CN215720153U

CN215720153U - Transmission shaft of cleaning machine

Info

Publication number: CN215720153U
Application number: CN202122095924.2U
Authority: CN
Inventors: 罗星
Original assignee: Shenzhen Xingchengda Hardware Machinery Co ltd
Current assignee: Shenzhen Xingchengda Hardware Machinery Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-01
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a transmission shaft of a cleaning machine, which comprises a shaft body, wherein the shaft body comprises an upper shaft, a lower shaft and a connecting shaft, the connecting shaft is arranged in the middle of the top of the lower shaft, a contraction hole is formed in the middle of the bottom of the upper shaft, a fixed circular plate is arranged at the bottom of the upper shaft, clamping mechanisms are symmetrically arranged on two sides of the fixed circular plate, a round hole is formed in the middle of the fixed circular plate in a penetrating manner, the top end of the connecting shaft penetrates through the round hole and is arranged in the contraction hole, a limiting mechanism is connected between the connecting shaft and the upper shaft, the clamping mechanisms comprise a rotating assembly, an arc-shaped plate and arc-shaped grooves, the arc-shaped grooves are symmetrically arranged on two sides of the inner wall of the fixed circular plate, and the arc-shaped grooves are communicated with the round hole, can make its operating environment who is applicable to different better, the practicality is strong.

Description

Transmission shaft of cleaning machine

Technical Field

The utility model relates to a transmission shaft of a cleaning machine, and belongs to the technical field of transmission shafts.

Background

The cleaning machine is used for washing and filtering pollutants generated or invaded by the hydraulic system during manufacturing, assembling, using and maintaining; also can be applicable to the periodic maintenance to working fluid and filter, improve the cleanliness, avoid or reduce the trouble that causes because of the pollution to guarantee high performance, high reliability and the long-life of hydraulic system equipment, to the transmission shaft of cleaning machine, for making its better be applicable to different operational environment, need can adjust the length of axis body, for this, provide the transmission shaft of a cleaning machine.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a transmission shaft of a cleaning machine to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a transmission shaft of cleaning machine, includes the axis body, the axis body includes upper shaft, lower shaft and connecting axle, the connecting axle sets up in the middle of the lower shaft top, seted up the shrinkage cavity in the middle of the upper shaft bottom, the upper shaft bottom is provided with fixed plectane, fixed plectane bilateral symmetry is provided with clamping mechanism, link up in the middle of the fixed plectane and seted up the round hole, the connecting axle top is run through the round hole and is set up in the shrinkage cavity, be connected with limiting mechanism between connecting axle and the upper shaft.

Further, clamping mechanism includes rotating assembly, arc and arc, the arc symmetry is seted up in fixed plectane inner wall both sides, just arc is linked together with the round hole, the arc agrees with and sets up in the arc, just the arc is laminated with the connecting axle, rotating assembly sets up in one side that arc and connecting axle carried on the back mutually.

Furthermore, one side of the arc-shaped plate, which is attached to the connecting shaft, is provided with anti-skid textures.

Further, the rotating assembly comprises a knob, a groove and a threaded hole, the groove is symmetrically arranged on two sides of the fixed circular plate, the threaded hole is symmetrically arranged in the fixed circular plate, two ends of the threaded hole are respectively communicated with the groove and the arc-shaped groove, the knob is arranged in the groove, the tail end of the knob penetrates through the threaded hole to be connected with the arc-shaped plate bearing, and the knob is in threaded connection with the threaded hole.

Furthermore, the outer wall of the connecting shaft is respectively attached to the upper shaft and the fixed circular plate.

Furthermore, the limiting mechanism comprises a limiting groove and a limiting block, the limiting groove is equidistantly formed in the inner wall of the upper shaft and communicated with the shrinkage hole, the limiting block is arranged in the limiting groove and connected with the connecting shaft.

The utility model has the beneficial effects that:

1. for the transmission shaft, the length of the shaft body can be adjusted through the connecting shaft and the upper shaft, so that the transmission shaft of the cleaning machine can be better suitable for different operating environments when being used.

2. Through setting up limiting mechanism, can restrict between connecting axle and the upper shaft, prevent that the upper shaft from rotating at the connecting axle outer wall, through setting up anti-skidding texture, strengthen the frictional force of arc to the connecting axle to fix between better going up axle and the connecting axle through clamping mechanism.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a schematic view of the internal structure of a drive shaft of a cleaning machine according to the present invention;

FIG. 2 is a transverse cross-sectional view of a stationary circular plate of a drive shaft of a cleaning machine of the present invention;

FIG. 3 is a schematic view of an arcuate plate of a drive shaft of a cleaning machine of the present invention;

FIG. 4 is a schematic view of a restriction block of a drive shaft of the cleaning machine of the present invention;

reference numbers in the figures: 1. a shaft body; 2. an upper shaft; 3. a lower shaft; 4. a connecting shaft; 5. a shrink hole; 6. fixing the circular plate; 7. a clamping mechanism; 8. a circular hole; 9. a limiting mechanism; 10. a rotating assembly; 11. an arc-shaped plate; 12. an arc-shaped slot; 13. anti-skid texture; 14. a knob; 15. a groove; 16. a threaded hole; 17. a limiting groove; 18. and limiting the block.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a transmission shaft of cleaning machine, includes the axis body 1, the axis body 1 includes upper shaft 2, lower shaft 3 and connecting axle 4, connecting axle 4 sets up in the middle of the 3 tops of lower shaft, the shrinkage cavity 5 has been seted up in the middle of the 2 bottoms of upper shaft, the 2 bottoms of upper shaft are provided with fixed plectane 6, the symmetry in fixed plectane 6 both sides is provided with clamping mechanism 7, link up in the middle of fixed plectane 6 and seted up round

hole

8, 4 top of connecting axle run through round hole 8 and set up in

shrinkage cavity

5, 4 outer walls of connecting axle laminate with upper shaft 2 and fixed plectane 6 respectively mutually, be connected with limiting mechanism 9 between connecting axle 4 and the upper shaft 2.

