203711797U CN203711797U CN201420073524.9U CN201420073524U CN203711797U CN 203711797 U CN203711797 U CN 203711797U CN 201420073524 U CN201420073524 U CN 201420073524U CN 203711797 U CN203711797 U CN 203711797U
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- China
- Prior art keywords
- rotating shaft
- swing arm
- pressure wheel
- gear
- clutch gear
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Abstract
The utility model relates to an automatic centering tractor which comprises a stand, a horizontal protection plate, a vertical protection plate vertically arranged between the stand and the horizontal protection plate, as well as a reducer motor and a pinch wheel traction device arranged on the stand, wherein the pinch wheel traction device comprises upper pinch wheels and lower pinch wheels; each upper pinch wheel corresponds to each lower pinch wheel located below the upper pinch wheel; the upper pinch wheels and the lower pinch wheels are located in the same plane; an output shaft of the reducer motor is connected with rotating shafts of the upper pinch wheels and rotating shafts of the lower pinch wheels via a transmission mechanism; and the rotating shafts of the upper pinch wheels and the rotating shafts of the lower pinch wheels are connected with a swing arm swing adjustment mechanism. The tractor can achieve traction of a wire rod by independently adjusting each pair of upper pinch wheel and lower pinch wheel, so that the position of a center line and a furnace mouth are kept in one horizontal line, and situations of pressure point dislocation, upwarp or pressing of the wire rod, or the like are avoided.
Description
Technical field
The utility model relates to a kind of hauling machine, is specifically related to a kind of automatic centering hauling machine.
Background technology
Hauling machine for wire rod traction in prior art is horizontal casting hauling machine, horizontal casting hauling machine is generally adjusted center line (being wire rod draught line) by four pinch rollers of four handles control and is remained on a horizontal line with fire door, if position of center line does not remain on a horizontal line with fire door, so easily produce the situation of pressure spot dislocation, make the wire rod generation of traction or the situation that upwarps or press down, wire rod can produce and the situation such as upwarp or press down, affect quality, and horizontal casting hauling machine of the prior art need repeatedly be adjusted four pinch rollers and guarantees that position of center line is accurate, adjustment work is loaded down with trivial details and efficiency is not high.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic centering hauling machine, can adjust separately every pair of upper lower pressure wheel and realize the traction to wire rod, thereby guarantee that position of center line and fire door remain on a horizontal line, avoid producing the situations such as pressure spot dislocation and wire rod generation upwarp or press down.
The technical solution of the utility model is as follows:
A kind of automatic centering hauling machine, include support, horizontal protective plate, be vertically set on vertical protective plate between support and horizontal protective plate, be arranged on reducing motor and pinch roller draw-gear on support, wherein, pinch roller draw-gear includes upper pressure wheel and lower pressure wheel, each upper pressure wheel be positioned at its below lower pressure wheel corresponding and both be positioned at same plane; The output shaft of reducing motor is connected with the rotating shaft of upper pressure wheel and the rotating shaft of lower pressure wheel by transmission mechanism, and the rotating shaft of upper pressure wheel and the rotating shaft of lower pressure wheel are all connected on swing arm swing regulation mechanism.
Described transmission mechanism includes vertical i.e. the first rotating shaft of three rotating shafts, the second rotating shaft and the 3rd rotating shaft through middle part on vertical protective plate, i.e. the 4th rotating shaft, the 5th rotating shaft and the 6th rotating shaft of vertical three rotating shafts through vertical protective plate middle and lower part, and the first rotating shaft, the second rotating shaft, the 3rd rotating shaft and the 4th rotating shaft, the 5th rotating shaft, the 6th rotating shaft are arranged symmetrically with about center line.
Described swing arm swing regulation mechanism includes swing arm, bottom swing arm and screw mandrel, described the first rotating shaft and the 3rd rotating shaft are respectively through two upper swing arm middle parts, one end of described upper swing arm is movably connected on swing arm oscillation adjuster, the other end is movably connected on an end of the second rotating shaft, the 4th rotating shaft and the 6th rotating shaft are respectively through two bottom swing arm middle parts, one end of described bottom swing arm is movably connected on swing arm oscillation adjuster, and the other end is movably connected in an end of the 5th rotating shaft; One end of one end of the first rotating shaft and the 3rd rotating shaft is connected with upper pressure wheel respectively, one end of one end of the 4th rotating shaft and the 6th rotating shaft is connected with lower pressure wheel respectively, one end of screw mandrel is withstood base and is rotatably assorted with base, and the other end is connected with screw mandrel rotary handle through after horizontal protective plate.
