CN113021067A

CN113021067A - Protective cover structure for machining equipment

Info

Publication number: CN113021067A
Application number: CN202110180819.0A
Authority: CN
Inventors: 刘妮娜
Original assignee: Nanjing Institute of Railway Technology
Current assignee: Nanjing Institute of Railway Technology
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-06-25
Anticipated expiration: 2041-02-08
Also published as: CN113021067B

Abstract

The invention relates to the technical field of machining, and discloses a protective cover structure for machining equipment, which comprises a base, wherein four corners of the upper surface of the base are provided with support columns, a protective baffle is arranged between the support columns on the left side and the right side, the top of each support column is provided with a rotating seat, the upper part of each rotating seat is rotatably connected with the lower part of a sliding block, the upper part of each sliding block is slidably connected with the middle part of the lower surface of a sliding seat, one end of each sliding seat, which is close to the center of a device, is provided with a first rotating shaft, the middle part of each rotating sleeve is rotatably connected with one end, which is close to the center of the device, of a protective cover plate, the right side of the base is rotatably connected with a first lead screw, the middle. The invention is suitable for a protective cover structure of machining equipment, and the upper part of the device can be completely opened by arranging a first driving motor to drive a sliding seat to move along a sliding block.

Description

Protective cover structure for machining equipment

Technical Field

The invention relates to the technical field of machining, in particular to a protective cover structure for machining equipment.

Background

Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The difference in the machining method can be divided into cutting machining and pressing machining. In the production process, all the processes of changing the shape, size, position, property, etc. of the production object into a finished product or a semi-finished product are called as a process. It is an integral part of the production process. The processes can be divided into casting, forging, stamping, welding, machining, assembling and other processes, the mechanical manufacturing process generally refers to the sum of the machining process of the parts and the assembling process of the machine, and other processes are called auxiliary processes, such as transportation, storage, power supply, equipment maintenance and the like. The technological process consists of one or several steps in sequence.

In many processing plants, old processing equipment of the last century is used, protective covers of some processing machines are damaged already, or some processing equipment is not provided with related protective equipment, however, if the processing equipment with a protective device is replaced, the cost is high, and therefore, the protective covers which can effectively protect the existing equipment need to be designed.

Disclosure of Invention

The invention provides a protective cover structure for machining equipment, which solves the problems in the background technology.

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

a protective cover structure for machining equipment comprises a base, wherein supporting columns are arranged at four corners of the upper surface of the base, a protective baffle is arranged between the supporting columns at the left side and the right side, a rotating seat is arranged at the top of each supporting column, the upper part of the rotating seat is rotatably connected with the lower part of a sliding block, the upper part of the sliding block is slidably connected with the middle part of the lower surface of a sliding seat, a first rotating shaft is arranged at one end, close to the center of the device, of the sliding seat, a rotating sleeve is arranged in the middle of the first rotating shaft, the middle part of the rotating sleeve is rotatably connected with one end, close to the center of the device, of a protective cover plate, a first lead screw is rotatably connected to the right side of the base, the middle part of the first lead screw is in threaded connection with the middle part of a sliding plate, a first rotating shaft is arranged on the right side of the sliding plate, the, the second screw rod is in threaded connection with a nut, the upper portion of the nut is hinged to the lower end of the second supporting rod, and the upper end of the second supporting rod is hinged to one side, far away from the center of the device, of the protective cover plate.

According to a preferable technical scheme of the invention, threads with opposite turning directions are arranged on the left side and the right side of the second screw rod, and nuts are in threaded connection with the left side and the right side of the second screw rod.

As a preferable technical scheme of the invention, a second driving motor is arranged at the lower part of the right sliding seat, an output shaft of the second driving motor is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, and the fourth bevel gear is fixedly connected with the right end of a second screw rod.

As a preferable technical scheme of the invention, a sliding groove is arranged on one side opposite to the supporting column on the right side, and the middle part of the sliding groove is in sliding connection with the front end and the rear end of the sliding plate.

As a preferable technical scheme of the invention, the upper part of the right supporting column is provided with a fixing plate, and the middle part of the fixing plate is rotatably connected with the upper end of the first screw rod.

As a preferable technical scheme of the invention, a first driving motor is arranged in the middle of the right end of the base, an output shaft of the first driving motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is fixedly connected with the lower part of the first screw rod.

As a preferred technical scheme of the invention, the base is U-shaped, and four corners of the lower surface of the base are provided with trundles.

The invention has the following advantages:

the protective cover structure is suitable for a protective cover structure of machining equipment, the upper part of the device can be completely opened by arranging the first driving motor to drive the sliding seat to move along the sliding block, and meanwhile, one side of the device can be completely opened by driving the protective cover plate to rotate through the second driving motor, so that the device can be correspondingly changed according to the requirements of different users, and the bottom of the device is provided with the trundles, so that the device can be moved to the outside of different machining machines to perform protective treatment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a protective cover structure for a machining device.

