CN218708499U - Mechanical clamping jaw for hoisting wheel set and axle box - Google Patents
Mechanical clamping jaw for hoisting wheel set and axle box Download PDFInfo
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- CN218708499U CN218708499U CN202222844806.1U CN202222844806U CN218708499U CN 218708499 U CN218708499 U CN 218708499U CN 202222844806 U CN202222844806 U CN 202222844806U CN 218708499 U CN218708499 U CN 218708499U
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- clamping jaw
- jaw
- clamping
- fixed
- axle box
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Abstract
The utility model discloses a counter shaft case handling machinery clamping jaw, include: the clamping jaw clamping device comprises a clamping jaw retainer, a rodless clamping cylinder, a fixed clamping jaw and a movable clamping jaw, wherein the rodless clamping cylinder is arranged inside the clamping jaw retainer and connected with the clamping jaw retainer; the fixed clamping jaw is arranged at the upper part of the clamping jaw retainer; the movable clamping jaw is connected with the sliding block, can move up and down along the rodless clamping cylinder along with the sliding block, and is matched with the fixed clamping jaw for use so as to realize the positioning and clamping operation of the irregular long-strip-shaped axle box. The utility model discloses can replace ordinary hoist cable frock to both can be used for hoisting the irregular long axle box of shape, dismouting and handling operation that can compatible cylindric axle box again, and can improve wheel pair axle box handling efficiency.
Description
Technical Field
The utility model relates to a rolling stock overhauls technical field, especially relates to a counter shaft box handling machinery clamping jaw.
Background
At present, when the motor car section is carrying out the axle box and is disassembling the operation, the axle box that uses snatchs and handling instrument is simple and crude, all accomplishes by the manual work, does not have the hoist even to some drum axle boxes, relies on artifical hand power shoulder completely and resists. Because field operation equipment falls behind, even no special tool exists, the labor intensity of workers is high, different types of lifting cannot be compatible, and therefore the lifting efficiency of the wheel set and the axle box is low.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a wheel pair axle box handling machinery clamping jaw to practice thrift the human cost, improve wheel pair axle box handling efficiency.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a wheelset handling mechanical jaw, comprising:
a jaw holder;
the rodless clamping cylinder is arranged inside the clamping jaw retainer and connected with the clamping jaw retainer, and a sliding block is arranged on the rodless clamping cylinder and can move up and down along the rodless clamping cylinder;
the fixed clamping jaw is arranged at the upper part of the clamping jaw retainer;
the movable clamping jaw is connected with the sliding block, the movable clamping jaw can move up and down along the rodless clamping cylinder along with the sliding block, and the movable clamping jaw is matched with the fixed clamping jaw to be used so as to realize the positioning and clamping operation of the irregular long-strip-shaped axle box.
Optionally, the fixed clamping jaw is provided with a through hole in the vertical direction, and the fixed clamping jaw and the movable clamping jaw can be inserted and clamped in the vertical direction through the through hole.
Optionally, a groove is formed in the fixed clamping jaw in the horizontal direction.
Optionally, the mechanical clamping jaw of wheel-set axle box lifting can be used in mirror image with another mechanical clamping jaw of wheel-set axle box lifting, wherein when the mirror image is used, the fixed clamping jaw in the mechanical clamping jaw of wheel-set axle box lifting is inserted and clamped in the horizontal direction through the groove and another movable clamping jaw in the mechanical clamping jaw of wheel-set axle box lifting, so as to realize the positioning and clamping operation of the cylindrical axle box.
Optionally, fixed clamping jaw guard plate and activity clamping jaw guard plate, fixed clamping jaw guard plate with the activity clamping jaw guard plate is V type structure, fixed clamping jaw guard plate with the activity clamping jaw guard plate is used for right respectively fixed clamping jaw with the activity clamping jaw protects.
Optionally, the fixed jaw protection plate and the movable jaw protection plate both include a straight section and a single inclined plane section of a V-shaped block, wherein the straight section is provided with saw-toothed corrugations, and the straight sections of the fixed jaw and the movable jaw are used in cooperation with each other to realize positioning and clamping operations of the irregular long-strip-shaped axle box; the fixed clamping jaw and the V-shaped block single inclined plane section on the movable clamping jaw are matched with each other for use so as to realize the positioning and clamping operation of the cylindrical axle box.
Optionally, a rotating shaft is arranged at the back of the clamping jaw retainer, and the clamping jaw retainer is connected with a lifting appliance through the rotating shaft.
The utility model discloses at least, following technological effect has:
(1) The utility model discloses a unique tenon league mechanism design, when using alone, can realize that upper and lower structure interlocking removes and does not interfere, can realize snatching the rectangle work piece and snatching the location of cylindrical work piece.
(2) The utility model discloses a mirror image of two pairs of mechanisms is used, can realize snatching and the location clamping action to the both ends of irregular rectangular shape work piece, can realize snatching and the location operation to cylindrical work piece through the V type groove of the inside of two sets of gripper.
(3) The utility model discloses can adapt to snatching and the location transport operation of irregular rectangular shape axle box work piece and cylindric axle box part simultaneously, compare with manual work, it is efficient, application scope is wide.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of a wheel-set axle box lifting mechanical clamping jaw in a first orientation according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a wheel-set axle box lifting mechanical clamping jaw in a second orientation according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present embodiments, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
The wheel-set axle box lifting mechanical clamping jaws of the present embodiment are described below with reference to the accompanying drawings.
Fig. 1 and fig. 2 are schematic structural diagrams of wheel set axle box lifting mechanical clamping jaws in different directions according to an embodiment of the present invention. As shown in fig. 1 and 2, the wheelset pedestal lifting mechanical jaw comprises: clamping jaw retainer 10, rodless clamping cylinder 11, fixed clamping jaw 12 and movable clamping jaw 13.
The rodless clamping cylinder 11 is arranged inside the clamping jaw retainer 10 and connected with the clamping jaw retainer 10, and a sliding block is arranged on the rodless clamping cylinder 11 and can move up and down along the rodless clamping cylinder 11; the fixed clamping jaw 12 is arranged at the upper part of the clamping jaw holder 10; the movable clamping jaw 13 is connected with the sliding block, the movable clamping jaw 13 can move up and down along the rodless clamping cylinder 11 along with the sliding block, and the movable clamping jaw 13 is matched with the fixed clamping jaw 12 for use so as to realize the positioning and clamping operation of the irregular long-strip-shaped axle box.
Specifically, the whole clamping jaw retainer 10 is formed by welding aluminum alloy, and a rodless clamping cylinder 11 is installed in the clamping jaw retainer. The rodless clamping cylinder 11 and the clamping jaw retainer 10 in the embodiment are connected through a fastening screw and a check washer, are modified on the basis of standard outsourcing parts, have the clamping effect of a common cylinder, and can be stopped at any position. The upper part of the clamping jaw retainer 10 of the embodiment is provided with a fixed clamping jaw 12, the back part is provided with a rotating shaft, and the clamping jaw retainer 10 can be connected with a lifting appliance through the rotating shaft to realize integral rotation.
The whole of fixed clamping jaw 12 and the activity clamping jaw 13 of this embodiment is formed by aluminum alloy processing, and the via hole has been seted up to fixed clamping jaw 12 in upper and lower direction, and fixed clamping jaw 12 can insert with activity clamping jaw 13 through this via hole and press from both sides tightly in upper and lower direction.
In addition, the inside of the fixed jaw 12 is also notched in the horizontal direction. The mechanical clamping jaw for hoisting the wheel-pair axle box can also be used in a mirror image mode with the mechanical clamping jaw for hoisting the other wheel-pair axle box, wherein when the mechanical clamping jaw for hoisting the wheel-pair axle box is used in a mirror image mode, the fixed clamping jaw 12 in the mechanical clamping jaw for hoisting the wheel-pair axle box and the movable clamping jaw 13 in the mechanical clamping jaw for hoisting the other wheel-pair axle box are inserted and clamped in the horizontal direction through the groove, and therefore positioning and clamping operation of the cylindrical axle box are achieved.
This mechanical clamping jaw still includes: fixed clamping jaw guard plate 14 and activity clamping jaw guard plate 15, fixed clamping jaw guard plate 14 and activity clamping jaw guard plate 15 are the V type structure, and fixed clamping jaw guard plate 14 and activity clamping jaw guard plate 15 pass through fastening screw and lock washer with fixed clamping jaw 12 and activity clamping jaw 13 respectively and are connected, and fixed clamping jaw guard plate 14 and activity clamping jaw guard plate 15 are used for protecting fixed clamping jaw 12 and activity clamping jaw 13 respectively.
In the embodiment, the fixed jaw protection plate 14 and the movable jaw protection plate 15 are integrally formed by processing rubber and are divided into two sections, and the root part of each section is a single inclined plane section of a V-shaped block and is used for positioning and clamping a cylindrical axle box when being matched with the movable jaw 13 for use; the outer straight section is designed with corrugated sawteeth for matching with the movable clamping jaw 13 to realize the positioning and clamping operation of the irregular long strip-shaped axle box.
In this embodiment, through design protective rubber layer, can be under the circumstances of guaranteeing part frictional force, furthest avoids the fish tail of frock to the work piece surface.
The utility model discloses a theory of operation does: the mechanical clamping jaw is arranged on the mechanical arm, and after the rodless clamping cylinder 11 is ventilated, the movable clamping jaw 13 moves along with the sliding block, so that clamping and grabbing actions on the irregular long strip-shaped axle box can be realized in the vertical up-down direction; when two sets of mechanical clamping jaws are respectively installed on two mechanical arms for mirror image matching use, the mechanical clamping jaws can realize positioning of cylindrical axle box workpieces and carrying operation after clamping in the horizontal direction through V-shaped block structures on two sides.
In summary, the utility model, through the unique design of the tenon-and-play mechanism, when used alone, can realize the interlocking movement of the upper and lower structures without interference, and can realize the grabbing of rectangular workpieces and the positioning grabbing of cylindrical workpieces; the two ends of the irregular long-strip-shaped workpiece can be grabbed, positioned and clamped through the mirror image of the two pairs of mechanisms, and the grabbing and positioning operation of the cylindrical workpiece can be realized through the V-shaped grooves in the two sets of mechanical claws; additionally, the utility model discloses can adapt to snatching and the location transport operation of irregular rectangular shape axle box work piece and cylindric axle box part simultaneously, compare with manual work, it is efficient, application scope is wide.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described in detail with reference to the preferred embodiments thereof, it should be understood that the above description should not be taken as limiting the present invention. Numerous modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (7)
1. The utility model provides a counter shaft case handling machinery clamping jaw which characterized in that includes:
a jaw holder;
the rodless clamping cylinder is arranged inside the clamping jaw retainer and connected with the clamping jaw retainer, and is provided with a sliding block which can move up and down along the rodless clamping cylinder;
the fixed clamping jaw is arranged at the upper part of the clamping jaw retainer;
the movable clamping jaw is connected with the sliding block, the movable clamping jaw can move up and down along the rodless clamping cylinder along with the sliding block, and the movable clamping jaw is matched with the fixed clamping jaw to be used so as to realize the positioning and clamping operation of the irregular long-strip-shaped axle box.
2. The wheelset axlebox handling mechanical jaw of claim 1, wherein the fixed jaw is provided with a through hole in an up-down direction, and the fixed jaw and the movable jaw can be inserted and clamped in the up-down direction through the through hole.
3. The wheelset axlebox handling mechanical jaw of claim 2, wherein the interior of the stationary jaw is recessed horizontally.
4. The wheelset axlebox handling mechanical jaw of claim 3, wherein the wheelset axlebox handling mechanical jaw is capable of being used in mirror image with another wheelset axlebox handling mechanical jaw, wherein when the mirror image is used, the fixed jaw in the wheelset axlebox handling mechanical jaw is inserted and clamped in a horizontal direction with a movable jaw in another wheelset axlebox handling mechanical jaw through the groove, so as to realize the positioning and clamping operation of the cylindrical axlebox.
5. The wheelset axlebox handling mechanical jaw of claim 1, further comprising:
fixed clamping jaw guard plate and activity clamping jaw guard plate, fixed clamping jaw guard plate with the activity clamping jaw guard plate is V type structure, fixed clamping jaw guard plate with the activity clamping jaw guard plate is used for right respectively fixed clamping jaw with the activity clamping jaw protects.
6. The wheel-set axlebox handling mechanical jaw of claim 5, wherein the fixed jaw guard and the movable jaw guard each comprise a flat section and a single-bevel section of a V-block, wherein the flat section is provided with saw-toothed corrugations, and the flat sections of the fixed jaw and the movable jaw are used in cooperation with each other to achieve positioning and clamping of irregular elongated axleboxes; the fixed clamping jaw and the V-shaped block single inclined plane section on the movable clamping jaw are matched with each other for use so as to realize the positioning and clamping operation of the cylindrical axle box.
7. The wheel-set axle-box lifting mechanical clamping jaw of claim 1, wherein a rotating shaft is arranged at the back of the clamping jaw retainer, and the clamping jaw retainer is connected with a lifting appliance through the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222844806.1U CN218708499U (en) | 2022-10-27 | 2022-10-27 | Mechanical clamping jaw for hoisting wheel set and axle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222844806.1U CN218708499U (en) | 2022-10-27 | 2022-10-27 | Mechanical clamping jaw for hoisting wheel set and axle box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218708499U true CN218708499U (en) | 2023-03-24 |
Family
ID=85592353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222844806.1U Active CN218708499U (en) | 2022-10-27 | 2022-10-27 | Mechanical clamping jaw for hoisting wheel set and axle box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218708499U (en) |
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2022
- 2022-10-27 CN CN202222844806.1U patent/CN218708499U/en active Active
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