CN216262788U - Forklift portal correction mechanism - Google Patents
Forklift portal correction mechanism Download PDFInfo
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- CN216262788U CN216262788U CN202122726730.8U CN202122726730U CN216262788U CN 216262788 U CN216262788 U CN 216262788U CN 202122726730 U CN202122726730 U CN 202122726730U CN 216262788 U CN216262788 U CN 216262788U
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- portal
- vertical lifting
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Abstract
The utility model discloses a forklift gantry correction mechanism, which comprises a conveying roller way and a hydraulic internal support mechanism; the conveying roller way consists of a bracket and a row of carrier rollers arranged on the bracket; the hydraulic internal supporting mechanism is arranged in the support and comprises a vertical lifting mechanism and a horizontal telescopic mechanism, the horizontal telescopic mechanism is arranged on the vertical lifting mechanism, the vertical lifting mechanism is at the lowest position, the horizontal telescopic mechanism is in a retraction state, and the gantry workpiece is conveyed to an appointed correction position through a conveying roller way; the vertical lifting mechanism rises upwards, and the horizontal telescopic mechanism extends outwards to tightly push the portal workpiece, so that the portal workpiece is corrected. The utility model can meet the correction requirements of different types of forklift gantry workpieces, greatly reduces the manpower requirement, and improves the automation degree, the production efficiency and the safety factor.
Description
Technical Field
The utility model relates to a correcting mechanism, in particular to a correcting mechanism for a forklift gantry.
Background
The forklift mast type product is a main part of the forklift, and as the forklift mast is formed by welding steel structural parts, the welding seams are more and the welding legs are larger, deformation such as concave can occur in the welding process, and the deformation can directly influence the installation and assembly of the forklift mast and other parts of the forklift.
At present, manual assistance is mostly adopted for correction, and the production efficiency of the forklift gantry is seriously restricted due to large demand, high yield, manual assistance operation, high danger coefficient and low automation degree.
SUMMERY OF THE UTILITY MODEL
According to the defects of the prior art, the utility model provides the forklift gantry correction mechanism, which adopts a hydraulic internal support mechanism and can effectively correct workpieces.
The utility model is realized according to the following technical scheme:
a forklift gantry correction mechanism comprises a conveying roller way and a hydraulic internal support mechanism; the conveying roller way consists of a bracket and a row of carrier rollers arranged on the bracket; the hydraulic internal supporting mechanism is arranged in the support and comprises a vertical lifting mechanism and a horizontal telescopic mechanism, the horizontal telescopic mechanism is arranged on the vertical lifting mechanism, the vertical lifting mechanism is at the lowest position, the horizontal telescopic mechanism is in a retraction state, and the gantry workpiece is conveyed to an appointed correction position through a conveying roller way; the vertical lifting mechanism rises upwards, and the horizontal telescopic mechanism extends outwards to tightly push the portal workpiece, so that the portal workpiece is corrected.
The preferable scheme is as follows: the vertical lifting mechanism comprises a rack, a lifting box body and a cylinder; the cylinder body of the cylinder is installed on the rack, the lifting box body is installed on a cylinder rod of the cylinder, and the height of the lifting box body is adjusted through the stretching of the cylinder.
As an optimization scheme of the utility model: and a guide shaft is respectively arranged between the two ends of the rack and the lifting box body.
As an optimization scheme of the utility model: and a limiting rod is arranged between the rack and the lifting box body and is used for limiting the rising height of the lifting box body.
As an optimization scheme of the utility model: be equipped with mounting panel I in the frame, install position detection sensor I on the mounting panel I for the detection when the lift box falls to the extreme low position.
The preferable scheme is as follows: the horizontal telescopic mechanism comprises a hydraulic cylinder, a guide rail part, a slide carriage and a supporting part; the guide rail part is arranged on a lifting box body in the vertical lifting mechanism, the slide carriage is slidably arranged on the guide rail part, the supporting part is arranged on the slide carriage, the hydraulic cylinder is connected with the slide carriage, and the horizontal displacement of the supporting part is realized through the extension and retraction of the hydraulic cylinder.
The preferable scheme is as follows: the number of slide carriages is two, and the pneumatic cylinder is one-way hydro-cylinder, and one slide carriage is connected to the jar pole of one-way hydro-cylinder, and another slide carriage is connected to the cylinder body of one-way hydro-cylinder, realizes two slide carriages to stretch out and draw back simultaneously through one-way hydro-cylinder is flexible.
The preferable scheme is as follows: the guide rail component comprises two linear guide rails and a plurality of sliding blocks; the two linear guide rails are arranged on the lifting box body in parallel, the sliding block is installed on the lower portion of the slide carriage, and the sliding block is connected to the linear guide rails in a sliding mode.
The preferable scheme is as follows: the supporting component comprises a supporting rod and a supporting rod seat; the strut seat is installed on the slide carriage, the strut is installed on the strut seat, and the portal workpiece is jacked outwards from inside through the strut, so that the portal workpiece is corrected.