Fig. 2 is a partially enlarged schematic view of a in fig. 1.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a schematic structural diagram of a protective cover structure of a machining device after a protective baffle is removed.

Fig. 5 is a schematic structural view of a sliding seat in a shield structure of a machining device.

Fig. 6 is a partially enlarged view of B in fig. 5.

Fig. 7 is a front view of fig. 5.

In the figure: 1. a caster wheel; 2. a base; 3. a support pillar; 4. a protective baffle; 5. a first lead screw; 6. a sliding plate; 7. a fixing plate; 8. a first rotating shaft; 9. a first support bar; 10. a chute; 11. a rotating seat; 12. a slider; 13. a sliding seat; 14. a second rotating shaft; 15. a second bevel gear; 16. a first bevel gear; 17. a first drive motor; 18. rotating the sleeve; 19. a protective cover plate; 20. a second lead screw; 21. a nut; 22. a second support bar; 23. a second drive motor; 24. a third bevel gear; 25. and a fourth bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-7, a protective cover structure for machining equipment comprises a base 2, supporting columns 3 are arranged at four corners of the upper surface of the base 2, a protective baffle 4 is arranged between the supporting columns 3 at the left side and the right side, the top of the supporting column 3 is provided with a rotating seat 11, the upper part of the rotating seat 11 is rotatably connected with the lower part of a sliding block 12, the upper part of the sliding block 12 is slidably connected with the middle part of the lower surface of a sliding seat 13, one end of the sliding seat 13 close to the center of the device is provided with a first rotating shaft 8, the middle part of the first rotating shaft 8 is provided with a rotating sleeve 18, the middle part of the rotating sleeve 18 is rotatably connected with one end of a protective cover plate 19 close to the center of the device, a second screw rod 20 is arranged at one end of the sliding seat 13 far away from the center of the device, the second screw rod 20 is in threaded connection with a nut 21, the upper part of the nut 21 is hinged with the lower end of a second support rod 22, and the upper end of the second support rod 22 is hinged with one side of the protective cover plate 19 far away from the center of the device. The left side and the right side of the second screw rod 20 are provided with threads with opposite turning directions, and the left side and the right side of the second screw rod 20 are both in threaded connection with nuts 21. A second driving motor 23 is arranged at the lower part of the right sliding seat 13, an output shaft of the second driving motor 23 is fixedly connected with a third bevel gear 24, the third bevel gear 24 is meshed with a fourth bevel gear 25, and the fourth bevel gear 25 is fixedly connected with the right end of the second screw rod 20.

The right side of the base 2 is rotatably connected with a first screw rod 5, the middle part of the first screw rod 5 is in threaded connection with the middle part of a sliding plate 6, a sliding groove 10 is formed in one side, opposite to the supporting column 3, of the right side, and the middle part of the sliding groove 10 is in sliding connection with the front end and the rear end of the sliding plate 6. The upper portion of support column 3 on the right side is equipped with fixed plate 7, and the upper end of first lead screw 5 is connected in the middle part of fixed plate 7 rotation. A first driving motor 17 is arranged in the middle of the right end of the base 2, an output shaft of the first driving motor 17 is fixedly connected with a first bevel gear 16, the first bevel gear 16 is meshed with a second bevel gear 15, and the second bevel gear 15 is fixedly connected with the lower portion of the first screw rod 5. The right side of the sliding plate 6 is provided with a first rotating shaft 8, the middle part of the first rotating shaft 8 is rotatably connected with the lower end of a first supporting rod 9, and the upper end of the first supporting rod 9 is rotatably connected with the right end of a second rotating shaft 14.

Example two

Referring to fig. 4, the other contents of the present embodiment are the same as those of the first embodiment, except that: the base 2 is U-shaped, and four corners of the lower surface of the base 2 are provided with trundles 1. In order to improve the convenience of this device, can set up truckle 1 in the bottom of device, through truckle 1 removal whole device to make when operating personnel uses a certain machinery, just with this device remove to this position on, thereby realized the protection of pertinence and handled, and set base 2 to the U type, thereby make this device can insert from one side of processing machinery, realized whole mechanical equipment's protection.

In the implementation process of the invention, the device is firstly moved to the outside of the machining equipment, and if the height of the whole device is lower, things can be placed on the lower part of the base 2, so that the height meets the use requirement, and the device can be normally used.

