Shaft seat mechanism and air deformation machine thereof

Abstract

The utility model discloses a shaft seat mechanism and a space-variant machine thereof, and relates to the technical field of space-variant machines, the shaft seat mechanism comprises a bearing, the outer side of the bearing is provided with a shaft seat structure, the shaft seat structure comprises an upper shaft sleeve and a lower shaft sleeve, and the upper shaft sleeve and the lower shaft sleeve are respectively arranged on two sides of the bearing; the connecting plate assembly is arranged below the lower shaft sleeve; the butt joint limiting assembly is arranged between the connecting plate assembly and the lower shaft sleeve, and the butt joint limiting assembly is used for butt joint of the connecting plate assembly and the lower shaft sleeve; and the supporting assembly is fixedly connected to one side of the butt joint limiting assembly, and the supporting assembly is used for supporting the lower shaft sleeve. Due to the arrangement of the shaft seat structure, the connection plate assembly, the connection assembly and the lower shaft sleeve are matched conveniently, so that the appropriate connection plate assembly can be selected conveniently according to actual requirements, and meanwhile, the shaft seat structure can be supported in cooperation with the butt-joint limiting assembly.

Description

Technical Field

[0001] This utility model relates to the field of air converter technology, and in particular to a bearing mechanism and its air converter. Background Technology

[0002] In the textile industry, air texturers are often used in production processes. Air texturers, also known as jet texturers, use compressed air jetting to process filaments, giving them a fluffy texture and some characteristics similar to staple fiber yarns. The product is called air textured yarn.

[0003] Currently, air converters are equipped with multiple guide rollers or shafts to facilitate guiding, winding, and unwinding of the yarn. These guide rollers or shafts are usually connected to the air converter through a shaft seat mechanism.

[0004] However, the aforementioned bearing mechanism is mostly composed of an upper bearing sleeve and a lower bearing sleeve. The side of the lower bearing sleeve is provided with a connecting plate, which is used to connect with the mounting plane. However, the connecting plate is integrally formed with the lower bearing sleeve, and it is impossible to select a matching connecting plate according to the mounting hole position. At the same time, there is no support structure on the side to support the bearing sleeve. Long-term use of the bearing sleeve is prone to deformation. Therefore, we propose a bearing mechanism and its air converter. Utility Model Content

[0005] The purpose of this utility model is to provide a bearing seat mechanism and its air converter. By setting the bearing seat structure, it is convenient to use the connection plate assembly, the connection assembly and the lower bushing to cooperate, so as to facilitate the selection of a suitable connection plate assembly according to actual needs. At the same time, with the cooperation of the docking limit assembly, the bearing seat structure can be supported.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] In a first aspect, the present invention provides a bearing seat mechanism, including a bearing, wherein a bearing seat structure is disposed on the outer side of the bearing, the bearing seat structure comprising:

[0008] An upper bushing and a lower bushing, wherein the upper bushing and the lower bushing are respectively disposed on both sides of the bearing;

[0009] A connecting plate assembly, wherein the connecting plate assembly is disposed below the lower bushing;

[0010] A docking limiting component is disposed between the connecting plate assembly and the lower bushing, and the docking limiting component is used for docking between the connecting plate assembly and the lower bushing.

[0011] A support component is fixedly connected to one side of the docking and limiting component, and the support component is used to support the lower bushing.

[0012] A connecting component is disposed between the middle part of the connecting plate assembly and the middle part of the lower bushing, and the connecting component is used to connect the lower bushing and the connecting plate assembly.

[0013] Preferably, the upper bushing is composed of an upper half ring and two upper protrusions located on the side of the upper half ring, and the upper half ring and the two upper protrusions are integrally formed; the lower bushing is composed of a lower half ring and two lower protrusions located on the side of the lower half ring, and the lower half ring and the two lower protrusions are integrally formed.

[0014] Preferably, the number of the docking limiting components is set to two, and the docking limiting components include:

[0015] A through groove is provided on one side of the lower protrusion, and a docking limiting groove is provided on one side of the through groove;

[0016] A connecting block is fixedly connected to one side of a support component. A docking limiting block is fixedly connected to one side of the connecting block, and the overall outline of the docking limiting block is set to a tapered shape.

[0017] Preferably, the connecting plate assembly includes a plate body and connecting holes formed at both ends of the plate body;

[0018] The support assembly includes a support plate fixedly connected to the top of the plate and two triangular ribs fixedly connected to one side of the support plate.

[0019] Preferably, the connection component includes:

[0020] Bolt slots are provided at the bottom of the plate.

[0021] A threaded hole is provided, which is located at the bottom of the lower protrusion;

[0022] The socket head cap screw is inserted into the bolt groove, and one end of the socket head cap screw is threadedly connected to the connecting threaded hole.

[0023] Secondly, the present invention provides an air converter, including a bearing mechanism as described above.

[0024] The technical effects and advantages of this utility model are as follows:

[0025] By using the docking limiting assembly to quickly dock the lower bushing with the connecting plate assembly, and then using the connecting assembly to connect the connecting plate assembly with the lower bushing, the upper bushing is then spliced ​​with the lower bushing to install the bearing. Different connecting plate assemblies can be selected for assembly according to actual needs, thereby meeting more installation requirements. In use, the cooperation between the docking limiting assembly and the support assembly can provide good limiting support for the entire bearing structure, providing more stress support points, so that the bearing structure will not easily deform, thereby extending its service life. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0027] Figure 2 This is a schematic diagram of the docking and limiting component structure of this utility model.

[0028] Figure 3 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0029] In the diagram: 1. Bearing; 2. Upper bushing; 201. Upper half ring; 202. Upper protrusion; 3. Lower bushing; 301. Lower half ring; 302. Lower protrusion; 4. Connecting plate assembly; 401. Plate body; 402. Connecting hole; 5. Docking limit assembly; 501. Through groove; 502. Docking limit groove; 503. Connecting block; 504. Docking limit block; 6. Support assembly; 601. Support plate; 602. Triangular rib; 7. Connecting assembly; 701. Bolt groove; 702. Connecting threaded hole; 703. Socket head cap screw. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides, for example Figure 1-3 The image shows a type of bearing mechanism.

[0032] Example 1

[0033] The system includes a bearing 1, with a bearing seat structure on its outer side. The bearing seat structure includes an upper bushing 2 and a lower bushing 3, which are respectively disposed on both sides of the bearing 1; a connecting plate assembly 4, which is disposed below the lower bushing 3; a docking limiting assembly 5, which is disposed between the connecting plate assembly 4 and the lower bushing 3 and is used for docking between the connecting plate assembly 4 and the lower bushing 3; a support assembly 6, which is fixedly connected to one side of the docking limiting assembly 5 and is used to support the lower bushing 3; and a connecting assembly 7, which is disposed on the connecting plate assembly 1. Between the middle of the plate assembly 4 and the middle of the lower bushing 3, the connecting assembly 7 is used to connect the lower bushing 3 and the connecting plate assembly 4; by using the docking limiting assembly 5 to quickly dock the lower bushing 3 and the connecting plate assembly 4, and then using the connecting assembly 7 to connect the connecting plate assembly 4 and the lower bushing 3, the upper bushing 2 and the lower bushing 3 are spliced ​​together, thereby installing the bearing 1. In use, the cooperation of the docking limiting assembly 5 and the support assembly 6 can provide good limiting support for the entire bearing structure, providing more stress support points, so that the bearing structure will not easily deform, thereby extending its service life.

[0034] Furthermore, the upper bushing 2 is composed of an upper half ring 201 and two upper protrusions 202 located on the side of the upper half ring 201, and the upper half ring 201 and the two upper protrusions 202 are integrally formed. The lower bushing 3 is composed of a lower half ring 301 and two lower protrusions 302 located on the side of the lower half ring 301, and the lower half ring 301 and the two lower protrusions 302 are integrally formed. Both the upper bushing 2 and the lower bushing 3 can be obtained from existing technologies, and how to splice them to fix the bearing 1 can also be obtained from existing technologies, which will not be elaborated here. The integrally formed upper bushing 2 and lower bushing 3 can have better structural stability.

[0035] Furthermore, the number of docking limiting components 5 is set to two. Each docking limiting component 5 includes: a through groove 501, which is formed on one side of the lower protrusion 302, and a docking limiting groove 502 is formed on one side of the through groove 501; a connecting block 503, which is fixedly connected to one side of the support component 6, and a docking limiting block 504 is fixedly connected to one side of the connecting block 503, with the overall outline of the docking limiting block 504 being tapered; by aligning the lower bushing 3 with the connecting plate component 4, and making the docking limiting groove 502 dock with the docking limiting block 504, wherein due to... Both the docking limiting groove 502 and the docking limiting block 504 are conical, which facilitates the docking and installation of the lower bushing 3 and the connecting plate assembly 4 until the docking limiting groove 502 and the docking limiting block 504 are inserted, and the connecting block 503 and the through groove 501 are inserted. When the lower bushing 3 and the connecting plate assembly 4 are connected later using the connecting assembly 7, the cooperation between the docking limiting block 504 and the docking limiting groove 502, as well as the cooperation between the through groove 501 and the connecting block 503, can provide support for the bearing structure, thereby facilitating better stress distribution of the entire bearing structure and preventing easy deformation.

[0036] Furthermore, the connecting assembly 7 includes: a bolt groove 701, which is located at the bottom of the plate 401; a threaded hole 702, which is located at the bottom of the lower protrusion 302; and an internal hex bolt 703, which is inserted into the bolt groove 701 and one end of the internal hex bolt 703 is threadedly connected to the threaded hole 702. By inserting the internal hex bolt 703 into the bolt groove 701 and then screwing the internal hex bolt 703 into the threaded hole 702, the connecting plate assembly 4 and the lower bushing 3 can be connected.

[0037] Example 2

[0038] Example 2 further discloses, based on Example 1, that: the connecting plate assembly 4 includes a plate body 401 and connecting holes 402 opened at both ends of the plate body 401; the support assembly 6 includes a support plate 601 fixedly connected to the top of the plate body 401 and two triangular ribs 602 fixedly connected to one side of the support plate 601; by setting the support assembly 6, the support plate 601 and the triangular ribs 602 can be used to support the bearing structure, play a deformation limiting role, and thus improve the service life of the bearing.

[0039] In another embodiment, an air converter is also provided, including the aforementioned bearing mechanism.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A shaft seat mechanism comprising a bearing (1), characterized in that, The outer side of the bearing (1) is provided with a shaft seat structure, the shaft seat structure comprises: Upper shaft sleeve (2) and lower shaft sleeve (3), the upper shaft sleeve (2) and lower shaft sleeve (3) are arranged on both sides of the bearing (1) respectively; The connecting plate assembly (4) is arranged below the lower shaft sleeve (3); The butt joint limiting assembly (5) is arranged between the connecting plate assembly (4) and the lower shaft sleeve (3), and the butt joint limiting assembly (5) is used for butt joint of the connecting plate assembly (4) and the lower shaft sleeve (3); The supporting assembly (6) is fixedly connected to one side of the butt joint limiting assembly (5), and the supporting assembly (6) is used for supporting the lower shaft sleeve (3); The connecting assembly (7) is arranged between the middle part of the connecting plate assembly (4) and the middle part of the lower shaft sleeve (3), and the connecting assembly (7) is used for connecting the lower shaft sleeve (3) and the connecting plate assembly (4).

2. A pedestal mechanism according to claim 1, wherein The upper shaft sleeve (2) is composed of an upper half ring (201) and two upper protrusions (202) located on the side of the upper half ring (201), and the upper half ring (201) and the two upper protrusions (202) are integrally formed, the lower shaft sleeve (3) is composed of a lower half ring (301) and two lower protrusions (302) located on the side of the lower half ring (301), and the lower half ring (301) and the two lower protrusions (302) are integrally formed.

3. A pedestal mechanism according to claim 2, wherein The number of the butt joint limiting assembly (5) is two, the butt joint limiting assembly (5) comprises: The through groove (501) is arranged on one side of the lower protrusion (302), and the butt joint limiting groove (502) is arranged on one side of the through groove (501); The connecting block (503) is fixedly connected to one side of the supporting assembly (6), one side of the connecting block (503) is fixedly connected with the butt joint limiting block (504), and the butt joint limiting block (504) is integrally profiled as a taper.

4. A pedestal mechanism according to claim 3, wherein The connecting plate assembly (4) comprises a plate body (401) and connecting holes (402) arranged at both ends of the plate body (401); The supporting assembly (6) comprises a supporting plate (601) fixedly connected to the top of the plate body (401) and two triangular ribs (602) fixedly connected to one side of the supporting plate (601).

5. A pedestal mechanism according to claim 4, wherein The connecting assembly (7) comprises: The bolt groove (701) is arranged at the bottom of the plate body (401); The connecting threaded hole (702) is arranged at the bottom of the lower protrusion (302); The inner hexagonal bolt (703) is inserted into the inner part of the bolt groove (701), and one end of the inner hexagonal bolt (703) is threadedly connected with the connecting threaded hole (702).

6. An air variator characterized by, The shaft seat mechanism comprises any one of claims 1-5.

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