CN212893384U - Material elevator - Google Patents
Material elevator Download PDFInfo
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- CN212893384U CN212893384U CN202021273093.2U CN202021273093U CN212893384U CN 212893384 U CN212893384 U CN 212893384U CN 202021273093 U CN202021273093 U CN 202021273093U CN 212893384 U CN212893384 U CN 212893384U
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- lifting
- main frame
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- platform
- chain
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Abstract
The utility model relates to a material lifting machine, including skip lift protection frame and promotion main frame, promote the main frame and set up in the rear side of lift protection frame, erect operation platform in the side of promoting the main frame, be connected with the climbing staircase in one side of operation platform, install skip hoisting device on promoting the main frame. Has the advantages that: the utility model discloses the promotion of taking the material dolly has not been accomplished in relatively narrow and small space to realize the dolly in the directional motion of upper place high-order platform, realize practicality, security, orderliness, convenience and the purposiveness of material transmission.
Description
Technical Field
The utility model belongs to the technical field of the lifting machine, in particular to material lifting machine.
Background
At present, in the rubber industry, two modes are usually adopted for putting most bagged materials: firstly, manual carrying is adopted, an operator carries materials to climb up an escalator, and then the materials are put into a material tank; secondly, the electric hoist is adopted to hoist the materials and then the materials are manually put into a material tank. Either of these two methods is labor intensive for the operator or is difficult for the operator to operate.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technical problem, provide an adopt together with material turnover vehicle automatic lifting to appointed height to portable material dolly on corresponding height satisfies the material lifting machine who throws the material demand.
Technical scheme as follows, a material lifting machine, its characterized in that includes skip lift protection frame and promotes the main frame, promote the main frame set up in the rear side of lift protection frame promote the side of main frame and erect and be equipped with operation platform one side of operation platform is connected with the climbing staircase promote and install skip hoisting device on the main frame.
As a further improvement, the skip hoisting device comprises a lifting platform for placing a skip, a skip track and a hoisting mechanism, wherein the lifting platform is located in the skip lifting protection frame, the hoisting mechanism is installed on the front side of the lifting main frame, the hoisting mechanism hoists the lifting platform to the operating platform, the skip track is provided with two groups, one group of skip tracks is fixed at the top of the lifting main frame through screws, the other group of skip tracks is installed on the lifting platform, and when the lifting platform is lifted to the upper part of the lifting main frame, the skip track on the lifting platform is in butt joint with the skip track at the top of the lifting main frame.
As a further improvement, the lifting mechanism comprises a speed reduction motor, a torque limiter, a motor chain wheel, a driving shaft, a driven shaft, a driving chain wheel, a lifting chain wheel, a driven chain wheel, a driving chain, a lifting chain, a chain connecting block and a linear guide rail, wherein the speed reduction motor is installed on the lifting main frame through a screw, the torque limiter is connected with an output shaft of the speed reduction motor through a key, the motor chain wheel is connected with the torque limiter into a whole through a friction plate, the driving shaft is installed on the upper part of the lifting main frame through a bearing with a seat, the driven shaft is installed on the lower part of the lifting main frame through a bearing with a seat, the driving chain wheel and the lifting chain wheel are connected with the driving shaft through a key, and the driven chain wheel is connected with; the driving chain wheel is connected with the motor chain wheel through the driving chain to transmit motor torque, and the lifting chain wheel is connected with the driven chain wheel through the lifting chain; the chain connecting block is connected with a lifting chain and is connected with the lifting platform through a screw, and the lifting platform can lift and lower the lifting platform through the lifting chain; the linear guide rail is installed on the front side of the lifting main frame through screws, and the lifting platform is connected with the sliding block on the linear guide rail through screws to guide the lifting motion of the lifting platform.
As a further improvement, a safety stop mechanism is further installed on the upper part of the lifting main frame.
As a further improvement, elastic limiting mechanisms are arranged at one ends of the two groups of skip tracks.
As a further improvement, a protective guard is arranged on the periphery of the operating platform, and a protective net is arranged on the periphery of the skip car lifting protective frame.
As a further improvement, a lower operation button box, a status indicator lamp and an upper operation button box are arranged on the skip car lifting protection frame.
As a further improvement, a travel switch assembly, a pneumatic element and an electric control cabinet are arranged on the lifting main frame.
Advantageous effects
The beneficial effects are that: the utility model does not finish the lifting of the trolley with materials in a relatively narrow space, realizes the directional movement of the trolley on the upper high platform, and realizes the practicability, safety, orderliness, convenience and purpose of material transmission; the structure is compact, the occupied area is small, and the effective function of the device can be played in a narrow space; the labor is saved, the labor amount of operators is reduced, automatic lifting and carrying are realized in the height direction, and the labor intensity of the operators is greatly reduced; the equipment considers the safety protection and guarantee as much as possible, reduces the operation risk and has higher equipment safety coefficient; the torque limiter can effectively prevent overload and overspeed and ensure the accuracy of the thrown materials.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the overall structure of the present invention.
