CN212775412U - Transmission mechanism of steel pipe rotating machine - Google Patents
Transmission mechanism of steel pipe rotating machine Download PDFInfo
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- CN212775412U CN212775412U CN202020698026.9U CN202020698026U CN212775412U CN 212775412 U CN212775412 U CN 212775412U CN 202020698026 U CN202020698026 U CN 202020698026U CN 212775412 U CN212775412 U CN 212775412U
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Abstract
The utility model relates to a drive mechanism, the steel pipe rotary machine drive mechanism specifically says so. The novel support plate comprises a bottom plate, a support plate is arranged on the bottom plate, a rotating shaft is arranged on the support plate, and a driven belt wheel is fixed on the rotating shaft. There is the backup pad on the bottom plate of pivot one side, is fixed with the motor in the backup pad, is fixed with driving pulley on the output shaft of motor with one heart, and the cover even has the hold-in range between the two. The bottom of the supporting plate is integrally connected with a horizontal plate, the horizontal plate is provided with two waist-shaped through holes, the waist-shaped through holes are vertical to the rotating shaft, vertical threaded holes are formed in the bottom plates corresponding to the waist-shaped through holes, compression bolts are arranged between the horizontal plate and the vertical threaded holes, the outer diameters of the studs of the compression bolts are smaller than the width of the waist-shaped through holes, the outer diameters of the nuts of the compression bolts are larger than the width of the waist-shaped through holes, and the lower ends of the studs of the compression bolts are in threaded connection with the corresponding vertical threaded holes after penetrating through the corresponding waist-shaped through holes. The transmission mechanism is simple and convenient to install the synchronous belt.
Description
Technical Field
The utility model relates to a drive mechanism, the steel pipe rotary machine drive mechanism specifically says so.
Background
At present, a transmission mechanism of a steel tube rotating machine used in the industry comprises a bottom plate, a support plate is arranged on the bottom plate, a rotating shaft is horizontally arranged on the support plate, the rotating shaft and the support plate are in rotating fit, and a driven belt wheel is concentrically fixed on the rotating shaft. The bottom plate on one side of the rotating shaft is provided with a supporting plate which is vertically arranged, a motor which is horizontally arranged is fixed on the supporting plate, an output shaft of the motor is parallel to the rotating shaft, a driving belt wheel is concentrically fixed on the output shaft of the motor, the driving belt wheel and a driven belt wheel are in the same vertical plane, and a synchronous belt is sleeved between the driving belt wheel and the driven belt wheel. The synchronous belt needs to have certain tension when in transmission, and after the transmission mechanism is assembled, the distance between the driven pulley and the driving pulley is determined. Therefore, in such a transmission mechanism, the timing belt needs to be installed between the driven pulley and the driving pulley under the belt tension, and the process of installing the belt tension is difficult.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a steel pipe rotary machine drive mechanism, this drive mechanism installation hold-in range is simple and convenient.
In order to solve the problems, the following technical scheme is provided:
the utility model discloses a steel pipe rotary machine drive mechanism includes the bottom plate, has the support tablet on the bottom plate, supports the pivot that has the level to arrange on the tablet, is the cooperation of rotation form between pivot and support tablet, is fixed with from the driven pulleys in the pivot with one heart. The bottom plate on one side of the rotating shaft is provided with a supporting plate which is vertically arranged, a motor which is horizontally arranged is fixed on the supporting plate, an output shaft of the motor is parallel to the rotating shaft, a driving belt wheel is concentrically fixed on the output shaft of the motor, the driving belt wheel and a driven belt wheel are in the same vertical plane, and a synchronous belt is sleeved between the driving belt wheel and the driven belt wheel. The bottom of the supporting plate is integrally connected with a horizontal plate, the horizontal plate is provided with two waist-shaped through holes, the two waist-shaped through holes are arranged in parallel, the waist-shaped through holes are vertical to the rotating shaft, the bottom plates corresponding to the waist-shaped through holes are provided with vertical threaded holes, compression bolts are arranged between the horizontal plate and the vertical threaded holes, the outer diameters of the compression bolts are smaller than the width of the waist-shaped through holes, the outer diameters of the compression bolts are larger than the width of the waist-shaped through holes, and the lower ends of the compression bolts are in threaded connection with the corresponding vertical threaded holes after penetrating through the corresponding waist-shaped through holes.
