CN211102937U - Grabbing device is used in production of railway screw spike - Google Patents
Grabbing device is used in production of railway screw spike Download PDFInfo
- Publication number
- CN211102937U CN211102937U CN201921871962.9U CN201921871962U CN211102937U CN 211102937 U CN211102937 U CN 211102937U CN 201921871962 U CN201921871962 U CN 201921871962U CN 211102937 U CN211102937 U CN 211102937U
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- CN
- China
- Prior art keywords
- rod
- sleeve
- grabbing device
- railway
- fixed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a spiral spike production facility technical field, concretely relates to grabbing device is used in production of railway spiral spike. Including the sleeve pipe that the cross-section is the direction, the sleeve pipe endotheca is equipped with rather than sliding fit's polished rod, is fixed with solid fixed ring on the sleeve pipe, and the sleeve pipe right side is provided with the telescoping cylinder, the telescopic link and the polished rod right-hand member fixed connection of telescoping cylinder, the cylinder body of telescoping cylinder is through a plurality of connecting rods and solid fixed ring fixed connection, and bilateral symmetry is provided with clamping jaw assembly about the sleeve pipe left end, and the polished rod left end is fixed with magnet, and magnet is located the clamping bar left side. The utility model discloses, simple structure, convenient to use, the centre gripping is firm, can reduce the workman during operation and remove the screw spike dangerous, can improve work efficiency.
Description
Technical Field
The utility model relates to a spiral spike production facility technical field, concretely relates to grabbing device is used in production of railway spiral spike.
Background
The screw spike is a high-strength bolt used on high-speed railway fasteners, is suitable for V-shaped and WJ 8-type fasteners of elastic strips, and plays a role in fastening the elastic strips and fixing steel rails. The spiral spike needs to pass through various processes in the production process, and generally depends on manpower when two adjacent machining stations move, so that the danger is high in the machining process, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a convenient to use, the centre gripping is firm, can reduce the dangerous railway spiral spike production of worker during operation removal spiral spike and use grabbing device.
In order to realize the purpose, the utility model provides a technical scheme is:
a grabbing device for producing a railway screw spike comprises a sleeve with a square cross section, a polished rod in sliding fit with the sleeve is sleeved in the sleeve, a fixing ring is fixed on the sleeve, a telescopic cylinder is arranged on the right side of the sleeve, a telescopic rod of the telescopic cylinder is fixedly connected with the right end of the polished rod, a cylinder body of the telescopic cylinder is fixedly connected with the fixing ring through a plurality of connecting rods, clamping jaw assemblies are symmetrically arranged on the upper side and the lower side of the left end of the sleeve and comprise transverse long grooves formed in the wall of the sleeve, lug plates are fixed on the sleeve on the front side and the rear side of each long groove, a clamping rod is hinged between the two lug plates, a fixing rod is fixed on the sleeve on the right side of each long groove, one end, away from the sleeve, of the fixing rod is bent by 90 degrees towards the lug plate, the bent part of the fixing rod is connected with the right end of the, and a magnet is fixed at the left end of the polish rod and is positioned at the left side of the clamping rod.
Specifically, the polished rod is a square rod.
Specifically, the width of the guide vane is smaller than the groove width of the long groove.
Specifically, the telescopic cylinder is a cylinder.
Specifically, the connecting rods are evenly distributed on the circumference.
Specifically, the left end of the clamping rod bends towards the axis direction of the polish rod.
Specifically, the anti-skid grains are processed on the end face, facing the polish rod, of the bent part at the left end of the clamping rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, simple structure, convenient to use, the centre gripping is firm, can reduce the workman during operation and remove the screw spike dangerous, can improve work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a grabbing device for producing a railway screw spike comprises a casing 3 with a square cross section, a polish rod 11 in sliding fit with the casing 3 is sleeved in the casing 3, the polish rod 11 is a square rod, a fixing ring 4 is fixed on the casing 3, a telescopic cylinder 1 is arranged on the right side of the casing 3, the telescopic cylinder 1 is a cylinder, a telescopic rod of the telescopic cylinder 1 is fixedly connected with the right end of the polish rod 11, a cylinder body of the telescopic cylinder 1 is fixedly connected with the fixing ring 4 through a plurality of connecting rods 2, the connecting rods 2 are uniformly distributed on the circumference, clamping jaw assemblies are symmetrically arranged on the upper and lower sides of the left end of the casing 3, each clamping jaw assembly comprises a transverse elongated slot 5 formed in the wall of the casing 3, lug plates 6 are fixed on the casing 3 on the front and rear sides of the elongated slot 5, a clamping rod 7 is hinged between the lug plates 6, the left end of the clamping rod 7 is bent towards the axis direction of the polish rod 11, anti-slip threads are machined on, a fixing rod 8 is fixed on the sleeve 3 on the right side of the long groove 5, one end, far away from the sleeve 3, of the fixing rod 8 is bent by 90 degrees towards the direction of the lug plate 6, the bent part of the fixing rod 8 is connected with the right end of the clamping rod 7 through a spring 9, the right end of the clamping rod 7 is inclined downwards, a guide piece 10 corresponding to the long groove 5 is fixed on the polish rod 11 on the left side of the sleeve 3, the width of the guide piece 10 is smaller than the groove width of the long groove 5, a magnet 12 is fixed at the left end of the polish rod 11, and the magnet.
The utility model discloses during the use, release spiral spike processing station's clamping device, start telescoping cylinder 1, make telescoping cylinder 1's telescopic link extension, under spring 9's effect, 7 right-hand members of clamping bar incline to sleeve pipe 3 central directions, 7 left ends of two clamping bars are kept away from each other, when magnet 12 and spiral spike contact, magnet 12 adsorbs the spiral spike, start telescoping cylinder 1, make telescoping cylinder 1's telescopic link return and contract, the railway spike is along with magnet 12 motion, after guide plate 10 moves to elongated slot 5, guide plate 10 and 7 right ends of clamping bar connect the back, under guide plate 10's guide effect, 7 left ends of clamping bar are close to each other, and then carry out the centre gripping with the railway spike between two clamping bars 7, later remove this device and can snatch the removal to the railway spike.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A grabbing device for producing a railway screw spike comprises a sleeve (3) with a square cross section, and is characterized in that a polished rod (11) in sliding fit with the sleeve (3) is sleeved in the sleeve (3), a fixing ring (4) is fixed on the sleeve (3), a telescopic cylinder (1) is arranged on the right side of the sleeve (3), a telescopic rod of the telescopic cylinder (1) is fixedly connected with the right end of the polished rod (11), a cylinder body of the telescopic cylinder (1) is fixedly connected with the fixing ring (4) through a plurality of connecting rods (2), clamping jaw assemblies are symmetrically arranged on the upper and lower sides of the left end of the sleeve (3) and comprise transverse long grooves (5) formed in the wall of the sleeve (3), lug plates (6) are fixed on the sleeve (3) on the front side and the rear side of the long groove (5), a clamping rod (7) is hinged between the two lug plates (6), and a fixing rod (8) is fixed on the sleeve (3) on the, one end, far away from the sleeve (3), of the fixing rod (8) is bent by 90 degrees towards the direction of the lug plate (6), the bent part of the fixing rod (8) is connected with the right end of the clamping rod (7) through a spring (9), the right end of the clamping rod (7) inclines downwards, a guide piece (10) corresponding to the long groove (5) is fixed on the polish rod (11) on the left side of the sleeve (3), a magnet (12) is fixed at the left end of the polish rod (11), and the magnet (12) is located on the left side of the clamping rod (7).
2. The grabbing device for railway screw spike production according to claim 1, wherein the polish rod (11) is a square rod.
3. The railway spike grabber as claimed in claim 1, wherein the width of the guide plate (10) is smaller than the width of the elongated slot (5).
4. The grabbing device for railway screw spike production according to claim 1, wherein the telescopic cylinder (1) is a pneumatic cylinder.
5. The grabbing device for producing the railway screw spike according to claim 1, wherein the plurality of connecting rods (2) are uniformly distributed on the circumference.
6. The grabbing device for producing railway screw spikes as claimed in claim 1, wherein the left end of the clamping rod (7) is bent towards the axial center of the polish rod (11).
7. The grabbing device for producing the railway screw spike according to claim 6, wherein the left end bent part of the clamping rod (7) is provided with anti-slip threads on the end surface facing the polish rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871962.9U CN211102937U (en) | 2019-11-02 | 2019-11-02 | Grabbing device is used in production of railway screw spike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921871962.9U CN211102937U (en) | 2019-11-02 | 2019-11-02 | Grabbing device is used in production of railway screw spike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211102937U true CN211102937U (en) | 2020-07-28 |
Family
ID=71724098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921871962.9U Expired - Fee Related CN211102937U (en) | 2019-11-02 | 2019-11-02 | Grabbing device is used in production of railway screw spike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211102937U (en) |
-
2019
- 2019-11-02 CN CN201921871962.9U patent/CN211102937U/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: 20200728 Termination date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |