CN212240179U - Automatic centering and clamping device for hoisting chain wheel - Google Patents
Automatic centering and clamping device for hoisting chain wheel Download PDFInfo
- Publication number
- CN212240179U CN212240179U CN202020990140.9U CN202020990140U CN212240179U CN 212240179 U CN212240179 U CN 212240179U CN 202020990140 U CN202020990140 U CN 202020990140U CN 212240179 U CN212240179 U CN 212240179U
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- clamping
- seat
- supporting
- cylinder
- supporting seat
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Abstract
The utility model relates to a hoisting sprocket processing technology field specifically discloses a hoisting sprocket automatic centering clamping device, including grudging post, supporting seat, a supporting cylinder and a holder, the supporting seat is fixed to be set up in the grudging post upper end, the holder passes through connecting rod and supporting seat fixed connection, the holder is parallel to each other with the supporting seat; a hydraulic cylinder is arranged at the center of the supporting seat, a movable rod is arranged in the hydraulic cylinder, and the supporting cylinder is arranged at the tail end of the movable rod; a through hole is formed in the middle of the clamping seat, and the movable rod is aligned with the through hole and penetrates through the through hole; the clamping seat is provided with a clamping plate, and a positioning block is arranged on the clamping plate; the clamping seat is provided with a movable groove, and the clamping plate is arranged in the movable groove; a hydraulic pump is arranged in the hydraulic cylinder and is connected with a controller; the utility model discloses set up the support section of thick bamboo of activity, support a section of thick bamboo and be connected with the sprocket and drive the sprocket and remove to the holder in, and then accomplish centering clamping with the locating piece.
Description
Technical Field
The utility model relates to a hoisting sprocket processing technology field specifically is a hoisting sprocket automatic centering clamping device.
Background
The hoisting chain wheel is generally processed by casting, and the main structure of the hoisting chain wheel comprises a vertical groove for passing through a chain, a flat groove for clamping the chain and two side step surfaces for mounting; the vertical groove and the flat groove generally do not need to be subjected to finish machining after casting, the step surface needs to be subjected to finish machining, the vertical groove is simple in structure and high in casting precision, the inner curved surface structure of the flat groove is complex, and errors are easy to generate during casting.
When the step surfaces on the two sides of the hoisting chain wheel are machined, the vertical groove needs to be centered and clamped, and the problem of low efficiency exists when the vertical groove is centered and clamped by the existing method; and the clamping is carried out by the manual contact of the working personnel and the machine, so that the potential safety hazard exists.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hoisting sprocket automatic centering clamping device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic centering and clamping device for a hoisting sprocket comprises a vertical frame, a supporting seat, a supporting cylinder and a clamping seat, wherein the supporting seat is fixedly arranged at the upper end of the vertical frame, the clamping seat is fixedly connected with the supporting seat through a connecting rod, and the clamping seat and the supporting seat are parallel to each other; a hydraulic cylinder is arranged at the center of the supporting seat, a movable rod is arranged in the hydraulic cylinder, and the supporting cylinder is arranged at the tail end of the movable rod; a through hole is formed in the middle of the clamping seat, and the movable rod is aligned with the through hole and penetrates through the through hole; the clamping seat is provided with a clamping plate, and a positioning block is arranged on the clamping plate; the clamping seat is provided with a movable groove, and the clamping plate is arranged in the movable groove; and a hydraulic pump is arranged in the hydraulic cylinder and is connected with a controller.
Preferably, the tail end of the movable rod is provided with a threaded head, and the support cylinder is arranged on the movable rod through threads; the side surface of the inner side of the supporting cylinder is provided with an elastic sheet.
Preferably, the elastic sheet is made of a memory metal material, is integrally arc-shaped, and is uniformly provided with a plurality of sheets along the side surface of the supporting cylinder.
Preferably, the positioning block is of a prismatic table structure, and the cross section of the positioning block is trapezoidal.
Preferably, the hydraulic cylinder is connected with the supporting seat through a rotating shaft, the rotating shaft is connected with a motor, and the motor is connected with the controller.
Preferably, an electric push rod is arranged in the movable groove, and the clamping plate is connected with the electric push rod; the activity groove evenly is provided with the multichannel round the through-hole, electric putter and controller electric connection.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with a movable supporting cylinder, the supporting cylinder is connected with the chain wheel to drive the chain wheel to move into the clamping seat, and then the centering clamping is completed with the positioning block; the chain wheel is installed on the supporting cylinder through the flat groove, and after centering and clamping are completed, the supporting cylinder can be moved out, so that subsequent processing cannot be hindered, and the subsequent processing can be completed smoothly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
reference numbers in the figures: 1. erecting a frame; 2. a supporting seat; 21. a hydraulic cylinder; 22. a movable rod; 3. a support cylinder; 31. an elastic sheet; 4. a holder; 41. a connecting rod; 42. a splint; 43. and (5) positioning the blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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 work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.
Referring to fig. 1, the present invention provides a technical solution: an automatic centering and clamping device for a hoisting sprocket comprises a vertical frame 1, a supporting seat 2, a supporting cylinder 3 and a clamping seat 4, wherein the supporting seat 2 is fixedly arranged at the upper end of the vertical frame 1, the clamping seat 4 is fixedly connected with the supporting seat 2 through a connecting rod 41, and the clamping seat 4 is parallel to the supporting seat 2; a hydraulic cylinder 21 is arranged at the center of the support seat 2, a movable rod 22 is arranged in the hydraulic cylinder 21, and the support cylinder 3 is arranged at the tail end of the movable rod 22; a through hole is arranged in the middle of the clamping seat 4, and the movable rod 22 is aligned with the through hole 44 and penetrates through the through hole; a clamping plate 42 is arranged on the clamping seat 4, and a positioning block 43 is arranged on the clamping plate 42; a movable groove is formed in the clamping seat 4, and the clamping plate 42 is arranged in the movable groove; a hydraulic pump is arranged in the hydraulic cylinder 21 and is connected with a controller.
Further, a thread head is arranged at the tail end of the movable rod 22, and the support cylinder 3 is installed on the movable rod 22 through threads; an elastic piece 31 is provided on the inner side surface of the support cylinder 3.
Further, the elastic sheet 31 is made of a memory metal material, and the elastic sheet 31 is integrally arc-shaped and is uniformly provided with a plurality of sheets along the side surface of the support cylinder 3.
Further, the positioning block 43 is a frustum pyramid structure, and the cross section thereof is trapezoidal.
Further, the hydraulic cylinder 21 is connected with the support base 2 through a rotating shaft, the rotating shaft is connected with a motor, and the motor is connected with a controller.
Further, an electric push rod is arranged in the movable groove, and the clamping plate 42 is connected with the electric push rod; the activity groove evenly is provided with the multichannel round the through-hole, electric putter and controller electric connection.
The working principle is as follows: in the actual use process, the support cylinder 3 is arranged on the movable rod 22 through threads, the movable rod 22 extends out under the action of the hydraulic pump of the hydraulic cylinder 21, and the hydraulic pump is controlled by the controller; clamping the flat groove of the hoisting chain wheel on the support cylinder 3; then the controller controls a rotating shaft motor between the hydraulic cylinder 21 and the supporting seat 2 to work to drive the hydraulic cylinder 21 to rotate, so that the supporting cylinder 3 rotates until the vertical groove of the chain wheel therein is in a vertical state and stops; then, the controller controls the hydraulic pump to work, and the movable rod 22 is retracted, so that the chain wheel gradually moves towards the clamping seat 4; after the chain wheel moves to the position of the clamping seat 4, the movable rod 22 stops moving; and then the controller controls the electric push rod in the movable groove to move, so that the clamping plate 42 moves, the positioning block 43 is aligned with the vertical groove on the chain wheel, and the feeding process is completed.
After the feeding is finished, the movable rod 22 is continuously withdrawn through the controller, the support 3 is driven to pass through the through hole of the clamping seat 4, and the influence of the structure of the movable rod 22 on subsequent processing work is avoided.
The elastic sheet 31 made of the memory metal material has good deformation performance, and can ensure the stability of the chain wheel installation; the positioning block 43 is arranged in a prismatic table structure, so that centering and clamping are facilitated.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hoisting sprocket automatic centering clamping device which characterized in that: the supporting device comprises a vertical frame (1), a supporting seat (2), a supporting cylinder (3) and a clamping seat (4), wherein the supporting seat (2) is fixedly arranged at the upper end of the vertical frame (1), the clamping seat (4) is fixedly connected with the supporting seat (2) through a connecting rod (41), and the clamping seat (4) is parallel to the supporting seat (2); a hydraulic cylinder (21) is arranged at the center of the supporting seat (2), a movable rod (22) is arranged in the hydraulic cylinder (21), and the supporting cylinder (3) is arranged at the tail end of the movable rod (22); a through hole is formed in the middle of the clamping seat (4), and the movable rod (22) is aligned with the through hole (44) and penetrates through the through hole; a clamping plate (42) is arranged on the clamping seat (4), and a positioning block (43) is arranged on the clamping plate (42); a movable groove is formed in the clamping seat (4), and the clamping plate (42) is installed in the movable groove; the hydraulic cylinder (21) is internally provided with a hydraulic pump, and the hydraulic pump is connected with a controller.
2. The hoisting sprocket automatic centering clamping device according to claim 1, characterized in that: the tail end of the movable rod (22) is provided with a threaded head, and the support cylinder (3) is arranged on the movable rod (22) through threads; an elastic sheet (31) is arranged on the inner side surface of the supporting cylinder (3).
3. The hoisting sprocket automatic centering clamping device according to claim 2, characterized in that: the elastic piece (31) is made of memory metal materials, the elastic piece (31) is integrally arc-shaped, and a plurality of pieces are uniformly arranged along the side face of the supporting cylinder (3).
4. The hoisting sprocket automatic centering clamping device according to claim 1, characterized in that: the positioning block (43) is of a prismatic table structure, and the section of the positioning block is trapezoidal.
5. The hoisting sprocket automatic centering clamping device according to claim 1, characterized in that: the hydraulic cylinder (21) is connected with the supporting seat (2) through a rotating shaft, the rotating shaft is connected with a motor, and the motor is connected with the controller.
6. The hoisting sprocket automatic centering clamping device according to claim 1, characterized in that: an electric push rod is arranged in the movable groove, and the clamping plate (42) is connected with the electric push rod; the activity groove evenly is provided with the multichannel round the through-hole, electric putter and controller electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990140.9U CN212240179U (en) | 2020-06-02 | 2020-06-02 | Automatic centering and clamping device for hoisting chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020990140.9U CN212240179U (en) | 2020-06-02 | 2020-06-02 | Automatic centering and clamping device for hoisting chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212240179U true CN212240179U (en) | 2020-12-29 |
Family
ID=73978823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020990140.9U Expired - Fee Related CN212240179U (en) | 2020-06-02 | 2020-06-02 | Automatic centering and clamping device for hoisting chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212240179U (en) |
-
2020
- 2020-06-02 CN CN202020990140.9U patent/CN212240179U/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 |
Granted publication date: 20201229 Termination date: 20210602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |