CN218284475U - Automatic welding machine for metal mesh basket - Google Patents

Abstract

The utility model relates to the field of automation equipment, in particular to an automatic welding machine for metal mesh baskets. Including the main body, the first machine platform is provided with a forming mechanism, and the second machine platform is sequentially provided with a blanking station, a transfer station, a welding station and a discharging station, and the blanking station is provided with The metal frame blanking mechanism, the blanking station and the transfer station are equipped with a driving mechanism, the welding station is provided with a number of welding mechanisms, and the second machine is provided with a transfer mechanism, which solves the problem of overheating. Too many manipulators and the entire production line occupy too much area. In the case of the same area, only one piece of equipment can be placed.

Description

A metal mesh basket automatic welding machine

【Technical field】

The utility model relates to the field of automation equipment, in particular to an automatic welding machine for metal mesh baskets.

【Background technique】

At present, most of the metal mesh baskets on the market are made of stainless steel, usually consisting of a mesh basket body and a reinforced metal frame welded to the top opening of the mesh basket body. First, the mesh sheet needs to be cut, and then the mesh The sheet net is put into the stamping die for stamping and forming to obtain a mesh basket, then the mesh basket is manually taken out and the metal frame is put into the mesh basket, then manually welded, and finally manual deburring is performed to form a qualified product , At present, most of the processing links of metal mesh baskets are handled independently, and each process requires manual operation, which seriously affects production efficiency. Such as patent number: CN202011385945.1 Metal mesh basket production line and its method, including workpiece input positioning device, first welding machine, welding positioning device, first manipulator, deburring punch, second manipulator, second welding machine, third manipulator , Plastic machine, fourth manipulator, workpiece output device and fifth manipulator. This prior art provides a production line, which can realize continuous processing and reduce manual operations, but the production line has certain deficiencies. One is that each process needs to be equipped with a manipulator, so that the whole machine is not compact enough, and too many manipulators are too Increased production costs and maintenance costs; the second is that the entire production line occupies an excessively large area, and in the case of the same area, only one piece of equipment can be placed.

【Content of utility model】

The purpose of the utility model is to provide an automatic welding machine for metal mesh baskets with a compact structure and capable of continuous processing for the defects and deficiencies of the prior art.

For above-mentioned problem, the utility model adopts following technical scheme:

An automatic welding machine for metal mesh baskets, comprising a body, the body is provided with a first machine platform and a second machine platform, a slideway is provided between the first machine platform and the second machine platform, and the first machine platform There is a forming mechanism on the machine table, and the second machine table is sequentially provided with a blanking station, a transfer station, a welding station and a discharging station, and the metal frame blanking mechanism is provided on the blanking station , the blanking station and the transfer station are provided with a drive mechanism, the welding station is provided with a number of welding mechanisms, the second machine is provided with a transfer mechanism, the transfer mechanism along the transfer station Or move back and forth in the direction of the discharge station.

The embodiment of the present application is an automatic welding machine for metal mesh baskets. A slideway is set between the forming mechanism and the metal frame blanking mechanism, so that the formed workpiece can slide directly to the vicinity of the metal frame blanking mechanism through the slideway, and the driving mechanism drives the workpiece. Enter the metal frame blanking mechanism and the transfer station in turn, and transfer the workpiece of the transfer station to the welding station for welding through the transfer mechanism set on the second machine table, and finally the manipulator set on the side of the discharge station will The welded workpiece is clamped away and transferred to deburr. The utility model integrates the blanking station, the transfer station, the welding station and the blanking station on the second machine platform, and sets the transfer mechanism on the second machine platform, thereby saving a plurality of manipulators and making the machine The welding machine has a compact structure, reduces the floor space, and the distance between the stations is short, thereby improving the overall work efficiency.

In a possible implementation manner, the forming mechanism includes a forming frame arranged on the first machine table and a mold arranged in the forming frame, a plurality of guide columns are arranged on the forming frame, and the movable guide plate is arranged along the direction of the guide column. Moving back and forth, the mold includes an upper mold and a lower mold, the upper mold is movably arranged on the movable guide plate, the lower mold is movably arranged on the forming frame, and the oil cylinder pushes the movable guide plate to make the upper mold close the mold in the direction of the lower mold.

By providing power to the movable guide plate, the opening and closing of the upper mold and the lower mold can be realized, and the guide column plays a guiding role.

In a possible implementation manner, the upper mold includes a fixing plate, a first forming plate and a second forming plate, the first forming plate and the second forming plate are respectively provided with a first opening and a second opening, the The fixed plate and the first forming plate are connected by forming columns, the first forming plate and the second forming plate are fixedly connected by bolts, the first forming plate is provided with a forming pressing plate, and the forming pressing plate and the fixing plate are connected by forming springs The 4 corners of the forming press plate are provided with balance thimbles, the forming first plate is provided with a pressing bar, the pressing bar is connected with the forming first plate through a pressing spring, and the pressing bar is arranged on one side of the forming second plate.

The fixed plate and the movable guide plate are flexibly connected through T-shaped slots. When the mold needs to be replaced, the change can be completed only by exiting the upper mold. By setting the balance thimble, when the forming pressure plate is lifted, it can play the role of balancing the forming pressure plate , will not cause the workpiece to be uneven, and the forming pressure plate is lifted at the same time, and the worker can observe whether the differential pressure of the workpiece is in place.

