CN218051132U

CN218051132U - Turnover device of welding positioner

Info

Publication number: CN218051132U
Application number: CN202222279029.0U
Authority: CN
Inventors: 王海锋; 韩传强
Original assignee: Jinan Xinhao Welding Technology Co ltd
Current assignee: Jinan Xinhao Welding Technology Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-12-16
Anticipated expiration: 2032-08-29

Abstract

The utility model provides a positioner turning device, the on-line screen storage device comprises a base, the symmetry is provided with the frame on the base, the bottom of frame inside is connected fixedly with the bottom of hydraulic pump, the upper end and the installation piece of hydraulic pump are connected fixedly, it is fixed with the motor to connect on the installation piece, the output of motor is connected fixedly with the one end of carousel, the other end and the main positioner of carousel are connected fixedly, the symmetry is provided with auxiliary positioning device on the main positioning device, the spout has been seted up to the one end that the frame is relative, and this structure can be changed the holder for the device can be applicable to the welding of the multiple different specifications of centre gripping, and after changing the holder, can realize the auto-lock of nut, prevents that the nut is not hard up in welding process, causes danger.

Description

Turnover device of welding positioner

Technical Field

The utility model relates to a positioner turning device relates to positioner tipping arrangement field.

Background

The positioner is the device that is used for driving the welding piece and carries out the upset, its purpose is when the welding, with welding piece upset to suitable position carry out welding operation, current positioner connects the turning device can not be applicable to different holding brackets and carries out fixed centre gripping, it is great facing to the volume, during heavy welding piece, can't change in order to obtain better fixed effect to the holder, and the part can change the positioner of holder, after changing the completion, generally directly use bolt and nut to fix the holder, this kind of fixed mode is when carrying out welding operation, the nut is not hard up appears, cause danger, need one kind now to change the holder, and change the completion back to the holder, the device that can realize the nut auto-lock solves this problem.

Disclosure of Invention

The utility model aims at providing a positioner turning device to the problem that proposes in solving above-mentioned background art, the utility model discloses a holder that can change for the device can be applicable to the welding piece of the multiple different specifications of centre gripping, and after changing the holder, can realize the auto-lock of nut, prevents that the nut is not hard up in welding process, causes danger.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a positioner turning device, includes the base, the symmetry is provided with the frame on the base, the inside bottom of frame is connected fixedly with the bottom of hydraulic pump, the upper end and the installation piece of hydraulic pump are connected fixedly, it is fixed with the motor to connect on the installation piece, the output of motor passes the lateral wall of frame and is connected fixedly with the one end of carousel, the other end and the main positioner of carousel are connected fixedly, the last symmetry of main positioner is provided with auxiliary positioning device, the spout has been seted up to the one end that the frame is relative.

Further, main positioner includes the mount, be provided with the pneumatic cylinder in the mount, the output of pneumatic cylinder is connected fixedly with the one end of slider, slider sliding connection is in first slide rail, first slide rail is seted up on the mount, fixedly connected with locating lever on the slider, the intermediate position fixedly connected with backing plate of locating lever, the lower extreme of backing plate is laminated with the surface of mount mutually, the upper end of backing plate is provided with on the first stopper, the up end that the upper end of locating lever passed first stopper closes with the retaining member mutually soon, the lower extreme setting of retaining member is in the counter bore, the counter bore is seted up on the up end of first stopper.

Furthermore, four first slide rails are arranged, and two first slide rails at two ends of the fixing frame are symmetrically arranged.

Furthermore, the first limiting block is of a V-shaped block structure and is symmetrically arranged along the central axis of the fixing frame.

Further, the retaining member includes the nut, the lower extreme fixedly connected with of nut is from the locking piece, from the locking piece and the locking piece mesh mutually, the locking piece rotates to be connected on first stopper, the lower extreme cover of locking piece is equipped with the torsional spring, the teeth of a cogwheel have been seted up to the lateral wall of locking piece, the right-hand member of the teeth of a cogwheel is seted up flutedly.

Further, auxiliary positioning device includes the support frame, it is connected with the lead screw to rotate on the support frame, the cover is equipped with the sleeve on the lead screw, fixedly connected with second stopper on the sleeve, second stopper and second slide rail sliding connection, the one end fixedly connected with commentaries on classics piece of lead screw, change the piece and rotate with the support frame and be connected, the other end of lead screw passes the one end of support frame and outwards extends.

Further, the support frame is fixedly connected to the fixing frame, and the fixing frame and the support frame are arranged at an included angle of 90 degrees.

Furthermore, a guide rail is arranged on the inner wall of the rack, and the mounting block is connected with the guide rail in a sliding manner.

The utility model has the advantages that: through be provided with the support frame on the mount, be provided with the second stopper on the support frame, adopt this design to make when fixing the great welding of quality, can assist fixedly through the second stopper, make the fixed more firm to welding, through being provided with the hydraulic pump in the frame, be provided with the mounting panel on the hydraulic pump, and then the motor sets up on the mounting panel, the output and the carousel of motor are connected fixedly, adopt this design to make when welding, can remove suitable height with welding through the hydraulic pump, rotate suitable welding angle through the motor with welding again, it is more convenient to make during the welding.

Through being provided with the guide rail in the frame, make the hydraulic pump carry out height control when driving the welding, the more steady of motion, through setting up first stopper into detachable construction, make when the welding that is facing different specifications, can fix the welding through the first stopper of changing different specifications, thereby reach better fixed effect, through the lower extreme fixedly connected with auto-lock piece at the nut, the auto-lock piece meshes with the stop block mutually, adopt this design to make and accomplish the back with first stopper is fixed, the rotation of stop block restriction nut, the auto-lock of nut has been realized, prevent that the nut is not hard up by oneself in welding process, produce danger.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a turnover device of a welding positioner of the utility model;

fig. 2 is a schematic structural view of a frame in the turnover device of the welding positioner of the present invention;

fig. 3 is a schematic structural view of a sliding block in the turnover device of the welding positioner of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1 at A;

FIG. 5 is a schematic structural view of a locking member in the turnover device of the welding positioner of the present invention;

FIG. 6 is a schematic view of the connection of a lead screw in the turnover device of the welding positioner of the present invention;

fig. 7 is a sectional view of the auxiliary positioning device in the turnover device of the welding positioner of the present invention;

in the figure: 1-base, 2-frame, 3-chute, 4-rotary table, 5-main positioning device, 6-auxiliary positioning device, 7-motor, 8-mounting block, 9-guide rail, 10-hydraulic pump, 51-fixed frame, 52-positioning rod, 53-locking piece, 54-first limiting block, 55-first sliding rail, 56-hydraulic cylinder, 57-sliding block, 58-backing plate, 59-countersunk hole, 61-supporting frame, 62-second limiting block, 63-second sliding rail, 64-lead screw, 65-sleeve, 66-rotary block, 531-nut, 532-self-locking block, 533-stop block, 534-torsion spring and 535-groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a positioner turning device, the on-line screen storage device comprises a base 1, the symmetry is provided with frame 2 on the base 1, be provided with guide rail 9 on the inner wall of frame 2, installation piece 8 and guide rail 9 sliding connection, through setting up guide rail 9, make when carrying out altitude mixture control to the welding piece, the removal of installation piece 8 is more steady, the bottom of frame 2 inside is connected fixedly with hydraulic pump 10's bottom, the upper end and the installation piece 8 of hydraulic pump 10 are connected fixedly, it is fixed with motor 7 to connect on the installation piece 8, the output of motor 7 is connected fixedly with the one end of carousel 4, through setting up motor 7, it rotates to drive the welding piece, make it rotate suitable angle, thereby make welding convenient and fast more, spout 3 has been seted up to the relative one end of frame 2.

