CN114473353B - Clamp for circumferential welding based on water meter shell connection - Google Patents
Clamp for circumferential welding based on water meter shell connection Download PDFInfo
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- CN114473353B CN114473353B CN202210264181.3A CN202210264181A CN114473353B CN 114473353 B CN114473353 B CN 114473353B CN 202210264181 A CN202210264181 A CN 202210264181A CN 114473353 B CN114473353 B CN 114473353B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000003466 welding Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 210000000078 claw Anatomy 0.000 claims abstract description 43
- 230000008602 contraction Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 description 14
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Manipulator (AREA)
Abstract
The invention discloses a clamp for circumferential welding based on water meter shell connection, which comprises a main body, a moving mechanism, a triangular claw disc and a manipulator clamp, wherein the main body is provided with a triangular claw disc; the device comprises a main body, a calibration mechanism, a locking mechanism and a transmission mechanism, wherein a first support column and a second support column are respectively arranged on two sides of the top end of the main body; the moving mechanism of the moving column is distributed on one side of the first supporting column and one side of the second supporting column, the triangular claw disc and the manipulator clamp are respectively arranged on one side of the two moving columns, the calibrating mechanism is located on one side of the triangular claw disc, the transmission mechanism is located on one side of the supporting column away from the moving mechanism, and the locking mechanism is located on one side of the manipulator clamp. According to the invention, the calibration mechanism is arranged, so that the calibration connection of the manipulator clamp and the triangular claw disc can be completed; the locking mechanism is arranged, so that the rotation locking of the fixed column can be released; by arranging the transmission mechanism, the flange and the water meter shell can be welded in a rotating way.
Description
Technical Field
The invention relates to the technical field of welding clamps, in particular to a circumferential welding clamp based on water meter shell connection.
Background
The water meter is used for measuring water flow and is generally divided into two types, namely a volumetric water meter and a speed water meter, and the fixed flange and connecting pipe combination body and the water meter body are required to be welded together in the production and assembly process of the conventional water meter. When the connecting pipes and flanges at the two ends of the existing water meter shell are welded, the welding positions of the connecting pipes and the flanges are required to be aligned manually, the small deviation exists at the joint of the connecting pipes and the flanges due to manual alignment, the welding positions of the connecting pipes and the flanges are required to be fixed manually after the alignment is completed, and the working difficulty of workers is increased while the processing efficiency is reduced; when welding the junction of two, need drive the two through external equipment and carry out circumferential direction rotation, and unable locking when current equipment rotates connecting pipe and flange, lead to connecting pipe and flange to take place to rotate easily when careful calibration butt joint to further influenced welded accuracy.
Disclosure of Invention
The invention aims to solve the problems that the manual calibration error is large, the connecting pipe and the flange need to be manually calibrated and rotation locking cannot be performed, and provides a circumferential welding clamp based on water meter shell connection.
In order to achieve the above purpose, the present invention provides the following technical solutions: a clamp for circumferential welding based on water meter housing connection, comprising:
The main body, the top both sides of the said main body have support column one, support column two separately;
The moving mechanism comprises two moving columns, is distributed on one side of the first supporting column and one side of the second supporting column, which are close to each other, and is used for carrying out position moving operation on the moving columns;
The triangular claw disc and the manipulator clamp are respectively arranged on one side of the two moving columns, which are close to each other, and the upper end and the lower end of the manipulator clamp, which are positioned in the moving columns, are connected with contraction springs;
The calibrating mechanism is positioned at one side of the triangular claw disc, penetrates through the triangular claw disc to the inside of the moving mechanism and is used for calibrating the splicing operation of the water meter shell and the connecting flange;
The transmission mechanism is positioned on one side of the first support column away from the moving mechanism, penetrates through the inside of the main body and is used for carrying out transmission rotation operation on the spliced water meter shell and the connecting method;
And the locking mechanism is positioned on one side of the manipulator clamp and penetrates through the manipulator clamp to the inside of the moving mechanism and is used for fixing the position of the manipulator clamp and releasing the locking operation of the transmission mechanism.
As still further aspects of the invention: the moving mechanism comprises fixed columns, a motor, moving columns, a transmission bevel gear, a connecting bevel gear and a sliding screw rod, wherein the fixed columns are arranged in two, the two fixed columns are respectively arranged on one sides of a first support column and a second support column, which are close to each other, the moving columns are located on one sides of the fixed columns, which are far away from the first support column and the second support column, and penetrate through the inside of the fixed columns, the motor is located on the top end of the fixed columns, the output end of the motor penetrates through the inside of the fixed columns and is connected with the transmission bevel gear, the connecting bevel gear is located inside the fixed columns and on one side of the transmission bevel gear, and the sliding screw rod is located on one side of the connecting bevel gear, which is far away from the transmission bevel gear, and penetrates through the inside of the moving columns.
As still further aspects of the invention: the calibrating mechanism comprises a telescopic column, a calibrating rod, a spring, a limiting ring, a fixing rod and a telescopic spring, wherein the telescopic column is located on one side of the triangular claw disc and penetrates through the triangular claw disc to the inside of the moving column, the calibrating rod is located on one side of the telescopic column away from the triangular claw disc and penetrates through the inside of the telescopic column, the spring is located on the inner wall of the telescopic column and is sleeved with the outer wall of the calibrating rod, the limiting ring is located inside the triangular claw disc and located on one side of the telescopic column, the fixing rod is located inside the moving column and penetrates through the inside of the telescopic column, and the telescopic spring is located inside the moving column and is sleeved with the outer wall of the fixing rod.
As still further aspects of the invention: the locking mechanism comprises two fixing blocks, two fixing springs, a Z-shaped connecting column, a reset spring, an L-shaped connecting column, a supporting spring, a locking block and a locking spring, wherein the two fixing blocks are located in the manipulator clamp and penetrate through the two ends of the manipulator clamp to the inside of the moving column, the fixing spring is located on one side of the fixing block, the Z-shaped connecting column is located in the inside of the moving column and located at one end of the fixing block, the reset spring is located at one end of the Z-shaped connecting column, away from the fixing block, the L-shaped connecting column is located in the inside of the fixing column and penetrates through the inner wall of the fixing column and located at one end of the Z-shaped connecting column, the supporting spring is located at one end of the L-shaped connecting column, the locking block is located in the inside of the fixing column and penetrates through the inside of the fixing column to the second support column, and the locking spring is located in the inside of the fixing column and located at one side of the locking block, which is close to the second support column.
As still further aspects of the invention: the transmission mechanism comprises a second motor, a transmission shaft, a connecting rod, a transmission belt, a driving shaft, a driven shaft and a second transmission belt, wherein the second motor is located on one side, away from a fixed column, of a support column, the transmission shaft is located on one side of the second motor and penetrates through the inside of the first support column, the connecting rod is located on one side of the transmission shaft and penetrates through the support column and the fixed column to be fixedly connected, the driving shaft is located at the bottom end of the main body, the first transmission belt is sleeved on the outer wall of one side of the connecting rod and the driving shaft, the driven shaft is located inside the second support column and penetrates through the second support column to be fixedly connected with the other fixed column, and the second transmission belt is sleeved on the outer wall of the other side of the driven shaft and the driving shaft.
As still further aspects of the invention: the inside of fixed column is provided with and removes post assorted shifting chute, drive bevel gear and connection bevel gear intermeshing, the sliding screw passes through the bearing and rotates with the fixed column and is connected and the outer wall is provided with the external screw thread, the inner wall of removing the post is provided with sliding screw external screw thread assorted internal screw thread.
As a still further scheme of the invention, one side of the two fixed columns, which is close to the first support column and the second support column, is sleeved with a conductive slip ring, a movable ring of the conductive slip ring is sleeved with the fixed columns and is electrically connected with the first motor, a fixed ring of the two conductive slip rings is respectively and fixedly connected with the first support column and the second support column, and a power line on the fixed ring is electrically connected with an external power supply.
As still further aspects of the invention: the inside of removing the post is provided with the spring groove with shrink spring assorted, the inside of flexible post is provided with the flexible groove with alignment rod assorted, the inside of removing the post is provided with the shrink groove with flexible spring assorted, one side of Z shape spliced pole is provided with a plurality of fixed slots with fixed block assorted, the inside of removing post, fixed column is provided with the reset groove with Z shape spliced pole and L shape spliced pole assorted.
As still further aspects of the invention: the transmission shaft is rotationally connected with a first support column through a bearing, the driven shaft is rotationally connected with the main body through the bearing, the driving shaft is rotationally connected with a second support column through the bearing, and a locking groove matched with the locking spring is formed in the main body.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the calibration mechanism, start the drive bevel gear of the first motor drive bottom and rotate, drive the connection bevel gear inside the fixed column to rotate, drive the sliding screw to rotate, drive the movable column to move in the fixed column, drive triangle claw dish and manipulator anchor clamps to be close to each other, can make the movable column drive triangle claw dish and manipulator anchor clamps to move, make the triangle claw dish drive the flexible post of one side to move, drive the calibration dry and remove, the calibration pole contacts with the water gauge casing that manipulator anchor clamps held, and extrude the water gauge casing and drive manipulator anchor clamps and extrude the shrink spring shrink, make the manipulator anchor clamps reciprocate in movable column one side, through the mutual cooperation between above a plurality of parts, can accomplish the calibration connection of manipulator anchor clamps and triangle claw dish;
2. Through setting up locking mechanism, when the calibration rod moves to the manipulator anchor clamps inside, manipulator anchor clamps extrusion telescopic column moves and drives spacing ring extrusion telescopic spring shrink, drive telescopic column in the inside removal post and move, drive calibration rod and dead lever contact, and make dead lever extrusion calibration rod, extrusion spring shrink, make the calibration rod stretch out from the telescopic column inside, and extrude the fixed block at manipulator anchor clamps both ends, extrusion fixed spring shrink, make the fixed block move to the removal post inside, can accomplish the fixed position of manipulator anchor clamps, the fixed block removes and promotes Z shape spliced pole extrusion reset spring shrink, make L shape spliced pole extrusion support spring shrink, release the extrusion to the locking piece, release the extrusion to the locking spring, the locking piece is promoted to move from the main part to the fixed column inside to the locking piece, through the cooperation between above a plurality of parts, can release the rotation locking to the fixed column;
3. through setting up drive mechanism, start No. two motors and drive the transmission shaft and rotate, the transmission shaft drives a connecting rod and rotates, a connecting rod rotates and drives the driving shaft through a drive belt and rotate, the driving shaft rotates and drives No. two drive belts and rotate, the driving shaft drives the driven shaft through No. two drive belts and rotates, a connecting rod and driven shaft rotate and drive the fixed column and rotate, can drive triangle claw dish and manipulator anchor clamps through the movable column and rotate, through the mutually supporting between a plurality of parts of above, can accomplish the rotation welding to flange and water gauge casing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a structural cross-sectional view of the mobile column of the present invention;
FIG. 3 is a cross-sectional view of the telescopic column of the present invention;
FIG. 4 is a structural cross-sectional view of the body of the present invention;
FIG. 5 is a structural cross-sectional view of the fixing post of the present invention;
FIG. 6 is a schematic view of the structure of the retraction spring of the present invention;
FIG. 7 is a schematic view of the connection of the lock block and the second support post of the present invention;
fig. 8 is a schematic structural view of the Z-shaped connecting column of the present invention.
In the figure: 1. a main body; 101. a first support column; 102. a second support column; 2. a moving mechanism; 201. fixing the column; 202. a motor I; 203. a moving column; 204. a drive bevel gear; 205. connecting a bevel gear; 206. a sliding screw rod; 3. a calibration mechanism; 301. a telescopic column; 302. a calibration rod; 303. a first spring; 304. a limiting ring; 305. a fixed rod; 306. a telescopic spring; 4. a locking mechanism; 401. a fixed block; 402. a fixed spring; 403. a Z-shaped connecting column; 404. a return spring; 405. an L-shaped connecting column; 406. a support spring; 407. a locking block; 408. a locking spring; 5. a transmission mechanism; 501. a motor II; 502. a transmission shaft; 503. a first connecting rod; 504. a first transmission belt; 505. a driving shaft; 506. a driven shaft; 507. a second transmission belt; 6. triangular claw disc; 7. a manipulator clamp; 701. the spring is contracted.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 8, a circumferential welding fixture based on water meter shell connection in an embodiment of the present invention includes a main body 1, wherein a first support column 101 and a second support column 102 are respectively disposed on two sides of a top end of the main body 1;
The moving mechanism 2 comprising two moving columns 203 is distributed on one side of the first supporting column 101 and one side of the second supporting column 102, which are close to each other, and is used for performing position moving operation on the moving columns 203;
The triangular claw disc 6 and the manipulator clamp 7 are respectively arranged on one side of the two moving columns 203, which is close to each other, and the upper end and the lower end of the manipulator clamp 7, which are positioned in the moving columns 203, are connected with contraction springs 701;
the calibrating mechanism 3 is positioned at one side of the triangular claw disc 6 and penetrates through the triangular claw disc 6 to the inside of the moving mechanism 2, and is used for calibrating the splicing of the water meter shell and the connecting flange;
The transmission mechanism 5 is positioned on one side of the first support column 101 away from the moving mechanism 2 and penetrates into the main body 1, and is used for carrying out transmission rotation operation on the spliced water meter shell and the connecting method;
and a locking mechanism 4, wherein the locking mechanism 4 is positioned at one side of the manipulator clamp 7 and penetrates through the manipulator clamp 7 to the inside of the moving mechanism 2, and is used for fixing the position of the manipulator clamp 7 and releasing the locking operation of the transmission mechanism 5.
In this embodiment: the triangle claw disc 6 and the manipulator clamp 7 are used for clamping and fixing the flange and the water meter shell respectively, the triangle claw disc 6 and the manipulator clamp 7 are driven by the moving mechanism 2 to be close to each other, the triangle claw disc 6 and the manipulator clamp 7 are close to each other and calibrated by the calibrating mechanism 3, the calibrating mechanism 3 is used for locking the position of the manipulator clamp 7 by the extrusion locking mechanism 4 and releasing the rotation locking of the moving mechanism 2, and the transmission mechanism 5 is used for driving the triangle claw disc 6 and the manipulator clamp 7 to rotate by the moving mechanism 2, so that the flange and the water meter shell can be welded in a rotating way.
Referring to fig. 2 to 5, the moving mechanism 2 includes a fixed column 201, a first motor 202, a moving column 203, a transmission bevel gear 204, a connection bevel gear 205 and a sliding screw 206, where the fixed column 201 is provided with two fixed columns 201, the two fixed columns 201 are respectively disposed on one sides of the first support column 101 and the second support column 102, which are close to each other, the moving column 203 is located on one side of the fixed column 201, which is far from the first support column 101 and the second support column 102, and penetrates into the fixed column 201, the first motor 202 is located at the top end of the fixed column 201, the output end of the first motor 202 penetrates into the fixed column 201 to be connected with the transmission bevel gear 204, the connection bevel gear 205 is located in the fixed column 201, and is located on one side of the transmission bevel gear 204, and the sliding screw 206 is located on one side of the connection bevel gear 205, which is far from the transmission bevel gear 204, and penetrates into the inside of the moving column 203.
In this embodiment: the flange and the water meter shell are clamped and fixed through the triangular claw disc 6 and the manipulator clamp 7 respectively, the motor No. one 202 is started, the motor No. one 201 drives the transmission bevel gear 204 at the bottom to rotate, the transmission bevel gear 204 rotates to drive the connection bevel gear 205 inside the fixed column 201 to rotate, the connection bevel gear 205 rotates to drive the sliding screw 206 to rotate, the sliding screw 206 rotates to drive the movable column 203 to move inside the fixed column 201, the movable column 203 moves to drive the triangular claw disc 6 and the manipulator clamp 7 to be close to each other, and the movable column 203 can drive the triangular claw disc 6 and the manipulator clamp 7 to move.
Referring to fig. 1-3, the calibration mechanism 3 includes a telescopic column 301, a calibration rod 302, a first spring 303, a limiting ring 304, a fixed rod 305 and a telescopic spring 306, wherein the telescopic column 301 is located at one side of the cam claw disk 6 and penetrates through the cam claw disk 6 to the interior of the moving column 203, the calibration rod 302 is located at one side of the telescopic column 301 far away from the cam claw disk 6 and penetrates through the interior of the telescopic column 301, the first spring 303 is located at the inner wall of the telescopic column 301 and is sleeved with the outer wall of the calibration rod 302, the limiting ring 304 is located in the interior of the cam claw disk 6 and is located at one side of the telescopic column 301, the fixed rod 305 is located in the interior of the moving column 203 and penetrates through the interior of the telescopic column 301, and the telescopic spring 306 is located in the interior of the moving column 203 and is sleeved with the outer wall of the fixed rod 305.
