CN214641449U

CN214641449U - Movable double-shaft positioner

Info

Publication number: CN214641449U
Application number: CN202022202597.1U
Authority: CN
Inventors: 薛健刚
Original assignee: Changzhou Puhui Automation Machinery Technology Co ltd
Current assignee: Changzhou Puhui Automation Machinery Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-11-09
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a positioner technical field especially relates to a portable biax positioner, has solved among the prior art when needs carry out not co-located and not high weldment work, generally need will be removed by weldment work, when weldment work is heavier, removes and is fairly wasted time and energy, seems very inconvenient problem. The utility model provides a portable biax machine of shifting, includes the carriage, and the inboard of carriage is equipped with the bearing box, the equal first slider of fixedly connected with in both sides of bearing box, and sliding connection between the inner wall of first slide rail and carriage is passed through to first slider. The utility model discloses in the removal that provides utilize the sliding block to drive the plummer and remove to and two bracing pieces, thereby realized the mobility of biax motor, avoided needing to remove in carrying out welding process and by the phenomenon that wastes time and energy when welded element, and improved weldment work's efficiency, had very high flexibility.

Description

Movable double-shaft positioner

Technical Field

The utility model relates to a positioner technical field especially relates to a portable biax machine of shifting.

Background

With the development of times and technologies, a welding positioner is an indispensable device in the manufacturing industry, is changed into an auxiliary welding machine in the welding field, is widely applied to mechanical automatic welding production, is an important component of a robot welding production line and a welding flexible processing unit, and is used for rotating or translating a welded workpiece to an optimal welding position.

After the installation of carrying out biax machine of shifting among the prior art, the position of biax machine of shifting is unmovable, when needing to carry out different positions and not high weldment work, usually need to be removed by the weldment work, when weldment work is heavier, remove and to get up and waste time and energy very much, seem very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable biax machine of shifting has solved among the prior art when needs carry out not high weldment work in the different positions, generally need will be removed by weldment work, when weldment work is heavier, removes and to get up and waste time and energy considerably, seems very inconvenient problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a movable double-shaft positioner comprises a bearing frame, a bearing box is arranged on the inner side of the bearing frame, first sliding blocks are fixedly connected to two sides of the bearing box, the first sliding blocks are connected with the inner wall of the bearing frame in a sliding mode through first sliding rails, a notch is formed in the top of the bearing box, a sliding rod is arranged in an inner cavity of the bearing box, a sliding sleeve is sleeved on the sliding rod, a sliding block is fixedly connected to the top of the sliding sleeve and penetrates through the top of the bearing box through the notch, a bearing table is fixedly connected to the extending end of the sliding block, a bearing groove is formed in the top of the bearing table, a second sliding block is fixedly connected to the bottom of the sliding sleeve and is connected with the bottom of the inner cavity of the bearing box through a second sliding rail in a sliding mode, a driving motor is fixedly connected to one side of the outer wall of the bearing frame through a bolt, a reciprocating screw rod is arranged at the bottom of the bearing box, one end of the reciprocating screw rod is rotatably connected with the inner wall of the bearing frame through a rotating shaft, and the other end of the reciprocating screw rod penetrates through the side wall of the bearing frame through the bearing sleeve and is in transmission connection with an output shaft of the driving motor, the two ends of the reciprocating screw rod are connected with nut seats through threads in a screwing mode, the two sides of the bottom of the bearing box are connected with supporting rods through pin shafts in a rotating mode, the bottom ends of the two supporting rods are connected with the tops of the two nut seats through the pin shafts in a rotating mode respectively, and the two supporting rods are of a structure shaped like a Chinese character 'ba'.

Preferably, the bottom both sides of bearing box all are connected with the telescopic link through the round pin axle rotation, and the bottom of two telescopic links all through the round pin axle respectively with two bracing pieces between rotate be connected.

Preferably, one side of plummer is equipped with the threaded rod, and one side of plummer sets up the first screw hole that the cooperation threaded rod used, and the top of bearing box sets up the second screw hole that a plurality of cooperation threaded rod used.

Preferably, the bottom of the two nut seats is fixedly connected with a third sliding block, the third sliding block is connected with the bottom of the inner side of the bearing frame through a third sliding rail in a sliding mode, and the four corners of the bottom of the bearing frame are fixedly connected with universal self-locking wheels.

Preferably, the inner chamber of bearing box is equipped with the carrier bar, and fixed connection between the both ends of carrier bar all and the inner wall of bearing box, and one side of sliding sleeve is connected with the dwang through the pivot rotation, and the dwang is close to one of carrier bar and serves fixedly connected with gear to the rack bar that fixedly connected with cooperation gear used on the carrier bar, the gear passes through the latch and is connected with the meshing between the rack bar.

Preferably, the outside of the carrying box is rotatably connected with an access door through a hinge.

The utility model discloses possess following beneficial effect at least:

when the double-shaft positioner is used, the double-shaft positioner is firstly fixed in a bearing groove at the top of a bearing platform through a bolt, then the bearing platform is pushed, a sliding sleeve moves on a sliding rod, and a second sliding block slides in a second sliding rail, so that the effect of left and right movement of the bearing platform is realized, then a driving motor is started to drive a reciprocating screw rod to rotate, the reciprocating screw rod drives two nut seats to move, and further the purpose of driving two supporting rods to move is realized, when the two supporting rods simultaneously move inwards, a bearing box is lifted, so that the purpose of continuously moving the position of the double-shaft positioner is realized, compared with the prior art that when welding work at different positions and different heights is required, a welded workpiece generally needs to be moved, when the welded workpiece is heavy, the movement is time-consuming and labor-consuming, seem very inconvenient problem, the utility model discloses in the removal that utilizes the sliding block to drive the plummer and remove to and two bracing pieces that proposes to realized biax motor's mobility, avoided needing to remove in carrying out welding process and by the phenomenon that wastes time and energy when welded element, and improved weldment's efficiency, had very high flexibility.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a top view of the structure of the carrying box of the present invention;

FIG. 3 is an external view of the present invention;

fig. 4 is a side view of the carrier bar of the present invention.

In the figure: 1. a bearing frame; 2. a carrying case; 3. a first slider; 4. a first slide rail; 5. a slide bar; 6. a sliding sleeve; 7. a bearing table; 8. a bearing groove; 9. a threaded rod; 10. a first threaded hole; 11. a notch; 12. a second slide rail; 13. a second slider; 14. a support bar; 15. a telescopic rod; 16. a reciprocating screw; 17. a nut seat; 18. a third slider; 19. a third slide rail; 20. a drive motor; 21. a universal self-locking wheel; 22. a rack clamping bar; 23. a carrier bar; 24. a gear; 25. an access door; 26. a slider; 27. a second threaded hole; 28. rotating the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a movable biaxial positioner, comprising a bearing frame 1, a bearing box 2 is arranged at the inner side of the bearing frame 1, first sliding blocks 3 are fixedly connected at both sides of the bearing box 2, the first sliding blocks 3 are slidably connected with the inner wall of the bearing frame 1 through first sliding rails 4, a notch 11 is arranged at the top of the bearing box 2, an inner cavity of the bearing box 2 is provided with a sliding rod 5, a sliding sleeve 6 is sleeved on the sliding rod 5, a sliding block 26 is fixedly connected with the top of the sliding sleeve 6, the sliding block 26 penetrates through the top of the bearing box 2 through the notch 11, a bearing table 7 is fixedly connected with the extending end of the sliding block 26, a bearing groove 8 is arranged at the top of the bearing table 7, a second sliding block 13 is fixedly connected with the bottom of the sliding sleeve 6, the second sliding block 13 is slidably connected with the bottom of the inner cavity of the bearing box 2 through a second sliding rail 12, a driving motor 20 is fixedly connected with one side of the outer wall of the bearing frame 1 through a bolt, the bottom of the bearing box 2 is provided with a reciprocating screw 16, one end of the reciprocating screw 16 is rotatably connected with the inner wall of the bearing frame 1 through a rotating shaft, the other end of the reciprocating screw 16 penetrates through the side wall of the bearing frame 1 through a bearing sleeve and is in transmission connection with an output shaft of a driving motor 20, two ends of the reciprocating screw 16 are both connected with nut seats 17 through threads in a screwing manner, two sides of the bottom of the bearing box 2 are both rotatably connected with supporting rods 14 through pin shafts, the bottom ends of the two supporting rods 14 are respectively rotatably connected with the tops of the two nut seats 17 through pin shafts, the two supporting rods 14 are in an eight-shaped structure, specifically, the two supporting rods 14 can be moved leftwards and rightwards by means of the bearing platform 7, the reciprocating screw 16 is utilized to drive the two supporting rods 14 to move through the nut seats 17, and then the mobility of the double-shaft positioner is realized, and further the purpose of using various different working environments is achieved, and the time and labor are saved, and the welding efficiency of the double-shaft positioner is accelerated.

The scheme has the following working processes:

when carrying out the use of biax machine of shifting, at first pass through the bolt fastening with the biax machine of shifting in the bearing groove 8 at plummer 7 top, through promoting plummer 7 after that, utilize sliding sleeve 6 to move on slide bar 5, and second slider 13 slides in second slide rail 12, the effect of removing about plummer 7 has been realized, start driving motor 20 and drive reciprocating screw 16 and rotate after that, reciprocating screw 16 drives two nut seats 17 and moves, and then realized driving the purpose that two bracing pieces 14 moved, when two bracing pieces 14 moved to the inboard simultaneously, bearing box 2 will be raised, and then drive plummer 7 and carry out the lifting work.

According to the working process, the following steps are known:

can remove through the removal of plummer 7, utilize reciprocal screw rod 16 to drive two bracing pieces 14 through nut seat 17 simultaneously and move, and then realized the mobility of biax machine of shifting, and then reached the operational environment's that can use multiple difference purpose, and labour saving and time saving more for the welding efficiency of biax machine of shifting.

Further, the bottom both sides of bearing box 2 all are connected with telescopic link 15 through round pin axle rotation, and the bottom of two telescopic links 15 all through round pin axle respectively with two bracing pieces between 14 rotate be connected, specific, utilize the telescopic link 15 of being connected between bearing box 2 and the bracing piece 14, and then time bracing piece 14 is more firm when carrying out the support of bearing box 2.

Further, one side of plummer 7 is equipped with threaded rod 9, and the first screw hole 10 that cooperation threaded rod 9 used is seted up to one side of plummer 7, and the second screw hole 27 that a plurality of cooperation threaded rod 9 used is seted up at the top of bearing box 2, and is concrete, when plummer 7 removed required position, utilizes threaded rod 9 and first screw hole 10 and the second screw hole 27 at bearing box 2 top to close each other soon and is connected, carries on spacingly to the position of plummer 7.

Further, the bottom of two nut seats 17 is the equal fixedly connected with third slider 18, and sliding connection between third slider 18 and the inboard bottom of carriage 1 through third slide rail 19, and the equal fixedly connected with universal auto-lock wheel 21 of four corners in the bottom of carriage 1 is concrete, utilizes third slider 18 to slide in third slide rail 19, and then makes nut seat 17 more firm in the middle of the motion.

Further, the inner chamber of bearing box 2 is equipped with carrier bar 23, and fixed connection between the both ends of carrier bar 23 and the inner wall of bearing box 2, one side of sliding sleeve 6 is passed through the pivot and is rotated and be connected with dwang 28, and dwang 28 is close to one of carrier bar 23 and serves fixedly connected with gear 24, and the last fixedly connected with of carrier bar 23 cooperates rack 22 that gear 24 used, gear 24 passes through the latch and is connected with the meshing between rack 22, specifically, slide on slide bar 5 through sliding sleeve 6, and then drive the motion of gear 24 on carrier bar 23 through dwang 28, be used for further strengthening the stability of sliding sleeve 6 in the middle of the motion.

Further, the outside of bearing box 2 is connected with access door 25 through the hinge rotation, and is concrete, opens access door 25 and can clear up and change bearing box 2 inboard component.

To sum up, the telescopic link 15 of being connected between bearing box 2 and the bracing piece 14 is utilized, and then bracing piece 14 is more firm when carrying out the support of bearing box 2, when plummer 7 removes the required position, utilize threaded rod 9 and first screw hole 10 and the second screw hole 27 at bearing box 2 top to close each other soon and be connected, carry on spacingly to the position of plummer 7, utilize third slider 18 to slide in third slide rail 19, and then make nut seat 17 more firm in the middle of the motion, slide on slide bar 5 through sliding sleeve 6, and then drive the motion of gear 24 on bearing bar 23 through dwang 28, stability in the middle of the motion of sliding sleeve 6 is in order to further strengthen, open access door 25 and can clear up and change the inboard component of bearing box 2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The movable double-shaft positioner comprises a bearing frame (1) and is characterized in that a bearing box (2) is arranged on the inner side of the bearing frame (1), first sliding blocks (3) are fixedly connected to the two sides of the bearing box (2), the first sliding blocks (3) are in sliding connection with the inner wall of the bearing frame (1) through first sliding rails (4), notches (11) are formed in the top of the bearing box (2), sliding rods (5) are arranged in an inner cavity of the bearing box (2), sliding sleeves (6) are sleeved on the sliding rods (5), sliding blocks (26) are fixedly connected to the tops of the sliding sleeves (6), the sliding blocks (26) penetrate through the top of the bearing box (2) through the notches (11), a bearing table (7) is fixedly connected to the extending end of the sliding blocks (26), a bearing groove (8) is formed in the top of the bearing table (7), the bottom of the sliding sleeve (6) is fixedly connected with a second sliding block (13), the second sliding block (13) is connected with the bottom of an inner cavity of the bearing box (2) in a sliding manner through a second sliding rail (12), one side of the outer wall of the bearing frame (1) is fixedly connected with a driving motor (20) through bolts, the bottom of the bearing box (2) is provided with a reciprocating screw rod (16), one end of the reciprocating screw rod (16) is rotatably connected with the inner wall of the bearing frame (1) through a rotating shaft, the other end of the reciprocating screw rod (16) penetrates through the side wall of the bearing frame (1) through a bearing sleeve to be in transmission connection with an output shaft of the driving motor (20), two ends of the reciprocating screw rod (16) are both connected with nut seats (17) through threaded screwing, two sides of the bottom of the bearing box (2) are both rotatably connected with supporting rods (14) through pin shafts, and the bottom ends of the two supporting rods (14) are both rotatably connected with the tops of the two nut seats (17) through pin shafts respectively, and the two support rods (14) are in a splayed structure.

2. The mobile double-shaft positioner according to claim 1, wherein the two sides of the bottom of the bearing box (2) are rotatably connected with telescopic rods (15) through pin shafts, and the bottom ends of the two telescopic rods (15) are respectively rotatably connected with the two support rods (14) through pin shafts.

3. The mobile double-axis positioner according to claim 1, wherein a threaded rod (9) is arranged on one side of the bearing table (7), a first threaded hole (10) matched with the threaded rod (9) for use is formed in one side of the bearing table (7), and a plurality of second threaded holes (27) matched with the threaded rod (9) for use are formed in the top of the bearing box (2).

4. The mobile biaxial machine according to claim 1, characterized in that the bottoms of the two nut seats (17) are fixedly connected with a third slide block (18), the third slide block (18) is slidably connected with the bottom of the inner side of the bearing frame (1) through a third slide rail (19), and four corners of the bottom of the bearing frame (1) are fixedly connected with universal self-locking wheels (21).

5. The mobile double-shaft positioner according to claim 1, wherein a bearing rod (23) is arranged in an inner cavity of the bearing box (2), both ends of the bearing rod (23) are fixedly connected with an inner wall of the bearing box (2), one side of the sliding sleeve (6) is rotatably connected with a rotating rod (28) through a rotating shaft, one end of the rotating rod (28) close to the bearing rod (23) is fixedly connected with a gear (24), the bearing rod (23) is fixedly connected with a clamping rack (22) matched with the gear (24) for use, and the gear (24) is meshed with the clamping rack (22) through a clamping tooth.

6. A mobile biaxial positioner according to claim 1, characterised in that the outside of the load-bearing box (2) is pivotally connected by hinges to an access door (25).