CN223849213U

CN223849213U - Assembly tooling platform for synchronously lifting wind power transmission case through rigid chain

Info

Publication number: CN223849213U
Application number: CN202520090435.3U
Authority: CN
Inventors: 吴伟锋
Original assignee: Suzhou Xiejin Intelligent Equipment Technology Co ltd
Current assignee: Suzhou Xiejin Intelligent Equipment Technology Co ltd
Priority date: 2025-01-15
Filing date: 2025-01-15
Publication date: 2026-01-30
Anticipated expiration: 2035-01-15

Abstract

The utility model discloses a rigid chain synchronous lifting wind power transmission box assembly tooling platform, which comprises a bottom plate, wherein a first tooling platform is arranged on the upper side of the bottom plate through a first lifting bracket, a sliding block is arranged on the upper side of the first tooling platform through a lead screw, a second tooling platform is arranged on the upper side of the sliding block through an upper support plate and a second lifting bracket, two groups of the bottom plate, the first lifting bracket and the first tooling platform are symmetrically arranged left and right, two second tooling platforms are arranged on the upper side of a single group of the first tooling platform, and a first hydraulic cylinder is arranged between the two first tooling platforms through a connecting plate.

Description

Assembly tooling platform for synchronously lifting wind power transmission case through rigid chain

Technical Field

The utility model relates to the technical field of tooling platforms, in particular to a rigid chain synchronous lifting wind power transmission box assembly tooling platform.

Background

The tooling platform is a basic tool in the process of assembling a fitter and is widely applied to a plurality of industries. The tooling platform is usually made of cast iron, is made of HT200-300, and has higher rigidity and durability. The method is widely applied to various fields of aerospace, electronic industry, instrument production, petrochemical industry, mining machinery, building industry, machining, automobiles, water treatment and the like, and is most commonly used in heavy industry, and the method accounts for 95% of the total yield. The tool platform plays an important role in scribing, measuring, rivet welding and tool processes, and can also be used as a mechanical test bed. A lifting tool platform is needed during assembly of the wind power transmission box.

The rigid chain comprises a bearing, a spacer bush, a ball bearing, an iron sheet, a connecting shaft and a connecting plate, and can finish erection jacking after steering extension, the rigid chain lifter comprises a rigid chain, a driving device, an inner scissor arm, an outer scissor arm, a jacking table, a bottom frame and a rigid chain rail, a driving wheel in a chain wheel box in the rigid chain lifter rotates along with a servo motor, the rigid chain bypasses the driving wheel, the bearing in the chain is meshed with the driving wheel, and after bypassing the driving chain wheel, the extending direction of the rigid chain is changed to enable the rigid chain to be in a erection state and push a jacking plate to jack so as to enable a scissor fork formed by the inner scissor arm and the outer scissor arm to realize opening, closing and jacking operation. The elevator has the advantages of simple structure, low noise, high lifting precision, safety and reliability, avoids the hidden trouble of sinking of a static hydraulic lifting platform, successfully replaces the traditional hydraulic lifting platform and the traditional belt lifting platform, but cannot carry out the second-order heightening assembly using treatment of the tooling platform, so that the efficiency of the high-position tooling is poor.

Disclosure of utility model

The utility model aims to provide a rigid chain synchronous lifting wind power transmission box assembly tool platform, which solves the problem that in the prior art, the efficiency of a high-position tool is poor because the second-order heightening assembly of the tool platform cannot be performed.

The technical scheme is that the assembly tooling platform for the rigid chain synchronous lifting wind power transmission box comprises a bottom plate, wherein a first tooling platform is arranged on the upper side of the bottom plate through a first lifting support, a sliding block is arranged on the upper side of the first tooling platform through a screw rod, a second tooling platform is arranged on the upper side of the sliding block through an upper support plate and a second lifting support, two groups of the bottom plate, the first lifting support and the first tooling platform are symmetrically arranged on the left side and the right side, two second tooling platforms are arranged on the upper side of a single group of the first tooling platform, and a first hydraulic cylinder is arranged between the two first tooling platforms through a connecting plate.

Further, the bottom plate is a rectangular support plate, a transverse stable support is arranged between the two bottom plates, and a rigid chain lifter is further arranged between the transverse stable support and the first tooling platform.

Further, the lower side of the bottom plate is provided with a guide roller through a lower bracket, and the guide roller and a limiting slide rail on the ground are arranged in a sliding manner.

Further, the middle part is equipped with the spacing groove in the direction running roller, and spacing slide rail upside is equipped with the protruding muscle that rolls the setting with the spacing groove.

Further, a second hydraulic cylinder is arranged in the first lifting support, and a third hydraulic cylinder is arranged in the second lifting support.

Further, the first tooling platform is internally provided with a first through hole, the middle parts in the plurality of second tooling platforms are provided with second through holes, and the periphery of the upper side of the first tooling platform is provided with a guardrail.

Further, the lead screw is including rotatory the setting in the spout of first frock platform upside, and slider middle part and lead screw threaded connection, lead screw one end transmission is connected with servo motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the second tooling platform is arranged on the upper side of the first tooling platform through the screw rod, the sliding block, the upper support plate and the second lifting support, and the second tooling platform can be adjusted in height through the second lifting support, so that the aim of second-order heightening assembly of the tooling platform can be fulfilled, the efficiency of assembly of the transmission case is improved, and meanwhile, the screw rod can be utilized for transversely moving and adjusting the second tooling platform, so that the assembly using treatment of different Y-axis positions is satisfied.

2. According to the utility model, the first tooling platform is arranged on the upper side of the bottom plate through the first lifting support, the second hydraulic cylinder is arranged in the first lifting support, the transverse stable support is arranged between the two bottom plates, and the rigid chain lifter is arranged between the transverse stable support and the first tooling platform, so that the purpose of double-layer driving lifting adjustment can be realized by using the second hydraulic cylinder and the rigid chain lifter, and the lifting adjustment stability of the first tooling platform is improved.

3. According to the utility model, the first hydraulic cylinders are arranged between the two first tooling platforms through the connecting plates, the lower side of the bottom plate is provided with the guide roller through the lower support, and the guide roller and the limiting slide rail on the ground are arranged in a sliding manner, so that one first tooling platform can be driven to transversely move and adjust relative to the other first tooling platform through the first hydraulic cylinders, and the assembly and use treatment of the first tooling platform at the X-axis position can be conveniently adjusted.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

Fig. 3 is a schematic diagram of a connection structure between a second tooling platform and an upper support plate according to the present utility model.

The device comprises a base plate, a first tool platform, a first lifting support, a second lifting support, a guard rail, a sliding block, a sliding groove, a guide rod, a guide screw, a first supporting plate, a second lifting support, a third lifting support, a first lifting support, a second lifting support, a third lifting support, a second lifting support, a third lifting support, a first through hole, a second through hole, a third through hole, a transverse fixing support, a limiting sliding rail, a lower support, a guide roller, a guide support, a connecting plate and a first hydraulic cylinder.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, fig. 2 and fig. 3, in the embodiment of the utility model, a rigid chain synchronous lifting wind power transmission box assembly tool platform comprises a bottom plate 1, a first tool platform 2 is arranged on the upper side of the bottom plate 1 through a first lifting support 3, a second hydraulic cylinder 4 is arranged inside the first lifting support 3, the bottom plate 1 is a rectangular support plate, a transverse stable support 15 is arranged between the two bottom plates 1, a rigid chain lifter is further arranged between the transverse stable support 15 and the first tool platform 2, the purpose of double-layer driving lifting adjustment can be achieved by using the second hydraulic cylinder 4 and the rigid chain lifter, the stability of lifting adjustment of the first tool platform 2 is improved, a sliding block 6 is arranged on the upper side of the first tool platform 2 through a lead screw 8, a second tool platform 12 is arranged on the upper side of the sliding block 6 through an upper support plate 9 and a second lifting support 10, two groups of tools 11 are symmetrically arranged on the left and right sides of the first lifting support 3 and the first tool platform 2, two second tools 12 are arranged on the upper side of the single group of the first tool platform 2, the purpose of adjusting the second tool platform can not be achieved by using the second lifting support 12, and the purpose of adjusting the height of the second tool platform can not be achieved by using the second lifting support 10, and the purpose of adjusting the height of the second tool platform can not be achieved, and the assembly platform can be adjusted simultaneously, and the assembly efficiency can not be improved.

As shown in fig. 1 and 2, in order to adjust the assembly position of the first tooling platform 2 at the X-axis position, a first hydraulic cylinder 20 is further arranged between the two first tooling platforms 2 through a connecting plate 19, so that the first tooling platform 2 can be driven to move and adjust transversely relative to the other first tooling platform 2 through the first hydraulic cylinder 20, thereby being convenient for adjusting the assembly and use treatment of the first tooling platform 2 at the X-axis position, the lower side of the bottom plate 1 is provided with a guide roller 18 through a lower bracket 17, the guide roller 18 and a limiting slide rail 16 on the ground are slidably arranged, a limiting groove is formed in the middle part in the guide roller 18, and a convex rib which is in rolling arrangement with the limiting groove is arranged on the upper side of the limiting slide rail 16 and is used for slidably guiding the first tooling platform 2, so that the stability and the fluency of the sideslip adjustment of the first tooling platform 2 are improved.

As shown in fig. 1 and fig. 2, in order to perform multi-angle assembly operation on the transmission case, a first through hole 13 is further formed in the middle of the plurality of second tool platforms 12 inside the first tool platform 2, and a second through hole 14 is formed in the middle of the plurality of second tool platforms 12, so that the assembly stand can be arranged in the middle of the tool platform, the multi-angle assembly operation processing on the transmission case is facilitated, the guardrail 5 is arranged on the periphery of the upper side of the first tool platform 2, and the safety of assembly and use is improved.

As shown in fig. 1 and 3, in order to meet the assembly use of different Y-axis positions, the screw rod 8 is further arranged in the side sliding groove 7 on the first tooling platform 2 in a rotating manner, the middle of the sliding block 6 is in threaded connection with the screw rod, one end of the screw rod is in transmission connection with a servo motor, and the second tooling platform 12 is convenient to transversely move and adjust through the screw rod 8, so that the assembly use treatment of different Y-axis positions is met.

When the working principle and the use flow of the utility model are used, as the upper side of the first tooling platform 2 is provided with the second tooling platform 12 through the screw rod 8, the sliding block 6, the upper support plate 9 and the second lifting support 10, and the second tooling platform 12 can be adjusted in height through the second lifting support 10, the purpose of second-order heightening assembly of the tooling platform can be realized, the improvement of the assembly efficiency of the transmission case is facilitated, and meanwhile, the screw rod 8 can be utilized for transversely moving and adjusting the second tooling platform 12, so that the assembly use treatment of different Y-axis positions is satisfied.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a synchronous lift wind-powered electricity generation transmission case assembly fixture platform of rigid chain, includes bottom plate (1), its characterized in that bottom plate (1) upside is equipped with first frock platform (2) through first lifting support (3), first frock platform (2) upside is equipped with slider (6) through lead screw (8), slider (6) upside is equipped with second frock platform (12) through last extension board (9) and second lifting support (10), bottom plate (1), first lifting support (3) and first frock platform (2) bilateral symmetry are equipped with two sets of, and single first frock platform (2) upside is equipped with two second frock platforms (12), and is equipped with first pneumatic cylinder (20) through connecting plate (19) between two first frock platforms (2).

2. The assembly tooling platform for the synchronous lifting of the wind power transmission case by the rigid chain is characterized in that the base plates (1) are rectangular support plates, a transverse stable support (15) is arranged between the two base plates (1), and a rigid chain lifter is further arranged between the transverse stable support (15) and the first tooling platform (2).

3. The assembly tooling platform for the rigid chain synchronous lifting wind power transmission case is characterized in that a guide roller (18) is arranged on the lower side of the bottom plate (1) through a lower bracket (17), and the guide roller (18) is arranged in a sliding mode with a limiting sliding rail (16) on the ground.

4. The assembly tooling platform for the rigid chain synchronous lifting wind power transmission case is characterized in that a limiting groove is formed in the middle of the guide roller (18), and a convex rib which is arranged in a rolling mode with the limiting groove is arranged on the upper side of the limiting sliding rail (16).

5. The assembly tooling platform for the synchronous lifting of the wind power transmission case by the rigid chain is characterized in that a second hydraulic cylinder (4) is arranged in the first lifting support (3), and a third hydraulic cylinder (11) is arranged in the second lifting support (10).

6. The assembly tooling platform for the rigid chain synchronous lifting wind power transmission case of claim 1, wherein the first tooling platform (2) is internally provided with a first through hole (13), and the middle parts in the plurality of second tooling platforms (12) are provided with second through holes (14).

7. The assembly tooling platform for the rigid chain synchronous lifting wind power transmission box is characterized in that the screw rod (8) comprises a screw rod rotatably arranged in a side sliding groove (7) on the first tooling platform (2), the middle part of the sliding block (6) is in threaded connection with the screw rod, and one end of the screw rod is in transmission connection with a servo motor.