CN219136241U - Lifting device for fixed rotary elevator - Google Patents
Lifting device for fixed rotary elevator Download PDFInfo
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- CN219136241U CN219136241U CN202223393442.6U CN202223393442U CN219136241U CN 219136241 U CN219136241 U CN 219136241U CN 202223393442 U CN202223393442 U CN 202223393442U CN 219136241 U CN219136241 U CN 219136241U
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Abstract
The utility model provides a lifting device for a fixed rotary lifter, which comprises a shell, a hopper and a motor, wherein a feed hopper is arranged on the shell and guides and slides along a long groove, the motor is arranged at one side of the shell, the shell is vertically extended and arranged in a column shape, a first transmission chain, a first transmission wheel and a second transmission wheel are arranged in the shell, the hopper comprises a transmission part which extends into the shell through the long groove, the upper end and the lower end of the transmission part are respectively connected with the two ends of the first transmission chain, the first transmission wheel and the second transmission wheel are respectively arranged at the upper end and the lower end of the shell, the second transmission wheel is in transmission fit with the motor, and the first transmission chain surrounds the first transmission wheel and the second transmission wheel and is meshed with the first transmission wheel and the second transmission wheel. Aiming at the defects of the prior art, the utility model provides a lifting device for a fixed rotary lifting machine, which can be suitable for materials with lower weight level, has lower maintenance difficulty and lower cost, and has no potential pollution.
Description
Technical Field
The present utility model relates to a lifting device for a stationary rotary hoisting machine.
Background
The lifting machine is mechanical equipment capable of driving materials to rise, such as a winch, a crane and the like, the rotary lifting machine in the application is equipment capable of driving the materials to displace along the circumferential direction of the lifting machine and then to lift the lifting machine, and is commonly used for conveying production materials.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a lifting device for a fixed rotary lifting machine, which can be suitable for materials with lower weight level, has lower maintenance difficulty and lower cost, and has no potential pollution.
The utility model provides a lifting device for a fixed rotary lifting machine, which comprises a shell, a hopper and a motor, wherein the shell is provided with a feeding hopper which is guided to slide, the motor is arranged at one side of the shell, the shell is vertically extended and is provided with a first transmission chain, a first transmission wheel and a second transmission wheel, the hopper comprises a transmission part which extends into the shell through the long groove, the upper end and the lower end of the transmission part are respectively connected with the two ends of the first transmission chain, the first transmission wheel and the second transmission wheel are respectively arranged at the upper end and the lower end of the shell, the second transmission wheel is in transmission fit with the motor, and the first transmission chain surrounds the first transmission wheel and the second transmission wheel and is meshed with the first transmission wheel and the second transmission wheel.
The technical scheme has the advantages that: through setting up casing, base, hopper and motor, let the motor as power, first drive wheel and the second magnetic force of cooperation casing upper and lower both sides department encircle and mesh the first drive chain of first drive wheel and second drive wheel, drive the hopper and stretch to the drive division motion in the casing for the hopper can slide along the elongated slot on the casing, replaces hydraulic power unit through the motor, and overall structure is comparatively simple, and corresponding messenger maintains the degree of difficulty and cost reduces, is fit for the lower material of weight level more.
The present utility model may be further configured to: the anti-falling device comprises a limiting fork positioned on the transmission part and a rack fixed in the shell, wherein the rack vertically extends to be arranged, the limiting fork can elastically swing to be meshed with the rack, one end of a first transmission chain is connected to the limiting fork, and the first transmission chain can promote the limiting fork to swing towards a direction away from the rack.
Through further setting, set up the safety hook into including the spacing fork that is located the drive portion and fix the rack in the casing to with wherein spacing fork sets up to can elastic oscillation and rack meshing, and can drive the direction swing of keeping away from the rack by first drive chain, this makes when hopper and first drive chain normal cooperation, can pull spacing fork through first drive chain, and take off at first drive chain pine, when the safety hook probably falls promptly, spacing fork loses to pull, then can elastic oscillation and mesh with the rack, forms spacingly to the hopper, thereby plays the effect of preventing the safety hook.
The present utility model may be further configured to: the limiting fork is rotationally connected to the transmission part near the upper end, the upper end of the transmission part is connected with one end of a first transmission chain through the limiting fork, the falling protector comprises a tension spring extending downwards obliquely, and the first transmission chain and the tension spring are connected to one end of the limiting fork far away from the rack.
Through further setting up, first drive chain and extension spring are all connected on being located the spacing fork that drive portion is close to the upper end, constitute spacing fork's elastic swinging by the extension spring, and set up spacing fork in drive portion and be close to upper end department, under the condition of normal operation, can first drive chain form the pulling of opposite direction, impel spacing fork location in the position of keeping away from the rack.
The present utility model may be further configured to: the two racks are respectively arranged at two sides of the transmission part, the other end of the limiting fork is U-shaped and extends towards the direction of the racks, and the end part of the other end of the limiting fork extends towards the directions of the two sides to form a latch for meshing with the racks.
Through further setting, set up the rack into two in drive portion both sides department respectively to set up the other end of spacing fork into the U-shaped, the end of U-shaped extends towards both sides and forms the latch and come with the rack cooperation, can strengthen the intensity between rack and the spacing fork, promotes the anti-falling effect of anti-falling ware.
The present utility model may be further configured to: the transmission part is provided with a straightening piece, the straightening piece can retract elastically, and the other end of the first transmission chain is connected to the straightening piece.
Through further setting, set up the piece of stretching out of the other end of connecting first drive chain to set up the piece of stretching out to can elasticity retract, can take up the first drive chain constantly, guarantee the meshing between first drive chain and the two drive wheels.
The present utility model may be further configured to: the stretching piece comprises a limiting plate, a telescopic rod and a spring, wherein the limiting plate is fixed on the transmission part, the telescopic rod is slidably arranged on the limiting plate in a penetrating mode, the lower end of the telescopic rod is connected with the first transmission chain, the spring is sleeved at the upper end of the telescopic rod, and two ends of the spring are respectively in butt fit with the limiting plate and the end portion of the telescopic rod.
Through further setting, set up the piece of straightening into by fixed limiting plate on the drive portion, slip wears to establish the telescopic link on the limiting plate, be located the upper end department of telescopic link and constitute with limiting plate and telescopic link tip butt complex spring respectively, let the lower extreme of telescopic link be connected with first drive chain at last for the telescopic link can pull first drive chain other end under the drive of spring.
The present utility model may be further configured to: the shell in be provided with the guide way that is located both sides department, the upper and lower both ends department of drive portion both sides all is provided with the movable pulley, movable pulley and guide way between the guide way sliding fit.
Through further setting up, set up the guide way that is located both sides department in the casing to both ends department all sets up the movable pulley about the drive portion both sides, can guarantee to lead sliding stability between drive portion and the casing.
The present utility model may be further configured to: one side of the shell is provided with a transmission bin, the motor is arranged in the transmission bin, the transmission bin is communicated with the shell, a third transmission wheel which rotates synchronously is arranged on the second transmission wheel, and a second transmission chain which is meshed and driven is arranged between the output end of the motor and the third transmission wheel.
Through further setting up, set up the drive bin that the power supply machine placed in one side of casing, provide the shielding to the motor, and let casing and drive bin intercommunication, optimize the space, by the third drive wheel of the synchronous pivoted of second drive wheel, all constitute driven second drive chain with third drive wheel and motor output, during operation, the motor output passes through the second drive chain and drives the third drive wheel and rotate, later drive the second drive wheel rotation by the third drive wheel, the space that transmission structure occupy is little, easy maintenance.
Drawings
FIG. 1 is a perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic view illustrating an internal structure of a use state of the embodiment of the present utility model;
FIG. 3 is a schematic view of a transmission structure inside a housing according to an embodiment of the present utility model;
FIG. 4 is a schematic view of the cooperation of the transmission part and the fall arrester 1 in an embodiment of the present utility model;
FIG. 5 is a schematic view of the cooperation of the transmission part and the fall arrester 2 in an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a transmission part according to an embodiment of the present utility model;
fig. 7 is a schematic diagram of the cooperation of the motor, the second driving wheel and the third driving wheel in the embodiment of the present utility model;
wherein: a housing 1; a long groove 11; a first drive chain 12; a first drive wheel 13; a second drive wheel 14; a guide groove 15; a drive compartment 16; a third drive wheel 17; a second drive chain 18; a hopper 2; a transmission section 21; a sliding wheel 211; a straightening member 22; a limiting plate 221; a telescoping rod 222; a spring 223; a motor 3; a fall arrester 4; a limit fork 41; latch 411; a rack 42; tension spring 43.
Detailed Description
An embodiment of a lifting device for a stationary rotary hoisting machine according to the utility model is shown in fig. 1-7: the hopper 2 comprises a transmission part 21 extending into the shell 1 through the long groove 11, the upper end and the lower end of the transmission part 21 are respectively connected with the two ends of the first transmission chain 12, the first transmission 13 and the second transmission wheel 14 are respectively arranged in the shell 1 and are close to the upper end and the lower end, the second transmission wheel 14 is in transmission fit with the motor 3, and the first transmission chain 12 surrounds the first transmission wheel 13 and the second transmission wheel 14 and is meshed with the first transmission wheel 13 and the second transmission wheel 14.
The anti-falling device is characterized in that an anti-falling device 4 is arranged between the shell 1 and the transmission part 21, the anti-falling device comprises a limiting fork 41 positioned on the transmission part 21 and a rack 42 fixed in the shell 1, the rack 42 vertically extends, the limiting fork 41 can elastically swing to be meshed with the rack 42, one end of the first transmission chain 12 is connected to the limiting fork 41, and the first transmission chain 12 can enable the limiting fork 41 to swing in a direction away from the rack 42.
The limiting fork 41 is rotatably connected to the transmission part 21 near the upper end, the upper end of the transmission part 21 is connected with one end of the first transmission chain 12 through the limiting fork 41, the fall arrester 4 comprises a tension spring 43 extending obliquely downwards, and the first transmission chain 12 and the tension spring 43 are connected to one end of the limiting fork 41 far away from the rack 42.
The two racks 42 are respectively arranged at two sides of the transmission part 21, the other end of the limiting fork 41 is arranged in a U shape and extends towards the direction of the racks 42, and the other end of the limiting fork 41 extends towards two sides to form a latch 411 for being meshed with the racks 42.
The transmission part 21 is provided with a straightening piece 22, the straightening piece 22 can retract elastically, and the other end of the first transmission chain 12 is connected to the straightening piece 22.
The stretching piece 22 comprises a limiting plate 221, a telescopic rod 222 and a spring 223, wherein the limiting plate 221 is fixed on the transmission part 21, the telescopic rod 222 is slidably arranged on the limiting plate 221 in a penetrating mode, the lower end of the telescopic rod 222 is connected with the first transmission chain 12, the spring 223 is sleeved at the upper end of the telescopic rod 222, and two ends of the spring 223 are respectively in butt fit with the limiting plate 221 and the end parts of the telescopic rod 222.
The shell 1 is provided with guide grooves 15 at two sides, sliding wheels 211 are arranged at the upper end and the lower end of the two sides of the transmission part 21, and the sliding wheels 211 are in guide sliding fit with the guide grooves 15.
A transmission bin 16 is arranged at one side of the shell 1, the motor 3 is arranged in the transmission bin 16, the transmission bin 16 is communicated with the shell 1, a third transmission wheel 17 which rotates synchronously is arranged on the second transmission wheel 14, and a second transmission chain 18 which is meshed and transmitted is arranged between the output end of the motor 3 and the third transmission wheel 17.
The above examples are only one of the preferred embodiments of the present utility model, and the ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.
Claims (8)
1. A hoisting device for fixed rotatory lifting machine, including casing and hopper, be provided with the gliding elongated slot of feed hopper direction on the casing, its characterized in that: the hopper comprises a transmission part extending into the shell through a long groove, the upper end and the lower end of the transmission part are respectively connected with the two ends of the first transmission chain, the first transmission wheel and the second transmission wheel are respectively arranged at the upper end and the lower end of the shell, the second transmission wheel is in transmission fit with the motor, and the first transmission chain surrounds the first transmission wheel and the second transmission wheel and is meshed with the first transmission wheel and the second transmission wheel.
2. The lifting device for a stationary rotary elevator according to claim 1, characterized in that: the anti-falling device comprises a limiting fork positioned on the transmission part and a rack fixed in the shell, wherein the rack vertically extends to be arranged, the limiting fork can elastically swing to be meshed with the rack, one end of a first transmission chain is connected to the limiting fork, and the first transmission chain can promote the limiting fork to swing towards a direction away from the rack.
3. The lifting device for a stationary rotary elevator according to claim 2, characterized in that: the limiting fork is rotationally connected to the transmission part near the upper end, the upper end of the transmission part is connected with one end of a first transmission chain through the limiting fork, the falling protector comprises a tension spring extending downwards obliquely, and the first transmission chain and the tension spring are connected to one end of the limiting fork far away from the rack.
4. A lifting device for a stationary rotary hoisting machine according to claim 2 or 3, characterized in that: the two racks are respectively arranged at two sides of the transmission part, the other end of the limiting fork is U-shaped and extends towards the direction of the racks, and the end part of the other end of the limiting fork extends towards the directions of the two sides to form a latch for meshing with the racks.
5. A lifting device for a stationary rotary hoisting machine according to claim 1 or 2 or 3, characterized in that: the transmission part is provided with a straightening piece, the straightening piece can retract elastically, and the other end of the first transmission chain is connected to the straightening piece.
6. The lifting device for a stationary rotary hoist as in claim 5, characterized in that: the stretching piece comprises a limiting plate, a telescopic rod and a spring, wherein the limiting plate is fixed on the transmission part, the telescopic rod is slidably arranged on the limiting plate in a penetrating mode, the lower end of the telescopic rod is connected with the first transmission chain, the spring is sleeved at the upper end of the telescopic rod, and two ends of the spring are respectively in butt fit with the limiting plate and the end portion of the telescopic rod.
7. Lifting device for a stationary rotary hoisting machine according to claim 1 or 2 or 3 or 6, characterized in that: the shell in be provided with the guide way that is located both sides department, the upper and lower both ends department of drive portion both sides all is provided with the movable pulley, movable pulley and guide way between the guide way sliding fit.
8. Lifting device for a stationary rotary hoisting machine according to claim 1 or 2 or 3 or 6, characterized in that: one side of the shell is provided with a transmission bin, the motor is arranged in the transmission bin, the transmission bin is communicated with the shell, a third transmission wheel which rotates synchronously is arranged on the second transmission wheel, and a second transmission chain which is meshed and driven is arranged between the output end of the motor and the third transmission wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393442.6U CN219136241U (en) | 2022-12-16 | 2022-12-16 | Lifting device for fixed rotary elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223393442.6U CN219136241U (en) | 2022-12-16 | 2022-12-16 | Lifting device for fixed rotary elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219136241U true CN219136241U (en) | 2023-06-06 |
Family
ID=86593838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223393442.6U Active CN219136241U (en) | 2022-12-16 | 2022-12-16 | Lifting device for fixed rotary elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219136241U (en) |
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2022
- 2022-12-16 CN CN202223393442.6U patent/CN219136241U/en active Active
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