CN214382997U - Workpiece input positioning device - Google Patents

Abstract

The utility model provides a work piece input positioner, including the transfer chain, the spacing subassembly in both sides, tip locating part and promotion subassembly, the transfer chain is used for carrying the metal basket, the transfer chain both sides are erect relatively to the spacing subassembly in both sides, the spacing width of the spacing subassembly in both sides and the width looks adaptation of metal basket, remove along the transfer chain under the limiting displacement of the spacing subassembly in both sides for the metal basket, the tip locating part sets up in the output of transfer chain, in order to block the metal basket, one side of transfer chain is erect to the promotion subassembly, be used for promoting and the adjacent metal basket of the metal basket that is blockked by the tip locating part, make two adjacent metal baskets separate the specified distance. The utility model discloses work piece input positioner can realize that the metal mesh basket is carried in order, and the manipulator of being convenient for snatchs, is favorable to reducing manual operation, improves production efficiency.

Description

Workpiece input positioning device

Technical Field

The utility model relates to an automatic change welding production technical field, concretely relates to work piece input positioner.

Background

As shown in fig. 1, the metal basket 1 of the present invention includes a mesh container 11 and a reinforcing frame 12 welded to the top opening of the mesh container 11. The mesh container 11 is formed by bending and pressing a bottom mesh sheet and side mesh sheets connected to the periphery of the bottom mesh sheet (the mesh structure is not shown in the figure). Butt joint regions formed by overlapping two adjacent side net sheets are formed at four corners of the mesh container 11. Welding of this butt area is required to form a structurally sound reticulated container 11. The reinforcing frame 12 is a square frame formed by bending a metal section, and the reinforcing frame 12 is provided with a clamping groove matched with the opening edge of the reticular container 11 so as to press the opening edge of the reticular container 11 into the clamping groove of the reinforcing frame 12, thereby fixing the reticular container 11 and the reinforcing frame 12. The reinforced frame 12 has a pair of seams that require welding and subsequent deburring to form a satisfactory product. At present, each processing link of the metal net basket 1 is independently produced, and the production efficiency is low due to excessive manual operation. In order to realize automatic production, the technical problem to be solved is how to ensure the ordered conveying of the metal baskets and facilitate the grabbing of a manipulator.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model discloses it is necessary to provide a work piece input positioner to realize that the metal basket is carried in order, and the manipulator of being convenient for snatchs, is favorable to reducing manual operation, improves production efficiency.

The utility model adopts the technical proposal that:

the utility model provides a work piece input positioner, including the transfer chain, the spacing subassembly in both sides, tip locating part and promotion subassembly, the transfer chain is used for carrying the metal basket, the transfer chain both sides are erect relatively to the spacing subassembly in both sides, the spacing width of the spacing subassembly in both sides and the width looks adaptation of metal basket, move along the transfer chain under the limiting displacement of the spacing subassembly in both sides for the metal basket, the tip locating part sets up in the output of transfer chain, in order to block the metal basket, promote the subassembly and erect in one side of transfer chain, be used for promoting and the adjacent metal basket of the metal basket that is blockked by the tip locating part, make two adjacent metal baskets separate the assigned distance.

Furthermore, the two-side limiting assembly comprises a first limiting part and a second limiting part which are oppositely arranged, and the first limiting part and the second limiting part are respectively erected on two sides of the conveying line through the support.

Furthermore, the first limiting part and the second limiting part are both strip-shaped plates.

Further, the length of the first limiting part is smaller than that of the second limiting part.

Furthermore, the workpiece placing ends of the first limiting piece and the second limiting piece are provided with outward bending sections.

Furthermore, the pushing assembly comprises a longitudinal moving mechanism, a transverse moving mechanism fixed at the moving end of the longitudinal moving mechanism and a pushing piece fixed at the moving end of the transverse moving mechanism, the longitudinal moving mechanism can drive the transverse moving mechanism to reciprocate along the conveying direction of the conveying line, the transverse moving mechanism can drive the pushing piece to extend or retract, the extending pushing piece is located between two adjacent metal baskets, and the longitudinal moving mechanism drives the pushing piece to separate the two adjacent metal baskets.

Furthermore, the longitudinal moving mechanism comprises a guide seat, a sliding seat and a longitudinal driving part, wherein two guide shafts which are arranged in parallel are erected on the guide seat, the sliding seat is arranged on the two guide shafts in a sliding manner, and the longitudinal driving part is fixed on the guide seat so as to drive the sliding seat to slide back and forth along the guide shafts.

Furthermore, the longitudinal driving part preferably adopts an air cylinder, the cylinder body of the air cylinder is fixed on the guide seat, and the piston rod of the air cylinder is connected with the sliding seat.

Further, the conveying line adopts a roller type conveying line, so that the first limiting part penetrates through a roller interval through the support and is fixed on the sliding end of the interval adjusting mechanism, and the interval between the first limiting part and the second limiting part is adjusted.

Further, the interval adjusting mechanism comprises a base, a screw rod seat, a nut, an adjusting motor, slide rails and a sliding plate, wherein the screw rod is rotatably erected on the base through the screw rod seat, the adjusting motor is fixed on the base, an output shaft of the adjusting motor is in transmission connection with one end of the screw rod through a coupler, the screw rod is sleeved with the nut, the sliding plate is fixed on the nut, two parallel slide rails are respectively fixed on the base and located on two sides of the screw rod, two ends of the sliding plate are respectively arranged on the two slide rails in a sliding mode through slide blocks, and a first limiting part is fixed on the sliding plate through a support.

The workpiece input positioning device is characterized in that two side limiting assemblies, an end limiting member and a pushing assembly are arranged on a conveying line. The metal net baskets are conveyed to the end part limiting parts under the limiting action of the two side limiting assemblies to stop moving, and the two adjacent metal net baskets are separated by the pushing assembly. Therefore, the first mechanical arm can grab the metal basket stopped at the end part limiting part, and the adjacent metal baskets are hooked when the metal baskets are taken away to avoid faults. Can realize that the metal basket is carried in order, and the manipulator of being convenient for snatchs, is favorable to reducing manual operation, improves production efficiency.

The preferred embodiments of the present invention and their advantageous effects will be described in further detail with reference to specific embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings, there is shown in the drawings,

FIG. 1: the utility model relates to a structure diagram of a metal basket;

FIG. 2: the utility model discloses a three-dimensional view of a metal basket production line;

FIG. 3: the structure chart of the workpiece input positioning device of the metal basket production line of the utility model;

FIG. 4: the side view of the workpiece input positioning device of the metal basket production line of the utility model is shown;

FIG. 5: the structure chart of the pushing component of the metal basket production line of the utility model;

FIG. 6: the structure chart of the spacing adjusting mechanism of the metal basket production line of the utility model;

FIG. 7: the utility model discloses an assembly drawing of a welding and positioning device of a metal basket production line;

FIG. 8: the utility model discloses a local structure diagram of a welding positioning device of a metal basket production line;

FIG. 9: the structure chart of the clamping device of the first manipulator of the metal basket production line of the utility model;

FIG. 10: the structure diagram of the deburring punch press of the metal basket production line of the utility model;

FIG. 11: the structure chart of the second welding machine of the metal basket production line of the utility model;

FIG. 12: the utility model discloses a local structure diagram of a third manipulator of the metal basket production line;

FIG. 13: the utility model discloses the structure diagram of trimmer of metal basket production line.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Referring to fig. 2, the utility model provides a metal basket production line, including work piece input positioner 2, first welding machine 3, welding positioner 4, first manipulator 5, burring punch press 6, second manipulator 7, second welding machine 8, third manipulator 9, trimmer 10, fourth manipulator 13, work piece output device 14 and fifth manipulator 15. The work input positioning device 2 is used for conveying and positioning the metal baskets. The first welding machine 3 is used to weld the butt seams of the reinforcing rims 12 of the metal baskets. Welding position device 4 sets up in the welding position of first welding machine 3 to compress tightly the location for first welding machine 3 welding to the metal mesh basket. The first robot 5 is used to transfer the metal baskets from the workpiece input fixture 2 to the welding fixture 4. The second manipulator 7 is used for transferring the metal basket from the welding and positioning device 4 to the deburring punch press 6, the metal basket is tightly grasped by the second manipulator 7, and burrs generated by welding of the first welding machine 3 are removed by the deburring punch press 6 through punching. The third manipulator 9 is used for transferring the metal basket on the deburring punch press 6 to the second welding machine 8, so that the second welding machine 8 can weld the mesh overlapping and butt-joint areas at the four corners of the mesh container 11 of the metal basket. The fourth manipulator 13 is used for transferring the metal baskets on the second welding machine 8 to the shaper 10, so that the shaper 10 shapes the sharp corners at the bottom of the metal baskets into round corners. The fifth robot 15 is used to transfer the metal baskets from the shaper 10 onto the work output 14 for transport to the next station for processing.

Referring to fig. 3 and 4, the workpiece input positioning device 2 includes a conveying line 21, two side limiting assemblies 22, an end limiting member 23 and a pushing assembly 24. The transfer chain 21 is used for carrying the metal wire basket, and the spacing subassembly 22 in both sides is erect relatively in transfer chain 21 both sides, and the spacing width of the spacing subassembly 22 in both sides and the width looks adaptation of metal wire basket to supply the metal wire basket to remove along transfer chain 21 under the limiting displacement of the spacing subassembly 22 in both sides. The end limiting part 23 is arranged at the output end of the conveying line 21 and used for blocking the metal basket. The pushing assembly 24 is erected on one side of the conveying line 21 and used for pushing the metal baskets adjacent to the metal baskets blocked by the end limiting part 23, so that the two adjacent metal baskets are separated by a specified distance, and the metal baskets adjacent to the metal baskets are prevented from being hooked up when being taken out.

In this embodiment, the conveying line 21 is a drum-type conveying line, and the drum-type conveying line includes a conveying frame, a plurality of rollers rotatably mounted on the conveying frame, and a driving device for driving each roller to rotate. It is understood that conveyor line 21 may also be a belt conveyor line, a mesh chain conveyor line, or other type of conveyance.

The two-side limiting assembly 22 includes a first limiting member 221 and a second limiting member 222 which are oppositely disposed, and the first limiting member 221 and the second limiting member 222 are respectively erected on two sides of the conveying line 21 through a support 223. In this embodiment, the first limiting member 221 and the second limiting member 222 are both strip-shaped plates, and each strip-shaped plate is provided with a clamping opening 220, so that the first manipulator 5 passes through the clamping opening 220 to grab the metal basket. In addition, other limiting members such as a rail can also be adopted. In order to facilitate the metal basket to be placed, the length of the first limiting member 221 is smaller than that of the second limiting member 222, an outward bending section is formed at the workpiece placing end of the first limiting member 221, and an outward bending section is also formed at the workpiece placing end of the second limiting member 222.

Referring to fig. 5, the pushing assembly 24 includes a longitudinal moving mechanism 241, a transverse moving mechanism 242 fixed at the moving end of the longitudinal moving mechanism 241, and a pushing member 243 fixed at the moving end of the transverse moving mechanism 242. The longitudinal moving mechanism 241 can drive the transverse moving mechanism 242 to reciprocate along the conveying direction of the conveying line 21, the transverse moving mechanism 242 can drive the pushing piece 243 to extend or retract, the extended pushing piece 243 is located between two adjacent metal baskets, and the pushing piece 243 is driven by the longitudinal moving mechanism 241 to separate the two adjacent metal baskets.

The longitudinal moving mechanism 241 includes a guide base 2411, a sliding base 2412 and a longitudinal driving member 2413. Two guide shafts arranged in parallel are erected on the guide base 2411, the sliding base 2412 is arranged on the two guide shafts in a sliding manner, and the longitudinal driving piece 2413 is fixed on the guide base 2411 and used for driving the sliding base 2412 to slide back and forth along the guide shafts. The longitudinal driving member 2413 is preferably a cylinder, the cylinder body of the cylinder is fixed on the guide seat 2411, and the piston rod of the cylinder is connected with the sliding seat 2412.

The lateral moving mechanism 242 is preferably a cylinder fixed on the sliding seat 2412, and the pushing member 243 is fixed on the piston rod of the cylinder. The pusher member 243 employs a push rod or a push plate.

In this embodiment, three groups of pushing assemblies 24 are arranged along the conveying direction of the conveying line 21 to respectively separate the metal baskets with different sizes.

The workpiece input positioning device 2 further comprises a spacing adjusting mechanism 25 disposed below the top frame of the conveying line 21, and the conveying line 21 is a roller-type conveying line, so that the first limiting member 221 passes through the gap between the rollers through the support 223 and is fixed on the sliding end of the spacing adjusting mechanism 25, thereby adjusting the spacing between the first limiting member 221 and the second limiting member 222.

