CN216882372U - Automatic pipeline welding lifting mechanism - Google Patents
Automatic pipeline welding lifting mechanism Download PDFInfo
- Publication number
- CN216882372U CN216882372U CN202123003353.1U CN202123003353U CN216882372U CN 216882372 U CN216882372 U CN 216882372U CN 202123003353 U CN202123003353 U CN 202123003353U CN 216882372 U CN216882372 U CN 216882372U
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- CN
- China
- Prior art keywords
- lifting
- locking
- supporting seat
- upright post
- lifting chain
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 20
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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Abstract
The utility model relates to an automatic pipeline welding lifting mechanism, wherein a supporting seat is sleeved on an upright post, a lifting slide rail is arranged on the upright post, a lifting slide block is arranged in the supporting seat and matched with the corresponding lifting slide rail, a lifting driving device is arranged at the upper end of the upright post, lifting chain wheels are arranged on output shafts on two sides of the lifting driving device, one end of each lifting chain is connected with the supporting seat, the other end of each lifting chain is connected with a balancing weight arranged in the upright post after bypassing the lifting chain wheel on the corresponding side, locking steering gears and locking cams are arranged on two sides of the rear part of the supporting seat, the locking cams are driven to rotate through the locking steering gears on the corresponding sides, the wide ends of the locking cams face upwards, and the locking cams rotate inwards to extrude the lifting slide rail on the corresponding side on the upright post during locking. The lifting chain is adopted to effectively increase the lifting distance, and the locking cam is utilized to realize the locking of the supporting seat and simultaneously tension the lifting chain, so that the shaking of the lifting chain is avoided.
Description
Technical Field
The utility model relates to the field of pipeline production, in particular to an automatic pipeline welding lifting mechanism.
Background
With the acceleration of the production rhythm of industrial enterprises, the industrial enterprises put forward higher requirements on the conveying pipeline, wherein the caliber of the pipeline is larger and larger, and the pressure of the conveying medium is also larger and larger, so that the pipeline welding quality and the welding technology are also put forward higher requirements. In the automatic pipeline welding equipment, a lifting mechanism for driving a welding head to lift is an important part, and particularly for a pipeline with a large caliber, the lifting height is relatively high, so that the problem of how to increase the lifting distance and ensure the welding stability needs to be considered.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic pipeline welding lifting mechanism which adopts a lifting chain to drive lifting and lifting to increase the lifting distance, and utilizes a locking cam to realize the locking of a supporting seat to ensure the stable welding.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a pipeline automatic weld elevating system, includes stand, supporting seat, lift drive, lifting sprocket, lift chain, locking steering wheel and locking cam, wherein the supporting seat suit is on the stand, just be equipped with the lift slide rail on the stand, be equipped with the lift slider in the supporting seat and the cooperation of the lift slide rail that corresponds, lift drive locates the stand upper end, just all be equipped with the lifting sprocket on the output shaft of lift drive both sides, lift chain one end with supporting connection, the other end walk around behind the lifting sprocket that corresponds the side with locate the inside balancing weight of stand links to each other, supporting seat rear portion both sides all are equipped with locking steering wheel and locking cam, just locking cam rotates through the locking steering wheel drive that corresponds the side, locking cam wide end is up, and during the locking cam is inwards rotated.
The supporting seat is internally provided with a cam groove for accommodating the locking cam.
The stand left and right sides and rear side all are equipped with the lift slide rail, left and right sides and rear side in the supporting seat all are equipped with the lift slider and cooperate with the lift slide rail that corresponds.
The stand lower extreme is equipped with rotary mechanism, rotary mechanism includes rotary drive device, driving gear, driven gear and base, driving gear and driven gear all locate in the base, rotary drive device locates on the base, just the driving gear install in on rotary drive device's the output shaft, the stand lower extreme with the base rotates to be connected and with driven gear links firmly.
The utility model has the advantages and positive effects that:
1. the lifting chain is adopted to effectively increase the lifting distance, and the locking cam is utilized to realize the locking of the supporting seat, so that the welding stability is ensured.
