CN109676061B - Automatic bending and installing device for sleeper truss drag hook - Google Patents
Automatic bending and installing device for sleeper truss drag hook Download PDFInfo
- Publication number
- CN109676061B CN109676061B CN201811605255.5A CN201811605255A CN109676061B CN 109676061 B CN109676061 B CN 109676061B CN 201811605255 A CN201811605255 A CN 201811605255A CN 109676061 B CN109676061 B CN 109676061B
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- clamping
- mounting plate
- steel wire
- cylinder
- shaft sleeve
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- 238000005452 bending Methods 0.000 title claims abstract description 19
- 241001669679 Eleotris Species 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 48
- 239000010959 steel Substances 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses an automatic bending and installing device of a sleeper truss draw hook, which comprises a wire feeder and a bracket, wherein the wire feeder vertically conveys steel wires upwards, the bracket is provided with a clamping and pushing mechanism for clamping the upward steel wires and hanging the manufactured draw hook on a sleeper truss, a cutting mechanism is arranged between the clamping and pushing mechanism and the wire feeder and used for cutting the steel wires, and the upper end and the lower end of the clamping and pushing mechanism are respectively provided with a hook mechanism for hooking the cut steel wires to obtain the draw hook. The invention adopts mechanical driving by comprising the clamping and pushing mechanism, the cutting mechanism and the hook mechanism, has reliable operation, can realize the automatic manufacture and installation of the draw hook, saves a great deal of manpower and cost compared with the traditional process, and in addition, the device combines the manufacture and the installation of the draw hook, is convenient for system control and is beneficial to improving the production efficiency.
Description
Technical Field
The invention relates to the field of sleeper manufacturing, in particular to an automatic bending and installing device for a sleeper truss draw hook.
Background
The sleeper is also called sleeper and is one kind of railway fittings. The sleeper is required to support the steel rail and maintain the position of the steel rail, and the huge pressure transmitted by the steel rail is transmitted to the ballast bed. It must have a certain flexibility and elasticity, be hard and soft. When the train passes, it can be deformed appropriately to buffer the pressure, but the train must be restored as much as possible after passing.
In the processing of cement sleeper, need to connect V-arrangement truss and stirrup with the drag hook. The traditional processing production technology is that the drag hook is firstly manufactured mechanically or manually and then hung manually, so that the labor capacity of workers is large, the installation efficiency is low, and the overall production efficiency is affected.
Disclosure of Invention
The invention aims to provide an automatic bending and installing device for a sleeper truss draw hook.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the automatic bending and installing device for the sleeper truss drag hook comprises a wire feeder, a bracket, a clamping and pushing mechanism and a cutting mechanism, wherein the wire feeder vertically conveys steel wires upwards;
The bracket comprises a workbench which is horizontally arranged, one end of the workbench is provided with a mechanism mounting plate, the mechanism mounting plate is vertically arranged, the middle part of the mechanism mounting plate is fixedly connected with the workbench, and the upper part of the mechanism mounting plate is provided with a drag hook pushing opening;
The clamping and pushing mechanism comprises a pushing cylinder arranged on the upper end surface of the workbench, a push rod of the pushing cylinder is provided with a hinged support mounting plate, the front end surface of the hinged support mounting plate is provided with a hinged support, the hinged support is hinged with a clamping cylinder, the output end of the clamping cylinder is provided with a steel wire clamping jaw, and the steel wire clamping jaw penetrates through a drag hook pushing port and drives to clamp an uplink steel wire through the clamping cylinder;
The cutting mechanism comprises a bottom plate which is horizontally arranged, the bottom plate is connected with the lower end of the mechanism mounting plate, one end of the bottom plate is provided with a steel wire guide seat, a guide hole for guiding a steel wire to go upwards and a cutter hole which is arranged in a crossing manner with the guide hole are formed in the steel wire guide seat, a limiting plate is arranged in the middle of the bottom plate, a guide rail is arranged between the limiting plate and the steel wire guide seat, a cutting cylinder is arranged at the other end of the bottom plate, a push rod of the cutting cylinder penetrates through the limiting plate, the tail end of the push rod of the cutting cylinder is connected with a cutter slider embedded on the guide rail, the cutter slider is provided with a cutter, and the cutter slider drives the cutter to reciprocate in the cutter hole through the driving of the cutting cylinder to cut the steel wire;
The hook mechanism comprises a bearing shaft, the bearing shaft is horizontally arranged and parallel to the mechanism mounting plate, a transverse driving cylinder is arranged on one side of the front end face of the mechanism mounting plate, and a push rod of the transverse driving cylinder is coaxially connected with the bearing shaft to drive the bearing shaft to axially reciprocate; the bearing shaft is provided with a first shaft sleeve, a second shaft sleeve and a support for supporting the first shaft sleeve and the second shaft sleeve, the support is fixedly connected with the mechanism mounting plate, the first shaft sleeve and the second shaft sleeve are both rotationally connected with the support, a bending part parallel to the bearing shaft is connected between the first shaft sleeve and the second shaft sleeve, and one side of the bending part adjacent to the bearing shaft is provided with a vertical groove for a steel wire to pass through; the first shaft sleeve is coaxially connected with a transmission shaft, a gear is arranged at the tail end of the transmission shaft, a longitudinal driving cylinder is arranged on one side of the front end face of the mechanism mounting plate, a push rod of the longitudinal driving cylinder is connected with a rack, the rack is meshed with the gear, the rack drives the transmission shaft to rotate through the driving of the longitudinal driving cylinder, and accordingly the transmission shaft drives the first shaft sleeve, the second shaft sleeve and the bending part to rotate around a bearing shaft, and two ends of a steel wire are bent to obtain a hook.
The beneficial effects of the invention are as follows: the invention adopts mechanical driving by comprising the clamping and pushing mechanism, the cutting mechanism and the hook mechanism, has reliable operation, can realize the automatic manufacture and installation of the draw hook, saves a great deal of manpower and cost compared with the traditional process, and in addition, the device combines the manufacture and the installation of the draw hook, is convenient for system control and is beneficial to improving the production efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a bracket;
FIG. 3 is a schematic view of the structure of the clamping and pushing mechanism;
FIG. 4 is a schematic view of the structure of the cutting mechanism;
FIG. 5 is an enlarged view of a portion of FIG. 1A;
Fig. 6 is a schematic diagram of the operation of the clamping and pushing mechanism with a hook.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1, an automatic bending and installing device for a sleeper truss drag hook comprises a wire feeder 000, wherein the wire feeder 000 vertically and upwards conveys steel wires, the automatic bending and installing device further comprises a bracket 100, a clamping and pushing mechanism 200 is arranged on the bracket 100 and used for clamping the upward steel wires and hanging the prepared drag hook on the sleeper truss, a cutting mechanism 300 is arranged between the clamping and pushing mechanism 200 and the wire feeder 000 and used for cutting the steel wires, a hook mechanism 400 is arranged at the upper end and the lower end of the clamping and pushing mechanism 200, and the hook mechanism 400 hooks the cut steel wires to obtain the drag hook.
As shown in fig. 2, the support 100 includes a workbench 101 disposed horizontally, one end of the workbench 101 is provided with a mechanism mounting plate 102, the mechanism mounting plate 102 is disposed vertically, the middle part is fixedly connected with the workbench 101, and a drag hook pushing opening 103 is disposed on the upper part of the mechanism mounting plate 102.
As shown in fig. 3, the clamping and pushing mechanism 200 includes a pushing cylinder 201 disposed on an upper end surface of the workbench 101, a pushing rod of the pushing cylinder 201 is provided with a hinge support mounting plate 202, a hinge support 203 is disposed on a front end surface of the hinge support mounting plate 202, a clamping cylinder 204 is hinged on the hinge support 203, a steel wire clamping jaw 205 is disposed at an output end of the clamping cylinder 204, and the steel wire clamping jaw 205 passes through the drag hook pushing port 103 and drives a clamping uplink steel wire through the clamping cylinder 204.
As shown in fig. 4, the cutting mechanism 300 includes a horizontally disposed base plate 301, the base plate 301 is connected with the lower end of the mechanism mounting plate 102, one end of the base plate 301 is provided with a steel wire guide seat 302, a guide hole 303 for guiding a steel wire to go upward and a cutter hole 304 intersecting with the guide hole 303 are provided in the steel wire guide seat 302, a limiting plate 305 is provided in the middle of the base plate 301, a guide rail 306 is provided between the limiting plate 305 and the steel wire guide seat 302, a cutting cylinder 307 is provided at the other end of the base plate 301, a push rod of the cutting cylinder 307 passes through the limiting plate 305 and is connected with a cutter slider 308 embedded on the guide rail 306, a cutter 309 is provided on the cutter slider 308, and the cutter slider 308 drives the cutter 309 to reciprocate in the cutter hole 304 through the driving of the cutting cylinder 307 to cut the steel wire.
As shown in fig. 1 and 5, the hook mechanism 400 includes a bearing shaft 401, where the bearing shaft 401 is horizontally disposed and parallel to the mechanism mounting plate 102, a lateral driving cylinder 402 is disposed on one side of the front end surface of the mechanism mounting plate 102, and a push rod of the lateral driving cylinder 402 is coaxially connected with the bearing shaft 401 to drive the bearing shaft 401 to perform axial reciprocating motion; the bearing shaft 401 is externally provided with a first shaft sleeve 403, a second shaft sleeve 404 and a support 405 for supporting the first shaft sleeve 403 and the second shaft sleeve 404, the support 405 is fixedly connected with the mechanism mounting plate 102, the first shaft sleeve 403 and the second shaft sleeve 404 are both rotationally connected with the support 405, a bending part 406 parallel to the bearing shaft 401 is connected between the first shaft sleeve 403 and the second shaft sleeve 404, and a vertical groove 407 for a steel wire to pass through is arranged on one side of the bending part 406 adjacent to the bearing shaft 401; the first shaft sleeve 403 is coaxially connected with the transmission shaft 408, a gear 409 (not shown in the figure) is arranged at the tail end of the transmission shaft 408, a longitudinal driving cylinder 410 is arranged at one side of the front end face of the mechanism mounting plate 102, a push rod of the longitudinal driving cylinder 410 is connected with a rack 411, the rack 411 is meshed with the gear 409, the rack 411 drives the transmission shaft 408 to rotate through the driving of the longitudinal driving cylinder 410, and accordingly the transmission shaft 408 drives the first shaft sleeve 403, the second shaft sleeve 404 and the bending part 406 to rotate around the bearing shaft 401, and two ends of a steel wire are bent to obtain a bent hook. The bent portions 406 of the two hook mechanisms 400 are turned in opposite directions, and the vertical recesses 407 thereof are disposed on the same straight line.
The device can realize system control by being connected with a control device.
The working process of the device is as follows: the wire feeder 000 vertically conveys the steel wire upwards, and the steel wire stops working after sequentially passing through the guide hole 303 and the two vertical grooves 407; the clamping cylinder 204 drives the wire clamping jaw 205; the cutting mechanism 300 drives the cutter 309 to cut the wire; a longitudinal driving cylinder 410 of the hook mechanism drives a rack 411 to move downwards, a transmission shaft is driven to rotate by a gear 409, the transmission shaft drives a first shaft sleeve 403, a second shaft sleeve 404 and a bending part 406 to rotate around a bearing shaft 401, and two ends of a steel wire are bent to obtain a hook; the transverse driving cylinder 402 drives the bearing shaft 401 to transversely move, so that a pushing path of the clamping and pushing mechanism 200 is avoided, the clamping and pushing mechanism 200 pushes the drag hook forwards, and the drag hook is hooked on the sleeper truss, as shown in fig. 6; the clamping cylinder 204 drives the steel wire clamping jaw 205 to loosen the drag hook, and returns under the action of the pushing cylinder 201, and each mechanism resets to manufacture and hang the next drag hook.
The described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Claims (1)
1. The automatic bending and installing device for the sleeper truss drag hook comprises a wire feeder, wherein the wire feeder vertically upwards conveys steel wires, and is characterized by further comprising a bracket, wherein a clamping and pushing mechanism is arranged on the bracket and used for clamping the upward steel wires and hanging the manufactured drag hook on the sleeper truss;
The bracket comprises a workbench which is horizontally arranged, one end of the workbench is provided with a mechanism mounting plate, the mechanism mounting plate is vertically arranged, the middle part of the mechanism mounting plate is fixedly connected with the workbench, and the upper part of the mechanism mounting plate is provided with a drag hook pushing opening;
The clamping and pushing mechanism comprises a pushing cylinder arranged on the upper end surface of the workbench, a push rod of the pushing cylinder is provided with a hinged support mounting plate, the front end surface of the hinged support mounting plate is provided with a hinged support, the hinged support is hinged with a clamping cylinder, the output end of the clamping cylinder is provided with a steel wire clamping jaw, and the steel wire clamping jaw penetrates through a drag hook pushing port and drives to clamp an uplink steel wire through the clamping cylinder;
The cutting mechanism comprises a bottom plate which is horizontally arranged, the bottom plate is connected with the lower end of the mechanism mounting plate, one end of the bottom plate is provided with a steel wire guide seat, a guide hole for guiding a steel wire to go upwards and a cutter hole which is arranged in a crossing manner with the guide hole are formed in the steel wire guide seat, a limiting plate is arranged in the middle of the bottom plate, a guide rail is arranged between the limiting plate and the steel wire guide seat, a cutting cylinder is arranged at the other end of the bottom plate, a push rod of the cutting cylinder penetrates through the limiting plate, the tail end of the push rod of the cutting cylinder is connected with a cutter slider embedded on the guide rail, the cutter slider is provided with a cutter, and the cutter slider drives the cutter to reciprocate in the cutter hole through the driving of the cutting cylinder to cut the steel wire;
The hook mechanism comprises a bearing shaft, the bearing shaft is horizontally arranged and parallel to the mechanism mounting plate, a transverse driving cylinder is arranged on one side of the front end face of the mechanism mounting plate, and a push rod of the transverse driving cylinder is coaxially connected with the bearing shaft to drive the bearing shaft to axially reciprocate; the bearing shaft is provided with a first shaft sleeve, a second shaft sleeve and a support for supporting the first shaft sleeve and the second shaft sleeve, the support is fixedly connected with the mechanism mounting plate, the first shaft sleeve and the second shaft sleeve are both rotationally connected with the support, a bending part parallel to the bearing shaft is connected between the first shaft sleeve and the second shaft sleeve, and one side of the bending part adjacent to the bearing shaft is provided with a vertical groove for a steel wire to pass through; the first shaft sleeve is coaxially connected with a transmission shaft, a gear is arranged at the tail end of the transmission shaft, a longitudinal driving cylinder is arranged on one side of the front end face of the mechanism mounting plate, a push rod of the longitudinal driving cylinder is connected with a rack, the rack is meshed with the gear, the rack drives the transmission shaft to rotate through the driving of the longitudinal driving cylinder, and accordingly the transmission shaft drives the first shaft sleeve, the second shaft sleeve and the bending part to rotate around a bearing shaft, and two ends of a steel wire are bent to obtain a hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605255.5A CN109676061B (en) | 2018-12-26 | 2018-12-26 | Automatic bending and installing device for sleeper truss drag hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811605255.5A CN109676061B (en) | 2018-12-26 | 2018-12-26 | Automatic bending and installing device for sleeper truss drag hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109676061A CN109676061A (en) | 2019-04-26 |
| CN109676061B true CN109676061B (en) | 2024-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811605255.5A Active CN109676061B (en) | 2018-12-26 | 2018-12-26 | Automatic bending and installing device for sleeper truss drag hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109676061B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117019942A (en) * | 2019-05-20 | 2023-11-10 | 马鞍山汇能电子有限公司 | Tensioner shaft pin bending method |
| CN110219190B (en) * | 2019-05-31 | 2021-05-28 | 燕山大学 | Combined steel wire rope steel wire hook device |
| CN110184836B (en) * | 2019-05-31 | 2021-05-07 | 燕山大学 | Automatic hook device for steel wire of steel wire rope |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB476370A (en) * | 1937-01-30 | 1937-12-07 | William Henry Blount | Improvements in and relating to a universal spring coiling machine |
| GB641642A (en) * | 1945-12-12 | 1950-08-16 | British Fed Welder & Machine C | Improvements in or relating to wire mesh forming machines |
| CN105268878A (en) * | 2015-08-29 | 2016-01-27 | 刘同江 | Full-automatic numerical-control stirrup and single hook manufacturing all-in-one machine for railway sleeper |
| CN205834721U (en) * | 2016-05-16 | 2016-12-28 | 东莞市新亮点自动化设备科技有限公司 | Multiple bending clockwork spring winding assembling mechanism |
| CN209452694U (en) * | 2018-12-26 | 2019-10-01 | 北京好运达智创科技有限公司 | A kind of automatic bending of sleeper truss drag hook and mounting device |
-
2018
- 2018-12-26 CN CN201811605255.5A patent/CN109676061B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB476370A (en) * | 1937-01-30 | 1937-12-07 | William Henry Blount | Improvements in and relating to a universal spring coiling machine |
| GB641642A (en) * | 1945-12-12 | 1950-08-16 | British Fed Welder & Machine C | Improvements in or relating to wire mesh forming machines |
| CN105268878A (en) * | 2015-08-29 | 2016-01-27 | 刘同江 | Full-automatic numerical-control stirrup and single hook manufacturing all-in-one machine for railway sleeper |
| CN205834721U (en) * | 2016-05-16 | 2016-12-28 | 东莞市新亮点自动化设备科技有限公司 | Multiple bending clockwork spring winding assembling mechanism |
| CN209452694U (en) * | 2018-12-26 | 2019-10-01 | 北京好运达智创科技有限公司 | A kind of automatic bending of sleeper truss drag hook and mounting device |
Non-Patent Citations (1)
| Title |
|---|
| 轮胎钢丝圈生产线钢丝切断装置改造;张陆军;李国利;崔海云;;轮胎工业(第07期);全文 * |
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| CN109676061A (en) | 2019-04-26 |
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