Referring to fig. 6, the spacing adjustment mechanism 25 includes a base 251, a screw 252, a screw seat 253, a nut 254, an adjustment motor 255, a slide rail 256, and a slide plate 257. The screw 252 is rotatably erected on the base 251 through a screw seat 253, the adjusting motor 255 is fixed on the base 251, and an output shaft of the adjusting motor 255 is in transmission connection with one end of the screw 252 through a coupler. The screw 254 is sleeved on the screw 252, and the sliding plate 257 is fixed on the screw 254. Two parallel slide rails 256 are respectively fixed on the base 251 and located at two sides of the screw rod 252, and two ends of the sliding plate 257 are respectively slidably disposed on the two slide rails 256 through sliding blocks. The first limiting member 221 is fixed to the sliding plate 257 by a support 223. The adjustment motor 255 drives the screw rod 252 to rotate forward and backward, so that the nut 254 reciprocates along the screw rod 252, and the first limiting member 221 on the sliding plate 257 is driven to move correspondingly, and further the distance between the first limiting member 221 and the second limiting member 222 is accurately adjusted.

The workpiece input positioning device 2 is provided with a two-side limiting assembly 22, an end limiting member 23 and a pushing assembly 24 on the conveying line 21. The metal baskets are conveyed to the end part limiting parts 23 to stop moving under the limiting action of the two side limiting components 22, and the two adjacent metal baskets are separated by the pushing component 24. Therefore, the first mechanical arm 5 can grab the metal basket stopped at the end part limiting part 23, and the adjacent metal baskets are prevented from being hooked when the metal baskets are taken away, so that the fault is avoided.

The first welding machine 3 includes a welding electrode that is liftable and translatable, and welds the butt seam of the reinforcing rim 12 of the metal basket by controlling the movement of the welding electrode.

Referring to fig. 7 and 8, the welding positioning apparatus 4 includes a base 41, a supporting platform 42, a front positioning member 43, a rear positioning member 44, and a pressing assembly 45. The supporting platform 42 is erected on the base 41, the front positioning element 43 and the rear positioning element 44 are respectively slidably disposed on the base 41, the supporting platform 42 is provided with a front sliding hole 421 and a rear sliding hole 422, the front positioning element 43 and the rear positioning element 44 respectively upwardly penetrate through the front sliding hole 421 and the rear sliding hole 422, so that the front positioning element 43 and the rear positioning element 44 are close to each other to clamp two sides of a metal basket disposed on the supporting platform 42, or the front positioning element 43 and the rear positioning element 44 are far away from each other to separate from the metal basket disposed on the supporting platform 42. The pressing assembly 45 is fixed on the bearing platform 42 and used for pressing the reinforcing frame 12 of the metal mesh basket downwards to prevent the metal mesh basket from shifting when the first welding machine 3 performs press welding.

The welding positioner 4 further includes a positioning driving device 46 for driving the front positioning member 43 and the rear positioning member 44 to approach or separate from each other. The positioning driving device 46 includes a lead screw 461, a lead screw base 462, a front lead screw sleeve 463, a rear lead screw sleeve 464, a positioning motor 465, a guide rail 466 and a synchronizing plate 467. Two ends of the lead screw 461 are rotatably mounted on the base 41 through the lead screw base 462, the positioning motor 465 is fixed on the base 41, and the positioning motor 465 is used for driving the lead screw 461 to rotate forward and backward. Specifically, the output shaft of the positioning motor 465 is connected to one end of the lead screw 461 through a synchronous wheel and a synchronous belt. The lead screw 461 includes a front thread section and a rear thread section, the thread winding manner of the front thread section and the thread winding manner of the rear thread section are opposite, and the front thread section and the rear thread section respectively rotatably penetrate through the front lead screw sleeve 463 and the rear lead screw sleeve 464. The two parallel guides 466 are fixed on the base 41 and located on both sides of the lead screw 461. The front screw sleeve 463 and the rear screw sleeve 464 are both fixed with a synchronizing plate 467, two ends of the synchronizing plate 467 are respectively arranged on the two parallel guide rails 466 in a sliding way through guide blocks, the front positioning piece 43 is fixed on the synchronizing plate 467 of the front screw sleeve 463, and the rear positioning piece 44 is fixed on the synchronizing plate 467 of the rear screw sleeve 464. The screw 461 is driven to rotate by the positioning motor 465, which drives the screw to move close to or away from the front screw sleeve 463 and the rear screw sleeve 464 which are arranged on the front screw section and the rear screw section in opposite ways, so as to drive the front positioning part 43 and the rear positioning part 44 on the synchronizing plate 467 to move correspondingly. Thus, the front positioning member 43 and the rear positioning member 44 are positioned by holding the two sides of the metal basket, respectively.

The pressing assembly 45 comprises a pressing cylinder and a pressing block, the pressing cylinder is fixed on the bearing platform 42 and close to one end of the first welding machine 3, and the pressing block is fixed at the top end of a piston rod of the pressing cylinder. The compaction block is driven to descend by the compaction cylinder to press the strengthening frame 12 of the metal mesh basket.

The load-bearing platform 42 may be fixed or liftable. In order to facilitate the welding of the metal baskets with different heights, the welding and positioning device 4 further includes a lifting and lowering adjusting mechanism 47 disposed on the base 41 for adjusting the height of the supporting platform 42. The lifting adjustment mechanism 47 includes a guide post 471, a guide sleeve 472, and a lifting driving member. The top ends of the four guide posts 471 are respectively fixed at four corners of the bearing platform 42, the four guide sleeves 472 are respectively fixed on the base 41, and each guide post 471 is liftably inserted into the corresponding four guide sleeves 472. The lifting driving member is fixed on the base 41, and the lifting end of the lifting driving member is connected with the center of the bearing platform 42.

Referring to fig. 9, the first manipulator 5 grabs the metal basket and puts the metal basket on the supporting platform 42, and clamps both sides of the metal basket through the front positioning member 43 and the rear positioning member 44, and presses the reinforcing frame 12 of the metal basket through the pressing member 45, thereby positioning the metal basket. The first welding machine 3 can be aligned to the butt seam welding of the reinforcing frame 12, and the phenomenon that the metal basket is displaced to influence the product quality is avoided.

The first robot 5 includes a movable robot arm and a gripping device 51 fixed to a free end of the movable robot arm. The clamping device 51 comprises a fixing plate 511, a screw 512, a screw seat 513, a screw sleeve 514, a clamping motor 515, a rail 516 and a clamping seat 517. Both ends of the screw 512 are rotatably mounted on the fixing plate 511 by screw seats 513. The screw 512 comprises a forward thread section and a reverse thread section, and the forward thread section and the reverse thread section are respectively screwed with a screw sleeve 514. The clamping motor 515 is fixed on the fixing plate 511 for driving the screw 512 to rotate forward and backward. The fixing plate 511 is fixed with rails 516 on both sides of the screw 512, each screw sleeve 514 is fixed with a clamping seat 517, and both sides of the clamping seat 517 are respectively slidably disposed on the rails 516 on both sides.

Preferably, two screw seats 513 are fixed to a front surface of the fixing plate 511, and the clamping motor 515 is fixed to a rear surface of one end of the fixing plate 511. A driving wheel 5151 is fixed on an output shaft of the clamping motor 515, a driven wheel 5152 is fixed on one end of the screw 512 close to the clamping motor 515, and a transmission belt 5153 is wound around the driving wheel 5151 and the driven wheel 5152.

The clamping base 517 includes a bottom plate 5171 and a clamping plate 5172 vertically fixed on the bottom plate 5171. The middle part of the bottom plate 5171 is fixed on the screw sleeve 514, and two sides of the bottom plate 5171 are respectively arranged on the rails 516 at two sides in a sliding manner. One end of the clamping plate 5172, which is far away from the bottom plate 5171, is provided with a clamping groove 5710 for clamping the reinforcing frame 12 of the metal basket. A reinforcing plate 5173 is fixed in a right angle formed by fixing the bottom plate 5171 and the clamping plate 5172 to enhance the structural strength thereof. A detection port 5174 is formed in the clamping plate 5172, and a sensor 5175 for detecting whether the metal basket is grabbed or not is fixed on the clamping plate 5172 at the detection port 5174. The fixing plate 511 is provided with a first limit switch 5175 and a second limit switch 5176, the first limit switch 5175 and the second limit switch 5176 are positioned on one side of the forward thread section of the screw 512, and the clamping seat 517 on the screw sleeve 514 on the forward thread section is provided with a limiting part 5177 matched with the first limit switch 5175 and the second limit switch 5176 so as to control the moving range of the clamping seat 517.

The clamping device 51 drives the screw 512 to rotate forward and backward through the clamping motor 515, so that the screw sleeve 514 on the forward thread section and the screw sleeve 514 on the reverse thread section of the screw 512 are synchronously close to or synchronously far away, and the two clamping seats 517 are driven to clamp or separate from the metal mesh basket.

Referring to fig. 10, the deburring punch 6 includes a punch body 60, a punch head 61 mounted on the elevating end of the punch body 60, a holding block 62 located right below the punch head 61, and a punch positioning device 63 for placing the metal basket. The structure of the second manipulator 7 is the same as that of the first manipulator 5, and will not be described in detail. The second manipulator 7 grabs the welded metal basket on the welding and positioning device 4 and transfers the welded metal basket to the punch positioning device 63, one section of the reinforcing frame 12 with the welding point of the metal basket is abutted against the abutting block 62, and the second manipulator 7 keeps the state of grabbing the metal basket so as to allow the punching head 61 to punch downwards to remove the welding point burrs. After the burrs are removed, the second mechanical arm 7 loosens the metal basket, and the punch positioning device 63 repositions the metal basket after the burrs are removed so as to be grabbed by the third mechanical arm 9.

The structure of the second manipulator 7 is the same as that of the first manipulator 5, and will not be described in detail.

Referring to fig. 11, the second welding machine 8 includes a base 81 and two welding machines 82 disposed on the base 81 in a relatively sliding manner, a supporting member 83 and a pressing device for pressing the metal basket are disposed at one end of the two welding machines 82 close to each other, an inclined frame 84 is disposed at one end of each welding machine 82 opposite to the supporting member 83, and two welding guns 85 capable of ascending and descending along a vertical inclined plane of each inclined frame 84 are disposed on each inclined frame 84. The metal baskets after deburring are covered on the supporting pieces 83 of the two welding machine bodies 82 in a mode that the openings face downwards through the third manipulator 9, the metal baskets are pressed tightly through the pressing device, and four welding guns 85 which are arranged oppositely in pairs slide and weld the overlapping butt joint area of the meshes of the metal baskets along the inclined frame 84.

Referring to fig. 12, the third robot 9 is substantially similar to the first robot 5 in that the first robot 5 grips the reinforced rim 12 of the metal basket from the top of the metal basket and the third robot 9 extends into and grips the reinforced rim 12 of the metal basket from one end of the metal basket. The two gripping arms 91 of the third manipulator 9 are longer, and the gripping grooves 90 on the gripping arms 91 are formed along the extension direction of the gripping arms 91.

Referring to fig. 13, the shaping machine 10 includes a supporting base 101 and four retractable driving members 102 respectively mounted on four corners of the supporting base 101 in an inclined manner, wherein the retractable ends of the retractable driving members 102 are fixed with shaping molds 103. The fourth manipulator 13 grabs the metal basket and covers with the mode that the opening is down and establishes on supporting base 101, drives shaping mould 103 slope decline punching press in four base angles of metal basket through four flexible driving piece 102 to become the fillet with the base angle plastic.

Fourth manipulator 13 and fifth manipulator 15 all adopt magnetism to inhale the formula tongs, and the bottom surface that adsorbs the metal basket through magnetism formula tongs is inhaled and is shifted.

In this embodiment, the work output device 14 employs a drum type conveyance line.

The utility model discloses metal basket production line snatchs the metal basket on the work piece input positioner 2 and shifts to welding position device 4 through first manipulator 5 on, compresses tightly the location back to the metal basket through welding position device 4, the butt joint of 3 welding metal baskets of first welding machine's reinforcement frame 12. After the welding is finished, the metal basket is loosened by the welding positioning device 4, so that the second mechanical arm 7 transfers the metal basket to the deburring punch 6, burrs generated by welding of the first welding machine 3 are removed through the deburring punch 6, the metal basket after deburring is transferred to the second welding machine 8 by the third mechanical arm 9, and the second welding machine 8 welds the mesh overlapping butt joint area at the four corners of the mesh-shaped container 11 of the metal basket. The fourth manipulator 13 transfers the welded metal basket to the shaper 10, and the shaper 10 shapes the sharp bottom corner of the metal basket into a round corner. The fifth robot 15 transfers the shaped metal baskets to the work output device 14 for transport to the next station for processing. So, can realize that a plurality of manufacturing procedure of metal basket go on in succession, reduce manual operation, improve production efficiency.

As long as the idea created by the present invention is not violated, various different embodiments of the present invention can be arbitrarily combined, and all the embodiments should be regarded as the content disclosed by the present invention; the utility model discloses an in the technical conception scope, carry out multiple simple variant and different embodiments to technical scheme and go on not violating the utility model discloses the arbitrary combination of the thought of creation all should be within the protection scope.

Claims (10)

1. A workpiece input positioning device comprising a conveyor line (21), characterized in that: still include spacing subassembly (22) in both sides, tip locating part (23) and promotion subassembly (24), transfer chain (21) are used for carrying the metal basket, the relative transfer chain (21) both sides of erectting in spacing subassembly (22) in both sides, the spacing width of the spacing subassembly in both sides (22) and the width looks adaptation of metal basket, move along transfer chain (21) under the limiting displacement of the spacing subassembly in both sides (22) for the metal basket, tip locating part (23) set up in the output of transfer chain (21), in order to block the metal basket, promote one side that subassembly (24) erect in transfer chain (21), be used for promoting and the adjacent metal basket of the metal basket that is blockked by tip locating part (23), make two adjacent metal baskets separate the assigned distance.

2. The workpiece input positioning device of claim 1, wherein: the two-side limiting assembly (22) comprises a first limiting piece (221) and a second limiting piece (222) which are arranged oppositely, and the first limiting piece (221) and the second limiting piece (222) are respectively erected on two sides of the conveying line (21) through supports (223).

3. The workpiece input positioning device of claim 2, wherein: the first limiting part (221) and the second limiting part (222) both adopt strip-shaped plates.

4. The workpiece input positioning device of claim 2, wherein: the length of the first limiting piece (221) is smaller than that of the second limiting piece (222).

5. The workpiece input positioning device of claim 2, wherein: the workpiece placing ends of the first limiting piece (221) and the second limiting piece (222) are provided with outward bending sections.

6. The workpiece input positioning device of claim 1, wherein: the pushing assembly (24) comprises a longitudinal moving mechanism (241), a transverse moving mechanism (242) fixed at the moving end of the longitudinal moving mechanism (241), and a pushing piece (243) fixed at the moving end of the transverse moving mechanism (242), the longitudinal moving mechanism (241) can drive the transverse moving mechanism (242) to reciprocate along the conveying direction of the conveying line (21), the transverse moving mechanism (242) can drive the pushing piece (243) to extend or retract, the extended pushing piece (243) is located between two adjacent metal baskets, and the longitudinal moving mechanism (241) drives the pushing piece (243) to separate the two adjacent metal baskets.

7. The workpiece input positioning device of claim 6, wherein: the longitudinal moving mechanism (241) comprises a guide seat (2411), a sliding seat (2412) and a longitudinal driving piece (2413), wherein two guide shafts which are arranged in parallel are erected on the guide seat (2411), the sliding seat (2412) is arranged on the two guide shafts in a sliding manner, and the longitudinal driving piece (2413) is fixed on the guide seat (2411) so as to drive the sliding seat (2412) to slide back and forth along the guide shafts.

8. The workpiece input positioning device of claim 7, wherein: the longitudinal driving piece (2413) is preferably an air cylinder, the cylinder body of the air cylinder is fixed on the guide seat (2411), and the piston rod of the air cylinder is connected with the sliding seat (2412).

9. The workpiece input positioning device of claim 2, wherein: the device is characterized by further comprising a distance adjusting mechanism (25) arranged below the top frame of the conveying line (21), wherein the conveying line (21) adopts a roller type conveying line, so that the first limiting piece (221) penetrates through a roller interval through a support (223) and is fixed on the sliding end of the distance adjusting mechanism (25), and the distance between the first limiting piece (221) and the second limiting piece (222) is adjusted.

10. The workpiece input positioning device of claim 9, wherein: the spacing adjusting mechanism (25) comprises a base (251), a screw rod (252), a screw rod seat (253), a screw nut (254), an adjusting motor (255), sliding rails (256) and a sliding plate (257), wherein the screw rod (252) is rotatably erected on the base (251) through the screw rod seat (253), the adjusting motor (255) is fixed on the base (251), an output shaft of the adjusting motor (255) is in transmission connection with one end of the screw rod (252) through a coupler, the screw nut (254) is sleeved on the screw rod (252), the sliding plate (257) is fixed on the screw nut (254), the two parallel sliding rails (256) are respectively fixed on the base (251) and located on two sides of the screw rod (252), two ends of the sliding plate (257) are respectively arranged on the two sliding rails (256) in a sliding mode through sliding blocks in a sliding mode, and a first limiting piece (221) is fixed on the sliding plate (257) through a support (223).

Images