CN217627319U - Electric hoist with rope arranging mechanism - Google Patents
Electric hoist with rope arranging mechanism Download PDFInfo
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- CN217627319U CN217627319U CN202221409576.XU CN202221409576U CN217627319U CN 217627319 U CN217627319 U CN 217627319U CN 202221409576 U CN202221409576 U CN 202221409576U CN 217627319 U CN217627319 U CN 217627319U
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- rope
- rope arranging
- winding drum
- guide rail
- screw rod
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Abstract
An electric hoist with a rope arranging mechanism relates to the technical field of electric hoists and comprises a motor, a winding drum, a speed reducer, a rope, a support, a rope arranging mechanism and a transmission mechanism, wherein two ends of the winding drum are respectively installed on the support through bearings, the motor and the speed reducer are respectively arranged on two sides of the winding drum and connected with the support, the rope arranging mechanism comprises a reciprocating lead screw, a guide rail, a rope arranging guide mechanism and a fixed plate, two ends of the reciprocating lead screw and two ends of the guide rail are respectively connected with the support through the fixed plate, and the reciprocating lead screw and the guide rail are respectively arranged above the winding drum and are parallel to the winding drum; the rope arranging guide mechanism is arranged on the reciprocating screw rod and the guide rail and can slide along the guide rail; the reciprocating screw rod is connected with the winding drum through the transmission mechanism, and one end of the rope far away from the hanging object bypasses the rope arranging guide mechanism and then is wound on the winding drum; the utility model discloses a rope arranging mechanism for rope winding on the reel is even, compact, reduces the friction between the rope, prolongs its life, not only saves the maintenance cost, still improves work efficiency.
Description
Technical Field
The utility model relates to an electric block technical field, especially an electric block of area rope arranging mechanism.
Background
The electric hoist is a special hoisting device, mainly composed of a motor, a transmission mechanism and a winding drum or a chain wheel, and is usually installed on a crown block and a gantry crane.
The electric hoist drives the winding drum to rotate through the motor, so that the rope on the winding drum is wound or loosened, and then the object hung by the rope is lifted or released. However, the existing electric hoist has the defects that the rope is not tightly and disorderly wound, and the rope is damaged due to mutual extrusion and friction, so that the service life of the rope is shortened, and the electric hoist has great potential safety hazards during working.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a take electric block of arranging rope mechanism to solve the problem that the rope winding that current electric block exists is not compact, disorderly, leads to rope life to be short.
The technical scheme for solving the technical problems is as follows: an electric hoist with a rope arranging mechanism comprises a motor, a winding drum, a speed reducer, a rope and a support, wherein two ends of the winding drum are respectively installed on the support through bearings, the motor and the speed reducer are respectively arranged on two sides of the winding drum and connected with the support, the output end of the motor is connected with the input end of the speed reducer, the output end of the speed reducer is connected with the input end of the winding drum so as to drive the winding drum to rotate, the electric hoist with the rope arranging mechanism further comprises a rope arranging mechanism and a transmission mechanism, the rope arranging mechanism is fixed on the support, and the rope arranging mechanism is connected with the winding drum through the transmission mechanism so as to enable the rope arranging mechanism to synchronously rotate along with the winding drum; one end of the rope far away from the hanging object bypasses the rope arranging mechanism and then is connected with the winding drum, and the rope is guided by the rope arranging mechanism to be uniformly wound on the winding drum.
The utility model discloses a further technical scheme is: the rope arranging mechanism comprises a reciprocating screw rod, at least 1 guide rail, a rope arranging guide mechanism and a fixed plate, wherein two ends of the reciprocating screw rod and the guide rail are respectively connected with the bracket through the fixed plate, and the reciprocating screw rod and the guide rail are respectively arranged above the winding drum and are parallel to the winding drum; the rope arranging guide mechanism is arranged on the reciprocating screw rod and the guide rail and can slide along the guide rail; one end of the reciprocating screw rod penetrates through the fixing plate and is connected with the winding drum through the transmission mechanism, and one end of the rope, which is far away from the hanging object, bypasses the rope arranging guide mechanism and then is wound on the winding drum.
The utility model discloses a further technical scheme is: the rope arranging guide mechanism comprises a rope arranging guide frame, a sliding block and a pulley, the rope arranging guide frame is arranged on the guide rail and can slide along the guide rail, the sliding block is fixed on the rope arranging guide frame through a nut, one end face, away from the nut, of the sliding block is in a concave arc shape, the concave arc end face of the sliding block is meshed with a thread groove of the reciprocating screw rod, and the rope arranging guide frame can be driven by the sliding block to slide back and forth along the guide rail when the reciprocating screw rod rotates; the pulley is arranged on the rope arranging guide frame, and one end of the rope, which is far away from the hanging object, is embedded into the groove of the pulley and then is wound on the winding drum.
The utility model discloses a further technical scheme is: the transmission mechanism comprises a chain wheel I and a chain wheel II, the chain wheel I is fixedly connected with the end part of the reciprocating screw rod, the chain wheel II is fixed at the end part of the winding drum, and the chain wheel I and the chain wheel II are driven by a chain to enable the motor to drive the winding drum and the reciprocating screw rod to synchronously rotate.
Owing to adopt above-mentioned structure, the utility model relates to an electric block of rope guiding mechanism in area compares with prior art, has following beneficial effect:
1. the rope is wound evenly and has long service life
The utility model comprises a motor, a winding drum, a speed reducer, a rope, a support, a rope arranging mechanism and a transmission mechanism, wherein two ends of the winding drum are respectively arranged on the support through bearings, the motor and the speed reducer are respectively arranged on two sides of the winding drum and are connected with the support, and the rope arranging mechanism is connected with the winding drum through the transmission mechanism so that the rope arranging mechanism can synchronously rotate along with the winding drum; one end of the rope, which is far away from the hanging object, bypasses the rope arranging mechanism and is then connected with the winding drum, and the rope is guided by the rope arranging mechanism to be uniformly wound on the winding drum; because the electric hoist of the utility model adopts the rope arranging mechanism to guide the rope to be wound on the winding drum, the rope can be wound evenly, compactly and neatly, the friction between the ropes is reduced, the service life of the rope is prolonged, the rope of the electric hoist is troublesome to replace, the service life of the rope is prolonged, the maintenance cost is saved, and the working efficiency is also improved;
furthermore, the rope arranging mechanism comprises a reciprocating screw rod, at least 1 guide rail and a rope arranging guide mechanism, the transmission mechanism comprises a chain wheel I and a chain wheel II, the reciprocating screw rod and the guide rail are parallel to the winding drum, the moving direction of the rope arranging guide mechanism is ensured to be consistent with the rope winding direction, and the chain wheel I and the chain wheel II are driven by a chain to ensure the synchronous motion of the reciprocating screw rod and the winding drum, so that the rope is wound more uniformly, compactly and tidily, and the service life of the rope is long;
in addition, the rope is in rolling contact with the pulley of the rope arranging guide mechanism, so that the friction force between the rope and the pulley is reduced, and the service life of the rope is prolonged.
2. Simple and reasonable structure and flexible use
The utility model discloses a slider one end face is concave circular arc form, and another end face passes through the nut to be fixed on the rope arranging leading truck, and the concave circular arc terminal surface of slider and the thread groove meshing transmission of reciprocating screw rod to drive the reciprocating motion of rope arranging leading truck on the guide rail, simple structure, reasonable, and can also adjust the distance of the concave circular arc terminal surface of slider and reciprocating screw rod through swivel nut, when the slider does not contact with reciprocating screw rod, can remove the rope arranging leading truck wantonly, therefore the rope can begin to twine from the optional position of reel, and it is nimble to use;
furthermore, the rope arranging guide frame is also provided with a pulley, the rope can be embedded into a groove of the pulley from any position of the rope and then wound on a winding drum, and the rope arranging guide frame is more flexible to use.
3. Stable and safe operation
The utility model discloses a guide rail and reciprocal lead screw all are parallel with the reel, and guide rail quantity is 1 at least, and guide rail and reciprocal lead screw provide powerful support for the steady movement of rope guiding frame, and sprocket I and sprocket II are the uniform velocity movement transmission power of rope guiding frame, not only make the rope winding even, compact, still avoid the rope object of hanging down to rock and drop, cause the production accident.
Drawings
FIG. 1: one of the three-dimensional structural schematic diagrams of the electric hoist with the rope arranging mechanism in the first embodiment;
FIG. 2 is a schematic diagram: a second schematic perspective view of the electric hoist with the rope aligning mechanism according to the first embodiment;
FIG. 3: a third schematic perspective view (the reducer is omitted in the figure) of the electric hoist with the rope arranging mechanism according to the first embodiment;
FIG. 4: fourth in the third embodiment, the electric block with the rope aligning mechanism is shown in a schematic three-dimensional structure (a speed reducer is omitted in the drawing);
1-motor, 2-winding drum, 3-speed reducer, 4-rope, 5-support,
6-rope arranging mechanism, 61-reciprocating screw rod, 62-guide rail, 63-rope arranging guide mechanism, 631-rope arranging guide frame, 632-slide block, 633-pulley, 64-fixing plate,
7-transmission mechanism, 71-chain wheels I, 72-chain wheels II.
Detailed Description
Example one
As shown in fig. 1 to 3, an electric hoist with a rope discharging mechanism includes a motor 1, a winding drum 2, a speed reducer 3, a rope 4 and a bracket 5, wherein two ends of the winding drum 2 are respectively mounted on the bracket 5 through bearings, the motor 1 and the speed reducer 3 are respectively arranged on two sides of the winding drum 2 and connected with the bracket 5, an output end of the motor 1 is connected with an input end of the speed reducer 3, and an output end of the speed reducer 3 is connected with an input end of the winding drum 2 so as to drive the winding drum 2 to rotate;
the electric hoist with the rope arranging mechanism further comprises a rope arranging mechanism 6 and a transmission mechanism 7, wherein the rope arranging mechanism 6 comprises a reciprocating screw rod 61, at least 1 guide rail 62, a rope arranging guide mechanism 63 and a fixing plate 64, the transmission mechanism 7 comprises a chain wheel I71 and a chain wheel II 72, two ends of the reciprocating screw rod 61 and two ends of the guide rail 62 are respectively connected with the bracket 5 through the fixing plate 64, and the reciprocating screw rod 61 and the guide rail 62 are respectively arranged above the winding drum 2 and are parallel to the winding drum 2; the rope arranging guide mechanism 63 is arranged on the reciprocating screw rod 61 and the guide rail 62, and the rope arranging guide mechanism 63 can slide along the guide rail 62; one end of the reciprocating screw rod 61 penetrates through the fixing plate 64 and is connected with the chain wheel I71, the chain wheel II 72 is fixed at the end part of the winding drum 2, and the chain wheel I71 and the chain wheel II 72 are in chain transmission, so that the motor 1 drives the winding drum 2 and the reciprocating screw rod 61 to synchronously rotate.
As shown in fig. 4, the rope guiding mechanism 63 includes a rope guiding rack 631, a slider 632 and a pulley 633, the rope guiding rack 631 is disposed on the guide rail 62 and can slide along the guide rail 62, the slider 632 is fixed on the rope guiding rack 631 through a nut, an end surface of the slider 632 far from the nut is concave arc-shaped, a concave arc end surface of the slider 632 is engaged with a thread groove of the reciprocating screw rod 61, and when the reciprocating screw rod 61 rotates, the slider 632 can drive the rope guiding rack 631 to slide back and forth along the guide rail 62; pulley 633 install on arranging rope leading truck 631, the winding is on reel 2 after the one end embedding pulley 633 of hanging thing is kept away from to rope 4, adopts rope arranging mechanism to make the rope winding more even, compact, neat, the long service life of rope, electric block work is safer.
The utility model discloses the theory of operation:
the motor drives the reduction gear and rotates, thereby it rotates with retarder connection's reel to drive, when the reel rotated, sprocket I rotated and drives sprocket II and rotate, and also follow the rotation with the reciprocal lead screw of sprocket II connection, the concave circular arc terminal surface of rope arranging guiding mechanism's slider and the thread groove meshing transmission of reciprocal lead screw, drive rope arranging guide frame reciprocating motion on the guide rail, the drive ratio of adjustment sprocket I and sprocket II, when making the reel rotate the round, the distance that rope arranging guiding mechanism removed equals the diameter of rope.
Claims (4)
1. The utility model provides an electric block of rope mechanism is arranged in area, includes motor (1), reel (2), reduction gear (3), rope (4) and support (5), the both ends of reel (2) install on support (5) through the bearing respectively, motor (1) and reduction gear (3) set up respectively in reel (2) both sides and be connected with support (5), and the output of motor (1) is connected with the input of reduction gear (3), thereby the output of reduction gear (3) and the input of reel (2) be connected drive reel (2) and rotate its characterized in that: the electric hoist with the rope arranging mechanism further comprises a rope arranging mechanism (6) and a transmission mechanism (7), wherein the rope arranging mechanism (6) is fixed on the support (5), and the rope arranging mechanism (6) is connected with the winding drum (2) through the transmission mechanism (7) so that the rope arranging mechanism (6) can synchronously rotate along with the winding drum (2); one end of the rope (4) far away from the hanging object bypasses the rope arranging mechanism (6) and then is connected with the winding drum (2), and the rope (4) is guided to be uniformly wound on the winding drum (2) through the rope arranging mechanism (6).
2. The electric hoist with the rope arranging mechanism according to claim 1, characterized in that: the rope arranging mechanism (6) comprises a reciprocating screw rod (61), at least 1 guide rail (62), a rope arranging guide mechanism (63) and a fixing plate (64), two ends of the reciprocating screw rod (61) and the guide rail (62) are respectively connected with the bracket (5) through the fixing plate (64), and the reciprocating screw rod (61) and the guide rail (62) are respectively arranged above the winding drum (2) and are parallel to the winding drum (2); the rope arranging guide mechanism (63) is arranged on the reciprocating screw rod (61) and the guide rail (62), and the rope arranging guide mechanism (63) can slide along the guide rail (62); one end of the reciprocating screw rod (61) penetrates through the fixing plate (64) and is connected with the winding drum (2) through the transmission mechanism (7), and one end, far away from the hanging object, of the rope (4) bypasses the rope arranging guide mechanism (63) and then is wound on the winding drum (2).
3. The electric hoist with the rope arranging mechanism according to claim 2, characterized in that: the rope arranging guide mechanism (63) comprises a rope arranging guide frame (631), a sliding block (632) and a pulley (633), wherein the rope arranging guide frame (631) is arranged on the guide rail (62) and can slide along the guide rail (62), the sliding block (632) is fixed on the rope arranging guide frame (631) through a nut, one end face, away from the nut, of the sliding block (632) is in a concave arc shape, the concave arc end face of the sliding block (632) is meshed with a thread groove of the reciprocating screw rod (61), and when the reciprocating screw rod (61) rotates, the rope arranging guide frame (631) can be driven by the sliding block (632) to slide back and forth along the guide rail (62); the pulley (633) is arranged on the rope arranging guide frame (631), and one end of the rope (4) far away from the hanging object is embedded into the groove of the pulley (633) and then wound on the winding drum (2).
4. The electric hoist with the rope arranging mechanism according to claim 2, characterized in that: drive mechanism (7) including sprocket I (71) and sprocket II (72), the tip fixed connection of sprocket I (71) and reciprocal lead screw (61), sprocket II (72) fix the tip at reel (2), pass through chain drive between sprocket I (71) and the sprocket II (72), make motor (1) drives reel (2) and reciprocal lead screw (61) synchronous revolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221409576.XU CN217627319U (en) | 2022-06-07 | 2022-06-07 | Electric hoist with rope arranging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221409576.XU CN217627319U (en) | 2022-06-07 | 2022-06-07 | Electric hoist with rope arranging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217627319U true CN217627319U (en) | 2022-10-21 |
Family
ID=83621964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221409576.XU Active CN217627319U (en) | 2022-06-07 | 2022-06-07 | Electric hoist with rope arranging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217627319U (en) |
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2022
- 2022-06-07 CN CN202221409576.XU patent/CN217627319U/en active Active
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