CN210359963U - Automatic welding machine with multiple welding guns at tail part of hollow grouting anchor cable - Google Patents
Automatic welding machine with multiple welding guns at tail part of hollow grouting anchor cable Download PDFInfo
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- CN210359963U CN210359963U CN201921154703.4U CN201921154703U CN210359963U CN 210359963 U CN210359963 U CN 210359963U CN 201921154703 U CN201921154703 U CN 201921154703U CN 210359963 U CN210359963 U CN 210359963U
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Abstract
The utility model relates to a hollow grouting anchor cable tail part multi-welding gun automatic welding machine, which comprises a base, a welding gun support connected on the base in a sliding way, a driving mechanism for driving the welding gun support to move back and forth, a plurality of cylinders arranged on the welding gun support, a plurality of welding guns arranged on telescopic shafts of the cylinders, and a clamping mechanism for fixing an anchor cable; the clamping mechanism comprises a fixed seat fixed on the base, an inner sleeve coupled on the fixed seat and a rotating motor driving the inner sleeve to rotate, the anchor cable passes through the inner sleeve, a compression block is connected to the inner sleeve in a sliding manner along the radial direction, and the compression block compresses the anchor cable on the inner sleeve; the welding of the circular seam can be completed, and the requirement of welding strength is effectively guaranteed; the automatic welding machine has the advantages of high welding speed, good welding effect and attractive appearance of a welding workpiece.
Description
Technical Field
The utility model relates to the field of welding technique, specifically indicate a many welder automatic welder of cavity slip casting anchor rope afterbody.
Background
The hollow grouting anchor cable is widely applied to roadway support or reinforcement under the conditions of medium and difficult mining geological conditions, and can also be used for tunnel support, side slope, foundation pit reinforcement and other projects.
The cable body of the hollow grouting anchor cable is usually formed by twisting 8-10 high-strength prestressed steel wires and a cable body core tube, and before twisting the cable body, the tail parts of the 8-10 high-strength prestressed steel wires and the steel wires and a grouting connecting sleeve are required to be welded together; the welding at the present stage is manual welding, 8-10 gaps at the tail part of the steel wire are firmly welded, and a workpiece needs to be manually rotated in the welding process to weld different steel wire gaps; the welding appearance is rough, the polishing workload is large, the operation requirement on a welder is high, the welding quality is not easy to guarantee, one piece is manually welded for about 2.5 minutes, and the welding efficiency is very low; the utility model provides a numerical control anchor rope welding machine (CN 205464733. U), provide an anchor rope welding machine, nevertheless this patent has following shortcoming: (1) only straight seams can be welded, and the circular seams between the grouting connecting sleeve and the end parts of the steel wires cannot be welded; (2) only one welding gun is used, so that the labor intensity of workers is reduced, but the improvement of the working efficiency is not obvious.
Disclosure of Invention
The utility model provides a hollow grouting anchor cable tail multi-welding gun automatic welding machine aiming at the defects of the prior art, which can complete the welding of a plurality of welding seams at one time, thereby greatly improving the working efficiency; the welding of the circular seam can be completed, and the requirement of welding strength is effectively guaranteed; the automatic welding machine has the advantages of high welding speed, good welding effect and attractive appearance of a welding workpiece.
The utility model is realized by the following technical scheme, the utility model provides a hollow grouting anchor cable tail part multi-welding gun automatic welding machine, which comprises a base, a welding gun support which is connected on the base in a sliding way, a driving mechanism which drives the welding gun support to move back and forth, a plurality of cylinders which are arranged on the welding gun support, a plurality of welding guns which are arranged on telescopic shafts of the cylinders, and a clamping mechanism which fixes the anchor cable;
the clamping mechanism comprises a fixed seat fixed on the base, an inner sleeve connected to the fixed seat in a shaft mode and a rotating motor driving the inner sleeve to rotate, the anchor cable penetrates through the inner sleeve, a pressing block is connected to the inner sleeve in a sliding mode along the radial direction, and the pressing block presses the anchor cable onto the inner sleeve.
