CN210413021U - Automatic spot welding machine for gap type drainage ditch cover plate - Google Patents
Automatic spot welding machine for gap type drainage ditch cover plate Download PDFInfo
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- CN210413021U CN210413021U CN201921244068.9U CN201921244068U CN210413021U CN 210413021 U CN210413021 U CN 210413021U CN 201921244068 U CN201921244068 U CN 201921244068U CN 210413021 U CN210413021 U CN 210413021U
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Abstract
The utility model discloses a gap type drainage ditch cover plate automatic spot welding machine, which comprises a plate conveying mechanism for conveying plates to spot welding positions, wherein the plate conveying mechanism comprises a frame and two annular conveying belts, and the two annular conveying belts are driven by a conveying belt rotary driving mechanism arranged on the frame; a gap is formed between the two annular conveyor belts; the plate conveying mechanism is provided with a plate positioning mechanism for blocking the plate when the plate is conveyed to the spot welding position; a spot welding mechanism for welding the limiting cylinder sent by the limiting cylinder automatic feeding mechanism and the two plates sent by the plate conveying mechanism is arranged above the spot welding position of the annular conveying belt, and the spot welding mechanism is positioned on the left side of the plate positioning mechanism; and an automatic limiting cylinder feeding mechanism for automatically feeding the limiting cylinder to the spot welding position is arranged below the spot welding position in the annular conveying belt. The utility model discloses can realize slot formula escape canal apron automatic weld's purpose, accelerate product production efficiency greatly.
Description
Technical Field
The utility model relates to a spot welder, more specifically say, relate to a gap formula gutter apron automatic spot welder.
Background
Rainfall on large-area hardened ground such as squares, public building areas and the like generally flows into gullies or floor drains uniformly distributed in the areas and is discharged through underground pipelines. In convenient collection rainwater advances the escape canal, current slot formula escape canal apron includes two L shape plates that relative setting and sets up the spacing cylinder between two L shape plates, spacing cylindrical both ends respectively with the riser welded connection of L shape plate, form the gap between the riser of two L shape plates. The connection between the limiting cylinder and the two L-shaped plate elements is manual, and in order to reduce the welding speed and reduce the production efficiency, an automatic spot welding machine is urgently needed to be developed.
Disclosure of Invention
1. Technical problem to be solved by the utility model
An object of the utility model is to overcome foretell not enough, provide a gap formula drainage ditch apron automatic spot welder, adopt the technical scheme of the utility model, simple structure, design benefit can realize gap formula drainage ditch apron automatic weld's purpose for product production efficiency, labour saving and time saving greatly.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses a gap type drain cover plate automatic spot welding machine, which comprises a plate conveying mechanism used for conveying plates to spot welding positions, wherein the plate conveying mechanism comprises two annular conveying belts used for placing the plates, and the two annular conveying belts are driven by a conveying belt rotary driving mechanism arranged on a frame; a gap for conveying the limiting cylinder to the space between the two plates is formed between the two annular conveyor belts by the automatic limiting cylinder feeding mechanism; the plate conveying mechanism is provided with a plate positioning mechanism for blocking the plate when the plate is conveyed to the spot welding position; a spot welding mechanism for welding the limiting cylinder sent by the limiting cylinder automatic feeding mechanism and the two plates sent by the plate conveying mechanism is arranged above the spot welding position of the annular conveying belt, and the spot welding mechanism is positioned on the left side of the plate positioning mechanism; and an automatic limiting cylinder feeding mechanism for automatically feeding the limiting cylinder to the spot welding position is arranged below the spot welding position in the annular conveying belt.
Furthermore, the conveying belt rotation driving mechanism comprises a driving roller and a driven roller, the driving roller is positioned on the left side of the rack, the driven roller is positioned on the right side of the rack, the driving roller and the driven roller are connected through two annular conveying belts arranged in front and at the back, two ends of the driving roller and two ends of the driven roller are connected with two connecting beams on the rack through bearing seats, and a driven gear is fixedly arranged at the end part of the driving roller; the driven gear is connected with the driving gear through an annular chain, and the driving gear is connected with an output shaft of a first driving motor fixed on the rack.
Furthermore, the spot welding mechanism comprises a plurality of groups of welding modules arranged along the left and right direction, and the number of the groups of welding modules is consistent with the number of the limiting cylinders on the gap type drainage ditch cover plate; each group of welding modules comprises two opposite electrodes positioned at two sides of the gap and an electrode seat used for installing the electrodes; the electrode holder that is located the front side in the multiunit welding module all fix in the trailing flank of preceding mounting panel, the electrode holder that is located the rear side in the multiunit welding module all fixes on the leading flank of rear mounting panel, the leading flank of preceding mounting panel and the trailing flank of rear mounting panel all are connected with the piston rod of the first board-like cylinder of level setting, first board-like cylinder passes through first cylinder mounting bracket and installs on the tie-beam of frame.
Furthermore, the spot welding mechanism also comprises a supporting component for supporting the electrode holder, the supporting component comprises a plurality of supporting plates and supporting plate mounting plates which are arranged along the left-right direction, sliding grooves which are arranged along the left-right direction are formed in the supporting plate mounting plates, and the lower end of each supporting plate is connected with the supporting plate mounting plates in a manner that bolts penetrate through the lower ends of the supporting plates and the sliding grooves and then are fixedly connected with nuts; the top of each supporting plate is provided with a groove for placing the electrode holder.
Furthermore, the automatic limiting cylinder feeding mechanism comprises a bearing plate arranged in the left-right direction and a limiting cylinder carrying mechanism arranged in the front-back direction, a limiting cylinder placing mold is fixedly arranged on the upper surface of the bearing plate, a plurality of limiting cylinder placing grooves are uniformly distributed on the limiting cylinder placing mold along the front-back direction, two sides of each limiting cylinder placing groove are respectively provided with a movable groove for the limiting cylinder carrying mechanism to grab a limiting cylinder, and the two movable grooves are communicated with the limiting cylinder placing grooves; the bearing plate is arranged on the ball screw conveying mechanism, and the ball screw conveying mechanism is fixedly arranged on the workbench; the limiting cylinder carrying mechanism comprises two upright posts which are oppositely arranged in the front-back direction; the two upright posts are fixedly arranged on the workbench; a supporting beam is arranged between the two upright posts, and the front end and the rear end of the supporting beam are connected with the upright posts through a lifting turnover mechanism; the supporting beam on be provided with a plurality of cylinder clamps along its fore-and-aft direction, a plurality of cylinder clamps all are the one-to-one setting with multiunit welding module and a plurality of spacing cylinder standing groove, wherein two clamp splice medial surfaces that every cylinder pressed from both sides all process and conveniently grab the arc recess of pressing from both sides spacing cylinder.
Furthermore, the lifting turnover mechanism comprises a second plate type cylinder, a third plate type cylinder and a rotary cylinder, the third plate type cylinder is positioned below the second plate type cylinder, the third plate type cylinder is fixed on the side surface of the upright post, and a push block of the third plate type cylinder is connected with the second plate type cylinder through a first vertical mounting plate; the push block of the second plate type air cylinder is connected with the rotary air cylinder through a second vertical mounting plate; and a rotating shaft of the rotating cylinder is fixedly connected with the end part of the supporting beam.
Furthermore, the ball screw conveying mechanism comprises a ball screw nut pair and guide rod guide block mechanisms arranged on the front side and the rear side of the ball screw nut pair, the ball screw nut pair comprises a screw rod and a ball nut which is arranged on the screw rod in a matched mode, the ball nut is arranged on a sliding block, and the sliding block is fixedly connected with the lower surface of the bearing plate; two ends of the screw rod are respectively supported on the two bearing seats, and one end of the screw rod penetrates through the bearing seats and then is connected with a second driving motor; the guide rod guide block mechanism comprises a guide rod and a guide block which is slidably arranged on the guide rod, and the guide block is fixedly connected with the lower surface of the bearing plate; two ends of the guide rod are respectively supported on the two bearing seats.
Furthermore, plate positioning mechanism include two fifth plate cylinder of vertical setting, two fifth plate cylinder correspond two endless conveyor and set up, two fifth plate cylinder all link to each other with the frame through second cylinder mounting bracket, the ejector pad of two fifth plate cylinder on all set firmly the baffle.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:
(1) the utility model discloses a gap formula gutter apron automatic spot welding machine, its operating personnel place two plates on two endless conveyor respectively, through the work of conveyer belt rotary driving mechanism drive endless conveyor, the plate is delivered to spot welding position department by endless conveyor when the plate is blocked by plate positioning mechanism, the work of spacing cylinder automatic feeding mechanism is controlled again, make spacing cylinder be delivered to between the riser of two plates through the clearance, control spot welding mechanism work is carried out welding work to spacing cylinder and two plates at last, simple structure, convenient operation, welding speed is fast, welding efficiency is accelerated;
(2) the utility model discloses a gap formula gutter apron automatic spot welding machine, its conveyer belt rotation driving mechanism simple structure, design benefit, first driving motor work drive driving gear rotatory, and the driving gear drives driven gear rotatory through the endless chain, and driven gear drives the drive roll rotation, and the drive roll drives the driven voller through endless conveyor, realizes the purpose of plate transmission;
(3) the utility model discloses a gap formula drainage ditch cover plate automatic spot welding machine, its spot welding mechanism simple structure, design benefit, when spacing cylinder material loading is to the position, two first plate-type cylinders work together around the control, make two electrodes move in opposite directions, make spacing cylinder and the riser three of two plates closely contact through two electrodes, switch-on current can carry out welding work afterwards, and because the group number of welding module is unanimous with the number of spacing cylinder on the gap formula drainage ditch cover plate, consequently can realize the purpose of welding simultaneously, the product manufacturing is quick, has improved production efficiency;
(4) the utility model discloses a gap type drain ditch cover plate automatic spot welding machine, its spot welding mechanism still include the supporting component that is used for supporting the electrode holder, and the supporting component includes polylith backup pad and backup pad mounting panel that sets up along left and right directions, sets up the spout that sets up along left and right directions on the backup pad mounting panel, all is connected with the nut mode of linking firmly after the bolt passes backup pad lower extreme and spout between the lower extreme of each backup pad and the backup pad mounting panel; the top of each supporting plate is provided with a groove for placing the electrode holder, the structure is simple, the installation is convenient, and the electrode holder is supported by the supporting plates, so that the electrode holder can move more stably;
(5) the utility model discloses a gap type automatic spot welding machine for drain ditch cover plate, the operator places the spacing cylinder in the spacing cylinder placing groove on the spacing cylinder placing mould in turn, controls the work of the ball screw conveying mechanism, conveys the spacing cylinder placing mould to the spacing cylinder conveying mechanism, controls the lifting turnover mechanism to descend, respectively extends the two clamping blocks of the cylinder clamp into the two movable grooves, controls the cylinder clamp to work after the cylinder clamp descends in place, enables the two clamping blocks to clamp the spacing cylinder, because the two clamping blocks inner side surfaces of each cylinder clamp are processed to facilitate the arc groove of the clamping spacing cylinder, the spacing cylinder is matched with the arc groove, enables the spacing cylinder to be more stable, controls the lifting turnover mechanism to ascend to a certain position after completing the clamping work, controls the lifting turnover mechanism to overturn at the moment, the supporting beam is turned over by 180 degrees, the limiting cylinder is turned over to the upper side, the liftable turnover mechanism is controlled to ascend, the limiting cylinder is conveyed in place after passing through the gap, the structure is simple, the operation is convenient, the purpose of automatically feeding the limiting cylinder is achieved, after the limiting cylinder is grabbed by the limiting cylinder conveying mechanism, the ball screw conveying mechanism can convey the limiting cylinder placing mold to the original position, an operator can continue to place the limiting cylinder, the seamless operation is realized, and the feeding speed is greatly increased;
(6) the utility model discloses a gap formula gutter apron automatic spot welding machine, its liftable tilting mechanism include second plate cylinder, third plate cylinder and revolving cylinder, and the third plate cylinder is located second plate cylinder below, and the third plate cylinder is fixed in the side of stand, and the ejector pad of third plate cylinder links to each other with second plate cylinder through first vertical mounting panel; the push block of the second plate type air cylinder is connected with the rotary air cylinder through a second vertical mounting plate; the rotating shaft of the rotating cylinder is fixedly connected with the end part of the supporting beam, the third plate type cylinder is used for controlling the stroke of the cylinder clamp gripping limiting cylinder in up-and-down motion, the second plate type cylinder is used for controlling the stroke of the cylinder clamp gripping limiting cylinder in spot welding in up-and-down motion, and the rotating cylinder is used for controlling the overturning of the supporting column;
(7) the utility model discloses a gap formula gutter apron automatic spot welding machine, its ball screw conveying mechanism simple structure, it is convenient to connect, and second driving motor work control lead screw is rotatory, drives the slider through the ball nut of supporting installation on the lead screw and moves, and then drives loading board and spacing cylinder place the mould operation, can accurately control the position that spacing cylinder placed the mould and berth, guarantees that spacing cylinder transport mechanism snatchs work, and guide arm guide block mechanism can make loading board and spacing cylinder place the mould operation more reliable;
(8) the utility model discloses a gap formula gutter apron automatic spot welding machine, its plate positioning mechanism includes two fifth plate cylinder of vertical setting, two fifth plate cylinder correspond two endless conveyor and set up, two fifth plate cylinder all link to each other with the frame through the cylinder mounting bracket, all set firmly the baffle on the ejector pad of two fifth plate cylinder, moreover, the steam generator is simple in structure, the connection is convenient, the plate is blocked by the baffle when the plate is delivered to spot welding position department along with endless conveyor, can not be along with endless conveyor moves together, control fifth plate cylinder work after accomplishing the welding, make the baffle rise, the plate can be along with endless conveyor moves together this moment.
Drawings
Fig. 1 is a schematic structural view of an automatic spot welding machine for a slit type drain cover plate of the present invention;
fig. 2 is a schematic structural view of an automatic feeding mechanism of a limiting cylinder in the automatic spot welding machine for a slit-type drain cover plate of the present invention;
fig. 3 is a partial schematic view of an automatic feeding mechanism of a limiting cylinder in the automatic spot welding machine for a slit-type drain cover plate of the present invention;
fig. 4 is a schematic structural view of a conventional slit type gutter cover.
The reference numerals in the schematic drawings illustrate: 1. a frame; 2-1, an annular conveyor belt; 2-2, a driving roller; 2-3, a driven roller; 2-4, a driven gear; 2-5, a driving gear; 2-6, an annular chain; 3-1, electrodes; 3-2, electrode holders; 3-3, a front mounting plate; 3-4, a rear mounting plate; 3-5, a first plate cylinder; 3-6, a first cylinder mounting rack; 3-7, a support plate; 3-8, mounting a support plate; 4-1, carrying plate; 4-2, placing a die on the limiting cylinder; 4-2-1, a limiting cylindrical placing groove; 4-2-2, a movable groove; 4-3, upright columns; 4-4, supporting beams; 4-5, cylinder clamp; 4-5-1, clamping blocks; 4-6, a second plate cylinder; 4-7, a third plate cylinder; 4-8, rotating the cylinder; 4-9, a first vertical mounting plate; 4-10, a second vertical mounting plate; 4-11, a screw rod; 4-12, a second drive motor; 4-13, guide rod; 4-14, a guide block; 5-1, a fifth plate cylinder; 5-2, a second cylinder mounting bracket; 5-3, a baffle; 6. a work table; 7. a gap; a1, a limiting cylinder; a2, plate.
Detailed Description
For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Examples
Referring to fig. 1, the automatic spot welding machine for a slit-type drain cover plate of the present embodiment includes a plate conveying mechanism for conveying a plate to a spot welding position, the plate conveying mechanism includes two endless belts 2-1 for placing a plate a2, and the two endless belts 2-1 are driven by a belt rotation driving mechanism mounted on a frame 1; a position-limiting cylinder A1 is fed to the gap 7 between the two plate pieces A2 by the position-limiting cylinder automatic feeding mechanism; the plate conveying mechanism is provided with a plate positioning mechanism for blocking the plate A2 when the plate A2 is conveyed to the spot welding position; a spot welding mechanism for welding the limiting cylinder A1 sent by the limiting cylinder automatic feeding mechanism and the two plates A2 sent by the plate conveying mechanism is arranged above the spot welding position of the annular conveying belt, and the spot welding mechanism is positioned on the left side of the plate positioning mechanism; the automatic feeding mechanism of the limiting cylinder is arranged below the spot welding position in the annular conveying belt 2-1 and used for automatically feeding the limiting cylinder A1 to the spot welding position, an operator places two plates on the two annular conveying belts respectively, the conveying belt rotary driving mechanism drives the annular conveying belts to work, when the plates are blocked by the plate positioning mechanism, the plates are conveyed to the spot welding position by the annular conveying belts, the automatic feeding mechanism of the limiting cylinder is controlled to work, the limiting cylinder is sent to a position between vertical plates of the two plates through a gap, and finally the spot welding mechanism is controlled to work for welding the limiting cylinder and the two plates;
the conveying belt rotation driving mechanism comprises a driving roller 2-2 and a driven roller 2-3, the driving roller 2-2 is located on the left side of the rack 1, the driven roller 2-3 is located on the right side of the rack 1, the driving roller 2-2 and the driven roller 2-3 are connected through two annular conveying belts 2-1 arranged in the front and back, two ends of the driving roller 2-2 and two ends of the driven roller 2-3 are connected with two connecting beams on the rack 1 through bearing seats, and a driven gear 2-4 is fixedly arranged at the end part of the driving roller 2-2; the driven gear 2-4 is connected with the driving gear 2-5 through an annular chain 2-6, and the driving gear 2-5 is connected with an output shaft of a first driving motor fixed on the rack 1; the conveying belt rotation driving mechanism is simple in structure and ingenious in design, the first driving motor works to drive the driving gear to rotate, the driving gear drives the driven gear to rotate through the annular chain, the driven gear drives the driving roller to rotate, and the driving roller drives the driven roller through the annular conveying belt, so that the purpose of conveying plates is achieved;
the spot welding mechanism comprises a plurality of groups of welding modules arranged along the left and right direction, and the number of the groups of the welding modules is consistent with the number of the limiting cylinders on the gap type drainage ditch cover plate; each group of welding modules comprises two opposite electrodes 3-1 positioned at two sides of the gap and an electrode seat 3-2 used for installing the electrodes 3-1; the electrode holders 3-2 positioned on the front side in the multiple groups of welding modules are all fixed on the rear side surface of the front mounting plate 3-3, the electrode holders 3-2 positioned on the rear side in the multiple groups of welding modules are all fixed on the front side surface of the rear mounting plate 3-4, the front side surface of the front mounting plate 3-3 and the rear side surface of the rear mounting plate 3-4 are both connected with a piston rod of a first plate type air cylinder 3-5 arranged horizontally, and the first plate type air cylinder 3-5 is arranged on a connecting beam of the rack 1 through a first air cylinder mounting frame 3-6; the spot welding mechanism is simple in structure and ingenious in design, when the limiting cylinders are fed to the position, the front first plate type air cylinder and the rear first plate type air cylinder are controlled to work together, so that the two electrodes move oppositely, the limiting cylinders are in close contact with the vertical plates of the two plates through the two electrodes, then the welding operation can be carried out by switching on current, and the number of the welding modules is consistent with the number of the limiting cylinders on the gap type drainage ditch cover plate, so that the purpose of simultaneous welding can be achieved, the product manufacturing is rapid, and the production efficiency is improved; in order to ensure that the electrode holder moves more stably, the spot welding mechanism also comprises a supporting component for supporting the electrode holder, the supporting component comprises a plurality of supporting plates 3-7 and supporting plate mounting plates 3-8 which are arranged along the left-right direction, sliding grooves are formed in the supporting plate mounting plates 3-8 and arranged along the left-right direction, and the lower end of each supporting plate 3-7 is fixedly connected with the corresponding supporting plate mounting plate 3-8 through bolts which penetrate through the lower ends of the supporting plates 3-7 and the sliding grooves and nuts; the top of each supporting plate 3-7 is provided with a groove for placing the electrode holder, the structure is simple, the installation is convenient, and the electrode holder is supported by the supporting plates, so that the electrode holder can move more stably;
continuing and combining with the figure 2, the automatic limiting cylinder feeding mechanism comprises a bearing plate 4-1 arranged in the left-right direction and a limiting cylinder carrying mechanism arranged in the front-back direction, a limiting cylinder placing mold 4-2 is fixedly arranged on the upper surface of the bearing plate 4-1, a plurality of limiting cylinder placing grooves 4-2-1 are uniformly distributed on the limiting cylinder placing mold 4-2 along the front-back direction, two sides of each limiting cylinder placing groove 4-2-1 are respectively provided with a movable groove 4-2-2 for the limiting cylinder carrying mechanism to grab a limiting cylinder A1, and the two movable grooves 4-2-2 are respectively communicated with the limiting cylinder placing grooves 4-2-1; the bearing plate 4-1 is arranged on a ball screw conveying mechanism which is fixedly arranged on a workbench 6; the limiting cylinder carrying mechanism comprises two upright posts 4-3 which are oppositely arranged in the front-back direction; two upright columns 4-3 are fixedly arranged on the workbench 6; a supporting beam 4-4 is arranged between the two upright columns 4-3, and the front end and the rear end of the supporting beam 4-4 are connected with the upright columns 4-3 through a lifting turnover mechanism; a plurality of cylinder clamps 4-5 are arranged on the supporting beam 4-4 along the front-back direction of the supporting beam, the plurality of cylinder clamps 4-5 are arranged in a one-to-one correspondence manner with a plurality of groups of welding modules and a plurality of limiting cylinder placing grooves 4-2-1, wherein arc grooves which are convenient for clamping limiting cylinders A1 are respectively processed on the inner side surfaces of two clamping blocks 4-5-1 of each cylinder clamp 4-5, an operator sequentially places the limiting cylinders in the limiting cylinder placing grooves on the limiting cylinder placing mould to control the ball screw conveying mechanism to work, the limiting cylinder placing mould is conveyed to the limiting cylinder conveying mechanism to control the liftable turnover mechanism to descend, so that the two clamping blocks of the cylinder clamps respectively extend into the two movable grooves, and when the cylinder clamps descend in place, the cylinder clamps to work, so that the two clamping blocks clamp the limiting cylinders, the inner side surfaces of the two clamping blocks of each cylinder clamp are respectively provided with an arc-shaped groove which is convenient for clamping a limiting cylinder, so that the limiting cylinder is matched with the arc-shaped grooves, the limiting cylinder clamping is more stable, after the clamping work is finished, the liftable turnover mechanism is controlled to ascend to a certain position, the liftable turnover mechanism is controlled to overturn at the moment, the supporting beam is overturned for 180 degrees, the limiting cylinder is overturned to the upper side, the liftable turnover mechanism is controlled to ascend, the limiting cylinder is delivered to the position after a gap is formed, the structure is simple, the operation is convenient, the purpose of automatically feeding the limiting cylinder is realized, and after the limiting cylinder is grabbed by the limiting cylinder conveying mechanism, the ball screw conveying mechanism can deliver a limiting cylinder placing mold to the original position, an operator can continue to place the limiting cylinder, the seamless work is realized, and the feeding speed;
continuing and combining with the figure 3, the lifting turnover mechanism comprises a second plate type cylinder 4-6, a third plate type cylinder 4-7 and a rotary cylinder 4-8, the third plate type cylinder 4-7 is positioned below the second plate type cylinder 4-6, the third plate type cylinder 4-7 is fixed on the side surface of the upright post 4-3, and a push block of the third plate type cylinder 4-7 is connected with the second plate type cylinder 4-6 through a first vertical mounting plate 4-9; a push block of the second plate type air cylinder 4-6 is connected with the rotary air cylinder 4-8 through a second vertical mounting plate 4-10; the rotating shaft of the rotating cylinder 4-8 is fixedly connected with the end part of the supporting beam 4-4; the third plate type air cylinder is used for controlling the stroke of the up-and-down motion of the cylinder clamp gripping and clamping limiting cylinder, the second plate type air cylinder is used for controlling the stroke of the cylinder clamp gripping and clamping limiting cylinder for spot welding up-and-down motion, and the rotary air cylinder is used for controlling the overturning of the supporting column;
continuing to fig. 2, the ball screw conveying mechanism comprises a ball screw nut pair and guide rod guide block mechanisms arranged on the front side and the rear side of the ball screw nut pair, the ball screw nut pair comprises a screw 4-11 and a ball nut which is arranged on the screw 4-11 in a matched manner, the ball nut is arranged on a sliding block, and the sliding block is fixedly connected with the lower surface of the bearing plate 4-1; two ends of the screw rod 4-11 are respectively supported on two bearing seats, and one end of the screw rod 4-11 passes through the bearing seats and then is connected with a second driving motor 4-12; the guide rod guide block mechanism comprises a guide rod 4-13 and a guide block 4-14 which is slidably arranged on the guide rod 4-13, and the guide block 4-14 is fixedly connected with the lower surface of the bearing plate 4-1; the two ends of the guide rods 4-13 are respectively supported on the two bearing seats, the ball screw conveying mechanism is simple in structure and convenient to connect, the second driving motor works to control the screw rod to rotate, the ball nut which is installed on the screw rod in a matched mode drives the sliding block to run, so that the bearing plate and the limiting cylinder placing mold are driven to run, the stopping position of the limiting cylinder placing mold can be accurately controlled, the grabbing work of the limiting cylinder conveying mechanism is guaranteed, and the bearing plate and the limiting cylinder placing mold can run more stably through the guide rod guide block mechanism;
continuing to figure 1, plate positioning mechanism includes two fifth plate cylinder 5-1 of vertical setting, two fifth plate cylinder 5-1 correspond two endless conveyor settings, two fifth plate cylinder 5-1 all link to each other with frame 1 through second cylinder mounting bracket 5-2, all set firmly baffle 5-3 on the ejector pad of two fifth plate cylinder 5-1, simple structure, it is convenient to connect, when the plate is delivered to spot welding position department along with endless conveyor, the plate is blocked by the baffle, can not move along with endless conveyor, when accomplishing the work of fifth plate cylinder after the welding, make the baffle rise, the plate can move along with endless conveyor at this moment.
The utility model discloses a gap formula drainage ditch apron automatic spot welding machine, simple structure, design benefit can realize gap formula drainage ditch apron automatic weld's purpose for product production efficiency, labour saving and time saving greatly.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a gap formula escape canal apron automatic spot welding machine which characterized in that: the plate conveying mechanism is used for conveying plates to a spot welding position and comprises two annular conveying belts (2-1) used for placing the plates (A2), and the two annular conveying belts (2-1) are driven by a conveying belt rotary driving mechanism arranged on a rack (1); a gap (7) between the two plate pieces (A2) is formed between the two annular conveyor belts (2-1) so that the limiting cylinder automatic feeding mechanism can feed the limiting cylinder (A1); the plate conveying mechanism is provided with a plate positioning mechanism which is used for blocking the plate (A2) when the plate (A2) is conveyed to the spot welding position; a spot welding mechanism for welding the limiting cylinder (A1) sent by the limiting cylinder automatic feeding mechanism and the two plates (A2) sent by the plate conveying mechanism is arranged above the spot welding position of the annular conveying belt, and the spot welding mechanism is positioned on the left side of the plate positioning mechanism; and an automatic limiting cylinder feeding mechanism used for automatically feeding a limiting cylinder (A1) to a spot welding position is arranged below the spot welding position in the annular conveying belt (2-1).
