CN218518679U - Self-adaptive staggered V-shaped jacking claw mechanism - Google Patents
Self-adaptive staggered V-shaped jacking claw mechanism Download PDFInfo
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- CN218518679U CN218518679U CN202222675384.XU CN202222675384U CN218518679U CN 218518679 U CN218518679 U CN 218518679U CN 202222675384 U CN202222675384 U CN 202222675384U CN 218518679 U CN218518679 U CN 218518679U
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Abstract
The utility model discloses a self-adaptation dislocation V type top claw mechanism, including controlling the top claw structure of dislocation set side by side, the top claw structure is joined in marriage into V type structure, be provided with the first perforation that holds the fixed pin axle in the main part of top claw structure, the fixed pin axle is through passing first perforation supports the top claw structure, the main part lower extreme of top claw structure still is provided with the second and perforates, and spiral double-screw bolt is through passing about one the fenestrate mode of second with the top claw structure is connected, the both ends of fixed pin axle are fixed on a supporting seat, the one end of controlling the spiral double-screw bolt is fixed on the supporting seat, the other end passes supporting seat and its tip are provided with the gear, through the rotation the gear drives the removal of top claw structure is opened and shut.
Description
Technical Field
The utility model relates to an industrial automation field especially relates to a self-adaptation dislocation V type top claw mechanism.
Background
The existing self-adaptive paw is connected with joints in a series connection mode, each degree of freedom is provided with a driving motor, the number of elements is increased, the control flow is complex, and if the paw with a rigid structure is adopted, the paw is difficult to adapt to products with different sizes. Meanwhile, the rigid paw is high in rigidity, and the situation that a product is damaged before a control system reacts frequently occurs in work.
Disclosure of Invention
The utility model aims at providing a self-adaptation dislocation V type top claw mechanism for rod transport, its simple structure, low cost, reliability are high, control is convenient, has the advantage of flexible hand claw and rigidity hand claw to a certain extent concurrently.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a self-adaptation dislocation V type top claw mechanism, includes the top claw structure of controlling the dislocation set side by side, the V type structure is joined in marriage to the top claw structure, be provided with the first perforation that holds the fixed pin axle in the main part of top claw structure, the fixed pin axle is through passing first perforation supports the top claw structure, the main part lower extreme of top claw structure still is provided with the second and perforates, and spiral double-screw bolt is through passing about one the second fenestrate mode with the top claw structure is connected, the both ends of fixed pin axle are fixed on a supporting seat, the one end of controlling the spiral double-screw bolt is fixed on the supporting seat, the other end passes supporting seat and its tip are provided with the gear, through the rotation the gear drives the removal of top claw structure is opened and shut.
Preferably, the top jaw structure further comprises a wedge block, the wedge block is located at the upper half part of the main body, and the thickness of the wedge block is half of the width of the main body.
Preferably, the wedge-shaped block of the left gripper structure transversely corresponds to the space on one side of the wedge-shaped block of the right gripper structure, and the wedge-shaped block of the right gripper structure transversely corresponds to the space on one side of the wedge-shaped block of the left gripper structure, so that the two wedge-shaped blocks are arranged in a staggered manner.
Preferably, the gear is connected to a servo motor, and the gear is driven by the servo motor to rotate so as to control the movement of the top jaw structure to open and close.
Preferably, the self-adaptive dislocation V-shaped top jaw mechanism and the servo motor are arranged at the upper end of a jacking hydraulic cylinder, and the height of the self-adaptive dislocation V-shaped top jaw mechanism is controlled by the jacking hydraulic cylinder.
Preferably, the lower end of the jacking hydraulic cylinder is connected to a linear sliding table, and the linear sliding table drives the jacking hydraulic cylinder to move left and right so as to drive the self-adaptive staggered V-shaped jacking claw mechanism to integrally move left and right.
