CN217966741U - Positioning equipment for producing hydraulic support jack - Google Patents
Positioning equipment for producing hydraulic support jack Download PDFInfo
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- CN217966741U CN217966741U CN202222524710.7U CN202222524710U CN217966741U CN 217966741 U CN217966741 U CN 217966741U CN 202222524710 U CN202222524710 U CN 202222524710U CN 217966741 U CN217966741 U CN 217966741U
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Abstract
The utility model relates to a hydraulic support produces technical field, and discloses a positioning device for producing hydraulic support jack, including the supporting mechanism, one side of supporting mechanism is provided with location locking device, location locking device includes the annular disc, the annular disc is inside to rotate with the axle center and is connected with the synchronous locking mechanism that transmission ring gear and a plurality of edge transmission ring gear circumference set up, be provided with detection mechanism in the synchronous locking mechanism. This a positioning device for producing hydraulic support jack, synchronous locking mechanism among the location locking device uses same driving motor to drive a plurality of locking pieces and contracts simultaneously and lock or unfold and relieve promptly, still can fix a position it when fixing not unidimensional cylinder, and detection mechanism's setting can be detected the shrink locking degree of the locking piece among the synchronous locking mechanism automatically, prevents that its shrink power degree from too big the surface damage that makes the cylinder.
Description
Technical Field
The utility model relates to a hydraulic support production technical field specifically is a positioning device for producing hydraulic support jack.
Background
Traditional hydraulic jack cylinder embeds mouthful processing mainly props the cylinder hole location through the both ends of lathe, and the center rest position is out at the cylinder external diameter car, then puts up the center rest position on the cylinder external diameter on the lathe, then the well cylinder embeds mouthful in car, and during traditional lathe processing cylinder, the process is longer, and machining efficiency is low, and the processing cost is higher, and the cylinder surface is crude, can't guarantee the processingquality of cylinder.
A positioning device for producing hydraulic support jacks, of the type having the publication number CN217070792U granted in China, comprising: "centering device: the centering device is used for clamping the cylinder barrel on the machine tool and is coaxial with the main shaft of the machine tool; a clamping device: the clamping device adopts a tyre expanding structure to automatically clamp the outer peripheral surface of the cylinder barrel and is used for clamping the cylinder barrel and enabling the cylinder barrel to rotate around the axis in the circumferential direction through a linkage structure. "its clamping device adopts the automatic centre gripping of child structure that rises, and the cylinder need not adopt present manual clamping technique, can improve production efficiency, but when the child structure that rises is fixing the hydraulic jack cylinder of different sizes, the child core pipe that rises in the child structure that rises can produce great extrusion force to large-size cylinder, has the risk that leads to the deformation of cylinder outer wall, and when fixing small-size cylinder, the child core pipe that rises can lead to its production in the course of working to rocking, image processing effect to the extrusion undersize of small-size cylinder.
We therefore propose a positioning device for the production of hydraulic support jacks in order to solve the problems set out above.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the not enough of prior art in the above-mentioned background art, the utility model aims to provide a positioning device for producing hydraulic support jack to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a positioning device for producing a hydraulic support jack comprises a supporting mechanism, wherein a positioning and locking device is arranged on one side of the supporting mechanism and comprises an annular disc, a transmission toothed ring and a plurality of synchronous locking mechanisms arranged along the circumferential direction of the transmission toothed ring are coaxially and rotatably connected in the annular disc, and a detection mechanism is arranged on each synchronous locking mechanism;
the synchronous locking mechanism comprises a transmission toothed block which is meshed with the transmission toothed ring and is slidably arranged in the annular disc, a locking block which slides along the radial direction of the transmission toothed ring is arranged on one side of the transmission toothed block, a sliding rod which is arranged along the sliding direction of the transmission toothed block is slidably connected onto the transmission toothed block, and a driving motor which is used for spirally driving one of the transmission toothed blocks is arranged on the annular disc;
detection mechanism includes slidable mounting and just has the bellied detection slide bar of annular in seting up the mounting groove in the locking piece inside, the one end that detects the slide bar and be close to the transmission ring gear axle center runs through the locking piece lateral wall and extends to the outside, the other end that detects the slide bar is fixed with first contact piece, be provided with the second contact piece that uses with the cooperation of first contact piece on the mounting groove end wall, be provided with reset spring between annular arch and the mounting groove end wall.
Preferably, the supporting mechanism comprises a support fixed on a machine tool workbench, a rotating disc externally connected with a rotating power source is arranged on one side of the support, and a plurality of supports are fixedly connected between the annular disc and the rotating disc.
Preferably, the number of the synchronous locking mechanisms is two, and the two synchronous locking mechanisms are respectively and symmetrically arranged on two sides of the annular disc.
Preferably, one side of the detection slide bar, which is positioned outside the mounting groove, is provided with a butt plate, and one end of the detection slide bar, which is close to the axis of the transmission gear ring, is provided with a plate groove matched with the butt plate.
Furthermore, the end surfaces of the locking block and the butt plate, which are close to the axle center of the transmission gear ring, are both arc-shaped.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: this a positioning device for producing hydraulic support jack:
synchronous locking mechanism among the location locking device uses same driving motor to drive a plurality of locking pieces to contract simultaneously and lock or unfold and relieve promptly, still can fix a position it when fixing not unidimensional cylinder, and detection mechanism's setting can detect the shrink locking degree of the locking piece among the synchronous locking mechanism automatically, prevents that its shrink dynamics from too big messenger cylinder's surface deformation to damage.
Drawings
Fig. 1 is a schematic view of the overall structure of the positioning apparatus for producing a hydraulic support jack of the present invention;
fig. 2 is a schematic view of the internal structure of the positioning and locking device of the positioning device for producing the hydraulic support jack of the present invention;
fig. 3 is a schematic structural view of the synchronous locking mechanism of the positioning device for producing the hydraulic support jack of the present invention;
fig. 4 is a schematic cross-sectional structural view of the positioning and locking device of the positioning apparatus for producing a hydraulic jack support according to the present invention;
FIG. 5 is a schematic structural view of an annular plate of the positioning device for producing a hydraulic jack support according to the present invention;
fig. 6 is a schematic structural view of the detecting mechanism of the positioning device for producing the hydraulic support jack of the present invention.
In the figure: the device comprises a support 11, a rotating disc 12, a support 13, a positioning locking device 2, an annular disc 21, a transmission toothed ring 22, a synchronous locking mechanism 23, a transmission toothed block 231, a locking block 232, a sliding rod 233, an oblique sliding groove 234, an oblique sliding block 235, a driving motor 24, a detection mechanism 25, a detection sliding rod 251, an annular protrusion 252, a first contact piece 253, a second contact piece 254, a reset spring 255, a mounting groove 3, a sliding groove 4, a limiting sliding groove 5 and a motor groove 6.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a positioning apparatus for producing a hydraulic jack stand; the device comprises a supporting mechanism, wherein a positioning locking device 2 is arranged on one side of the supporting mechanism, the specific supporting mechanism comprises a support 11 fixed on a machine tool workbench, a rotating disc 12 externally connected with a rotating power source is arranged on one side of the support 11, a plurality of supports 13 are arranged on the end surface, far away from the support 11, of the rotating disc 12, annular discs 21 in the positioning locking device 2 are fixed at the other ends of the plurality of supports 13, a conical positioning needle can be arranged at the axis of the end surface of the optimized rotating disc 12, the supports 13 are arranged to enable the positioning locking device 2 to lock the position, near the middle, of a cylinder barrel, and the condition that one end, far away from the positioning locking device 2, of the cylinder barrel sags to influence the processing effect is avoided;
the positioning and locking device 2 comprises an annular disc 21, a transmission toothed ring 22 and a plurality of synchronous locking mechanisms 23 arranged along the circumferential direction of the transmission toothed ring 22 are coaxially and rotatably connected in the annular disc 21, the synchronous locking mechanisms 23 are provided with detection mechanisms 25, only one detection mechanism 25 can be preferably arranged, and the cost can be saved while the same purpose is achieved;
the synchronous locking mechanism 23 comprises a transmission toothed block 231 which is meshed with the transmission toothed ring 22 on one side, a sliding groove 4 for the annular disc 21 to slide is formed in the annular disc 21, the transmission toothed block 231 is slidably mounted in the sliding groove 4, a sliding rod 233 arranged along the length direction of the sliding groove 4 is slidably connected in the transmission toothed block 231, two ends of the sliding rod 233 penetrate through two end walls of the transmission toothed block 231 respectively and are rotatably connected with the inner wall of the sliding groove 4, a limit sliding groove 5 is formed in the outer wall of the annular disc 21 along the radial direction of the annular disc 21 and is communicated with the sliding groove 4, a locking block 232 is slidably connected in the limit sliding groove 5, the side wall of the transmission toothed block 231, which is close to the locking block 232, is provided with an oblique sliding groove 234, a slant sliding block 235 corresponding to the slant sliding groove 234 is arranged on the side wall of the locking block 232, which is close to the transmission toothed block 231, the slant sliding block 235 is connected in the slant sliding groove 234, namely when the transmission toothed block 231 is in the transmission toothed block 231, the transmission toothed block 232 is in a sliding mode, the slant sliding connection with the slant sliding groove 234 and the slant sliding block 235, a motor groove 6 for mounting the driving motor 24 is formed on the side wall of the transmission toothed block 21, and a screw shaft coupler is matched with the side wall of the transmission motor, wherein one end of the transmission motor 231, and the screw rod 24 is connected with the screw rod 24, and the screw shaft coupler is used for driving motor 24;
the detection mechanism 25 includes a detection slide bar 251 with an annular protrusion 252 and a return spring 255 sleeved outside the detection slide bar 251, the inside of the lock block 232 is provided with a mounting groove 3 along the radial direction of the annular disc 21, the annular protrusion 252 and one end of the detection slide bar 251 are both slidably mounted inside the mounting groove 3, one end located inside the mounting groove 3 is fixed with a first contact piece 253, the end wall of the mounting groove 3 is provided with a second contact piece 254 used in cooperation with the first contact piece 252, the first contact piece 253 and the second contact piece 254 can be one of contact sensors (this is the prior art, and redundant description is not repeated here), the other end of the detection slide bar 251 is one end penetrating through the lock block 232 close to the axis of the transmission toothed ring 22 and extending to the outside thereof, and the preferable distance that the detection slide bar 251 protrudes out of the lock block 232 is equal to the distance between the first contact piece 253 and the second contact piece 254.
As an optimal technical solution of the utility model: two synchronous locking mechanisms 23 are arranged, the two synchronous locking mechanisms 23 are symmetrically arranged on two sides of the annular disc 21 respectively, and the two synchronous locking mechanisms 23 can further improve the locking degree of the cylinder barrel and effectively prevent the cylinder barrel from moving during processing.
As an optimal technical solution of the utility model: one side that the detection slide bar 251 is located the mounting groove 3 outside is provided with butt plate 256, detect the one end that the slide bar 251 is close to the transmission ring gear 22 axle center and offer the board groove 7 with the looks adaptation of butt plate 256, the area of contact of detection slide bar 251 and cylinder can be enlarged in butt plate 256's setting, prevents that the area of contact undersize from causing the damage to the cylinder outer wall, and board groove 7 can be used to taking in of butt plate 256, prevents that it from influencing the locking effect.
As a preferred technical solution of the utility model: the end faces of the locking block 232 and the abutting plate 256 close to the axis of the transmission gear ring 22 are both arc-shaped, so that the cylinder barrel wall faces are attached, and the clamping effect is improved.
The working principle of the embodiment is as follows: when the positioning device for producing the hydraulic support jack is used, firstly, a cylinder barrel needing to be fixed penetrates through an inner hole of the annular disc 21, one end of the cylinder barrel is enabled to abut against the end face of the rotating disc 12, then a switch of the driving motor 24 is turned on through an external controller, the driving motor 24 drives the transmission toothed ring 22 to move in the sliding groove 4 when rotating, the transmission toothed ring 22 drives the locking block 232 to move in the limiting sliding groove 5 through the oblique sliding groove 234 and the oblique sliding block 235 when moving, the cylinder barrel is locked, the detection sliding rod 251 can contact with the side wall of the cylinder barrel before the end face of the locking block 232 when the locking block 232 slides towards the cylinder barrel direction, the detection sliding rod 251 can move towards the inside of the motor groove 6 due to extrusion of the locking block 232, when the first contact piece 253 contacts with the second contact piece 254, the second contact piece 254 transmits a signal to the external controller, and the controller controls the driving motor 24 to stop rotating.
The operation of the whole device is described above, and what is not described in detail in this specification is the prior art well known to those skilled in the art.
The drive motor 24 and the second contact blade 254 presented therein are electrically connectable to a controller that is externally attached to the annular disc 21, and the controller may be a computer or the like that controls conventionally known devices.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "set", "mounted", "connected", "fixed", and the like are to be interpreted broadly, and may be, for example, either fixedly connected or detachably connected; or indirectly through an intermediary.
In the description of the present invention, 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. As used herein, the meaning of "a plurality" is two or more unless specifically limited otherwise.
The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art; it will be appreciated by those skilled in the art that modifications may be made to the above-described embodiments, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and the like which fall within the spirit and scope of the present invention may be resorted to.
Claims (5)
1. The utility model provides a positioning device for producing hydraulic support jack, includes supporting mechanism, one side of supporting mechanism is provided with location locking device (2), its characterized in that: the positioning and locking device (2) comprises an annular disc (21), a transmission toothed ring (22) and a plurality of synchronous locking mechanisms (23) arranged along the circumferential direction of the transmission toothed ring (22) are coaxially and rotatably connected in the annular disc (21), and a detection mechanism (25) is arranged on each synchronous locking mechanism (23);
the synchronous locking mechanism (23) comprises a transmission gear block (231) which is meshed with the transmission gear ring (22) and is slidably mounted in the annular disc (21), a locking block (232) which slides along the radial direction of the transmission gear ring (22) is arranged on one side of the transmission gear block (231), a sliding rod (233) which is arranged along the sliding direction of the transmission gear block is slidably connected onto the transmission gear block (231), and a driving motor (24) which is used for spirally driving one transmission gear block (231) is arranged on the annular disc (21);
the detection mechanism (25) comprises a detection slide rod (251) which is slidably mounted in a mounting groove (3) formed in the inside of the locking block (232) and provided with an annular protrusion (252), one end, close to the axis of the transmission gear ring (22), of the detection slide rod (251) penetrates through the side wall of the locking block (232) and extends to the outside, a first contact piece (253) is fixed to the other end of the detection slide rod (251), a second contact piece (254) matched with the first contact piece (253) is arranged on the end wall of the mounting groove (3), and a return spring (255) is arranged between the annular protrusion (252) and the end wall of the mounting groove (3).
2. The positioning apparatus for producing a hydraulic jack stand according to claim 1, wherein: the supporting mechanism comprises a support (11) fixed on a machine tool workbench, a rotating disc (12) externally connected with a rotating power source is arranged on one side of the support (11), and a plurality of supports (13) are fixedly connected between the annular disc (21) and the rotating disc (12).
3. The positioning apparatus for producing a hydraulic jack stand according to claim 1, wherein: one side of the detection slide bar (251) which is positioned outside the mounting groove (3) is provided with a butt plate (256), and one end of the detection slide bar (251) which is close to the axle center of the transmission gear ring (22) is provided with a plate groove (7) matched with the butt plate (256).
4. The positioning apparatus for producing hydraulic jack stands according to claim 3, characterized in that: the end surfaces of the locking block (232) and the abutting plate (256) close to the axle center of the transmission gear ring (22) are arc-shaped.
5. The positioning apparatus for producing hydraulic jack stands according to claim 4, characterized in that: the driving motor (24) is a servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524710.7U CN217966741U (en) | 2022-09-23 | 2022-09-23 | Positioning equipment for producing hydraulic support jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222524710.7U CN217966741U (en) | 2022-09-23 | 2022-09-23 | Positioning equipment for producing hydraulic support jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217966741U true CN217966741U (en) | 2022-12-06 |
Family
ID=84264444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222524710.7U Active CN217966741U (en) | 2022-09-23 | 2022-09-23 | Positioning equipment for producing hydraulic support jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217966741U (en) |
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2022
- 2022-09-23 CN CN202222524710.7U patent/CN217966741U/en active Active
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