In above-mentioned transmission mechanism, the other end of the other end of the first rotating shaft and the 3rd rotating shaft is connected with respectively the first clutch gear and the 3rd clutch gear, the other end of the other end of the 4th rotating shaft and the 6th rotating shaft is connected with respectively the second clutch gear and the 4th clutch gear, and the other end of the other end of the second rotating shaft and the 5th rotating shaft is connected with respectively the first idler gear and the second idler gear; Described the second idler gear respectively with reducing motor on gear shaft and the first idler gear be connected with a joggle, the first idler gear is connected with a joggle with the first clutch gear and the 3rd clutch gear respectively, and the second idler gear is connected with a joggle with the second clutch gear and the 4th clutch gear respectively.
The upper pressure wheel that is connected to first rotating shaft one end is in the same plane with the lower pressure wheel that is connected to the 4th rotating shaft one end, and the upper pressure wheel that is connected to the 3rd rotating shaft one end is in the same plane with the lower pressure wheel that is connected to the 6th rotating shaft one end.
One end of described upper swing arm has bar-shaped trough, the other end has circular port, the upper middle part of described swing arm oscillation adjuster is provided with connecting axle, described upper swing arm embeds the bar-shaped trough on it by connecting axle and is flexibly connected with swing arm oscillation adjuster, and described upper swing arm is flexibly connected with the second rotating shaft through the circular port on it by the second rotating shaft; One end of described bottom swing arm has bar-shaped trough, the other end has circular port, the middle and lower part of described swing arm oscillation adjuster is provided with connecting axle, described bottom swing arm embeds the bar-shaped trough on it by connecting axle and is flexibly connected with swing arm oscillation adjuster, and described bottom swing arm is flexibly connected with the 5th rotating shaft through the circular port on it by the 5th rotating shaft.
In the utility model, the screw mandrel in swing arm swing regulation mechanism consists of the axle of two sections helicitic texture, and upper end be rotated in the forward formula screw thread axle another be the axle of reverse rotation formula screw thread; When rotary screw rotary handle, the upper lower pressure wheel that is positioned at the same side together with time close up up and down or separately, mobile stroke is consistent, guaranteed that upper lower pressure wheel keeps same distance with center line all the time; The transmission mechanism being comprised of reducing motor, gear etc. passes to upper lower pressure wheel by rotary torsion, is compressed product and drawn to drag by pinch roller.
The utility model is owing to having this kind of structure, therefore on just can regulating every pair when the screw mandrel rotary handle to single rotates separately, lower pressure wheel compresses and unclamp operation, operation is simple fast, and upper-lower compacting wheel meeting automatic centering, all the time centring line, and the pressure-acting of upper lower pressure wheel point can be good at being consistent, can not produce the situation of pressure-acting point dislocation; No matter the profile of wire product is either large or small thick or thin, automatic centering hauling machine described in the utility model can compress wire rod and the work such as traction rapidly, the center line of going up lower pressure wheel is the dipping and heaving with the variation of product size not simultaneously, and product can be advanced according to horizontal direction reposefully; Through practical operation for many years, the utility model is rational in infrastructure, simple to operate, can automatic centering, and operating personnel needn't just can complete use by Special Training.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the rearview of Fig. 2;
Fig. 4 is the top view of Fig. 2.
The specific embodiment
Now by reference to the accompanying drawings the utility model is described in further detail.
If accompanying drawing 1 is to as shown in accompanying drawing 3, a kind of automatic centering hauling machine, include support 1, horizontal protective plate 2, be vertically set on the vertical protective plate 3 between support and horizontal protective plate, be arranged on reducing motor 4 and pinch roller draw-gear on support, wherein, pinch roller draw-gear includes upper pressure wheel 14 and lower pressure wheel 15, each upper pressure wheel be positioned at its below lower pressure wheel corresponding and both be positioned at same plane, be specially, the upper pressure wheel 14 that is connected to first rotating shaft 6 one end is in the same plane with the lower pressure wheel 15 that is connected to the 4th rotating shaft 9 one end, the upper pressure wheel that is connected to the 3rd rotating shaft 8 one end is in the same plane with the lower pressure wheel that is connected to the 6th rotating shaft 11 one end, the output shaft of reducing motor 4 is connected with the rotating shaft of upper pressure wheel and the rotating shaft of lower pressure wheel by transmission mechanism, and the rotating shaft of upper pressure wheel and the rotating shaft of lower pressure wheel are all connected on swing arm swing regulation mechanism.
Swing arm swing regulation mechanism includes swing arm 12, bottom swing arm 13 and screw mandrel 5, the first rotating shaft and the 3rd rotating shaft are respectively through two upper swing arm middle parts, one end of upper swing arm is movably connected on swing arm oscillation adjuster, the other end is movably connected on an end of the second rotating shaft, the 4th rotating shaft and the 6th rotating shaft are respectively through two bottom swing arm middle parts, one end of described bottom swing arm is movably connected on swing arm oscillation adjuster, and the other end is movably connected in an end of the 5th rotating shaft; One end of one end of the first rotating shaft and the 3rd rotating shaft is connected with upper pressure wheel respectively, one end of one end of the 4th rotating shaft and the 6th rotating shaft is connected with lower pressure wheel respectively, one end of screw mandrel is withstood base and is rotatably assorted with base 1, and the other end is connected with screw mandrel rotary handle 23 through after horizontal protective plate 2; One end of upper swing arm 12 has bar-shaped trough, the other end has circular port, the upper middle part of swing arm oscillation adjuster 5 is provided with connecting axle 22, upper swing arm embeds the bar-shaped trough on it by connecting axle and is flexibly connected with swing arm oscillation adjuster 5, and upper swing arm is flexibly connected with the second rotating shaft through the circular port on it by the second rotating shaft 7; One end of bottom swing arm 13 has bar-shaped trough, the other end has circular port, the middle and lower part of swing arm oscillation adjuster is provided with connecting axle 22, bottom swing arm embeds the bar-shaped trough on it by connecting axle and is flexibly connected with swing arm oscillation adjuster, and bottom swing arm is flexibly connected with the 5th rotating shaft through the circular port on it by the 5th rotating shaft 10.
Transmission mechanism includes vertical i.e. the first rotating shaft 6 of three rotating shafts through middle part on vertical protective plate, the second rotating shaft 7 and the 3rd rotating shaft 8, i.e. the 4th rotating shaft 9 of vertical three rotating shafts through vertical protective plate middle and lower part, the 5th rotating shaft 10 and the 6th rotating shaft 11, the first rotating shaft, the second rotating shaft, the 3rd rotating shaft and the 4th rotating shaft, the 5th rotating shaft, the 6th rotating shaft is arranged symmetrically with about center line 24, the other end of the other end of the first rotating shaft and the 3rd rotating shaft is connected with respectively the first clutch gear 16 and the 3rd clutch gear 18, the other end of the other end of the 4th rotating shaft and the 6th rotating shaft is connected with respectively the second clutch gear and the 4th clutch gear, the other end of the other end of the second rotating shaft and the 5th rotating shaft is connected with respectively the first idler gear 17 and the second idler gear 20, the second idler gear respectively with reducing motor on gear shaft and the first idler gear be connected with a joggle, the first idler gear is connected with a joggle with the first clutch gear and the 3rd clutch gear respectively, and the second idler gear is connected with a joggle with the second clutch gear and the 4th clutch gear 21 respectively.
Claims (5)
1. an automatic centering hauling machine, include support (1), horizontal protective plate (2), be vertically set on vertical protective plate (3) between support and horizontal protective plate, be arranged on reducing motor (4) and pinch roller draw-gear on support, wherein, pinch roller draw-gear includes upper pressure wheel (14) and lower pressure wheel (15), it is characterized in that: each upper pressure wheel be positioned at its below lower pressure wheel corresponding and both be positioned at same plane, the output shaft of reducing motor (4) is connected with the rotating shaft of upper pressure wheel and the rotating shaft of lower pressure wheel by transmission mechanism, the rotating shaft of upper pressure wheel and the rotating shaft of lower pressure wheel are all connected on swing arm swing regulation mechanism, described transmission mechanism includes vertical i.e. the first rotating shaft (6) of three rotating shafts through middle part on vertical protective plate, the second rotating shaft (7) and the 3rd rotating shaft (8), i.e. the 4th rotating shaft (9) of vertical three rotating shafts through vertical protective plate middle and lower part, the 5th rotating shaft (10) and the 6th rotating shaft (11), the first rotating shaft, the second rotating shaft, the 3rd rotating shaft and the 4th rotating shaft, the 5th rotating shaft, the 6th rotating shaft is arranged symmetrically with about center line (24).
2. a kind of automatic centering hauling machine as claimed in claim 1, it is characterized in that: described swing arm swing regulation mechanism includes swing arm (12), bottom swing arm (13) and screw mandrel (5), described the first rotating shaft and the 3rd rotating shaft are respectively through two upper swing arm middle parts, one end of described upper swing arm is movably connected on swing arm oscillation adjuster, the other end is movably connected on an end of the second rotating shaft, the 4th rotating shaft and the 6th rotating shaft are respectively through two bottom swing arm middle parts, one end of described bottom swing arm is movably connected on swing arm oscillation adjuster, the other end is movably connected in an end of the 5th rotating shaft, one end of one end of the first rotating shaft and the 3rd rotating shaft is connected with upper pressure wheel respectively, one end of one end of the 4th rotating shaft and the 6th rotating shaft is connected with lower pressure wheel respectively, one end of screw mandrel is withstood base and is rotatably assorted with base (1), and the other end is connected with screw mandrel rotary handle (23) through after horizontal protective plate (2).
3. a kind of automatic centering hauling machine as claimed in claim 1, it is characterized in that: in described transmission mechanism, the other end of the other end of the first rotating shaft and the 3rd rotating shaft is connected with respectively the first clutch gear (16) and the 3rd clutch gear (18), the other end of the other end of the 4th rotating shaft and the 6th rotating shaft is connected with respectively the second clutch gear and the 4th clutch gear, and the other end of the other end of the second rotating shaft and the 5th rotating shaft is connected with respectively the first idler gear (17) and the second idler gear (20); Described the second idler gear respectively with reducing motor on gear shaft and the first idler gear be connected with a joggle, the first idler gear is connected with a joggle with the first clutch gear and the 3rd clutch gear respectively, and the second idler gear is connected with a joggle with the second clutch gear and the 4th clutch gear (21) respectively.
4. a kind of automatic centering hauling machine as described in claim 1,2 or 3, it is characterized in that: be connected to the upper pressure wheel (14) of the first rotating shaft (6) one end and be connected to the lower pressure wheel (15) of the 4th rotating shaft (9) one end in the same plane, be connected to the upper pressure wheel of the 3rd rotating shaft (8) one end and be connected to the lower pressure wheel of the 6th rotating shaft (11) one end in the same plane.
5. a kind of automatic centering hauling machine as claimed in claim 2, it is characterized in that: an end of described upper swing arm (12) has bar-shaped trough, the other end has circular port, the upper middle part of described swing arm oscillation adjuster (5) is provided with connecting axle (22), described upper swing arm embeds the bar-shaped trough on it by connecting axle and is flexibly connected with swing arm oscillation adjuster (5), and described upper swing arm is flexibly connected with the second rotating shaft through the circular port on it by the second rotating shaft (7); One end of described bottom swing arm (13) has bar-shaped trough, the other end has circular port, the middle and lower part of described swing arm oscillation adjuster is provided with connecting axle (22), described bottom swing arm embeds the bar-shaped trough on it by connecting axle and is flexibly connected with swing arm oscillation adjuster, and described bottom swing arm is flexibly connected with the 5th rotating shaft through the circular port on it by the 5th rotating shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073524.9U CN203711797U (en) | 2014-02-20 | 2014-02-20 | Automatic centering tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420073524.9U CN203711797U (en) | 2014-02-20 | 2014-02-20 | Automatic centering tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711797U true CN203711797U (en) | 2014-07-16 |
Family
ID=51150997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420073524.9U Expired - Fee Related CN203711797U (en) | 2014-02-20 | 2014-02-20 | Automatic centering tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439140A (en) * | 2014-12-01 | 2015-03-25 | 浙江科宇金属材料有限公司 | Bar draw gear |
-
2014
- 2014-02-20 CN CN201420073524.9U patent/CN203711797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104439140A (en) * | 2014-12-01 | 2015-03-25 | 浙江科宇金属材料有限公司 | Bar draw gear |
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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: 20140716 Termination date: 20160220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |