Linear welding machine

Abstract

The present invention relates to automated welding, and in particular to a linear welding machine. It comprises a main body, on which a power transmission mechanism and a carrier connected head to tail are provided, the power transmission mechanism is arranged on the carrier, a loading device is provided at the loading end of the power transmission mechanism, and a unloading device is provided at the unloading end, a plurality of carriers are evenly provided on the power transmission mechanism, an automatic discharging device is provided on the carrier, the automatic discharging device is straddled on the power transmission mechanism, and position-adjustable welding devices are provided on both sides of the carrier, and the carrier passes through the loading device, the automatic discharging device, the welding device and the unloading device in turn and circulates in turn. By setting a first stand and a second stand, and arranging the loading device, the automatic discharging device, the welding device and the unloading device in a straight line in turn to complete the welding work, there is no need to manually arrange the horizontal iron wire and the longitudinal iron wire, thereby improving the processing efficiency.

Description

[Technical field]

[0001] The invention relates to automated welding, in particular to a linear welding machine. [Background technology]

[0002] The iron mesh is formed by welding horizontal iron wires and vertical iron wires. The existing welding method is through manual welding. When welding, the horizontal iron wires and the vertical iron wires need to be arranged and then welded by a welding machine. This welding method has low welding efficiency and high labor intensity. [Summary of the invention]

[0003] The invention discloses a linear welding machine in view of the deficiencies in the prior art.

[0004] The present invention is achieved through the following technical solutions:

[0005] A linear welding machine comprises a main body, on which a power transmission mechanism and a carrier connected head to tail are provided, the power transmission mechanism is arranged on the carrier, a loading device is vertically provided at the loading end of the power transmission mechanism, a unloading device is vertically provided at the unloading end of the power transmission mechanism, a plurality of carriers are evenly provided on the power transmission mechanism, an automatic discharging device is provided on the carrier, the automatic discharging device is straddled on the power transmission mechanism, position-adjustable welding devices are provided on both sides of the carrier, and the carrier moves in a cycle through the loading device, the automatic discharging device, the welding device and the unloading device in sequence.

[0006] Preferably, the power transmission mechanism includes a vertical frame mounted on the carrier frame, drive motors are provided at both ends of the vertical frame, the drive motors are installed on the same side, gears are provided on the rotating shaft of the drive motor, gear belts are sleeved on the two gears, buckle blocks are evenly provided on one side of the gear belt, and a guide rail is provided along the circumference direction of the vertical frame, the carrier is clamped on the guide rail and driven by the buckle blocks to move back and forth along the direction of the guide rail.

[0007] Preferably, the loading device includes a guide and a loading rack, a counterweight group is provided between the guide and the loading rack, a first guide wheel and a second guide wheel are movably provided on the guide, the guide rail is clamped between the first guide wheel and the second guide wheel, a buckle strip that contacts the buckle block is provided on the side of the guide adjacent to the buckle block, the buckle block contacts the buckle strip to push the first guide wheel and the second guide wheel to drive the loading rack to move back and forth along the direction of the guide rail.

[0008] Preferably, the counterweight group includes a base plate and a first counterweight side plate and a second counterweight side plate arranged on both sides of the base plate, the first counterweight side plate and the second counterweight side plate are movably connected to the base plate, and a plurality of counterweight connecting ports are opened on the first counterweight side plate and the second counterweight side plate, and the counterweight connecting ports are provided with counterweight blocks.

[0009] Preferably, the loading device and the unloading device include a shelf and a clamping device, the shelf is provided with a vertical column and a horizontal column, a sliding mechanism is provided between the clamping device and the horizontal column, and the sliding mechanism drives the clamping device to move back and forth in a straight line.

[0010] Preferably, the sliding mechanism includes a slide, a slide column and a guide bar arranged on a horizontal column, the slide column and the guide bar are arranged on the slide, a sliding cylinder is provided on the slide column and the guide bar, the clamping device is arranged on the sliding cylinder, and the sliding cylinder drives the clamping device to move back and forth toward the direction of the loading rack.

[0011] Preferably, the clamping device includes a clamping frame, a clamping push cylinder and a finger cylinder, the clamping push cylinder is arranged on the clamping frame, the clamping push cylinder and the finger cylinder are connected by a connecting rod, the finger cylinder is arranged at both ends of the connecting rod, and the clamping push cylinder drives the finger cylinder to move back and forth toward the loading rack.

[0012] Preferably, the automatic discharging device comprises a discharging seat movable on the loading rack and a discharging seat arranged at the inner side of the discharging seat, the discharging seat is gradually inclined along the movement direction of the loading rack, a discharging motor is provided on one side of the discharging seat, a rolling shaft is rotatably provided on the discharging seat, the rolling shaft crosses the discharging seat, one end of the rolling shaft is connected with the rotating shaft of the discharging motor, a plurality of lifting wheels are provided on the rolling shaft, the lifting wheels are arranged on the inner side of the discharging seat, a plurality of notches for clamping material strips are provided along the outer circumferential direction, a slideway is provided on the inner side of the discharging seat for the material strips to fall, a pushing plate is horizontally provided at the discharge port of the slideway, a pushing cylinder and a falling port are provided on the pushing plate, a pushing block which can push the material strips to the falling port is provided on the piston rod of the pushing cylinder.

[0013] Preferably, the material carrier includes a material carrier plate, two sides of the material carrier plate are provided with recesses, the other two sides of the material carrier plate are provided with air avoidance holes, the material carrier plate is provided with a plurality of material grooves for placing material strips, the end corners of the material carrier plate are provided with corner grooves, the corner grooves connect the recesses and the air avoidance holes, the corner grooves and both sides of the material grooves are provided with guide thorns, and one side of the air avoidance hole is also provided with an extension piece.

[0014] Preferably, the loading rack comprises a first platform and a second platform, the welding device is arranged between the first platform and the second platform, the welding device comprises a slide plate and a welding machine arranged between the first platform and the second platform, and the welding machine is slidably arranged on the slide plate.

[0015] The beneficial effects of the linear welding machine of the present invention are as follows:

[0016] The linear welding machine of the present invention arranges a first platform and a second platform, and arranges a loading device, an automatic discharging device, a welding device and a unloading device in sequence in a straight line, so that a loading device passes the material strips to be processed through the loading device, the automatic discharging device, the welding device and the unloading device in sequence to complete the welding work, and there is no need to manually arrange the horizontal iron wires and the vertical iron wires, thereby improving the processing efficiency.

[0017] The concept, specific structure and effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention.

Brief Description of the Drawings

[0018] Figure 1 , Figure 6 is a schematic diagram of the present invention;

[0019] Figure 2 A top view of the present invention;

[0020] Figure 3 It is a three-dimensional diagram of the automatic discharging device;

[0021] Figure 4 It is a top view of the automatic discharging device;

[0022] Figure 5 It is a cross-sectional view of the automatic discharging device;

[0023] Figure 7 for Figure 6 -A partial enlarged view;

[0024] Figure 8-9 is a schematic diagram of a loading rack;

[0025] body 100; vertical frame 200; driving motor 210; gear 211; gear belt 212; buckle block 220; guide rail 230; guide 440; material carrier 400; buckle strip 460; bottom plate 300; first counterweight side plate 310; second counterweight side plate 320; connection port 330; counterweight block 340; shelf 170; column 401; horizontal column 402; slide frame 410; slide column 411; guide strip 412; sliding cylinder 413; clamping frame 420; clamping push cylinder 421; finger cylinder 42 2; connecting rod 533423; discharging seat 510; unloading seat 520; discharging motor 511; rolling shaft 512; lifting card wheel 513; material strip 99; notch 514; slideway 521; pushing plate 531; pushing cylinder 532; drop mouth 533; pushing block 534; loading plate 610; notch 620; avoidance hole 630; material trough 640; corner groove 650; introduction thorn piece 660; extension piece 670; first stand 710; second stand 720; slide rail plate 810; welding machine 820. [Specific implementation method]

[0026] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "back", "left", "right", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In addition, in the description of the present invention, unless otherwise specified, "multiple" and "several" mean two or more.

[0028] See also Figure 1-9 , Figure 1-9 The best embodiment of the disclosed linear welding machine:

[0029] The linear welding machine 820 includes a main body 100, on which a power transmission mechanism and a carrier connected head to tail are provided, the power transmission mechanism is arranged on the carrier, a loading device is vertically provided at the loading end of the power transmission mechanism, a unloading device is vertically provided at the unloading end of the power transmission mechanism, a plurality of carriers are evenly provided on the power transmission mechanism, an automatic discharging device is provided on the carrier, the automatic discharging device is straddled on the power transmission mechanism, position-adjustable welding devices are provided on both sides of the carrier, and the carrier moves in a cycle through the loading device, the automatic discharging device, the welding device and the unloading device in sequence.

[0030] In this embodiment, the carrier includes a first platform 710 and a second platform 720, and the welding device is arranged between the first platform 710 and the second platform 720. The welding device includes a slide plate 810 and a welding machine 820 arranged between the first platform 710 and the second platform 720, and the welding machine 820 is slidably arranged on the slide plate 810. By setting the carrier separately, the first platform 710 and the second platform 720 are formed, and two welding machines 820 are arranged on the slide plate 810, and the welding machine 820 slides on the slide plate 810. By moving the welding machine 820 on the slide plate 810, the optimal welding position is adjusted to improve the convenience and maneuverability of the operation; at the same time, iron meshes of different sizes can be processed, and the compatibility is high.

[0031] Specifically, the power transmission mechanism includes a vertical frame 200 mounted on the object carrier, and drive motors 210 are provided at both ends of the vertical frame 200. The drive motors 210 are installed on the same side. A gear 211 is provided on the rotating shaft of the drive motor 210, and a gear belt 212 is sleeved on the two gears 211. Buckle blocks 220 are evenly provided on one side of the gear belt 212. A guide rail 230 is provided along the circumference direction of the vertical frame 200. The object carrier is clamped on the guide rail 230 and is driven by the buckle block 220 to move back and forth along the direction of the guide rail 230.

[0032] More specifically, the loading device includes a guide 440 and a loading rack 400, a counterweight group is provided between the guide 440 and the loading rack 400, a first guide wheel and a second guide wheel are movably provided on the guide 440, the guide rail 230 is clamped between the first guide wheel and the second guide wheel, and a buckle strip 460 that contacts the buckle block 220 is provided on the side of the guide 440 adjacent to the buckle block 220, and the buckle block 220 contacts the buckle strip 460 to push the first guide wheel and the second guide wheel to drive the loading rack 400 to move back and forth along the direction of the guide rail 230. In this embodiment, the vertical frame 200 is respectively mounted on the first platform 710 and the second platform 720, and is arranged perpendicular to the table surface. A total of two buckle strips 460 are provided, and are arranged on the left and right sides of the buckle block 220 for resistance. The first guide wheel and the second guide wheel play a supporting and guiding role. When the driving motor 210 is started, the gear 211 rotates, and the ground hole gear belt 212 moves at the same time. At this time, the block pushes the buckle strip 460, thereby driving the guide 440 and the loading rack 400 to move as a whole.

[0033] More specifically, in order to maintain the balance of the material carrier 400 and prevent one side from being lower than the other side, a counterweight group is provided, the counterweight group includes a bottom plate 300 and a first counterweight side plate 310 and a second counterweight side plate 320 provided on both sides of the bottom plate 300, the first counterweight side plate 310 and the second counterweight side plate 320 are movably connected to the bottom plate 300, a plurality of counterweight connection ports 330 are provided on the first counterweight side plate 310 and the second counterweight side plate 320, and the counterweight connection ports 330 are provided with counterweight blocks 340. In this embodiment, by assembling a corresponding number of counterweight blocks 340 on the first counterweight side plate 310 and the second counterweight side plate 320 at the connection ports 330, the weights of the two sides of the material carrier bounded by the first guide wheel and the second guide wheel are approximately equal, so as to prevent the material carrier from tilting to one side, causing the first guide wheel and the second guide wheel to rub against one side of the guide rail 230, thereby affecting the processing.

[0034] More specifically, the loading device and the unloading device include a shelf 170 and a clamping device. The shelf 170 is provided with a column 401 and a horizontal column 402. A sliding mechanism is provided between the clamping device and the horizontal column 402. The sliding mechanism drives the clamping device to move back and forth in a straight line.

[0035] More specifically, the sliding mechanism includes a slide 410, a slide column 411 and a guide bar 412 arranged on the horizontal column 402, the slide column 411 and the guide bar 412 are arranged on the slide 410, a sliding cylinder 413 is arranged on the slide column 411 and the guide bar 412, the clamping device is arranged on the sliding cylinder 413, and the sliding cylinder 413 drives the clamping device to move back and forth toward the direction of the loading rack 400.

[0036] More specifically, the clamping device includes a clamping frame 420, a clamping push cylinder 421 and a finger cylinder 422. The clamping push cylinder 421 is arranged on the clamping frame 420. The clamping push cylinder 421 and the finger cylinder 422 are connected by a connecting rod 423. The finger cylinder 422 is arranged at both ends of the connecting rod 423. The clamping push cylinder 421 drives the finger cylinder 422 to move back and forth in the direction of the loading frame 400. During operation, the clamping push cylinder 421 of the loading device moves downward into the material bin, and then the finger cylinder 422 clamps the iron net to be processed, the clamping push cylinder 421 resets, and the sliding cylinder 413 works to move the clamping device as a whole to the top of the loading frame 400, and then the clamping push cylinder 421 moves downward to an appropriate position, and the finger cylinder 422 releases the grip, and the iron net falls into the loading frame 400, completing the loading. When the iron mesh is processed, the clamping push cylinder 421 of the unloading device moves downward to the loading rack 400, and the rear finger cylinder 422 clamps the processed iron mesh, the clamping push cylinder 421 resets, and the sliding cylinder 413 works to move the clamping device as a whole into the unloading bin, and then the finger cylinder 422 releases the grip, and the iron mesh falls into the unloading bin.

[0037] More specifically, the automatic discharging device includes a discharging seat 510 that can move on the carrier and a discharge seat 520 arranged inside the discharging seat 510, the discharge seat 520 gradually tilts along the movement direction of the carrier 400, a discharging motor 511 is provided on one side of the discharging seat 510, a rolling shaft 512 is rotatably provided on the discharging seat 510, the rolling shaft 512 crosses the discharge seat 520, one end of the rolling shaft 512 is connected to the rotating shaft of the discharging motor 511, and a plurality of lifting cards are provided on the rolling shaft 512. The lifting wheel 513 is arranged on the inner side of the material discharging seat 520, and the lifting wheel 513 is provided with a plurality of notches 514 for clamping the material strip 99 along the outer circumferential direction. The inner side of the material discharging seat 520 is provided with a slideway 521 for the material strip 99 to fall. The discharge port of the slideway 521 is horizontally provided with a push plate 531, and the push plate 531 is provided with a push cylinder 532 and a drop opening 533. The piston rod of the push cylinder 532 is provided with a push block 534 that can push the material strip 99 to the drop opening 533. In this embodiment, two automatic discharging devices are provided, and a discharging slide rail is provided between the carrier and the discharging seat 510. The gap between the two automatic arrangement devices can be adjusted through the discharging slide rail, and the density of the horizontal iron wire of the iron mesh can be adjusted by adjusting the speed of the discharging motor 511. During operation, the discharge motor 511 is started, driving the rotating shaft and the lifting clamp wheel 513, and the iron wire is placed in the discharge seat 520. When the lifting clamp wheel 513 rotates, the iron wire falls into the gap 514 due to its own weight, and is thus lifted by the lifting clamp wheel 513. When it rotates to the highest point, the two ends of the iron wire will be stuck in the head of the slideway 521, thereby disengaging from the gap 514. At this time, the iron wire will automatically slide along the slideway 521 to the pushing plate 531, and the pushing cylinder 532 will work, pushing the pushing block 534 to push the iron wire to the drop opening 533, and the iron wire can fall into the iron mesh to be processed on the loading plate 610.

