CN111843135A - Automatic change welding rod and adjustable feed speed's electric welding gun device - Google Patents
Automatic change welding rod and adjustable feed speed's electric welding gun device Download PDFInfo
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- CN111843135A CN111843135A CN202010733116.1A CN202010733116A CN111843135A CN 111843135 A CN111843135 A CN 111843135A CN 202010733116 A CN202010733116 A CN 202010733116A CN 111843135 A CN111843135 A CN 111843135A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
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Abstract
The invention discloses a welding gun device capable of automatically replacing welding rods and adjusting the feeding speed; the electric welding torch comprises a torch body, the internal wheel disc chamber that is equipped with of rifle, wheel disc chamber right side intercommunication is equipped with opening right lid body chamber, lid body intracavity screw fit is connected with the lid, lid right-hand member face fixedly connected with revolves the piece, wheel disc chamber lower extreme wall intercommunication is equipped with the push pedal chamber, push pedal chamber lower extreme wall intercommunication is equipped with and delivers the chamber, it is equipped with the chamber that resets to deliver chamber lower extreme wall intercommunication, rotate regularly through the rim plate, realize the automatic change of welding electrode, to a great extent has practiced thrift operating time, work efficiency is improved, the clamping function to the welding electrode is realized to the extrusion through most advanced slider simultaneously, and the rotation through the conveyer belt drives the feed that the push pedal forward movement realized the welding electrode, and control feed speed with the slew velocity of control conveyer belt, thereby reduce the working error.
Description
Technical Field
The invention relates to the technical field of welding rods, in particular to a welding gun device capable of automatically replacing welding rods and adjusting the feeding speed.
Background
Electric welding has now been widely used in each industry department, and its main form still is leading to with manual electric welding, needs the handheld electrode holders of workman centre gripping electrode holder to weld the metal, because frequent change electrode holder has wasted a large amount of operating time, has reduced work efficiency, simultaneously to electrode holder centre gripping electrode holder, often appear the centre gripping unstability and the feed speed is mastered and is not good lead to welding to go wrong, very big degree's influence work quality.
Disclosure of Invention
Aiming at the technical defects, the invention provides the electric welding gun device capable of automatically replacing welding rods and adjusting the feeding speed, and the electric welding gun device can overcome the defects.
The invention relates to a welding gun device capable of automatically replacing welding rods and adjusting the feeding speed, which comprises a gun body, a wheel disc cavity is arranged in the gun body, the right side of the wheel disc cavity is communicated with a cover body cavity with a right opening, the cover body is connected with the cover body in a threaded fit way in the cover body cavity, the right end face of the cover body is fixedly connected with a rotary block, the lower end wall of the wheel disc cavity is communicated with a push plate cavity, the lower end wall of the push plate cavity is communicated with a delivery cavity, the lower end wall of the delivery cavity is communicated with a reset cavity, the lower end surface of the gun body is fixedly connected with a handle, the left end wall of the wheel disc cavity is communicated with a guide-out cavity with a left opening, the upper end wall and the lower end wall of the guide-out cavity are symmetrically communicated with a positioning slide block cavity, the positioning slide block is connected in the positioning slide block cavity in a sliding fit mode, and the outer end face of the positioning slide block is fixedly connected with a clamping spring fixedly connected with the outer end wall of the positioning slide block cavity.
On the basis of the technical scheme, the internal fixedly connected with of rifle is located the left rotation motor in rim plate chamber, rotate motor right-hand member face fixedly connected with extend to right the rim plate intracavity and with the pivot that rifle body normal running fit is connected, pivot right-hand member face fixedly connected with the rim plate that rim plate chamber normal running fit is connected, in the rim plate with the pivot is equipped with for central equidistance and is link up about the welding rod chamber of rim plate, under the initial condition, the welding rod chamber with it is corresponding to derive the chamber, welding rod chamber outer end wall intercommunication is equipped with the outside chamber of deriving of opening, derive the chamber with the push pedal chamber is corresponding, can sliding fit be connected with the coating in the welding rod intracavity, fixedly connected with core wire that extends right in the coating.
On the basis of the technical scheme, a push plate is connected in a sliding fit manner in a push plate cavity, a limiting plate is fixedly connected to the upper wall end and the lower wall end of the right side of a delivery cavity and is positioned on the right side of the push plate, a delivery block is fixedly connected to the lower end face of the push plate and can be connected with the delivery cavity in a sliding fit manner and can be connected with a reset cavity in a sliding fit manner, a baffle plate which extends upwards to be connected with the lower end face of the delivery block in a sliding fit manner is fixedly connected to the front end wall and the rear end wall of the reset cavity, a front gear shaft which is connected with the upper end wall and the lower end wall of the push plate cavity in a rotating fit manner is arranged on the left side of the delivery cavity, a front gear is fixedly connected to the front gear shaft, a variable gear shaft which extends downwards to penetrate, the conveying belt is connected between the rear gear and the front gear in a power fit mode, the conveying belt is internally and fixedly connected with conveying belt teeth on the inner end face, the partition body is fixedly connected to the lower end wall of the conveying cavity and located between the conveying belts and located on the front side of the reset cavity, the end face of the rear side of the partition body is connected with the front end face of the conveying block in a sliding fit mode, the rear end face of the front gear shaft is connected with a rack in a hooked mode, and the rack is meshed with the conveying belts.
On the basis of the technical scheme, a gear block sliding cavity with a leftward opening is formed in the end face of the left side of the handle, a gear shifting cavity is communicated with the right side of the gear block sliding cavity, a high-speed gear cavity is communicated with the right side of the gear shifting cavity, a medium-speed gear cavity is communicated with the right side of the gear shifting cavity and is located below the high-speed gear cavity, a low-speed gear cavity is communicated with the right side of the gear shifting cavity and is located below the medium-speed gear cavity, a speed change gear shaft extends downwards to penetrate through the high-speed gear cavity, the medium-speed gear cavity and the low-speed gear cavity, a gear block is connected in the gear block sliding cavity in a sliding fit manner, a delivery motor located in the gear shifting cavity is fixedly connected to the right end face of the gear block, a primary speed gear shaft is fixedly connected to the upper end face of the delivery motor, a primary speed gear is fixedly connected to the upper, the low-speed transmission gear is fixedly connected with the low-speed transmission gear, the variable-speed gear shaft is fixedly connected with the low-speed gear positioned in the low-speed gear cavity, the low-speed gear is meshed with the low-speed transmission gear, the upper wall and the lower wall of the left side in the cavity of the medium-speed gear are connected with a medium-speed transmission shaft in a rotating fit manner, the medium-speed transmission shaft is fixedly connected with a medium-speed transmission gear, the variable-speed gear shaft is fixedly connected with a medium-speed gear positioned in the medium-speed gear cavity, the middle speed gear is meshed with the middle speed transmission gear, the upper and lower walls at the left side in the cavity of the high speed gear are connected with a high speed transmission shaft in a rotating fit manner, the high-speed transmission shaft is fixedly connected with a high-speed transmission gear, the variable speed gear shaft is fixedly connected with a high-speed gear in the high-speed gear cavity, and the high-speed gear is meshed with the high-speed transmission gear.
On the basis of the technical scheme, the intercommunication is equipped with the slider chamber under the chamber right side that resets in the terminal wall, slider intracavity sliding fit is connected with the slider, under the slider terminal surface with fixedly connected with reset spring between the terminal wall under the slider chamber, the internal line wheel chamber that is equipped with of rifle just is located the chamber right side that resets, line wheel chamber left side end wall fixedly connected with extends to right the line wheel axle of line wheel intracavity, the epaxial normal running fit of line wheel is connected with the line wheel, line wheel right-hand member face with fixedly connected with torsion spring between the line wheel chamber right-hand member wall, send a right-hand member face with fixedly connected with wire between the line wheel, the line takes turns to fixedly connected with power cord.
The invention has the beneficial effects that: the timing rotation through the rim plate realizes the automatic change of welding electrode, and to a great extent has practiced thrift operating time, has improved work efficiency, realizes the grip function to the welding electrode through the extrusion of most advanced slider simultaneously to drive the feed that the push pedal moved forward realization welding electrode through the rotation of conveyer belt, and come control feed speed with the slew velocity of control conveyer belt, thereby reduce the work error, improve operating mass with rated load.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of an apparatus for automatically changing welding rods and adjusting the feeding speed of a welding gun according to the present invention;
FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic sectional view taken along line B-B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
FIG. 5 is an enlarged view of the structure of FIG. 1 at D;
fig. 6 is an enlarged schematic view of the structure at E in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
As shown in fig. 1-6, the electric welding gun device capable of automatically replacing welding rods and adjusting the feeding speed of the device of the present invention comprises a gun body 10, a wheel disc cavity 11 is arranged in the gun body 10, a cover body cavity 13 with a right opening is communicated with the right side of the wheel disc cavity 11, a cover body 14 is connected with the cover body cavity 13 in a screw-fit manner, a rotating block 15 is fixedly connected with the right end face of the cover body 14, a push plate cavity 16 is communicated with the lower end wall of the wheel disc cavity 11, a delivery cavity 17 is communicated with the lower end wall of the push plate cavity 16, a reset cavity 26 is communicated with the lower end wall of the delivery cavity 17, a handle 47 is fixedly connected with the lower end face of the gun body 10, a lead-out cavity 62 with a left opening is communicated with the left end wall of the wheel disc cavity 11, positioning slider cavities 60 are symmetrically communicated with the upper and lower end walls of the, the outer end face of the positioning slide block 59 is fixedly connected with a clamping spring 61 fixedly connected with the outer end wall of the positioning slide block cavity 60.
In addition, in an embodiment, fixedly connected with is located in the rifle body 10 the left rotation motor 19 in rim plate chamber 11, rotate motor 19 right end face fixedly connected with extend to right in the rim plate chamber 11 and with the pivot 18 that rifle body 10 normal running fit connects, pivot 18 right end face fixedly connected with the rim plate 12 that rim plate chamber 11 normal running fit connects, in the rim plate 12 with pivot 18 link up about being equipped with for the central equidistance the welding rod chamber 69 of rim plate 12, under the initial condition, welding rod chamber 69 with it is corresponding to derive the chamber 62, welding rod chamber 69 outer end wall intercommunication is equipped with the outside chamber 21 of deriving of opening, derive the chamber 21 with it is corresponding to push away board chamber 16, can sliding fit be connected with coating 20 in the welding rod chamber 69, fixedly connected with the welding core 58 that extends to the right in coating 20.
In addition, in one embodiment, a push plate 49 is connected in a sliding fit manner in the push plate cavity 16, a limit plate 30 is fixedly connected to the upper and lower wall ends of the right side of the delivery cavity 17 and is located on the right side of the push plate 49, a delivery block 48 is fixedly connected to the lower end face of the push plate 49, the delivery block 48 can be connected in a sliding fit manner with the delivery cavity 17 and can be connected in a sliding fit manner with the reset cavity 26, baffle plates 29 extending upwards to be connected in a sliding fit manner with the lower end face of the delivery block 48 are fixedly connected to the front and rear end walls of the reset cavity 26, a front gear shaft 28 connected in a rotating fit manner with the upper and lower end walls of the push plate cavity 16 is arranged on the left side in the delivery cavity 17, a front gear 27 is fixedly connected to the front gear shaft 28, a speed change gear shaft 43 extending downwards to penetrate through the delivery cavity 17 to the handle 47 is rotatably fitted in the upper end wall of the delivery cavity 17, and a, a delivery belt 24 is connected between the rear gear 31 and the front gear 27 in a power fit manner, a delivery belt tooth 23 is fixedly connected to the inner end face of the delivery belt 24, a partition 22 which is located between the delivery belts 24 and located on the front side of the reset cavity 26 is fixedly connected to the lower end wall of the delivery cavity 17, the end face of the rear side of the partition 22 is connected with the front end face of the delivery block 48 in a sliding fit manner, a rack 25 is connected to the rear end face of the front gear shaft 28 in a fixed manner, and the rack 25 is meshed with the delivery belt tooth 24.
In addition, in one embodiment, a gear block sliding cavity 64 with a leftward opening is formed in the left end face of the handle 47, a gear shifting cavity 65 is communicated with the right side of the gear block sliding cavity 64, a high-speed gear cavity 68 is communicated with the right side of the gear shifting cavity 65, a medium-speed gear cavity 66 is communicated with the right side of the gear shifting cavity 65 and is located below the high-speed gear cavity 68, a low-speed gear cavity 67 is communicated with the right side of the gear shifting cavity 65 and is located below the medium-speed gear cavity 66, the transmission gear shaft 43 extends downward to penetrate through the high-speed gear cavity 68, the medium-speed gear cavity 66 and the low-speed gear cavity 67, a gear block 33 is slidably and fittingly connected in the gear block sliding cavity 64, a delivery motor 34 located in the gear shifting cavity 65 is fixedly connected to the right end face of the gear block 33, a primary-speed gear shaft 35 is fixedly connected to the upper end face of the delivery motor 34, a, the upper and lower walls of the left side in the low-speed gear cavity 67 are connected with a low-speed transmission shaft 38 in a rotationally-matched manner, the low-speed transmission gear 37 is fixedly connected with the low-speed transmission gear 37, the speed change gear shaft 43 is fixedly connected with a low-speed gear 46 in the low-speed gear cavity 67, the low-speed gear 46 is in meshed connection with the low-speed transmission gear 37, the upper and lower walls of the left side in the medium-speed gear cavity 66 are connected with a medium-speed transmission shaft 40 in a rotationally-matched manner, the medium-speed transmission shaft 40 is fixedly connected with a medium-speed transmission gear 39, the speed change gear shaft 43 is fixedly connected with a medium-speed gear 45 in the medium-speed gear cavity 66, the medium-speed gear 45 is in meshed connection with the medium-speed transmission gear 39, the upper and lower walls of the left side in the high-speed gear cavity 68 are connected with a, the speed changing gear shaft 43 is fixedly connected with a high-speed gear 44 in the high-speed gear cavity 68, and the high-speed gear 44 is meshed with the high-speed transmission gear 41.
In addition, in one embodiment, a slider cavity 52 is communicated with and arranged in the lower end wall of the right side of the reset cavity 26, a slider 50 is connected in the slider cavity 52 in a sliding fit manner, a reset spring 51 is fixedly connected between the lower end surface of the slider 50 and the lower end wall of the slider cavity 52, a reel cavity 56 is arranged in the gun body 10 and is positioned on the right side of the reset cavity 26, a reel shaft 54 extending rightwards into the reel cavity 56 is fixedly connected to the left end wall of the reel cavity 56, a reel 55 is connected on the reel shaft 54 in a rotating fit manner, a torsion spring 57 is fixedly connected between the right end surface of the reel 55 and the right end wall of the reel cavity 56, a lead 53 is fixedly connected between the right end surface of the delivery block 48 and the reel 55, and a power cord 63 is fixedly connected.
The applicant shall now specifically describe an automatic electrode changing and feed rate adjustable electric welding gun device according to the present application with reference to the attached figures 1-6 and the above description: when the work is started, the delivery motor 34 is started to drive the delivery motor 34 to rotate, the delivery motor 34 rotates to drive the original speed gear 36 to rotate, meanwhile, the gear block 33 slides upwards to drive the delivery motor 34 to slide upwards, so that the original speed gear 36 is driven to slide upwards, when the gear block 33 slides to a first gear, the original speed gear 36 is meshed with the low speed transmission gear 37, the original speed gear 36 rotates to drive the low speed transmission gear 37 to rotate, the low speed transmission gear 37 rotates to drive the low speed gear 46 to rotate, the low speed gear 46 rotates to drive the speed changing gear shaft 43 to rotate, at the moment, the original speed gear 36 drives the low speed gear 46 to rotate at a certain transmission ratio through the limitation of the number of teeth of the low speed transmission gear 37, when the transmission ratio is relatively small, the gear block 33 continues to slide upwards, the gear block 33 slides upwards to drive the original speed gear 36 to slide upwards, the original speed gear 36 slides upwards to firstly disengage from the low speed transmission gear 37, then to engage with the intermediate speed transmission gear 39 to drive the intermediate speed transmission gear 39 to rotate, the intermediate speed transmission gear 39 rotates to drive the intermediate speed gear 45 to rotate, the intermediate speed gear 45 rotates to drive the speed change gear shaft 43 to rotate, at this time, the original speed gear 36 drives the intermediate speed gear 45 to rotate with a larger transmission ratio relative to the low speed gear 46 through the limitation of the number of teeth of the intermediate speed transmission gear 39, so as to realize the change of the rotating speed, similarly, the gear block 33 continues to slide upwards to enable the original speed gear 36 to slide upwards, the original speed gear 36 slides upwards to firstly disengage from the intermediate speed transmission gear 39, then to engage with the high speed transmission gear 41 to drive the high speed transmission gear 41 to rotate, the high speed transmission gear 41 rotates to drive the high speed gear 44 to rotate, the high speed gear 44 rotates to drive the speed change gear shaft 43 to rotate, at this, the adjustment of the rotational speed of the transmission gear shaft 43 is achieved by appropriately adjusting the position of the shift block 33.
When the change gear shaft 43 rotates, the rear gear 31 rotates to drive the delivery belt 24 to rotate, the delivery belt 24 rotates to drive the front gear 27 to rotate around the front gear shaft 28, the delivery belt 24 rotates to drive the delivery block 48 to slide leftwards in the delivery cavity 17, the delivery block 48 slides leftwards to pull the lead 53 to move leftwards, at this time, the power wire 63 supplies power to the lead 53 through the wire wheel 55, the lead 53 moves leftwards to drive the wire wheel 55 to rotate against the elastic force of the torsion spring 57, the delivery block 48 slides leftwards to drive the push plate 49 to slide leftwards in the push plate cavity 16, the push plate 49 slides leftwards to drive the core 58 to slide leftwards, the core 58 slides leftwards to drive the sheath 20 to slide leftwards in the welding rod cavity 69, when the sheath 20 slides leftwards for a certain distance, the left side of the sheath 20 abuts against the positioning slider 59, and when the sheath 20 continues to slide leftwards, the positioning slider 59 is pushed to slide outwards in the, when the positioning slide block 59 slides outwards for a certain distance, the medicine skin 20 continues to slide leftwards along the guiding-out cavity 62, at the moment, the positioning slide block 59 clamps the medicine skin 20 under the thrust action of the clamping spring 61, the medicine skin 20 is prevented from swinging and falling off, when the medicine skin 20 slides out of the guiding-out cavity 62, the power wire 63 supplies power to the lead wire 53 through the wire wheel 55, the lead wire 53 supplies power to the push plate 49 through the delivery block 38, so the welding core 58 is in a power-on state, and the medicine skin 20 can work at a proper position.
When the push plate 49 pushes the core wires 58 to slide to the left end of the push plate cavity 16, the delivery block 48 slides downwards under the action of gravity, at the moment, the push plate 49 is separated from the core wires 58, so that the core wires 58 stop electrifying, the sheath 20 stops working, meanwhile, the sheath 20 slides through the positioning slide block 59 to be separated from clamping, slides outwards along the guiding-out cavity 62, and meanwhile, the positioning slide block 59 slides inwards to reset under the action of the thrust of the clamping spring 61.
After the delivery block 48 slides downwards under the action of gravity, the wire wheel 55 rotates under the action of the elastic force of the torsion spring 57 to drive the wire 53 to move rightwards, the wire 53 moves rightwards to drive the delivery block 48 to slide rightwards along the reset cavity 26, the delivery block 48 slides rightwards to drive the push plate 49 to slide rightwards along the gap between the baffles 29, when the delivery block 48 moves to the right side of the reset cavity 26, the slide block 50 is firstly pushed to move downwards against the pushing force of the reset spring 51, when the delivery block 48 moves to the right side end, the slide block 50 moves upwards under the pushing force of the reset spring 51, the slide block 50 moves upwards to drive the delivery block 48 to move upwards into the delivery cavity 17 to be meshed with the delivery belt 24, and the delivery block 48 moves upwards to drive the push plate 49 to.
When the coating 20 stops working, the rotating motor 19 is started to drive the rotating shaft 18 to rotate, the rotating shaft 18 rotates to drive the wheel disc 12 to rotate, the wheel disc 12 rotates by a certain angle, and then the rotating is stopped, so that the replacement of the welding electrode is realized.
When the welding rod is used up, the delivery motor 34 stops working, the rotating motor 19 also stops working at the same time, the rotating block 15 is rotated, the rotating block 15 rotates to drive the cover body 14 to rotate, so that the cover body cavity 13 is opened, the welding rod is filled into the wheel disc 12, and after the filling is finished, the cover body 14 is twisted to reset, and the filling of the welding rod is realized.
The invention has the beneficial effects that: the timing rotation through the rim plate realizes the automatic change of welding electrode, and to a great extent has practiced thrift operating time, has improved work efficiency, realizes the grip function to the welding electrode through the extrusion of most advanced slider simultaneously to drive the feed that the push pedal moved forward realization welding electrode through the rotation of conveyer belt, and come control feed speed with the slew velocity of control conveyer belt, thereby reduce the work error, improve operating mass with rated load.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides an automatic change welding rod and adjustable feed speed's electric welding gun device, includes the rifle body, its characterized in that: the internal rim plate chamber that is equipped with of rifle, rim plate chamber right side intercommunication is equipped with opening right lid body chamber, lid body intracavity screw fit is connected with the lid, lid right-hand member face fixedly connected with revolves the piece, rim plate chamber lower extreme wall intercommunication is equipped with the push pedal chamber, push pedal chamber lower extreme wall intercommunication is equipped with delivers the chamber, it is equipped with the chamber that resets to deliver chamber lower extreme wall intercommunication, rifle body downside terminal surface fixedly connected with handle, rim plate chamber left side end wall intercommunication is equipped with opening derivation chamber left, it is equipped with the location slider chamber to lead chamber upper and lower extreme wall symmetry intercommunication, location slider intracavity sliding fit is connected with the location slider, location slider outside terminal surface fixedly connected with location slider chamber outside end wall fixed connection's clamping spring.
2. The welding electrode device with the adjustable feeding speed and the automatic electrode changing function as claimed in the claim, wherein: the internal fixedly connected with of rifle is located the left rotation motor in rim plate chamber, rotate motor right-hand member face fixedly connected with and extend to right the rim plate intracavity and with the pivot that the cooperation of rifle body normal running is connected, pivot right-hand member face fixedly connected with the rim plate that the cooperation of rim plate chamber normal running is connected, in the rim plate with the pivot is equipped with about for central equidistance and link up the welding rod chamber of rim plate, under the initial condition, the welding rod chamber with it is corresponding to derive the chamber, welding rod chamber outer end wall intercommunication is equipped with the outside chamber of deriving of opening, derive the chamber with the push pedal chamber is corresponding, the welding rod intracavity can sliding fit be connected with the coating, fixedly connected with core wire that extends right in the coating.
3. The welding electrode device with the adjustable feeding speed and the automatic electrode changing function as claimed in the claim, wherein: the conveying device comprises a conveying cavity, a push plate, a conveying block, a baffle plate, a front gear shaft, a front gear, a speed change gear shaft, a conveying belt and a conveying belt, wherein the push plate is connected in a sliding fit manner in the push plate cavity, the upper wall end and the lower wall end of the conveying cavity are fixedly connected with the limiting plate and are positioned on the right side of the push plate, the lower end face of the push plate is fixedly connected with the conveying block, the conveying block can be connected with the conveying cavity in a sliding fit manner and can be connected with the resetting cavity in a sliding fit manner, the front end wall and the rear end wall of the resetting cavity are fixedly connected with the baffle plate which extends upwards to be connected with the lower end face of the conveying block in a sliding fit manner, the front gear shaft is arranged on the left side of the conveying cavity and is connected with the upper end wall, the conveying belt is internally and fixedly connected with conveying belt teeth on the inner end face, the lower end wall of the conveying cavity is fixedly connected with a spacer which is positioned between the conveying belts and positioned on the front side of the reset cavity, the end face of the rear side of the spacer is connected with the front end face of the conveying block in a sliding fit mode, the rear end face of the front gear shaft is connected with a rack in a bearded mode, and the rack is meshed with the conveying belts.
4. The welding electrode device with the adjustable feeding speed and the automatic electrode changing function as claimed in the claim, wherein: the handle is characterized in that a gear block sliding cavity with a leftward opening is formed in the end face of the left side of the handle, a gear shifting cavity is communicated with the right side of the gear block sliding cavity, a high-speed gear cavity is communicated with the right side of the gear shifting cavity, a medium-speed gear cavity is communicated with the right side of the gear shifting cavity and is positioned below the high-speed gear cavity, a low-speed gear cavity is communicated with the right side of the gear shifting cavity and is positioned below the medium-speed gear cavity, a speed-changing gear shaft extends downwards to penetrate through the high-speed gear cavity, the medium-speed gear cavity and the low-speed gear cavity, a gear block is connected in the gear block sliding cavity in a sliding fit manner, a delivery motor positioned in the gear shifting cavity is fixedly connected to the right end face of the gear block, a primary-speed gear shaft is fixedly connected to the upper end face of the delivery motor, a primary-, the low-speed transmission gear is fixedly connected with the low-speed transmission gear, the variable-speed gear shaft is fixedly connected with the low-speed gear positioned in the low-speed gear cavity, the low-speed gear is meshed with the low-speed transmission gear, the upper wall and the lower wall of the left side in the cavity of the medium-speed gear are connected with a medium-speed transmission shaft in a rotating fit manner, the medium-speed transmission shaft is fixedly connected with a medium-speed transmission gear, the variable-speed gear shaft is fixedly connected with a medium-speed gear positioned in the medium-speed gear cavity, the middle speed gear is meshed with the middle speed transmission gear, the upper and lower walls at the left side in the cavity of the high speed gear are connected with a high speed transmission shaft in a rotating fit manner, the high-speed transmission shaft is fixedly connected with a high-speed transmission gear, the variable speed gear shaft is fixedly connected with a high-speed gear in the high-speed gear cavity, and the high-speed gear is meshed with the high-speed transmission gear.
5. The welding electrode device with the adjustable feeding speed and the automatic electrode changing function as claimed in the claim, wherein: the utility model discloses a reset wire wheel, including the line wheel cavity, the line wheel cavity is equipped with the wire wheel, the intercommunication is equipped with the slider chamber in the chamber right side that resets lower terminal wall, slider intracavity sliding fit is connected with the slider, under the slider terminal surface with fixedly connected with reset spring between the terminal wall under the slider chamber, the internal wired wheel chamber that establishes of rifle just is located the chamber right side that resets, line wheel chamber left side end wall fixedly connected with extends to right the line wheel axle in the line wheel cavity, the epaxial normal running fit of line wheel is connected with the line wheel, line wheel right-hand member face with fixedly connected with torsion spring between the line wheel chamber right-hand member wall, send piece right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010733116.1A CN111843135B (en) | 2020-07-27 | 2020-07-27 | Automatic change welding rod and adjustable feed speed's electric welding gun device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010733116.1A CN111843135B (en) | 2020-07-27 | 2020-07-27 | Automatic change welding rod and adjustable feed speed's electric welding gun device |
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| Publication Number | Publication Date |
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| CN111843135A true CN111843135A (en) | 2020-10-30 |
| CN111843135B CN111843135B (en) | 2021-04-16 |
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| CN202010733116.1A Active CN111843135B (en) | 2020-07-27 | 2020-07-27 | Automatic change welding rod and adjustable feed speed's electric welding gun device |
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Cited By (5)
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| CN112404848A (en) * | 2020-11-12 | 2021-02-26 | 方军杰 | Manual welding gun based on bioscience and use method thereof |
| CN114273838A (en) * | 2022-03-11 | 2022-04-05 | 朱美闫 | Variable speed formula welding set based on advanced manufacturing and can small space operation |
| CN115255557A (en) * | 2022-09-23 | 2022-11-01 | 扬州龙创金属科技有限公司 | Automatic multifunctional arc welding equipment |
| CN115283801A (en) * | 2022-09-01 | 2022-11-04 | 运城市民星机械设备有限公司 | Electrode holders with replaceable welding rod |
| CN117697254A (en) * | 2024-01-03 | 2024-03-15 | 亚龙智能装备集团股份有限公司 | Intelligent pipeline welding training system |
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| CN112404848A (en) * | 2020-11-12 | 2021-02-26 | 方军杰 | Manual welding gun based on bioscience and use method thereof |
| CN112404848B (en) * | 2020-11-12 | 2021-07-16 | 台州市拓基科技有限公司 | Manual welding gun based on bioscience and use method thereof |
| CN114273838A (en) * | 2022-03-11 | 2022-04-05 | 朱美闫 | Variable speed formula welding set based on advanced manufacturing and can small space operation |
| CN115283801A (en) * | 2022-09-01 | 2022-11-04 | 运城市民星机械设备有限公司 | Electrode holders with replaceable welding rod |
| CN115283801B (en) * | 2022-09-01 | 2023-10-03 | 运城市民星机械设备有限公司 | Electrode holder capable of replacing welding rod |
| CN115255557A (en) * | 2022-09-23 | 2022-11-01 | 扬州龙创金属科技有限公司 | Automatic multifunctional arc welding equipment |
| CN115255557B (en) * | 2022-09-23 | 2022-12-23 | 扬州龙创金属科技有限公司 | Automatic multifunctional arc welding equipment |
| CN117697254A (en) * | 2024-01-03 | 2024-03-15 | 亚龙智能装备集团股份有限公司 | Intelligent pipeline welding training system |
| CN117697254B (en) * | 2024-01-03 | 2024-05-17 | 亚龙智能装备集团股份有限公司 | Intelligent pipeline welding training system |
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