CN220838805U - Compact rotary support positioning assembly - Google Patents

Abstract

The utility model discloses a compact rotary support positioning assembly, which comprises a bottom plate, a bracket and a sleeve, wherein a positioning seat is arranged on the surface of the bottom plate, a rotating shaft is arranged on the upper surface of the bottom plate and is positioned in the positioning seat, a rotary plate is arranged at the upper end of the rotating shaft, a plurality of positioning holes are formed in the upper surface of the positioning seat, two brackets are arranged and connected at the edge of the upper surface of the rotary plate, a pull rod is connected between the two rotary plates, a base plate is arranged at the upper end of the bracket, the sleeve is connected with the rotary plate, a pressure spring and a positioning bolt are arranged in the sleeve, the pressure spring is sleeved on the surface of the positioning bolt, the positioning bolt is inserted into the positioning holes after penetrating through the rotary plate, a limiting ring is fixedly connected to the surface of the positioning bolt, and the pressure spring abuts against the surface of the limiting ring, so that when the supporting direction of the bracket is regulated, the bracket can be flexibly positioned, the position of a fitting can be placed according to a designated direction, secondary adjustment of the position of the fitting is not needed, and the assembly efficiency of engineering machinery is improved.

Description

Compact rotary support positioning assembly

Technical Field

The utility model relates to the technical field of engineering machinery assembly, in particular to a compact rotary support positioning assembly.

Background

When the engineering machinery is assembled, all accessories are required to be orderly placed, and the reliable supporting mechanism can stably support the accessories and prevent the accessories from shifting, so that the assembly efficiency can be improved, the wrong assembly probability can be reduced, and the manual intervention can be reduced. In the related art, in order to improve the automation degree, the accessories of the engineering machinery mostly adopt a translation conveying table during conveying, the surface of the translation conveying table is a regular plane for ensuring compatibility, and although conveying of most accessories can be realized, scratches or abrasion paint surfaces are easily left on the accessories when the accessories are placed on the translation conveying table, the accessories are also difficult to accurately position during conveying, and the position needs to be readjusted during assembling the accessories, so that the assembly efficiency of the engineering machinery is affected to a certain extent.

Disclosure of utility model

The present utility model is directed to a compact slewing bearing positioning assembly, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the compact rotary support positioning assembly comprises a bottom plate, wherein a positioning seat is arranged on the surface of the bottom plate, a rotating shaft is arranged on the upper surface of the bottom plate and positioned in the positioning seat, a rotary plate is arranged at the upper end of the rotating shaft, and a plurality of positioning holes are formed in the upper surface of the positioning seat;

The positioning seat is connected with the bottom plate through four bolts, and the bolts can be mounted on the conveying equipment, so that the whole rotary support positioning assembly can move;

The support is provided with two supports and is connected to the edge of the upper surface of the rotary plate, a pull rod is connected between the two rotary plates, a base plate is arranged at the upper end of the support, and the base plate can protect the supported accessory and avoid friction between the accessory and the support;

The sleeve, sleeve and gyratory plate are connected, sleeve internally mounted has pressure spring and location bolt, and the pressure spring cover is at the location bolt surface, the location bolt inserts the locating hole inside after penetrating the gyratory plate, location bolt surface fixedly connected with spacing ring, the pressure spring supports on the spacing ring surface, and the location bolt can make the gyratory plate fixed to the assigned position, prevents the gyratory plate free rotation, ensures that the accessory can not skew when transporting.

Further, the plastic ball head is connected to the upper end of the positioning bolt in a threaded manner, the universal anti-abrasion bead is mounted at the lower end of the positioning bolt, the plastic ball head is convenient for lifting the positioning bolt, the position of the rotary plate is adjusted, the universal anti-abrasion bead can roll on the upper surface of the positioning seat, and when the positioning bolt moves to the next positioning hole, the pressure spring can push the positioning bolt to be automatically inserted into the positioning hole.

Further, the upper surface of the rotating shaft is provided with the connecting disc, the connecting disc is fixedly connected with the rotating plate, the stability of connection between the rotating shaft and the rotating plate is improved, and the problem that the rotating support positioning assembly is loose is prevented.

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

(1) Support the accessory through three support, the backing plate of support upper end can avoid accessory and support to appear the problem of metal abrasion, ensures can not leave the mar at accessory surface, also can not harm the lacquer coating of accessory, is favorable to improving the quality control of accessory.