Referring to fig. 2-4, a hydraulic cylinder 56 is disposed in the fixed frame 51, the hydraulic cylinder 56 is provided with two output ends, the two output ends are symmetrically disposed, the output end of the hydraulic cylinder 56 is fixedly connected to one end of a sliding block 57, the hydraulic cylinder 56 is disposed in the middle of the fixed frame 51, the first limiting block 54 is driven by the hydraulic cylinder 56 to clamp the welding part, the sliding block 57 is slidably connected to the first sliding rail 55, the first sliding rail 55 is disposed on the fixed frame 51, four first sliding rails 55 are disposed on the first sliding rail 55, the two first sliding rails 55 disposed at two ends of the fixed frame 51 are symmetrically disposed, the four first sliding rails 55 are disposed to enable the first limiting block 54 to be more firmly fixed, the clamping effect on the welding part is better, and the sliding block 57 is a square block structure.

The middle position fixedly connected with locating lever 52 of slider 57, locating lever 52 sets up along the axis symmetry of slider 57, the middle position fixedly connected with backing plate 58 of locating lever 52, the lower extreme of backing plate 58 is laminated with the surface of mount 51 mutually, the upper end of backing plate 58 is provided with on first stopper 54, through setting up backing plate 58, make after first stopper 54 installation is accomplished, first stopper 54 can not produce the friction with the surface of mount 51 when removing, the up end that first stopper 54 was passed to the upper end of locating lever 52 closes with retaining member 53 mutually soon, counter bore 59 sets up on the up end of first stopper 54, first stopper 54 is "V" type block-shaped structure, first stopper 54 sets up along the axis symmetry of mount 51, "V" type structure makes first stopper 54 can carry out the centre gripping fixed to the welding piece of multiple different shapes.

Referring to fig. 5, a self-locking block 532 is fixedly connected to the lower end of the nut 531, the self-locking block 532 is engaged with the stop block 533, self-locking of the nut 531 is achieved by the self-locking block 532 and the stop block 533, the nut 531 is prevented from loosening during welding, the stop block 533 is rotatably connected to the first stop block 54, a torsion spring 534 is sleeved on the lower end of the stop block 533, gear teeth formed on the stop block 533 are always in contact with the self-locking block 532 by the torsion spring 534, gear teeth are formed in the upper end of the stop block 533, a groove 535 is formed in the right end of the gear teeth, and the self-locking block 532 can drive the stop block 533 to rotate counterclockwise by the groove 535, so that the nut 531 can be screwed normally.

Please refer to fig. 6 and 7, support frame 61 fixed connection is on mount 51, mount 51 is 90 contained angles with support frame 61 and sets up, it is connected with lead screw 64 to rotate on the support frame 61, the cover is equipped with sleeve 65 on the lead screw 64, the removal of rotation drive sleeve 65 through lead screw 64, thereby drive second stopper 62 and remove, fixedly connected with second stopper 62 on the sleeve 65, second stopper 62 and second slide rail 63 sliding connection, it is fixed to assist the centre gripping through setting up the great welding of second stopper 62 to quality, the one end fixedly connected with of lead screw 64 changes piece 66, it is connected with support frame 61 to change piece 66, through setting up changes piece 66, more make things convenient for the rotation of lead screw 64, the other end of lead screw 64 passes the one end of support frame 61 and outwards extends.

The specific implementation mode is as follows: place the welding on mount 51 and support frame 61, pneumatic cylinder 56 starts, drive the first stopper 54 of both sides and remove to the centre along the lateral wall of first slide rail 55, carry out the centre gripping to the welding through first stopper 54, when the welding is great, rotate lead screw 64, lead screw 64 rotates and makes sleeve 65 remove along second slide rail 63, sleeve 65 drives second stopper 62 and removes, carry out supplementary centre gripping to the welding through second stopper 62, after the completion, hydraulic pump 10 starts, promote installation piece 8 and upwards remove along guide rail 9, move a suitable height to the welding, weld the welding, in the welded process, drive carousel 4 through motor 7 and rotate, carousel 4 drives mount 51 and support frame 61 and rotates, and then drive the welding and rotate, adjust the welding angle of welding, make the welding more convenient.