Reference numbers in the figures:
1. skip lift protection frame 2, climb staircase
3. Lower operation button box 4 and status indicator lamp
5. Operating platform 6, forming a switch assembly
7. Upper operation button box 8 and protective fence
9. Lifting sprocket 10, drive sprocket
11. Drive shaft 12 and protective net
13. Lifting main frame 14, skip car
15. Lifting platform 16 and electric control cabinet
17. Driven shaft 18, driven sprocket
19. Lifting chain 20, chain connecting block
21. Drive chain 22, gear motor
23. Safety stop mechanism 24 and linear guide rail
25. Elastic limiting mechanism 26 and skip track
27. Motor sprocket 28, torque limiter
29. Pneumatic element
Detailed Description
In order to further understand and appreciate the structural features and advantages of the present invention, preferred embodiments and the accompanying drawings are described in detail as follows:
as shown in fig. 1-2, a material lifting machine comprises a skip lifting protection frame 1 and a lifting main frame 13, wherein the lifting main frame 13 is arranged at the rear side of the lifting protection frame 1, an operating platform 5 is erected on the side surface of the lifting main frame 13, the operating platform 5 is connected with the lifting main frame 13 through screws, a climbing ladder 2 is connected to one side of the operating platform 5, and the climbing ladder 2 is connected with the operating platform 5 and the lifting main frame 13 through screws to be provided with a skip lifting device on the lifting main frame 13. The skip hoisting device comprises a lifting platform 15 for placing a skip 14, skip tracks 26 and a hoisting mechanism, wherein the lifting platform 15 is positioned in a skip hoisting protection frame 1, the lifting platform is installed on the front side of a hoisting main frame 13 through the hoisting mechanism, the hoisting mechanism hoists the lifting platform 15 to an operation platform 5, the skip tracks 26 are provided with two groups, one group of the skip tracks is fixed at the top of the hoisting main frame 13 through screws, the other group of the skip tracks is installed on the lifting platform 15, when the lifting platform 15 is hoisted to the upper part of the hoisting main frame 13, one group of skip tracks on the lifting platform 15 are in butt joint with the skip tracks at the top of the hoisting main frame 13, and the skip can move in the two groups of skip tracks. The lower operation button box 3, the status indicator lamp 4 and the upper operation button box 7 are installed on the skip car lifting protection frame 1. The travel switch assembly 6, the pneumatic element 29 and the electric control cabinet 16 are mounted on the lifting main frame 13.
The lifting mechanism comprises a speed reducing motor 22, a torque limiter 28, a motor chain wheel 27, a driving shaft 11, a driven shaft 17, a driving chain wheel 10, a lifting chain wheel 9, a driven chain wheel 18, a driving chain 21, a lifting chain 19, a chain connecting block 20 and a linear guide rail 24, wherein the speed reducing motor 22 is installed on the lifting main frame 13 through screws, the torque limiter 28 is connected with an output shaft of the speed reducing motor 22 through a key, the motor chain wheel 27 is connected with the torque limiter 28 into a whole through a friction plate, the driving shaft 11 is installed on the upper part of the lifting main frame 13 through a belt seat bearing, the driven shaft 17 is installed on the lower part of the lifting main frame 13 through a belt seat bearing, the driving chain wheel 10 and the lifting chain wheel 9 are connected with the driving shaft 11 through a key; the driving chain wheel 10 is connected with the motor chain wheel 27 through a driving chain 21 to transmit motor torque, and the lifting chain wheel 9 is connected with the driven chain wheel 18 through a lifting chain 19; the chain connecting block 20 is connected with the lifting chain 19 and is connected with the lifting platform 15 through a screw, and the lifting platform 15 can lift and lower the lifting platform through the lifting chain 19; the linear guide 24 is installed on the front side of the lifting main frame 1 by screws, and the lifting platform 15 is connected with the slider on the linear guide 24 by screws to guide the lifting motion of the lifting platform 15. The lifting platform 15 is driven by the lifting chain 19 to guide the linear guide rail 24 to realize lifting movement, so that the skip car filled with materials is conveyed to the upper operation platform 5, and the empty skip car is sent back to the ground.
A safety stop mechanism 23 is further installed on the upper portion of the lifting main frame 13, the safety stop mechanism is composed of a cylinder, a guide sleeve, a shear pin and the like, when the lifting platform 15 is lifted to the upper portion of the lifting main frame 13 and power is cut off, the shear pin extends out, and the lifting platform 15 is prevented from falling suddenly.
