Rice hulling rubber roller mounting structure

Abstract

The utility model relates to the technical field of rice hulling rubber roller mounting frames, and discloses a rice hulling rubber roller mounting structure which comprises a mounting frame fixed in a rice huller through bolts, a fixed bearing seat is fixedly arranged on the mounting frame, a bearing is embedded in the fixed bearing seat, and the fixed bearing seat is fixedly connected with the mounting frame. A floating bearing seat is arranged on the mounting frame in an up-down sliding manner, a bearing is embedded in the floating bearing seat, the end part of the rice hulling rubber roller is embedded into an inner ring of the bearing in a matched manner, and an adjusting structure for adjusting the position of the floating bearing seat is also arranged on the mounting frame. The center distance between the two rice hulling rubber rollers can be changed by rotating the adjusting hand wheel, so that the abrasion loss is eliminated, and the actual effective service life of the rice hulling rubber rollers is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of rice hulling rubber roller mounting brackets, in particular to a mounting structure for rice hulling rubber rollers. Background Art

[0002] Generally, two rice hulling rubber rollers are arranged in a group and the outer shell of paddy is peeled off through the frictional action of the speed difference. However, the mounting brackets at both ends of the existing rice hulling rubber rollers cannot move. When the rice hulling rubber rollers are worn and the gap becomes larger, the shelling effect will become worse and the rice hulling rubber rollers need to be replaced. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is: in order to overcome the problems existing in the above, a mounting structure for rice hulling rubber rollers is provided, which solves the above problems.

[0004] The utility model solves its technical problems by adopting the following technical solutions:

[0005] A mounting structure for rice hulling rubber rollers includes a mounting frame fixed in a rice hulling machine by bolts. A fixed bearing seat is fixedly arranged on the mounting frame. A bearing is embedded in the fixed bearing seat. A floating bearing seat is slidably arranged up and down on the mounting frame. A bearing is embedded in the floating bearing seat. The end of the rice hulling rubber roller is fitted into the inner ring of the bearing. An adjusting structure for adjusting the position of the floating bearing seat is further arranged on the mounting frame.

[0006] Preferably, a rotating seat is fixedly arranged at the upper end of the mounting frame. An adjusting screw is rotatably arranged in the rotating seat. An adjusting screw barrel threadedly connected with the adjusting screw is fixedly arranged on the back of the floating bearing seat. By rotating the adjusting screw, the position of the floating bearing seat can be quickly adjusted, and thus the center distance between the two rice hulling rubber rollers can be changed.

[0007] Preferably, a sliding groove is arranged on the inner side edge of the mounting frame. The side edge of the floating bearing seat is slidably arranged up and down in the sliding groove.

[0008] Preferably, two stable guiding optical rods are symmetrically fixed left and right on the fixed bearing seat. Two through holes are arranged on the floating bearing seat so that the floating bearing seat is slidably sleeved on the stable guiding optical rods.

[0009] Preferably, an adjusting handwheel is fixedly arranged at the upper end of the adjusting screw, which is convenient for rotating the adjusting screw and is more efficient and labor-saving.

[0010] Preferably, a rubber sheath limiting sleeve is arranged at the lower end of the adjusting screw. The rubber sheath limiting sleeve is threadedly connected with the lower end of the adjusting screw and is used for limiting the downward movement stroke of the adjusting screw barrel.

[0011] The advantages and positive effects of the present utility model are as follows: By rotating the adjusting handwheel, the center distance between the two rice hulling rubber rollers can be changed, thereby offsetting the wear amount and effectively improving the actual effective service life of the rice hulling rubber rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic structural diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The present utility model will now be further described in detail in conjunction with the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.

[0016] The following further details the embodiments of the present utility model in conjunction with the drawings:

[0017] As Figure 1-2 shown, an installation structure of a rice hulling rubber roller according to the present utility model includes an installation frame 10 fixed in a rice hulling machine by bolts. A fixed bearing seat 16 is fixedly provided on the installation frame 10. A bearing 17 is embedded in the fixed bearing seat 16. A floating bearing seat 15 is slidably provided up and down on the installation frame 10. A bearing 17 is embedded in the floating bearing seat 15. The end of the rice hulling rubber roller is fitted into the inner ring of the bearing 17. An adjusting structure for adjusting the position of the floating bearing seat 15 is further provided on the installation frame 10.

[0018] Preferably, a rotating seat 12 is fixedly provided at the upper end of the installation frame 10. An adjusting screw 13 is rotatably provided in the rotating seat 12. An adjusting screw cylinder 14 threadedly connected to the adjusting screw 13 is fixedly provided on the back of the floating bearing seat 15. By rotating the adjusting screw 13, the position of the floating bearing seat 15 can be quickly adjusted, thereby changing the center distance between the two rice hulling rubber rollers.

[0019] Preferably, a chute 19 is provided on the inner side of the installation frame 10. The side of the floating bearing seat 15 is slidably provided up and down in the chute 19.

[0020] Preferably, two stable guiding optical rods 18 are symmetrically fixed on the left and right of the fixed bearing seat 16. The floating bearing seat 15 is provided with two through holes such that the floating bearing seat 15 is slidably sleeved on the stable guiding optical rods 18.

[0021] Preferably, an adjusting handwheel 11 is fixedly provided at the upper end of the adjusting screw 13, which is convenient for rotating the adjusting screw 13 and is more efficient and labor-saving.

[0022] Preferably, a rubber-covered limiting sleeve is provided at the lower end of the adjusting screw 13. The rubber-covered limiting sleeve is threadedly connected to the lower end of the adjusting screw 13 for limiting the downward movement stroke of the adjusting screw barrel 14.

[0023] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific embodiments. Any other embodiments obtained by those skilled in the art based on the technical solutions of the present invention also fall within the scope of protection of the present invention.

Claims

1. A rice husking rubber roller installation structure, characterized in that: The invention comprises a mounting frame (10) fixed by bolts in a rice husker, a fixed bearing seat (16) fixedly provided on the mounting frame (10), a bearing (17) embedded in the fixed bearing seat (16), a floating bearing seat (15) slidably provided on the mounting frame (10) up and down, a bearing (17) embedded in the floating bearing seat (15), the end of a rice husker rubber roller is embedded in the inner ring of the bearing (17), and an adjustment structure for adjusting the position of the floating bearing seat (15) is also provided on the mounting frame (10).

2. The rice husking rubber roller installation structure according to claim 1 is characterized in that: A rotating seat (12) is fixedly provided at the upper end of the mounting frame (10), an adjusting screw (13) is rotatably provided in the rotating seat (12), and an adjusting screw barrel (14) threadedly connected to the adjusting screw (13) is fixedly provided on the back of the floating bearing seat (15). By rotating the adjusting screw (13), the position of the floating bearing seat (15) can be quickly adjusted, thereby changing the center distance between two rice husking rubber rollers.

3. The rice husking rubber roller installation structure according to claim 2 is characterized in that: A slide groove (19) is provided on the inner side of the installation frame (10), and the side of the floating bearing seat (15) is slidably arranged up and down in the slide groove (19).

4. The rice husking rubber roller installation structure according to claim 3 is characterized in that: Two stable light guide rods (18) are fixedly arranged on the fixed bearing seat (16) in a symmetrical manner, and two through holes are arranged on the floating bearing seat (15) so that the floating bearing seat (15) can be slidably mounted on the stable light guide rods (18).

5. The rice husking rubber roller installation structure according to claim 4 is characterized in that: An adjusting hand wheel (11) is fixedly provided at the upper end of the adjusting screw (13), so as to facilitate the rotation of the adjusting screw (13) and achieve higher efficiency and labor saving.

6. The rice husking rubber roller installation structure according to claim 5 is characterized in that: A rubber-covered limiting sleeve is provided at the lower end of the adjusting screw (13), and the rubber-covered limiting sleeve is threadedly connected to the lower end of the adjusting screw (13) to limit the downward movement of the adjusting screw barrel (14).

Images