(2) When the support direction of the support is adjusted, the plastic ball head is held and lifted, so that the positioning bolt is separated from the current positioning hole, the rotary plate can rotate at the moment, the rotary plate drives the support to rotate, after the direction of the support is adjusted, the pressure spring pushes the positioning bolt to be inserted into the corresponding positioning hole, the support can be positioned, accessories can be placed in a specified direction, the position of the accessories is not required to be secondarily adjusted, and the assembly efficiency of engineering machinery is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view of the connection between the positioning hole and the positioning pin;

FIG. 4 is a cross-sectional view of the sleeve of the present utility model coupled to a locating pin;

Fig. 5 is a cross-sectional view of a spindle according to the present utility model.

In the figure: 1. a bracket; 2. a pull rod; 3. a rotating plate; 4. a positioning seat; 5. a connecting disc; 6. a rotating shaft; 7. a backing plate; 8. a bottom plate; 9. a first reinforcing plate; 10. a second reinforcing plate; 11. positioning holes; 12. a sleeve; 13. positioning a bolt; 14. a plastic ball head; 15. a four-hole ring; 16. a limiting ring; 17. a pressure spring; 18. universal anti-wear beads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

Referring to fig. 1-5, the present utility model provides a technical solution: the compact rotary support positioning assembly comprises a bottom plate 8, wherein a positioning seat 4 is arranged on the surface of the bottom plate 8, a rotating shaft 6 is arranged on the upper surface of the bottom plate 8, the rotating shaft 6 is positioned in the positioning seat 4, a rotary plate 3 is arranged at the upper end of the rotating shaft 6, and a plurality of positioning holes 11 are formed in the upper surface of the positioning seat 4;

the bottom plate 8 supports the whole rotary support positioning assembly, and the bottom plate 8 can be mounted on appointed equipment by using four bolts, so that the rotary support positioning assembly is convenient to mount on an assembly production line of engineering machinery;

The support 1, the support 1 sets up two and connects at the upper surface edge of the revolving plate 3, connect with the tie rod 2 between two revolving plates 3, the upper end of the said support 1 installs the backing plate 7, the rotating shaft 6 realizes the revolving plate 3 and rotational connection of the bottom plate 8, make the revolving plate 3can rotate, the support 1 installed in the mountain of revolving plate 3 rotates synchronously, realize the position adjustment of the support 1;

The base plate 7 is made of polyurethane, the surface of the base plate 7 is provided with holes, the base plate 7 and the bracket 1 are fixed by using hexagon socket head cap screws, the base plate 7 can be replaced, the base plate 7 made of polyurethane has good wear resistance, and the base plate has vibration absorption capability, can be used for vibration reduction and buffering, and ensures that no trace is left on the surface of a fitting;

The sleeve 12, sleeve 12 is connected with the revolving plate 3, sleeve 12 internally mounted has pressure spring 17 and location bolt 13, and pressure spring 17 cover is at location bolt 13, location bolt 13 runs through inside the locating hole 11 behind the revolving plate 3, location bolt 13 surface fixedly connected with spacing ring 16, pressure spring 17 supports at spacing ring 16 surface, and pressure spring 17 upper end is supported by sleeve 12, and location bolt 13 and sleeve 12 sliding connection, so pressure spring 17 can exert decurrent force to location bolt 13, restriction location bolt 13 free movement, spacing ring 16 supports revolving plate 3 and can restrict the excessive downmovement of location bolt 13.

Specifically, as shown in fig. 1, a first reinforcing plate 9 is connected between the rotating plate 3 and the bracket 1, a second reinforcing plate 10 is connected between the pull rod 2 and the bracket 1, and the first reinforcing plate 9 and the second reinforcing plate 10 are triangular, so that the bracket 1 can be prevented from tilting, and the bracket 1 is not easy to deform when the accessory presses the bracket 1.

In this embodiment, as shown in fig. 4, the upper end of the positioning pin 13 is screwed with a plastic ball head 14, the plastic ball head 14 is provided with a threaded hole, and the upper end of the positioning pin 13 is provided with a threaded column, so that the screw connection between the positioning pin 13 and the plastic ball is realized.

In this embodiment, as shown in fig. 4, the universal anti-wear bead 18 is installed at the lower end of the positioning pin 13, and when the positioning pin 13 is lifted, if the universal anti-wear bead 18 contacts with the positioning seat 4, the friction resistance between the positioning seat 4 and the positioning pin 13 can be reduced, so that the rotating plate 3 can be rotated conveniently.

In this embodiment, as shown in fig. 2, the upper surface of the rotating shaft 6 is provided with a connecting disc 5, the connecting disc 5 is fixedly connected with the rotating plate 3, the connecting disc 5 is connected with the rotating plate 3 through four bolts, and the rotating shaft 6 enables the connecting disc 5 to rotate to push the rotating plate 3 to rotate more smoothly.

In this embodiment, as shown in fig. 4, a four-hole ring 15 is fixedly connected to the lower surface of the sleeve 12, the four-hole ring 15 is fixedly connected to the rotating plate 3, and the four-hole ring 15 is connected to the rotating plate 3 through four screws, so that the rotating plate 3 and the sleeve 12 can rotate synchronously.

Specifically, when the rotary support positioning assembly is installed on appointed equipment through the bottom plate 8 and the support direction of the bracket 1 needs to be adjusted, the plastic ball head 14 is utilized to drive the positioning pin 13 to move upwards until the positioning pin 13 is separated from the positioning hole 11, the rotary plate 3 can be rotated at the moment, after the rotary plate 3 drives the positioning pin 13 to be misplaced with the positioning hole 11, the plastic ball head 14 is loosened, the pressure spring 17 pushes the positioning pin 13 to prop against the positioning seat 4 through the limiting ring 16, the universal anti-abrasion bead 18 at the lower end of the positioning pin 13 is contacted with the positioning seat 4, when the rotary plate 3 is rotated, the universal anti-abrasion bead 18 rolls on the positioning seat 4, and when the universal anti-abrasion bead 18 moves to the other positioning hole 11, the pressure spring 17 pushes the positioning pin 13 to be inserted into the positioning hole 11 to position the rotary plate 3, so that the rotary plate 3 is prevented from rotating, and the adjustment of the bracket 1 is completed;

The fitting to be assembled is placed on the support 1, the support 1 is separated from the fitting by the base plate 7, and when the weight of the fitting is large, the base plate 7 blocks the support 1 from contacting with the fitting, so that the smooth and flat surface of the fitting is ensured.

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

Claims (6)

1. A compact slewing bearing positioning assembly, comprising:

The rotary positioning device comprises a bottom plate (8), wherein a positioning seat (4) is arranged on the surface of the bottom plate (8), a rotating shaft (6) is arranged on the upper surface of the bottom plate (8), the rotating shaft (6) is positioned inside the positioning seat (4), a rotary plate (3) is arranged at the upper end of the rotating shaft (6), and a plurality of positioning holes (11) are formed in the upper surface of the positioning seat (4);

The support (1) is provided with two supports (1) and is connected to the edge of the upper surface of the rotary plate (3), a pull rod (2) is connected between the two rotary plates (3), and a base plate (7) is arranged at the upper end of the support (1);

Sleeve (12), sleeve (12) are connected with revolving plate (3), sleeve (12) internally mounted has pressure spring (17) and location bolt (13), and pressure spring (17) cover are on location bolt (13) surface, location bolt (13) are inserted inside locating hole (11) after running through revolving plate (3), location bolt (13) surface fixedly connected with spacing ring (16), pressure spring (17) support at spacing ring (16) surface.

2. A compact slewing bearing positioning assembly as defined in claim 1, wherein: a first reinforcing plate (9) is connected between the rotary plate (3) and the bracket (1), and a second reinforcing plate (10) is connected between the pull rod (2) and the bracket (1).

3. A compact slewing bearing positioning assembly as defined in claim 1, wherein: the upper end of the positioning bolt (13) is in threaded connection with a plastic ball head (14).

4. A compact slewing bearing positioning assembly as defined in claim 3, wherein: the lower end of the positioning bolt (13) is provided with a universal anti-wear bead (18).

5. A compact slewing bearing positioning assembly as defined in claim 1, wherein: the upper surface of the rotating shaft (6) is provided with a connecting disc (5), and the connecting disc (5) is fixedly connected with the rotating plate (3).

6. A compact slewing bearing positioning assembly as defined in claim 1, wherein: the lower part of the surface of the sleeve (12) is fixedly connected with a four-hole ring (15), and the four-hole ring (15) is fixedly connected with the rotary plate (3).