CN110900087A - Welding fixing mechanism for mechanical parts of construction equipment - Google Patents
Welding fixing mechanism for mechanical parts of construction equipment Download PDFInfo
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- CN110900087A CN110900087A CN201911355289.8A CN201911355289A CN110900087A CN 110900087 A CN110900087 A CN 110900087A CN 201911355289 A CN201911355289 A CN 201911355289A CN 110900087 A CN110900087 A CN 110900087A
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- fixing
- welding
- fixed
- rotary table
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—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
Abstract
The invention discloses a welding and fixing mechanism for mechanical parts of construction equipment, which is provided with an upper fixing frame and a lower fixing frame which can move on a left rotary table and a right rotary table, so that the welding piece with different shapes can be clamped by the welding and fixing mechanism, a telescopic rod can be welded and fixed, the welding piece with different sizes can be clamped by the welding and fixing mechanism, the applicability and the use range of the welding piece can be further improved, a rubber clamping pad has certain flexibility and can protect the welding piece, the vertical rotating seat and the horizontal rotating seat can realize the horizontal and up-and-down rotation of the welding and fixing frame, so that all surfaces of the welding piece fixed on the welding piece can be welded without being unloaded again, the welding piece with different shapes and sizes can be clamped by the welding and fixing mechanism, the work load of welding workers is reduced, the welding efficiency is improved, and the enterprise cost is reduced.
Description
Technical Field
The invention belongs to the technical field of mechanical part welding and fixing equipment; in particular to a welding and fixing mechanism for mechanical parts of construction equipment.
Background
Welding, also known as fusion, welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner.
Current welded fastening mechanism, often adopt fixed gripper jaw to carry out the centre gripping fixedly to the welding piece, this mount can only fix the welding piece of regular shape, when welding piece shape is irregular, current mount can't or be difficult to carry out the centre gripping, current welding is generally fixed on the mount earlier with the welding piece, weld on its surface again, but current welding mount is fixed knot structure mostly, when needs carry out other face welding to the welding piece, often need to dismantle the welding piece by the mount earlier, the centre gripping is carried out again to the conversion face, then welding, this work burden that has not only improved the workman greatly, reciprocal dismantlement can lead to the damage of welding piece simultaneously, the welding time has been wasted greatly simultaneously, lead to welding efficiency greatly reduced, influence the cost.
Patent number is CN106624543A discloses a welding fixed disk, this welding fixed disk can be fixed circular welding piece or air conditioner stator, and can only fix fixed knot structure's welding piece, when welding piece is rectangle or irregular shape, then can't use, to this point, patent number CN107486664A discloses a welding fixed frame, this frame inside is equipped with a plurality of locating plates that can remove, it can fix different welding pieces through the locating plate that removes, but the device fixes the back to welding piece, only can weld a welding piece one face, when needs weld other faces to this welding piece, then can only be with welding piece uninstallation centre gripping again earlier, just can weld.
Therefore, a welding fixture capable of holding welding members of different shapes and welding a plurality of surfaces of the welding members by using welding heads without repeatedly detaching the welding members is urgently present.
Disclosure of Invention
The invention aims to provide a welding and fixing mechanism for mechanical parts of construction equipment, which aims to solve the technical problems that most of existing welding and fixing frames are fixed structures, when welding parts need to be welded on other surfaces, the welding parts are usually dismounted from the fixing frames, the surfaces are converted and clamped, and then welding is carried out, so that the work load of workers is greatly increased, meanwhile, reciprocating dismounting can cause damage to the welding parts, welding time is greatly wasted, welding efficiency is greatly reduced, and cost is influenced.
In order to achieve the purpose, the invention provides a welding and fixing mechanism for mechanical parts of construction equipment, which comprises fixing lugs, a fixing base, a control switch, a lifting rod, a connecting frame, a horizontal rotating seat, a welding and fixing frame and a vertical rotating seat, wherein the fixing lugs are uniformly fixed on two sides of the fixing base;
the upper end face of the fixed lug is provided with a through hole, and the fixed base is a bottomless hollow rectangular shell.
Further, the control switch comprises a toggle switch body, a first toggle rod, a second toggle rod and a sliding switch, the toggle switch body is fixed on the fixed base, the first toggle rod is arranged on one side of the toggle switch body, the second toggle rod is arranged on the other side of the toggle switch body, the first toggle rod is toggled left and right, the second toggle rod is toggled up and down, the first toggle rod is electrically connected with the horizontal rotating seat, the second toggle rod is electrically connected with the vertical rotating seat, the sliding switches are totally provided with four sliding switches, the sliding switches are arranged side by side and are arranged on the toggle switch body, the sliding switches are located on the lower side of the first toggle rod and are located on one side of the second toggle rod, and the sliding switches are electrically connected with the welding fixing frame.
Further, the lifter includes telescopic link, extrusion axle, carousel and flexible cover, telescopic link upper end and link fixed connection, telescopic link lower extreme cover is in flexible cover, extrusion axle one end and carousel fixed connection, the extrusion axle other end pierces through flexible cover lateral wall and telescopic link lateral wall in close contact with, extrusion axle and flexible cover lateral wall screw-thread fit.
The connecting frame comprises connecting block and yoke, the yoke is fixed in on the connecting block preceding terminal surface, terminal surface and telescopic link fixed connection under the connecting block, the yoke and horizontal rotation seat fixed connection.
Further, the horizontal rotating seat comprises a rotating seat rotating shaft, a rotating seat, a horizontal rotating motor fixing groove and a horizontal rotating motor, the rotating seat is transversely and vertically placed in a U shape, the rotating seat rotating shaft is rotatably fixed on the upper side of the lower end of the rotating seat, the horizontal rotating motor fixing groove is formed in the upper end face of the rotating seat, the output shaft of the horizontal rotating motor is downwards fixed in the horizontal rotating motor fixing groove, the output shaft of the horizontal rotating motor penetrates through the lower side face of the upper end of the rotating seat, and the horizontal rotating motor is electrically connected with the first poking rod;
the horizontal rotating motor is a single-head servo motor.
Further, the welding fixing frame comprises a left side rotary table, a right side rotary table, a lower fixing frame, an adjusting nut, a fixing shaft, an upper fixing frame, a welding fixing telescopic rod, a rubber clamping pad and a sliding groove, wherein the left side rotary table and the right side rotary table are all in a circular ring shape, the structures of the left side rotary table and the right side rotary table are completely the same, the left side rotary table and the right side rotary table are symmetrically arranged, the upper side and the lower side of the left side rotary table and the right side rotary table are symmetrically provided with the sliding groove, the lower fixing frame and the upper fixing frame are fixed between the left side rotary table and the right side rotary table, the upper fixing frame is arranged at the upper side of the lower fixing frame, the structures of the upper fixing frame and the lower fixing frame are completely the same, the upper fixing frame and the lower fixing, the four rubber clamping pads are respectively and fixedly connected with the four fixing frames through the welding and fixing telescopic rods;
the fixed telescopic rod is electrically connected with the sliding switch.
Further, the vertical rotating seat comprises a bottom plate, a vertical rotating driven shaft, a bottom plate rotating shaft, a transmission channel, a vertical rotating motor fixing frame, a vertical rotating driving wheel, a vertical rotating motor, a fixing plate, a top plate rotating shaft, supporting rods, a clamping block and a vertical rotating driven wheel, wherein the bottom plate rotating shaft is fixed on the lower end face of the bottom plate, the top plate rotating shaft is fixed on the upper end face of the top plate, the top plate is arranged on the upper side of the bottom plate, the top plate is fixedly connected with the bottom plate through the supporting rods, the supporting rods are four groups, the supporting rods are distributed on the edges of the top plate and the bottom plate in a rectangular shape, a left rotating disc and a right rotating disc are arranged between the top plate and the bottom plate, two groups of the supporting rods on the left side, the two fixture blocks are respectively fixed on two support rods on the front side of the vertical rotating seat, the two fixture blocks are respectively contacted with the left rotary table and the right rotary table, the fixed plate is fixedly connected with the two support rods on the rear side of the vertical rotating seat, the vertical rotating motor is fixed on the fixed plate through a vertical rotating motor fixing frame, the vertical rotating motor is a double-head servo motor, vertical rotating drive wheels are mounted on output shafts at two ends of the vertical rotating motor, two groups of vertical rotating driven wheels are arranged, the two groups of vertical rotating driven wheels are respectively rotationally fixed on the two fixture blocks through vertical rotating driven shafts, the two groups of vertical rotating driven wheels are respectively meshed with the left rotary table and the right rotary table, and the two vertical rotating drive wheels are respectively meshed with the left rotary;
the vertical rotating motor is electrically connected with the second poke rod, the top plate rotating shaft is fixedly connected with the output shaft of the horizontal rotating motor, and the bottom plate rotating shaft is fixedly connected with the rotating seat rotating shaft.
Further, the working steps and the principle of the invention are as follows:
1) the invention is placed on the ground or on an operation table;
2) the screw is put into the through hole at the upper end of the fixed lug, the screw is screwed, and the invention is fixed on the ground or an operation table through the screw;
3) firstly, reversely screwing the adjusting nut to enable the lower fixing frame and the upper fixing frame to move between the left turntable and the right turntable, enabling the lower fixing frame and the upper fixing frame to be matched with and clamp the irregular welding part by adjusting the lower fixing frame and the upper fixing frame, and then forwardly screwing the adjusting nut to enable the lower fixing frame and the upper fixing frame to be fixed on the left turntable and the right turntable;
4) placing the welding part on a rubber clamping pad, and adjusting a sliding switch to extend or shorten a welding fixing telescopic rod so as to firmly fix the welding part by the rubber clamping pad;
5) the second poke rod is poked to control the vertical rotating motor to rotate, so that the vertical rotating driving wheel is driven to rotate, the welding fixing frame is driven to rotate up and down in the vertical rotating seat, and then the welding head is placed on the front side of the horizontal rotating seat, so that the upper surface, the lower surface, the front surface and the rear surface of a welding part can be welded;
6) through stirring first poker rod, the control level rotates the motor and rotates, and the level rotates the motor and drives the roof pivot and rotate to drive vertical rotation seat level and rotate, place the bonding tool that rotates the seat front side at the level this moment and can weld the side about the welding.
The invention has the beneficial effects that: the welding fixing frame is provided with the upper fixing frame and the lower fixing frame which can move on the left rotary table and the right rotary table, so that the clamping structures of the upper fixing frame and the lower fixing frame can be changed, the welding piece with different shapes can be clamped by the welding fixing frame, the practicability, the applicability and the use range of the welding device are greatly improved, the telescopic rod for welding and fixing can stretch out and draw back, the welding piece with different sizes can be clamped by the welding fixing frame, the applicability and the use range of the welding device are further improved, the rubber clamping pad has certain flexibility and can protect the welding piece, the vertical rotating seat and the horizontal rotating seat are arranged, the horizontal and vertical rotation of the welding fixing frame can be realized, so that all surfaces of the welding piece fixed on the welding device can be welded without being unloaded again, the welding piece with different shapes and sizes can be clamped by the welding device, moreover, each surface of the welding part can be welded under the condition that the welding part is not detached again, the workload of welding workers is greatly reduced, the welding efficiency is greatly improved, and the enterprise cost is reduced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the general structure of a welding and fixing mechanism for mechanical parts of construction equipment according to the present invention;
FIG. 2 is a schematic structural view of a control switch of a welding and fixing mechanism for mechanical parts of construction equipment according to the present invention;
FIG. 3 is a schematic structural view of a lifting rod of a welding and fixing mechanism for mechanical parts of construction equipment according to the present invention;
FIG. 4 is a schematic structural view of a connecting frame of a welding and fixing mechanism for mechanical parts of construction equipment according to the present invention;
FIG. 5 is a schematic structural view of a horizontal rotary base of a welding and fixing mechanism for mechanical parts of construction equipment according to the present invention;
FIG. 6 is a schematic structural view of a welding fixture of the welding fixture for mechanical parts of construction equipment according to the present invention;
fig. 7 is a schematic structural view of a vertical rotating base of a welding and fixing mechanism for mechanical parts of construction equipment according to the present invention.
Detailed Description
Please refer to fig. 1-7, a welding fixing mechanism for mechanical parts of construction equipment, including fixing lug 1, fixing base 2, control switch 3, lifting rod 4, connecting frame 5, horizontal rotating seat 6, welding fixing frame 7 and vertical rotating seat 8, fixing lug 1 is uniformly fixed on both sides of fixing base 2, fixing base 2 upper end is fixed with lifting rod 4, control switch 3 is fixed on fixing base 2 upper end face, and control switch 3 is located lifting rod 4 one side, lifting rod 4 upper end is fixed with connecting frame 5, connecting frame 5 and 6 terminal fixed connection of horizontal rotating seat, 6 front ends of horizontal rotating seat rotate with vertical rotating seat 8, vertical rotating seat 8 internal rotation is connected with welding fixing frame 7, vertical rotating seat 8 and horizontal rotating seat 6 are all electrically connected with control switch 3.
The upper end surface of the fixed lug 1 is provided with a through hole, and the fixed base 2 is a hollow rectangular shell without a top at the bottom.
As shown in fig. 2, the control switch 3 includes a toggle switch body 31, a first toggle rod 32, a second toggle rod 33 and sliding switches 34, the toggle switch body 31 is fixed on the fixing base 2, the first toggle rod 32 is disposed on one side of the toggle switch body 31, the second toggle rod 33 is disposed on the other side of the toggle switch body 31, the first toggle rod 32 is toggled left and right, the second toggle rod 33 is toggled up and down, the first toggle rod 32 is electrically connected to the horizontal rotating base 6, the second toggle rod 33 is electrically connected to the vertical rotating base 8, the sliding switches 34 are four in number, four sliding switches 34 are arranged in parallel on the toggle switch body 31, four sliding switches 34 are located on the lower side of the first toggle rod 32 and on one side of the second toggle rod 33, and four sliding switches 34 are electrically connected to the welding fixing base 7.
As shown in fig. 3, the lifting rod 4 comprises an expansion rod 41, an extrusion shaft 42, a rotary table 43 and a telescopic sleeve 44, the upper end of the expansion rod 41 is fixedly connected with the connecting frame 5, the lower end of the expansion rod 41 is sleeved in the telescopic sleeve 44, one end of the extrusion shaft 42 is fixedly connected with the rotary table 43, the other end of the extrusion shaft 42 penetrates through the side wall of the telescopic sleeve 44 and is in close contact with the outer side wall of the expansion rod 41, and the extrusion shaft 42 is in threaded fit with the side wall of the telescopic.
As shown in fig. 4, the connecting frame 5 is composed of a connecting block 51 and a connecting fork 52, the connecting fork 52 is fixed on the front end face of the connecting block 51, the lower end face of the connecting block 51 is fixedly connected with the telescopic rod 41, and the connecting fork 52 is fixedly connected with the horizontal rotating base 6.
As shown in fig. 5, the horizontal rotation base 6 includes a rotation base rotating shaft 61, a rotation base 62, a horizontal rotation motor fixing groove 63 and a horizontal rotation motor 64, the rotation base 62 is a U-shaped structure placed horizontally and vertically, the rotation base rotating shaft 61 is fixed on the upper side of the lower end of the rotation base 62 in a rotating manner, the horizontal rotation motor fixing groove 63 is arranged on the upper end face of the rotation base 62, the output shaft of the horizontal rotation motor 64 is fixed downwards in the horizontal rotation motor fixing groove 63, the output shaft of the horizontal rotation motor 64 penetrates through the lower side surface of the upper end of the rotation base 62, and the horizontal rotation motor 64 is electrically connected with the first tap.
The horizontal rotation motor 64 is a single-head servo motor.
As shown in fig. 6, the welding fixture 7 includes a left turntable 71, a right turntable 72, a lower fixture 73, an adjusting nut 74, a fixing shaft 75, an upper fixture 76, a welding fixture telescopic rod 77, a rubber clamping pad 78 and a sliding slot 79, the left turntable 71 and the right turntable 72 are all circular, the structures of the left turntable 71 and the right turntable 72 are completely the same, the left turntable 71 and the right turntable 72 are symmetrically arranged, the sliding slots 79 are symmetrically arranged on the upper and lower sides of the left turntable 71 and the right turntable 72, the lower fixture 73 and the upper fixture 76 are fixed between the left turntable 71 and the right turntable 72, the upper fixture 76 is arranged on the upper side of the lower fixture 73, the structures of the upper fixture 76 and the lower fixture 73 are completely the same, the upper fixture 76 and the lower fixture 73 are respectively provided with two fixtures, the fixing shafts 75 are arranged at the left and right ends of the four fixtures, and the fixing shafts, fixed axle 75 and 79 sliding connection, adjusting nut 74 cover on fixed axle 75 and adjusting nut 74 and fixed axle 75 screw-thread fit are connected, all are fixed with welded fastening telescopic link 77 on four mounts, and rubber grip pads 78 is equipped with four altogether, and four rubber grip pads 78 pass through welded fastening telescopic link 77 respectively with four mounts fixed connection.
The fixed telescopic rod 77 is electrically connected to the slide switch 34.
As shown in fig. 7, the vertical rotary base 8 includes a bottom plate 81, a vertical rotary driven shaft 82, a bottom plate rotary shaft 83, a transmission channel 84, a vertical rotary motor fixing frame 85, a vertical rotary driving wheel 86, a vertical rotary motor 87, a fixing plate 88, a top plate 89, a top plate rotary shaft 810, support rods 811, fixture blocks 812 and a vertical rotary driven wheel 813, the bottom plate rotary shaft 83 is fixed on the lower end surface of the bottom plate 81, the top plate rotary shaft 810 is fixed on the upper end surface of the top plate 89, the top plate 89 is arranged on the upper side of the bottom plate 81, the top plate 89 is fixedly connected with the bottom plate 81 through the support rods 811, the support rods 811 are provided with four groups, the four groups of support rods 811 are distributed on the edges of the top plate 89 and the bottom plate 81 in a rectangular shape, a left rotary disc 71 and a right rotary disc 72 are arranged between the top plate 89 and the bottom, two clamping blocks 812 are arranged, the two clamping blocks 812 are respectively fixed on two supporting rods 811 on the front side of the vertical rotating seat 8, the two clamping blocks 812 are respectively in contact with the left rotary disc 71 and the right rotary disc 72, the fixing plate 88 is fixedly connected with the two supporting rods 811 on the rear side of the vertical rotating seat 8, the vertical rotating motor 87 is fixed on the fixing plate 88 through a vertical rotating motor fixing frame 85, the vertical rotating motor 87 is a double-head servo motor, vertical rotating driving wheels 86 are respectively installed on output shafts at two ends of the vertical rotating motor 87, two groups of vertical rotating driven wheels 813 are arranged, the two groups of vertical rotating driven wheels 813 are respectively fixed on the two clamping blocks 812 through the vertical rotating driven shaft 82 in a rotating mode, the two groups of vertical rotating driven wheels 813 are respectively meshed with the left rotary disc 71 and the right rotary disc 72.
The vertical rotating motor 87 is electrically connected to the second moving rod 33, the top plate rotating shaft 810 is fixedly connected to the output shaft of the horizontal rotating motor 64, and the bottom plate rotating shaft 83 is fixedly connected to the rotating base rotating shaft 61.
The working steps and the principle of the invention are as follows:
1) the invention is placed on the ground or on an operation table;
2) a screw is put in from a through hole at the upper end of the fixed lug 1, the screw is screwed, and the invention is fixed on the ground or an operation table through the screw;
3) firstly, reversely screwing the adjusting nut 74 to enable the lower fixing frame 73 and the upper fixing frame 76 to move between the left turntable 71 and the right turntable 72, enabling the lower fixing frame 73 and the upper fixing frame 76 to be matched with and clamp irregular welding parts by adjusting the lower fixing frame 73 and the upper fixing frame 76, and then forwardly screwing the adjusting nut 74 to enable the lower fixing frame 73 and the upper fixing frame 76 to be fixed on the left turntable 71 and the right turntable 72;
4) placing the welding part on the rubber clamping pad 78, adjusting the sliding switch 34 to extend or shorten the welding fixing telescopic rod 77, and further firmly fixing the welding part by the rubber clamping pad 78;
5) by shifting the second shifting rod 33, the vertical rotating motor 87 is controlled to rotate, so that the vertical rotating driving wheel 86 is driven to rotate, the welding fixing frame 7 is driven to rotate up and down in the vertical rotating seat 8, and then the welding head is placed on the front side of the horizontal rotating seat 6, so that the upper surface, the lower surface, the front surface and the rear surface of a welding part can be welded;
6) through stirring first poker rod 32, control level rotates motor 64 and rotates, and level rotates motor 64 and drives roof pivot 810 and rotate to drive vertical rotation seat 8 horizontal rotation, place the bonding tool in horizontal rotation seat 6 front side this moment and can weld the side about the welding.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. A welding and fixing mechanism for mechanical parts of construction equipment comprises a fixing lug (1), a fixing base (2), a control switch (3), a lifting rod (4), a connecting frame (5), a horizontal rotating seat (6), a welding and fixing frame (7) and a vertical rotating seat (8), and is characterized in that the fixing lug (1) is uniformly fixed on two sides of the fixing base (2), the lifting rod (4) is fixed at the upper end of the fixing base (2), the control switch (3) is fixed on the upper end surface of the fixing base (2), the control switch (3) is positioned on one side of the lifting rod (4), the connecting frame (5) is fixed at the upper end of the lifting rod (4), the connecting frame (5) is fixedly connected with the tail end of the horizontal rotating seat (6), the front end of the horizontal rotating seat (6) is rotatably connected with the vertical rotating seat (8), the welding and fixing frame (7) is rotatably connected with the vertical rotating seat (8), the welding fixing frame (7), the vertical rotating seat (8) and the horizontal rotating seat (6) are electrically connected with the control switch (3);
the upper end face of the fixed lug (1) is provided with a through hole, and the fixed base (2) is a bottomless hollow rectangular shell.
2. The welding and fixing mechanism for the mechanical parts of the construction equipment according to claim 1, wherein the control switch (3) comprises a toggle switch body (31), a first toggle rod (32), a second toggle rod (33) and a sliding switch (34), the toggle switch body (31) is fixed on the fixed base (2), the first toggle rod (32) is arranged on one side of the toggle switch body (31), the second toggle rod (33) is arranged on the other side of the toggle switch body (31), the first toggle rod (32) is toggled left and right, the second toggle rod (33) is toggled up and down, the first toggle rod (32) is electrically connected with the horizontal rotating base (6), the second toggle rod (33) is electrically connected with the vertical rotating base (8), the sliding switches (34) are provided with four, and the four sliding switches (34) are arranged in parallel with the toggle switch body (31), four slide switch (34) are located first poker rod (32) downside and are located second poker rod (33) one side, four slide switch (34) and welding mount (7) electric connection.
3. The welding fixing mechanism for the mechanical parts of the construction equipment as claimed in claim 1, wherein the lifting rod (4) comprises a telescopic rod (41), an extrusion shaft (42), a rotating disc (43) and a telescopic sleeve (44), the upper end of the telescopic rod (41) is fixedly connected with the connecting frame (5), the lower end of the telescopic rod (41) is sleeved in the telescopic sleeve (44), one end of the extrusion shaft (42) is fixedly connected with the rotating disc (43), the other end of the extrusion shaft (42) penetrates through the side wall of the telescopic sleeve (44) to be in close contact with the outer side wall of the telescopic rod (41), and the extrusion shaft (42) is in threaded fit with the side wall of the telescopic sleeve (44).
4. The welding and fixing mechanism for mechanical parts of construction equipment according to claim 1, wherein the connecting frame (5) is composed of a connecting block (51) and a connecting fork (52), the connecting fork (52) is fixed on the front end face of the connecting block (51), the lower end face of the connecting block (51) is fixedly connected with the telescopic rod (41), and the connecting fork (52) is fixedly connected with the horizontal rotating base (6).
5. The welding and fixing mechanism for the mechanical parts of the construction equipment is characterized in that the horizontal rotating base (6) comprises a rotating base rotating shaft (61), a rotating base (62), a horizontal rotating motor fixing groove (63) and a horizontal rotating motor (64), the rotating base (62) is in a U shape which is transversely and vertically placed, the rotating base rotating shaft (61) is rotatably fixed on the upper side of the lower end of the rotating base (62), the horizontal rotating motor fixing groove (63) is formed in the upper end face of the rotating base (62), the output shaft of the horizontal rotating motor (64) is downwards fixed in the horizontal rotating motor fixing groove (63), the output shaft of the horizontal rotating motor (64) penetrates through the lower side face of the upper end of the rotating base (62), and the horizontal rotating motor (64) is electrically connected with the first poking rod (32);
the horizontal rotating motor (64) is a single-head servo motor.
6. The welding and fixing mechanism for the mechanical parts of the construction equipment according to claim 1, wherein the welding and fixing frame (7) comprises a left side rotary table (71), a right side rotary table (72), a lower fixing frame (73), an adjusting nut (74), a fixing shaft (75), an upper fixing frame (76), a welding and fixing telescopic rod (77), a rubber clamping pad (78) and a sliding groove (79), the left side rotary table (71) and the right side rotary table (72) are both circular, the structures of the left side rotary table (71) and the right side rotary table (72) are completely the same, the left side rotary table (71) and the right side rotary table (72) are symmetrically arranged, the upper sides and the lower sides of the left side rotary table (71) and the right side rotary table (72) are both symmetrically provided with the sliding groove (79), the lower fixing frame (73) and the upper fixing frame (76) are fixed between the left side rotary table (71) and the right side rotary table (72), the structure of the upper fixing frame (76) is completely the same as that of the lower fixing frame (73), the upper fixing frame (76) and the lower fixing frame (73) are respectively provided with two fixing frames, the left end and the right end of each fixing frame are respectively provided with a fixing shaft (75), the fixing shafts (75) are respectively arranged in sliding grooves (79) of a left rotating disc (71) and a right rotating disc (72), the fixing shafts (75) are in sliding connection with the sliding grooves (79), adjusting nuts (74) are sleeved on the fixing shafts (75), the adjusting nuts (74) are in threaded fit connection with the fixing shafts (75), welding fixing telescopic rods (77) are respectively fixed on the four fixing frames, the number of the rubber clamping pads (78) is four, and the four rubber clamping pads (78) are respectively and fixedly connected with the four fixing frames through the welding fixing telescopic rods (77);
the fixed telescopic rod (77) is electrically connected with the sliding switch (34).
7. The welding and fixing mechanism for mechanical parts of construction equipment as claimed in claim 1, wherein the vertical rotating base (8) comprises a bottom plate (81), a vertical rotating driven shaft (82), a bottom plate rotating shaft (83), a transmission channel (84), a vertical rotating motor fixing frame (85), a vertical rotating driving wheel (86), a vertical rotating motor (87), a fixing plate (88), a top plate (89), a top plate rotating shaft (810), a supporting rod (811), a fixture block (812) and a vertical rotating driven wheel (813), the bottom plate rotating shaft (83) is fixed on the lower end face of the bottom plate (81), the top plate rotating shaft (810) is fixed on the upper end face of the top plate (89), the top plate (89) is arranged on the upper side of the bottom plate (81), the top plate (89) is fixedly connected with the bottom plate (81) through the supporting rod (811), and the supporting rods (811) are provided in four groups, four sets of bracing pieces (811) are rectangularly distributed on the edges of a top plate (89) and a bottom plate (81), a left side rotary table (71) and a right side rotary table (72) are arranged between the top plate (89) and the bottom plate (81), two sets of left side bracing pieces (811) are contacted between the left side rotary table (71) and the top plate (89) and the bottom plate (81), two sets of right side bracing pieces (811) are contacted between the right side rotary table (72) and the top plate (89) and the bottom plate (81), two clamping blocks (812) are respectively fixed on two bracing pieces (811) at the front side of a vertical rotating seat (8), the two clamping blocks (812) are respectively contacted with the left side rotary table (71) and the right side rotary table (72), a fixing plate (88) is fixedly connected with two bracing pieces (811) at the rear side of the vertical rotating seat (8), a vertical rotating motor (87) is fixed on the fixing plate (88) through a vertical rotating motor, the vertical rotating motor (87) is a double-head servo motor, vertical rotating driving wheels (86) are mounted on output shafts at two ends of the vertical rotating motor (87), two groups of vertical rotating driven wheels (813) are arranged, the two groups of vertical rotating driven wheels (813) are respectively rotationally fixed on two clamping blocks (812) through vertical rotating driven shafts (82), the two groups of vertical rotating driven wheels (813) are respectively meshed with a left turntable (71) and a right turntable (72), and the two vertical rotating driving wheels (86) are respectively meshed with the left turntable (71) and the right turntable (72);
vertical rotation motor (87) and second poker rod (33) electric connection, roof pivot (810) and horizontal rotation motor (64) output shaft fixed connection, bottom plate pivot (83) and rotation seat pivot (61) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911355289.8A CN110900087B (en) | 2019-12-25 | 2019-12-25 | Welding fixing mechanism for mechanical parts of construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911355289.8A CN110900087B (en) | 2019-12-25 | 2019-12-25 | Welding fixing mechanism for mechanical parts of construction equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110900087A true CN110900087A (en) | 2020-03-24 |
| CN110900087B CN110900087B (en) | 2021-11-19 |
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