The section of the bottom plate between the rotating shaft and the horizontal plate is fixed with a bar-shaped block, the bar-shaped block is parallel to the rotating shaft, a horizontal thread through hole is formed in the bar-shaped block, the axis of the horizontal thread through hole is perpendicular to the rotating shaft, a screw rod is arranged in the horizontal thread through hole, two ends of the screw rod respectively extend out of two sides of the bar-shaped block, one end of the screw rod is abutted to one side of the horizontal plate, and a locking nut is arranged on the section of the screw rod between the bar-shaped block and the rotating shaft.
By adopting the scheme, the method has the following advantages:
because the utility model discloses a steel pipe rotating machine drive mechanism's backup pad bottom an organic whole is connected with the horizontal plate, there is waist shape through-hole on the horizontal plate, the vertical and pivot of waist shape through-hole are perpendicular, there is vertical screw hole on the bottom plate that waist shape through-hole corresponds, there is compression bolt between horizontal plate and vertical screw hole, compression bolt's double-screw bolt external diameter is less than the width of waist shape through-hole, compression bolt's nut external diameter is greater than the width of waist shape through-hole, after compression bolt's double-screw bolt lower extreme passed waist shape through-hole, be threaded connection with the vertical screw hole of bottom plate within. The rotating mechanism utilizes the matching of the waist-shaped through hole and the compression bolt, so that the distance between the driven belt wheel and the driving belt wheel is adjustable. When the synchronous belt is installed, the compression bolt is loosened, and the horizontal plate is moved for a certain distance to one side close to the rotating shaft; then, a synchronous belt is sleeved between the driven belt wheel and the driving belt wheel, and the synchronous belt is in a loose condition and does not have tension; then, the horizontal plate is moved for a certain distance to one side far away from the rotating shaft, so that synchronous tensioning is realized, and the compression bolt is locked. The transmission mechanism of the steel tube rotating machine does not need belt tension to install the synchronous belt between the driven belt wheel and the driving belt wheel, so that the installation process is greatly simplified.
Drawings
Fig. 1 is a schematic structural diagram of the transmission mechanism of the steel tube rotating machine of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the transmission mechanism of the steel tube rotating machine of the utility model comprises a bottom plate 1, a support plate 2 is arranged on the bottom plate 1, a rotating shaft 12 which is horizontally arranged is arranged on the support plate 2, the rotating shaft 12 and the support plate 2 are in rotation fit, and a driven belt wheel 3 is concentrically fixed on the rotating shaft 12. The bottom plate 1 of pivot 12 one side is last to have vertical arrangement's backup pad 5, is fixed with the motor 4 of horizontal arrangement on the backup pad 5, and the output shaft of motor 4 is parallel with pivot 12, and the concentric driving pulley 6 that is fixed with on the output shaft of motor 4, and driving pulley 6 and driven pulley 3 are in same vertical plane, and the cover even has hold-in range 13 between the two. The novel support plate is characterized in that a horizontal plate 14 is integrally connected to the bottom of the support plate 5, two waist-shaped through holes 8 are formed in the horizontal plate 14, the two waist-shaped through holes 8 are arranged in parallel, the waist-shaped through holes 8 are vertical to the rotating shaft 12, vertical threaded holes are formed in the bottom plate 1 corresponding to the waist-shaped through holes 8, compression bolts 7 are arranged between the horizontal plate 14 and the vertical threaded holes, the outer diameter of each of the compression bolts 7 is smaller than the width of the corresponding waist-shaped through hole 8, the outer diameter of each of the compression bolts 7 is larger than the width of the corresponding waist-shaped through hole 8, and the lower ends of the compression bolts 7 are in threaded connection with the corresponding vertical threaded holes after penetrating through the corresponding waist.