[0038] More specifically, in order to better place the iron wire neatly on the iron mesh to be processed, in this embodiment, the carrier rack 400 includes a carrier plate 610, and recesses 620 are provided on both sides of the carrier plate 610, and air avoidance holes 630 are provided on the other two sides of the carrier plate 610. The carrier plate 610 is provided with a plurality of material troughs 640 for placing material strips 99, and corner grooves 650 are provided at the end corners of the carrier plate 610. The corner grooves 650 connect the recesses 620 and the air avoidance holes 630, and both sides of the corner grooves 650 and the material troughs 640 are provided with guide thorns 660, and one side of the air avoidance hole 630 is also provided with an extension piece 670. During operation, the loading device places the iron mesh to be processed in the four corner grooves 650 of the loading plate 610 for positioning. The iron wire coming down from the drop port 533 is introduced into the spike piece 660 and guided into the material trough 640. The introduced spike piece 660 is used to increase the speed of the iron wire falling into the material trough 640 and improve work efficiency. The extension piece 670 of the air avoidance hole 630 extends outward. Since there will be deviations in the longitudinal direction when falling, the extension piece 670 plays the role of introducing the material trough 640.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Linear welding machine, characterized by: The invention comprises a main body (100), wherein the main body (100) is provided with a power transmission mechanism and a carrier connected head to tail, the power transmission mechanism is arranged on the carrier, a loading device is provided at the loading end of the power transmission mechanism, a unloading device is provided at the unloading end of the power transmission mechanism, a plurality of carriers are evenly provided on the power transmission mechanism, an automatic discharging device is provided on the carrier, the automatic discharging device is straddled on the power transmission mechanism, position-adjustable welding devices are provided on both sides of the carrier, and the carriers are sequentially passed through The feeding device, the automatic discharging device, the welding device and the unloading device move in a circular motion in sequence, the power transmission mechanism comprises a vertical frame (200) mounted on the object carrier, drive motors (210) are arranged at both ends of the vertical frame (200), the drive motors (210) are installed on the same side, a gear (211) is arranged on the rotating shaft of the drive motor (210), a gear belt (212) is sleeved on the two gears (211), a buckle block (220) is evenly arranged on one side of the gear belt (212), and a buckle block (220) is arranged along the circumference of the vertical frame (200). A guide rail (230) is provided in the longitudinal direction, the object carrying device is clamped on the guide rail (230) and driven by the buckle block (220) to move back and forth along the guide rail (230), the object carrying device includes a guide (440) and a material carrier (400), a counterweight group is provided between the guide (440) and the material carrier (400), a first guide wheel and a second guide wheel are movably provided on the guide (440), the guide rail (230) is clamped between the first guide wheel and the second guide wheel, the guide (440) is adjacent to the buckle block (22 0) is provided with a buckle strip (460) that contacts the buckle block (220), and the buckle block (220) contacts the buckle strip (460), thereby pushing the first guide wheel and the second guide wheel to drive the loading rack (400) to move back and forth along the guide rail (230), and the loading device and the unloading device include a shelf (170) and a clamping device, and the shelf (170) is provided with a column (401) and a cross column (402), and a sliding mechanism is provided between the clamping device and the cross column (402), and the sliding mechanism drives the clamping device to move back and forth in a straight line.

2. The linear welding machine according to claim 1, characterized in that: The counterweight group comprises a bottom plate (300) and a first counterweight side plate (310) and a second counterweight side plate (320) arranged on both sides of the bottom plate (300); the first counterweight side plate (310) and the second counterweight side plate (320) are movably connected to the bottom plate (300); a plurality of counterweight connection ports (330) are provided on the first counterweight side plate (310) and the second counterweight side plate (320); and the counterweight connection ports (330) are provided with counterweight blocks (340).

3. The linear welding machine according to claim 1, characterized in that: The sliding mechanism comprises a slide (410), a slide post (411) and a guide bar (412) arranged on a transverse column (402); the slide post (411) and the guide bar (412) are arranged on the slide (410); a sliding cylinder (413) is arranged on the slide post (411) and the guide bar (412); the clamping device is arranged on the sliding cylinder (413); and the sliding cylinder (413) drives the clamping device to move back and forth in the direction of the material carrier (400).

4. The linear welding machine according to claim 1, characterized in that: The clamping device comprises a clamping frame (420), a clamping push cylinder (421) and a finger cylinder (422) arranged on a sliding cylinder (413); the clamping push cylinder (421) is arranged on the clamping frame (420); the clamping push cylinder (421) and the finger cylinder (422) are connected via a connecting rod (423); the finger cylinder (422) is arranged at both ends of the connecting rod (423); the clamping push cylinder (421) drives the finger cylinder (422) to move back and forth in the direction of the loading frame (400).

5. The linear welding machine according to claim 1, characterized in that: The automatic discharging device comprises a discharging seat (510) movable on the loading rack and a discharging seat (520) arranged inside the discharging seat (510), wherein the discharging seat (520) is gradually inclined along the moving direction of the loading rack (170), a discharging motor (511) is arranged on one side of the discharging seat (510), a rolling shaft (512) is rotatably arranged on the discharging seat (510), the rolling shaft (512) crosses the discharging seat (520), one end of the rolling shaft (512) is connected to the rotating shaft of the discharging motor (511), and a plurality of lifting wheels (513) are arranged on the rolling shaft (512). The lifting clamping wheel (513) is arranged on the inner side of the material discharge seat (520), and the lifting clamping wheel (513) is provided with a plurality of notches (514) for clamping the material strip (99) along the outer circumferential direction. The inner side of the material discharge seat (520) is provided with a slideway (521) for the material strip (99) to fall. A pushing plate (531) is horizontally arranged at the discharge port of the slideway (521), and a pushing cylinder (532) and a falling port (533) are provided on the pushing plate (531). A pushing block (534) capable of pushing the material strip (99) to the falling port (533) is provided on the piston rod of the pushing cylinder (532).

6. The linear welding machine according to claim 1, characterized in that: The material carrier (400) comprises a material carrier plate (610), two sides of which are provided with notches (620), and two other sides of the material carrier plate (610) are provided with avoidance holes (630), a plurality of material grooves (640) for placing material strips (99) are provided on the material carrier plate (610), an angle groove (650) is provided at the end corner of the material carrier plate (610), the angle groove (650) is connected with the notch (620) and the avoidance hole (630), both sides of the angle groove (650) and the material groove (640) are provided with guide thorn pieces (660), and one side of the avoidance hole (630) is also provided with an extension piece (670).

7. The linear welding machine according to claim 1, characterized in that: The loading rack comprises a first platform (710) and a second platform (720), the welding device is arranged between the first platform (710) and the second platform (720), the welding device comprises a slide plate (810) and a welding machine (820) arranged between the first platform (710) and the second platform (720), and the welding machine (820) is slidably arranged on the slide plate (810).

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