CN108673136A - A kind of workbench for the prewired full automatic production equipment of dropper - Google Patents

Abstract

The invention discloses a kind of workbench for the prewired full automatic production equipment of dropper, the prewired full automatic production equipment of dropper is set to have processing platform self-threading, straightening, shearing, copper lug compresses, aluminium hydraulic pressed connecting pipe is traversing, the processes such as compression, vibrating disk is automatically performed thimble, aluminium hydraulic pressed connecting pipe, the various standard component pickups of copper lug and directional feeding, the servo handgrip of crown platform coordinates working platform step, it completes around thimble, threading enters aluminium hydraulic pressed connecting pipe, copper lug, and each workpiece carries out Programmed control by control device, to realize the production of automation, reduce human cost, production cost is set to decline, and the control of product quality is more convenient in mechanization design.

Description

A workbench for the pre-configuration of fully automatic production equipment for integral hanging strings

technical field

The invention relates to the field of processing and manufacturing railway catenary catenary wires, in particular to a workbench for pre-configuring full-automatic production equipment for integral suspension strings.

Background technique

According to the current industry standard "Construction Quality Acceptance Standards for High-Speed Railway Electric Traction Power Supply Engineering" (TB10758-2010): "1 The blanking, measurement and production of hanging strings should use a special platform for hanging strings, and special crimping should be used for crimping. pliers, the sliding load after crimping meets the design requirements; 2. There should be no loose strands or broken strands in the hanging string; 3. The prefabricated length deviation of the hanging string is ±1.5mm.” At present, all the hanging strings are made of simple processing platforms , manually measure the length of the hanging string, cutting and crimping, the longest hanging string length reaches 2000mm, the measurement error may exceed 1.5mm, there are problems such as low prefabrication accuracy and high scrap rate.

According to the statistics of the Ministry of Transport of the People's Republic of China in 2014, the total length of the railway is 112,000 kilometers. Calculated according to the minimum requirement (6-8 meters/piece) of the suspension string distance, the overall consumption exceeds 15 million suspension strings. The high-speed rail construction continues to advance , Newly built railways need to prefabricate a large number of hanging strings, and at the same time need to replace damaged and poor quality hanging strings every year, the overall consumption is huge. In the face of this huge data, relying entirely on manual production will inevitably require a huge labor force. Therefore, how to replace manual labor with automated machines can save manpower and improve work efficiency. At the same time, the products also have high-precision and high-quality production equipment. A difficult problem that field technicians have been thinking about.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned problems existing in the prior art, and propose a workbench for the pre-configuration of full-automatic production equipment for integral hanging strings, which can make the pre-configuration of full-automatic production equipment for integral hanging strings replace manual lifting of railway strings. The production of wires has high precision, no individual differences, and a high degree of automation and intelligence, which is convenient for mass production, thereby reducing production costs, and providing technical support for stable output.

The purpose of the present invention is achieved through the following technical solutions:

A workbench for the pre-configuration of fully automatic production equipment for integral hanging strings, comprising: a straightening machine, a wire feeder at the end of the straightening machine, a wire trimmer at the end of the wire feeder, and a wire trimmer at the end of the wire trimmer It has a heart-shaped ring positioning mechanism, the heart-shaped ring positioning mechanism has a heart-shaped ring feeding mechanism on the outside, the rear end of the heart-shaped ring positioning mechanism has a crimping tube crimping translation mechanism, and the crimping tube crimping translation mechanism has a guide groove outside, A wire divider is arranged on the outside of the guide groove, a heart-shaped ring positioning mechanism is provided at the end of the crimping tube crimping translation mechanism, and a copper nose crimping mechanism is also provided on the workbench.

The present invention relates to a workbench used for the pre-configuration of fully automatic production equipment for integral hanging strings. The heart-shaped ring positioning mechanism has a heart-shaped ring front lock mechanism and a heart-shaped ring rear lock mechanism respectively on both sides.