In a possible implementation manner, the lower mold includes a backing plate, a bottom plate, a mold core and a forming three-plate, the mold core is fixedly arranged on the bottom plate, and the forming three-plate and the bottom plate are connected by a pressing spring. The third forming plate is provided with a third opening, and the mold core passes through the third opening, the second opening and the first opening in sequence, and is surrounded by the forming press plate, the first forming plate, the second forming plate and the third forming plate In the processing cavity, the four corners of the bottom plate are provided with positioning blocks, the bottom plate is provided with horizontal pressing blocks, and the horizontal pressing blocks are arranged on one side of the mold core.

The mold core, forming pressing plate, forming first plate, forming second plate and forming third plate form a processing cavity. When the forming second plate and forming third plate are pressed down, the horizontal pressing block and pressing bar press the metal mesh to form a shear force. , Shearing the metal mesh while stamping to improve production efficiency. The 4 in-position blocks act as a limit to prevent excessive stamping of the upper die and affect the quality of the metal mesh basket.

In a possible implementation manner, the metal frame blanking mechanism includes a blanking frame and a material distribution drive mechanism, the blanking frame is arranged on a suspended frame, the blanking frame is provided with a discharge port, and the distribution The material driving mechanism is arranged on both sides of the discharge port, and the inner wall of the discharge port is provided with a plurality of discharge strips along the circumferential direction, and the plurality of discharge strips are enclosed to form a discharge channel. Distributing drive mechanism conflicts.

The material distribution drive mechanism is set on both sides of the discharge port, and the metal frame is placed in the discharge channel. Through the material distribution of the material distribution drive mechanism, the metal frame is dropped onto the metal net after stamping in an orderly manner, and the process is automatically completed without manual work. To place.

In a possible implementation manner, the material distribution drive mechanism includes a material distribution air rod and a plectrum arranged on the unloading frame, the tail of the material distribution air rod is pivotally connected by a fixed block, and a There are 2 shaft seats, and the rotating shaft passes through the blanking frame and is sleeved on the shaft seat. The lower end of the rotating shaft is provided with a first paddle and a second paddle, and the other end is pivoted with a connecting piece, which is connected to the connecting piece. A linkage rod is pivotally connected between the plates, and the piston rod of the distribution gas rod and the linkage rod are both pivotally connected through the linkage block.

When in use, the material distribution cylinder starts, and the piston rod of the material distribution cylinder drives the linkage block to move forward. Since the connecting piece, linkage rod and linkage block are all pivotally connected, when the piston rod is pushed forward, the connection piece, linkage rod and linkage The blocks are simultaneously linked to drive the rotating shaft to rotate, thereby driving the first plectrum and the second plectrum to rotate. The second paddle is arranged below the first paddle, because there is an angle α between the first paddle and the second paddle, and there is a partial overlap. When the material distribution cylinder is not activated, the first paddle supports the metal frame. When the material distribution cylinder is activated, the metal frame remains relatively stationary. When the first paddle rotates, the second paddle rotates. Due to the movement of the second paddle The thickness is equal to the thickness of the metal frame. When the first paddle is separated from the bottom of the current metal frame, the second paddle is cut into the relative position below the current metal frame. When the first paddle is completely separated from the current metal frame, the current metal frame automatically Drop onto the second paddle, then the distributing cylinder resets, the second paddle breaks away from the bottom of the metal frame of the block, and at the same time the first paddle is inserted into the bottom of the next metal frame at the same time, when the second paddle is completely detached from the bottom of the current metal frame , the current metal frame automatically falls to the workpiece, and the first paddle is fully inserted into the bottom of the next metal frame to form a support.

In a possible implementation manner, the driving mechanism includes a slide plate, a first feeding block, and a second feeding block arranged on the second machine table, the slide plate is arranged under the suspended frame, and the slide plate is provided with a slide rail, the first feeding block and the second feeding block both move back and forth along the direction of the slide rail through the slider, the first feeding block and the second feeding block are pivotally connected with the slider, the first feeding block and the second feeding block The two feeding blocks are all provided with avoidance surfaces, and both ends of the slide plate are provided with feeding fixing blocks, the tail end of the first feeding cylinder is pivotally connected with the fixing block, the piston rod is pivotally connected with the first feeding block, and the second feeding cylinder The tail end is pivotally connected to the fixed block, and the piston rod is pivotally connected to the second feeding block.

When the workpiece slides down to the suspension frame through the slideway, the first feeding cylinder starts to push the first feeding block to move towards the workpiece along the slide rail through the slider. When the first feeding block collides with the workpiece, due to the avoidance surface, the first The feeding block rotates towards the avoiding surface, so that the first feeding block is sent to one side of the workpiece, and then the first feeding cylinder is reset, at this time, the first feeding block is against the side of the workpiece to push the workpiece to the metal frame blanking mechanism. At this time, the second feeding block is directly below the metal frame blanking mechanism. When the workpiece arrives, because the second feeding block has an avoiding surface, the second feeding block rotates in the direction of the avoiding surface, thereby sending the second feeding block to the workpiece Inside, when the metal frame falls on the workpiece, the second feeding cylinder is activated to push the second feeding block to move along the slide rail to the transfer station through the slider.

In a possible implementation manner, the welding mechanism includes a support for placing workpieces, and a plurality of welding cylinders are arranged around the support in the circumferential direction, and a welding head is provided on the piston rod of the welding cylinder. The piston rod of the welding cylinder moves back and forth in the direction of the lining.

The workpiece is limited by the backing, and a total of eight welding cylinders are set on the second machine table to weld around the workpiece to strengthen the stability of the workpiece.

In a possible implementation manner, the transfer mechanism includes a transfer frame and a mechanical arm arranged on the transfer frame, the transfer frame is provided with a transfer track, and the mechanical arm includes a first mechanical arm and a second mechanical arm , the first mechanical arm and the second mechanical arm are erected on the transfer track, a traction rod is provided between the first mechanical arm and the second mechanical arm, a driving motor and a screw are provided on the transfer frame, and the The first mechanical arm is provided with a drive block engaged with the screw, the drive motor is fixedly connected to the screw, the rotation of the drive motor drives the screw to rotate, and the drive block engages with the screw to drive the first mechanical arm and the second mechanical arm back and forth along the transfer track sports.

When the workpiece is transported to the transfer station, the drive motor is started, and the screw engages with the drive block, thereby driving the first mechanical arm and the second mechanical arm to move to the transfer station. Through the traction rod, the first mechanical arm and the second mechanical arm The arms move synchronously.

In a possible implementation manner, the first mechanical arm and the second mechanical arm include a suspension frame and a grab that slide along the transfer track, and the suspension frame is provided with a propelling cylinder, and the propelling cylinder The piston rod passes through the suspension frame and is connected with the hanging grab. The hanging grab is fixedly connected with the stabilizing plate. The stabilizing plate is provided with an exit cylinder and a number of limit thimbles. On the corner, the connecting rod that exits the cylinder passes through the stabilizing plate and is connected with the top plate, and a number of fingers are provided on the side of the stabilizing plate.

When the first mechanical arm moves to the transfer station, the propulsion cylinder is activated, and the 4 sides of the stabilizing plate are provided with 1 clamping finger, and the 4 clamping fingers clamp the workpiece at the same time, and then transport the workpiece to The welding mechanism, when the workpiece is placed on the lining, pushes the cylinder to reset, and at the same time withdraws the cylinder to start, and the workpiece is withdrawn through the top plate to complete the placement process. The second mechanical arm clamps the welded workpiece to the discharge station according to the above steps.

The beneficial effects of a metal mesh automatic welding machine of the utility model are as follows:

The embodiment of the present application is an automatic metal mesh welding machine, which directly cuts and stamps the metal mesh through a forming mechanism to improve work efficiency. At the same time, the use of a mechanical arm is eliminated through a slideway, making the structure more compact. A drive mechanism is set under the second machine table to automatically transport the workpiece to the blanking station and transfer station in sequence, and a metal frame blanking mechanism is set above the second machine table to automatically place the metal frame; through the transfer mechanism, the processed The workpiece is sent to the welding station and the discharging station to realize the automatic welding of the metal mesh. The welding machine has a compact structure, effectively reduces the floor space, and has high automation.

The conception, specific structure and effects of the present utility model will be further described below in conjunction with the accompanying drawings, so as to fully understand the purpose, features and effects of the present utility model.

【Description of drawings】

Fig. 1 is the three-dimensional structural diagram of the present utility model;

Fig. 2 is a schematic diagram of a metal mesh basket;

Fig. 3 is a schematic diagram of the molding mechanism;

Fig. 4 is the sectional view of molding mechanism;

Fig. 5 is a schematic diagram of a metal frame blanking mechanism;

Fig. 6 is a bottom view of the metal frame blanking mechanism;

Fig. 7 is a schematic diagram of the driving mechanism;

Fig. 8 is a schematic diagram of a welding mechanism;

Fig. 9 is a schematic diagram of a transfer mechanism;

Figure 10 is a left view of the transfer mechanism;

Figure 11 is another schematic view of the molding mechanism;

Main body 100; first machine 101; second machine 102; slideway 103; metal frame 98; transfer station 104; forming frame 201; guide column 202; movable guide plate 203; Second plate 206; first opening 207; second opening 208; forming column 209; forming pressing plate 210; forming spring 211; Forming three plates 304; pressing down spring 305; third opening 306; in place block 307; horizontal pressing block 308; blanking frame 401; Fixed block 406; axle seat 407; rotating shaft 408; first paddle 409; second paddle 410; angle α connecting piece 411; linkage rod 412; Feeding block 503; Avoidance surface 504; Feeding fixed block 505; Backing 601; Welding cylinder 602; Welding head 603; Transfer frame 701; Transfer track 702; Drive motor 706; Screw rod 707; Drive block 708;

【detailed description】

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by "center", "upper", "lower", "front", "rear", "left", "right" etc. in terms is Based on the orientation or positional relationship shown in the drawings, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot It should be understood as a limitation of the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a disassembly Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations. In addition, in the description of the present utility model, unless otherwise specified, the meanings of "plurality" and "several" are two or more.

Please refer to Figure 1-11, the best implementation of a metal mesh basket automatic welding machine disclosed in Figure 1-11:

An automatic welding machine for metal mesh baskets, comprising a body 100, on which a first machine 101 and a second machine 102 are respectively arranged, and a slide is arranged between the first machine 101 and the second machine 102 Road 103, the first machine 101 is provided with a molding mechanism. The slideway 103 is inclined downward toward the second machine platform 102, so that the blank formed by the forming mechanism after punching the metal mesh can slide down from the slideway 103 automatically.

The forming mechanism can be a forming frame 201 and a mould. The forming frame 201 is placed on the first machine platform 101. The forming frame 201 is provided with a head plate and a tail plate. The four corners of the head plate and the tail plate are provided with guide columns 202 and movable guide plates. 203 is sleeved on the guide column 202 and can move up and down along the guide column 202 .

The mold is arranged between the movable guide plate 203 and the tail plate, and the power source can be arranged on the head plate and the movable guide plate 203. For example, the power source adopts a hydraulic cylinder, which is fixedly arranged on the head plate, and the hydraulic rod of the hydraulic cylinder passes through the head plate and It is fixedly arranged on the movable guide plate 203.

Mold comprises upper mold and lower mold, and upper mold is movably arranged on movable guide plate 203, and lower mold is movably arranged on the tail plate of forming frame 201, and hydraulic oil cylinder promotes movable guide plate 203 to make upper mold close mold in the direction of lower mold.

Exemplarily, the upper die can be a fixed plate 204, a forming first plate 205 and a forming second plate 206, the fixed plate 204 is embedded into the movable guide plate 203 through a T-shaped block, and is fixedly connected with the movable guide plate 203 with bolts, the fixed plate 204 is connected with the forming The first plate 205 is connected by four forming columns 209, the first forming plate 205 and the second forming plate 206 are fixedly connected by bolts, and the first forming plate 205 and the second forming plate 206 are respectively provided with a first opening 207 and a second opening. In the hole 208, in order to observe the stamping effect, a forming press plate 210 is arranged above the forming plate 205. The forming press plate 210 and the fixing plate 204 are connected by a forming spring 211. When stamping, the metal sheet will lift the forming press plate 210. At the same time, in order to make the stamped blank have a smooth bottom surface, the four corners of the forming press plate 210 are provided with balance thimbles 212, and the balance thimble 212 has a certain distance from the fixed plate 204. When stamping, the metal sheet will push up the forming press plate 210, and the spring Compression, when the balance thimble 212 is in conflict with the fixed plate 204, the spring is no longer compressed, and the upper mold continues to move downward at this time, and the metal sheet forms a flat bottom under the action of the forming pressure plate 210. The first forming plate 205 is provided with a pressing bar 213 , the pressing bar 213 is connected with the first forming plate 205 through a pressing spring 214 , and the pressing bar 213 is arranged on the left side of the second forming plate 206 .

The fixed plate 204 and the movable guide plate 203 are flexibly connected through the T-shaped groove and the T-shaped block. When the mold needs to be replaced, the replacement can be completed only by exiting the upper mold. By setting the balance thimble 212, when the forming pressure plate 210 is lifted, It can play the role of balancing the forming press plate 210, so that the bottom of the workpiece will not be uneven. At the same time, the forming press plate 210 is lifted, and the worker can observe whether the differential pressure of the workpiece is in place.

Exemplarily, the lower mold can be a backing plate 301, a bottom plate 302, a mold core 303 and a forming three-plate 304, the mold core 303 is fixedly arranged on the bottom plate 302, and the forming three-plate 304 and the bottom plate 302 are connected by a pressing spring 305 to form the three-plate 304 is provided with a third opening 306. After the mold core 303 passes through the third opening 306, the second opening 208 and the first opening 207 in sequence, it is connected with the forming press plate 210, the first forming plate 205, and the second forming plate. 206 and forming three boards 304 encircle and form a processing chamber, the four corners of the base plate 302 are provided with a block 307 in place, and the base plate 302 is provided with a horizontal pressing block 308, and the horizontal pressing block 308 is arranged on the left side of the mold core 303.

The mold core 303, the forming platen 210, the first forming plate 205, the second forming plate 206, and the third forming plate 304 form a processing cavity. The metal mesh is formed to form a shear force, and the metal mesh is sheared while stamping to improve production efficiency. The 4 in-position blocks 307 play a position-limiting role to prevent excessive punching of the upper die and affect the quality of the metal mesh basket.

Exemplarily, a pushing device is also provided at the rear of the mould, and the pushing device includes a pushing frame, a pushing cylinder, a toggle motor and a lever, the pushing cylinder and the toggle motor are arranged on the pushing frame, and the pushing The piston rod of the material cylinder is provided with a rack, and the moving block engaged with the rack is set on the stirring motor, the rack is arranged between the moving block and the stirring motor, and the driving rod is arranged on the rotating shaft 408 of the stirring motor. When in use, the moving block is adjusted to the appropriate position along the direction of the rack, and then the moving block and the toggle motor are clamped to the rack by bolts. After the die stamps the metal mesh to form a metal mesh basket blank, the toggle motor starts to drive the lever. Rotate, thereby pushing the metal mesh blank to the slideway 103, so that the metal mesh basket blank passes through the slideway 103 and slides down automatically.

