CN218988675U - Lifting platform for transferring large-sized workpiece in heat treatment - Google Patents

Lifting platform for transferring large-sized workpiece in heat treatment Download PDF

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Publication number
CN218988675U
CN218988675U CN202223554718.4U CN202223554718U CN218988675U CN 218988675 U CN218988675 U CN 218988675U CN 202223554718 U CN202223554718 U CN 202223554718U CN 218988675 U CN218988675 U CN 218988675U
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lifting
heat treatment
chain
platform
material platform
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CN202223554718.4U
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瞿旭峰
吴靖
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Tlon Technical Furnaces Wuxi Co ltd
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Tlon Technical Furnaces Wuxi Co ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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Abstract

The utility model belongs to the technical field of heat treatment transfer lifting platforms, and particularly relates to a lifting platform for heat treatment transfer of a large-sized workpiece. The lifting platform comprises a stand column frame, a lifting material platform and a lifting driving device; the lifting material platform is positioned in the upright column frame, the lifting driving device is arranged at the top of the upright column frame and is in transmission connection with the lifting material platform, and the lifting driving device drives the lifting material platform to move up and down along the inner side of the upright column frame. The lifting platform solves the problems of difficult transfer and low working efficiency of large-sized workpieces in the heat treatment industry.

Description

Lifting platform for transferring large-sized workpiece in heat treatment
Technical Field
The utility model belongs to the technical field of heat treatment transfer lifting platforms, and particularly relates to a lifting platform for heat treatment transfer of a large-sized workpiece.
Background
In the heat treatment industry, large workpieces are usually transported into heat treatment equipment, the large workpieces usually enter the heat treatment equipment from top to bottom for operation, and the conventional middle-rotating platform for transporting the large workpieces is time-consuming and labor-consuming and low in working efficiency when transporting the large workpieces. Therefore, aiming at the heat treatment industry, the design of the lifting platform which is efficient and convenient and is used for conveying large-sized workpieces into heat treatment equipment has very important significance.
Disclosure of Invention
The utility model aims to provide a lifting platform for transfer in heat treatment of large-sized workpieces, which solves the problems of difficult conveying and low transfer efficiency of the large-sized workpieces in the heat treatment industry.
The above object of the present utility model is achieved by the following technical solutions:
the lifting platform for transferring in the heat treatment of the large-scale workpiece comprises a stand column frame, a lifting material platform and a lifting driving device;
the lifting material platform is positioned in the upright column frame, the lifting driving device is arranged at the top of the upright column frame and is in transmission connection with the lifting material platform, and the lifting driving device drives the lifting material platform to move up and down along the inner side of the upright column frame.
The preferred scheme is as follows:
preferably: the lifting driving device comprises a variable-frequency speed reducing motor, a transmission shaft, a chain wheel, a chain and a balancing weight; the variable frequency gear motor with the transmission shaft is all installed the top of stand frame, variable frequency gear motor's output shaft pass through the belt with the transmission shaft transmission is connected, the outside cover of transmission shaft is equipped with a plurality of the sprocket, the sprocket meshing has the chain, the one end downwardly extending of chain with the top fixed connection of lift material platform, the other end downwardly extending of chain with balancing weight fixed connection, variable frequency gear motor drive the transmission shaft rotates, the transmission shaft passes through the sprocket drives the chain reciprocates, the chain drives lift material platform with the balancing weight reciprocates, the lift material platform with the direction of movement of balancing weight is opposite.
Preferably: the transmission shaft comprises a driving shaft and two driven shafts, the driving shaft is horizontally arranged, the driving shaft is in transmission connection with an output shaft of the variable-frequency gear motor through a belt, the left end and the right end of the driving shaft are respectively connected with the driven shafts through couplings, a plurality of chain wheels are sleeved on the outer sides of the driven shafts, and the chain wheels are meshed with the chains.
Preferably: the outer side of the driving shaft and the outer side of the driven shaft are respectively sleeved with a plurality of vertical bearings, and the bottoms of the vertical bearings are fixedly connected to the top of the upright column frame.
Preferably: the four corners of lift material platform are installed the gyro wheel, the inboard four corners fixedly connected with stand of stand frame, the stand is provided with vertical spout, the gyro wheel is located in the vertical spout, the gyro wheel is followed vertical spout reciprocates.
Preferably: the upright post frame is formed by assembling and welding rectangular pipes and channel steel sectional materials, and reinforcing ribs are fixedly connected to the outer side of the upright post frame.
Preferably: the lifting material platform is formed by welding a steel plate and a rectangular tube section bar in a assembling mode.
In summary, the utility model has the following beneficial effects:
according to the utility model, the whole lifting material platform can be driven to move up and down only by one variable-frequency gear motor, the driving mode is simple, time and labor are saved, the working efficiency is high, the transmission shaft is connected with the lifting material platform through the chain, the chain is balanced with the lifting material platform through the balancing weight, the transmission shaft is facilitated to rotate through the driving chain wheel, the chain is enabled to move back and forth around the transmission shaft, the lifting material platform and the balancing weight are driven to move reversely, the balancing weight is facilitated to keep the balance of the lifting material platform in the lifting process, and the rollers arranged at four corners of the lifting material platform can slide up and down along the vertical sliding grooves of the upright post, so that the stability of the lifting material platform in the lifting process is improved.
Drawings
FIG. 1 is a schematic view of the structure in an embodiment;
fig. 2 is an enlarged view of the structure at a in fig. 1.
In the figure, 1, a column frame; 2. lifting a material platform; 3. a variable frequency gear motor; 4. a driving shaft; 5. a driven shaft; 6. a sprocket; 7. a chain; 8. balancing weight; 9. a vertical bearing; 10. a roller; 11. a column; 12. a vertical chute; 13. a coupling.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Wherein like parts are designated by like reference numerals. It should be noted that the words "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner" and "outer" used in the following description refer to directions in the drawings, and are not limited thereto.
As shown in fig. 1-2, the lifting platform for transferring in heat treatment of large-scale workpieces comprises a stand column frame 1, a lifting material platform 2 and a lifting driving device; the lifting material platform 2 is located in the upright frame 1, the lifting driving device is installed at the top of the upright frame 1 and is in transmission connection with the lifting material platform 2, and the lifting driving device drives the lifting material platform 2 to move up and down along the inner side of the upright frame 1.
The lifting driving device comprises a variable-frequency gear motor 3, a transmission shaft, a chain wheel 6, a chain 7 and a balancing weight 8; the top at stand frame 1 is all installed to variable frequency gear motor 3 and transmission shaft, variable frequency gear motor 3's output shaft passes through the belt and is connected with the transmission shaft transmission, the outside cover of transmission shaft is equipped with a plurality of sprocket 6, sprocket 6 meshing has chain 7, the one end downwardly extending of chain 7 and the top fixed connection of lift material platform 2, the other end downwardly extending of chain 7 and balancing weight 8 fixed connection, variable frequency gear motor 3 drive transmission shaft rotates, the transmission shaft passes through sprocket 6 and drives chain 7 and reciprocate, chain 7 drives lift material platform 2 and balancing weight 8 reciprocates, the direction of movement of lift material platform 2 and balancing weight 8 is opposite.
The transmission shaft includes a driving shaft 4 and two driven shafts 5, and driving shaft 4 level is placed, and driving shaft 4 passes through the output shaft transmission connection of belt and variable frequency gear motor 3, and driving shaft 4's left and right sides both ends are connected with driven shaft 5 through shaft coupling 13 respectively, and the outside of driving shaft 4, the outside of driven shaft 5 all overlap and are equipped with a plurality of vertical bearing 9, and the bottom fixed connection of vertical bearing 9 is at the top of stand frame 1, and the outside cover of driven shaft 5 is equipped with a plurality of sprocket 6, and sprocket 6 meshing has chain 7.
The gyro wheel 10 is installed to the four corners of lift material platform 2, and the inboard four corners fixedly connected with stand 11 of stand frame 1, stand 11 are provided with vertical spout 12, and gyro wheel 10 is arranged in vertical spout 12, and gyro wheel 10 reciprocates along vertical spout 12. The upright post frame 1 is formed by assembling and welding rectangular pipes and channel steel sectional materials, and reinforcing ribs are fixedly connected to the outer side of the upright post frame 1. The lifting material platform 2 is formed by assembling and welding steel plates and rectangular tube profiles.
The specific implementation process comprises the following steps:
starting variable frequency gear motor 3, variable frequency gear motor 3 drive driving shaft 4 synchronous rotation, driving shaft 4 drives two driven shafts 5 synchronous rotation through shaft coupling 13, vertical bearing 9 provides the support for the rotation of driving shaft 4 and driven shaft 5, the one end of chain 7 and the top fixed connection of lift material platform 2, the other end and the balancing weight 8 fixed connection of chain 7, balancing weight 8 and lift material platform 2, driven shaft 5 form a lever balance for driven shaft 5 can drive the both ends of chain 7 through sprocket 6 and reciprocate, thereby drive lift material platform 2 reciprocates, balancing weight 8 provides weight balance for lift material platform 2. The rollers 10 at four corners of the lifting material platform 2 move up and down along the vertical grooves of the upright posts 11 to provide a moving guiding function for the lifting material platform 2, so that the stability of the lifting material platform 2 in the lifting process is improved. The upright post frame 1 is formed by welding rectangular pipes and channel steel sectional materials, and the outer side of the upright post frame 1 is fixedly connected with reinforcing ribs, so that the firmness and stability of the whole upright post frame 1 are improved. The lifting material platform 2 is formed by welding steel plates and rectangular tube profiles, so that the firmness and strength of the whole lifting material platform 2 are improved, and the lifting material platform 2 is convenient to provide support for transferring large-sized workpieces.
The column frame 1 is mounted around a heat treatment apparatus, the heat treatment apparatus is located inside the column frame 1, and the elevation table 2 is located above the heat treatment apparatus. When a large workpiece is transported, a variable frequency gear motor 3 is started firstly, the variable frequency gear motor 3 drives a driving shaft 4 to synchronously rotate, the driving shaft 4 drives two driven shafts 5 to synchronously rotate through a coupler 13, the driven shafts 5 drive a chain 7 to rotate through a chain wheel 6, the chain 7 drives a lifting material platform 2 to move upwards, a balancing weight 8 moves downwards at the moment, and the large workpiece to be transported is placed on the top of the lifting material platform 2; then the variable frequency gear motor 3 is started to reversely rotate, the driving shaft 4 and the driven shaft 5 synchronously reversely rotate, the driven shaft 5 drives the chain wheel 6 and the chain 7 to synchronously reversely rotate, at the moment, the chain 7 drives the lifting material platform 2 to downwards move, the balancing weight 8 upwards moves, and the lifting material platform 2 transfers large-sized workpieces to heat treatment equipment in the downwards moving process.
The present embodiment is illustrative of the present utility model, but not limiting, and variations, modifications, additions or substitutions within the spirit and scope of the utility model are possible, and any person skilled in the art who has read the present description can make modifications without creative contribution to the embodiment as required, but are protected by the patent laws within the scope of the claims of the present utility model.

Claims (7)

1. Lifting platform for large-scale work piece heat treatment transfer, its characterized in that: comprises an upright column frame (1), a lifting material table (2) and a lifting driving device;
the lifting material platform (2) is located inside the upright frame (1), the lifting driving device is installed at the top of the upright frame (1), the lifting driving device is in transmission connection with the lifting material platform (2), and the lifting driving device drives the lifting material platform (2) to move up and down along the inner side of the upright frame (1).
2. The lifting platform for transfer in heat treatment of large-scale workpieces according to claim 1, wherein: the lifting driving device comprises a variable-frequency speed reducing motor (3), a transmission shaft, a chain wheel (6), a chain (7) and a balancing weight (8); the variable frequency gear motor (3) with the transmission shaft is all installed the top of stand frame (1), the output shaft of variable frequency gear motor (3) pass through the belt with the transmission shaft transmission is connected, the outside cover of transmission shaft is equipped with a plurality of sprocket (6), sprocket (6) meshing has chain (7), the one end downwardly extending of chain (7) with the top fixed connection of lift material platform (2), the other end downwardly extending of chain (7) with balancing weight (8) fixed connection, variable frequency gear motor (3) drive the transmission shaft rotates, the transmission shaft passes through sprocket (6) drive chain (7) reciprocates, chain (7) drive lift material platform (2) with balancing weight (8) reciprocate, lift material platform (2) with the direction of movement of balancing weight (8) is opposite.
3. The lifting platform for transfer in heat treatment of large-scale workpieces according to claim 2, wherein: the transmission shaft comprises a driving shaft (4) and two driven shafts (5), the driving shaft (4) is horizontally arranged, the driving shaft (4) is in transmission connection with an output shaft of the variable-frequency gear motor (3) through a belt, the left end and the right end of the driving shaft (4) are respectively connected with the driven shafts (5) through couplings (13), a plurality of chain wheels (6) are sleeved on the outer sides of the driven shafts (5), and the chain wheels (6) are meshed with the chains (7).
4. A lifting platform for use in heat treatment of large workpieces as defined in claim 3, wherein: the outer sides of the driving shaft (4) and the outer sides of the driven shafts (5) are respectively sleeved with a plurality of vertical bearings (9), and the bottoms of the vertical bearings (9) are fixedly connected to the top of the upright column frame (1).
5. A lifting platform for use in heat treatment of large workpieces as defined in claim 3, wherein: the four corners of lift material platform (2) are installed gyro wheel (10), inboard four corners fixedly connected with stand (11) of stand frame (1), stand (11) are provided with vertical spout (12), gyro wheel (10) are located in vertical spout (12), gyro wheel (10) are followed vertical spout (12) reciprocates.
6. The lifting platform for transfer in heat treatment of large-scale workpieces according to claim 1, wherein: the upright post frame (1) is formed by assembling and welding rectangular pipes and channel steel sectional materials, and reinforcing ribs are fixedly connected to the outer side of the upright post frame (1).
7. The lifting platform for heat treatment of large workpieces as defined in claim 6, wherein: the lifting material platform (2) is formed by assembling and welding a steel plate and a rectangular tube section bar.
CN202223554718.4U 2022-12-29 2022-12-29 Lifting platform for transferring large-sized workpiece in heat treatment Active CN218988675U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223554718.4U CN218988675U (en) 2022-12-29 2022-12-29 Lifting platform for transferring large-sized workpiece in heat treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223554718.4U CN218988675U (en) 2022-12-29 2022-12-29 Lifting platform for transferring large-sized workpiece in heat treatment

Publications (1)

Publication Number Publication Date
CN218988675U true CN218988675U (en) 2023-05-09

Family

ID=86222069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223554718.4U Active CN218988675U (en) 2022-12-29 2022-12-29 Lifting platform for transferring large-sized workpiece in heat treatment

Country Status (1)

Country Link
CN (1) CN218988675U (en)

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