CN215847350U

CN215847350U - Polishing device of air separation equipment

Info

Publication number: CN215847350U
Application number: CN202121865026.4U
Authority: CN
Inventors: 周占盈; 孙建辉
Original assignee: Qidong Kelan Mechanical And Electrical Equipment Co ltd
Current assignee: Qidong Kelan Mechanical And Electrical Equipment Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-02-18
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a polishing device of air separation equipment, which comprises a workbench, wherein four corners of the bottom end of the workbench are respectively and fixedly connected with supporting legs, the bottom ends of the four supporting legs are respectively and fixedly connected with a base plate, two sides of the top end of the workbench are respectively and fixedly connected with a first fixing frame and a second fixing frame, the bottom ends of top cross beams of the first fixing frame and the second fixing frame are respectively and fixedly connected with a first electric telescopic rod, the bottom ends of the two first electric telescopic rods are respectively and fixedly connected with a sliding rod, first sliding grooves are formed in the two sliding rods, first ball screws are respectively and fixedly connected in the two first sliding grooves, a polishing mechanism is connected to the outer portion of each first ball screw in a sliding mode through threads, a first driving motor is arranged in each sliding rod, and an output shaft on each first driving motor is in transmission connection with each first ball screw. The polishing device of the air separation equipment has higher practicability in the aspect of polishing the air separation equipment.

Description

Polishing device of air separation equipment

Technical Field

The utility model relates to the technical field of polishing of air separation equipment, in particular to a polishing device of the air separation equipment.

Background

The air separation equipment is gas separation equipment for liquefying, rectifying and finally separating air into oxygen, nitrogen and other useful gases, and is called air separation equipment for short.

Air separation equipment is jar body shape usually, and its place that surface and inner wall have burr and unevenness need polish after production is accomplished, and general equipment of polishing is polished inconveniently, can not polish inner wall or outer wall simultaneously, and efficiency of polishing is slower moreover.

We have therefore developed this and provide a grinding apparatus for an air separation plant.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the polishing device of the air separation equipment comprises a workbench, wherein four corners of the bottom end of the workbench are respectively and fixedly connected with supporting legs, the bottom ends of the four supporting legs are respectively and fixedly connected with a base plate, two sides of the top end of the workbench are respectively and fixedly connected with a first fixing frame and a second fixing frame, the bottom ends of top cross beams of the first fixing frame and the second fixing frame are respectively and fixedly connected with a first electric telescopic rod, the bottom ends of the two first electric telescopic rods are respectively and fixedly connected with a sliding rod, first sliding grooves are formed in the two sliding rods, first ball screws are respectively and fixedly connected in the two first sliding grooves, a polishing mechanism is connected to the outer portion of each first ball screw in a sliding mode through threads, a first driving motor is arranged in each sliding rod, and an output shaft on each first driving motor is in transmission connection with each first ball screw.

As a preferable technical scheme, the polishing mechanism comprises a sliding block, a second electric telescopic rod, a rotating shaft and a polishing head, the first ball screw is connected with the sliding block in a sliding mode through external threads, and one side of the sliding block is fixedly connected with the second electric telescopic rod.

As a preferable technical scheme of the utility model, one end of the second electric telescopic rod, which is far away from the sliding block, is provided with a rotating shaft, one end of the rotating shaft is connected with the polishing head in a clamping manner, a second driving motor is arranged inside one end of the second electric telescopic rod, which is far away from the sliding block, and output shafts of the two driving motors are in transmission connection with the rotating shaft.

As a preferred technical solution of the present invention, the grinding mechanisms on the first and second fixed frames have the same structure, and the grinding mechanisms on the first and second fixed frames are arranged oppositely.

As a preferred technical scheme of the utility model, a fixed clamping block is fixedly connected to the top end of the workbench, a second chute is formed in the top of the workbench, a second ball screw is arranged in the second chute, a movable clamping block is slidably connected to the outside of the second ball screw through threads, a third driving motor is arranged on the top of the workbench, and an output shaft of the third driving motor is in transmission connection with the second ball screw.

As a preferable technical scheme of the utility model, the inner sides of two vertical rods on the first fixing frame and the second fixing frame are both provided with a limiting groove, two ends of the outer side of the sliding rod are fixedly connected with guide blocks, and the outer walls of the guide blocks are in sliding connection with the inner parts of the limiting grooves.

As a preferable technical scheme of the utility model, two collecting tanks are arranged at the top of the workbench, a protective shell is arranged at the top end of the workbench, and a protective door and a control panel are arranged outside the protective shell.