The utility model discloses following beneficial effect has: the utility model realizes the stroke control with variable top jaw spacing, is suitable for the production and processing of bars, and the maximum stroke is controllable, so that the carrying device can adapt to the working tasks of carrying and adjusting bars with different specifications; the gear and bearing standard components used by the utility model have strong interchangeability, and other non-standard components have simple structure, simple processing and manufacturing, and the like; the combined mechanism completes the work of self-adapting to the diameter of the bar, and skillfully utilizes the characteristics of each part to bear the reaction force or provide support, force transmission and the like, for example, the self-locking property of the left and right spiral columns is utilized to increase the reliability of the mechanism for completing the opening and closing work of the paw.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic view of the installation position of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a schematic perspective view of the top jaw structure of the present invention;
fig. 5 is a schematic view 1 showing the open/close state of the top jaw structure of the present invention;
fig. 6 is a schematic view 2 showing the open/close state of the top jaw structure of the present invention;
fig. 7 is a schematic view 3 showing the open/close state of the top claw structure of the present invention.
In the figure: 1-self-adaptive dislocation V-shaped jacking claw mechanism; 2-a servo motor; 3-jacking hydraulic cylinders; 4-linear sliding table; 11-left top jaw; 12-right top jaw; 13-fixing the pin shaft; 14-threads; 15-left and right screw studs; 16-gear; 17-a support seat; 111-a first perforation; 112-a second perforation; 113-a top jaw body; 114-wedge block.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
Examples
The following is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the following embodiments, all the technical solutions belonging to the present invention belong to the protection scope of the present invention.
Referring to the attached drawings 1-4 of the specification, a self-adaptive staggered V-shaped top jaw mechanism comprises top jaw structures arranged side by side in a left-right staggered mode, the top jaw structures are matched into a V-shaped structure, a first perforation 111 for accommodating a fixed pin shaft 13 is arranged on a top jaw main body 113 of the top jaw structure, the fixed pin shaft 13 supports the top jaw structure by penetrating through the first perforation 111, a second perforation 112 is further arranged at the lower end of the top jaw main body 113 of the top jaw structure, a left spiral stud and a right spiral stud 14 are connected with the top jaw structure by penetrating through the second perforation 112, two ends of the fixed pin shaft 13 are fixed on a supporting seat 17, one end of the left spiral stud and the right spiral stud 14 are fixed on the supporting seat, the other end of the left spiral stud and the right spiral stud penetrate through the supporting seat 17, a gear 16 is arranged at the end of the supporting seat, and the gear 16 rotates to drive the top jaw structure to move so as to open and close. Referring to the description of fig. 4, the top jaw structure further comprises a wedge block 114, the wedge block 114 is located at the upper half part of the top jaw main body 113, and the thickness of the wedge block 114 is half of the width of the main body. The wedge-shaped block of the top claw structure on the left transversely corresponds to the space on one side of the wedge-shaped block of the top claw structure on the right, and the wedge-shaped block of the top claw structure on the right transversely corresponds to the space on one side of the wedge-shaped block of the top claw structure on the left so that the two wedge-shaped blocks are arranged in a staggered mode. Screw thread structures about being provided with two on the spiral double-screw bolt 14 about, about two fore-stock structures pass through about screw thread structure with about spiral double-screw bolt 14 threaded connection realizes the relative displacement of two fore-stock structures through about the rotation of spiral double-screw bolt 14, and concrete displacement production mode does: the left and right screw studs 14 are provided with two parts of threads, namely the right part of the threads in the attached drawing 2 is left-handed and the left part is right-handed, and the left top claw 11 and the right top claw 12 are matched with the left and right screw studs to realize the opening and closing movement between the two top claws when the left and right screw studs 14 rotate. Referring to fig. 5-7 of the specification, the two right and left gripper structures are closest to each other, are supposed to be away from each other to a certain extent, and are supposed to be displaced to the maximum, and the V-shaped structures are supposed to be wider and narrower, so that the two gripper structures are suitable for rod-shaped structures with different diameters.
