CN213727570U - Welding rod press coating mechanism - Google Patents
Welding rod press coating mechanism Download PDFInfo
- Publication number
- CN213727570U CN213727570U CN202022293548.3U CN202022293548U CN213727570U CN 213727570 U CN213727570 U CN 213727570U CN 202022293548 U CN202022293548 U CN 202022293548U CN 213727570 U CN213727570 U CN 213727570U
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- frame
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- rod
- connecting rod
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- 238000003466 welding Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000000576 coating method Methods 0.000 title claims abstract description 12
- 239000011248 coating agent Substances 0.000 title claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 38
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000010168 coupling process Methods 0.000 claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 239000003814 drug Substances 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model provides a welding rod coating mechanism, include: the frame, the installation is rotated through the pivot to the other end of first connecting rod and the one end of shaft coupling, and mount pad fixed mounting is at the other end of shaft coupling, and leaf spring fixed mounting is in the mount pad, and slider slidable mounting is in spacing frame, the symmetry is equipped with the gag lever post on the both sides lateral wall of slider, corresponding bar through-hole and slidable mounting are passed to the one end of gag lever post in the bar through-hole, and the one end at the gag lever post is rotated through the pivot to the one end of installing at the gag lever post in the one end of two second connecting rods, the other end of two second connecting rods rotates through the pivot and installs the one end at the leaf spring, the piston end of piston connecting rod passes the bottom plate and the slidable mounting of powder jar on the bottom inner wall of independent cavity, has tamp powder, improves the effect of powder homogeneity.
Description
Technical Field
The utility model belongs to the technical field of the welding rod production, in particular to welding rod press-coating mechanism.
Background
The metal core of the electrode covered by the coating is called the core wire. The core wire is typically a steel wire having a length and diameter. During welding, the core wire has two functions: firstly, the welding current is conducted, electric arc is generated to convert electric energy into heat energy, and secondly, the welding core is melted to be used as filling metal to be fused with liquid base metal to form a welding seam. With the increasing application of the electrode along with the development of the industry, the welding flux needs to be pressed and coated on the core wire in the process of producing the electrode;
in the existing welding rod production process, most of pressurizing devices of the press coating mechanism are formed in a one-step pressurizing mode, and the powder is easily layered unevenly in the one-step forming process because the powder is not compacted in the one-step pressing process and has an empty hanging phenomenon, so that the welding effect is influenced by seriously influencing the quality of the welding rod after forming.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the current pressure of the mechanism of mentioning in the background art and once only pressurizing the shaping and easily leading to powder to hang inhomogeneous phenomenon, influence the technical problem of welding rod quality, provide a welding rod pressure and scribble mechanism, have the effect of ramming powder, improvement powder homogeneity.
The utility model provides a technical scheme does:
an electrode coating mechanism comprising: the welding core welding machine comprises a machine frame, wherein a mounting platform is arranged at the top end of the machine frame, a blanking motor is fixedly mounted on the mounting platform, a shaft of the blanking motor penetrates through the mounting platform, an operating platform is fixedly mounted on a bottom plate of the machine frame, a fixing frame for fixing a welding core is fixedly mounted on the shaft of the blanking motor, a plurality of sealing grooves are formed in the fixing frame, a powder tank is fixedly mounted on the operating platform, a plurality of independent cavities are formed in the powder tank, ports are formed in a top cover of the powder tank of each independent cavity, and the ports of the independent cavities correspond to the sealing grooves respectively;
a drive unit, the drive unit comprising: a pressurizing motor and a limit frame, wherein the pressurizing motor is fixedly arranged on a bottom plate of the frame and is arranged at the bottom of the operating platform, one end of the limit frame is fixedly arranged on a bottom plate of the frame, the side walls of the two ends of the limit frame are provided with strip-shaped through holes, one end of the first connecting rod is fixedly arranged on a shaft of the pressurizing motor, the other end of the first connecting rod and one end of the coupling are rotatably arranged through a rotating shaft, the mounting seat is fixedly arranged at the other end of the coupling, the plate spring is fixedly arranged in the mounting seat, the sliding block is slidably arranged in the limiting frame, limiting rods are symmetrically arranged on the side walls of the two sides of the sliding block, one end of each limiting rod penetrates through the corresponding strip-shaped through hole and is slidably mounted in the corresponding strip-shaped through hole, one end of each second connecting rod is rotatably mounted at one end of each limiting rod through a rotating shaft, and the other end of each second connecting rod is rotatably mounted at one end of each plate spring through a rotating shaft;
a pressurizing unit comprising: the supporting plate is fixedly arranged at one end of the sliding block through a supporting rod, one ends of a plurality of piston connecting rods are fixedly arranged on the supporting plate, and the piston ends of the piston connecting rods penetrate through the bottom plate of the powder tank and are slidably arranged on the inner wall of the bottom end of the independent cavity.
Preferably, one end of each of the two shafts of the coupling is screwed with the housing of the coupling.
Preferably, the inner wall of the independent chamber is fixedly provided with a limiting block.
Preferably, the side wall of the independent chamber is provided with a powder leakage hole.
The beneficial effects of the utility model are embodied in the following aspect:
1. the utility model discloses an install the drive unit of pressurization unit additional, for the pressurization mode that present disposable pressurization targets in place, drive first connecting rod through the pressurization motor and promote layer board and each piston to the direction removal of the port that is close to independent cavity behind the leaf spring, reach the powder pressurization for in the independent cavity, at the pressurization in-process, because the effect of leaf spring, can make slider and layer board float from top to bottom simultaneously at the in-process that shifts up, piston transmission powder makes the powder vibration, be of value to tamp powder at the pressurization in-process, improve the homogeneity that powder pressure was scribbled.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a driving unit;
fig. 3 is a partially enlarged view of the powder container.
In the figure: the automatic powder feeding device comprises a machine frame 1, a mounting platform 2, a blanking motor 3, a fixing frame 4, a sealing groove 5, a welding core 6, an independent cavity 7, a powder tank 8, a supporting plate 9, an operation table 10, a limiting frame 11, a strip-shaped through hole 12, a limiting rod 13, a second connecting rod 14, a plate spring 15, a mounting seat 16, a sliding block 17, a shaft coupler 18, a pressurizing motor 19, a first connecting rod 20, a limiting block 21 and a piston connecting rod 22.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-3, the utility model provides a welding rod coating mechanism, include: the welding powder feeding device comprises a frame 1, wherein a mounting platform 2 is arranged at the top end of the frame 1, a blanking motor 3 is fixedly mounted on the mounting platform 2, a shaft of the blanking motor 3 penetrates through the mounting platform 2, an operating platform 10 is fixedly mounted on a bottom plate of the frame 1, a fixing frame 4 for fixing a welding core 6 is fixedly mounted on the shaft of the blanking motor 3, a plurality of sealing grooves 5 are formed in the fixing frame 4, a powder tank 8 is fixedly mounted on the operating platform 10, a plurality of independent chambers 7 are arranged inside the powder tank 8, ports are formed in a top cover of the powder tank 8 through the independent chambers 7, and the ports of the independent chambers 7 correspond to the sealing grooves 5 respectively;
a drive unit, the drive unit comprising: the automatic medicine feeding device comprises a pressurizing motor 19 and a limiting frame 11, wherein the pressurizing motor 19 is fixedly installed on a bottom plate of a rack 1 and is arranged at the bottom of an operating table 10, one end of the limiting frame 11 is fixedly installed on the bottom plate of the rack 1, strip-shaped through holes 12 are formed in side walls of two ends of the limiting frame 11, the limiting action on a sliding block 17 is facilitated through a limiting rod 13, the sliding block 17 is prevented from deviating on a vertical plane, one end of a first connecting rod 20 is fixedly installed on a shaft of the pressurizing motor 19, the other end of the first connecting rod 20 and one end of a coupling 18 are rotatably installed through a rotating shaft, an installation seat 16 is fixedly installed at the other end of the coupling 18, a plate spring 15 is fixedly installed in the installation seat 16, the stability of the plate spring 15 in the vertical direction is facilitated, the plate spring 15 is prevented from deviating in the direction towards the two ends in the vibration process, the normal medicine feeding of a welding core 6 is influenced, and the sliding block 17 is installed in the limiting frame 11, limiting rods 13 are symmetrically arranged on the side walls of the two sides of the sliding block 17, one end of each limiting rod 13 penetrates through the corresponding strip-shaped through hole 12 and is slidably mounted in the corresponding strip-shaped through hole 12, one end of each second connecting rod 14 is rotatably mounted at one end of each limiting rod 13 through a rotating shaft, and the other end of each second connecting rod 14 is rotatably mounted at one end of each plate spring 15 through a rotating shaft;
a pressurizing unit comprising: layer board 9, layer board 9 passes through bracing piece fixed mounting in the one end of slider 17, and the one end fixed mounting of a plurality of piston connecting rods 22 is on layer board 9, piston connecting rod 22's piston end passes medicine powder jar 8 bottom plate and slidable mounting on independent cavity 7's bottom inner wall to the setting is between stopper 21 and medicine powder jar 8 bottom plates, is of value to prevent that the piston from removing the powder leakage when top extreme point position.
The utility model discloses a theory of operation: before the press coating operation, the welding core 6 is fixed in the sealing groove 5, then the welding core 6 is inserted into the independent chamber 7 through the blanking motor 3 to carry out the press coating process, specifically, in the press coating process, the pressurizing motor 19 is started to drive the first connecting rod 20 to rotate, when one end of the first connecting rod 20 close to the shaft coupling 18 swings from the lowest point of the motion track to the highest point of the motion track, the first connecting rod 20 pushes the mounting seat 16 and the plate spring 15 inside the mounting seat to move towards the direction close to the powder tank 8 through the shaft coupling 18, the plate spring 15 is fixed at the bottom in the moving process, and the plate spring 15 can continuously vibrate at the same time of upward movement under the limiting action of the second connecting rods 14 at two ends, so as to drive the sliding block 17 to upwards slide in the limiting frame 11 in a vibrating manner, and finally, the supporting plate 9 drives each piston connecting rod 22 and the piston to slide towards the direction close to the port of the independent chamber 7, so as to complete the pressurizing action of the powder, in the process, the piston is pressurized in a vibration mode, and the piston and the medicinal powder are transmitted, so that the medicinal powder is tamped beneficially, the phenomenon of idle hanging is prevented, the uniformity of the medicinal powder on the welding core 6 is improved, and the quality of a finished welding rod is improved. One ends of the two shafts of the coupling 18 are screwed to the housing of the coupling 18, respectively, and it is advantageous to adjust the vibration frequency of the plate spring 15 by adjusting the distance between the shafts of the two ends of the coupling 18. The inner wall of the independent chamber 7 is fixedly provided with a limiting block 21, and the limiting block 21 is beneficial to preventing the welding core 6 from being damaged due to the overlarge moving distance of the piston.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (4)
1. A welding rod press coating mechanism, comprising: the welding core welding machine comprises a machine frame, wherein a mounting platform is arranged at the top end of the machine frame, a blanking motor is fixedly mounted on the mounting platform, a shaft of the blanking motor penetrates through the mounting platform, an operating platform is fixedly mounted on a bottom plate of the machine frame, a fixing frame for fixing a welding core is fixedly mounted on the shaft of the blanking motor, a plurality of sealing grooves are formed in the fixing frame, a powder tank is fixedly mounted on the operating platform, a plurality of independent cavities are formed in the powder tank, ports are formed in a top cover of the powder tank of each independent cavity, and the ports of the independent cavities correspond to the sealing grooves respectively;
a drive unit, the drive unit comprising: a pressurizing motor and a limit frame, wherein the pressurizing motor is fixedly arranged on a bottom plate of the frame and is arranged at the bottom of the operating platform, one end of the limit frame is fixedly arranged on a bottom plate of the frame, the side walls of the two ends of the limit frame are provided with strip-shaped through holes, one end of the first connecting rod is fixedly arranged on a shaft of the pressurizing motor, the other end of the first connecting rod and one end of the coupling are rotatably arranged through a rotating shaft, the mounting seat is fixedly arranged at the other end of the coupling, the plate spring is fixedly arranged in the mounting seat, the sliding block is slidably arranged in the limiting frame, limiting rods are symmetrically arranged on the side walls of the two sides of the sliding block, one end of each limiting rod penetrates through the corresponding strip-shaped through hole and is slidably mounted in the corresponding strip-shaped through hole, one end of each second connecting rod is rotatably mounted at one end of each limiting rod through a rotating shaft, and the other end of each second connecting rod is rotatably mounted at one end of each plate spring through a rotating shaft;
a pressurizing unit comprising: the supporting plate is fixedly arranged at one end of the sliding block through a supporting rod, one ends of a plurality of piston connecting rods are fixedly arranged on the supporting plate, and the piston ends of the piston connecting rods penetrate through the bottom plate of the powder tank and are slidably arranged on the inner wall of the bottom end of the independent cavity.
2. The welding rod extrusion mechanism as defined in claim 1, wherein one end of each of the two shafts of said coupling is threadedly engaged with the outer shell of said coupling.
3. The welding rod extrusion mechanism as recited in claim 2, wherein a stop block is fixedly mounted on an inner wall of the independent chamber.
4. The welding rod extrusion mechanism as defined in claim 3, wherein said separate chamber has a powder leakage hole on a side wall thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293548.3U CN213727570U (en) | 2020-10-15 | 2020-10-15 | Welding rod press coating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293548.3U CN213727570U (en) | 2020-10-15 | 2020-10-15 | Welding rod press coating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213727570U true CN213727570U (en) | 2021-07-20 |
Family
ID=76849805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022293548.3U Active CN213727570U (en) | 2020-10-15 | 2020-10-15 | Welding rod press coating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213727570U (en) |
-
2020
- 2020-10-15 CN CN202022293548.3U patent/CN213727570U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 12288, Haoyue Road, Changchun City, Jilin Province, 130013 Patentee after: Jilin Interprovincial Yuetongkai Equipment Manufacturing Co.,Ltd. Country or region after: China Address before: No. 12288, Haoyue Road, Changchun City, Jilin Province, 130013 Patentee before: Jilin Zexin Industrial Development Co.,Ltd. Country or region before: China |