On the second machine platform 102, a blanking station, a transfer station 104, a welding station, and a discharge station are successively provided with a suspension frame 402 on the left side of the second machine platform 102, and a suspension frame 402 is provided in the middle of the suspension frame 402. The driving mechanism promotes the slotting of the metal mesh basket, the blanking station and the transfer station 104 are arranged above the suspension frame 402, the metal frame 98 blanking mechanism is arranged on the blanking station, and the driving mechanism is arranged below the suspension frame 402, The blank can be pushed to the unloading station and the transfer station 104 sequentially by the driving mechanism.

Exemplarily, the metal frame 98 blanking mechanism includes a blanking frame 401 and a material distribution drive mechanism, the blanking frame 401 is provided with a material discharge port 403, and the material distribution drive mechanism is arranged on both sides of the material discharge port 403, and the discharge port 403 has a total of There are 4 inner walls, and 2 feeding strips 404 are arranged on each side of the inner wall. A total of 8 cutting strips 404 enclose and form a feeding channel. The metal frame 98 is placed along the feeding channel and conflicts with the material distribution drive mechanism. When the metal frame 98 is almost used up, the worker only needs to add the metal frame 98 to the blanking channel again, and the work is simple.

Exemplarily, the driving mechanism includes a slide plate 501, a first feed block 502, and a second feed block 503 arranged on the second machine platform 102, the slide plate 501 is arranged under the suspended frame 402, and slide rails are provided on the slide plate 501, the first The feeding block 502 and the second feeding block 503 move back and forth on the slide rail through the slider, the first feeding block 502 and the second feeding block 503 are pivotally connected to the sliding block, and the first feeding block 502 and the second feeding block The right side of the feeding block 503 is provided with an avoidance surface 504, so that the first feeding block 502 and the second feeding block 503 can rotate on the slide block, and the two ends of the slide plate 501 are provided with feeding fixing blocks 505, and the tail of the first feeding cylinder The end is pivotally connected with the feeding fixed block 505, the piston rod is pivotally connected with the first feeding block 502, the tail end of the second feeding cylinder is pivotally connected with the feeding fixed block 505, and the piston rod is pivotally connected with the second feeding block 503.

When the workpiece slides down to the suspension frame 402 through the slideway 103, the first feeding cylinder starts to push the first feeding block 502 to move towards the workpiece along the slide rail through the slider. When the first feeding block 502 collides with the workpiece, the workpiece is Metal mesh basket, the basket body has 4 sides, respectively, the front side, the rear side, the left side and the right side, because the first feeding block 502 has the avoiding surface 504, the first feeding block 502 rotates in the direction of the avoiding surface 504, Thus, the first feeding block 502 is sent to the left side of the workpiece, and then the first feeding cylinder is reset. At this time, the first feeding block 502 is against the left side of the workpiece so as to push the workpiece to the bottom of the metal frame 98 blanking mechanism. At this time The second feed block 503 is directly below the metal frame 98 blanking mechanism. When the workpiece arrives, because the second feed block 503 has an avoidance surface 504, the second feed block 503 rotates to the avoidance surface 504, thereby the second feed block 503 Move to the right side inner wall of the workpiece, when the metal frame 98 falls on the workpiece, the second feeding cylinder starts, and the second feeding block 503 is promoted to drive the workpiece to move along the slide rail to the transfer station 104.

The material distribution driving mechanism provided in the embodiment of the present application may be a material distribution air rod 405 and a plectrum, both of which are arranged on the unloading rack 401, and the tail of the material distribution air rod 405 passes through the fixed block 406 Pivot connection, two shaft seats 407 are arranged on the side near the feeding port 403, and the two shaft seats 407 are arranged in parallel. The rotating shaft 408 passes through the blanking frame 401 and is sleeved on the shaft seat 407. The upper rotation setting, the lower end of the rotating shaft 408 is provided with a first paddle 409 and a second paddle 410, the first paddle 409 and the second paddle 410 are stacked and installed, and the other end is provided with a connecting piece 411, which is connected to the connecting piece 411 A linkage rod 412 is pivotally connected between the connecting pieces 411 , and the piston rod of the distribution gas rod 405 is pivotally connected to one end of the linkage rod 412 through a linkage block 413 .