As an optimization scheme of the utility model: the lateral part of lift box is equipped with mounting panel II, install position detection sensor II on the mounting panel II for carry out the detection of withdrawal position to the pneumatic cylinder.
The utility model has the beneficial effects that:
the utility model can meet the correction requirements of different types of forklift gantry workpieces, greatly reduces the manpower requirement, and improves the automation degree, the production efficiency and the safety factor.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1 is a schematic view of an application of the forklift mast calibration mechanism of the present invention;
fig. 2 is a schematic view of the hydraulic internal supporting mechanism of the utility model.
The attached drawings are as follows: the device comprises a hydraulic internal support mechanism, a conveying roller way, a gantry workpiece, a frame, a lifting box body, a linear guide rail, a sliding plate, a supporting rod seat, a hydraulic cylinder, a limiting rod, a position detection sensor I, a position detection sensor II, a position detection sensor I and a position detection sensor II, wherein the hydraulic internal support mechanism comprises 1-1-2-guide shafts, 1-3-lifting box bodies, 1-4-linear guide rails, 1-5-sliding plates, 1-6-supporting rods, 1-7-supporting rod seats, 1-8-hydraulic cylinders, 1-9-air cylinders, 1-10-limiting rods, 1-11-position detection sensors I and 1-12-position detection sensors II.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the forklift gantry correction mechanism comprises a conveying roller bed 2 and a hydraulic internal support mechanism 1; the conveying roller bed 2 consists of a bracket and a row of carrier rollers arranged on the bracket; the hydraulic internal supporting mechanism 1 is arranged in the support and comprises a vertical lifting mechanism and a horizontal telescopic mechanism, the horizontal telescopic mechanism is arranged on the vertical lifting mechanism, the vertical lifting mechanism is at the lowest position, the horizontal telescopic mechanism is in a retraction state, and the gantry workpiece 3 is conveyed to an appointed correction position through the conveying roller way 2; the vertical lifting mechanism rises upwards, and the horizontal telescopic mechanism extends outwards to tightly push the portal workpiece, so that the portal workpiece 3 is corrected.
As shown in fig. 2, the vertical lifting mechanism comprises a frame 1-1, a lifting box body 1-3 and a cylinder 1-9; the cylinder body of the cylinder 1-9 is arranged on the frame 1-1, the lifting box body 1-3 is arranged on the cylinder rod of the cylinder 1-9, and the height of the lifting box body 1-3 is adjusted by the extension and contraction of the cylinder 1-9.
As an optimization scheme of the utility model: a guide shaft 1-2 is respectively arranged between the two ends of the frame 1-1 and the lifting box body 1-3.
As an optimization scheme of the utility model: a limiting rod 1-10 is arranged between the frame 1-1 and the lifting box body 1-3 and used for limiting the rising height of the lifting box body 1-3.
As an optimization scheme of the utility model: the rack 1-1 is provided with a mounting plate I, and the mounting plate I is provided with a position detection sensor I1-11 for detecting when the lifting box body 1-3 is lowered to the lowest position.
As shown in fig. 2, the horizontal telescopic mechanism comprises hydraulic cylinders 1-8, a guide rail part, a slide carriage 1-5 and a supporting part; the guide rail part is arranged on the lifting box body 1-3, the slide carriage 1-5 is arranged on the guide rail part in a sliding mode, the supporting part is arranged on the slide carriage 1-5, the hydraulic cylinder 1-8 is connected with the slide carriage 1-5, and the horizontal displacement of the supporting part is achieved through the extension and contraction of the hydraulic cylinder 1-8.
The preferable scheme is as follows: the number of the slide carriages 1-5 is two, the hydraulic cylinders 1-8 are one-way oil cylinders, the cylinder rod of the one-way oil cylinder is connected with one slide carriage, the cylinder body of the one-way oil cylinder is connected with the other slide carriage, and the two slide carriages 1-5 are simultaneously stretched through stretching of the one-way oil cylinder.
The preferable scheme is as follows: the guide rail component comprises two linear guide rails 1-4 and a plurality of sliding blocks; the two linear guide rails 1-4 are arranged on the lifting box body 1-3 in parallel, the lower part of the slide carriage 1-5 is provided with a slide block, and the slide block is connected on the linear guide rails 1-4 in a sliding way.
The preferable scheme is as follows: the supporting component comprises supporting rods 1-6 and supporting rod seats 1-7; the strut seats 1-7 are arranged on the slide carriages 1-5, the struts 1-6 are arranged on the strut seats 1-7, and the portal workpieces 3 are jacked from inside to outside through the struts 1-6, so that the portal workpieces 3 are corrected.
As an optimization scheme of the utility model: and a mounting plate II is arranged on the side part of the lifting box body 1-3, and a position detection sensor II 1-12 is arranged on the mounting plate II and used for detecting the retraction position of the hydraulic cylinder 1-8.