An elastic limiting mechanism 25 is mounted at one end of each of the two sets of the skip tracks 26, and the elastic limiting mechanism consists of a roller bearing, a spring and a cam groove, and is used for initially positioning the skip along the track direction so that the skip cannot move freely, if a large enough force is applied, the spring is compressed, and the skip can continue to move along the skip tracks 26.
An operator opens the safety door, pushes a skip filled with materials into a track of the lifting platform along a slope, clamps the skip in the elastic limiting mechanism, closes the safety door, presses down the lifting button, starts the speed reduction motor, and lifts the lifting platform to an upper position under the traction of the lifting chain; the operator climbs up operation platform through climbing the staircase, and manual pulling skip to the upper platform assigned position, the manual work is put in required position with the material, then with the dolly pull back to lift platform on, the card is in stop gear, presses the decline button on the top operation box, and empty skip will descend to ground position along with lift platform, accomplishes the transport of material.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a material lifting machine, its characterized in that includes skip lift protection frame and promotes the main frame, promote the main frame set up in the rear side of lift protection frame promote the side of main frame and erect and be equipped with operation platform one side of operation platform is connected with the climbing staircase it installs skip hoisting device on the main frame to promote.
2. The material lifting machine as claimed in claim 1, wherein the skip lifting device comprises a lifting platform for placing a skip, a skip track and a lifting mechanism, the lifting platform is located in the skip lifting protection frame, the lifting mechanism is installed on the front side of the lifting main frame, the lifting mechanism lifts the lifting platform to the operating platform, the skip track has two groups, one group is fixed on the top of the lifting main frame through screws, the other group is installed on the lifting platform, and when the lifting platform is lifted to the upper portion of the lifting main frame, one group of skip tracks on the lifting platform is in butt joint with the skip tracks on the top of the lifting main frame.
3. The material lifting machine as claimed in claim 2, wherein the lifting mechanism comprises a speed reduction motor, a torque limiter, a motor sprocket, a driving shaft, a driven shaft, a driving sprocket, a lifting sprocket, a driven sprocket, a driving chain, a lifting chain, a chain connecting block and a linear guide rail, the speed reducing motor is arranged on the lifting main frame through a screw, the torque limiter is connected with an output shaft of the speed reducing motor through a key, the motor chain wheel is connected with the torque limiter into a whole through a friction plate, the driving shaft is arranged at the upper part of the lifting main frame through a belt seat bearing, the driven shaft is mounted at the lower part of the lifting main frame through a bearing with a seat, the driving chain wheel and the lifting chain wheel are connected with the driving shaft through keys, and the driven chain wheel is connected with the driven shaft through keys to realize synchronous rotation; the driving chain wheel is connected with the motor chain wheel through the driving chain to transmit motor torque, and the lifting chain wheel is connected with the driven chain wheel through the lifting chain; the chain connecting block is connected with a lifting chain and is connected with the lifting platform through a screw, and the lifting platform can lift and lower the lifting platform through the lifting chain; the linear guide rail is installed on the front side of the lifting main frame through screws, and the lifting platform is connected with the sliding block on the linear guide rail through screws to guide the lifting motion of the lifting platform.
4. The material lifting machine as claimed in claim 2 or 3, wherein a safety stop mechanism is further installed at an upper portion of the lifting main frame.
5. The material lifting machine as claimed in claim 2, wherein an elastic limiting mechanism is installed at one end of each of the two sets of skip tracks.
6. The material lifting machine as claimed in claim 1, wherein guard rails are installed on the periphery of the operation platform, and a guard net is installed on the periphery of the trolley lifting guard frame.
7. The material lifting machine as claimed in claim 1, wherein a lower operation button box, a status indicator light and an upper operation button box are mounted on the skip car lifting protection frame.
8. The material lifting machine as claimed in claim 2, wherein a travel switch assembly, a pneumatic element and an electric control cabinet are mounted on the lifting main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273093.2U CN212893384U (en) | 2020-07-01 | 2020-07-01 | Material elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273093.2U CN212893384U (en) | 2020-07-01 | 2020-07-01 | Material elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212893384U true CN212893384U (en) | 2021-04-06 |
Family
ID=75282023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021273093.2U Active CN212893384U (en) | 2020-07-01 | 2020-07-01 | Material elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212893384U (en) |
-
2020
- 2020-07-01 CN CN202021273093.2U patent/CN212893384U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201422 room 71, building 11, 171 Wusi Branch Road, Haiwan Town, Fengxian District, Shanghai Patentee after: Jitao Automation Technology (Shanghai) Co.,Ltd. Address before: 201422 room 71, building 11, 171 Wusi Branch Road, Haiwan Town, Fengxian District, Shanghai Patentee before: Shanghai Jitao Automation Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |