CN111266775A - Portable small-size gun type welding set - Google Patents
Portable small-size gun type welding set Download PDFInfo
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- CN111266775A CN111266775A CN202010232118.2A CN202010232118A CN111266775A CN 111266775 A CN111266775 A CN 111266775A CN 202010232118 A CN202010232118 A CN 202010232118A CN 111266775 A CN111266775 A CN 111266775A
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- welding
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- welding rod
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
- B29C65/12—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined and welding bar
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
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- Optics & Photonics (AREA)
- Resistance Welding (AREA)
Abstract
The utility model provides a portable small-size gun type welding set, includes the welding handwriting, the internal welding rod sliding hole that is provided with that runs through from top to bottom of welding handwriting, slidable is provided with the welding rod in the welding rod sliding hole, the welding rod with frictional force between the welding rod sliding hole inner wall can restrict the gliding of welding rod under the effect of gravity, the fixed block that is provided with on the right side terminal surface of welding handwriting, the right side inner wall of welding rod sliding hole internal intercommunication be located the welding handwriting with top pushing chute in the fixed block, slidable is provided with the top ejector pad in the top pushing chute, and this example aims at designing the gun type welding system of a pen-like to the operating personnel carries out weldment work.
Description
Technical Field
The invention relates to the field of intelligent manufacturing, in particular to a portable small gun type welding device.
Background
Welding, also known as fusion or melt bonding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and is widely used in current machining processes.
The energy sources for modern welding are many, including gas flame, electric arc, laser, electron beam, friction, and ultrasonic, among others. In addition to use in a factory, welding can be performed in a variety of environments, such as the field, underwater, and space.
However, the current welding device is generally large in size, is inconvenient to carry in severe environments such as open air and high towers, and requires an operator to have experience in operating the conventional welding device.
Disclosure of Invention
In order to solve the above problems, the present embodiment provides a portable small gun type welding device, which comprises a welding pen body, wherein a welding rod sliding hole is arranged in the welding pen body in a vertically penetrating manner, a welding rod is slidably arranged in the welding rod sliding hole, the friction force between the welding rod and the inner wall of the welding rod sliding hole can limit the welding rod to slide downwards under the action of gravity, a fixed block is fixedly arranged on the right end face of the welding pen body, a pushing chute is arranged in the welding pen body and the fixed block and is communicated with the inner wall of the right side of the welding rod sliding hole, a pushing block is slidably arranged in the pushing chute, a tension spring is fixedly connected between the upper end face of the pushing block and the upper inner wall of the pushing chute, an opening with an outward opening is arranged in the pushing block, and a pushing plate is slidably arranged in the opening and has a left end extending into the welding rod sliding hole, the welding rod pushing device comprises a pushing plate, a power supply, a driving sliding chute, a driving push block, a limit block, a driving spring, a scale plate and a limiting block, wherein the pushing plate is used for pushing the welding rod to slide downwards, the electric plate connected with the power supply is fixedly arranged in the lower side end face of the pushing plate, the driving sliding chute with an upward opening is arranged in the inner wall of the right side of the pushing sliding chute, the driving push block is slidably arranged in the driving sliding chute, the limit block is fixedly arranged on the inner wall of the right side, which is close to the upper end opening, of the driving sliding chute, the limit block is used for blocking the driving push block, the driving spring is fixedly connected between the lower side end face of the driving push block and the lower side inner wall of the driving sliding chute, a traction line wound on a reel fixedly arranged in the inner wall of the lower side of the pushing sliding, the welding rod sliding block is characterized in that a locking assembly is arranged on the inner wall of the right side of the driving sliding groove and used for locking the position of the driving pushing block, a sleeve block is arranged outside the welding pen body, a filling cavity with an outward opening is formed in the sleeve block, the welding pen body is sleeved in the filling cavity, the welding pen body can slide in the filling cavity, a welding rod filling assembly capable of supplementing a welding rod in the welding rod sliding hole is arranged in the filling cavity, and the welding rod filling assembly is used for replacing the welding rod in the welding rod sliding hole when the consumption of the welding rod in the welding rod sliding hole is finished.
Preferably, the elasticity of the extension spring is smaller than that of the driving spring, and the extension spring provides upward pulling force to the driving push block.
Preferably, the locking assembly comprises a locking rotary cavity communicated with the inner wall of the right side of the driving chute, a rotary shaft is rotatably arranged in the locking rotary cavity, a locking block is fixedly arranged on the end surface of the right side of the rotary shaft, a first notch is arranged on the locking block, a second notch matched with the first notch is arranged on the driving push block, the sliding of the driving push block can be limited when the second notch is clamped with the first notch, the lower end of the rotary shaft extends out of the outer surface of the lower side end of the fixing block and is fixedly provided with a helical gear, a chute with a downward opening is arranged on the right side of the rotary shaft and is arranged in the fixing block, a vertical plate is slidably arranged in the chute, a pushing spring is fixedly connected between the upper end of the vertical plate and the inner wall of the upper side of the chute, and the right end of the helical gear is connected with the vertical plate through the, the vertical plate can drive the spiral gear to rotate in the process of sliding up and down, and then the locking block is driven to lock and unlock the driving push block.
Preferably, the vertical plate is in an L shape, and the lower end surface of the vertical plate abuts against the welding metal in the welding process, so that the pressing distance of a user to the welding pen body is limited.
Preferably, the welding rod filling assembly comprises a clamping groove arranged in the rear side wall of the filling cavity, a storage box is arranged in the clamping groove in a sliding manner, a storage cavity is arranged in the storage box, a push plate is arranged in the storage cavity in a sliding manner, a push-out spring is fixedly connected between the rear side end face of the push plate and the rear side inner wall of the storage cavity, an arc-shaped sliding groove is arranged at the front end opening of the storage cavity, a circular block capable of sliding in the filling cavity is arranged in the arc-shaped sliding groove in a sliding manner, a clamping groove with a backward opening is arranged in the circular block, a slide guide assembly is arranged between the circular block and the rear side inner wall of the arc-shaped sliding groove, a push rod is fixedly arranged on the upper side inner wall of the filling cavity, an inclined plane is arranged on the rear side end face, close to the upper end, of the welding pen body, and the, through promoting the welding pen body is in it can push into to fill the intracavity slip the welding rod in the draw-in groove pushes in the welding rod slide hole, and then right the welding rod of consumption in the welding rod slide hole supplements, the welding pen body is close to fixedly on the right side terminal surface of upside terminal surface to be provided with and is located the fixed push pedal of scale plate upside.
Preferably, the slide guiding assembly comprises bilateral symmetry arranged in a slide guiding groove in the arc-shaped sliding groove rear side wall, a slide guiding block which is arranged in the slide guiding groove and can slide in the slide guiding groove is fixedly arranged on the rear end face of the round block, a connecting spring is fixedly connected between the slide guiding blocks and is positioned on the uppermost side, and the upper side end face of the slide guiding block is fixedly connected with a connecting spring before the upper side inner wall of the slide guiding groove.
Preferably, a first handle is fixedly arranged on the left end face of the sleeve block, a second handle is fixedly arranged on the right end face of the fixed block, and the welding pen body can be driven to slide in the filling cavity by pulling the second handle and the first handle.
Preferably, the rear end face of the sleeve block is provided with clamping blocks which are vertically symmetrical and fixed, the clamping blocks can be used for limiting the movement of the storage box, and the clamping blocks are connected with the storage box through magnetism.
The invention has the beneficial effects that: in the appearance, this device is close the pen form, the user only need be similar to this device of operation pen identical operation, with this great reduction the operation degree of difficulty of this device, and this device overall dimension is less, the operating personnel of being convenient for carry and operate, be applicable to in the space less or field, the occasion of inconvenient large-scale welding set operation such as high tower, and, when the welding rod in this device finishes using, only need can supply the welding rod through the mode of "going to the thorax", more great the change and the packing of this device to the welding rod under the inconvenient occasion of operation with this, this device convenient operation, moreover, the steam generator is simple in structure, and is worth recommending and using.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view of the overall structure of a portable small gun-type welding device according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "K-K" in FIG. 1;
FIG. 3 is a schematic view of the storage case in a top view;
FIG. 4 is an enlarged schematic view of "A" in FIG. 1;
FIG. 5 is an enlarged schematic view of "B" in FIG. 1;
FIG. 6 is an enlarged schematic view of "B" in FIG. 1;
FIG. 7 is a schematic view of the connection between the spindle and the locking block of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: 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.
The invention relates to a portable small gun type welding device, which is further explained by combining the attached drawings of the invention:
the invention relates to a portable small gun type welding device, which comprises a welding pen body 101, wherein a welding rod sliding hole 113 is arranged in the welding pen body 101 in a vertically penetrating manner, a welding rod 102 is arranged in the welding rod sliding hole 113 in a sliding manner, the welding rod 102 and the inner wall of the welding rod sliding hole 113 can be limited by friction force between the welding rod 102 and the inner wall of the welding rod sliding hole 113 to slide downwards under the action of gravity, a fixed block 107 is fixedly arranged on the right end face of the welding pen body 101, a pushing chute 103 which is positioned in the welding pen body 101 and the fixed block 107 is arranged in the inner wall of the right side of the welding rod sliding hole 113 in a communicating manner, a pushing block 139 is arranged in the pushing chute 103 in a sliding manner, a tension spring 166 is fixedly connected between the upper end face of the pushing block 139 and the upper inner wall of the pushing chute 103, an opening 138 with an outward opening is arranged in the pushing block 139, a pushing plate 142 with a left end extending into the welding rod sliding hole 113 is arranged, the pushing plate 142 is used for pushing the welding rod 102 to slide downwards, an electric plate 143 connected with a power supply is fixedly arranged in the lower side end face of the pushing plate 142, a driving sliding groove 105 with an upward opening is arranged in the right side inner wall of the pushing sliding groove 103, a driving push block 135 is slidably arranged in the driving sliding groove 105, a limit block 115 used for blocking the driving push block 135 is fixedly arranged on the right side inner wall of the driving sliding groove 105 close to the upper end opening, a driving spring 106 is fixedly connected between the lower side end face of the driving push block 135 and the lower side inner wall of the driving sliding groove 105, a pull wire 104 wound around a reel fixedly arranged in the lower side inner wall of the pushing sliding groove 103 is fixedly connected between the lower side end face of the driving push block 135 and the lower side end face of the pushing block 139, and a scale plate 116 extending out of the opening at the upper end of the driving sliding groove 105 is fixedly arranged on the upper, the scale plate 116 is connected with the limiting block 115 in a sliding manner, a locking assembly is arranged on the inner wall of the right side of the driving sliding groove 105 and used for locking the position of the driving push block 135, a sleeve block 112 is arranged outside the welding pen body 101, a filling cavity 117 with an outward opening is formed in the sleeve block 112, the welding pen body 101 is sleeved in the filling cavity 117, the welding pen body 101 can slide in the filling cavity 117, a welding rod filling assembly capable of supplementing the welding rod 102 in the welding rod sliding hole 113 is arranged in the filling cavity 117, and the welding rod filling assembly is used for replacing the welding rod in the welding rod sliding hole 113 when the consumption of the welding rod in the welding rod sliding hole 113 is finished.
Advantageously, the elasticity of the extension spring 166 is less than the elasticity of the driving spring 106, and the extension spring 166 provides an upward pulling force to the driving push block 135.
Advantageously, the locking assembly includes a locking rotary cavity 108 communicated with and disposed in the right inner wall of the driving sliding groove 105, a rotating shaft 111 is rotatably disposed in the locking rotary cavity 108, a locking block 109 is fixedly disposed on the right end face of the rotating shaft 111, a first notch 137 is disposed on the locking block 109, a second notch 136 capable of being matched with the first notch 137 is disposed on the driving push block 135, the second notch 136 is capable of limiting the sliding of the driving push block 135 when being clamped with the first notch 137, the lower end of the rotating shaft 111 extends out of the lower end face of the fixing block 107 and is fixedly provided with a helical gear 147, a sliding groove 144 with a downward opening is disposed on the right side of the rotating shaft 111 and is disposed in the fixing block 107, a vertical plate 146 is slidably disposed in the sliding groove 144, and a pushing spring 145 is fixedly connected between the upper end of the vertical plate 146 and the upper inner wall of the sliding groove 144, the right end of the helical gear 147 is connected with the vertical plate 146 through a helical gear, and the helical gear 147 can be driven to rotate in the process that the vertical plate 146 slides up and down, so that the locking block 109 is driven to lock and unlock the driving push block 135.
Advantageously, the vertical plate 146 is in an "L" shape, and the lower end surface of the vertical plate 146 abuts against the welding metal in the welding process, so that the pressing distance of the user to the welding pen body 101 is limited.
Advantageously, the solder stick filling assembly includes a clamping groove 132 disposed in the rear side wall of the filling cavity 117, a storage box 126 is slidably disposed in the clamping groove 132, a storage cavity 128 is disposed in the storage box 126, a push plate 131 is slidably disposed in the storage cavity 128, a push spring 129 is fixedly connected between the rear side end surface of the push plate 131 and the rear side inner wall of the storage cavity 128, an arc chute 127 is disposed at the front end opening of the storage cavity 128, a circular block 118 slidable in the filling cavity 117 is slidably disposed in the arc chute 127, a clamping groove 119 with a backward opening is disposed in the circular block 118, a slide guiding assembly is disposed between the circular block 118 and the rear side inner wall of the arc chute 127, a push rod 122 is fixedly disposed on the upper side inner wall of the filling cavity 117, and an inclined surface 124 is disposed on the rear side end surface of the welding pen body 101 near the upper end, the push-out spring 129 pushes the welding rod in the storage cavity 128 into the clamping groove 119 through the push plate 131, the welding rod pushed into the clamping groove 119 can be pushed into the welding rod sliding hole 113 by pushing the welding pen body 101 to slide in the filling cavity 117, so that the consumed welding rod 102 in the welding rod sliding hole 113 is supplemented, and a fixed push plate 167 positioned on the upper side of the scale plate 116 is fixedly arranged on the right side end face of the welding pen body 101 close to the upper side end face.
Beneficially, the sliding guide assembly includes sliding guide slots 133 symmetrically disposed in the rear side wall of the arc-shaped sliding slot 127, sliding guide blocks 134 which are disposed in the sliding guide slots 133 and can slide in the sliding guide slots 133 are fixedly disposed on the rear end face of the circular block 118, the connecting springs are fixedly connected between the sliding guide blocks 134 arranged up and down, and the connecting springs are fixedly connected between the upper end face of the sliding guide block 134 disposed at the uppermost side and the upper inner wall of the sliding guide slot 133.
Advantageously, a first grip 121 is fixedly disposed on the left end face of the sleeve block 112, a second grip 114 is fixedly disposed on the right end face of the fixed block 107, and the welding pen body 101 can be driven to slide in the filling cavity 117 by pulling the second grip 114 and the first grip 121.
Advantageously, the rear end face of the sleeve block 112 is provided with a clamping block 125 symmetrically and fixedly up and down, the clamping block 125 can be used for limiting the movement of the storage box 126, and the clamping block 125 is magnetically connected with the storage box 126, so as to limit and prevent the storage box 126 from being detached.
In an initial state, the welding pen body 101 slides down to the maximum extent in the filling cavity 117, the welding rod located at the foremost side is located in the clamping groove 119, meanwhile, the pushing plate 142 is in a horizontal state, the lower end face of the electric plate 143 abuts against the upper end of the welding rod 102 and supplies power to the welding rod 102, the vertical plate 146 slides down to the maximum extent, and the first notch 137 is clamped with the second notch 136 and limits the sliding of the driving push block 135.
When welding a welding seam or a plate-shaped welding piece through the device, a user holds the device by hand, the lower end face of the vertical plate 146 is enabled to be parallel to the upper end face of the welding seam or the upper end face of the welding piece, when welding, the user enables the lower end face of the vertical plate 146 to abut against the welding piece and enables the lower end of the welding rod 102 to be aligned with the welding seam, at the moment, the user presses the welding pen body 101 downwards and enables the welding pen body 101 to be close to the welding piece, at the moment, the vertical plate 146 slides upwards under the action of a reaction force and drives the helical gear 147 to rotate through a helical connection relation, so that the rotating shaft 111 is driven to rotate, the locking block 109 is driven to rotate, the first notch 137 is enabled to be separated from being clamped with the second notch 136, at the moment, the driving push block 135 is in a movable state, when the lower end of the welding rod 102 is in, the lower end of the welding rod 102 is melted by the current provided by the electric plate 143 to fill a weld, and as the welding rod 102 is consumed, a gap is generated between the lower end of the welding rod 102 and a weldment, the driving push block 135 is pushed to slide upwards under the pushing of the elastic force of the driving spring 106, the pulling wire 104 pulls the pushing block 139 to slide downwards, the welding rod 102 is pushed to slide downwards by the pushing plate 142, at this time, the lower end of the welding rod 102 can be continuously abutted against the weldment, and after welding is finished, only the welding pen body 101 is taken up and the vertical plate 146 is separated from the abutment with the weldment, so that the device can be restored to an initial state under the pushing of the pushing spring 145;
when the welding rod 102 in the rod sliding hole 113 is completely consumed, and when the driving push block 135 slides up in the driving sliding groove 105 to the maximum extent, and the welding rod 102 in the rod sliding hole 113 needs to be replaced, a user presses the vertical plate 146 upward, and pushes the welding pen 101 to slide upward in the filling cavity 117 through the first grip 121 and the second grip 114, at this time, under the action of a relative force, the welding rod in the clamping groove 119 is gradually pushed into the rod sliding hole 113, and in the process that the welding rod enters the rod sliding hole 113, the welding rod pushes the push plate 142 to turn into the push sliding groove 103, and pushes the welding rod 102 out of the lower end opening of the rod sliding hole 113, and simultaneously, in the process that the welding pen 101 moves upward, the upper end of the scale plate 116 slides downward in the driving sliding groove 105 through the mutual acting force of the fixed push plate 167, the pushing block 139 moves upward under the elastic force of the extension spring 166 after the pulling force of the pulling wire 104 is lost, meanwhile, in the process of moving the welding pen body 101 upward, the welding pen body 101 can push the circular block 118 to approach, so that the welding rod smoothly enters the welding rod sliding hole 113, the pushing rod 122 can push the welding rod to be below the pushing block 139 (under the state that the pushing block 139 slides upward at the maximum of the pushing sliding groove 103), and the inclined plane 124 can push the second welding rod from the front back into the storage cavity 128 again, so that only one welding rod enters the welding rod sliding hole 113, so that the pushing rod is supplemented, and the welding pen body 101 is pulled downward after filling is completed, so that the device can recover to the initial state.
The invention has the beneficial effects that: in the appearance, this device is close the pen form, the user only need be similar to this device of operation pen identical operation, with this great reduction the operation degree of difficulty of this device, and this device overall dimension is less, the operating personnel of being convenient for carry and operate, be applicable to in the space less or field, the occasion of inconvenient large-scale welding set operation such as high tower, and, when the welding rod in this device finishes using, only need can supply the welding rod through the mode of "going to the thorax", more great the change and the packing of this device to the welding rod under the inconvenient occasion of operation with this, this device convenient operation, moreover, the steam generator is simple in structure, and is worth recommending and using.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (8)
1. A portable small gun type welding device comprises a welding pen body, wherein a welding rod sliding hole is formed in the welding pen body in a vertically penetrating mode, a welding rod is slidably arranged in the welding rod sliding hole, the welding rod can be limited to slide down under the action of gravity by friction force between the welding rod and the inner wall of the welding rod sliding hole, a fixed block is fixedly arranged on the end face of the right side of the welding pen body, a pushing sliding groove is formed in the inner wall of the right side of the welding rod sliding hole in a communicated mode and is located in the welding pen body and the fixed block, a pushing block is slidably arranged in the pushing sliding groove, a tension spring is fixedly connected between the end face of the upper side of the pushing block and the inner wall of the upper side of the pushing sliding groove, an opening with an outward opening is formed in the pushing block, and a pushing plate is slidably arranged in the opening and provided with a left end extending into the welding rod sliding hole, the welding rod pushing device comprises a pushing plate, a power supply, a driving sliding chute, a driving push block, a limit block, a driving spring, a scale plate and a limiting block, wherein the pushing plate is used for pushing the welding rod to slide downwards, the electric plate connected with the power supply is fixedly arranged in the lower side end face of the pushing plate, the driving sliding chute with an upward opening is arranged in the inner wall of the right side of the pushing sliding chute, the driving push block is slidably arranged in the driving sliding chute, the limit block is fixedly arranged on the inner wall of the right side, which is close to the upper end opening, of the driving sliding chute, the limit block is used for blocking the driving push block, the driving spring is fixedly connected between the lower side end face of the driving push block and the lower side inner wall of the driving sliding chute, a traction line wound on a reel fixedly arranged in the inner wall of the lower side of the pushing sliding, the welding rod sliding block is characterized in that a locking assembly is arranged on the inner wall of the right side of the driving sliding groove and used for locking the position of the driving pushing block, a sleeve block is arranged outside the welding pen body, a filling cavity with an outward opening is formed in the sleeve block, the welding pen body is sleeved in the filling cavity, the welding pen body can slide in the filling cavity, a welding rod filling assembly capable of supplementing a welding rod in the welding rod sliding hole is arranged in the filling cavity, and the welding rod filling assembly is used for replacing the welding rod in the welding rod sliding hole when the consumption of the welding rod in the welding rod sliding hole is finished.
2. A portable mini-gun type welding device as defined in claim 1, wherein: the elasticity of the extension spring is smaller than that of the driving spring, and the extension spring provides upward tensile force to the driving push block.
3. A portable mini-gun type welding device as defined in claim 1, wherein: the locking assembly comprises a locking rotary cavity communicated with the inner wall of the right side of the driving chute, a rotating shaft is rotatably arranged in the locking rotating cavity, a locking block is fixedly arranged on the end surface of the right side of the rotating shaft, the locking block is provided with a first notch, the driving push block is provided with a second notch which can be matched with the first notch, the second notch and the first notch can limit the sliding of the driving push block when being clamped, the lower end of the rotating shaft extends out of the lower end surface of the fixed block and is fixedly provided with a helical gear, a chute with a downward opening is arranged on the right side of the rotating shaft and positioned in the fixed block, a vertical plate is arranged in the chute in a sliding way, a pushing spring is fixedly connected between the upper end of the vertical plate and the inner wall of the upper side of the sliding groove, and the right end of the spiral gear is connected with the vertical plate through a spiral gear.
4. A portable mini-gun type welding device as defined in claim 3, wherein: the vertical plate is L-shaped, and the lower end face of the vertical plate abuts against welding metal in the welding process, so that the pressing distance of a user to the welding pen body is limited.
5. A portable mini-gun type welding device as defined in claim 1, wherein: the welding rod filling assembly comprises a clamping groove arranged in the rear side wall of the filling cavity, a storage box is arranged in the clamping groove in a sliding manner, a storage cavity is arranged in the storage box, a push plate is arranged in the storage cavity in a sliding manner, a push-out spring is fixedly connected between the rear side end face of the push plate and the rear side inner wall of the storage cavity, an arc-shaped sliding groove is arranged at the front end opening of the storage cavity, a round block capable of sliding in the filling cavity is arranged in the arc-shaped sliding groove in a sliding manner, a clamping groove with a backward opening is arranged in the round block, a slide guide assembly is arranged between the round block and the rear side inner wall of the arc-shaped sliding groove, a push rod is fixedly arranged on the upper side inner wall of the filling cavity, an inclined plane is arranged on the rear side end face, close to the upper end, of the welding pen body, and a fixed push plate positioned on the upper side of the scale plate is fixedly arranged on the right end face of the welding pen body close to the upper side end face.
6. A portable mini-gun type welding device as defined in claim 4, wherein: lead smooth subassembly include bilateral symmetry set up in guide sliding groove in the arc spout rear side wall, the fixed back side end face of round block that is provided with is located guide sliding groove in and can guide sliding groove gliding guide block, arrange from top to bottom guide fixedly connected with coupling spring between the slider, and be located the top guide block's upside terminal surface with fixedly connected with coupling spring before guide sliding groove's the upside inner wall.
7. A portable mini-gun type welding device as defined in claim 1, wherein: a first handle is fixedly arranged on the left end face of the sleeve block, and a second handle is fixedly arranged on the right end face of the fixed block.
8. A portable mini-gun type welding device as defined in claim 6, wherein: the back side end face of the sleeve block is provided with clamping blocks which are symmetrical up and down and are fixed, the clamping blocks can be used for limiting the movement of the storage box, and the clamping blocks are connected with the storage box through magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232118.2A CN111266775A (en) | 2020-03-27 | 2020-03-27 | Portable small-size gun type welding set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010232118.2A CN111266775A (en) | 2020-03-27 | 2020-03-27 | Portable small-size gun type welding set |
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| CN111266775A true CN111266775A (en) | 2020-06-12 |
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| CN202010232118.2A Withdrawn CN111266775A (en) | 2020-03-27 | 2020-03-27 | Portable small-size gun type welding set |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586987A (en) * | 2020-07-01 | 2020-08-25 | 福建旭辰信息科技有限公司 | Method for realizing special circuit connection based on graphene material |
| 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 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586987A (en) * | 2020-07-01 | 2020-08-25 | 福建旭辰信息科技有限公司 | Method for realizing special circuit connection based on graphene material |
| 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 |
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Application publication date: 20200612 |