According to the scheme, the welding gun support is provided with the plurality of welding guns, a plurality of straight welding seams on the anchor cable can be welded at the same time, the welding efficiency is improved, the welding gun support is connected to the base in a sliding mode, the forward and backward movement of the welding guns can be realized through the driving mechanism for driving the welding gun support to move forward and backward, and the welding of the straight welding seams of the anchor cable in the forward and backward directions is realized; welder installs on the cylinder telescopic shaft, and when welder during operation, the cylinder stretches out, makes welder's welding end extend to needs welded position, and when not needing the welding, the cylinder shrink makes welder withdraw.
The clamping mechanism is used for fixing the anchor cable, the rotating motor drives the inner sleeve to rotate, the anchor cable rotates along with the inner sleeve, and the welding of the position of the annular seam of the anchor cable can be realized; the inner sleeve is connected with the pressing block in a sliding mode along the radial direction, the anchor cable is pressed on the inner sleeve through the pressing block, and the anchor cable can be conveniently disassembled, assembled and fastened through the pressing block which is connected in a sliding mode along the radial direction.
Preferably, a groove matched with the anchor cable is formed in the inner sleeve, and a cavity formed by the compression block and the groove in a surrounding mode is matched with the outer circumferential surface of the anchor cable. Because the anchor cable is formed by twisting a plurality of steel wires, the outer circumferential surface of the anchor cable is irregular round, a cavity which is formed by the grooves matched with the anchor cable and the pressing blocks and the grooves is arranged on the inner sleeve and is matched with the outer circumferential surface of the anchor cable, the cavity can be matched with the circumferential appearance of the anchor cable, the circumferential direction of the anchor cable can be fixed, and the position to be welded can correspond to a welding gun after each anchor cable is fixed.
As optimization, the clamping mechanism further comprises a threaded rod which is radially connected to the inner sleeve along the inner sleeve, the threaded rod is connected to the inner sleeve through threads, a connector which stretches into the pressing block is arranged at one end of the threaded rod, an annular clamping groove is formed in the connector along the circumferential direction, one end of a screw which is installed on the pressing block stretches into the annular clamping groove, and a square connector is arranged at the other end of the threaded rod. Through the threaded rod arranged in the scheme, the pressing block can be driven to move along the radial direction of the inner sleeve; one end of the threaded rod is provided with a connector extending into the pressing block, the connector is provided with an annular clamping groove along the circumferential direction, one end of a screw arranged on the pressing block extends into the annular clamping groove, the threaded rod can rotate relative to the pressing block, and when the threaded rod moves along the radial direction of the inner sleeve, the pressing block can be driven to move along the radial direction of the inner sleeve; through the square connector that sets up in this scheme, can drive the threaded rod rotation through the rotatory square connector of instruments such as electric spanner.
Preferably, the welding gun support is provided with a plurality of arc-shaped clamping grooves coaxial with the anchor cable, and the cylinder is fixedly connected with a clamping block matched with the arc-shaped clamping grooves. The fixture block in this scheme can slide along the arc in the arc draw-in groove to adjust the angle and the position of welder and welder, welder and straight weld, arc draw-in groove is coaxial with the anchor rope in this scheme, thereby no matter how adjust welder, welder's tip is the central point of directional anchor rope all the time put.
Preferably, a synchronous pulley is fixedly connected to the inner sleeve, and the rotating motor drives the synchronous pulley to rotate through the synchronous belt. In this scheme, the rigid coupling has synchronous pulley on the inner skleeve, and the rotating electrical machines passes through synchronous belt drive synchronous pulley and rotates, can realize that rotating electrical machines drive the inner skleeve rotatory, and synchronous belt drive noise is little, and the precision is high, job stabilization.
Preferably, the anchor cable is coaxial with the inner sleeve. In the scheme, the anchor cable is coaxial with the inner sleeve, so that when the inner sleeve rotates, the anchor cable fixed on the inner sleeve can rotate around the axis of the anchor cable, and a welding gun can weld a circumferential seam on the anchor cable conveniently.
Preferably, the base is provided with a positioning mechanism, the positioning mechanism comprises a stop block bracket fixed on the base and a positioning stop block coupled to the stop block bracket, the positioning stop block abuts against the end of the anchor cable, and the rotation axis of the positioning stop block is coaxial with the rotation axis of the anchor cable. The positioning mechanism that sets up in this scheme is used for the axial positioning to the anchor rope, and during the installation anchor rope, only need push up the tip of anchor rope on the location dog, can fix a position the anchor rope, and the rotation axis of location dog is coaxial with the rotation axis of anchor rope, makes the location dog can be rotatory along with the anchor rope together, reduces the rotatory frictional force of anchor rope.
Preferably, the positioning stop block is provided with a circular groove matched with the end part of the anchor cable. Through inserting the anchor rope tip into circular recess, can carry out radial positioning to the anchor rope tip, can not radial swing when making the anchor rope tip rotatory.
Preferably, the driving mechanism comprises a ball screw coupled to the base, a screw slider mounted on the ball screw, and a screw motor for driving the ball screw to rotate, and the screw slider is fixedly connected to the welding gun support. In the scheme, the driving mechanism comprises a ball screw connected to the base in a shaft mode, a screw slide block installed on the ball screw and a screw motor driving the ball screw to rotate, and the welding gun support can move back and forth through rotation of the screw motor.
Preferably, the base is fixedly connected with two linear guide rails along the front-back direction, the two linear guide rails are respectively arranged on two sides of the clamping mechanism, and each linear guide rail is provided with two guide rail sliding blocks fixedly connected with the welding gun support. The linear guide and the guide rail slide block which are arranged in the scheme can realize that the welding gun support is connected on the base in a sliding mode along the front-back direction, and the two linear guide rails are arranged on two sides of the clamping mechanism respectively, so that the welding gun support can be connected stably in a sliding mode.
The utility model has the advantages that: the utility model discloses a hollow slip casting anchor rope afterbody multi-welding gun automatic welding machine, through installing a plurality of welder on welding gun frame, can weld many straight weld on the anchor rope simultaneously, strengthened welding efficiency, can realize the back-and-forth movement of welder through the actuating mechanism that drives welder support back-and-forth movement, realized the welding of anchor rope straight weld fore-and-aft direction; the inner sleeve is driven to rotate by the rotating motor, the anchor cable rotates along with the inner sleeve, and the welding of the annular seam position of the anchor cable can be realized; have the compact heap along radial sliding connection on the inner skleeve, the compact heap compresses tightly the anchor rope on the inner skleeve, through setting up along the compact heap of radial sliding connection, the dismouting and the fastening of anchor rope of can being convenient for, the utility model discloses welding speed is fast, welding quality is good, has reduced the operation requirement to the staff.
Drawings
Fig. 1 is a front view of embodiment 1 of the present invention;
fig. 2 is a side view of embodiment 1 of the present invention;
FIG. 3 is a schematic view of the clamping mechanism of the present invention;
FIG. 4 is a cross-sectional view taken along the plane A-A of the present invention;
FIG. 5 is a schematic view of the positioning mechanism of the present invention;
FIG. 6 is a schematic view of the circular seam welding spot of the present invention;
FIG. 7 is a schematic view of a solder joint in embodiment 1 of the present invention;
FIG. 8 is a schematic view of a solder joint in embodiment 2 of the present invention;
fig. 9 is a front view of embodiment 2 of the present invention;
shown in the figure:
1. the welding gun comprises a base, 2, a welding gun support, 3, an air cylinder, 4, a welding gun, 5, a clamping mechanism, 6, a positioning mechanism, 7, a linear guide rail, 8, a guide rail sliding block, 9, a ball screw, 10, a screw sliding block, 11, a screw motor, 12, an anchor cable, 13, a tool box, 501, a fixed seat, 502, an outer shaft sleeve, 503, an inner shaft sleeve, 504, a synchronous pulley, 505, a clamping block, 506, a threaded rod, 507, a groove, 508, a rotating motor, 601, a positioning stop block, 602 and a stop block support.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Example 1:
as shown in fig. 1-7, the utility model discloses a many welder automatic welder of cavity slip casting anchor rope afterbody, including base 1, the welder support 2 of sliding joint on base 1, the actuating mechanism of drive welder support 2 back-and-forth movement, still include clamping mechanism 5 of fixed anchor rope 12.
The base 1 is fixed on the ground, a tool box 13 is arranged on the base 1, two linear guide rails 7 in the front-back direction are fixedly connected to the base 1, the two linear guide rails 7 are respectively arranged on two sides of the clamping mechanism 5, and two guide rail sliding blocks 8 fixedly connected with the welding gun support 2 are arranged on each linear guide rail 7.
The driving mechanism comprises a ball screw 9, a screw slider 10 and a screw motor 11, the ball screw 9 is connected to the base 1 in a shaft coupling mode, the screw slider 10 is installed on the ball screw 9, the screw motor 11 drives the ball screw 9 to rotate, bearings are installed at two ends of the ball screw 9 and fixed to the base 1 through bearing seats, the screw slider 10 is fixedly connected with the welding gun support 2, the screw motor 11 is fixed to the base 1 through a connecting plate, and a motor shaft of the screw motor 11 is connected with one end of the ball screw 9 through a shaft coupling.
The welding gun support 2 is provided with a plurality of cylinders 3, the welding gun support 2 is provided with a plurality of arc-shaped clamping grooves coaxial with the anchor cable 12, the cylinders 3 are fixedly connected with clamping blocks matched with the arc-shaped clamping grooves, the clamping blocks are inserted into the arc-shaped clamping grooves and fix the cylinders 3 on the welding gun support 2 through nuts, and a welding gun 4 is fixed on a telescopic shaft of each cylinder 3.
The number of the cylinders 3 is the same as that of the welding guns 4, the number of the welding guns depends on the number of straight welding seams between the steel wires to be welded, and the number of the welding guns is selected according to the following principles: (1) the number of the welding guns is preferably capable of dividing the number of the straight welding seams, and if 8 straight welding seams exist, 2, 4 or 8 welding guns are preferably arranged; if there are 9 straight welding lines, 3 or 9 welding guns are preferably arranged. (2) Preferably, 2-5 welding guns are arranged; (3) the number of welding guns is not suitable to be larger than that of straight welding seams.
The quantity of welder in this embodiment 1 is 4, and 3 extension backs of cylinder, 4 welder 4's welding point extends to 4 straight weld departments of anchor rope respectively, can realize that 4 straight weld welds simultaneously.
The clamping mechanism 5 comprises a fixed seat 501 fixed on the base 1, an inner sleeve 503 coupled to the fixed seat 501 and a rotating motor 508 driving the inner sleeve 503 to rotate, the fixed seat 501 is fixed on the base 1 through bolts, an annular outer sleeve 502 is mounted on the fixed seat 501, two screw holes are formed in the fixed seat 501, the outer sleeve is fastened on the fixed seat 501 through screws mounted in the screw holes, two bearings are mounted in the outer sleeve 502 side by side, and the inner sleeve 503 is mounted on inner rings of the two bearings.
A synchronous pulley 504 is fixedly connected to the inner sleeve 503, the synchronous pulley 504 is sleeved on the inner sleeve 503 and fastened through a round nut, a rotating motor 508 is fixed to the base 1, and the rotating motor 508 drives the synchronous pulley 504 to rotate through a synchronous belt, so that the inner sleeve 503 is driven to rotate.
The anchor cable 12 passes through the inner sleeve 503 and is fixed within the inner sleeve 503, the anchor cable 12 being coaxial with the inner sleeve 503, the axis of the anchor cable 12 being arranged in the front-rear direction.
A pressing block 505 is slidably connected to the inner sleeve 503 in the radial direction, and the pressing block 505 presses the anchor cable 12 against the inner sleeve 503.
A groove 507 adapted to the anchor cable 12 is formed in the inner sleeve 503, a corresponding anchor cable groove is also formed in the pressing block 505, a cavity defined by the anchor cable groove and the groove 507 is adapted to the outer circumferential surface of the anchor cable 12, and when the anchor cable groove is in butt joint with the groove 507, the shape between the anchor cable groove and the groove 507 is matched with the circumferential appearance of the anchor cable.
Clamping mechanism 5 still includes along the threaded rod 506 of inner skleeve 503 radial connection on inner skleeve 503, threaded rod 506 passes through threaded connection on inner skleeve 503, and the one end of threaded rod 506 is provided with the connector that stretches into compact heap 505, and the connector has opened along the circumferencial direction has annular slot, installs the screw one end on compact heap 505 and stretches into annular slot, the other end of threaded rod 506 is provided with square connector.
The base 1 is provided with the positioning mechanism 6, the positioning mechanism 6 comprises a stop block support 602 fixed on the base 1 and a positioning stop block 601 coupled on the stop block support 602, the positioning stop block 601 abuts against the end part of the anchor cable 12, the rotation axis of the positioning stop block 601 is coaxial with the rotation axis of the anchor cable 12, the stop block support 602 is an L-shaped plate, a bottom plate of the L-shaped plate is mounted on the base 1 through a bolt, a circular hole is formed in a vertical plate of the L-shaped plate, a bearing is mounted in the circular hole, the positioning stop block 601 is a circular plate, a circular shaft is fixedly connected to the center of one surface of the circular plate and mounted in an inner hole of the bearing, and the center.
The positioning stop block 601 is provided with a circular groove matched with the end of the anchor cable 12, the circular groove is arranged at the center of the side, which is pressed against the end of the anchor cable 12, of the circular plate, and the notch of the circular groove is a horn mouth, so that the end of the anchor cable 12 can be conveniently inserted into the circular groove.
The application method of the embodiment 1: the anchor cable 12 is welded at the position shown in fig. 6 and 7, the circumferential weld is at the position H, the straight weld is at the right side of the point H, the length is 30mm, and the position where the straight weld corresponding to the initial 4 welding guns is at D, E, F, G.
Inserting the anchor cable 12 into the inner sleeve 503 and placing the anchor cable in the groove 507, pushing the end of the anchor cable 12 against the circular groove of the positioning stop block 601, tightening the threaded rod 506 by using a wrench to enable the clamping block 505 to clamp the anchor cable 12, adjusting the position of the welding gun 4 and enabling the anchor cable 12 to find an initial angle, wherein the initial angle is determined by a travel switch, and the initial welding angle is set at the beginning of the equipment, so that D, E, F, G with 4 straight welding seams corresponds to the position of 4 welding guns.
Starting equipment, 3 drive welder 4 of cylinder stretch out, 4 arc starting welding of welder, lead screw motor 11 drives welder support 2 and moves forward, 4 welder while welding straight seam, 3 shrink of cylinder after the welding is accomplished, lead screw motor 11 drives welder support 2 and gets back to original position simultaneously, and rotating electrical machines 508 drives anchor rope 12 rotatory 180 degrees, then cylinder 3 drives welder 4 again and stretches out, lead screw motor 11 drives welder support 2 and moves forward again, weld 4 other straight seams simultaneously again, all straight seam welding up to this point finish, after the welding is accomplished, all cylinders 3 withdraw, lead screw motor 11 drives welder support 2 and gets back to original position.
After the straight welding seam is welded, one welding gun extends out and is parked at the position H, the welding gun starts arc welding, meanwhile, the anchor cable 12 starts to rotate, the welding gun welds the H-section circular seam, after one circle of rotation, the welding is completed, the threaded rod 506 is loosened by a wrench, and the anchor cable 12 is taken down.
The whole working process comprises the steps that the walking speed, the rotating speed, the cylinder lifting, the welding gun arcing and the like are controlled by a PLC, after the workpiece is clamped, the welding can be automatically completed by starting one key, and the actions are coherent and compact.
In order to realize rapid clamping of a workpiece, before the anchor cable is arranged on a welding machine, a self-made tool is used for clamping the steel wire bundles of the anchor cable, and the steel wire bundles are arranged in a clamping mechanism together; and after the anchor cable is welded, the self-made tool is taken down to clamp another anchor cable.
Example 2:
as shown in fig. 1 to 9, the present embodiment 2 is different from the embodiment 1 in that: two cylinders 3 are installed on the welding gun support 2, a welding gun 4 is fixed on a telescopic shaft of each cylinder 3, after the cylinders 3 are extended, welding points of the two welding guns 4 are extended to two straight welding seams of the anchor cable respectively, and the two straight welding seams can be welded simultaneously.
The application method of the embodiment 2: the welding position of the anchor cable 12 is as shown in fig. 6 and 8, the welding position of the circumferential weld is H, the straight weld is located on the right side of the H point, the length is 30mm, and the welding position of the straight weld corresponding to the first two welding guns is B, C.
Inserting the anchor cable 12 into the inner sleeve 503 and placing the anchor cable in the groove 507, pushing the end of the anchor cable 12 against the circular groove of the positioning stop block 601, tightening the threaded rod 506 with a wrench to clamp the anchor cable 12 with the clamping block 505, adjusting the position of the welding gun 4 and aligning the anchor cable 12 at an initial angle, wherein the initial angle is determined by a travel switch, and the initial welding angle is set at the beginning of the device, so that two straight welding seams B, C correspond to the positions of two welding guns.
Starting the equipment, driving the welding gun 4 to extend by the air cylinder 3, starting arc welding by the welding gun 4, driving the welding gun support 2 to move forwards by the lead screw motor 11, simultaneously welding straight seams by two welding guns 4, contracting the air cylinder 3 after welding, driving the welding gun support 2 to return to the original position by the lead screw motor 11, driving the anchor cable 12 to rotate clockwise by 45 degrees by the rotating motor 508, driving the welding gun 4 to extend by the air cylinder 3, driving the welding gun support 2 to move forwards by the lead screw motor 11, welding two straight seams while arc welding, contracting the air cylinder 3 after welding, driving the welding gun support 2 to return to the original position by the lead screw motor 11, driving the anchor cable 12 to rotate clockwise by 135 degrees by the rotating motor 508, driving the welding gun 4 to extend by the air cylinder 3, driving the welding gun support 2 to move forwards by the lead screw motor 11, starting arc welding two straight seams again, contracting the air cylinder 3 after welding, driving the welding, and the rotating motor 508 drives the anchor cable 12 to rotate 45 degrees clockwise, then the cylinder 3 drives the welding gun 4 to extend, the lead screw motor 11 drives the welding gun support 2 to move forward, then two straight seams are welded by arc starting, all the cylinders 3 are retracted after welding is completed, and the lead screw motor 11 drives the welding gun support 2 to return to the original position.
After the straight welding seam is welded, one welding gun extends out and is parked at the position H, the welding gun starts arc welding, meanwhile, the anchor cable 12 starts to rotate, the welding gun welds the H-section circular seam, after one circle of rotation, the welding is completed, the threaded rod 506 is loosened by a wrench, and the anchor cable 12 is taken down.
The whole working process comprises the steps that the walking speed, the rotating speed, the cylinder lifting, the welding gun arcing and the like are controlled by a PLC, after the workpiece is clamped, the welding can be automatically completed by starting one key, and the actions are coherent and compact.
In order to realize rapid clamping of a workpiece, before the anchor cable is arranged on a welding machine, a self-made tool is used for clamping the steel wire bundles of the anchor cable, and the steel wire bundles are arranged in a clamping mechanism together; and after the anchor cable is welded, the self-made tool is taken down to clamp another anchor cable.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a many welder automatic welder of cavity slip casting anchor rope afterbody which characterized in that: the welding gun device comprises a base (1), a welding gun support (2) connected to the base (1) in a sliding mode, a driving mechanism for driving the welding gun support (2) to move back and forth, a plurality of cylinders (3) mounted on the welding gun support (2), a plurality of welding guns (4) mounted on telescopic shafts of the cylinders (3), and a clamping mechanism (5) for fixing anchor cables (12);
the clamping mechanism (5) comprises a fixed seat (501) fixed on the base (1), an inner sleeve (503) connected to the fixed seat (501) in a shaft mode and a rotating motor (508) driving the inner sleeve (503) to rotate, the anchor cable (12) penetrates through the inner sleeve (503), a pressing block (505) is connected to the inner sleeve (503) in a sliding mode in the radial direction, and the pressing block (505) presses the anchor cable (12) onto the inner sleeve (503).
2. The automatic multi-welding-gun welding machine for the tail part of the hollow grouting anchor cable as claimed in claim 1, is characterized in that: a groove (507) matched with the anchor cable (12) is formed in the inner sleeve (503), and a cavity formed by the compression block (505) and the groove (507) is matched with the outer circumferential surface of the anchor cable (12).
3. The automatic multi-welding-gun welding machine for the tail part of the hollow grouting anchor cable as claimed in claim 1, is characterized in that: clamping mechanism (5) still include along threaded rod (506) of inner skleeve (503) radial connection on inner skleeve (503), threaded rod (506) pass through threaded connection on inner skleeve (503), the one end of threaded rod (506) is provided with the connector that stretches into compact heap (505), the connector is opened along the circumferencial direction has annular slot, install the screw one end on compact heap (505) and stretch into annular slot, the other end of threaded rod (506) is provided with square connector.
4. The automatic multi-welding-gun welding machine for the tail part of the hollow grouting anchor cable as claimed in claim 1, is characterized in that: a plurality of arc-shaped clamping grooves coaxial with the anchor cable (12) are formed in the welding gun support (2), and clamping blocks matched with the arc-shaped clamping grooves are fixedly connected to the air cylinder (3).
5. The automatic multi-welding-gun welding machine for the tail part of the hollow grouting anchor cable as claimed in claim 1, is characterized in that: a synchronous pulley (504) is fixedly connected to the inner sleeve (503), and a rotating motor (508) drives the synchronous pulley (504) to rotate through a synchronous belt.
6. The automatic multi-welding-gun welding machine for the tail part of the hollow grouting anchor cable as claimed in claim 1, is characterized in that: the anchor cable (12) is coaxial with the inner sleeve (503).
7. The automatic multi-welding-gun welding machine for the tail part of the hollow grouting anchor cable as claimed in claim 1, is characterized in that: the anchor cable fixing device is characterized in that a positioning mechanism (6) is arranged on the base (1), the positioning mechanism (6) comprises a stop block support (602) fixed on the base (1) and a positioning stop block (601) connected to the stop block support (602) in a shaft mode, the positioning stop block (601) abuts against the end portion of the anchor cable (12), and the rotation axis of the positioning stop block (601) is coaxial with the rotation axis of the anchor cable (12).
8. The automatic multi-welding-gun welding machine for the tail part of the hollow grouting anchor cable as claimed in claim 7, wherein: and a circular groove matched with the end part of the anchor cable (12) is formed in the positioning stop block (601).
9. The automatic multi-welding-gun welding machine for the tail part of the hollow grouting anchor cable as claimed in claim 1, is characterized in that: the driving mechanism comprises a ball screw (9) which is coupled on the base, a screw sliding block (10) which is arranged on the ball screw (9) and a screw motor (11) which drives the ball screw (9) to rotate, and the screw sliding block (10) is fixedly connected with the welding gun support (2).
10. The automatic multi-welding-gun welding machine for the tail part of the hollow grouting anchor cable as claimed in claim 1, is characterized in that: two linear guide rails (7) along the front and back directions are fixedly connected to the base (1), the two linear guide rails (7) are respectively arranged on two sides of the clamping mechanism (5), and two guide rail sliding blocks (8) fixedly connected with the welding gun support (2) are arranged on each linear guide rail (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154703.4U CN210359963U (en) | 2019-07-23 | 2019-07-23 | Automatic welding machine with multiple welding guns at tail part of hollow grouting anchor cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921154703.4U CN210359963U (en) | 2019-07-23 | 2019-07-23 | Automatic welding machine with multiple welding guns at tail part of hollow grouting anchor cable |
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| CN210359963U true CN210359963U (en) | 2020-04-21 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293350A (en) * | 2019-07-23 | 2019-10-01 | 山东安科矿山支护技术有限公司 | A kind of more welding gun automatic welders in hollow grouting cable anchor tail portion |
| CN114289975A (en) * | 2021-12-31 | 2022-04-08 | 连云港星耀材料科技有限公司 | Automobile wheel hub punching press welding set |
| CN114871616A (en) * | 2022-07-12 | 2022-08-09 | 江苏扬阳化工设备制造有限公司 | Welding device for processing pressure container |
| CN115846821A (en) * | 2023-01-17 | 2023-03-28 | 大连工业大学 | Fitting-out piping prefabrication welding process |
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2019
- 2019-07-23 CN CN201921154703.4U patent/CN210359963U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293350A (en) * | 2019-07-23 | 2019-10-01 | 山东安科矿山支护技术有限公司 | A kind of more welding gun automatic welders in hollow grouting cable anchor tail portion |
| CN114289975A (en) * | 2021-12-31 | 2022-04-08 | 连云港星耀材料科技有限公司 | Automobile wheel hub punching press welding set |
| CN114871616A (en) * | 2022-07-12 | 2022-08-09 | 江苏扬阳化工设备制造有限公司 | Welding device for processing pressure container |
| CN114871616B (en) * | 2022-07-12 | 2022-09-30 | 江苏扬阳化工设备制造有限公司 | Welding device for processing pressure container |
| CN115846821A (en) * | 2023-01-17 | 2023-03-28 | 大连工业大学 | Fitting-out piping prefabrication welding process |
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