The present invention relates to a workbench for pre-fitting full-automatic production equipment for integral hanging strings, a heart-shaped ring pressing plate mechanism is arranged outside the heart-shaped ring positioning mechanism.

The present invention relates to a workbench for the pre-configuration of fully automatic production equipment for integral hanging strings. The slider can slide up and down in the base of the wire trimmer, the top of the base of the wire trimmer has a shearing top plate, the top of the shearing top plate has a shearing power mechanism, and the output end of the shearing power mechanism passes through the shearing top plate And connect with the cut slider.

The present invention relates to a workbench for the pre-configuration of full-automatic production equipment for integral hanging strings. The base of the wire trimmer has a base plate of a shearing machine, and four corners of the base plate of the shearing machine are provided with support columns.

In the present invention, a workbench for the pre-configuration of fully automatic production equipment for integral hanging strings, a shearing slideway is formed between adjacent support columns, and the shearing slide block extends outwards from a slideway bump, and the The slideway lugs mate with the shear slideways.

In the present invention, a workbench used for the pre-configuration of fully automatic production equipment for integral hanging strings, the base of the wire trimmer and the opposing surfaces of the shearing slider are respectively provided with a lower shearing plate and an upper shearing plate.

The present invention relates to a workbench used for the pre-configuration of fully automatic production equipment for integral hanging strings, wherein the lower shearing pieces and the upper shearing pieces are arranged alternately in the shape of scissors.

In the present invention, a workbench for the pre-configuration of fully automatic production equipment for integral hanging strings, the facing surfaces of the lower shearing piece and the upper shearing piece are both provided with shearing arc grooves, and the shearing arc is A shearing edge is arranged in the groove.

The present invention relates to a workbench for the pre-configuration of full-automatic production equipment for integral hanging strings. There is a rubber pad between the lower shearing piece and the base of the wire trimmer.

According to the above technical solution, the beneficial effects of the present invention are: a workbench for the pre-configuration of the whole hanging string fully automatic production equipment is proposed, which can make the whole hanging string pre-configured automatic production equipment replace the manual production of the railway hanging string , with high precision, no individual differences, and high degree of automation and intelligence, which is convenient for mass production, thereby reducing production costs, and providing technical support for stable output.

Description of drawings

Fig. 1 is a schematic view of the present invention applied to a kind of integral hanging string pre-configured automatic production equipment;

Fig. 2 is a schematic diagram of a workbench for the pre-configuration of the whole hanging string fully automatic production equipment according to the present invention;

Fig. 3 is a partial schematic diagram of a thread trimmer applied to a fully automatic production equipment for integral hanging string pre-configuration according to the present invention;

Fig. 4 is the axonometric view of the thread trimmer applied to a kind of integral hanging string pre-configured full-automatic production equipment of the present invention;

Fig. 5 is a partial schematic diagram of a straightening machine applied to an integral hanging string pre-configured full-automatic production equipment according to the present invention;

Fig. 6 is a schematic diagram of a heart-shaped ring feeding mechanism applied to an integral suspension string pre-configured fully automatic production equipment of the present invention;

Fig. 7 is a structural diagram of the bottom of the heart-shaped ring feeding mechanism applied to a kind of integral suspension string pre-configured automatic production equipment of the present invention;

Fig. 8 is a schematic diagram of a manipulator mechanism of the present invention applied to a fully automatic production equipment for integral hanging string pre-configuration.

Detailed ways

The present invention will be further described below in combination with specific embodiments and accompanying drawings.

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention

As shown in Figures 1-8, an embodiment of the present invention applied to a fully automatic production equipment for integral hanging string preconfiguration, a fully automatic production equipment for integral hanging string preconfiguration, including: mechanical action mechanism 14, hydraulic system 18, electrical control System 19 and vibrating disk system, the mechanical action mechanism 14 includes: a workbench 13 and a manipulator mechanism 20 arranged above the workbench 13, and the workbench 13 is provided with crimping pipes, copper noses and heart-shaped rings for fixed pressing Mechanism, the manipulator mechanism 20 pulls the steel wire to move on the surface of the workbench 13 to complete the press-fitting of the crimping tube, copper nose and heart-shaped ring. The copper nose vibrating plate 17, the heart-shaped ring vibrating plate 15, the crimping tube vibrating plate 16 and the copper nose vibrating plate 17 provide material sources for automatic production, and the actions of the mechanical action mechanism 14, the hydraulic system 18, and the vibrating plate system Control is performed by an electrical control system 19 .

The workbench 13 has a straightening machine 1, the end of the straightening machine 1 has a wire feeder 2, the end of the wire feeder 2 is a wire trimmer 3, and the end of the wire trimmer 3 has a heart-shaped ring positioning mechanism 6. The heart-shaped ring positioning mechanism 6 has a heart-shaped ring feeding mechanism 4 on the outside, and the rear end of the heart-shaped ring positioning mechanism 6 has a crimping tube crimping translation mechanism 8, and the crimping tube crimping translation mechanism 8 has a guide groove 11 on the outside , the outer side of the guide groove 11 is provided with a wire divider 12 , the end of the crimping tube crimping translation mechanism 8 has a heart-shaped ring positioning mechanism, and the workbench 13 also has a copper nose crimping mechanism 7 .

Both sides of the heart-shaped ring positioning mechanism 6 have a heart-shaped ring front lock mechanism 9 and a heart-shaped ring rear lock mechanism 10 respectively.

A heart-shaped ring pressing plate mechanism 5 is arranged outside the heart-shaped ring positioning mechanism 6 .

The thread trimmer 3 includes a thread trimmer base 301, a shear slider 304 is movably installed in the trimmer base 301, and the shear slider 304 can slide up and down in the trimmer base 301. The top of the wire cutter base 301 has a shearing top plate 309, and the upper part of the shearing top plate 309 has a shearing power mechanism 305, and the output end of the shearing power mechanism 305 passes through the shearing top plate 309 and is connected with the shearing slider 304 .

The base 301 of the wire cutter has a base plate of the shearing machine, and four corners of the base plate of the shearing machine are provided with support columns 302 .

A shearing slideway 303 is formed between adjacent support columns 302 , and the shearing slideway 304 extends outwards from a slideway projection, and the slideway projection cooperates with the shearing slideway 303 .

A lower shearing piece 307 and an upper shearing piece 306 are respectively provided on the facing surfaces of the thread trimmer base 301 and the shearing slider 304 .

The lower cutting pieces 307 and the upper cutting pieces 306 are arranged alternately in a scissors shape.

Both the facing surfaces of the lower shearing piece 307 and the upper shearing piece 306 are provided with a shearing arc groove, and a shearing edge is arranged in the shearing arc groove.

There is a rubber pad between the lower shearing piece 307 and the wire cutter base 301 .

The heart-shaped ring feeding mechanism 4 includes: a material taking mechanism and a feeding mechanism, the material taking mechanism has a fixed base 401, and the fixed base 401 is arranged on the workbench 13, and the fixed base 401 has Heart-shaped ring feeding mechanism 403, the feeding mechanism includes a heart-shaped ring feeding seat 402, and the heart-shaped ring feeding seat 402 top has a heart-shaped ring clamping mechanism 404, and the heart-shaped ring feeding seat 402 is connected with a turning mechanism 405 connected, the workbench 13 has an overturn avoidance groove 4012, the overturn mechanism 405 passes through the workbench 13 through the overturn avoidance groove 4012, and the bottom surface of the workbench 13 is provided with a positioning base 407, and the overturn mechanism 405 and The positioning base 407 is hinged, and the positioning base 407 is provided with a power mechanism fixing seat 409, and the power mechanism fixing seat 409 is provided with an overturning power mechanism 4010, and the output end of the overturning power mechanism 4010 is connected with the overturning mechanism 405, thereby In the overturning power mechanism 4010, the overturning mechanism 405 drives the heart-shaped ring feeding seat 402 to overturn, so that the heart-shaped ring is buckled upside down and entered in the heart-shaped ring positioning mechanism 6 .

The heart-shaped ring taking mechanism 403 has an upper material sheet 4031, and the upper material sheet 4031 can move on the plane of the heart-shaped ring taking mechanism 403, so that the heart-shaped ring is sent into the heart from the heart-shaped ring taking mechanism 403. On the ring feeding seat 402.

A plunger mechanism 406 is provided outside the heart-shaped ring clamping mechanism 404 , and the plunger mechanism 406 is pressed to make the heart-shaped ring clamping mechanism 404 open.

The top of the striker mechanism 406 has buffer rollers.

The side of the positioning base 407 is provided with a turning mechanism connecting rod 408 , one end of the turning mechanism connecting rod 408 is hinged with the positioning base 407 , and the other end of the positioning base 407 is connected with the heart-shaped ring feeding seat 402 .

The turning mechanism connecting rod 408 is hinged to the positioning base 407 and the turning mechanism 405 is hinged to the positioning base 407 as the same hinge axis.

The turning mechanism connecting rod 408 is connected with the turning mechanism 405 through a connecting shaft.

The positioning base 407 has a through turning groove 4011, and the turning groove 4011 forms a movement track of the connecting shaft.

The straightener 1 includes a straightener base 101, the vertical section of the straightener base 101 is an L-shaped structure, and the L-shaped structure includes a left mount 109 and a right mount 1010, and the left mount 109 109 and the right mounting base 1010 are respectively provided with several straightening roller groups, and the described straightening roller groups are connected with the roller group dynamic mechanism, and the described straightening roller groups include longitudinal roller groups 105 and transverse roller groups 104, and the left mounting The two ends of the base 109 and the right mounting base 1010 respectively extend out a left mounting platform 107 and a right mounting platform 108 , and the left mounting platform 107 and the right mounting platform 108 are attached to the surface of the workbench 13 .

The left mounting base 109 and the right mounting base 1010 are perpendicular to each other.

The longitudinal roll set 105 and the transverse roll set 104 are arranged alternately in the length direction.

The straightening roller group is connected with the straightening machine base 101 through the roller group mounting seat. .

The two sides of the roller group mounting seat are provided with mounting seat guide bumps, and the mounting seat guide bumps are perpendicular to the sliding direction of the roller group mounting seat, and the roller group mounting seat groove has a mounting seat guide groove. The guide protrusion of the installation seat is installed in cooperation with the guide groove of the installation seat.

The ends of the left mounting base 109 and the right mounting base 1010 respectively have a longitudinal end plate 103 and a transverse end plate 102, and the longitudinal end plate 103 and the transverse end plate 102 have a straightening roller adjusting bolt 106, and the straightening roller adjustment Bolt 106 is connected with the roller set mounting seat.

Both the longitudinal roller set 105 and the transverse roller set 104 are composed of two rollers arranged side by side in the same direction.

The manipulator mechanism 20 includes: a manipulator frame 2001, which is a frame structure, and the manipulator frame 2001 is provided with a manipulator transverse slide 2002, and the manipulator transverse slide 2002 passes through the manipulator respectively. The longitudinal left guide rail 2015 and the longitudinal right guide rail 2003 of the manipulator are slidingly connected with the manipulator frame 2001. The manipulator transverse slide 2002 is provided with a longitudinal movement mechanism, and the manipulator transverse slide 2002 is provided with a manipulator mount 2005. The manipulator The combination of the installation seat 2005 and the manipulator transverse sliding seat 2002 chute and the sliding guide rail realizes the sliding connection, the manipulator 2007 is arranged below the manipulator installation seat 2005, the manipulator 2007 is connected with the manipulator action mechanism 2008 and obtains power, the manipulator 2007 It is connected with the manipulator rotating power mechanism 2011 to obtain the rotating power, and the manipulator mounting base 2005 is provided with a lateral movement mechanism.

The longitudinal movement mechanism includes a longitudinal lead screw nut 2004 and a longitudinal lead screw cooperating with each other, the longitudinal lead screw nut 2004 is arranged on the longitudinal end of the manipulator transverse slide seat 2002, and the longitudinal lead screw is arranged on the manipulator frame , the longitudinal lead screw is powered by the longitudinal power mechanism 2012 of the manipulator.

The horizontal movement mechanism includes: a horizontal lead screw nut 2006 and a horizontal lead screw 2016 matched with each other, the horizontal lead screw nut 2006 is arranged at the bottom of the manipulator mounting base 2005, and the horizontal lead screw 2016 is arranged on the manipulator transverse slide seat 2002 Above, the horizontal lead screw 2016 is powered by the manipulator transverse power mechanism 2012 .

Synchronization mechanisms are provided at both ends of the longitudinal direction of the manipulator transverse slide seat 2002 .

The synchronous mechanism includes a synchronous shaft 2014, the synchronous shaft 2014 straddles the two ends of the horizontal slide seat 2002 of the manipulator, and the synchronous gear 2010 is arranged at both ends of the synchronous shaft 2014, and the synchronous gear 2010 is meshed with the synchronous rack 2009 , the synchronous racks 2009 are respectively arranged on the surface of the longitudinal left guide rail 2015 of the manipulator and the longitudinal right guide rail 2003 of the manipulator.

The horizontal power mechanism 2012 and the longitudinal power mechanism 2012 of the manipulator are hydraulic motors.

working principle:

Initial preparation, the heart-shaped ring vibrating plate 15 vibrates the heart-shaped ring to the heart-shaped ring feeding mechanism 4 in advance, and sends the heart-shaped ring to the heart-shaped ring positioning mechanism 6 through the heart-shaped ring feeding mechanism 4; the crimping tube vibrating plate 16 will The crimping tube is sent to the crimping tube crimping mechanism 8 and pre-clamped; the copper nose vibrating plate 17 sends the copper nose to the copper nose crimping mechanism 7 and is pre-clamped;

Copper stranded wire feeder 2 feeds the wire, straightens it through the straightening machine 1, and cuts it at the wire cutter 2 to ensure that the head of the copper stranded wire is flat and threaded forward, and the manipulator mechanism 20 falls to clamp the head of the wire end Continue threading forward at 70mm, and after passing through position 6 of the heart-shaped ring positioning mechanism, the heart-shaped ring pressing plate mechanism 5 turns over and presses the heart-shaped ring, and the copper stranded wire passes through the crimping tube to crimp the crimping tube on the translation mechanism 8, and the manipulator mechanism 20 rises, while the guide groove 11 rises, the copper stranded wire guide groove 11 guides through the crimping tube on the crimping tube crimping translation mechanism 8, the manipulator mechanism 20 descends and clamps the thread head at 70mm, and the manipulator mechanism 20 rotates the servo mechanism Cooperate with the action to complete the encircling of the heart-shaped ring positioning mechanism. The heart-shaped ring pressing plate mechanism 5 turns over and presses the heart-shaped ring. The heart-shaped ring front lock mechanism 9 acts to lock the thread end tightly. Connect the crimping tube on the translation mechanism 8 and the wire distributor 12 that has been raised to the position, and the crimping tube is crimped on the translation mechanism 8 and intersects with the wire distributor 12 to lock the thread end to prevent the thread end from slipping out, and then the manipulator mechanism 20 moves to the branch line Clamp the end of the wire at the end of the device to tighten the end of the wire. At the same time, the heart-shaped ring rear lock mechanism 10 operates to attach the copper stranded wire to the heart-shaped ring. Close the heart-shaped ring, and the hydraulic jaws will crimp the crimping pipe. After the completion, the manipulator mechanism 20 will move up horizontally, and the thread end will penetrate into the copper nose crimping mechanism 7, and the hydraulic jaws will crimp the copper nose. half a cycle of motion.

The copper nose crimping mechanism 7 hydraulic jaws are released, the crimping tube crimping translation mechanism 8 hydraulic jaws are released and moved laterally to the initial position, the heart-shaped ring rear lock mechanism and the heart-shaped ring front lock mechanism are retracted, and the manipulator mechanism 20 Grab the copper stranded wire and feed the wire to the left front, while the wire feeding machine 2 feeds the wire synchronously, calculate the wire feeding distance according to the set hanging string length and stop, the wire trimmer 2 cuts, and the manipulator mechanism 20 returns to cutting Grasp the end of the thread at the position of 70mm, the front lock mechanism of the heart-shaped ring locks the end of the thread, and the 20-rotation servo mechanism of the manipulator mechanism cooperates to complete the surrounding of the heart-shaped ring positioning mechanism. Fully automatic processing and production of hanging strings.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (10)

1. a kind of workbench for the prewired full automatic production equipment of dropper, it is characterised in that：Including：Straightener（1）, institute State straightener（1）End has Wire-feeding machine（2）, the Wire-feeding machine（2）End thread trimmer（3）, the thread trimmer（3）End has Thimble detent mechanism（6）, the thimble detent mechanism（6）Outside has thimble feed mechanism（4）, thimble localization machine Structure（6）There is aluminium hydraulic pressed connecting pipe to crimp translation mechanism for rear end（8）, the aluminium hydraulic pressed connecting pipe crimping translation mechanism（8）Outside has guide groove（11）, The guide groove（11）Outside is provided with deconcentrator（12）, the aluminium hydraulic pressed connecting pipe crimping translation mechanism（8）End is positioned with thimble Mechanism, the workbench（13）On also have copper lug compression joint mechanism（7）.

2. a kind of workbench for the prewired full automatic production equipment of dropper according to claim 1, feature exist In：The thimble detent mechanism（6）Both sides are respectively provided with latch mechanism before thimble（9）With latch mechanism after thimble（10）.

3. a kind of workbench for the prewired full automatic production equipment of dropper according to claim 1, feature exist In：The thimble detent mechanism（6）Outside is provided with thimble press plate mechanism（5）.

4. a kind of workbench for the prewired full automatic production equipment of dropper according to claim 1, feature exist In：The thread trimmer（3）Including trimming machine base（301）, the trimming machine base（301）Inside it is movably installed with shearing sliding block （304）, the shearing sliding block（304）It can be in trimming machine base（301）It inside slides up and down, the trimming machine base（301）Top With shearing top plate（309）, the shearing top plate（309）Top has shearing actuating unit（305）, the shearing actuating unit （305）Output end pass through shearing top plate（309）And with shearing sliding block（304）Connection.

5. a kind of workbench for the prewired full automatic production equipment of dropper according to claim 4, feature exist In：The trimming machine base（301）With shearing machine bottom board, quadrangle has support column on the shearing machine bottom board（302）.

6. a kind of workbench for the prewired full automatic production equipment of dropper according to claim 5, feature exist In：Adjacent support column（302）Between formed shearing slideway（303）, the shearing sliding block（304）It is convex to extend outward slideway Block, the slideway convex block and shearing slideway（303）It matches.

7. a kind of workbench for the prewired full automatic production equipment of dropper according to claim 4, feature exist In：The trimming machine base（301）With shearing sliding block（304）Forward surface, be respectively arranged with down cut piece（307）With upper shearing Piece（306）.

8. a kind of workbench for the prewired full automatic production equipment of dropper according to claim 7, feature exist In：The down cut piece（307）With upper shearing piece（306）Be staggered in scissor-shaped.

9. a kind of workbench for the prewired full automatic production equipment of dropper according to claim 7, feature exist In：The down cut piece（307）With upper shearing piece（306）Forward surface be both provided with shearing arc groove, the shearing arc Shear blade is set in groove.

10. a kind of workbench for the prewired full automatic production equipment of dropper according to claim 7, feature exist In：The down cut piece（307）With trimming machine base（301）Between have rubber pad.