2. The left side, the right side and the rear side of the supporting seat are matched with the upright post through the sliding block sliding rail assemblies, so that the supporting seat is ensured to be stably lifted and prevented from shaking.
3. The lifting chain is used for lifting the supporting seat, the lifting distance is increased, and meanwhile, compared with structures such as a screw rod, a nut and the like, the cost is lower.
Drawings
Figure 1 is a schematic view showing a first usage state of the present invention,
FIG. 2 is a schematic view of the present invention in a second use state,
figure 3 is a view from a-a in figure 2,
figure 4 is a view from direction B-B of figure 3,
fig. 5 is a schematic view showing a state in which the locking cam of fig. 4 is locked.
The device comprises a base, a lifting mechanism, a lifting driving device, a lifting slide rail, a lifting chain, a locking steering engine, a lifting slide block, a locking cam, a translation mechanism, a welding assembly, a rotating mechanism, a rotating driving device, a driven gear, a base, a supporting seat, a cam groove and a pipeline, wherein the lifting driving device is 1, the lifting mechanism is 2, the lifting driving device is 201, the lifting slide rail is 202, the lifting chain is 203, the locking steering engine is 204, the lifting slide block is 205, the locking cam is 206, the translation mechanism is 3, the welding assembly is 4, the rotating mechanism is 5, the rotating driving device is 501, the driven gear is 502, the base is 503, the supporting seat is 6, the cam groove is 601, and the pipeline is 7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the present invention includes an upright post 1, a support seat 6, a lifting driving device 201, a lifting sprocket, a lifting chain 203, a locking steering engine 204 and a locking cam 206, wherein the support seat 6 is sleeved on the upright post 1, as shown in fig. 3, the upright post 1 is provided with a lifting slide rail 202, a lifting slider 205 is arranged in the support seat 6 to match with the corresponding lifting slide rail 202, the lifting driving device 201 is arranged at the upper end of the upright post 1, the lifting driving device 201 is of a dual-output shaft structure, and the output shafts at two sides of the lifting driving device 201 are provided with the lifting sprocket, one end of the lifting chain 203 is connected with the support seat 6, the other end is connected with a counterweight block arranged in the upright post 1 after passing through the lifting sprocket at the corresponding side, the lifting sprocket rotates to drive the lifting chain 203 to move, and further drive the support seat 6 to move up and down, as shown in fig. 4 to 5, both sides of the rear portion of the supporting seat 6 are provided with a locking steering engine 204 and a locking cam 206, the locking cam 206 is driven to rotate by the locking steering engine 204 on the corresponding side, as shown in fig. 4, when the locking cam 206 rotates outwards, the locking cam 206 is in an unlocked state, as shown in fig. 5, the locking cam 206 rotates inwards to press the lifting slide rail 202 on the corresponding side of the upright post 1 to realize locking, the wide end of the locking cam 206 faces upwards, so that a downward friction force trend is generated when the locking cam 206 rotates inwards to keep the lifting chain 203 tensioned, as shown in fig. 4-5, a cam groove 601 is arranged in the supporting seat 6 to accommodate the locking cam 206 to rotate. The locking steering engine 204 is a commercially available product, and in addition, in this embodiment, the lifting driving device 201 is a double-output-shaft servo motor.
As shown in fig. 3, in this embodiment, the left and right sides and the rear side of the upright post 1 are both provided with lifting slide rails 202, and the left and right sides and the rear side in the supporting seat 6 are both provided with lifting slide blocks 205 to be matched with the corresponding lifting slide rails 202. In addition, a flexible wear pad is arranged on the locking cam 206 to prevent the lifting slide rail 202 from being worn.
As shown in fig. 1, a rotating mechanism 5 is disposed at a lower end of the upright column 1, in this embodiment, the rotating mechanism 5 includes a rotation driving device 501, a driving gear, a driven gear 502 and a base 503, the driving gear and the driven gear 502 are both disposed in the base 503, the rotation driving device 501 is disposed on the base 503, the driving gear is mounted on an output shaft of the rotation driving device 501, the lower end of the upright column 1 is rotatably connected to the base 503 and is fixedly connected to the driven gear 502, and the rotation driving device 501 drives the upright column 1 to rotate by transmitting torque through the driving gear and the driven gear 502.