When the upper part of the device needs to be completely opened, a first driving motor 17 is started, an output shaft of the first driving motor 17 drives a first screw rod 5 to rotate through a first bevel gear 16 and a second bevel gear 15 which are connected in a meshed mode, the first screw rod 5 drives a sliding plate 6 to move downwards, the sliding plate 6 pulls a sliding seat 13 to move through a first supporting rod 9, the sliding seat 13 moves downwards along a sliding block 12, so that the sliding seat 13 with protective cover plates 19 is separated from each other and towards the front side and the rear side, and finally the sliding seat 13 is tightly attached to a supporting column 3, at the moment, the upper part of the whole device is completely opened, an operator can operate a processing machine through the upper part of the device, otherwise, the first driving motor 17 can be reversely started, the sliding plate 6 moves upwards, so that the sliding seat 13 drives the two protective cover plates 19 to move close to, thereby shielding the upper part of the whole device and realizing the protection effect.

When the position of the processing machine needing to be operated is smaller, only the protective cover plate 19 on one side can be opened at the moment, the second driving motor 23 corresponding to the protective cover plate 19 is selected, the second driving motor 23 is started, the second driving motor 23 drives the second screw rod 20 to rotate through the third bevel gear 24 and the fourth bevel gear 25 which are meshed and connected, since the threads with opposite turning directions are arranged at the left and right sides of the second screw rod 20, the two nuts 21 move away from each other, the two nuts 21 push the protective cover plate 19 to rotate around the second rotating shaft 14 through the second support rod 22, therefore, one end, far away from the center of the device, of the protective cover plate 19 is lifted, the upper portion of one side of the device is opened at the moment, an operator can operate a processing machine through the opening, and the second driving motor 23 is started in the reverse direction after the operation is completed, so that the protective machine is reset again, and the protective effect is achieved.

The invention is suitable for a protective cover structure of machining equipment, a first driving motor 17 is arranged to drive a sliding seat 13 to move along a sliding block 12, so that the upper part of the device can be completely opened, meanwhile, a second driving motor 23 is arranged to drive a protective cover plate 19 to rotate, so that one side of the device can be completely opened, corresponding changes can be carried out according to the requirements of different users, and the bottom of the device is provided with a caster wheel 1, so that the device can be moved to the outside of different machining machines to carry out protective treatment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A protective cover structure for machining equipment comprises a base (2), wherein supporting columns (3) are arranged at four corners of the upper surface of the base (2), protective baffles (4) are arranged between the supporting columns (3) on the left side and the right side, and the protective covers are characterized in that a rotating seat (11) is arranged at the top of each supporting column (3), the upper portion of each rotating seat (11) is rotatably connected with the lower portion of a sliding block (12), the upper portion of each sliding block (12) is slidably connected with the middle portion of the lower surface of a sliding seat (13), a first rotating shaft (8) is arranged at one end, close to the center of a device, of each sliding seat (13), a rotating sleeve (18) is arranged in the middle of each first rotating shaft (8), the middle portion of each rotating sleeve (18) is rotatably connected with one end, close to the center of the device, of a protective cover plate (19), a first screw rod (5) is rotatably connected with the right, the right side of the sliding plate (6) is provided with a first rotating shaft (8), the middle of the first rotating shaft (8) is rotatably connected with the lower end of a first supporting rod (9), the upper end of the first supporting rod (9) is rotatably connected with the right end of a second rotating shaft (14), one end of the sliding seat (13) far away from the center of the device is provided with a second lead screw (20), the second lead screw (20) is in threaded connection with a nut (21), the upper portion of the nut (21) is hinged with the lower end of a second supporting rod (22), and the upper end of the second supporting rod (22) is hinged with one side of a protective cover plate (19) far away from the center of the device.

2. The shield structure for machining equipment according to claim 1, wherein the second screw rod (20) is provided with threads with opposite directions of rotation on the left and right sides, and the nuts (21) are connected to the left and right sides of the second screw rod (20) in a threaded manner.

3. The protective cover structure for the machining equipment is characterized in that a second driving motor (23) is arranged at the lower part of the right sliding seat (13), an output shaft of the second driving motor (23) is fixedly connected with a third bevel gear (24), the third bevel gear (24) is meshed with a fourth bevel gear (25), and the fourth bevel gear (25) is fixedly connected with the right end of the second screw rod (20).

4. The protective cover structure for mechanical processing equipment according to claim 1, wherein a sliding groove (10) is formed on the opposite side of the right supporting column (3), and the middle part of the sliding groove (10) is slidably connected with the front end and the rear end of the sliding plate (6).

5. The protective cover structure for the machining equipment is characterized in that a fixing plate (7) is arranged at the upper part of the right supporting column (3), and the middle part of the fixing plate (7) is rotatably connected with the upper end of the first screw rod (5).

6. The protective cover structure for the machining equipment is characterized in that a first driving motor (17) is arranged in the middle of the right end of the base (2), an output shaft of the first driving motor (17) is fixedly connected with a first bevel gear (16), the first bevel gear (16) is meshed with a second bevel gear (15), and the second bevel gear (15) is fixedly connected with the lower portion of the first screw rod (5).

7. The protective cover structure for machining equipment according to claim 1, wherein the base (2) is U-shaped, and casters (1) are provided at four corners of the lower surface of the base (2).