CN211305269U - Can body frequency conversion seam welder - Google Patents
Can body frequency conversion seam welder Download PDFInfo
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- CN211305269U CN211305269U CN201921441347.4U CN201921441347U CN211305269U CN 211305269 U CN211305269 U CN 211305269U CN 201921441347 U CN201921441347 U CN 201921441347U CN 211305269 U CN211305269 U CN 211305269U
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Abstract
The utility model relates to the technical field of metal barrel seam welding equipment, in particular to a variable-frequency seam welding machine for a can body, the seam welder comprises a can grabbing mechanism, the can grabbing mechanism comprises a central frame, a supporting assembly and a driving assembly, the central frame is a hollow solid body, the circumferential surface of the center frame is provided with a through groove, the supporting component comprises a first supporting rod, a second supporting rod and a supporting plate, the first supporting rod and the second supporting rod are hinged with the supporting plate through a horizontal shaft, the driving component comprises a central rod, a first sliding block, a second sliding block and a sliding device, the first supporting rod is hinged with the first sliding block through a horizontal hinge shaft, the second supporting rod is hinged with the second sliding block through a horizontal shaft, a triangular structure is formed among the first supporting rod, the second supporting rod and the central rod, the sliding device can drive the first sliding block and the second sliding block to move close to or away from each other along the central rod. The utility model discloses a grab a jar mechanism and can snatch and transport the jar body of unidimensional for grab a jar adaptability of mechanism and be improved.
Description
Technical Field
The utility model relates to a metal bucket welding equipment technical field, in particular to can body frequency conversion seam welder.
Background
A vacuum smelting furnace is a smelting device for smelting alloy steel, a coil is communicated outside the furnace, repeatedly changing current is introduced into the coil, metal in the furnace generates vortex, the heat generated by the vortex melts the metal, a metal mixture can be added into a charging barrel during metal smelting, then the charging barrel is added into the vacuum smelting furnace for melting, so that various metal mixtures are fully mixed in a molten state, in the process of producing a metal barrel, the metal plate is generally processed and formed through the procedures of plate shearing, rounding, seam welding, cone expanding, sealing, spot welding and the like, and after the metal plate is rounded to form the metal barrel, seam welding treatment needs to be carried out on the metal barrel through a seam welder.
Can body seam welder can refer to the utility model patent that the grant bulletin number is CN201249329Y, seam welder includes frame, control system, operating system, jar body advancing mechanism and welded structure, seam welder still includes send a jar mechanism, send a jar mechanism including sending a jar platform, sending a jar chain, driving wheel group, driving motor and drive mechanism, send to dispose according to certain pitch on the jar chain and send a jar claw. The tank conveying mechanism is adopted to replace manual tank conveying, workers only need to place the formed tank body on the positioning retaining rod on the tank conveying platform, the sensor receives tank conveying information and then transmits the information to the control system, and the control system can automatically complete tank conveying, propelling and welding actions, so that the tank conveying actions of the workers are reduced, and the labor intensity of the workers is reduced.
The tank grabbing claw in the prior art comprises a center rod and a supporting rod, the center rod is connected to a tank conveying chain, a plurality of supporting assemblies are connected to the center rod and are arranged in the radial direction of the center rod, the center rod is inserted into a tank body when the tank body is conveyed, the supporting rod is tightly abutted to the inner wall of the tank body when the center rod is inserted into the tank body, and the supporting rod is tightly abutted to the inner wall of the tank body, so that the tank conveying chain drives the center rod to move, and the tank body tightly abutted to the supporting rod can be driven to move.
The defects of the prior art are that the distance between the end part of the support far away from the central rod and the central rod cannot be adjusted, so that the tank grabbing claw cannot adapt to tanks of different sizes.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a jar body frequency conversion seam welder has realized making and has grabbed the function that jar mechanism can transport the jar body of unidimensional not.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a tank body variable frequency seam welder comprises a tank grabbing mechanism, wherein the tank grabbing mechanism comprises a center frame, a supporting assembly and a driving assembly, the center frame is a hollow entity, a through groove is formed in the peripheral surface of the center frame, the supporting assembly penetrates through the through groove, the supporting assembly comprises a first supporting rod, a second supporting rod and a supporting plate, the first supporting rod and the second supporting rod are hinged with the supporting plate through a horizontal shaft, the driving assembly comprises a center rod, a first sliding block, a second sliding block and a sliding device, the center rod is arranged in the center frame in the horizontal direction and is connected between two opposite vertical side walls of the center frame, the first sliding block and the second sliding block are connected to the center rod, the first supporting rod is hinged with the first sliding block through a horizontal hinge shaft, the second supporting rod is hinged with the second sliding block through a horizontal shaft, and a triangular structure is formed among the first supporting rod, the second supporting rod and the center rod, the sliding device can drive the first sliding block and the second sliding block to move close to or away from each other along the central rod.
By adopting the technical scheme, the center frame is inserted into the tank body, because the two ends of the first supporting rod are respectively hinged with the supporting plate and the first sliding block along the horizontal direction, and the two ends of the second supporting rod are respectively hinged with the supporting plate and the second sliding block along the horizontal direction, the first sliding block and the second sliding block are driven to be close to each other through the sliding device, so that the supporting plate moves towards the direction far away from the center rod until the supporting plate is tightly abutted against the inner wall of the tank body and the supporting plate is tightly abutted against the inner wall of the tank body, and the function of grabbing and conveying the tank body can be realized by moving the center frame; when the tank bodies with different sizes need to be conveyed, the distance between the supporting plate and the middle of the central rod is adjusted, and then the supporting plate is tightly abutted to the inner wall of the tank body, so that the tank grabbing mechanism can adapt to the tank bodies with different sizes, and the adaptability of the tank grabbing mechanism is improved.
The utility model discloses further set up to: the central rod comprises a first section and a second section, the first section and the second section are symmetrically arranged by taking the middle point of the length direction of the central rod as a symmetric center, threads with opposite directions are fixedly arranged on the peripheral walls of the first section and the second section respectively, the first slider is in threaded connection with the first section, the second slider is in threaded connection with the second section, the first slider and the second slider are in sliding connection with the inner side wall of the central frame, the two ends of the central rod are rotatably connected with the two opposite inner side walls of the central frame, the sliding device is a driving motor, the driving motor is fixedly connected to the outer wall of one end of the central frame, and the output end of the driving motor penetrates through the side wall of the central frame and.
Through adopting above-mentioned technical scheme, because the screw thread opposite direction of first section and second section, first slider all with center frame inside wall sliding connection with the second slider simultaneously, when driving motor drove well core rod and rotates, first slider and first slider are kept away from each other or are close to each other along well core rod along the horizontal direction, consequently make the distance between backup pad and the well core rod adjustable.
The utility model discloses further set up to: and a guide rod is fixedly arranged in the central frame, passes through the first sliding block and the second sliding block and is parallel to the central rod.
Through adopting above-mentioned technical scheme, the guide bar has further played spacing and guide's effect to the slip of first slider and second slider for first slider and second slider are more steady at the in-process that removes.
The utility model discloses further set up to: a limiting block is fixedly arranged in the through groove and is positioned between the supporting component and the end part of the central frame.
Through adopting above-mentioned technical scheme, the stopper has played spacing effect to the slip of first bracing piece and second bracing piece in passing through the inslot, prevents that first bracing piece and second bracing piece turned angle are too big and cause supporting component's damage.
The utility model discloses further set up to: the supporting plate is of an arc-shaped structure.
Through adopting above-mentioned technical scheme, more laminating when arc structure and jar internal wall contact, consequently make the contact between backup pad and the jar internal wall more stable.
The utility model discloses further set up to: the upper surface of the supporting plate is fixedly provided with a rubber layer.
By adopting the technical scheme, the rubber layer increases the friction force between the supporting plate and the inner wall of the tank body, so that the tank body is not easy to slide relative to the supporting plate, and meanwhile, the rubber layer can not cause abrasion to the inner wall of the tank body
The utility model discloses further set up to: and the upper surface of the rubber layer is provided with anti-skid grains.
By adopting the technical scheme, the friction force between the supporting plate and the inner wall of the tank body is further increased by the anti-slip lines, so that when the supporting plate is tightly abutted against the inner wall of the tank body, the tank body is not easy to slide relative to the supporting plate.
To sum up, the utility model discloses following technological effect has:
1. by adopting the structure of the center frame, the supporting assembly and the driving assembly, the tank body and the tank grabbing mechanism are fixed, and the tank grabbing mechanism has more stable function in conveying the tank body;
2. the first sliding block is in threaded connection with the first section, and the second sliding block is in threaded connection with the second section, so that the function of enabling the first sliding block and the second sliding block to be close to or far away from each other is realized;
3. through adopting the structure of arc backup pad and rubber layer, realized making the backup pad when with jar internal wall contact, the function that the relative slip is difficult for taking place to the jar body.
Drawings
FIG. 1 is a three-dimensional perspective view of the present embodiment;
FIG. 2 is a three-dimensional perspective view of the can grasping mechanism;
FIG. 3 is a schematic cross-sectional view of the internal structure of the salient drive components.
In the figure, 1, a central frame; 11. a through groove; 12. a limiting block; 2. a support assembly; 21. a first support bar; 22. a second support bar; 23. a support plate; 231. a rubber layer; 3. a drive assembly; 31. a center pole; 311. a first stage; 312. a second stage; 32. a first slider; 33. a second slider; 34. a drive motor; 35. a guide bar; 4. and (5) a tank body.
Detailed Description
As shown in FIG. 1, the utility model provides a can body frequency conversion seam welder, including grabbing a jar mechanism, grab a jar mechanism and include center frame 1, supporting component 2 and drive assembly 3, supporting component 2 connects on center frame 1 and radially sets up a plurality ofly along it, and drive assembly 3 makes supporting component 2 keep away from the one end of center frame 1 and the distance between center frame 1 adjustable. When transporting jar body 4, insert jar body 4 insidely with center frame 1, then adjust supporting component 2 through drive assembly 3 along 1 radial motion of center frame, until supporting component 2 supports tightly with jar 4 inside walls of body, consequently grab a jar mechanism and can drive jar body 4 removal steadily for send jar efficiency of mechanism to obtain promoting, and then make seam welding efficiency of seam welder obtain promoting.
As shown in fig. 2, the center frame 1 is a hollow cuboid, a through groove 11 is formed in the circumferential surface of the center frame 1, the support assembly 2 penetrates through the through groove 11, the support assembly 2 comprises a first support rod 21, a second support rod 22 and a support plate 23, and the first support rod 21 and the second support rod 22 are hinged to the support plate 23 through a horizontal shaft; the driving assembly 3 comprises a central rod 31, a first slider 32, a second slider 33 and a sliding device, the central rod 31 is horizontally arranged in the central frame 1 and connected between two opposite vertical side walls of the central frame 1, the first slider 32 and the second slider 33 are both connected to the central rod 31, the first supporting rod 21 is hinged to the first slider 32 through a horizontal hinge shaft, the second supporting rod 22 is hinged to the second slider 33 through a horizontal shaft, a triangular structure is formed among the first supporting rod 21, the second supporting rod 22 and the central rod 31, and the sliding device can drive the first slider 32 and the second slider 33 to approach to or separate from each other along the central rod 31. When the tank body 4 is conveyed, the center frame 1 is inserted into the tank body 4, because two ends of the first supporting rod 21 are respectively hinged with the supporting plate 23 and the first sliding block 32 along the horizontal direction, and two ends of the second supporting rod 22 are respectively hinged with the supporting plate 23 and the second sliding block 33 along the horizontal direction, when the first sliding block 32 and the second sliding block 33 are driven to mutually approach through the sliding device, the supporting plate 23 moves to the direction far away from the center rod 31 under the supporting action of the first supporting rod 21 and the second supporting rod 22 to be tightly abutted against the inner wall of the tank body 4, and because the supporting plate 23 is tightly abutted against the inner wall of the tank body 4, the function of grabbing and conveying the tank body 4 can be realized by moving the center frame 1; when the tank bodies 4 with different sizes need to be conveyed, the distance between the support plate 23 and the middle rod 31 is adjusted, and then the support plate 23 is tightly abutted to the inner walls of the tank bodies 4, so that the tank grabbing mechanism can adapt to the tank bodies 4 with different sizes, and the adaptability of the tank grabbing mechanism is improved.
As shown in FIG. 2, the support plate 23 is preferably of an arc-shaped structure, which is more closely attached to the inner wall of the tank 4 when the arc-shaped structure contacts with the inner wall of the tank 4, so that the contact between the support plate 23 and the inner wall of the tank 4 is more stable; the fixed rubber layer 231 that is provided with of backup pad 23 upper surface, the rubber layer 231 upper surface is provided with anti-skidding line, and rubber layer 231 and anti-skidding line have increased the frictional force between backup pad 23 and the internal wall of jar 4 for jar body 4 is difficult for taking place the relative slip with backup pad 23, consequently makes to grab a jar mechanism and is transporting the in-process of jar body 4, and the difficult relative slip that takes place of jar body 4, and the rubber layer 231 can not cause wearing and tearing to the internal wall of jar body 4 simultaneously.
As shown in fig. 2, the central rod 31 includes a first section 311 and a second section 312, the first section 311 and the second section 312 are symmetrically disposed with a midpoint of the central rod 31 in a length direction as a symmetric center, and threads with opposite directions are respectively fixedly disposed on outer peripheral walls of the first section 311 and the second section 312, as shown in fig. 3, the first slider 32 is in threaded connection with the first section 311, the second slider 33 is in threaded connection with the second section 312, both the first slider 32 and the second slider 33 are slidably connected with inner side walls of the central frame 1, both ends of the central rod 31 are rotatably connected with two opposite inner side walls of the central frame 1, the sliding device is a driving motor 34, the driving motor 34 is fixedly disposed on an outer wall of one end of the central frame 1, and an output end of the driving motor 34 penetrates through a side wall of the central frame 1 and is fixedly. Because the thread directions of the first section 311 and the second section 312 are opposite, and the first slider 32 and the second slider 33 are both connected with the inner side wall of the central frame 1 in a sliding manner, when the driving motor 34 drives the central rod 31 to rotate, the first slider 32 and the first slider 32 are far away from or close to each other on the central rod 31 along the horizontal direction, so that the function of adjusting the distance between the supporting plate 23 and the central rod 31 is realized. As shown in fig. 3, a guide rod 35 is fixedly disposed in the center frame 1, and the guide rod 35 passes through the first slider 32 and the second slider 33 and is parallel to the center rod 31. The guide rod 35 further plays a role in limiting and guiding the sliding of the first sliding block 32 and the second sliding block 33, so that the first sliding block 32 and the second sliding block 33 are more stable in the moving process.
As shown in fig. 2, a limiting block 12 is fixedly arranged in the through groove 11, the limiting block 12 is located between the supporting component 2 and the end portion of the center frame 1, and the limiting block 12 plays a limiting role in the sliding of the first supporting rod 21 and the second supporting rod 22 in the through groove 11, so as to prevent the supporting component 2 from being damaged due to the fact that the rotating angle of the first supporting rod 21 and the second supporting rod 22 is too large.
The utility model discloses a theory of operation does:
when the can body 4 needs to be conveyed, the center frame 1 is inserted into the can body 4, then the driving motor 34 is rotated, because the first slide block 32 and the second slide block 33 are both connected with the inner wall of the center frame 1 in a sliding manner, the center rod 31 can only drive the first slide block 32 and the second slide block 33 to mutually approach or separate from each other along the horizontal direction, because both ends of the first supporting rod 21 are respectively hinged with the supporting plate 23 and the first slide block 32 along the horizontal direction, and both ends of the second supporting rod 22 are respectively hinged with the supporting plate 23 and the second slide block 33 along the horizontal direction, when the driving motor 34 drives the first slide block 32 and the second slide block 33 to mutually approach, the supporting plate 23 moves to the direction away from the center rod 31 under the supporting action of the first supporting rod 21 and the second supporting rod 22 to abut against the inner wall of the can body 4, and because the supporting plate 23 abuts against the inner wall of the can body 4, relative sliding between the can catching mechanism, at this moment, the tank body 4 can be grabbed and conveyed by the aid of the movable center frame 1, the tank grabbing mechanism can stably drive the tank body 4 to move, the tank conveying efficiency of the tank conveying mechanism is improved, and seam welding efficiency of the seam welding machine is improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (7)
1. A can body variable frequency seam welder comprises a can grabbing mechanism and is characterized in that the can grabbing mechanism comprises a center frame (1), a supporting assembly (2) and a driving assembly (3), the center frame (1) is a hollow entity, a through groove (11) is formed in the peripheral surface of the center frame (1), the supporting assembly (2) penetrates through the through groove (11), the supporting assembly (2) comprises a first supporting rod (21), a second supporting rod (22) and a supporting plate (23), the first supporting rod (21) and the second supporting rod (22) are hinged to the supporting plate (23) through a horizontal shaft, the driving assembly (3) comprises a center rod (31), a first sliding block (32), a second sliding block (33) and a sliding device, the center rod (31) is arranged in the center frame (1) in the horizontal direction and connected between two opposite vertical side walls of the center frame (1), and the first sliding block (32) and the second sliding block (33) are connected to the center rod (31), first bracing piece (21) are articulated through horizontal hinge axis with first slider (32), and second bracing piece (22) are articulated through the horizontal axis with second slider (33), form the triangle-shaped structure between first bracing piece (21), second bracing piece (22) and well core rod (31), the displacement device can drive first slider (32) and second slider (33) and be close to each other or keep away from each other along well core rod (31).
2. The can body variable frequency seam welder according to claim 1, characterized in that the center rod (31) comprises a first segment (311) and a second segment (312), the first segment (311) and the second segment (312) are symmetrically arranged by taking the middle point of the length direction of the center rod (31) as a symmetric center, the outer peripheral walls of the first segment (311) and the second segment (312) are respectively and fixedly provided with threads in opposite directions, a first slide block (32) is in threaded connection with the first segment (311), a second slide block (33) is in threaded connection with the second segment (312), the first slide block (32) and the second slide block (33) are both in sliding connection with the inner side wall of the center frame (1), the two ends of the center rod (31) are rotatably connected with the two opposite inner side walls of the center frame (1), the sliding device is a driving motor (34), the driving motor (34) is fixedly connected with the outer wall of one end of the center frame (1), the output end of the driving motor (34) penetrates through the side wall of the central frame (1) and is fixedly connected with the central rod (31).
3. The variable-frequency seam welder for can bodies according to claim 1, characterized in that a guide rod (35) is fixedly arranged in the center frame (1), and the guide rod (35) passes through the first slider (32) and the second slider (33) and is parallel to the center rod (31).
4. The variable-frequency seam welder for can bodies according to claim 1, characterized in that a limiting block (12) is fixedly arranged in the through groove (11), and the limiting block (12) is positioned between the supporting component (2) and the end part of the center frame (1).
5. The variable-frequency seam welder according to claim 1, characterized in that the support plate (23) is of arcuate configuration.
6. The variable-frequency seam welder according to claim 5, characterized in that the supporting plate (23) is fixedly provided with a rubber layer (231) on the upper surface.
7. The variable-frequency seam welder according to claim 6, characterized in that the upper surface of the rubber layer (231) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441347.4U CN211305269U (en) | 2019-08-31 | 2019-08-31 | Can body frequency conversion seam welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441347.4U CN211305269U (en) | 2019-08-31 | 2019-08-31 | Can body frequency conversion seam welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211305269U true CN211305269U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921441347.4U Expired - Fee Related CN211305269U (en) | 2019-08-31 | 2019-08-31 | Can body frequency conversion seam welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211305269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114589628A (en) * | 2022-03-25 | 2022-06-07 | 宝银特种钢管有限公司 | Polishing and supporting device for ultrathin tube |
| CN114700689A (en) * | 2022-03-24 | 2022-07-05 | 无锡威科机电制造有限公司 | Efficient production line for precision sheet metal structural part in wind power generator cabin |
-
2019
- 2019-08-31 CN CN201921441347.4U patent/CN211305269U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700689A (en) * | 2022-03-24 | 2022-07-05 | 无锡威科机电制造有限公司 | Efficient production line for precision sheet metal structural part in wind power generator cabin |
| CN114700689B (en) * | 2022-03-24 | 2024-03-26 | 无锡威科机电制造有限公司 | Efficient production line for precise sheet metal structural part in wind driven generator cabin |
| CN114589628A (en) * | 2022-03-25 | 2022-06-07 | 宝银特种钢管有限公司 | Polishing and supporting device for ultrathin tube |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20210831 |