CN209919926U

CN209919926U - Base for four-axis robot

Info

Publication number: CN209919926U
Application number: CN201822030455.4U
Authority: CN
Inventors: 闫新华
Original assignee: Norbert Intelligent Equipment (shandong) Co Ltd
Current assignee: Norbert Intelligent Equipment (shandong) Co Ltd
Priority date: 2018-12-05
Filing date: 2018-12-05
Publication date: 2020-01-10
Anticipated expiration: 2028-12-05

Abstract

The utility model discloses a base for four-axis robot, including surge tank and base body, the bottom of base body and the top fixed connection of surge tank, the top fixedly connected with casing of surge tank inner chamber, the top fixedly connected with slide of casing inner chamber, the equal flexible piece of fixedly connected with in both sides of slide bottom, the top fixedly connected with damping spring of flexible piece inner chamber, baffle fixedly connected with bracing piece is passed through to damping spring's bottom, and flexible piece and the bottom that extends to flexible piece is run through to the bottom of bracing piece, the utility model relates to the technical field of robot. This a base for four-axis robot can carry out fine shock attenuation to four-axis robot, great improvement the accuracy of four-axis robot during operation, avoided becoming the four-axis robot and damaged, safe and reliable for the device has fine shock-absorbing function, and its novel structure is ingenious, and is solid more durable, and long service life has reduced four-axis robot's maintenance rate.

Description

Base for four-axis robot

Technical Field

The utility model relates to the technical field of robot, specifically be a base for four-axis robot.

Background

Robots are machine devices that perform work automatically, that can both accept human commands and run pre-programmed programs, and can also perform actions in accordance with principles formulated with artificial intelligence techniques, the task of which is to assist or replace human work, such as manufacturing, construction, or hazardous work, by means of a base, which is an underlying natural or artificial foundation or support, the purpose of which is to allow the use of thinner foundations, to increase the bearing area of the top of the foundation, to reduce shear and bending stresses in the foundation by means of a base, to allow the use of thinner foundations, which is a critical problem where the bearing pressure of the earth is tolerated, to protect wooden or metal components on the ground, and to protect sensitive components on the ground when the base of the foundation is at a distance below the ground, to provide support for components at a distance above the foundation, in addition to the above, it is also possible to provide support for the components at a distance above the foundation, which may be used in a narrow pipe space, basement or where the foundation must be lowered a considerable distance to obtain sufficient bearing capacity, and the existing base for the four-axis robot has difficulty in damping the four-axis robot well, reducing the accuracy of the four-axis robot in operation.

Traditional base for four-axis robot, the device that is very simple mostly is difficult to carry out fine shock attenuation to four-axis robot, has reduced the accuracy of four-axis robot during operation, easily becomes to damage four-axis robot man, and not enough safe and reliable is difficult to make the device have fine shock-absorbing function, and its structure is novel ingenious inadequately, and solid durable inadequately, life is not long enough, has improved four-axis robot's maintenance rate.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a base for four-axis robot has solved the base that is used for four-axis robot and is difficult to carry out fine shock attenuation, reduced the accuracy of four-axis robot during operation and the problem of easily becoming the damage to four-axis robot.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a base for a four-axis robot comprises a shock absorption box and a base body, wherein the bottom of the base body is fixedly connected with the top of the shock absorption box, the top of an inner cavity of the shock absorption box is fixedly connected with a shell, the top of the inner cavity of the shell is fixedly connected with a sliding plate, two sides of the bottom of the sliding plate are fixedly connected with telescopic blocks, the top of the inner cavity of the telescopic block is fixedly connected with a shock absorption spring, the bottom end of the shock absorption spring is fixedly connected with a support rod through a baffle, the bottom end of the support rod penetrates through the telescopic blocks and extends to the bottom of the telescopic blocks, one end of the support rod extending to the bottom of the telescopic blocks is fixedly connected with a support plate, the top of the support plate is movably connected with a movable rod through the movable block, one end of the movable rod, which is far away, the bottom of slide is seted up and is cooperated the first spout that uses with the slider.

Preferably, the bottom of the supporting plate penetrates through the shell and extends to the bottom of the shell, and one side of the supporting plate extending to the bottom of the shell is fixedly connected with a telescopic plate.

Preferably, the top of expansion plate and the equal swing joint in both sides that are located the backup pad have the head rod, the one end swing joint that the expansion plate was kept away from to the head rod has the movable block.

Preferably, the top of surge tank inner chamber and the equal swing joint in both sides that is located the casing have a second connecting rod, the one end and the movable block swing joint of casing are kept away from to the second connecting rod, fixedly connected with return spring between one side of movable block and one side of surge tank inner chamber.

Preferably, both sides of the expansion plate are fixedly connected with check blocks, the bottom of the expansion plate penetrates through the damping box and extends to the outside of the damping box, and the expansion plate extends to the bottom fixedly connected with bottom plate outside the damping box.

Preferably, the top of the base body is fixedly connected with a turntable, and one side of the base body is fixedly connected with a support frame.

Advantageous effects

The utility model provides a base for four-axis robot. Compared with the prior art, the method has the following beneficial effects:

(1) this a base for four-axis robot, the bottom through the bracing piece runs through flexible piece and extends to the bottom of flexible piece, the bracing piece extends to the one end fixedly connected with backup pad of flexible piece bottom, and there is the movable rod at the top of backup pad through movable block swing joint, the one end fixedly connected with slider of backup pad is kept away from to the movable rod, and the figure of slider is two, fixedly connected with reset spring between two sliders, the first spout that cooperatees and use with the slider is seted up to the bottom of slide, can carry out fine shock attenuation to four-axis robot, great improvement the accuracy of four-axis robot during operation, avoided damaging the artificial formation of four-axis robot, safety and reliability, make the device have fine shock-absorbing function.

(2) This a base for four-axis robot runs through the casing and extends to the bottom of casing through the bottom of backup pad, and the backup pad extends to one side fixedly connected with expansion plate of casing bottom, and the top of expansion plate and the equal swing joint in both sides that are located the backup pad have the head rod, and the one end swing joint that the expansion plate was kept away from to the head rod has the movable block, and its novel structure is ingenious, and is more solid durable, and long service life has reduced four-axis robot's maintenance rate.

Drawings

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

FIG. 2 is an external view of the base body structure of the present invention;

FIG. 3 is a cross-sectional view of the shock-absorbing box structure of the present invention;

fig. 4 is a sectional view of the housing structure of the present invention.

In the figure: 1 surge tank, 2 base bodies, 3 casings, 4 sliding plates, 5 telescopic blocks, 6 damping springs, 7 supporting rods, 8 supporting plates, 9 movable rods, 10 sliding blocks, 11 return springs, 12 first sliding grooves, 13 telescopic plates, 14 first connecting rods, 15 movable blocks, 16 second connecting rods, 17 return springs, 18 stop blocks, 19 bottom plates, 20 turntables and 21 supporting frames.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a base for a four-axis robot comprises a shock absorption box 1 and a base body 2, the bottom of the base body 2 is fixedly connected with the top of the shock absorption box 1, the top of the inner cavity of the shock absorption box 1 is fixedly connected with a shell 3, the top of the inner cavity of the shell 3 is fixedly connected with a sliding plate 4, two sides of the bottom of the sliding plate 4 are fixedly connected with telescopic blocks 5, the top of the inner cavity of the telescopic block 5 is fixedly connected with a shock absorption spring 6, the bottom end of the shock absorption spring 6 is fixedly connected with a support rod 7 through a baffle plate, the bottom end of the support rod 7 penetrates through the telescopic block 5 and extends to the bottom of the telescopic block 5, one end of the support rod 7 extending to the bottom of the telescopic block 5 is fixedly connected with a support plate 8, the top of the support plate 8 is movably connected with a movable rod 9 through the movable block, one end of the movable rod 9 far away, the bottom of the sliding plate 4 is provided with a first sliding groove 12 matched with the sliding block 10 for use, the bottom of the supporting plate 8 penetrates through the shell 3 and extends to the bottom of the shell 3, one side of the supporting plate 8 extending to the bottom of the shell 3 is fixedly connected with an expansion plate 13, the top of the expansion plate 13 and two sides of the supporting plate 8 are movably connected with first connecting rods 14, one end of each first connecting rod 14 far away from the expansion plate 13 is movably connected with a movable block 15, the top of the inner cavity of the shock absorption box 1 and two sides of the shell 3 are movably connected with second connecting rods 16, one end of each second connecting rod 16 far away from the shell 3 is movably connected with the movable block 15, a return spring 17 is fixedly connected between one side of the movable block 15 and one side of the inner cavity of the shock absorption box 1, two sides of the expansion plate 13 are fixedly connected with stop blocks 18, the bottom of the expansion plate 13 penetrates through the shock absorption box 1 and extends to the outside, the top fixedly connected with carousel 20 of base body 2, one side fixedly connected with support frame 21 of base body 2 can carry out fine shock attenuation to four-axis robot, great improvement the accuracy of four-axis robot during operation, avoided the artificial damage of forming of four-axis robot, safe and reliable for the device has fine shock-absorbing function.