The first limiting block 54 is of a detachable structure, and can be detached when facing welding parts of different specifications, when the first limiting block 54 needs to be replaced, the first limiting block 533 is rotated counterclockwise, so that the position of the groove 535 on the first limiting block 533 is opposite to the self-locking block 532, the nut 531 is rotated, the first limiting block 54 can be detached after the nut 531 is screwed out, when the first limiting block 54 is installed, the nut 531 is rotated clockwise, so that after the self-locking block 532 moves into the countersunk hole 59, gear teeth arranged on the first limiting block 533 are meshed with gear teeth arranged on the self-locking block 532, at the moment, the nut 531 is self-locked, and in the welding process, when the nut 531 rotates counterclockwise and tends to be loose, the gear teeth on the self-locking block 532 rotate to the left end of the first limiting block 533 and are clamped with the side wall of the first limiting block 533, so that the self-locking of the nut 531 is realized.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a positioner turning device, includes base (1), its characterized in that: the symmetry is provided with frame (2) on base (1), the bottom of frame (2) inside is connected fixedly with the bottom of hydraulic pump (10), the upper end and the installation piece (8) of hydraulic pump (10) are connected fixedly, it is fixed with motor (7) to connect on installation piece (8), the output of motor (7) passes the lateral wall of frame (2) and is connected fixedly with the one end of carousel (4), the other end and the main positioner (5) of carousel (4) are connected fixedly, the symmetry is provided with auxiliary positioning device (6) on main positioner (5), spout (3) have been seted up to the relative one end of frame (2).

2. The turnover device of the welding positioner according to claim 1, wherein: main positioner (5) include mount (51), be provided with pneumatic cylinder (56) in mount (51), the output of pneumatic cylinder (56) is connected fixedly with the one end of slider (57), slider (57) sliding connection is in first slide rail (55), first slide rail (55) are seted up on mount (51), fixedly connected with locating lever (52) is gone up in slider (57), the intermediate position fixedly connected with backing plate (58) of locating lever (52), the lower extreme of backing plate (58) is laminated with the surface of mount (51) mutually, the upper end of backing plate (58) is provided with on first stopper (54), the up end that first stopper (54) were passed to the upper end of locating lever (52) closes mutually with retaining member (53), the lower extreme setting of retaining member (53) is in counter bore (59), counter bore (59) are seted up on the up end of first stopper (54).

3. The turnover device of the welding positioner according to claim 2, wherein: four first sliding rails (55) are arranged, and two first sliding rails (55) positioned at two ends of the fixing frame (51) are symmetrically arranged.

4. The turnover device of the welding positioner according to claim 2, wherein: the first limiting block (54) is of a V-shaped block structure, and the first limiting block (54) is symmetrically arranged along the central axis of the fixing frame (51).

5. The turnover device of the welding positioner according to claim 2, wherein: retaining member (53) include nut (531), the lower extreme fixedly connected with of nut (531) is from locking piece (532), from locking piece (532) and stop block (533) mesh mutually, stop block (533) rotate to be connected on first stopper (54), the lower extreme cover of stop block (533) is equipped with torsional spring (534), the teeth of a cogwheel have been seted up to the lateral wall of stop block (533), the right-hand member of the teeth of a cogwheel is seted up fluted (535).

6. The turnover device of the welding positioner according to claim 1, wherein: auxiliary positioning device (6) are including support frame (61), it is connected with lead screw (64) to rotate on support frame (61), the cover is equipped with sleeve (65) on lead screw (64), fixedly connected with second stopper (62) are gone up in sleeve (65), second stopper (62) and second slide rail (63) sliding connection, the one end fixedly connected with of lead screw (64) changes piece (66), it rotates with support frame (61) to change piece (66) and is connected, the other end of lead screw (64) passes the one end of support frame (61) and outwards extends.

7. The turnover device of the welding positioner according to claim 6, wherein: the supporting frame (61) is fixedly connected to the fixing frame (51), and the fixing frame (51) and the supporting frame (61) are arranged at an included angle of 90 degrees.

8. The turnover device of the welding positioner according to claim 1, wherein: the inner wall of the frame (2) is provided with a guide rail (9), and the mounting block (8) is connected with the guide rail (9) in a sliding manner.