The section of the bottom plate 1 between the rotating shaft 12 and the horizontal plate 14 is fixed with a bar-shaped block 9, the bar-shaped block 9 is parallel to the rotating shaft 12, a horizontal thread through hole is formed in the bar-shaped block 9, the axis of the horizontal thread through hole is perpendicular to the rotating shaft 12, a screw rod 11 is arranged in the horizontal thread through hole, two ends of the screw rod 11 extend out of two sides of the bar-shaped block 9 respectively, one end of the screw rod 11 is abutted to one side of the horizontal plate 14, and a locking nut 10 is arranged on the section of the screw rod 11 between the bar-shaped block 9 and the rotating shaft 12.
When the synchronous belt 13 is installed, the hold-down bolt 7 is loosened to move the horizontal plate 14 to one side close to the rotating shaft 12 for a certain distance. Then, the timing belt 13 is fitted between the driven pulley 3 and the driving pulley 6, and the timing belt 13 is loosened and is not tensioned. Then, the horizontal plate 14 is moved a distance to the side away from the rotating shaft 12, so that the pressing bolt 7 is synchronously tensioned. The transmission mechanism of the steel tube rotating machine does not need belt tension to install the synchronous belt 13 between the driven belt wheel 3 and the driving belt wheel 6, thereby greatly simplifying the installation process.
Claims (2)
1. A steel tube rotating machine transmission mechanism comprises a bottom plate (1), wherein a supporting plate (2) is arranged on the bottom plate (1), a rotating shaft (12) is horizontally arranged on the supporting plate (2), the rotating shaft (12) is in rotating fit with the supporting plate (2), and a driven belt wheel (3) is concentrically fixed on the rotating shaft (12); a supporting plate (5) which is vertically arranged is arranged on the bottom plate (1) on one side of the rotating shaft (12), a motor (4) which is horizontally arranged is fixed on the supporting plate (5), an output shaft of the motor (4) is parallel to the rotating shaft (12), a driving belt wheel (6) is concentrically fixed on the output shaft of the motor (4), the driving belt wheel (6) and the driven belt wheel (3) are in the same vertical plane, and a synchronous belt (13) is sleeved between the driving belt wheel and the driven belt wheel; the novel horizontal plate is characterized in that a horizontal plate (14) is integrally connected to the bottom of the supporting plate (5), two waist-shaped through holes (8) are formed in the horizontal plate (14), the two waist-shaped through holes (8) are arranged in parallel, the waist-shaped through holes (8) are vertical to the rotating shaft (12), vertical threaded holes are formed in the bottom plate (1) corresponding to the waist-shaped through holes (8), compression bolts (7) are arranged between the horizontal plate (14) and the vertical threaded holes, the outer diameter of each stud of the compression bolts (7) is smaller than the width of the corresponding waist-shaped through hole (8), the outer diameter of each nut of the compression bolt (7) is larger than the width of the corresponding waist-shaped through hole (8), and the lower ends of the studs of the compression bolts (7) are in threaded connection with the corresponding vertical threaded holes after passing through the corresponding.
2. The steel tube rotating machine transmission mechanism according to claim 1, characterized in that a bar-shaped block (9) is fixed on the section of the bottom plate (1) between the rotating shaft (12) and the horizontal plate (14), the bar-shaped block (9) is parallel to the rotating shaft (12), a horizontal threaded through hole is formed in the bar-shaped block (9), the axis of the horizontal threaded through hole is perpendicular to the rotating shaft (12), a screw (11) is arranged in the horizontal threaded through hole, two ends of the screw (11) respectively extend out from two sides of the bar-shaped block (9), one end of the screw (11) abuts against one side of the horizontal plate (14), and a locking nut (10) is arranged on the section of the screw (11) between the bar-shaped block (9) and the rotating shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698026.9U CN212775412U (en) | 2020-04-30 | 2020-04-30 | Transmission mechanism of steel pipe rotating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698026.9U CN212775412U (en) | 2020-04-30 | 2020-04-30 | Transmission mechanism of steel pipe rotating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775412U true CN212775412U (en) | 2021-03-23 |
Family
ID=75066309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020698026.9U Active CN212775412U (en) | 2020-04-30 | 2020-04-30 | Transmission mechanism of steel pipe rotating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775412U (en) |
-
2020
- 2020-04-30 CN CN202020698026.9U patent/CN212775412U/en active Active
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