CN219729971U - Rotary structure - Google Patents

Abstract

The utility model discloses a rotating structure, which comprises two rotating rods arranged in parallel, wherein a gap is reserved between the two rotating rods; the rotating rod fixing plate is arranged at one end of the two rotating rods, and the two rotating rods are symmetrically arranged about the center of the rotating rod fixing plate; the two linear bearings are respectively arranged at the other ends of the two rotating rods; the sprocket is provided with two through holes which are symmetrical about the center, and the two rotating rods are respectively arranged in the two through holes. This revolution mechanic has set up two rotary rods, and has set up the clearance between two rotary rods, and the plastic slab is sent into the clearance under feeding mechanism's effect like this, and the sprocket drives two rotary rods and rotates this time, accomplishes the rolling action, does not need artificial operation like this, uses manpower sparingly, improves work efficiency.

Description

Rotary structure

Technical Field

The utility model belongs to the technical field of rotating mechanical parts, and particularly relates to a rotating structure.

Background

The plastic plate needs to be rolled and packed in the production process.

The utility model discloses a winding mechanism of alkali-resistant glass fiber mesh cloth, which structurally comprises a winding box, wherein a winding shaft is horizontally arranged at the central position inside the winding box, a rotating motor for driving the winding shaft to rotate is arranged outside the winding box, symmetrical rolling assemblies are arranged at the upper end and the lower end inside the winding box, the rolling assemblies can be arranged inside the winding box in a vertically moving mode, each rolling assembly comprises two rollers positioned at the left end and the right end inside the winding box, the rollers are rotatably arranged on the rolling assemblies, when the rotating motor drives the winding shaft to collect the alkali-resistant glass fiber mesh cloth, the rollers are always pressed on the surface of the alkali-resistant glass fiber mesh cloth, the rolling assemblies are gradually far away from the winding shaft, and symmetrical limiting plates are arranged at the two ends of the winding shaft.

The above patent adopts that one end of the mesh cloth is connected with the winding shaft first and then the winding motion is carried out, so that the mesh cloth can be manually operated.

Disclosure of Invention

The present utility model is directed to a rotary structure for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rotary structure comprises two rotary rods which are arranged in parallel, and a gap is reserved between the two rotary rods;

the rotating rod fixing plate is arranged at one end of the two rotating rods, and the two rotating rods are symmetrically arranged about the center of the rotating rod fixing plate;

the two linear bearings are respectively arranged at the other ends of the two rotating rods;

the sprocket is provided with two through holes which are symmetrical about the center, and the two rotating rods are respectively arranged in the two through holes.

Preferably, the outer surface of the sprocket is provided with a connecting surface, and the connecting surface is provided with sprocket teeth in a surrounding manner.

In any of the above schemes, preferably, the outer circumferences of the two rotating rods are provided with a first deep groove ball bearing and a second deep groove ball bearing, and when the rotating rods rotate, the first deep groove ball bearing and the second deep groove ball bearing are driven to rotate.

In any of the above schemes, preferably, a threaded hole is provided in the middle of the fixing plate.

In any of the above schemes, preferably, the rotary tail sleeve further comprises a rotary tail sleeve, wherein a bolt column is arranged on the rotary tail sleeve and is in threaded connection with the threaded hole.

In any of the above schemes, preferably, a placing groove is formed in one surface, far away from the bolt post, of the rotary tail sleeve, a central shaft is arranged in the placing groove, a central shaft part is arranged in the placing groove, a deep groove ball bearing III is arranged between the outer surface of the central shaft and the inner wall of the rotary tail sleeve, and a fixing bolt is arranged at the tail end of the central shaft.

The utility model has the technical effects and advantages that: this revolution mechanic has set up two rotary rods, and has set up the clearance between two rotary rods, and the plastic slab is sent into the clearance under feeding mechanism's effect like this, and the sprocket drives two rotary rods and rotates this time, accomplishes the rolling action, does not need artificial operation like this, uses manpower sparingly, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure: 1. a linear bearing; 2. a rotating rod; 3. a deep groove ball bearing I; 4. a sprocket; 5. a through hole; 6. sprocket teeth; 7. a rotating rod fixing plate; 8. a deep groove ball bearing II; 9. a threaded hole; 10. deep groove ball bearing III; 11. rotating the tail sleeve; 12. a central shaft; 13. a fixing bolt; 14. and a connecting surface.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.

The present utility model provides a rotary structure as shown in FIG. 1, in which two sets of rotary structures can be symmetrically arranged for use together, including

Two parallel rotating rods 2, and a gap is left between the two rotating rods 2, a rotating rod fixing plate 7 is arranged at one end of the two rotating rods 2, and is used for fixing the two rotating rods 2, and the two rotating rods 2 can keep synchronous rotation, and the two rotating rods 2 are preferably arranged in a central symmetry mode relative to the rotating rod fixing plate 7.

A linear bearing 1 is installed at the other end of each rotating rod 2;

the sprocket 4, it is the cylinder setting, and it has two through-holes 5 to open along the axial above, and is best about central symmetry, and two rotary rods 2 are fixed respectively in two through-holes 5 like this, and sprocket 4 drives two rotary rods 2 rotation like this, is provided with connecting surface 14 on the surface of sprocket 4, encircles on connecting surface 14 and is provided with sprocket 6, and outside motor can be connected with sprocket 6 through the chain, realizes electric drive.

For convenience and support installation, set up deep groove ball bearing one 3 and deep groove ball bearing two 8, these two deep groove ball bearings cover in the periphery of two rotary rods 2, and laminate with rotary rod 2 outer wall for when rotary rod 2 rotates, drive deep groove ball bearing one 3 and deep groove ball bearing two 8 rotation.

The middle part of fixed plate 7 is provided with screw hole 9, and the structure of bolt post is set to the one end of rotatory tail cover 11, and the screw thread on the bolt post and screw hole 9 surface screw thread match, and bolt post and screw hole 9 just can threaded connection like this.

The one side that rotatory tail housing 11 kept away from the bolt post is provided with the standing groove, and part of center pin 12 is in the standing groove, and another part is in the outside of standing groove, and the part surface of center pin 12 in the standing groove is equipped with the annular groove, like this with the laminating of the inner wall of deep groove ball bearing three 10, the laminating of the outer wall of deep groove ball bearing three 10 and the inner wall of standing groove, the tail end threaded connection of center pin 12 has set screw 13.

This revolution mechanic is in the in-process of using, when needs plastic slab enter into the clearance in the middle of two rotary rods 2, can adopt motor drive sprocket 4 to rotate to two rotary rods 2 begin to rotate, drive the plastic slab and overturn, accomplish the crimping.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (6)

1. A rotary structure, characterized in that: comprising

Two rotating rods (2) which are arranged in parallel, and a gap is reserved between the two rotating rods (2);

the rotating rod fixing plate (7) is arranged at one end of the two rotating rods (2), and the two rotating rods (2) are arranged symmetrically about the center of the rotating rod fixing plate (7);

the two linear bearings (1) are respectively arranged at the other ends of the two rotating rods (2);

the chain wheel (4) is provided with two through holes (5) which are symmetrical with respect to the center, and the two rotating rods (2) are respectively arranged in the two through holes (5).

2. A rotary structure according to claim 1, wherein: the outer surface of the chain wheel (4) is provided with a connecting surface (14), and the connecting surface (14) is provided with chain teeth (6) in a surrounding way.

3. A rotary structure according to claim 1, wherein: the periphery of the two rotary rods (2) is provided with a first deep groove ball bearing (3) and a second deep groove ball bearing (8), and when the rotary rods (2) rotate, the first deep groove ball bearing (3) and the second deep groove ball bearing (8) are driven to rotate.

4. A rotary structure according to claim 1, wherein: the middle part of the fixed plate (7) is provided with a threaded hole (9).

5. A rotary structure according to claim 4, wherein: the rotary tail sleeve (11) is further included, and a bolt column is arranged on the rotary tail sleeve (11) and is in threaded connection with the threaded hole (9).

6. A rotary structure according to claim 5, wherein: the one side that rotatory tail cover (11) kept away from the bolt post is provided with the standing groove, be equipped with center pin (12) in the standing groove, and center pin (12) part set up in the standing groove, set up deep groove ball bearing three (10) between the inner wall of center pin (12) surface and rotatory tail cover (11), the tail end of center pin (12) is provided with fixing bolt (13).