CN218856761U

CN218856761U - Fixing structure for maintenance

Info

Publication number: CN218856761U
Application number: CN202320165314.1U
Authority: CN
Inventors: 黄海军; 邵祥生; 蒲锐荣
Original assignee: Feike Robot Technology Dongguan Co ltd
Current assignee: Feike Robot Technology Dongguan Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-04-14
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a fixing structure for maintenance, which comprises a fixing base and a fixing mechanism arranged at the bottom end of the fixing base, wherein the fixing mechanism comprises a lifting component, a sliding component and a fixing component; lifting unit includes spacing frame, threaded rod, hand wheel and lift slider, and this fixed knot constructs is used in maintenance, compares with current ordinary fixed knot structure is used in maintenance, the utility model discloses a set up vertical roll-over stand and horizontal roll-over stand, the locking spring drives clamp plate reverse motion through self elasticity, the clamp plate motion passes through the telescopic link and drives the rotatory latch of connecting block outer wall and the fixed latch looks block of first locking frame outer wall, realizes the location operation to vertical roll-over stand, is convenient for realize the vertical upset operation to the maintenance work piece, then, maintenance person drives horizontal roll-over stand horizontal upset through second locking frame, realizes the horizontal upset to the maintenance work piece, is convenient for realize maintaining the multi-angle location operation of work piece.

Description

Fixing structure for maintenance

Technical Field

The utility model relates to a maintenance technical field specifically is a fixed knot constructs for maintenance.

Background

Industrial robot is in the industrial manufacturing, and comparatively common equipment, it possess multisection manipulator to make the tongs of its tip can carry out diversified rotation, and industrial robot's maintenance and maintenance are the guarantee that guarantees the normal stable function of mill simultaneously, when carrying out maintenance operation to industrial robot, often need carry out the auxiliary operation to the robot through location structure

The invention belongs to the technical field of industrial robot maintenance, and particularly relates to a maintenance positioning device of an industrial robot, which comprises a telescopic support, wherein the telescopic support is provided with a positioning hole; the top of the telescopic support is provided with an arc-shaped tray; two sides of the arc-shaped tray are respectively and rotatably connected with a pressing arm; a stabilizing plate is fixedly connected to the top of the pressing arm; an elastic push rod is fixedly connected to one side, close to the arc-shaped tray, of the bottom of the pressing arm; the end part of the elastic push rod penetrates through the arc-shaped tray and extends to the top of the arc-shaped tray; the middle part of the elastic push rod is in sliding fit with the arc-shaped tray; through be equipped with the steadying plate that can press from both sides industrial robot support arm and get at arc tray top, can be when maintaining industrial robot support arm, the aversion that reduces industrial robot support arm can rock stably, promotes the stability of industrial robot support arm when the maintenance, reduces the damage problem that industrial robot support arm caused when the maintenance.

However, this fixing structure for maintenance needs a specific shape when used to clamp a maintenance workpiece, which is difficult when a non-circular maintenance workpiece is clamped, and is cumbersome when used to repeatedly position a maintenance workpiece in different directions.

In view of the above, a fixing structure for maintenance is proposed by improving the conventional structure against the deficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed knot constructs is used in maintenance to it is comparatively difficult and can't carry out the maintenance problem to maintenance work piece different position when the circular shape maintenance work piece centre gripping not to provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing structure for maintenance comprises a fixing base and a fixing mechanism arranged at the bottom end of the fixing base, wherein the fixing mechanism comprises a lifting assembly, a sliding assembly and a fixing assembly;

the lifting assembly comprises a limiting frame, a threaded rod, a hand wheel and a lifting slide block, the bottom end of the fixed base is fixedly connected with the limiting frame, the threaded rod penetrates through the inner wall of the limiting frame, the bottom end of the threaded rod is fixedly connected with the hand wheel, and the outer wall of the threaded rod is in threaded connection with the lifting slide block in sliding connection with the inner wall of the limiting frame;

the sliding assembly comprises a connecting guide rod, a connecting sliding block and a limiting rod, the side wall of the lifting sliding block is screwed with the connecting guide rod, the top end of the connecting guide rod is screwed with the connecting sliding block, and the limiting rod fixedly connected with the bottom end of the fixed base penetrates through the inside of the connecting sliding block;

the fixed subassembly includes solid fixed splint and maintenance work piece, link block's top extends to unable adjustment base's top fixedly connected with solid fixed splint, gu fixed splint's outer wall laminating has the maintenance work piece.

Preferably, a working base is arranged below the fixed base, a connecting frame is fixedly connected to the top end of the working base, a first locking frame is fixedly connected to one end of the connecting frame, a telescopic rod penetrates through the inside of the first locking frame, a pressing plate is fixedly connected to one end of the telescopic rod, a locking spring is fixedly connected to the outer wall of the first locking frame and fixedly connected to the outer wall of the pressing plate, a connecting block is fixedly connected to one end of the telescopic rod away from the pressing plate, a rotary latch is fixedly connected to one end of the connecting block, a fixed latch fixedly connected to the outer wall of the first locking frame is clamped to one side of the rotary latch, a vertical turnover frame is fixedly connected to the outer wall of the connecting block in a screwing mode, a second locking frame is fixedly connected to the outer wall of the vertical turnover frame, a horizontal turnover frame is arranged on the outer wall of the second locking frame in a screwing mode with the outer wall of the vertical turnover frame, and the outer wall of the horizontal turnover frame is fixedly connected to the outer wall of the fixed base.

Preferably, the connecting guide rods are provided with four groups, and the position relationship of the four groups of connecting guide rods is distributed in an equiangular circumference manner relative to the lifting slide block.

Preferably, the connecting sliding block forms a sliding structure through the lifting sliding block, the connecting guide rod and the limiting rod.

Preferably, the fixed clamping plate forms a clamping structure with the maintenance workpiece through the connecting sliding block.

Preferably, the connecting frame is semicircular, the appearance of the vertical roll-over stand and the appearance of the horizontal roll-over stand are circular, and the circle center of the connecting frame, the circle center of the vertical roll-over stand and the circle center of the horizontal roll-over stand are coincided.

Preferably, the connecting block forms a clamping structure with the first locking frame through the rotating clamping teeth and the fixing clamping teeth, and the first locking frame and the second locking frame are identical in appearance.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up vertical roll-over stand and horizontal roll-over stand, the locking spring drives the clamp plate reverse motion through self elasticity, the clamp plate motion drives the rotatory latch of connecting block outer wall and the fixed latch looks block of first locking frame outer wall through the telescopic link, realize the location operation to vertical roll-over stand, be convenient for realize the vertical upset operation to the maintenance work piece, then, the maintenance personal drives horizontal roll-over stand horizontal upset through the second locking frame, realize the horizontal upset to the maintenance work piece, be convenient for realize maintaining the work piece multi-angle location operation;

2. the utility model discloses a set up four solid fixed splint of group, the lifting slide slides and drives four group's connecting guide arm synchronous motion, and then makes the lifting slide and drive the outer wall slip of link block along the gag lever post through the connecting guide arm, and the link block slides and drives solid fixed splint and the laminating of maintenance work piece mutually, through four group's solid fixed splint relative motion to make at least two sets of solid fixed splint laminate mutually with the outer wall of maintenance work piece, realize the quick centering clamping operation to the maintenance work piece.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the vertical roll-over stand and the horizontal roll-over stand of the present invention;

fig. 3 is a schematic structural view of a first locking frame of the present invention;

fig. 4 is a schematic structural view of the fixing base of the present invention.

In the figure: 1. a fixed base; 2. a limiting frame; 3. a threaded rod; 4. a hand wheel; 5. a lifting slide block; 6. connecting the guide rod; 7. connecting the sliding block; 8. a limiting rod; 9. fixing the clamping plate; 10. maintaining the workpiece; 11. a working base; 12. a connecting frame; 13. a first locking frame; 14. a telescopic rod; 15. pressing a plate; 16. a locking spring; 17. connecting blocks; 18. rotating the latch; 19. fixing the latch; 20. a vertical roll-over stand; 21. a second locking frame; 22. a horizontal roll-over stand.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 and 4, the fixing structure for maintenance in the drawings comprises a fixing base 1 and a fixing mechanism arranged at the bottom end of the fixing base 1, wherein the fixing mechanism comprises a lifting assembly, a sliding assembly and a fixing assembly;

the lifting assembly comprises a limiting frame 2, a threaded rod 3, a hand wheel 4 and a lifting slide block 5, the bottom end of the fixed base 1 is fixedly connected with the limiting frame 2, the threaded rod 3 penetrates through the inner wall of the limiting frame 2, the bottom end of the threaded rod 3 is fixedly connected with the hand wheel 4, and the outer wall of the threaded rod 3 is in threaded connection with the lifting slide block 5 which is in sliding connection with the inner wall of the limiting frame 2;

the sliding assembly comprises a connecting guide rod 6, a connecting slide block 7 and a limiting rod 8, the side wall of the lifting slide block 5 is screwed with the connecting guide rod 6, the top end of the connecting guide rod 6 is screwed with the connecting slide block 7, and the limiting rod 8 fixedly connected with the bottom end of the fixed base 1 penetrates through the inside of the connecting slide block 7;

the fixed assembly comprises a fixed clamping plate 9 and a maintenance workpiece 10, the top end of the connecting sliding block 7 extends to the fixed clamping plate 9 fixedly connected above the fixed base 1, and the maintenance workpiece 10 is attached to the outer wall of the fixed clamping plate 9.

As shown in fig. 4, four sets of connecting guide rods 6 are provided, the position relationship of the four sets of connecting guide rods 6 is distributed in an equiangular circumference with respect to the lifting slider 5, the four sets of connecting guide rods 6 are provided, so that the handwheel 4 is favorable to rotate, the lifting slider 5 is driven by the threaded rod 3 to slide along the outer wall of the limiting frame 2, the lifting slider 5 slides to drive the four sets of connecting guide rods 6 to move synchronously, and the control operation of the synchronous movement of the four sets of connecting guide rods 6 is realized.

As shown in fig. 4, the connecting slider 7 forms a sliding structure with the limiting rod 8 through the lifting slider 5 and the connecting guide rod 6, so that the lifting slider 5 slides to drive the connecting slider 7 to slide along the outer wall of the limiting rod 8 through the connecting guide rod 6, and the sliding of the connecting slider 7 is controlled.

As shown in fig. 4, the fixing clamp plate 9 forms a clamping structure with the maintenance workpiece 10 through the connecting slider 7, so that the connecting slider 7 slides to drive the fixing clamp plate 9 to be attached to the maintenance workpiece 10, and the four fixing clamp plates 9 move relatively to each other, so that the at least two fixing clamp plates 9 are attached to the outer wall of the maintenance workpiece 10, and the maintenance workpiece 10 is clamped and centered quickly.

Example 2

As shown in fig. 1-3, in this embodiment, to further explain example 1, a working base 11 is disposed below the fixed base 1, a connecting frame 12 is fixedly connected to the top end of the working base 11, a first locking frame 13 is fixedly connected to one end of the connecting frame 12, a telescopic rod 14 penetrates through the inside of the first locking frame 13, a pressing plate 15 is fixedly connected to one end of the telescopic rod 14, a locking spring 16 fixedly connected to the outer wall of the first locking frame 13 is fixedly connected to the outer wall of the pressing plate 15, a connecting block 17 is fixedly connected to one end of the telescopic rod 14 away from the pressing plate 15, a rotary latch 18 is fixedly connected to one end of the connecting block 17, a fixed latch 19 fixedly connected to the outer wall of the first locking frame 13 is latched to one side of the rotary latch 18, a vertical flip 20 rotatably connected to the outer wall of the connecting frame 12 is fixedly connected to the outer wall of the connecting block 17, a second locking frame 21 is fixedly connected to the outer wall of the vertical flip 20, the outer wall of the second locking frame 21 is provided with a horizontal turning frame 22 which is screwed with the outer wall of the vertical turning frame 20, the outer wall of the horizontal turning frame 22 is fixedly connected with the outer wall of the fixed base 1, so that a maintenance worker can overcome the elastic force of the locking spring 16 to push the pressing plate 15, the pressing plate 15 moves to drive the rotary latch 18 on the outer wall of the connecting block 17 to be far away from the fixed latch 19 on the outer wall of the first locking frame 13 through the telescopic rod 14, then, the maintenance worker rotates the vertical turning frame 20, the vertical turning frame 20 rotates to drive the maintenance workpiece 10 to synchronously rotate, then, the maintenance worker loosens the pressing plate 15, so that the locking spring 16 drives the pressing plate 15 to reversely move through the self elastic force, the pressing plate 15 moves to drive the rotary latch 18 on the outer wall of the connecting block 17 to be clamped with the fixed latch 19 on the outer wall of the first locking frame 13 through the telescopic rod 14, and the positioning operation of the vertical turning frame 20 is realized, the maintenance robot is convenient to realize the vertical overturning operation on the maintenance workpiece 10, then, a maintenance worker drives the horizontal overturning frame 22 to horizontally overturn through the second locking frame 21, the horizontal overturning of the maintenance workpiece 10 is realized, the multi-angle positioning operation on the maintenance workpiece 10 is convenient to realize, and then the maintenance robot is used for maintaining different parts of the maintenance workpiece 10.

Wherein, as shown in fig. 2, the connecting frame 12 is semicircular, the appearance of the vertical roll-over stand 20 and the appearance of the horizontal roll-over stand 22 are both circular, the circle center of the connecting frame 12, the circle center of the vertical roll-over stand 20 and the circle center of the horizontal roll-over stand 22 coincide with each other, and the vertical roll-over stand 20 and the horizontal roll-over stand 22 are arranged to facilitate the multi-angle positioning operation of the maintenance workpiece 10.

Wherein, as shown in fig. 3, the connecting block 17 forms a clamping structure through the rotating latch 18 and the fixed latch 19 with the first locking frame 13, the first locking frame 13 is the same as the second locking frame 21 in appearance, it is favorable for the locking spring 16 to drive the pressing plate 15 to move reversely through self elasticity, the pressing plate 15 moves to drive the rotating latch 18 of the outer wall of the connecting block 17 and the fixed latch 19 of the outer wall of the first locking frame 13 to clamp through the telescopic rod 14, realize the positioning operation of the vertical turning frame 20, and facilitate the realization of the vertical turning operation of the maintenance workpiece 10, then, the maintenance personnel drive the horizontal turning frame 22 to turn horizontally through the second locking frame 21, and realize the horizontal turning of the maintenance workpiece 10.

The working principle is as follows: when the fixing structure for maintenance is used, firstly, a maintenance worker carries out rapid positioning operation on a maintenance workpiece 10, in a limiting frame 2 at the bottom end of a fixing base 1, the maintenance worker rotates a hand wheel 4, the hand wheel 4 rotates to drive a lifting slide block 5 to slide along the outer wall of the limiting frame 2 through a threaded rod 3, the lifting slide block 5 slides to drive four groups of connecting guide rods 6 to move synchronously, further the lifting slide block 5 slides to drive a connecting slide block 7 to slide along the outer wall of a limiting rod 8 through the connecting guide rods 6, the connecting slide block 7 slides to drive a fixing clamp plate 9 to be attached to the maintenance workpiece 10, and relative movement is carried out through the four groups of fixing clamp plates 9, so that at least two groups of fixing clamp plates 9 are attached to the outer wall of the maintenance workpiece 10, and rapid centering clamping operation on the maintenance workpiece 10 is realized.

Then, carry out vertical upset operation to maintenance work piece 10, in first locking frame 13, the maintenance personal overcomes locking spring's 16 elasticity and promotes clamp plate 15, the rotatory latch 18 that the clamp plate 15 motion drove the connecting block 17 outer wall through telescopic link 14 keeps away from with the fixed latch 19 of first locking frame 13 outer wall mutually, then, the maintenance personal rotates vertical roll-over stand 20, vertical roll-over stand 20 rotates and drives maintenance work piece 10 synchronous rotation, then, the maintenance personal loosens clamp plate 15, so that locking spring 16 drives clamp plate 15 reverse motion through self elasticity, clamp plate 15 motion drives the rotatory latch 18 of connecting block 17 outer wall and the fixed latch 19 looks block of first locking frame 13 outer wall through telescopic link 14, realize the location operation to vertical roll-over stand 20, be convenient for realize the vertical upset operation to maintenance work piece 10.

Finally, a maintenance worker drives the horizontal turnover frame 22 to turn over horizontally through the second locking frame 21, so that the horizontal turnover of the maintenance workpiece 10 is realized, the multi-angle positioning operation of the maintenance workpiece 10 is facilitated, and the maintenance robot can maintain different parts of the maintenance workpiece 10.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a fixed knot constructs for maintenance, includes unable adjustment base (1) and sets up the fixed establishment in unable adjustment base (1) bottom, its characterized in that: the fixing mechanism comprises a lifting assembly, a sliding assembly and a fixing assembly;

the lifting assembly comprises a limiting frame (2), a threaded rod (3), a hand wheel (4) and a lifting slide block (5), the limiting frame (2) is fixedly connected to the bottom end of the fixing base (1), the threaded rod (3) penetrates through the inner wall of the limiting frame (2), the hand wheel (4) is fixedly connected to the bottom end of the threaded rod (3), and the lifting slide block (5) is connected to the inner wall of the limiting frame (2) in a sliding mode through threads on the outer wall of the threaded rod (3);

the sliding assembly comprises a connecting guide rod (6), a connecting sliding block (7) and a limiting rod (8), the connecting guide rod (6) is screwed on the side wall of the lifting sliding block (5), the connecting sliding block (7) is screwed on the top end of the connecting guide rod (6), and the limiting rod (8) fixedly connected with the bottom end of the fixed base (1) penetrates through the inside of the connecting sliding block (7);

the fixed subassembly includes solid fixed splint (9) and maintenance work piece (10), the top of link block (7) extends to top fixedly connected with solid fixed splint (9) of unable adjustment base (1), the outer wall laminating of solid fixed splint (9) has maintenance work piece (10).

2. A fixing structure for maintenance as claimed in claim 1, wherein: the utility model discloses a rotary turnover mechanism, including fixing base (1), work base (11) is provided with below of unable adjustment base (1), top fixedly connected with link (12) of work base (11), the first locking frame (13) of one end fixedly connected with of link (12), the inside of first locking frame (13) is run through there is telescopic link (14), the one end fixedly connected with clamp plate (15) of telescopic link (14), the locking spring (16) of the first locking frame (13) outer wall fixed connection of outer wall fixedly connected with of clamp plate (15), the one end fixedly connected with connecting block (17) of clamp plate (15) are kept away from in telescopic link (14), the rotatory latch (18) of one end fixedly connected with of connecting block (17), one side block of rotatory latch (18) has fixed latch (19) with first locking frame (13) outer wall fixed connection, the outer wall fixedly connected with of connecting block (17) revolves vertical roll-over stand (20) that connects with link (12) outer wall soon, the outer wall fixedly connected with second locking frame (21) of vertical roll-over stand (20) is provided with the outer wall fixed connection of roll-over stand (22) and the level of roll-over stand (22) is the base (1), the outer wall is the level of being connected with the roll-over stand (22) and is connected with the outer wall.

3. A fixing structure for maintenance as claimed in claim 1, wherein: the four groups of connecting guide rods (6) are arranged, and the position relation of the four groups of connecting guide rods (6) is distributed in an equiangular circumferential manner relative to the lifting slide block (5).

4. A fixing structure for maintenance, according to claim 1, wherein: the connecting sliding block (7) forms a sliding structure with the limiting rod (8) through the lifting sliding block (5) and the connecting guide rod (6).

5. A fixing structure for maintenance as claimed in claim 1, wherein: the fixed clamping plate (9) forms a clamping structure with the maintenance workpiece (10) through the connecting slide block (7).

6. A fixing structure for maintenance as claimed in claim 2, wherein: the connecting frame (12) is semicircular, the appearance of the vertical roll-over stand (20) and the appearance of the horizontal roll-over stand (22) are circular, and the circle center of the connecting frame (12), the circle center of the vertical roll-over stand (20) and the circle center of the horizontal roll-over stand (22) coincide with each other.

7. A fixing structure for maintenance as claimed in claim 2, wherein: the connecting block (17) and the first locking frame (13) form a clamping structure through a rotating clamping tooth (18) and a fixing clamping tooth (19), and the first locking frame (13) and the second locking frame (21) are identical in appearance.