CN214828611U - Novel high-lift hoist - Google Patents
Novel high-lift hoist Download PDFInfo
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- CN214828611U CN214828611U CN202121377233.5U CN202121377233U CN214828611U CN 214828611 U CN214828611 U CN 214828611U CN 202121377233 U CN202121377233 U CN 202121377233U CN 214828611 U CN214828611 U CN 214828611U
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- lead screw
- rope
- winding drum
- limiting
- adjusting rod
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Abstract
The utility model discloses a novel high-lift hoist, include the base, install left bearing frame and right bearing frame on the base, install on left side bearing frame and the right bearing frame and through hoist motor driven reel, setting be in the rope pressing roller of reel top and be located the rope guiding mechanism of reel below. On one hand, the adjusting rod is stretched downwards by the pressing spring, so that the rope pressing roller at the lower end of the adjusting rod is pressed towards the winding drum, and the rope surface of the steel wire rope winding drum is kept level; on the other hand, the lead screw motor drives the lead screw on the lead screw seat to rotate, so that the limiting sliding seat arranged on the lead screw is driven to slide relative to the lead screw and the sliding rail, and the steel wire rope is driven to horizontally slide; the lead screw motor is a servo motor, and the rotating speed of the lead screw motor is effectively adjusted according to the rotating speed of the winding drum, so that the steel wire rope is uniformly wound on the winding drum.
Description
Technical Field
The utility model relates to a headstock gear technical field especially relates to a novel high-lift headstock gear.
Background
The application range of conventional high-lift hoist is wider, and wherein the required wire rope of high-lift hoist is more, when rolling wire rope, the indiscriminate rope appears easily simultaneously to make wire rope winding bad, thereby make wire rope pile up too high, the focus is skew, can damage driving motor even.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel high-lift headstock gear solves the problem that the indiscriminate rope appears easily in conventional high-lift headstock gear.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a novel high-lift hoist, which comprises a base, a left bearing seat and a right bearing seat which are arranged on the base, a winding drum which is arranged on the left bearing seat and the right bearing seat and is driven by a hoisting motor, a rope pressing roller which is arranged above the winding drum, and a rope arranging mechanism which is arranged below the winding drum;
a support plate is fixed above the winding drum, a plurality of adjusting rods are inserted into the support plate, the lower ends of the adjusting rods are jointly arranged on an installation frame, and a rope pressing roller in contact with the winding drum is arranged on the installation frame; the upper end part of the adjusting rod vertically penetrates through the thin wall of the supporting plate, and a compression spring is installed at the upper end of the adjusting rod in a limiting mode;
the rope arranging mechanism comprises a lead screw seat, a slide rail and a lead screw which are arranged on the lead screw seat, and a lead screw motor for driving the lead screw; and the sliding rail and the lead screw are provided with limiting sliding seats, and the limiting sliding seats are provided with steel rope limiting holes through which steel wire ropes pass.
In this embodiment, it is further preferable that the winding motor is in transmission connection with the rotating shaft of the winding drum through a coupling.
In this embodiment, it is still further preferred, set up in the backup pad and be convenient for adjust the preformed hole that pole go up and down to slide and pass, wherein adjust the pole and pass through the preformed hole, and utilize under compression spring's the effect, realize the rope pressing roller closely laminates the wire rope book on the reel, avoids appearing the condition of indiscriminate rope.
In this embodiment, it is still further preferable that a limiting disc is installed at the upper end of the adjusting rod, a pressing spring is sleeved at the upper end of the adjusting rod and between the supporting plate and the limiting disc, and the pressing spring is used for pressing and positioning the rope pressing roller.
In this embodiment, it is still further preferable that the rope pressing roller is parallel to the rotation shaft of the winding drum.
In this embodiment, it is still further preferable that the limiting slide seat is mounted on the lead screw through a lead screw nut, a steel rope limiting hole through which the steel rope can pass is formed in the limiting slide seat and between the lead screw and the slide rail, and the limiting slide seat slides relative to the reel in parallel, so that the steel rope limiting hole is used for limiting sliding, and the arrangement speed can be adjusted according to actual requirements.
Compared with the prior art, the utility model discloses a beneficial technological effect: on one hand, the adjusting rod is stretched downwards by the pressing spring, so that the rope pressing roller at the lower end of the adjusting rod is pressed towards the winding drum, the rope surface of the steel wire rope winding drum is kept level, the phenomenon of rope disorder is avoided, and the stability of wire arrangement is guaranteed; on the other hand, the lead screw motor drives the lead screw on the lead screw seat to rotate, so that a limiting sliding seat arranged on the lead screw is driven to slide relative to the lead screw and the sliding rail, and the steel wire rope is driven to horizontally slide; the lead screw motor is a servo motor, and the rotating speed of the lead screw motor is effectively adjusted according to the rotating speed of the winding drum, so that the steel wire rope is uniformly wound on the winding drum.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
Fig. 1 is a schematic main body diagram of the high-lift hoist of the utility model;
fig. 2 is a schematic view of a pressing seat of the high-lift hoist of the utility model;
FIG. 3 is a schematic side view of a reel in the high lift hoist of the present invention;
fig. 4 is the utility model discloses the schematic diagram of winding displacement ware in high-lift headstock gear.
Description of reference numerals:
1. a base;
2. a hoisting motor;
3. a left bearing seat;
4. a right bearing seat;
5. a reel; 5a, a steel wire rope;
6. a support plate;
7. adjusting a rod; 7a, a compression spring;
8. rope pressing rollers;
9. a wire arrangement device; 9a, a screw motor; 9b, a screw seat; 9c, a slide rail; 9d, a limiting sliding seat; 9e, steel rope limiting holes.
Detailed Description
As shown in fig. 1, the embodiment discloses a novel high-lift hoist, which includes a base 1, a left bearing seat 3 and a right bearing seat 4 mounted on the base 1, a winding drum 5 mounted on the left bearing seat 3 and the right bearing seat 4 and driven by a winding motor 2, a rope pressing roller 8 mounted above the winding drum 5, and a rope arranging mechanism 9 located below the winding drum 5; the winding motor 2 is in transmission connection with the rotating shaft of the winding drum 5 through a coupler.
As shown in fig. 2, in the present embodiment, a supporting plate 6 is fixed above the winding drum 5, a plurality of adjusting rods 7 are inserted into the supporting plate 6, the lower ends of the plurality of adjusting rods 7 are vertically fixed to a mounting frame, and a rope pressing roller 8 contacting with the winding drum 5 is rotatably mounted at the bottom of the mounting frame; wherein the support plate 6 is fixed on the base 1 through a support plate, the support plate 6 is positioned right above the winding drum 5, and the extending direction of the support plate 6 is parallel to the rotating shaft of the winding drum 5; the support plate 6 is provided with a preformed hole which is convenient for the adjusting rod 7 to go up and down and slide through, and the preformed hole is also vertical to the rotating shaft of the winding drum 5; the preformed hole on the supporting plate 6 is equivalent to the vertical limiting groove of the adjusting rod 7;
in addition, the upper end of the adjusting rod 7 vertically penetrates through the thin wall of the supporting plate 6, a compression spring 7a is installed at the upper end of the adjusting rod 7 in a limiting mode, specifically, a limiting disc is installed at the upper end of the adjusting rod 7, the upper end of the adjusting rod 7 is located between the supporting plate 6 and the limiting disc, the compression spring 7a is sleeved on the upper end of the adjusting rod 7, one end of the compression spring 7a is connected with the top surface of the supporting plate 6, the other end of the compression spring 7a is connected with the limiting disc, the adjusting rod 7 is stretched downwards through the compression spring 7a, the rope pressing roller 8 is parallel to the rotating shaft of the winding drum 5, the rope pressing roller 8 at the lower end of the adjusting rod 7 is pressed towards the winding drum 5, the phenomenon of rope disorder is avoided, and the stability of the winding displacement is guaranteed.
As shown in fig. 3 and 4, the rope guiding mechanism 9 includes a lead screw base 9b, a slide rail 9c and a lead screw mounted on the lead screw base 9b, and a lead screw motor 9a for driving the lead screw; a limiting slide seat 9d is arranged on the slide rail 9c and the lead screw, and a steel rope limiting hole 9e through which a steel wire rope 5a passes is formed in the limiting slide seat 9 d;
the limiting sliding seat 9d is mounted on the lead screw through a lead screw nut, and a steel rope limiting hole 9e through which the steel wire rope 5a can conveniently pass is formed in the limiting sliding seat 9d and between the lead screw and the sliding rail 9 c;
in this embodiment, the lead screw motor 9a drives the lead screw on the lead screw seat 9b to rotate, so as to drive the limiting slide seat 9d mounted on the lead screw to slide relative to the lead screw and the slide rail 9c, and then the steel rope limiting hole 9e formed in the limiting slide seat 9d is reused, so as to drive the steel rope 5a to horizontally slide; the lead screw motor 9a is a servo motor, and the rotation speed of the lead screw motor 9a is effectively adjusted according to the rotation speed of the winding drum 5, so that the steel wire rope 5a is uniformly wound on the winding drum 5.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above embodiments are only for describing the preferred mode of the invention, and are not intended to limit the scope of the invention, and various modifications and improvements made to the technical solution of the invention by those skilled in the art without departing from the spirit of the invention should fall within the protection scope defined by the claims of the invention.
Claims (6)
1. The utility model provides a novel high-lift headstock gear which characterized in that: the rope pressing device comprises a base, a left bearing seat and a right bearing seat which are arranged on the base, winding drums which are arranged on the left bearing seat and the right bearing seat and are driven by a winding motor, a rope pressing roller arranged above the winding drums, and a rope arranging mechanism positioned below the winding drums;
a support plate is fixed above the winding drum, a plurality of adjusting rods are inserted into the support plate, the lower ends of the adjusting rods are jointly arranged on an installation frame, and a rope pressing roller in contact with the winding drum is arranged on the installation frame; the upper end part of the adjusting rod vertically penetrates through the thin wall of the supporting plate, and a compression spring is installed at the upper end of the adjusting rod in a limiting mode;
the rope arranging mechanism comprises a lead screw seat, a slide rail and a lead screw which are arranged on the lead screw seat, and a lead screw motor for driving the lead screw; and the sliding rail and the lead screw are provided with limiting sliding seats, and the limiting sliding seats are provided with steel rope limiting holes through which steel wire ropes pass.
2. The new high lift hoist of claim 1, characterized in that: the winding motor is in transmission connection with the rotating shaft of the winding drum through a coupler.
3. The new high lift hoist of claim 1, characterized in that: the supporting plate is provided with a preformed hole which is convenient for the adjusting rod to pass through in a lifting and sliding manner.
4. The new high lift hoist of claim 1, characterized in that: the upper end of the adjusting rod is provided with a limiting disc, and the upper end of the adjusting rod is positioned between the supporting plate and the limiting disc and is sleeved with a compression spring.
5. The new high lift hoist of claim 1, characterized in that: the rope pressing roller is parallel to the rotating shaft of the winding drum.
6. The new high lift hoist of claim 1, characterized in that: the limiting sliding seat is mounted on the lead screw through a lead screw nut, and a steel rope limiting hole convenient for the steel wire rope to pass through is formed in the limiting sliding seat and located between the lead screw and the sliding rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377233.5U CN214828611U (en) | 2021-06-21 | 2021-06-21 | Novel high-lift hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121377233.5U CN214828611U (en) | 2021-06-21 | 2021-06-21 | Novel high-lift hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828611U true CN214828611U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121377233.5U Active CN214828611U (en) | 2021-06-21 | 2021-06-21 | Novel high-lift hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604793A (en) * | 2022-03-26 | 2022-06-10 | 浙江宏钰起重机械有限公司 | Mechanical winch for tunnel construction |
-
2021
- 2021-06-21 CN CN202121377233.5U patent/CN214828611U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604793A (en) * | 2022-03-26 | 2022-06-10 | 浙江宏钰起重机械有限公司 | Mechanical winch for tunnel construction |
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