The utility model has the beneficial effects that:

1. according to the polishing device of the air separation equipment, the slider and the second electric telescopic rod are arranged, the slider can enable the polishing mechanism to move transversely, so that the polishing mechanism can be conveniently adjusted to polish, the second electric telescopic rod can polish different positions of the outer wall of the air separation equipment and can extend into the inner wall of the air separation equipment to polish, and the polishing efficiency is improved;

2. according to the polishing device of the air separation equipment, the polishing head is arranged, and the polishing head can be conveniently replaced through polishing the air separation equipment with different requirements, so that the polishing effect is better; the two grinding mechanisms are arranged, and the two ends of the air separation equipment can be simultaneously ground under the matching of the two grinding mechanisms, so that the grinding efficiency is greatly increased, and the grinding time is reduced;

3. according to the polishing device of the air separation equipment, the air separation equipment can be clamped and fixed through the matching of the fixed clamping block and the movable clamping block, and the air separation equipment with different sizes can be fixed, so that the applicability and the practicability are improved; through the spacing groove and the guide block that set up, make the slide bar remain stable when removing, prevent to take place to rock, lead to the fact the influence to polishing.

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 principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is an internal perspective view of a polishing device of an air separation plant of the present invention;

FIG. 2 is an external perspective view of a polishing device of an air separation plant of the present invention;

FIG. 3 is an enlarged, fragmentary perspective view of a polishing assembly of an air separation plant of the present invention.

In the figure: 1. a work table; 2. supporting legs; 3. a first fixing frame; 4. a second fixing frame; 5. a first electric telescopic rod; 6. a slide bar; 7. a first chute; 8. a first ball screw; 9. a polishing mechanism; 901. a slider; 902. a second electric telescopic rod; 903. a rotating shaft; 904. polishing head; 10. a first drive motor; 1001. a third drive motor; 11. fixing the clamping block; 12. a second chute; 13. a second ball screw; 14. a movable clamping block; 15. a limiting groove; 16. collecting tank; 17. and (4) a protective shell.

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.

Example (b): as shown in FIGS. 1-3, the polishing device for the air separation equipment comprises a workbench 1, wherein four corners of the bottom end of the workbench 1 are respectively and fixedly connected with supporting legs 2, the bottom ends of the four supporting legs 2 are respectively and fixedly connected with a base plate, two sides of the top end of the workbench 1 are respectively and fixedly connected with a first fixing frame 3 and a second fixing frame 4, the bottom ends of top cross beams of the first fixing frame 3 and the second fixing frame 4 are respectively and fixedly connected with a first electric telescopic rod 5, the bottom ends of the two first electric telescopic rods 5 are respectively and fixedly connected with a sliding rod 6, first sliding grooves 7 are respectively formed in the two sliding rods 6, first ball screws 8 are respectively and fixedly connected in the two first sliding grooves 7, a polishing mechanism 9 is connected to the outer portions of the first ball screws 8 in a sliding mode through threads, a first driving motor 10 is arranged in the sliding rods 6, and an output shaft on the first driving motor 10 is in transmission connection with the first ball screws 8.

Wherein, grinding machanism 9 includes slider 901, second electric telescopic handle 902, rotation axis 903 and sanding head 904, first ball 8 passes through external screw thread and slider 901 sliding connection, slider 901 one side and second electric telescopic handle 902 fixed connection, slider 901 and second electric telescopic handle 902 through setting up, slider 901 can make grinding machanism 9 carry out lateral shifting, be convenient for adjust grinding machanism 9's position and polish, second electric telescopic handle 902 both can polish the different positions of air separation equipment's outer wall, can also stretch into the inner wall and polish, the efficiency of polishing has been increased.

Wherein, second electric telescopic handle 902 is kept away from slider 901 one end and is provided with rotation axis 903, rotation axis 903 one end is connected with polishing head 904 block, second electric telescopic handle 902 is kept away from the inside second driving motor that is provided with of slider 901 one end, the last output shaft and the rotation axis 903 transmission of two driving motor are connected, through the polishing head 904 that sets up, through polishing to the different demands of air separation equipment, conveniently change polishing head 904, make the effect of polishing better.

Wherein, the grinding mechanism 9 structure on first mount 3 and the second mount 4 is the same, and grinding mechanism 9 on first mount 3 and the second mount 4 sets up relatively, through two grinding mechanism 9 that set up, under two grinding mechanism 9's the cooperation, can polish simultaneously air separation equipment both ends, greatly increased the efficiency of polishing, reduced the time of polishing.

Wherein, 1 top fixedly connected with fixed clamp splice 11 of workstation, second spout 12 has been seted up at 1 top of workstation, the inside second ball 13 that is provided with of second spout 12, second ball 13 outside has movable clamp splice 14 through screw thread sliding connection, 1 top of workstation is provided with third driving motor 1001, output shaft and the transmission of second ball 13 on the third driving motor 1001 are connected, fixed clamp splice 11 and the activity clamp splice 14 through setting up, can carry out the centre gripping fixedly to air separation equipment through the cooperation of the two, and can fix the air separation equipment of equidimension not, applicability and practicality have been increased.

Wherein, spacing groove 15 has all been seted up to two montant inboards on first mount 3 and the second mount 4, slide bar 6's outside both ends fixed connection guide block, the outer wall of guide block and the inside sliding connection of spacing groove 15, through the spacing groove 15 and the guide block that set up, make slide bar 6 remain stable when removing, prevent to take place to rock, cause the influence to polishing.