When in use, the material distribution cylinder starts, and the piston rod of the material distribution cylinder drives the linkage block 413 to push forward. Since the connecting piece 411, the linkage rod 412 and the linkage piece 413 are all pivotally connected, when the piston rod is pushed forward, the connecting piece 411 1. The linkage rod 412 and the linkage block 413 are simultaneously linked to drive the rotation shaft 408 to rotate, thereby driving the first paddle 409 and the second paddle 410 to rotate. The second paddle 410 is arranged below the first paddle 409. In this embodiment, the first paddle 409 and the second paddle 410 are provided with an included angle of 50°. When the distribution cylinder is not activated, the first paddle 409 plays a supporting role to the metal frame 98. When the material distribution cylinder is started, the metal frame 98 is relatively stationary. When the first paddle 409 rotates, the second paddle 410 rotates. Because the thickness of the first paddle 409 is equal to the thickness of the metal frame 98 When the first paddle 409 breaks away from the bottom of the current metal frame 98, the second paddle 410 cuts into the relative position below the current metal frame 98 at the same time. When the first paddle 409 breaks away from the current metal frame 98 completely, the current metal frame The frame 98 automatically falls onto the second paddle 410, then the distribution cylinder resets, the second paddle 410 breaks away from the bottom of the metal frame 98 of the retainer, and the first paddle 409 is inserted into the bottom of the next metal frame 98 at the same time. When the paddle 410 is completely separated from the bottom of the current metal frame 98, the current metal frame 98 automatically falls on the workpiece, and the first paddle 409 is fully inserted into the bottom of the next metal frame 98 to form a support. At this time, the first paddle 409 and the second paddle The rotation angle of the sheet 410 is 50°. When the material distribution cylinder completes an action, only one metal frame 98 falls, and the placement of the metal frame 98 is automatically completed, reducing labor costs.

The transfer mechanism provided in the embodiment of the present application may be a transfer frame 701 and a mechanical arm arranged on the transfer frame 701. The transfer frame 701 is erected on the second machine platform 102 through four columns, and the second machine platform 102 is provided with a transfer frame. Track 702, the head end of the transfer track 702 extends to the transfer station 104, the tail end of the transfer track 702 extends to the discharge station, the mechanical arm includes a first mechanical arm 703 and a second mechanical arm 704, the first mechanical arm 703 and The second mechanical arm 704 is erected on the transfer track 702, and the first mechanical arm 703 and the second mechanical arm 704 are moved synchronously by setting the traction bar 705. Behind the first mechanical arm 703 and the second mechanical arm 704, Drive the motor 706 and the screw rod 707, the first mechanical arm 703 is provided with the drive block 708 engaged with the screw rod 707, in the present embodiment, the drive block 708 is provided with a rotating wheel that can rotate in the drive block 708, and the inner wall of the rotating wheel is set There is an internal thread engaged with the threaded rod 707, and the drive motor 706 is fixedly connected with the screw rod 707. When the drive motor 706 rotates forward, the drive motor 706 rotates to drive the screw rod 707 to rotate, and the thread of the screw rod 707 is engaged with the rotating wheel thread of the drive block 708, so that The driving block 708 drives the first mechanical arm 703 to move forward along the transfer track 702. Since the first mechanical arm 703 and the second mechanical arm 704 are provided with a traction rod 705, the first mechanical arm 703 moves to bring the second mechanical arm 703 forward. The arms 704 move synchronously together. When the driving motor 706 turns over, the first mechanical arm 703 and the second mechanical arm 704 move backward synchronously.

The first mechanical arm 703 and the second mechanical arm 704 provided in the embodiment of the present application can be a suspension frame 801 and a lifting grip 802, the suspension frame 801 can slide back and forth along the transfer track 702, and the suspension frame 801 is provided with a propulsion cylinder 803, the piston rod of the propulsion cylinder 803 passes through the suspension frame 801 and is connected with the lifting grab 802, the lifting grab 802 is fixedly connected with the stabilizing plate 804, and the stabilizing plate 804 is provided with an exit cylinder 805 and a number of limit thimbles 806, the limit thimbles 806 is arranged on the four vertices of the stabilizing plate 804, the connecting rod exiting the cylinder 805 passes through the stabilizing plate 804 and is connected with the top plate 807, the stabilizing plate 804 is provided with 4 sides, each side is provided with a snap finger 808, The distance between the snap fingers 808 arranged at the front and back is slightly smaller than the width of the workpiece, and the distance between the snap fingers 808 arranged at the left and right is slightly smaller than the length of the workpiece, because the metal mesh basket has certain flexibility, when the metal mesh basket is second After the feeding cylinder is sent to the transfer station 104, the driving motor 706 rotates forward, driving the first mechanical arm 703 and the second mechanical arm 704 to move forward. When the first mechanical arm 703 moves to the top of the transfer station 104, , the second mechanical arm 704 moves to the top of the welding station, pushes the cylinder to start, and moves the lifting grip 802 downward, at this time, the four fingers 808 press down the four side walls corresponding to the metal mesh basket, and then push the cylinder to reset , so that the transfer station 104 and the metal mesh basket of the welding station are clamped, and then the drive motor 706 is reversed, the first mechanical arm 703 and the second mechanical arm 704 move backward, and the first mechanical arm 703 transports the metal mesh basket To the welding station, the second mechanical arm 704 transports the metal mesh basket to the discharge station, when the first mechanical arm 703 transports the metal mesh basket directly above the welding station, the second mechanical arm 704 transports the metal mesh basket Go directly above the discharge station, then push the cylinder to start, move the grab 802 downward, place the metal mesh basket on the first mechanical arm 703 on the welding station, and place the metal mesh basket on the second mechanical arm 704 for discharging On the station, then advance the cylinder 803 to reset, and withdraw from the cylinder 805 to start at the same time, through the top plate 807, the workpiece is pushed out from the four clamping fingers 808 to complete the placement process.