The gear is connected to a servo motor according to the attached drawing 1 of the specification, and the gear is driven by the servo motor to rotate so as to control the movement of the top jaw structure to open and close. The self-adaptive dislocation V-shaped jacking claw mechanism and the servo motor are arranged at the upper end of a jacking hydraulic cylinder, and the height of the self-adaptive dislocation V-shaped jacking claw mechanism is controlled through the jacking hydraulic cylinder. The lower end of the jacking hydraulic cylinder is connected to a linear sliding table, and the jacking hydraulic cylinder is driven by the linear sliding table to move left and right so as to drive the self-adaptive dislocation V-shaped jacking claw mechanism to integrally move left and right. The utility model discloses cooperation jacking pneumatic cylinder and sharp slip table use, can add image recognition processing technique as required in the practice process, distinguish the rod diameter that gets into handling system, and data realize steady removal through handling feedback PLC, by interval and the functioning speed between PLC programmable control program control top claw, accomplish the accurate adjustment of rod on the recess roller.
After the visual detection device detects the diameter and the central position of the bar, the feedback PLC adjusts the distance between the left V-shaped jacking claw and the right V-shaped jacking claw by 1 and 2, so that the bar is adaptive to the diameter detected by a target, the jacking hydraulic cylinder and the self-adaptive V-shaped jacking claw are conveyed to a conveying target position by utilizing the sliding module, the jacking hydraulic cylinder is started, the bar is jacked to a safe position and then transversely moved to a system designated position, and the function of replacing manual conveying is realized.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a self-adaptation dislocation V type top claw mechanism, its characterized in that, includes the top claw structure of controlling the dislocation set side by side, top claw structure cooperatees into V type structure, be provided with the first perforation that holds fixed pin axle in the main part of top claw structure, fixed pin axle is through passing first perforation supports top claw structure, the main part lower extreme of top claw structure still is provided with the second and perforates, and spiral double-screw bolt is through passing about one the fenestrate mode of second with top claw structure is connected, fixed pin axle's both ends are fixed on a supporting seat, the one end of controlling spiral double-screw bolt is fixed on the supporting seat, the other end passes supporting seat and its tip are provided with the gear, through the rotation the gear drives the removal of top claw structure is opened and shut.
2. The adaptive malposition V-shaped top jaw mechanism of claim 1, wherein the top jaw structure further comprises a wedge block, the wedge block is located at the upper half of the body, and the thickness of the wedge block is half of the width of the body.
3. The adaptive malposition V-shaped gripper mechanism according to claim 2, wherein the wedge of the gripper structure on the left side corresponds laterally to the space on the side of the wedge of the gripper structure on the right side, and the wedge of the gripper structure on the right side corresponds laterally to the space on the side of the wedge of the gripper structure on the left side so that the two wedges are malpositioned.
4. The adaptive malposition V-shaped ejector mechanism according to claim 1, wherein the gear is connected to a servo motor, and the servo motor drives the gear to rotate so as to control the movement of the ejector structure to open and close.
5. The self-adaptive staggered V-shaped top jaw mechanism according to claim 4, wherein the self-adaptive staggered V-shaped top jaw mechanism and the servo motor are arranged at the upper end of a jacking hydraulic cylinder, and the height of the self-adaptive staggered V-shaped top jaw mechanism is controlled through the jacking hydraulic cylinder.
6. The self-adaptive dislocation V-shaped top claw mechanism according to claim 5, characterized in that the lower end of the jacking hydraulic cylinder is connected to a linear sliding table, and the jacking hydraulic cylinder is driven by the linear sliding table to move left and right so as to drive the self-adaptive dislocation V-shaped top claw mechanism to integrally move left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675384.XU CN218518679U (en) | 2022-10-11 | 2022-10-11 | Self-adaptive staggered V-shaped jacking claw mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222675384.XU CN218518679U (en) | 2022-10-11 | 2022-10-11 | Self-adaptive staggered V-shaped jacking claw mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218518679U true CN218518679U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222675384.XU Active CN218518679U (en) | 2022-10-11 | 2022-10-11 | Self-adaptive staggered V-shaped jacking claw mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN218518679U (en) |
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- 2022-10-11 CN CN202222675384.XU patent/CN218518679U/en active Active
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