The specific operation steps are as follows:
1. a lifting box body 1-3 in the hydraulic internal support mechanism 1 is at the lowest position, a cylinder rod of a hydraulic cylinder 1-8 is in a retraction state, and a gantry workpiece 3 is conveyed to an appointed correction position through a conveying roller way 2;
2. a cylinder rod of the cylinder 1-9 extends out to drive the lifting box body 1-3 to ascend to a specified position;
3. extending out a cylinder rod of the hydraulic cylinder 1-8 to drive the support rod 1-6 to jack the workpiece from inside to outside for a plurality of times; after a certain time, the cylinder rod of the hydraulic cylinder 1-8 retracts, and the support rod 1-6 returns to the initial position;
4. retracting a cylinder rod of the cylinder 1-9, and returning the lifting box body 1-3 to the initial position;
5. and after the portal workpiece 3 is corrected, the portal workpiece is conveyed to the next station through the conveying roller way 2.
In conclusion, the utility model can meet the correction requirements of different types of forklift gantry workpieces, greatly reduces the manpower requirement, and improves the automation degree, the production efficiency and the safety factor.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are also meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (10)
1. The utility model provides a fork truck portal aligning gear which characterized in that includes:
the conveying roller way consists of a bracket and a row of carrier rollers arranged on the bracket;
the hydraulic internal supporting mechanism is arranged in the support and comprises a vertical lifting mechanism and a horizontal telescopic mechanism, the horizontal telescopic mechanism is arranged on the vertical lifting mechanism, the vertical lifting mechanism is at the lowest position, the horizontal telescopic mechanism is in a retraction state, and the gantry workpiece is conveyed to an appointed correction position through a conveying roller way; the vertical lifting mechanism rises upwards, and the horizontal telescopic mechanism extends outwards to tightly push the portal workpiece, so that the portal workpiece is corrected.
2. The forklift mast correction mechanism of claim 1, wherein:
the vertical lifting mechanism comprises a rack, a lifting box body and a cylinder;
the cylinder body of the cylinder is installed on the rack, the lifting box body is installed on a cylinder rod of the cylinder, and the height of the lifting box body is adjusted through the stretching of the cylinder.
3. The forklift mast correction mechanism of claim 2, wherein:
and a guide shaft is respectively arranged between the two ends of the rack and the lifting box body.
4. The forklift mast correction mechanism of claim 2, wherein:
and a limiting rod is arranged between the rack and the lifting box body and is used for limiting the rising height of the lifting box body.
5. The forklift mast correction mechanism of claim 2, wherein:
be equipped with mounting panel I in the frame, install position detection sensor I on the mounting panel I for the detection when the lift box falls to the extreme low position.
6. The forklift mast correction mechanism of claim 1, wherein:
the horizontal telescopic mechanism comprises a hydraulic cylinder, a guide rail part, a slide carriage and a supporting part;
the guide rail part is arranged on a lifting box body in the vertical lifting mechanism, the slide carriage is slidably arranged on the guide rail part, the supporting part is arranged on the slide carriage, the hydraulic cylinder is connected with the slide carriage, and the horizontal displacement of the supporting part is realized through the extension and retraction of the hydraulic cylinder.
7. The forklift mast correction mechanism of claim 6, wherein:
the number of slide carriages is two, and the pneumatic cylinder is one-way hydro-cylinder, and one slide carriage is connected to the jar pole of one-way hydro-cylinder, and another slide carriage is connected to the cylinder body of one-way hydro-cylinder, realizes two slide carriages to stretch out and draw back simultaneously through one-way hydro-cylinder is flexible.
8. The forklift mast correction mechanism of claim 6, wherein:
the guide rail component comprises two linear guide rails and a plurality of sliding blocks;
the two linear guide rails are arranged on the lifting box body in parallel, the sliding block is installed on the lower portion of the slide carriage, and the sliding block is connected to the linear guide rails in a sliding mode.
9. The forklift mast correction mechanism of claim 6, wherein:
the supporting component comprises a supporting rod and a supporting rod seat;
the strut seat is installed on the slide carriage, the strut is installed on the strut seat, and the portal workpiece is jacked outwards from inside through the strut, so that the portal workpiece is corrected.
10. The forklift mast correction mechanism of claim 6, wherein:
the lateral part of lift box is equipped with mounting panel II, install position detection sensor II on the mounting panel II for carry out the detection of withdrawal position to the pneumatic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726730.8U CN216262788U (en) | 2021-11-09 | 2021-11-09 | Forklift portal correction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726730.8U CN216262788U (en) | 2021-11-09 | 2021-11-09 | Forklift portal correction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216262788U true CN216262788U (en) | 2022-04-12 |
Family
ID=81006767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122726730.8U Active CN216262788U (en) | 2021-11-09 | 2021-11-09 | Forklift portal correction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216262788U (en) |
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2021
- 2021-11-09 CN CN202122726730.8U patent/CN216262788U/en active Active
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