CN220056185U - Four-column lifter for lifting assembly line roller - Google Patents
Four-column lifter for lifting assembly line roller Download PDFInfo
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- CN220056185U CN220056185U CN202321391179.9U CN202321391179U CN220056185U CN 220056185 U CN220056185 U CN 220056185U CN 202321391179 U CN202321391179 U CN 202321391179U CN 220056185 U CN220056185 U CN 220056185U
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- 230000007812 deficiency Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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Abstract
The utility model is suitable for the technical field of production line production equipment, and provides a four-column lifter for lifting a production line roller bed, which comprises a top support and a lifting platform, wherein a roller bed mechanism is fixedly arranged on the lifting platform, four lifting guide columns are fixedly arranged on the lower end surface of the top support, a sliding limiting device is respectively arranged at the position of the lifting platform corresponding to the four lifting guide columns, the lifting platform is stably slid by arranging the four lifting guide columns to be matched with the four sliding limiting devices of the lifting platform, the lifting platform is prevented from unnecessarily shaking, two groups of lifting traction modules are arranged on the top support, the lifting platform is stably lifted by the two groups of lifting traction modules, and meanwhile, the stability of the lifting platform can be increased when the lifting platform hovers by arranging two groups of brake devices, so that the problem of limiting deficiency caused by heavy load of the lifting platform is avoided.
Description
Technical Field
The utility model is suitable for the technical field of production line production equipment, and provides a four-column lifter for lifting a rolling bed of a production line.
Background
In modern manufacturing industry, a great deal of pipelining mode is used to improve the operating efficiency, the product that needs to make is divided into a plurality of processes and carries out the running production, and the material of its production is transported along the pipelining through conveyer, and roller mechanism is a common conveyer actuating device, roller mechanism drives conveyer through driving roller and transports on the pipelining, in order to save space and improve efficiency when the pipelining design of large-scale manufacturing industry, often set up the pipelining into upper and lower multilayer structure, realize the continuous transportation of conveyer through setting up lift roller mechanism at the end and end both ends of each pipelining, and large-scale manufacturing industry such as the material weight of pipelining is great in the automobile manufacturing, and the structure is accurate, this still has good stability when just requiring lift roller mechanism to realize that the heavy load goes up and down fast, present market does not have special good scheme.
Disclosure of Invention
Therefore, the four-column lifter for lifting the assembly line roller machine provided by the utility model realizes stable sliding of the lifting platform by arranging four lifting guide posts to be matched with four sliding limiting devices of the lifting platform, realizes stable lifting of the lifting platform by two groups of lifting traction modules, and can increase the stability of the lifting platform when the lifting platform hovers by two groups of braking devices.
In order to achieve the above object, the present utility model provides the following technical solutions: the four-column lifter for lifting of the assembly line roller machine comprises a top support and a lifting platform, wherein four lifting guide columns are fixedly arranged on the lower end face of the top support, the four lifting guide columns are arranged in parallel, the lifting platform is arranged in a space surrounded by the four lifting guide columns, a roller machine mechanism is fixedly arranged on the lifting platform, sliding limiting devices are respectively arranged at positions, corresponding to the four lifting guide columns, of the lifting platform, each sliding limiting device comprises a sliding limiting seat, at least one limiting pulley is fixedly arranged on each sliding limiting seat, and each limiting pulley abuts against one side face of each lifting guide column; the lifting traction device comprises a top support, a lifting traction motor, a lifting platform, a lifting traction rope, a balancing weight and a lifting traction rope, wherein the top support is provided with two groups of lifting traction modules, each group of lifting traction modules comprises a lifting traction roller, a lifting traction rope and the balancing weight, the lifting traction rollers are rotatably arranged on the top support, the lifting traction modules are connected with the lifting traction motor, the lifting traction motor can drive the lifting traction rollers to rotate, the lifting traction rope is wound on the lifting traction rollers, one end of the lifting traction rope is fixedly connected with the lifting platform, and the other end of the lifting traction rope is fixedly connected with the balancing weight; the left end and the right end of the lifting platform are respectively provided with a group of brake devices.
Further, two limiting pulleys are respectively arranged at the upper end and the lower end of the sliding limiting seat, the two limiting pulleys at the upper end of the sliding limiting seat are respectively propped against the two side surfaces of the lifting guide post, and the two limiting pulleys at the lower end of the sliding limiting seat are respectively propped against the two side surfaces of the lifting guide post.
Further, the brake equipment includes brake driving motor, first connecting rod, first brake actuating lever, second connecting rod and second brake actuating lever, the rotation axis drive of aforementioned brake actuating motor is connected with brake driving plate, aforementioned first connecting rod one end is connected with brake driving plate rotation, the other end is connected with first brake actuating lever rotation, aforementioned first brake actuating lever slip cap establishes and connects on lift platform, and first brake actuating lever is towards first braking vane of one of them lift guide pillar fixedly connected with, aforementioned second connecting rod one end is connected with brake driving plate rotation, the other end is connected with second brake actuating lever rotation, aforementioned second brake actuating lever slip cap establishes and connects on lift platform, and second car actuating lever is towards one of them lift guide pillar fixedly connected with second braking vane.
Further, the roller machine mechanism comprises a roller machine base, a plurality of driving rollers and a roller machine driving motor, wherein the roller machine base is fixedly arranged on the lifting platform, the driving rollers are rotatably arranged on the roller machine base, and the roller machine driving motor is in driving connection with the driving rollers through a synchronous chain wheel transmission mechanism or a synchronous belt wheel transmission mechanism.
Further, a plurality of balancing weight limiting pulleys are arranged on the side face of the balancing weight, and the balancing weight limiting pulleys are propped against the side face of the lifting guide post.
Compared with the prior art, the utility model has the beneficial effects that:
according to the four-column lifter for lifting of the assembly line rolling machine, the four lifting guide posts are arranged to be matched with the four sliding limiting devices at the corresponding positions of the lifting platform, so that stability in the lifting process of the lifting platform can be ensured, unnecessary shaking of the lifting platform is prevented, the lifting platform can be lifted quickly and uniformly under a heavy load through the two groups of lifting traction modules with the balancing weights, the stability of the lifting platform during hovering is further improved, and the problem of insufficient limiting caused by the heavy load of the lifting platform is avoided.
Drawings
Fig. 1 is a schematic view of the four-column elevator for lifting a line roller as mentioned in embodiment 1;
FIG. 2 is a schematic view of a sliding limiting device according to the present utility model;
FIG. 3 is a schematic view of the structure of the roller mechanism of the present utility model;
FIG. 4 is a schematic diagram illustrating an assembly structure between a brake device and a lifting guide post according to the present utility model;
FIG. 5 is a schematic diagram of the assembly structure between the counterweight and the lifting guide post according to the utility model;
fig. 6 is a schematic view of the structure of a four-column elevator for lifting a line roller as mentioned in embodiment 2.
In the figure: 1. the lifting device comprises a top support, 2, lifting guide posts, 3, a lifting platform, 4, a roller mechanism, 401, a roller bed base, 402, a driving roller, 403, a roller bed driving motor, 5, a sliding limiting device, 501, a sliding limiting seat, 502, a limiting pulley, 6, a lifting traction roller, 7, a lifting traction motor, 8, a balancing weight, 801, a balancing weight limiting pulley, 9, a lifting traction rope, 10, a braking device, 1001, a braking driving motor, 1002, a first connecting rod, 1003, a second connecting rod, 1004, a first braking driving rod, 1005, a first braking plate, 1006, a second braking driving rod, 1007, a second braking plate, 11 and a synchronous transmission mechanism.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Referring to fig. 1 to 5, the four-column lifter for lifting a pipeline roller provided by the utility model comprises a top bracket 1 and a lifting platform 3, wherein four lifting guide posts 2 are fixedly arranged on the lower end surface of the top bracket 1, the four lifting guide posts 2 are arranged in parallel, the lifting platform 3 is arranged in a space surrounded by the four lifting guide posts 2, a roller mechanism 4 is fixedly arranged on the lifting platform 3, the roller mechanism 4 comprises a roller base 401, a plurality of driving rollers 402 and a roller driving motor 403, the roller base 401 is fixedly arranged on the lifting platform 3, the driving rollers 402 are rotatably arranged on the roller base 401, the roller driving motor 403 is in driving connection with the driving rollers 402 through a synchronous sprocket transmission mechanism or a synchronous pulley transmission mechanism, the roller driving motor 403 is a servo motor capable of freely controlling forward and reverse rotation, and the driving direction of the driving rollers 402 can be changed after the roller mechanism 4 lifts;
the lifting platform 3 is provided with a sliding limiting device 5 corresponding to the four lifting guide posts 2, as shown in fig. 2, the sliding limiting device 5 comprises a sliding limiting seat 501, the upper end and the lower end of the sliding limiting seat 501 are respectively provided with two limiting pulleys 502, the two limiting pulleys 502 at the upper end of the sliding limiting seat 501 are respectively abutted against the two side surfaces of the lifting guide posts 2, the two limiting pulleys 502 at the lower end of the sliding limiting seat 501 are respectively abutted against the two side surfaces of the lifting guide posts 2, the two limiting pulleys 502 are respectively abutted against the two side surfaces of the lifting guide posts 2 to clamp the lifting guide posts 2 between the two limiting pulleys 502, the lifting platform 3 is limited in two directions, the limiting stability can be further improved by the structure that the two limiting pulleys 502 are respectively arranged at the upper end and the lower end of the sliding limiting seat 501, and the transverse shaking of the lifting platform 3 can be reduced as much as possible by the sliding limiting device 5 respectively arranged at the positions of the four lifting guide posts 2, and the stability of the whole lifting device is improved;
the lifting traction modules are arranged on the top support 1, each lifting traction module comprises a lifting traction roller 6, a lifting traction rope 9 and a balancing weight 8, the lifting traction rollers 6 are rotatably arranged on the top support 1, each lifting traction roller 6 is connected with a lifting traction motor 7, the lifting traction motors 7 can drive the lifting traction rollers 6 to rotate, the lifting traction ropes 9 are wound on the lifting traction rollers 6, one ends of the lifting traction ropes 9 are fixedly connected with the lifting platform 3, the other ends of the lifting traction ropes are fixedly connected with the balancing weight 8, the load weight of the lifting platform 3 is balanced by adding the balancing weight 8, the power required by the operation of the lifting traction motors 7 can be reduced, and the cost is reduced;
the left and right ends of the lifting platform 3 are respectively provided with a group of brake devices 10, as shown in fig. 4, the brake devices 10 comprise a brake driving motor 1001, a first connecting rod 1002, a first brake driving rod 1004, a second connecting rod 1003 and a second brake driving rod 1006, a rotating shaft of the brake driving motor 1001 is in driving connection with a brake driving plate, one end of the first connecting rod 1002 is in rotating connection with the brake driving plate, the other end of the first connecting rod 1002 is in rotating connection with the first brake driving rod 1004, the first brake driving rod 1004 is in sliding sleeve connection with the lifting platform 3, the first brake driving rod 1004 faces one lifting guide post 2 and is fixedly connected with a first brake plate 1005, one end of the second connecting rod 1003 is in rotating connection with the brake driving plate, the other end of the second connecting rod 1003 is in rotating connection with the second brake driving rod 1006, the second brake driving rod 1006 is in sliding sleeve connection with the lifting platform 3, the second brake driving rod 1007 faces one lifting guide post 2, when the brake action is executed, the brake driving plate rotates to drive the first connecting rod 1002 and the second connecting rod 1003 to move to two sides, the first brake driving rod 1003, the second brake driving rod 1006 moves to the two sides against the first brake driving plate and the second brake driving rod 1006 respectively, and the two sides of the lifting plate 2 are in the moving direction to the first direction and the lifting driving plate and the two driving plates are respectively driven to move.
In a further scheme, as shown in fig. 5, a plurality of counterweight block limiting pulleys 801 are arranged on the side surfaces of the counterweight blocks 8, the counterweight block limiting pulleys 801 are propped against the side surfaces of the lifting guide posts 2, and the counterweight blocks 8 can be clamped between the two lifting guide posts 2 through the counterweight block limiting pulleys 801 on the two sides of the counterweight block 8, so that the stability of the counterweight block 8 in moving up and down is ensured.
The working principle of this embodiment is as follows:
firstly, the lifting platform 3 is arranged at an initial position, at the moment, materials needing to be subjected to lifting operation are transported to the rolling bed mechanism 4 of the lifting platform 3, then the lifting traction motor 7 is started to drive the lifting traction roller 6 to rotate, the lifting traction roller 6 drives the lifting platform 3 to ascend through the lifting traction rope 9 which is wound, after the lifting platform 3 ascends to a designated position, the brake device 10 is started to firmly lock the lifting platform 3 at the height, and then the rolling bed mechanism 4 drives the assembly line materials to be transported to leave the rolling bed mechanism 4 through the driving roller 402 to enter the next working procedure position, so that one lifting operation is completed.
In embodiment 2, as shown in fig. 6, on the basis of embodiment 1, the rotation shafts of the lifting traction rollers 6 of the two groups of lifting traction modules are in transmission connection through a synchronous transmission mechanism 11, the synchronous transmission mechanism 11 can be similar to a synchronous sprocket chain transmission mechanism, a synchronous pulley transmission mechanism and the like, then one lifting traction roller 6 is driven to rotate through one lifting traction motor 7, and the synchronous rotation of the two lifting traction rollers 6 can be realized through the synchronous transmission mechanism 11, so that the advantages of the structure are that: firstly, can reduce a lift traction motor 7, reduce cost, secondly, can ensure that two lift traction rollers 6 synchronous rotation, guarantee to go up and down stably, avoid appearing the long-time back of operation, the output between two lift traction motors 7 appears the error.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without necessarily being contrary described, and thus should not be construed as limiting the scope of protection of the present utility model, and the azimuth terms "inside and outside" refer to inside and outside with respect to the outline of each component itself.
The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (5)
1. The four-column lifter for lifting of the assembly line roller machine comprises a top support and a lifting platform, and is characterized in that four lifting guide columns are fixedly arranged on the lower end face of the top support, the four lifting guide columns are arranged in parallel, the lifting platform is arranged in a space surrounded by the four lifting guide columns, a roller machine mechanism is fixedly arranged on the lifting platform, sliding limiting devices are respectively arranged at positions of the lifting platform corresponding to the four lifting guide columns, each sliding limiting device comprises a sliding limiting seat, at least one limiting pulley is fixedly arranged on each sliding limiting seat, and each limiting pulley abuts against one side face of each lifting guide column; the lifting traction device comprises a top support, a lifting traction motor, a lifting platform, a lifting traction rope, a balancing weight and a lifting traction rope, wherein the top support is provided with two groups of lifting traction modules, each group of lifting traction modules comprises a lifting traction roller, a lifting traction rope and the balancing weight, the lifting traction rollers are rotatably arranged on the top support, the lifting traction modules are connected with the lifting traction motor, the lifting traction motor can drive the lifting traction rollers to rotate, the lifting traction rope is wound on the lifting traction rollers, one end of the lifting traction rope is fixedly connected with the lifting platform, and the other end of the lifting traction rope is fixedly connected with the balancing weight; the left end and the right end of the lifting platform are respectively provided with a group of brake devices.
2. The four-column elevator for lifting a pipeline roller according to claim 1, wherein two limiting pulleys are respectively arranged at the upper end and the lower end of the sliding limiting seat, the two limiting pulleys at the upper end of the sliding limiting seat are respectively abutted against two side surfaces of the lifting guide post, and the two limiting pulleys at the lower end of the sliding limiting seat are respectively abutted against two side surfaces of the lifting guide post.
3. The four-column elevator for lifting a pipeline roller machine according to claim 1, wherein the brake device comprises a brake driving motor, a first connecting rod, a first brake driving rod, a second connecting rod and a second brake driving rod, a brake driving plate is connected with a rotation shaft of the brake driving motor in a driving manner, one end of the first connecting rod is rotationally connected with the brake driving plate, the other end of the first connecting rod is rotationally connected with the first brake driving rod, the first brake driving rod is slidably sleeved on a lifting platform, the first brake driving rod faces one lifting guide column and is fixedly connected with a first braking plate, one end of the second connecting rod is rotationally connected with the brake driving plate, the other end of the second connecting rod is rotationally connected with the second brake driving rod, the second brake driving rod is slidably sleeved on the lifting platform, and the second brake driving rod faces one lifting guide column and is fixedly connected with a second braking plate.
4. The four-column elevator for lifting an assembly line roller according to claim 1, wherein the roller mechanism comprises a roller base, a plurality of driving rollers and a roller driving motor, the roller base is fixedly arranged on the lifting platform, the driving rollers are rotatably arranged on the roller base, and the roller driving motor is in driving connection with the driving rollers through a synchronous sprocket transmission mechanism or a synchronous pulley transmission mechanism.
5. The four-column elevator for lifting an assembly line roller according to claim 1, wherein a plurality of weight limiting pulleys are arranged on the side surfaces of the weight, and the weight limiting pulleys are abutted against the side surfaces of the lifting guide posts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391179.9U CN220056185U (en) | 2023-06-02 | 2023-06-02 | Four-column lifter for lifting assembly line roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321391179.9U CN220056185U (en) | 2023-06-02 | 2023-06-02 | Four-column lifter for lifting assembly line roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220056185U true CN220056185U (en) | 2023-11-21 |
Family
ID=88765999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321391179.9U Active CN220056185U (en) | 2023-06-02 | 2023-06-02 | Four-column lifter for lifting assembly line roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220056185U (en) |
-
2023
- 2023-06-02 CN CN202321391179.9U patent/CN220056185U/en active Active
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