Input shaft with stability maintaining structure

Abstract

The utility model relates to the related technical field of connecting shaft structures, in particular to an input shaft with a stability maintaining structure, which comprises an input shaft and an output shaft, connecting columns are connected to ends, close to each other, of the input shaft and the output shaft, the peripheries of the connecting columns are sleeved with combined sleeves, and the combined sleeves are connected through mounting discs. Comprising the steps that fast connection of an input shaft and an output shaft is achieved through a combined sleeve, the combined sleeve is in matched butt joint with a connecting column, the axial transmission effect of the input shaft and the output shaft is guaranteed, the combined sleeve is fixed through cooperation of a bearing seat, a rotating bearing, an annular gasket, a mounting plate and the like, and the stability of the connecting position of the input shaft and the output shaft is guaranteed; meanwhile, vibration and noise are reduced in cooperation with an abutting column and a sound absorption cotton sleeve, and the transmission stability is guaranteed advantageously.

Description

Technical Field

[0001] The utility model relates to the technical field related to connecting shaft structures, in particular to an input shaft with a stabilizing structure. Background Art

[0002] Shaft connection transmission is one of the common mechanical transmission methods. One end of the input shaft is connected to one end of the output shaft through a connecting structure, and the other end of the input shaft is connected to a driving device. The length of the transmission shaft with the input shaft and the output shaft as a whole is extended through the connection between the shafts. In some special transmission occasions, they can be used in combination to improve flexibility of use.

[0003] The existing connection structure between the input shaft and the output shaft is relatively simple, and the axial connection part is prone to vibration, high noise and other problems, which is not conducive to the stability of the overall transmission shaft structure. For this reason, technical personnel in this field have proposed an input shaft with a stabilizing structure to solve the problems raised in the above background. Utility Model Content

[0004] The purpose of the utility model is to provide an input shaft with a stabilizing structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An input shaft with a stabilizing structure comprises an input shaft and an output shaft, wherein the input shaft and the output shaft are connected to a connecting column at one end close to each other, a combination sleeve is provided on the outer periphery of the connecting column, and the two ends of the combination sleeves are connected to a mounting plate, and the two mounting plates can be detachably connected to each other, an abutment column is provided between the two combination sleeves, and the two ends of the abutment column respectively abut against the ends of the two connecting columns close to each other, a rotating bearing is installed on the periphery of the combination sleeve, a bearing seat is installed on the periphery of the rotating bearing, and the bottom end of the bearing seat is installed on the mounting plate, and a buffer washer is provided between the periphery of the rotating bearing and the inner periphery of the bearing seat.

[0007] As a further solution of the utility model: a plurality of slots are evenly distributed on the outer circumference of the connecting column, and a plurality of plug blocks that cooperate with the slots are evenly distributed on the inner circumference of the combination sleeve.

[0008] As a further solution of the utility model: the sum of the lengths of the two connecting columns and the lengths of the abutting columns is consistent with the sum of the inner diameters of the two combined sleeves.

[0009] As a further solution of the utility model: the outer sleeve of the abutment column is provided with a sound-absorbing cotton sleeve, and the outer diameter of the sound-absorbing cotton sleeve is consistent with the inner diameter of the combined sleeve.

[0010] As a further solution of the utility model: bolts are provided between the two mounting plates to achieve connection, and a plurality of mounting holes for use with the bolts are evenly distributed on the circumference of the mounting plates.

[0011] The utility model has the following advantages: the structure realizes the quick connection of the input shaft and the output shaft through the combination sleeve, the combination sleeve cooperates with the connecting column to ensure the axial transmission effect of the input shaft and the output shaft, and the combination sleeve is fixed by arranging the bearing seat, the rotating bearing, the annular gasket, the mounting plate and the like to ensure the stability of the connection between the input shaft and the output shaft, and at the same time cooperates with the abutment column and the sound-absorbing cotton sleeve to reduce vibration and noise, and has better stability in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a top view of the overall internal structure of an embodiment of the utility model.

[0013] Figure 2 It is a front view of the combined sleeve in the embodiment of the utility model.

[0014] Figure 3 It is a front view of the matching of the mounting plate and the combination sleeve in the embodiment of the utility model.

[0015] Figure 4 It is a schematic structural diagram of the connecting column in an embodiment of the utility model.

[0016] Figure 5 It is a schematic structural diagram of the abutment column in an embodiment of the utility model.

[0017] In the figure: input shaft-1, output shaft-2, connecting column-3, slot-4, combination sleeve-5, mounting plate-6, insert block-7, mounting hole-8, bolt-9, abutment column-10, sound-absorbing cotton sleeve-11, mounting plate-12, bearing seat-13, buffer washer-14, rotating bearing-15. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described in detail below in conjunction with specific implementation methods.

[0019] Example 1: Please refer to Figures 1 to 4, an input shaft with a stabilizing structure, comprising an input shaft 1 and an output shaft 2, wherein the input shaft 1 and the output shaft 2 are connected to a connecting column 3 at one end close to each other, a combination sleeve 5 is provided on the outer periphery of the connecting column 3, and the two ends of the combination sleeves 5 close to each other are connected to a mounting plate 6, and the two mounting plates 6 can be detachably connected to each other, an abutment column 10 is provided between the two combination sleeves 5, and the two ends of the abutment column 10 are respectively abutted against the ends of the two connecting columns 3 close to each other, a rotating bearing 15 is installed on the periphery of the combination sleeve 5, a bearing seat 13 is installed on the periphery of the rotating bearing 15, and the bottom end of the bearing seat 13 is installed on a mounting plate 12, and a buffer washer 14 is provided between the periphery of the rotating bearing 15 and the inner periphery of the bearing seat 13.

[0020] See also Figures 1 to 4 A plurality of slots 4 are evenly distributed on the outer circumference of the connecting column 3, and a plurality of plug blocks 7 that cooperate with the slots 4 are evenly distributed on the inner circumference of the combination sleeve 5. In this embodiment, the sum of the lengths of the two connecting columns 3 and the lengths of the abutting columns 10 is consistent with the sum of the inner diameters of the two combination sleeves 5, ensuring that the two combination sleeves 5 are installed in combination, and the connecting column 3 and the abutting column 10 can be stably installed in the inner cavity of the combination sleeve 5.

[0021] Example 2: See Figure 1 , Figure 5 On the basis of the first embodiment, the outer sleeve of the abutment column 10 is provided with a sound-absorbing cotton sleeve 11, the outer diameter of the sound-absorbing cotton sleeve 11 is consistent with the inner diameter of the combination sleeve 5, the abutment column 10 is made of rubber, and the abutment column 10 has a certain shock-absorbing function.

[0022] See also Figure 1 , Figure 2 Bolts 9 are provided between the two mounting plates 6 to achieve connection, and a plurality of mounting holes 8 for use with the bolts 9 are evenly distributed on the circumference of the mounting plates 6.

[0023] Working principle: When in use, move the combined sleeve 5 to insert the insert block 7 into the slot 4 of the connecting column 3, so that the two ends of the abutting column 10 are respectively abutted against the ends of the two connecting columns 3 that are close to each other, and then assemble the two combined sleeves 5, and use the bolts 9 to realize the connection and fixation between the two mounting plates 6, and install the bearing seat 13 to the fixed point through the mounting plate 12. The installation position of the mounting plate 12 can be adjusted according to the installation position of the input shaft 1 and the output shaft 2. The position of the bearing sleeve is fixed by the bearing seat 13, and the combined sleeve 5 can rotate in the rotating bearing 15, and cooperate with the buffer washer 14 for shock absorption. At the same time, the noise generated during transmission is absorbed by the sound-absorbing cotton sleeve 11.

[0024] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An input shaft with a stabilization structure, comprising an input shaft and an output shaft, characterized in that: The ends of the inlet shaft and the outlet shaft that are close to each other are connected with connecting columns, and the outer sleeve of the connecting column is provided with a combination sleeve, and the ends of the two combination sleeves that are close to each other are connected with mounting plates, and the two mounting plates can be detachably connected to each other, and an abutment column is provided between the two combination sleeves, and the two ends of the abutment column are respectively abutted against the ends of the two connecting columns that are close to each other, and a rotating bearing is installed on the periphery of the combination sleeve, and a bearing seat is installed on the periphery of the rotating bearing, and the bottom end of the bearing seat is installed on the mounting plate, and a buffer washer is provided between the periphery of the rotating bearing and the inner periphery of the bearing seat.

2. The input shaft with a stabilizing structure according to claim 1, characterized in that: A plurality of slots are evenly distributed on the outer circumference of the connecting column, and a plurality of plug blocks that cooperate with the slots are evenly distributed on the inner circumference of the combination sleeve.

3. The input shaft with a stabilizing structure according to claim 1, characterized in that: The sum of the lengths of the two connecting columns and the abutting columns is consistent with the sum of the inner diameter lengths of the two combined sleeves.

4. The input shaft with a stabilizing structure according to claim 3, characterized in that: The outer sleeve of the abutment column is provided with a sound-absorbing cotton sleeve, and the outer diameter of the sound-absorbing cotton sleeve is consistent with the inner diameter of the combined sleeve.

5. The input shaft with a stabilizing structure according to claim 1, characterized in that: Bolts are provided between the two mounting plates to achieve connection, and a plurality of mounting holes used in conjunction with the bolts are evenly distributed on the circumference of the mounting plates.

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