Wherein, 1 top of workstation is provided with two collecting

grooves

16, and 1 top of workstation is provided with protecting crust 17, and protecting crust 17 outside is provided with guard gate and control panel, and through the collecting groove 16 and the protecting crust 17 that set up, collecting groove 16 can collect the processing to the sweeps that polish produced, and the staff of being convenient for clears up, and protecting crust 17 can prevent the sweeps that produce when polishing from flying out, causes the influence to the staff, and the later stage sweeps of also being convenient for clears up.

The working principle is as follows: the polishing device of the air separation equipment is different from the prior art, has reasonable structure, convenient use and simple operation, and can enable a user to simply and clearly understand the working principle; when the air separation device is used, firstly, the air separation device is fixedly clamped through the fixed clamping block 11 and the movable clamping block 14, after the air separation device is used, related programs are controlled through the control panel, the sliding rod 6 and the polishing mechanism 9 are polished, the arranged sliding block 901 and the second electric telescopic rod 902 are used, the sliding block 901 can enable the polishing mechanism 9 to transversely move, the position of the polishing mechanism 9 to be conveniently adjusted for polishing, the second electric telescopic rod 902 can not only polish different positions of the outer wall of the air separation device, but also extend into the inner wall for polishing, the polishing efficiency is increased, the polishing head 904 is arranged, the polishing heads 904 can be conveniently replaced through polishing of different requirements of the air separation device, the polishing effect is better, the two ends of the air separation device can be simultaneously polished through the two polishing mechanisms 9, and the polishing efficiency is greatly increased, the time of polishing has been reduced, through the fixed clamp splice 11 and the movable clamp splice 14 that set up, can carry out the centre gripping to air separation equipment through the cooperation of the two fixed, and can fix the air separation equipment of equidimension not, adaptability and practicality have been increased, collecting vat 16 and protecting crust 17 through setting up, collecting vat 16 can collect the processing to the sweeps that polish produced, the staff of being convenient for clears up, protecting crust 17 can prevent the sweeps that produce when polishing from flying out, cause the influence to the staff, the later stage sweeps of also being convenient for is cleared up.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A polishing device of air separation equipment comprises a workbench (1) and is characterized in that four corners of the bottom of the workbench (1) are respectively and fixedly connected with supporting legs (2), four supporting legs (2) are respectively and fixedly connected with a backing plate at the bottom end, two sides of the top end of the workbench (1) are respectively and fixedly connected with a first fixing frame (3) and a second fixing frame (4), the bottom ends of top beams of the first fixing frame (3) and the second fixing frame (4) are respectively and fixedly connected with a first electric telescopic rod (5), the bottom ends of the two first electric telescopic rods (5) are respectively and fixedly connected with sliding rods (6), first sliding grooves (7) are respectively formed in the two sliding rods (6), first ball screws (8) are respectively and fixedly connected in the two first sliding grooves (7), and polishing mechanisms (9) are respectively and slidably connected to the outer parts of the first ball screws (8) through threads, a first driving motor (10) is arranged inside the sliding rod (6), and an output shaft on the first driving motor (10) is in transmission connection with a first ball screw (8).

2. The grinding device of the air separation equipment according to claim 1, wherein the grinding mechanism (9) comprises a sliding block (901), a second electric telescopic rod (902), a rotating shaft (903) and a grinding head (904), the first ball screw (8) is connected with the sliding block (901) in a sliding mode through external threads, and one side of the sliding block (901) is fixedly connected with the second electric telescopic rod (902).

3. The grinding device of the air separation unit according to claim 2, wherein a rotating shaft (903) is arranged at one end, away from the sliding block (901), of the second electric telescopic rod (902), one end of the rotating shaft (903) is connected with the grinding head (904) in a clamping manner, a second driving motor is arranged inside one end, away from the sliding block (901), of the second electric telescopic rod (902), and output shafts of the second driving motor are in transmission connection with the rotating shaft (903).

4. A grinding device for an air separation unit according to claim 1, characterized in that the grinding means (9) on the first holder (3) and the second holder (4) are of the same construction, and the grinding means (9) on the first holder (3) and the second holder (4) are arranged opposite to each other.

5. The grinding device of the air separation equipment according to claim 1, wherein a fixed clamping block (11) is fixedly connected to the top end of the workbench (1), a second chute (12) is formed in the top of the workbench (1), a second ball screw (13) is arranged inside the second chute (12), a movable clamping block (14) is slidably connected to the outside of the second ball screw (13) through threads, a third driving motor (1001) is arranged on the top of the workbench (1), and an output shaft of the third driving motor (1001) is in transmission connection with the second ball screw (13).

6. The polishing device of an air separation unit according to claim 1, wherein the first fixing frame (3) and the second fixing frame (4) are provided with limiting grooves (15) on the inner sides of two vertical rods, the two ends of the outer side of the sliding rod (6) are fixedly connected with guide blocks, and the outer walls of the guide blocks are slidably connected with the inner parts of the limiting grooves (15).

7. The polishing device of an air separation unit according to claim 1, characterized in that two collecting tanks (16) are arranged on the top of the working platform (1), a protective shell (17) is arranged on the top end of the working platform (1), and a protective door and a control panel are arranged outside the protective shell (17).