CN117381258A - Be applied to full-automatic welding device of tool to lock handle production - Google Patents
Be applied to full-automatic welding device of tool to lock handle production Download PDFInfo
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- CN117381258A CN117381258A CN202311699637.XA CN202311699637A CN117381258A CN 117381258 A CN117381258 A CN 117381258A CN 202311699637 A CN202311699637 A CN 202311699637A CN 117381258 A CN117381258 A CN 117381258A
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- 230000002457 bidirectional effect Effects 0.000 claims description 9
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Abstract
The utility model relates to a tool to lock handle production technical field specifically is applied to full-automatic welding set of tool to lock handle production, including the workstation, the upper surface of workstation sets up to left low right high, the top mid-mounting of workstation has the welding bench, through the movable connection structure of butt pole and loop bar for first pinion rack drives behind the first push pedal left slip to the furthest distance, slide to reset right, through the meshing of first pinion rack and first gear, control the lead screw carries out the rotation of different directions according to first pinion rack slip direction, make the second push pedal reset after the distance is less than the right slip of first push pedal, both together promote the lock core that falls into on the workstation to the center of backup pad; through the meshing transmission between second pinion rack, third gear and the third pinion rack, very big simplification tool to lock's production flow, when improving tool to lock production efficiency, fix the centre gripping with lock core and handle relative manual work, have higher accuracy.
Description
Technical Field
The application relates to the technical field of lockset handle production, in particular to a full-automatic welding device applied to lockset handle production.
Background
The welding machine has various single-point single-function, single-point double-function and single-point multifunctional, the single-point multifunctional welding machine also has only one welding head, and the welding with any angle between 90 degrees and 180 degrees can be performed after the form of the positioning plate is changed. There are also two-point, three-point, four-point or even six-point spot welders, four-corner welders, etc. The welding function and the work efficiency of the welding machines of different kinds are also different.
In the prior art, when the lockset handle is produced, the lock core and the handle are manually moved into the welding device to be clamped and fixed, and after the lock core and the handle are tightly attached, the lock core and the handle are welded into a whole through a welding machine.
However, the mode of manually clamping and fixing the lock cylinder and the handle easily causes the problem that position deviation exists between the lock cylinder and the handle, and the qualification rate of lockset products is affected.
It is therefore necessary to provide a fully automatic welding device for the production of lock handles that solves the above-mentioned problems.
It should be noted that the above information disclosed in this background section is only for understanding the background of the present application concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the problems to be solved by the present application are: the full-automatic welding device for the production of the lockset handle is provided, and the effect that a lock cylinder transported by the conveying mechanism can accurately fall into the upper part of the propelling mechanism is achieved.
The technical scheme adopted for solving the technical problems is as follows: the full-automatic welding device applied to lockset handle production comprises a workbench, wherein supporting feet are respectively and fixedly connected to four corners below the workbench, the upper surface of the workbench is arranged to be low left and high right, a welding table is arranged in the middle of the upper part of the workbench, through holes with the same size are formed in the middle of the welding table and the workbench, and two upright posts which are symmetrically distributed are fixedly connected above the right side of the low horizontal plane of the workbench;
the conveying mechanism is arranged on the high horizontal plane on the right side of the workbench, is arranged on the right side below the welding table, and is horizontally provided with a conveying belt;
the rotating wheel is arranged on the left side of the front side of the conveying mechanism, the rear of the rotating wheel coaxially rotates with the left side of the conveying belt, and a first toothed plate is horizontally and slidably connected below the rotating wheel;
the first gear is arranged in the starting point of the right side of the low level of the workbench and is rotationally connected with the workbench;
the limiting mechanism is arranged above the left side of the workbench, and the right side of the limiting mechanism is connected with a second push plate in a sliding manner;
the propelling mechanism is a hydraulic oil cylinder and is arranged below the middle part of the workbench;
the clamping mechanism is fixedly arranged above the right side of the welding table, and clamping rings are respectively arranged on the front side and the rear side of the left side of the clamping mechanism;
the lifting plate is sleeved on the upright post and is vertically and slidably connected with the upright post;
and the welding mechanism is fixedly arranged above the left side of the workbench, the right side of the welding mechanism is movably provided with a welding gun, and the welding gun is arranged above the welding table.
Wherein, conveying mechanism's top fixedly connected with baffle, baffle extend to the top both sides of conveyer belt, and conveying mechanism is worn out through the axle in conveyer belt's right side rear to be connected with motor drive, conveying mechanism is worn out through the axle in conveyer belt's left side the place ahead, and with the rear side middle part fixed connection of rotor, the front side outer wall fixedly connected with of rotor supports the pole, supports the pole setting in the non-centre of a circle position of rotor, supports the pole and overlaps on the pole and be equipped with the loop bar.
The front side end part of the propping rod is fixedly connected with a stop block, the radius of the stop block is larger than the radius of the propping rod and the inner diameter of the loop rod, the upper end of the loop rod is fixedly connected with a first fixed ring, a first rotating seat is arranged in the first fixed ring and is rotationally connected with the first fixed ring, and the front side of the first rotating seat is fixedly connected with the upper surface of the workbench through a rod.
The lower fixedly connected with dead lever of loop bar, the dead lever sets up open-ended cavity structure for the bottom, sliding connection has the slide bar in the dead lever cavity, the lower extreme fixedly connected with second solid fixed ring of slide bar, the second solid fixed ring is installed on the second rotates the seat, the second solid fixed ring rotates the seat with the second and rotates the seat and rotate to be connected, the below fixedly connected with first pinion rack of second rotates the below fixedly connected with of seat, the left side rear fixedly connected with first push pedal of first pinion rack, both sides top fixedly connected with spacing guide around the middle part of workstation, spacing guide sets up to the L type, both sides around spacing guide runs through the below of first push pedal, and both horizontal direction sliding connection, vertical direction joint.
The part of the workbench below the first toothed plate is provided with a movable groove, the toothed blocks driven by the lower part of the first toothed plate are all arranged in the movable groove, the right side of the movable groove is rotationally connected with a first gear, the upper part of the first gear is in meshed transmission with the lower part of the first toothed plate, the middle part of the rear side of the first gear is fixedly connected with a first driving wheel, the position of the movable groove, which is bilaterally symmetrical with the first driving wheel, is provided with a second driving wheel, the second driving wheel is rotationally connected with the movable groove, and the first driving wheel and the second driving wheel are in transmission connection through a first belt.
The middle part at the rear of the second driving wheel is fixedly connected with a vortex rod, the middle part of the vortex rod is provided with a plurality of blades, the second gear is rotationally connected with the workbench, the lower part of the second gear is in meshed transmission with the blades of the vortex rod, the middle part at the right side of the second gear is fixedly connected with a third driving wheel, the upper part of the third driving wheel is provided with a fourth driving wheel, the fourth driving wheel is arranged at the middle part at the left side of the limiting mechanism and is rotationally connected with the third driving wheel, the third driving wheel and the fourth driving wheel are in transmission connection with the third driving wheel through a second belt, the middle part at the right side of the fourth driving wheel is fixedly connected with a screw rod, the middle part at the right side of the limiting mechanism is provided with a chute with a square cross section, the right side of the screw rod extends into the chute, the slide plate is horizontally and slidably connected with the cross section of the slide plate, the screw rod penetrates through the middle part of the slide plate and is in threaded connection with the middle inner wall of the slide plate, the front end part at the right side of the slide plate is fixedly connected with a connecting rod, the right side end part of the connecting rod is fixedly connected with the left side of the second push plate, and the front side and rear side of the second push plate is provided with a limiting groove and horizontally slidably connected with a limiting guide rail.
The upper part of the pushing mechanism is connected with a hydraulic rod in a sliding manner, the upper end of the hydraulic rod is fixedly connected with a supporting plate, the inner diameter of a middle through hole of the workbench is the same as the spacing distance between the through hole and the limiting guide rail, the diameter of the supporting plate is the same as the inner diameter of the through hole, the supporting plate is arranged in the through hole, a connecting frame is fixedly connected to a part, away from the supporting plate, of the hydraulic rod, the connecting frame is of a straight plate structure in the front-back direction, the rear side of the connecting frame extends out of the lower outer side of the workbench, a second toothed plate is fixedly connected to the upper part of the part, extending out of the lower outer side of the workbench, of the connecting frame, a third gear is arranged on the right side of the second toothed plate, the middle part of the front side of the third gear is in rotary connection with the rear outer wall of the workbench, the third gear is in meshed transmission with the second toothed plate, a fifth driving wheel is fixedly connected to the middle of the outer side of the third gear, a sixth driving wheel is arranged above the fifth driving wheel, and the sixth driving wheel is arranged above the rear side of the welding table and is in transmission connection with the fifth driving wheel through a third belt.
The front side of the sixth driving wheel is provided with a clamping mechanism, the lower side of the clamping mechanism is fixedly connected with the upper right side of the welding table, sliding grooves are respectively formed in the front side and the rear side of the clamping mechanism, the middle part of the front side of the sixth driving wheel is fixedly connected with a two-way screw rod, the two-way screw rod horizontally penetrates into the middle part of the clamping mechanism and is rotationally connected with the clamping mechanism, the two ends of the two-way screw rod are respectively arranged in the sliding grooves on the two sides, the two ends of the two-way screw rod are respectively sleeved with a sliding block, the inner wall of the sliding block is in threaded connection with the two ends of the two-way screw rod, the outer wall of the sliding block is in sliding connection with the sliding grooves, clamping rings are fixedly connected with left sides of the sliding blocks through rods, the clamping rings are arranged on the front side and the rear side of a through hole in the middle of the welding table, and the inner wall of one side opposite to each clamping ring is provided with a non-slip mat.
Wherein, the right side of third gear is provided with the third pinion rack, third gear and third pinion rack meshing transmission, the top fixedly connected with connecting plate of third gear, the top of connecting plate and the rear side outer wall fixed connection of lifter plate, both sides are provided with the notch respectively around the lifter plate, the lifter plate passes through the notch cover to be established on the both sides stand to with the vertical sliding connection of stand, the below middle part of lifter plate is provided with the fly leaf, the fly leaf is with the vertical sliding connection of lifter plate, the left side below fixedly connected with rack of fly leaf, the left side middle part of rack is provided with the opening.
Wherein, the below both sides of lifter plate are fixedly connected with gag lever post respectively, and the gag lever post vertically runs through the front and back both ends of fly leaf, and the lower extreme fixedly connected with stopper of gag lever post, the below butt of stopper and fly leaf are provided with the spring between lifter plate and the fly leaf, the top and the below middle part fixed connection of lifter plate of spring, the below and the top middle part fixed connection of fly leaf of spring.
The beneficial effects of this application are: according to the full-automatic welding device applied to lockset handle production, the first push plate and the second push plate are limited in sliding track through the structure of the limiting guide rail, and meanwhile, the lock cylinder falling into the workbench from the conveying mechanism is limited in the front-back direction, so that the lock cylinder can be pushed to the upper portion of the supporting plate;
through the movable connection structure of the supporting rod and the loop bar, the supporting rod rotates along with the rotating wheel for one circle, the first toothed plate drives the first push plate to slide leftwards to the farthest distance and then slide rightwards to reset, and through the meshing of the first toothed plate and the first gear, the control screw rod rotates in different directions according to the sliding direction of the first toothed plate, so that the second push plate slides rightwards for a distance smaller than that of the first push plate and then resets, and the first push plate and the second push plate push the lock cylinder falling onto the workbench to the center of the support plate together;
through the meshing transmission between second pinion rack, third gear and the third pinion rack for remove the lock core to the welding bench, to the fixed of lock core and with handle and lock core laminating simplify into one step, very big simplification tool to lock's production flow, when improving tool to lock production efficiency, fix the centre gripping with lock core and handle relative manual work, have higher accuracy.
In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic view of a full-automatic welding device for lock handle production;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is an overall schematic diagram of the rotary drive of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the rotary drive of FIG. 3;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
FIG. 6 is a schematic cross-sectional view of the table of FIG. 1;
FIG. 7 is an enlarged schematic view of FIG. 6 at C;
FIG. 8 is a schematic diagram showing the connection of the first and second push plates of FIG. 1;
FIG. 9 is a rear view of the overall schematic of FIG. 1;
FIG. 10 is a schematic cross-sectional view of the clamping mechanism of FIG. 1;
FIG. 11 is an enlarged schematic view of FIG. 10 at D;
FIG. 12 is a schematic cross-sectional view of the lift plate of FIG. 1;
fig. 13 is an overall schematic view of the lifter plate of fig. 12.
Wherein, each reference sign in the figure: the welding machine comprises a workbench 1, supporting legs 11, a limit guide rail 12, a welding table 13, a stand column 14, a conveying mechanism 2, a conveying belt 21, a baffle 22, a rotating wheel 3, a supporting rod 31, a stop 32, a loop 33, a first fixed ring 34, a first rotating seat 35, a fixed rod 36, a sliding rod 37, a second fixed ring 38, a second rotating seat 39, a first toothed plate 310, a first push plate 311, a first gear 4, a first driving wheel 41, a first belt 42, a second driving wheel 43, a vortex rod 44, a second gear 45, a third driving wheel 46, a second belt 47, a fourth driving wheel 48, a screw 49, a limit mechanism 5, a second push plate 51, a sliding plate 52, a connecting rod 53, a pushing mechanism 6, a supporting plate 61, a connecting frame 62, a second toothed plate 63, a third gear 64, a third toothed plate 65, a fifth toothed plate 66, a sixth driving wheel 67, a third belt 68, a bidirectional screw 69, a clamping mechanism 7, a clamping ring 71, a slide pad 72, a sliding block 73, a lifting plate 8, a connecting plate 81, a movable plate 82, a placing frame 83, a limit rod 84, a welding gun 9, a spring 85 and a spring 85.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
As shown in fig. 1-13, the application provides a full-automatic welding device applied to lockset handle production, which comprises a workbench 1, wherein supporting legs 11 are fixedly connected to four corners below the workbench 1 respectively, the upper surface of the workbench 1 is arranged to be low left and high right, a welding table 13 is arranged in the middle of the upper part of the workbench 1, through holes with the same size are formed in the middle of the welding table 13 and the workbench 1, and two upright posts 14 which are symmetrically distributed are fixedly connected to the upper part of the right side of the low horizontal plane of the workbench 1;
through the left and right height difference structure of the workbench 1, the lock core is convenient for transporting and blanking, and other mechanisms are convenient to operate.
The conveying mechanism 2 is arranged on the high level on the right side of the workbench 1, the conveying mechanism 2 is arranged on the right side below the welding table 13, and a conveying belt 21 is horizontally arranged in the conveying mechanism 2;
by the structure of the conveying mechanism 2, the lock cylinder on the conveying belt 21 is transported to above the middle of the table 1 under the operation of the conveying belt 21.
The rotating wheel 3 is arranged on the left side of the front side of the conveying mechanism 2, the rear of the rotating wheel 3 coaxially rotates with the left side of the conveying belt 21, and a first toothed plate 310 is horizontally and slidably connected below the rotating wheel 3;
through the coaxial structure of rotor 3 and conveyer belt 21, the motor is when driving conveyer belt 21 operation, and the axle at its both ends all keeps rotatory for drive rotor 3 throughout in the transportation and rotate, and avoid additionally increasing the motor that drives rotor 3 pivoted, the energy saving.
The first gear 4 is arranged in the starting point of the right side of the low level of the workbench 1, and is rotationally connected with the workbench 1;
the limiting mechanism 5 is arranged above the left side of the workbench 1, and the right side of the limiting mechanism 5 is in sliding connection with the second push plate 51;
by the structure of the second push plate 51, the required movement distance on the upper surface of the table 1 is prevented from being too far so that it slides over the through hole in the middle of the table 1.
The propelling mechanism 6 is a hydraulic oil cylinder, and the propelling mechanism 6 is arranged below the middle part of the workbench 1;
by the structure of the pushing mechanism 6, the lock cylinder located at the center of the workbench 1 is pushed to the center of the welding table 13 so that the handle and the lock cylinder are welded.
The clamping mechanism 7 is fixedly arranged above the right side of the welding table 13, and clamping rings 71 are respectively arranged on the front side and the rear side of the left side of the clamping mechanism 7;
the clamping mechanism 7 fixes the lock cylinder at the middle part of the movable welding table 13 through the structure of the clamping ring 71, so that the lock cylinder is prevented from shaking in the process of welding the lock cylinder and the handle, and the welding offset is caused.
The lifting plate 8 is sleeved on the upright post 14 and is vertically and slidably connected with the upright post 14;
the handle is driven to move downwards through the up-and-down movement of the lifting plate 8, so that the handle is in contact with the lock cylinder, and the handle and the lock cylinder are welded conveniently.
And the welding mechanism 9 is fixedly arranged above the left side of the workbench 1, the welding gun 91 is movably arranged on the right side of the welding mechanism 9, and the welding gun 91 is arranged above the welding table 13.
The welding mechanism 9 welds the lock cylinder on the welding table 13 with the handle through the structure of the welding gun 91, and the welding gun 9 can move around the joint of the lock cylinder and the handle through the movable connection of the welding gun 91 and the welding mechanism 9, so that the lock cylinder and the handle can be welded better.
Specifically, a baffle 22 is fixedly connected to the upper part of the conveying mechanism 2, the baffle 22 extends to two sides above the conveying belt 21, and the right rear part of the conveying belt 21 penetrates out of the conveying mechanism 2 through a shaft and is in transmission connection with a motor.
By the structure of the baffle 22, the conveyer belt 21 limits the range of the lock cylinder on the conveyer belt 21 when the lock cylinder is transported, so that the lock cylinder is just on the transverse axis of the workbench 1 when falling into the surface of the workbench 1 from the conveyer belt 21, and can slide to the position above the through hole of the workbench 1 when pushing the lock cylinder to move.
The left front part of the conveyer belt 21 passes through the conveyer mechanism 2 through a shaft and is fixedly connected with the middle part of the rear side of the rotating wheel 3, the outer wall of the front side of the rotating wheel 3 is fixedly connected with a supporting rod 31, the supporting rod 31 is arranged at the non-center position of the rotating wheel 3, and a sleeve rod 33 is sleeved on the supporting rod 31. The front end of the supporting rod 31 is fixedly connected with a stop block 32, the radius of the stop block 32 is larger than the radius of the supporting rod 31 and the inner diameter of the loop rod 33, the upper end of the loop rod 33 is fixedly connected with a first fixed ring 34, a first rotating seat 35 is arranged in the first fixed ring 34, the first rotating seat 35 is rotationally connected with the first fixed ring 34, and the front side of the first rotating seat 35 is fixedly connected with the upper surface of the workbench 1 through a rod.
The rotating wheel 3 and the conveying belt 21 share the same shaft, so that the conveying belt 21 always keeps a rotating state in the conveying process, the conveying belt 21 can enter a closed state in the lock cylinder welding process, at the moment, the rotating wheel 3 cannot rotate and is completely matched with the transportation of the lock cylinder, in the rotating process of the rotating wheel 3, the supporting rod 31 is sleeved with the sleeve rod 33, the front side of the supporting rod 31 is fixedly connected with the stop block 32 with the radius larger than the inner width of the sleeve rod 33, the sleeve rod 33 is prevented from being separated from the supporting rod 31, the supporting rod 31 is not arranged at the axle center of the rotating wheel 3, the sleeve rod 33 performs eccentric circular motion on the front side of the rotating wheel 3, the upper end of the sleeve rod 33 is connected with the first rotating seat 35 through the first fixing ring 34, the upper end of the sleeve rod 33 is fixed in position, but can rotate, and the lower end of the sleeve rod 33 swings left and right.
The fixed rod 36 is fixedly connected to the lower portion of the loop bar 33, the fixed rod 36 is of a cavity structure with an opening at the bottom, a sliding rod 37 is connected to the cavity of the fixed rod 36 in a sliding mode, a second fixed ring 38 is fixedly connected to the lower end of the sliding rod 37, the second fixed ring 38 is installed on a second rotating seat 39, the second fixed ring 38 is rotationally connected with the second rotating seat 39, a first toothed plate 310 is fixedly connected to the lower portion of the second rotating seat 39, a first push plate 311 is fixedly connected to the rear left side of the first toothed plate 310, a limiting guide rail 12 is fixedly connected to the upper portion of the front side and the rear side of the middle portion of the workbench 1, the limiting guide rail 12 is arranged to be L-shaped, and the limiting guide rail 12 penetrates through the front side and the rear side of the lower portion of the first push plate 311 and is horizontally connected in a sliding mode, and is clamped in the vertical direction.
In the process that the first push plate 311 slides on the L-shaped limit guide rail 12, any direction sliding of the first push plate 311 except the sliding in the horizontal left-right direction is limited, so that the first push plate 311 and the first toothed plate 310 can only slide in the horizontal left-right direction, the lower part of the sleeve rod 33 is in sliding connection with the second fixed ring 38 through a telescopic structure formed by the fixed rod 36 and the sliding rod 37, the second fixed ring 38 is rotationally connected on the second rotating seat 39 above the first toothed plate 310, the sleeve rod 33 drives the first toothed plate 310 to slide horizontally left-right in the swinging process, the lock cylinder falling onto the workbench 1 is pushed to the left side through the first push plate 311, and the lock cylinder screwed down from the conveying mechanism 2 just falls into the limit guide rod 12 through the structure of the limit guide rail 12, so that the deviation in the horizontal front-rear direction cannot occur in the sliding process of the lock cylinder on the workbench 1.
The part of the workbench 1 below the first toothed plate 310 is provided with a movable groove, the toothed blocks driven by the lower part of the first toothed plate 310 are all arranged in the movable groove, the right side of the movable groove is rotationally connected with a first gear 4, the upper part of the first gear 4 is in meshed transmission with the lower part of the first toothed plate 310, the middle part of the rear side of the first gear 4 is fixedly connected with a first driving wheel 41, the position of the movable groove, which is bilaterally symmetrical with the first driving wheel 41, is provided with a second driving wheel 43, the second driving wheel 43 is rotationally connected with the movable groove, and the first driving wheel 41 and the second driving wheel 43 are in transmission connection through a first belt 42.
In the process of sliding the first toothed plate 310 to the left, as the first toothed plate 310 is meshed with the upper part of the first gear 4, the first gear 4 rotates, so that the first driving wheel 41 rotates at the same speed, and the second driving wheel 43 also rotates in the same direction under the driving action of the first belt 42, after the first toothed plate 310 completely moves to the left side of the first gear 4, the first toothed plate 310 can drive the first push plate 311 to slide to the left, but the first gear 4 does not continue to rotate along with the sliding of the first toothed plate 310.
The middle part in the rear of the second driving wheel 43 is fixedly connected with a vortex rod 44, the middle part of the vortex rod 44 is provided with a plurality of blades, the upper part of the blades is provided with a second gear 45, the second gear 45 is rotationally connected with the workbench 1, the lower part of the second gear 45 is in meshed transmission with the blades of the vortex rod 44, the middle part in the right side of the second gear 45 is fixedly connected with a third driving wheel 46, the upper part of the third driving wheel 46 is provided with a fourth driving wheel 48, the fourth driving wheel 48 is arranged in the middle part in the left side of the limit mechanism 5 and rotationally connected with the limit mechanism, the third driving wheel 46 and the fourth driving wheel 48 are in transmission connection through a second belt 47, the middle part in the right side of the fourth driving wheel 48 is fixedly connected with a screw rod 49, the middle part in the right side of the limit mechanism 5 is provided with a chute with a square cross section, the right side of the screw rod 49 extends into the chute, the horizontal sliding connection sliding plate 52 is square in the cross street surface of the sliding plate 52, the screw rod 49 penetrates through the middle part of the sliding plate 52 and is in threaded connection with the inner wall of the sliding plate 52, the front and back and forth ends of the right side of the sliding plate 52 are respectively fixedly connected with a connecting rod 53, the right side end part of the connecting rod 53 is fixedly connected with the left side end part of the second push plate 51 and the right side of the limit rail 12 is fixedly connected with the front side of the limit rail 12.
The second driving wheel 43 drives the vortex rod 44 to rotate in the rotating process, the upper part of the vortex rod 44 is meshed with the lower part of the second gear 45 to drive the second gear 45 and the third driving wheel 46 to rotate, the fourth driving wheel 48 rotates through the driving action of the second belt 47, the screw rod 49 rotates, the sliding plate 52 is horizontally connected with the sliding groove in a sliding mode through the threaded connection of the screw rod 49 and the inner wall of the sliding plate 52, the sliding plate 52 horizontally slides to the right side, the second push plate 51 is pushed to slide to the right through the connecting rod 53, the second push plate 51 is just located above the middle part of the through hole of the workbench 1 after the first toothed plate 310 completely passes through the upper part of the first gear 4, and the first push plate 311 and the second push plate 51 simultaneously position a lock cylinder on the workbench 1 above the middle part through hole of the workbench 1 through continued leftward sliding, and after the lock cylinder moves to the middle part, the first push plate 311 slides to the right a certain distance, the second push plate 51 is driven to shrink to the left, and the rotating disc 3 rotates one circle.
The upper side of the pushing mechanism 6 is connected with a hydraulic rod in a sliding manner, the upper end of the hydraulic rod is fixedly connected with a supporting plate 61, the inner diameter of a through hole in the middle of the workbench 1 is the same as the spacing between the limiting guide rail 12, the diameter of the supporting plate 61 is the same as the inner diameter of the through hole, the supporting plate 61 is arranged in the through hole, a connecting frame 62 is fixedly connected to the part, far away from the supporting plate 61, of the hydraulic rod, the connecting frame 62 is of a straight plate structure in the front-back direction, the rear side of the connecting frame 62 extends out of the lower side of the workbench 1, a second toothed plate 63 is fixedly connected to the part, extending out of the lower side of the workbench 1, of the connecting frame 62, a third gear 64 is arranged on the right side of the second toothed plate 63, the front middle of the third gear 64 is in rotary connection with the rear outer wall of the workbench 1, the third gear 64 is in meshed transmission with the second toothed plate 63, a fifth driving wheel 66 is fixedly connected to the outer side of the middle of the third gear 64, a sixth driving wheel 67 is arranged above the fifth driving wheel 66, the sixth driving wheel 67 is arranged above the rear side of the welding table 13, and the sixth driving wheel 67 is in a driving connection with the fifth driving wheel 66 through a third belt 68.
After the lock cylinder is pushed to the upper part of the middle through hole of the workbench 1, the pushing mechanism 6 is started, the support plate 61 pushes up the lock cylinder above the through hole until the lock cylinder moves to the upper part of the middle part of the welding table 13, the connecting frame 62 drives the second toothed plate 63 to vertically slide upwards along with the upward movement of the support plate 61, and the second toothed plate 63 drives the third gear 64 and the fifth driving wheel 66 to rotate in the vertical and upward sliding process of the second toothed plate 63 due to the meshing transmission of the second toothed plate 63 and the third gear 64, and the sixth driving wheel 67 is driven to rotate along with the second toothed plate under the transmission of the third belt 68.
The front side of sixth drive wheel 67 is provided with fixture 7, fixture 7's below and welding bench 13's right side top fixed connection, be provided with the spout in the front and back both sides respectively of fixture 7, the front side middle part fixedly connected with two-way lead screw 69 of sixth drive wheel 67, two-way lead screw 69 level penetrates fixture 7's middle part in to rotate with fixture 7 and be connected, two ends of two-way lead screw 69 set up respectively in the both sides spout, two ends of two-way lead screw 69 overlap respectively and are equipped with slider 73, slider 73's inner wall and two-way lead screw 69's both ends spiro union, slider 73's outer wall and spout sliding connection, slider 73's left side is through pole fixedly connected with clamp ring 71, clamp ring 71 sets up the front and back both sides at welding bench 13 middle part through-hole, clamp ring 71 one side inner wall in opposite is provided with slipmat 72.
The rotation of the sixth driving wheel 67 drives the bidirectional screw rod 69 to rotate, and as the bidirectional screw rod 69 is in threaded connection with the sliding blocks 73 in the sliding grooves on two sides of the clamping mechanism 7, the sliding grooves limit the sliding blocks 73 to rotate, so that the sliding blocks 73 on two sides simultaneously slide inwards to drive the clamping ring 71 to move towards the middle of the welding table 13, after the lock cylinder moves to the middle of the upper part of the welding table 13, the clamping ring 71 just clamps the lock cylinder on the supporting plate 61, and through the structure of the anti-slip pad 72, the clamping ring 71 is prevented from clamping the lock cylinder, and the clamping ring 71 can still rotate, so that the lock cylinder is stably fixed at the middle of the upper part of the welding table 13.
The right side of third gear 64 is provided with third pinion rack 65, the transmission of third gear 64 and third pinion rack 65 meshing, the top fixedly connected with connecting plate 81 of third gear 64, the top of connecting plate 81 and the rear side outer wall fixed connection of lifter plate 8, the front and back both sides of lifter plate 8 are provided with the notch respectively, lifter plate 8 passes through the notch cover and establishes on both sides stand 14 to with stand 14 vertical sliding connection, the below middle part of lifter plate 8 is provided with fly leaf 82, fly leaf 82 and the vertical sliding connection of lifter plate 8, the left side below fixedly connected with rack 83 of fly leaf 82, the left side middle part of rack 83 is provided with the opening.
In the process that backup pad 61 risen, the rotation of third gear 64 drives the vertical decline of third pinion rack 65 for connecting plate 81 drives lift plate 8 vertical slip downwards, thereby makes fly leaf 82 drive rack 83 slip downwards, and the middle part of rack 83 is provided with the opening, conveniently goes into the pivot card of handle to the opening of rack 83 in, and puts into the opening inboard with the handle, along with the decline of rack 83, makes the bottom and the lock core middle part of handle closely laminate, welds handle and lock core together through welder 91.
The below both sides of lifter plate 8 are fixedly connected with gag lever post 84 respectively, and gag lever post 84 vertically runs through the front and back both ends of fly leaf 82, and the lower extreme fixedly connected with stopper of gag lever post 84, the below butt of stopper and fly leaf 82 are provided with spring 85 between lifter plate 8 and the fly leaf 82, the below middle part fixed connection of spring 85 and lifter plate 8, the below of spring 85 and the top middle part fixed connection of fly leaf 82.
Through the structure of spring 85 for fly leaf 82 hugs closely the below of lifter plate 8 when no external force, and both have certain upper and lower slip space, and drive the structure through gag lever post 84, restrict the slip direction and the slip distance of fly leaf 82 below lifter plate 8.
After the welding is completed, the pushing mechanism 6 controls the supporting plate 61 to move downwards, so that the bidirectional screw rod 69 rotates reversely, the clamping ring 71 is controlled to loosen the lock cylinder, the lifting plate 8 moves upwards synchronously, and as the handle and the lock cylinder are welded into a whole, the clamping ring 71 needs a certain time for loosening the lock cylinder, but the lifting of the lifting plate 8 and the loosening of the clamping ring 71 are synchronous, and the lifting plate 8 can lift in advance through a certain vertical moving space of the movable plate 82 and the lifting plate 8, and the movable plate 82 moves upwards under the elastic force of the spring 85 after the clamping ring 71 is loosened, so that the third gear 64 and the third toothed plate 65 are prevented from being blocked.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (10)
1. Be applied to full-automatic welding device of tool to lock handle production, its characterized in that includes:
the automatic welding device comprises a workbench (1), wherein supporting legs (11) are fixedly connected to four corners below the workbench (1), the upper surface of the workbench (1) is arranged to be low left and high right, a welding table (13) is arranged in the middle of the upper part of the workbench (1), through holes with the same size are formed in the middle of the welding table (13) and the workbench (1), and two stand columns (14) which are symmetrically distributed are fixedly connected to the upper right side of a low horizontal plane of the workbench (1);
the conveying mechanism (2) is arranged on a high horizontal plane on the right side of the workbench (1), the conveying mechanism (2) is arranged on the right side below the welding table (13), and a conveying belt (21) is horizontally arranged in the conveying mechanism (2);
the rotating wheel (3) is arranged on the left side of the front side of the conveying mechanism (2), the rear of the rotating wheel (3) and the left side of the conveying belt (21) coaxially rotate, and a first toothed plate (310) is horizontally and slidably connected below the rotating wheel (3);
the first gear (4) is arranged in the starting point of the right side of the low level of the workbench (1) and is rotationally connected with the workbench (1);
the limiting mechanism (5) is arranged above the left side of the workbench (1), and a second push plate (51) is connected to the right side of the limiting mechanism (5) in a sliding manner;
the propelling mechanism (6) is a hydraulic oil cylinder, and the propelling mechanism (6) is arranged below the middle part of the workbench (1);
the clamping mechanism (7), the clamping mechanism (7) is fixedly arranged above the right side of the welding table (13), and clamping rings (71) are respectively arranged on the front side and the rear side of the left side of the clamping mechanism (7);
the lifting plate (8) is sleeved on the upright post (14) and is vertically and slidably connected with the upright post (14);
the welding mechanism (9), welding mechanism (9) fixed mounting is in the left side top of workstation (1), welding mechanism (9) right side movable mounting has welder (91), welder (91) set up the top of welding platform (13).
2. The full-automatic welding device applied to lockset handle production as claimed in claim 1, wherein: the upper side fixedly connected with baffle (22) of conveying mechanism (2), baffle (22) extend to the top both sides of conveyer belt (21), the right side rear of conveyer belt (21) wears out through the axle conveying mechanism (2) to be connected with motor drive, the left side place ahead of conveyer belt (21) wears out through the axle conveying mechanism (2) and with the rear side middle part fixed connection of rotor (3), the front side outer wall fixedly connected with butt pole (31) of rotor (3), butt pole (31) set up rotor (3) non-centre of a circle position, the cover is equipped with loop bar (33) on butt pole (31).
3. The full-automatic welding device applied to lockset handle production as claimed in claim 2, wherein: the front side end part of the supporting rod (31) is fixedly connected with a stop block (32), the radius of the stop block (32) is larger than the radius of the supporting rod (31) and the inner diameter of the loop rod (33), the upper end of the loop rod (33) is fixedly connected with a first fixed ring (34), a first rotating seat (35) is arranged in the first fixed ring (34), the first rotating seat (35) is rotationally connected with the first fixed ring (34), and the front side of the first rotating seat (35) is fixedly connected with the upper surface of the workbench (1) through a rod.
4. A full-automatic welding device for lockset handle production as recited in claim 3, wherein: the utility model discloses a quick-release type automatic lifting device for the workbench, including loop bar (33), fixed lever (36), slide bar (37) are connected with in the lower extreme fixedly connected with dead lever (38) in fixed lever (36) cavity, dead lever (37), dead lever (38) install on second rotation seat (39), dead lever (38) with second rotation seat (39) rotate to be connected, the below fixedly connected with first pinion rack (310) of second rotation seat (39), the left side rear fixedly connected with first push pedal (311) of first pinion rack (310), both sides top fixedly connected with spacing guide rail (12) around the middle part of workstation (1), spacing guide rail (12) set up to the L type, spacing guide rail (12) run through both sides around the below of first push pedal (311), and both horizontal direction sliding connection, vertical direction joint.
5. The full-automatic welding device for lock handle production according to claim 4, wherein: the workbench (1) is located the part of first pinion rack (310) below is provided with the movable groove, first pinion rack (310) below drives the tooth piece and all sets up in the movable groove, and the right side in movable groove rotates to be connected with first gear (4), the top of first gear (4) with the below meshing transmission of first pinion rack (310), the rear side middle part fixedly connected with first drive wheel (41) of first gear (4), in the movable groove with first drive wheel (41) bilateral symmetry's position is provided with second drive wheel (43), second drive wheel (43) rotate with the movable groove to be connected, first drive wheel (41) with second drive wheel (43) are connected through first belt (42) transmission.
6. The full-automatic welding device for lock handle production according to claim 5, wherein: the middle part at the rear of the second driving wheel (43) is fixedly connected with a vortex rod (44), the middle part of the vortex rod (44) is provided with a plurality of blades, a second gear (45) is arranged above the blades, the second gear (45) is rotationally connected with the workbench (1), the lower part of the second gear (45) is in meshed transmission with the blades of the vortex rod (44), the middle part at the right side of the second gear (45) is fixedly connected with a third driving wheel (46), the upper part of the third driving wheel (46) is provided with a fourth driving wheel (48), the fourth driving wheel (48) is arranged at the middle part at the left side of the limiting mechanism (5) and is rotationally connected with the limiting mechanism, the third driving wheel (46) and the fourth driving wheel (48) are in transmission connection through a second belt (47), the middle part at the right side of the limiting mechanism (5) is fixedly connected with a screw rod (49), the middle part at the right side of the limiting mechanism is provided with a square sliding chute, the right side of the screw rod (49) is fixedly connected with a horizontal sliding chute (52) and is connected with the middle part (52) at the right side of the sliding chute (52) in a horizontal direction, the sliding chute (52) is connected with the middle part (52) at the right side of the sliding chute (52), the right side end of the connecting rod (53) is fixedly connected with the left side of the second push plate (51), and limit grooves are formed in the front side and the rear side below the second push plate (51) and are horizontally and slidably connected with the limit guide rail (12).
7. The full-automatic welding device for lock handle production according to claim 4, wherein: the upper part of the pushing mechanism (6) is slidably connected with a hydraulic rod, the upper end of the hydraulic rod is fixedly connected with a supporting plate (61), the inner diameter of a middle through hole of the workbench (1) is the same as the distance between the limiting guide rails (12), the diameter of the supporting plate (61) is the same as the inner diameter of the through hole, the supporting plate (61) is arranged in the through hole, a connecting frame (62) is fixedly connected to the part of the hydraulic rod, which is far away from the supporting plate (61), the connecting frame (62) is a straight plate structure in the front-back direction, the rear side of the connecting frame (62) extends out of the lower outer side of the workbench (1), a second toothed plate (63) is fixedly connected to the upper part of the part, which extends out of the lower outer side of the workbench (1), a third gear (64) is arranged on the right side of the second toothed plate (63), the middle part of the front side of the third gear (64) is rotationally connected with the outer wall of the rear side of the workbench (1), the third gear (64) is fixedly connected with a fifth driving wheel (67) on the outer side of the fifth driving wheel (66), the fifth driving wheel (67) is fixedly connected with the fifth driving wheel (67), the sixth driving wheel (67) and the fifth driving wheel (66) are in driving connection through a third belt (68).
8. The full-automatic welding device for lock handle production according to claim 7, wherein: the welding bench is characterized in that a clamping mechanism (7) is arranged on the front side of the sixth driving wheel (67), the lower portion of the clamping mechanism (7) is fixedly connected with the upper right side of the welding bench (13), sliding grooves are respectively formed in the front side and the rear side of the clamping mechanism (7), a bidirectional screw rod (69) is fixedly connected to the middle of the front side of the sixth driving wheel (67), the bidirectional screw rod (69) horizontally penetrates into the middle of the clamping mechanism (7) and is rotationally connected with the clamping mechanism (7), two ends of the bidirectional screw rod (69) are respectively arranged in sliding grooves on two sides, sliding blocks (73) are respectively sleeved at two ends of the bidirectional screw rod (69), the inner walls of the sliding blocks (73) are in threaded connection with the two ends of the bidirectional screw rod (69), clamping rings (71) are fixedly connected to the left side of the sliding blocks (73) through rods, and anti-skidding pads (72) are arranged on the inner walls of one side opposite to the middle through holes of the welding bench (13).
9. The full-automatic welding device for lock handle production according to claim 7, wherein: the right side of third gear (64) is provided with third pinion rack (65), third gear (64) with third pinion rack (65) meshing transmission, the top fixedly connected with connecting plate (81) of third gear (64), the top of connecting plate (81) with the rear side outer wall fixed connection of lifter plate (8), both sides are provided with the notch respectively around lifter plate (8), lifter plate (8) are established in both sides through the notch cover on stand (14) and with stand (14) vertical sliding connection, the below middle part of lifter plate (8) is provided with fly leaf (82), fly leaf (82) with the vertical sliding connection of lifter plate (8), the left side below fixedly connected with rack (83) of fly leaf (82), the left side middle part of rack (83) is provided with the opening.
10. The full-automatic welding device for lock handle production according to claim 9, wherein: the utility model discloses a lifter, including lifter, limiting rod, stopper, spring (85) are provided with between lifter (8) and lifter (82), the below both sides of lifter (8) are fixedly connected with gag lever post (84) respectively, the vertical run through both ends around lifter (82), the lower extreme fixedly connected with stopper of lifter (84), the top of stopper with the below butt of lifter (82), lifter (8) with be provided with spring (85) between lifter (82), the top of spring (85) with the below middle part fixed connection of lifter (8), the below of spring (85) with the top middle part fixed connection of lifter (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311699637.XA CN117381258B (en) | 2023-12-12 | 2023-12-12 | Be applied to full-automatic welding device of tool to lock handle production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311699637.XA CN117381258B (en) | 2023-12-12 | 2023-12-12 | Be applied to full-automatic welding device of tool to lock handle production |
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| CN117381258B CN117381258B (en) | 2024-03-22 |
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| CN117381258B (en) | 2024-03-22 |
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