2. A slot drain cover automatic spot welding machine according to claim 1, wherein: the conveying belt rotation driving mechanism comprises a driving roller (2-2) and a driven roller (2-3), the driving roller (2-2) is located on the left side of the rack (1), the driven roller (2-3) is located on the right side of the rack (1), the driving roller (2-2) and the driven roller (2-3) are connected through two annular conveying belts (2-1) arranged in the front and at the back, two ends of the driving roller (2-2) and two ends of the driven roller (2-3) are connected with two connecting beams on the rack (1) through bearing seats, and a driven gear (2-4) is fixedly arranged at the end of the driving roller (2-2); the driven gear (2-4) is connected with the driving gear (2-5) through an annular chain (2-6), and the driving gear (2-5) is connected with an output shaft of a first driving motor fixed on the rack (1).
3. A slot drain cover automatic spot welding machine according to claim 2, wherein: the spot welding mechanism comprises a plurality of groups of welding modules arranged along the left and right direction, and the number of the groups of welding modules is consistent with the number of the limiting cylinders on the gap type drainage ditch cover plate; each group of welding modules comprises two opposite electrodes (3-1) positioned at two sides of the gap and an electrode seat (3-2) used for installing the electrodes (3-1); the electrode holders (3-2) positioned on the front side in the multi-group welding module are all fixed on the rear side face of the front mounting plate (3-3), the electrode holders (3-2) positioned on the rear side in the multi-group welding module are all fixed on the front side face of the rear mounting plate (3-4), the front side face of the front mounting plate (3-3) and the rear side face of the rear mounting plate (3-4) are all connected with a piston rod of a first plate type air cylinder (3-5) horizontally arranged, and the first plate type air cylinder (3-5) is installed on a connecting beam of the rack (1) through a first air cylinder installation frame (3-6).
4. A slot drain cover automatic spot welding machine according to claim 1, 2 or 3, wherein: the spot welding mechanism further comprises a supporting assembly for supporting the electrode holder, the supporting assembly comprises a plurality of supporting plates (3-7) and supporting plate mounting plates (3-8) which are arranged along the left-right direction, sliding grooves are formed in the supporting plate mounting plates (3-8) and arranged along the left-right direction, and the lower end of each supporting plate (3-7) is connected with the supporting plate mounting plates (3-8) in a manner that bolts penetrate through the lower ends of the supporting plates (3-7) and the sliding grooves and then are fixedly connected with nuts; the top of each supporting plate (3-7) is provided with a groove for placing the electrode holder.
5. A slot drain cover automatic spot welding machine according to claim 4, characterized in that: the automatic feeding mechanism for the limiting cylinders comprises a bearing plate (4-1) arranged in the left-right direction and a limiting cylinder conveying mechanism arranged in the front-back direction, a limiting cylinder placing mold (4-2) is fixedly arranged on the upper surface of the bearing plate (4-1), a plurality of limiting cylinder placing grooves (4-2-1) are uniformly distributed on the limiting cylinder placing mold (4-2) in the front-back direction, movable grooves (4-2-2) for the limiting cylinder conveying mechanism to grab the limiting cylinders (A1) are formed in the two sides of each limiting cylinder placing groove (4-2-1), and the two movable grooves (4-2-2) are communicated with the limiting cylinder placing grooves (4-2-1); the bearing plate (4-1) is arranged on a ball screw conveying mechanism which is fixedly arranged on a workbench (6); the limiting cylinder carrying mechanism comprises two upright posts (4-3) which are oppositely arranged in the front-back direction; the two upright posts (4-3) are fixedly arranged on the workbench (6); a supporting beam (4-4) is arranged between the two upright columns (4-3), and the front end and the rear end of the supporting beam (4-4) are connected with the upright columns (4-3) through a lifting turnover mechanism; the supporting beam (4-4) is provided with a plurality of cylinder clamps (4-5) along the front-back direction, the cylinder clamps (4-5) are arranged in one-to-one correspondence with the welding modules and the limiting cylinder placing grooves (4-2-1), and arc-shaped grooves which are convenient for grabbing and clamping the limiting cylinders (A1) are machined on the inner side faces of the two clamping blocks (4-5-1) of each cylinder clamp (4-5).
6. A slot drain cover automatic spot welding machine according to claim 5, characterized in that: the lifting turnover mechanism comprises a second plate type cylinder (4-6), a third plate type cylinder (4-7) and a rotary cylinder (4-8), the third plate type cylinder (4-7) is positioned below the second plate type cylinder (4-6), the third plate type cylinder (4-7) is fixed on the side surface of the upright post (4-3), and a push block of the third plate type cylinder (4-7) is connected with the second plate type cylinder (4-6) through a first vertical mounting plate (4-9); the push block of the second plate type air cylinder (4-6) is connected with the rotary air cylinder (4-8) through a second vertical mounting plate (4-10); and a rotating shaft of the rotating cylinder (4-8) is fixedly connected with the end part of the supporting beam (4-4).
7. A slot drain cover automatic spot welding machine according to claim 6, characterized in that: the ball screw conveying mechanism comprises a ball screw nut pair and guide rod guide block mechanisms arranged on the front side and the rear side of the ball screw nut pair, the ball screw nut pair comprises a screw (4-11) and a ball nut which is arranged on the screw (4-11) in a matched mode, the ball nut is arranged on a sliding block, and the sliding block is fixedly connected with the lower surface of the bearing plate (4-1); two ends of the screw rod (4-11) are respectively supported on two bearing seats, and one end of the screw rod (4-11) passes through the bearing seats and then is connected with a second driving motor (4-12); the guide rod guide block mechanism comprises a guide rod (4-13) and a guide block (4-14) which can be slidably arranged on the guide rod (4-13), and the guide block (4-14) is fixedly connected with the lower surface of the bearing plate (4-1); two ends of the guide rod (4-13) are respectively supported on the two bearing seats.
8. A slot drain cover automatic spot welding machine according to claim 7, characterized in that: the plate positioning mechanism comprises two vertically arranged fifth plate type cylinders (5-1), the two fifth plate type cylinders (5-1) correspond to the two endless conveyor belts, the two fifth plate type cylinders (5-1) are connected with the rack (1) through second cylinder mounting frames (5-2), and the push blocks of the two fifth plate type cylinders (5-1) are fixedly provided with baffle plates (5-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244068.9U CN210413021U (en) | 2019-08-02 | 2019-08-02 | Automatic spot welding machine for gap type drainage ditch cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244068.9U CN210413021U (en) | 2019-08-02 | 2019-08-02 | Automatic spot welding machine for gap type drainage ditch cover plate |
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| Publication Number | Publication Date |
|---|---|
| CN210413021U true CN210413021U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921244068.9U Active CN210413021U (en) | 2019-08-02 | 2019-08-02 | Automatic spot welding machine for gap type drainage ditch cover plate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633316A (en) * | 2020-04-29 | 2020-09-08 | 朱法宪 | Automatic spot welding machine for assembling slot-shaped plate |
| CN111906427A (en) * | 2020-05-29 | 2020-11-10 | 江苏德丰建设集团建筑科技有限公司 | Machining production line of eave steel member with rainwater collection function |
| CN112758689A (en) * | 2021-01-27 | 2021-05-07 | 泉州芸台科技有限公司 | Automatic feeding platform |
| CN113182720A (en) * | 2021-05-08 | 2021-07-30 | 滨州学院 | Forming robot and forming method for reinforcing back ridge of anti-corrosion aluminum template |
| CN114734158A (en) * | 2022-04-13 | 2022-07-12 | 南通实创电子科技有限公司 | Battery support rapid welding device for new energy automobile |
| CN115351486A (en) * | 2022-10-20 | 2022-11-18 | 邳州华创新能源电池研究院有限公司 | Automatic grouping welding device for manufacturing lithium ion battery |
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2019
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111633316A (en) * | 2020-04-29 | 2020-09-08 | 朱法宪 | Automatic spot welding machine for assembling slot-shaped plate |
| CN111633316B (en) * | 2020-04-29 | 2022-01-07 | 江苏旭凯自动化设备有限公司 | Automatic spot welding machine for assembling slot-shaped plate |
| CN111906427A (en) * | 2020-05-29 | 2020-11-10 | 江苏德丰建设集团建筑科技有限公司 | Machining production line of eave steel member with rainwater collection function |
| CN112758689A (en) * | 2021-01-27 | 2021-05-07 | 泉州芸台科技有限公司 | Automatic feeding platform |
| CN113182720A (en) * | 2021-05-08 | 2021-07-30 | 滨州学院 | Forming robot and forming method for reinforcing back ridge of anti-corrosion aluminum template |
| CN113182720B (en) * | 2021-05-08 | 2022-06-24 | 滨州学院 | Forming robot and forming method for reinforcing back ridge of anti-corrosion aluminum template |
| CN114734158A (en) * | 2022-04-13 | 2022-07-12 | 南通实创电子科技有限公司 | Battery support rapid welding device for new energy automobile |
| CN114734158B (en) * | 2022-04-13 | 2023-09-12 | 南通实创电子科技有限公司 | Battery bracket quick welding device for new energy automobile |
| CN115351486A (en) * | 2022-10-20 | 2022-11-18 | 邳州华创新能源电池研究院有限公司 | Automatic grouping welding device for manufacturing lithium ion battery |
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