In this embodiment: the manipulator clamp 7 is composed of a movable seat, two movable arc clamping blocks and a driving unit for driving the movement of the arc clamping blocks, wherein the movable seat is in sliding connection with the movable seat 203, one side of the movable seat is provided with a through hole matched with the calibration rod 302, the triangular claw disk 6 and the manipulator clamp 7 are mutually close, the triangular claw disk 6 drives the telescopic rod 301 at one side to move, the telescopic rod 301 moves to drive the calibration rod 302 to move, the calibration rod 302 passes through a hole in a water meter shell clamped on the manipulator clamp 7, the telescopic rod 301 is mutually contacted with the water meter shell, the manipulator clamp 7 is extruded to extrude the shrinkage spring 701 to shrink, the manipulator clamp 7 moves up and down at one side of the movable column 203, meanwhile, the telescopic rod 301 moves to drive the limit ring 304 to extrude the telescopic spring 306 to shrink, the limit ring 304 drives the telescopic rod 301 to move inside the movable column 201, the fixing rod 305 contacts with the calibration rod 302 in the process, the calibration rod 302 extrudes a spring 303 to shrink, and the calibration rod 302 extrudes a number one, the calibration rod 302 moves to shrink the water meter shell, and the telescopic rod 302 moves along the through hole on the water meter shell to automatically enter the water meter shell, namely the hole is spliced into the inner hole of the manipulator clamp 7.
Referring to fig. 4 to 7, the locking mechanism 4 includes two fixing blocks 401, a fixing spring 402, a Z-shaped connecting column 403, a return spring 404, an L-shaped connecting column 405, a supporting spring 406, a locking block 407, and a locking spring 408, wherein the two fixing blocks 401 are located in the interior of the manipulator clamp 7 and penetrate through two ends of the manipulator clamp 7 to the interior of the moving column 203, the fixing spring 402 is located at one side of the fixing block 401, the Z-shaped connecting column 403 is located in the interior of the moving column 203 and is located at one end of the fixing block 401, the return spring 404 is located at one end of the Z-shaped connecting column 403 away from the fixing block 401, the L-shaped connecting column 405 is located in the interior of the fixing column 201 and penetrates through one end of the Z-shaped connecting column 403, the supporting spring 406 is located at one end of the L-shaped connecting column 405 away from the Z-shaped connecting column 403, the locking block 407 is located in the interior of the fixing column 201 and penetrates through the interior of the fixing column 201 to the second support column 102, and the locking spring 408 is located in the interior of the fixing column 201 and is located at one side of the locking block 407 near the second support column 102.
In this embodiment: when the calibration rod 302 enters the manipulator clamp 7, the fixing block 401 is extruded, the fixing spring 402 on one side of the fixing block 401 is extruded to shrink, meanwhile, the fixing block 401 moves from the inside of the manipulator clamp 7 to the inside of the Z-shaped connecting column 403, and then the position of the manipulator clamp 7 can be fixed, meanwhile, the fixing block 401 moves to push the Z-shaped connecting column 403 in the moving column 203 to extrude the reset spring 404 to shrink, so that the Z-shaped connecting column 403 moves to extrude the L-shaped connecting column 405, the L-shaped connecting column 405 extrudes the supporting spring 406 to shrink, the L-shaped connecting column 405 releases extrusion of the locking block 407, the locking block 407 releases extrusion of the locking spring 408, and the locking block 407 is pushed by the locking spring 408 to move from the main body 1 to the inside of the fixing column 201, and the rotation locking of the fixing column 201 is released.
Referring to fig. 1-4, the transmission mechanism 5 includes a second motor 501, a transmission shaft 502, a first connecting rod 503, a first transmission belt 504, a driving shaft 505, a driven shaft 506 and a second transmission belt 507, wherein the second motor 501 is located at one side of the first support column 101 far away from the fixed column 201, the transmission shaft 502 is located at one side of the second motor 501 and penetrates into the first support column 101, the first connecting rod 503 is located at one side of the transmission shaft 502 and penetrates through the first support column 101 to be fixedly connected with the fixed column 201, the driving shaft 505 is located at the bottom end of the main body 1, the first transmission belt 504 is sleeved on one side outer wall of the first connecting rod 503 and the driving shaft 505, the driven shaft 506 is located inside the second support column 102 and penetrates through the second support column 102 to be fixedly connected with the other fixed column 201, and the second transmission belt 507 is sleeved on the other side outer wall of the driven shaft 506 and the driving shaft 505.