When the four-axis robot works, the four-axis robot usually generates vibration, the vibration of the four-axis robot is transmitted to the base body 2, the vibration of the base body 2 is transmitted to the vibration reduction box 1, the vibration of the vibration reduction box 1 is transmitted to the return spring 17, the movable block 15, the first connecting rod 14 and the second connecting rod 16, therefore, the return spring 17, the movable block 15, the first connecting rod 14 and the second connecting rod 16 are matched to move to perform primary damping on the four-axis robot, the vibration of the damping box 1 is transmitted to the shell 3, the vibration of the shell 3 is transmitted to the telescopic block 5, the damping spring 6 and the supporting rod 7, thereby flexible piece 5, damping spring 6 and bracing piece 7 motion that cooperatees play the shock attenuation once more to four-axis robot, great improvement the precision of four-axis robot during operation, avoided the artificial damage of four-axis robot.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a base for four-axis robot, includes surge tank (1) and base body (2), the top fixed connection of the bottom of base body (2) and surge tank (1), its characterized in that: the shock absorption box is characterized in that the top of the inner cavity of the shock absorption box (1) is fixedly connected with a shell (3), the top of the inner cavity of the shell (3) is fixedly connected with a sliding plate (4), two sides of the bottom of the sliding plate (4) are fixedly connected with telescopic blocks (5), the top of the inner cavity of each telescopic block (5) is fixedly connected with a shock absorption spring (6), the bottom end of the shock absorption spring (6) is fixedly connected with a support rod (7) through a baffle, the bottom end of the support rod (7) penetrates through the telescopic blocks (5) and extends to the bottom of the telescopic blocks (5), one end of the support rod (7) extending to the bottom of each telescopic block (5) is fixedly connected with a support plate (8), the top of the support plate (8) is movably connected with a movable rod (9) through the movable block, one end of the movable rod (9) far away from, two fixedly connected with reset spring (11) between slider (10), first spout (12) that cooperate with slider (10) and use are seted up to the bottom of slide (4).

2. A base for a four-axis robot in accordance with claim 1, wherein: the bottom of backup pad (8) runs through casing (3) and extends to the bottom of casing (3), one side fixedly connected with expansion plate (13) that backup pad (8) extended to casing (3) bottom.

3. A base for a four-axis robot in accordance with claim 2, wherein: the top of expansion plate (13) just is located the equal swing joint in both sides of backup pad (8) and has head rod (14), the one end swing joint that expansion plate (13) were kept away from in head rod (14) has movable block (15).

4. A base for a four-axis robot in accordance with claim 3, wherein: the utility model discloses a damping box, including damping box (1), the equal swing joint in both sides that just is located casing (3) in the top of damping box (1) inner chamber has second connecting rod (16), the one end and the movable block (15) swing joint of casing (3) are kept away from in second connecting rod (16), fixedly connected with return spring (17) between one side of movable block (15) and one side of damping box (1) inner chamber.

5. A base for a four-axis robot in accordance with claim 2, wherein: the shock absorber box is characterized in that stop blocks (18) are fixedly connected to two sides of the telescopic plate (13), the bottom of the telescopic plate (13) penetrates through the shock absorber box (1) and extends to the outside of the shock absorber box (1), and the telescopic plate (13) extends to a bottom fixedly connected with bottom plate (19) outside the shock absorber box (1).

6. A base for a four-axis robot in accordance with claim 1, wherein: the top fixedly connected with carousel (20) of base body (2), one side fixedly connected with support frame (21) of base body (2).