The working principle of the utility model is as follows:
as shown in figure 1, the lifting chain 203 is adopted to drive the supporting seat 6 to lift, the lifting distance can be effectively increased, the cost is lower compared with a screw nut structure and the like, but the lifting chain 203 is a flexible element and is easy to shake, so that the welding assembly 4 at the end part of the translation mechanism 3 is unstable in welding and the welding quality is affected, as shown in figures 4-5, the locking steering engine 204 and the locking cam 206 are arranged on both sides of the rear part of the supporting seat 6, and the locking cam 206 is driven to rotate by the locking steering engine 204 on the corresponding side, wherein as shown in figure 4, when the locking cam 206 rotates outwards, the locking cam 206 is in an unlocked state, as shown in figure 5, the locking cam 206 rotates inwards to extrude the lifting slide rail 202 on the corresponding side of the upright post 1 to realize locking, the wide end of the locking cam 206 is facing upwards so that it will have a downward tendency to friction when rotating inwards to keep the lifting chain 203 taut and thus ensure a stable weld.
Claims (4)
1. The utility model provides a pipeline automatic weld elevating system which characterized in that: the lifting device comprises an upright post (1), a supporting seat (6), a lifting driving device (201), lifting chain wheels, lifting chains (203), locking steering engines (204) and locking cams (206), wherein the supporting seat (6) is sleeved on the upright post (1), the upright post (1) is provided with the lifting slide rails (202), lifting slide blocks (205) are arranged in the supporting seat (6) and matched with the corresponding lifting slide rails (202), the lifting driving device (201) is arranged at the upper end of the upright post (1), the output shafts at two sides of the lifting driving device (201) are respectively provided with the lifting chain wheels, one end of each lifting chain (203) is connected with the supporting seat (6), the other end of each lifting chain wheel at the corresponding side is connected with a balancing weight arranged in the upright post (1) after bypassing the lifting chain wheel at the corresponding side, the two sides at the rear part of the supporting seat (6) are respectively provided with the locking steering engines (204) and the locking cams (206), and the locking cam (206) is driven to rotate by the locking steering engine (204) on the corresponding side, the wide end of the locking cam (206) faces upwards, and the locking cam (206) rotates inwards when the locking cam is locked.
2. The automatic pipe welding lifting mechanism according to claim 1, wherein: the supporting seat (6) is internally provided with a cam groove (601) for accommodating the locking cam (206).
3. The automatic pipe welding lifting mechanism according to claim 1, wherein: the lifting slide rail (202) is arranged on the left side, the right side and the rear side of the upright post (1), and the lifting slide blocks (205) are arranged on the left side, the right side and the rear side in the supporting seat (6) and matched with the corresponding lifting slide rails (202).
4. The automatic pipe welding lifting mechanism according to claim 1, wherein: stand (1) lower extreme is equipped with rotary mechanism (5), rotary mechanism (5) are including rotary drive device (501), driving gear, driven gear (502) and base (503), driving gear and driven gear (502) are all located in base (503), rotary drive device (501) are located on base (503), just the driving gear install in on the output shaft of rotary drive device (501), stand (1) lower extreme with base (503) rotate be connected and with driven gear (502) link firmly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123003353.1U CN216882372U (en) | 2021-12-02 | 2021-12-02 | Automatic pipeline welding lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123003353.1U CN216882372U (en) | 2021-12-02 | 2021-12-02 | Automatic pipeline welding lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216882372U true CN216882372U (en) | 2022-07-05 |
Family
ID=82203858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123003353.1U Expired - Fee Related CN216882372U (en) | 2021-12-02 | 2021-12-02 | Automatic pipeline welding lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216882372U (en) |
-
2021
- 2021-12-02 CN CN202123003353.1U patent/CN216882372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220705 |