The welding mechanism provided in the embodiment of the present application can be a backing 601 for placing workpieces. Two welding cylinders 602 are arranged around the four sides of the backing 601. There are 8 welding cylinders 602 in total. The piston rods of the welding cylinders 602 are provided with There is a welding head 603, and the piston rod of the welding cylinder 602 moves toward the lining 601.

This welding method adopts butt welding, so the backing 601 and the welding head 603 are both metal, and the bottom of the metal mesh basket is in contact with the backing 601. When welding is required, the backing 601 and the welding head 603 are energized, and the metal mesh basket is energized at this time , the welding cylinder 602 is driven, and the welding head 603 exerts pressure on the metal frame 98, so that the metal mesh basket and the metal frame 98 are welded.

The working steps of the present utility model are as follows:

First, the feeder pushes the metal mesh into the mould, the upper mold moves downward to punch out the metal mesh basket blank, and then the motor is activated, and the lever pushes the metal mesh basket blank to the slideway 103, so that the metal mesh basket blank Through the slideway 103, it automatically slides down to the suspension frame 402, the first feeding cylinder starts, and pushes the first feeding block 502 to move to the left side of the metal mesh basket blank, and then the first feeding cylinder resets to push the metal mesh basket blank to the metal frame 98 directly below the feeding mechanism, and then the material distribution cylinder starts, and the piston rod of the material distribution cylinder drives the linkage block 413 to push forward, so that the first paddle 409 and the second paddle 410 are rotated and reset once, so that the metal frame 98 falls One, then the second feeding cylinder is started, and the second feeding block 503 is pushed to drive the metal mesh basket blank to move to the transfer station 104, and then the motor 706 is driven to rotate forward, driving the first mechanical arm 703 and the second mechanical arm 704 to move forward, When the first mechanical arm 703 moves directly above the transfer station 104, the propulsion cylinder is activated, and the lifting grip 802 is moved downward, and the metal mesh basket blank is clamped by the four fingers 808, and then the driving motor 706 is reversed, and the second The first mechanical arm 703 and the second mechanical arm 704 move backward, the first mechanical arm 703 transports the metal mesh basket to the welding station, and when the first mechanical arm 703 transports the metal mesh basket to the welding station directly above, pushes the cylinder Start, move the hanging grab 802 downward, place the metal mesh basket on the first mechanical arm 703 on the backing 601, then push the cylinder 803 to reset, and at the same time exit the cylinder 805 to start, through the top plate 807, the metal mesh basket blank from 4 Push out from a card finger 808, then drive the welding cylinder 602, the welding head 603 exerts pressure on the metal frame 98, so that the metal mesh basket and the metal frame 98 are welded, and finally the drive motor 706 rotates forward, driving the first mechanical arm 703 and the second mechanical arm 703. The mechanical arm 704 moves forward, and the second mechanical arm 704 repeats the above-mentioned grasping action to transport the metal mesh basket blank to the discharge station.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. An automatic welding machine for metal mesh baskets, characterized in that: it comprises a body (100), the body (100) is provided with a first machine (101) and a second machine (102), the first A slideway (103) is provided between the machine table (101) and the second machine table (102), the first machine table (101) is provided with a molding mechanism, and the second machine table (102) is successively provided with There are a blanking station, a transfer station (104), a welding station and a discharge station, the blanking station is provided with a metal frame blanking mechanism, and the blanking station and the transfer station (104) Drive mechanisms are provided on the welding station, several welding mechanisms are provided on the welding station, and a transfer mechanism is provided on the second machine (102), and the transfer mechanism is arranged along the transfer station (104) or the discharge station. The direction moves back and forth. 2. A metal mesh basket automatic welding machine according to claim 1, characterized in that: the forming mechanism includes a forming frame (201) arranged on the first machine platform (101) and a forming frame (201) arranged on the forming frame (201) ), the forming frame (201) is provided with several guide columns (202), and the movable guide plate (203) moves back and forth along the direction of the guide columns (202), and the mold includes an upper mold and a lower mold, and the upper mold The mold is movably arranged on the movable guide plate (203), the described lower mold is movably arranged on the forming frame (201), and the oil cylinder pushes the movable guide plate (203) to make the upper mold close the mold toward the lower mold. 3. A metal mesh basket automatic welding machine according to claim 2, characterized in that: the upper die comprises a fixed plate (204), a forming plate (205) and a forming plate (206), and the forming A first opening (207) and a second opening (208) are respectively provided on the first plate (205) and the second forming plate (206), and the fixing plate (204) and the forming first plate (205) are formed by forming The columns (209) are connected, the first forming plate (205) and the second forming plate (206) are fixedly connected by bolts, the first forming plate (205) is provided with a forming pressing plate (210), and the forming pressing plate (210) It is connected with the fixed plate (204) by forming springs (211), the 4 corners of the forming pressing plate (210) are provided with balance thimbles (212), and the forming plate (205) is provided with pressing strips (213) , the pressing bar (213) is connected to the first forming plate (205) through a pressing spring (214), and the pressing bar (213) is arranged on one side of the second forming plate (206). 4. A metal mesh basket automatic welding machine according to claim 3, characterized in that: the lower mold comprises a backing plate (301), a bottom plate (302), a mold core (303) and three forming plates (304), The mold core (303) is fixedly arranged on the base plate (302), and the forming three plates (304) are connected with the base plate (302) through a downward pressure spring (305), and the forming three plates (304) are provided with a second Three openings (306), the mold core (303) passes through the third opening (306), the second opening (208) and the first opening (207) in turn, and forms with the forming press plate (210), forming The first plate (205), the second forming plate (206) and the third forming plate (304) enclose to form a processing chamber, the 4 corners of the base plate (302) are provided with positioning blocks (307), and the base plate (302) is provided with A horizontal pressing block (308), the horizontal pressing block (308) is arranged on one side of the mold core (303). 5. A metal mesh basket automatic welding machine according to claim 1, characterized in that: the metal frame blanking mechanism includes a blanking frame (401) and a material distribution drive mechanism, and the blanking frame (401) Set on the suspended frame (402), the blanking frame (401) is provided with a blanking port (403), the material distribution drive mechanism is arranged on both sides of the blanking port (403), and the blanking port (403 ) inner wall is provided with a plurality of blanking strips (404) along the circumferential direction, and the multiple blanking strips (404) enclose to form a blanking channel, and the metal frame (98) is placed along the blanking channel and conflicts with the material distribution drive mechanism. 6. A metal mesh basket automatic welding machine according to claim 5, characterized in that: the material distribution drive mechanism includes a material distribution gas rod (405) and a plectrum arranged on the blanking rack (401), and the The tail of the distribution air rod (405) is pivotally connected by a fixed block (406), and (2) shaft seats (407) are arranged on the side near the feeding opening (403), and the rotating shaft (408) passes through the feeding rack ( 401) and sleeved on the shaft seat (407), the dial includes a first dial (409) and a second dial (410), and the first dial (409) and the second dial (410) are set At the lower end of the rotating shaft (408), an included angle α is formed between the first paddle (409) and the second paddle (410), and a connecting piece (411) is provided at the other end, and the connecting piece (411) is connected to the A linkage rod (412) is arranged between the plates (411), and the piston rod of the distribution gas rod (405) is pivotally connected to the linkage rod (412) through the linkage block (413). 7. A metal mesh basket automatic welding machine according to claim 5, characterized in that: the drive mechanism includes a slide plate (501) arranged on the second machine platform (102), a first feeding block (502) and the second feed block (503), the slide plate (501) is arranged under the suspension frame (402), and a slide rail is provided on the slide plate (501), the first feed block (502) and the second feed block (503) all move back and forth along the direction of the slide rail through the slider, the first feeding block (502) and the second feeding block (503) are both pivotally connected with the slider, and the first feeding block (502) and the second The feeding block (503) is provided with an avoidance surface (504), and both ends of the slide plate (501) are provided with a feeding fixing block (505), and the tail end of the first feeding cylinder is pivotally connected with the feeding fixing block (505). The piston rod of the first feeding cylinder is pivotally connected to the first feeding block (502), the tail end of the second feeding cylinder is pivotally connected to the feeding fixed block (505), and the piston rod of the second feeding cylinder is connected to the second feeding block (503). Pivot. 8. A metal mesh basket automatic welding machine according to claim 1, characterized in that: the welding mechanism includes a backing (601) for placing workpieces, and multiple A welding cylinder (602), the piston rod of the welding cylinder (602) is provided with a welding head (603), and the piston rod of the welding cylinder (602) moves back and forth toward the backing (601). 9. A metal mesh basket automatic welding machine according to claim 1, characterized in that: the transfer mechanism comprises a transfer frame (701) and a mechanical arm arranged on the transfer frame (701), and the transfer frame ( 701) is provided with a transfer track (702), and the mechanical arm includes a first mechanical arm (703) and a second mechanical arm (704), and the first mechanical arm (703) and the second mechanical arm (704) are erected On the transfer track (702), a traction rod (705) is provided between the first mechanical arm (703) and the second mechanical arm (704), and a drive motor (706) is provided on the transfer frame (701) and a screw (707), the first mechanical arm (703) is provided with a drive block (708) engaged with the screw (707), the drive motor (706) is fixedly connected to the screw (707), and the drive motor (706 ) rotation drives the screw rod (707) to rotate, and the drive block (708) engages with the screw rod (707) to drive the first mechanical arm (703) and the second mechanical arm (704) to move back and forth along the transfer track (702). 10. An automatic welding machine for metal mesh baskets according to claim 9, characterized in that: the first mechanical arm (703) and the second mechanical arm (704) include a suspension that slides along the transfer track (702). hanger (801) and hanger (802), described hanger (801) is provided with propulsion cylinder (803), the piston rod of described pusher cylinder (803) passes through hanger (801) and hangs Grab (802) is connected, and the hanging grab (802) is fixedly connected with the stabilizing plate (804). The stabilizing plate (804) is provided with an exit cylinder (805) and a number of limit thimbles (806). The thimble (806) is arranged on the four vertices of the stabilizing plate (804), the connecting rod of the exit cylinder (805) passes through the stabilizing plate (804) and is connected with the top plate (807), and the stabilizing plate (804) The side is provided with several card fingers (808).

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