In this embodiment: starting the motor No. two 501 to drive the transmission shaft 502 to rotate, the transmission shaft 502 drives the connecting rod No. one 503 to rotate, the connecting rod No. one 503 rotates to drive the driving shaft 505 to rotate through the driving belt No. one 504, the driving shaft 505 rotates to drive the driving belt No. two 507 to rotate, the driving shaft 505 drives the driven shaft 506 to rotate through the driving belt No. two 507, the connecting rod No. one 503 and the driven shaft 506 rotate to drive the fixed column 201 to rotate, the fixed column 201 rotates to drive the triangular claw disc 6 and the manipulator clamp 7 to rotate, and the rotation welding of the flange and the water meter shell can be completed.
Referring to fig. 2 to 7, a moving groove matched with the moving column 203 is provided in the fixed column 201, a driving bevel gear 204 is engaged with a connecting bevel gear 205, a sliding screw 206 is rotatably connected with the fixed column 201 through a bearing, an external thread is provided on an outer wall, and an internal thread matched with the external thread of the sliding screw 206 is provided on an inner wall of the moving column 203.
In this embodiment: the first motor 201 drives the bottom drive bevel gear 204 to rotate, the drive bevel gear 204 rotates to drive the connecting bevel gear 205 inside the fixed column 201 to rotate, and the connecting bevel gear 205 rotates to drive the sliding screw 206 to rotate, so that the movable column 203 can move inside the fixed column 201.
Referring to fig. 5 to 7, two fixing columns 201 are sleeved with conductive slip rings near one side of the first support column 101 and one side of the second support column 102, movable rings of the conductive slip rings are sleeved with the fixing columns 201 and electrically connected with the first motor 202, fixing rings of the two conductive slip rings are respectively and fixedly connected with the first support column 101 and the second support column 102, and power lines on the fixing rings are electrically connected with an external power supply.
In this embodiment: the first motor 202 can maintain a good electrical connection with an external power supply when the fixing column 201 rotates through the wire slip ring.
Referring to fig. 2 to 5, a spring groove matched with a shrinkage spring 701 is disposed in the moving column 203, a shrinkage groove matched with a calibration rod 302 is disposed in the telescopic column 301, a shrinkage groove matched with a shrinkage spring 306 is disposed in the moving column 203, a plurality of fixing grooves matched with a fixing block 401 are disposed on one side of the Z-shaped connecting column 403, and reset grooves matched with the Z-shaped connecting column 403 and the L-shaped connecting column 405 are disposed in the moving column 203 and the fixing column 201.
In this embodiment: when the calibration rod 302 enters the inside of the manipulator clamp 7, the fixing block 401 is extruded, the fixing spring 402 on one side of the fixing block 401 is contracted, meanwhile, the fixing block 401 is moved out of the inside of the manipulator clamp 7, the fixing block 401 moves from the inside of the moving column 203 to the fixing groove inside the Z-shaped connecting column 403, thereby fixing the manipulator clamp 7, pushing the Z-shaped connecting column 403 inside the moving column 203 to extrude the reset spring 404 to contract, enabling the Z-shaped connecting column 403 to move to extrude the L-shaped connecting column 405, enabling the L-shaped connecting column 405 to extrude the supporting spring 406 to contract, and enabling the L-shaped connecting column 405 to release extrusion of the locking block 407.
Referring to fig. 4 to 7, a first connecting rod 503, a driving shaft 505, and a driven shaft 506 are respectively rotatably connected with a first support column 101, a second support column 102, and a main body 1 through bearings, one side of the second support column 102 is provided with a plurality of locking grooves matched with the locking blocks 407, and the plurality of locking grooves are uniformly distributed on one sides of the first support column 101 and the second support column 102, which are close to the fixed column 201, in a ring shape.
In this embodiment: the locking block 407 releases the extrusion of the locking spring 408, the locking spring 408 pushes the locking block 407 to move from the main body 1 to the inside of the fixed column 201, and the rotation locking of the fixed column 201 is released, namely, the driven shaft 506 and the transmission shaft 502 can drive the fixed column 201 to rotate.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. Clamp for circumferential welding based on water meter shell connection, which is characterized by comprising:
The device comprises a main body (1), wherein a first support column (101) and a second support column (102) are respectively arranged on two sides of the top end of the main body (1);
the moving mechanism (2) comprises two moving columns (203) and is distributed on one side of the first supporting column (101) and one side of the second supporting column (102) which are close to each other and used for carrying out position moving operation on the moving columns (203);
The manipulator clamp comprises a triangular claw disc (6) and a manipulator clamp (7), wherein the triangular claw disc (6) and the manipulator clamp (7) are respectively arranged on one sides of the two movable columns (203) which are close to each other, and contraction springs (701) are connected to the upper end and the lower end of the manipulator clamp (7) which are positioned in the movable columns (203);
The calibrating mechanism (3) is positioned at one side of the triangular claw disc (6) and penetrates through the triangular claw disc (6) to the inside of the moving mechanism (2) and is used for calibrating the splicing of the water meter shell and the connecting flange; the calibrating mechanism (3) comprises a telescopic column (301), a calibrating rod (302), a first spring (303), a limiting ring (304), a fixed rod (305) and a telescopic spring (306), wherein the telescopic column (301) is positioned on one side of the triangular claw disc (6) and penetrates through the triangular claw disc (6) to the inside of the moving column (203), the calibrating rod (302) is positioned on one side of the telescopic column (301) away from the triangular claw disc (6) and penetrates through the inside of the telescopic column (301), the first spring (303) is positioned on the inner wall of the telescopic column (301) and is sleeved with the outer wall of the calibrating rod (302), the limiting ring (304) is positioned in the inside of the triangular claw disc (6) and is positioned on one side of the telescopic column (301), the fixed rod (305) is positioned in the inside of the moving column (203) and penetrates through the inside of the telescopic column (301), and the telescopic spring (306) is positioned in the inside of the moving column (203) and is sleeved with the outer wall of the fixed rod (305);
The transmission mechanism (5) is positioned on one side of the first support column (101) far away from the moving mechanism (2) and penetrates through the inside of the main body (1) to carry out transmission rotation operation on the spliced water meter shell and the connecting method;
The locking mechanism (4) is located on one side of the manipulator clamp (7) and penetrates through the manipulator clamp (7) to the inside of the moving mechanism (2) and is used for fixing the position of the manipulator clamp (7) and releasing locking operation of the transmission mechanism (5).
2. The clamp for circumferential welding based on water meter shell connection according to claim 1, wherein the moving mechanism (2) comprises a fixed column (201), a first motor (202), a moving column (203), a transmission bevel gear (204), a connecting bevel gear (205) and a sliding screw (206), the fixed column (201) is provided with two fixed columns, the two fixed columns (201) are respectively arranged on one side of the first support column (101) and one side of the second support column (102) which are close to each other, the moving column (203) is located on one side of the fixed column (201) which is far away from the first support column (101) and the second support column (102) and penetrates into the inside of the fixed column (201), the first motor (202) is located at the top end of the fixed column (201), the output end of the first motor (202) penetrates into the inside of the fixed column (201) to be connected with the transmission bevel gear (204), the connecting bevel gear (205) is located in the inside of the fixed column (201) and is located on one side of the transmission bevel gear (204), and the sliding screw (206) is located on one side of the connecting bevel gear (204) which is far away from the inside of the transmission bevel gear (204) and penetrates into the inside of the fixed column (201).
3. The clamp for circumferential welding based on water meter housing connection according to claim 2, wherein the locking mechanism (4) comprises a fixed block (401), a fixed spring (402), a Z-shaped connecting column (403), a return spring (404), an L-shaped connecting column (405), a supporting spring (406), a locking block (407) and a locking spring (408), two fixed blocks (401) are located inside the manipulator clamp (7) and penetrate through two ends of the manipulator clamp (7) to the inside of the movable column (203), the fixed spring (402) is located at one side of the fixed block (401), the Z-shaped connecting column (403) is located inside the movable column (203) and is located at one end of the fixed block (401), the return spring (404) is located at one end of the Z-shaped connecting column (403) far away from the fixed block (401), the L-shaped connecting column (405) is located inside the fixed column (201) and penetrates through the inner wall of the fixed column (201) and is located at one end of the Z-shaped connecting column (403) far away from the inside of the fixed column (201), the locking spring (408) is located inside the fixed column (201), and is located on one side, close to the second support column (102), of the locking block (407).
4. A circumferential welding jig based on connection of water meter shells according to claim 3, wherein the transmission mechanism (5) comprises a second motor (501), a transmission shaft (502), a connecting rod (503), a transmission belt (504), a driving shaft (505), a driven shaft (506) and a second transmission belt (507), the second motor (501) is located at one side of a support column (101) far away from the fixed column (201), the transmission shaft (502) is located at one side of the second motor (501) and penetrates into the inside of the first support column (101), the first connecting rod (503) is located at one side of the transmission shaft (502) and penetrates through the first support column (101) to be fixedly connected with the fixed column (201), the driving shaft (505) is located at the inner bottom end of the main body (1), the first transmission belt (504) is sleeved on one side outer wall of the first connecting rod (503) and the driving shaft (505), the driven shaft (506) is located at the inner side of the second support column (102) and penetrates through the second support column (102) to be fixedly connected with the other fixed column (201), and the second transmission belt (507) is sleeved on the other side of the driving shaft (505).
5. The clamp for circumferential welding based on water meter shell connection according to claim 2, wherein a moving groove matched with the moving column (203) is arranged in the fixed column (201), the transmission bevel gear (204) is meshed with the connection bevel gear (205), the sliding screw (206) is rotationally connected with the fixed column (201) through a bearing, external threads are arranged on the outer wall of the sliding screw, and internal threads matched with the external threads of the sliding screw (206) are arranged on the inner wall of the moving column (203).
6. The clamp for circumferential welding based on water meter shell connection according to claim 2, wherein two fixed columns (201) are sleeved with a conductive slip ring near one side of a first support column (101) and one side of a second support column (102), a movable ring of the conductive slip ring is sleeved with the fixed columns (201) and is electrically connected with a first motor (202), the fixed rings of the two conductive slip rings are respectively and fixedly connected with the first support column (101) and the second support column (102), and a power line on the fixed rings is electrically connected with an external power supply.
7. A clamp for circumferential welding based on connection of a water meter shell according to claim 3, characterized in that the inside of the moving column (203) is provided with a spring groove matched with a contraction spring (701), the inside of the expansion column (301) is provided with an expansion groove matched with a calibration rod (302), the inside of the moving column (203) is provided with a contraction groove matched with an expansion spring (306), one side of the Z-shaped connecting column (403) is provided with a plurality of fixing grooves matched with a fixing block (401), and the inside of the moving column (203) and the inside of the fixing column (201) are provided with reset grooves matched with the Z-shaped connecting column (403) and the L-shaped connecting column (405).
8. The clamp for circumferential welding based on water meter shell connection according to claim 4, wherein the first connecting rod (503), the driving shaft (505) and the driven shaft (506) are respectively connected with the first support column (101), the second support column (102) and the main body (1) in a rotating way through bearings, one side of the second support column (102) is provided with locking grooves matched with the locking blocks (407), the locking grooves are provided with a plurality of locking grooves, and a plurality of locking grooves are uniformly distributed on one side, close to the fixed column (201), of the first support column (101) and the second support column (102) in an annular way.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210264181.3A CN114473353B (en) | 2022-03-17 | 2022-03-17 | Clamp for circumferential welding based on water meter shell connection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210264181.3A CN114473353B (en) | 2022-03-17 | 2022-03-17 | Clamp for circumferential welding based on water meter shell connection |
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| CN114473353A CN114473353A (en) | 2022-05-13 |
| CN114473353B true CN114473353B (en) | 2024-08-30 |
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|---|---|---|---|---|
| CN112824009A (en) * | 2019-11-20 | 2021-05-21 | 湖南工业大学 | Circular hard alloy welding anti-eccentricity clamping device |
| CN113334020A (en) * | 2021-08-09 | 2021-09-03 | 烟台佑利技术有限公司 | Automatic welding equipment for metal pipelines |
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| KR101544348B1 (en) * | 2015-03-06 | 2015-08-13 | 주식회사 승은테크 | welding jig for pipe and flange |
| CN210937868U (en) * | 2019-11-04 | 2020-07-07 | 襄阳东昇机械有限公司 | Flexible quick-change clamp base |
| CN215967191U (en) * | 2021-05-12 | 2022-03-08 | 山东义泽众鑫建筑工程有限公司 | Pipeline welding device for building heating and ventilation |
| CN215432296U (en) * | 2021-08-08 | 2022-01-07 | 山东沃尔鑫机械有限公司 | Bucket rod group is to frock |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824009A (en) * | 2019-11-20 | 2021-05-21 | 湖南工业大学 | Circular hard alloy welding anti-eccentricity clamping device |
| CN113334020A (en) * | 2021-08-09 | 2021-09-03 | 烟台佑利技术有限公司 | Automatic welding equipment for metal pipelines |
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