Specifically, as shown in fig. 1 to 3, the clamping mechanism 7 includes a rotating assembly 10, an arc-shaped plate 11 and an arc-shaped groove 12, the arc-shaped groove 12 is symmetrically disposed on two sides of an inner wall of the fixed circular plate 6, the arc-shaped groove 12 is communicated with the circular hole 8, the arc-shaped plate 11 is fittingly disposed in the arc-shaped groove 12, the arc-shaped plate 11 is attached to the connecting shaft 4, the rotating assembly 10 is disposed on a side of the arc-shaped plate 11 opposite to the connecting shaft 4, anti-slip grains 13 are disposed on a side of the arc-shaped plate 11 attached to the connecting shaft 4, so as to enhance a friction force of the arc-shaped plate 11 on the connecting shaft 4, thereby better fixing the upper shaft 2 and the connecting shaft 4 through the clamping mechanism 7, the rotating assembly 10 includes a knob 14, a groove 15 and a threaded hole 16, the groove 15 is symmetrically disposed on two sides of the fixed circular plate 6, the threaded hole 16 is symmetrically disposed in the fixed circular plate 6, and the two ends of the threaded hole 16 are respectively communicated with the groove 15 and the arc-shaped groove 12, the knob 14 is arranged in the groove 15, the tail end of the knob 14 penetrates through the threaded hole 16 to be connected with the arc-shaped plate 11 through a bearing, the knob 14 is in threaded connection with the threaded hole 16, and the knob 14 is rotated to enable the arc-shaped plate 11 to gradually clamp the connecting shaft 4, so that the connecting shaft 4 and the upper shaft 2 are fixed.

Specifically, as shown in fig. 1 and 4, the limiting mechanism 9 includes a limiting groove 17 and a limiting block 18, the limiting groove 17 is equidistantly formed in the inner wall of the upper shaft 2, the limiting groove 17 is communicated with the shrinkage hole 5, the limiting block 18 is disposed in the limiting groove 17, the limiting block 18 is connected with the connecting shaft 4, the connecting shaft 4 and the upper shaft 2 are limited, and the upper shaft 2 is prevented from rotating on the outer wall of the connecting shaft 4.

The working principle of the utility model is as follows: according to the operational environment of difference, make 4 tops of connecting axle shrink in shrink hole 5, adjust the axis body 1 to the length that needs, adjust the completion back, rotatory knob 14, make arc 11 press from both sides tightly connecting axle 4 gradually, thereby fix between connecting axle 4 and the upper shaft 2, set up limiting mechanism 9, can restrict between connecting axle 4 and the upper shaft 2, prevent that the upper shaft 2 from rotating at 4 outer walls of connecting axle, set up anti-skidding texture 13, strengthen the frictional force of arc 11 to connecting axle 4, thereby fix between better upper shaft 2 and the connecting axle 4 through clamping mechanism 7.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a transmission shaft of cleaning machine, includes axis body (1), its characterized in that: the shaft body (1) comprises an upper shaft (2), a lower shaft (3) and a connecting shaft (4), the connecting shaft (4) is arranged in the middle of the top of the lower shaft (3), a shrinkage hole (5) is formed in the middle of the bottom of the upper shaft (2), a fixed circular plate (6) is arranged at the bottom of the upper shaft (2), clamping mechanisms (7) are symmetrically arranged on two sides of the fixed circular plate (6), a circular hole (8) is formed in the middle of the fixed circular plate (6) in a penetrating mode, the top end of the connecting shaft (4) penetrates through the circular hole (8) and is arranged in the shrinkage hole (5), and a limiting mechanism (9) is connected between the connecting shaft (4) and the upper shaft (2).

2. A drive shaft for a cleaning machine according to claim 1, wherein: clamping mechanism (7) include rotating assembly (10), arc (11) and arc (12), fixed plectane (6) inner wall both sides are seted up to arc (12) symmetry, just arc (12) are linked together with round hole (8), arc (11) agree with and set up in arc (12), just arc (11) laminate mutually with connecting axle (4), rotating assembly (10) set up in one side that arc (11) and connecting axle (4) carried on the back mutually.

3. A drive shaft for a cleaning machine according to claim 2, wherein: and anti-skid grains (13) are arranged on one side of the arc-shaped plate (11) which is attached to the connecting shaft (4).

4. A drive shaft for a cleaning machine according to claim 3, wherein: the rotary component (10) comprises a knob (14), a groove (15) and a threaded hole (16), the groove (15) is symmetrically arranged on two sides of a fixed circular plate (6), the threaded hole (16) is symmetrically arranged in the fixed circular plate (6), two ends of the threaded hole (16) are respectively communicated with the groove (15) and an arc-shaped groove (12), the knob (14) is arranged in the groove (15), the tail end of the knob (14) penetrates through the threaded hole (16) to be connected with a bearing of the arc-shaped plate (11), and the knob (14) is in threaded connection with the threaded hole (16).

5. The drive shaft of a cleaning machine according to claim 4, characterized in that: the outer wall of the connecting shaft (4) is respectively attached to the upper shaft (2) and the fixed circular plate (6).

6. The drive shaft of a cleaning machine according to claim 5, characterized in that: the limiting mechanism (9) comprises a limiting groove (17) and a limiting block (18), the limiting groove (17) is equidistantly formed in the inner wall of the upper shaft (2), the limiting groove (17) is communicated with the contraction hole (5), the limiting block (18) is arranged in the limiting groove (17), and the limiting block (18) is connected with the connecting shaft (4).