Protective device for machining

Abstract

The utility model relates to the technical field of machining, and discloses a protective device for machining, which comprises an equipment base, a fixed protective cover is fixedly mounted at the front end of the top wall surface of the equipment base, a height-adjustable movable protective cover is attached to the rear wall surface of the fixed protective cover, and a supporting cylinder is fixedly mounted on the rear side of the top wall surface of the equipment base. An adjusting mechanism for driving the movable protective cover to move up and down is arranged in the supporting cylinder, the adjusting mechanism comprises an adjusting sliding rod slidably connected with the interior of the supporting cylinder and an adjusting motor fixedly installed at the bottom end of the interior of the supporting cylinder, and moving mechanisms are arranged on the left side and the right side of the equipment base; the moving mechanism comprises two triangular mounting frames symmetrically and fixedly connected with the left end and the right end of the moving protective cover. By arranging the adjusting mechanism and the moving mechanism, the applicability and the comprehensive protection effect of the equipment are improved, the placing stability of the equipment during use is improved, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a protective device for mechanical processing. Background Art

[0002] After retrieval, application number 202021098166.9 discloses a protective device for mechanical processing, including: a base plate; a limit rod, the limit rod is fixedly mounted on the top of the base plate; a rack, the rack is slidably mounted on the limit rod; a mounting plate, the mounting plate is fixedly mounted on the top of the base plate; a power mechanism, the power mechanism is arranged on the mounting plate; and a protective cover, the protective cover is arranged on one side of the rack.

[0003] During use, a protective device for mechanical processing in this patent application drives the rotating shaft and the gear to move through the cooperation of the motor, the first pulley and the second pulley. The gear drives the protective cover to a suitable height through the rack to provide shielding protection for the human body. However, during such use, since the height adjustment of the protective cover cannot increase the protection area of ​​the equipment, the protective cover cannot provide complete protection for the equipment, which poses a safety hazard in the use of the equipment and reduces the practicality of the equipment. For this reason, we propose a protective device for mechanical processing. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a protective device for mechanical processing.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a protective device for mechanical processing, including an equipment base, a fixed protective cover is fixedly installed on the front end of the top wall of the equipment base, a movable protective cover with adjustable height is fitted on the rear wall of the fixed protective cover, a supporting cylinder is fixedly installed on the rear side of the top wall of the equipment base, an adjusting mechanism for driving the movable protective cover to move up and down is arranged inside the supporting cylinder, the adjusting mechanism includes an adjusting slide rod slidably connected to the inside of the supporting cylinder and an adjusting motor fixedly installed to the bottom end of the supporting cylinder, a moving mechanism is arranged on the left and right sides of the equipment base, the moving mechanism includes two triangular mounting frames symmetrically fixedly connected to the left and right ends of the movable protective cover, and four moving rollers are rotatably connected to the front and rear sides of the bottom wall of the two triangular mounting frames.

[0006] Furthermore, an adjusting threaded hole is provided at the bottom end of the adjusting slide rod, and an adjusting threaded rod in a vertical state is threadedly connected inside the adjusting threaded hole.

[0007] Furthermore, the bottom end of the adjusting threaded rod is fixedly mounted to the output end of the top side of the adjusting motor.

[0008] Furthermore, a top connecting rod is fixedly installed between the top side of the front wall surface of the adjusting sliding rod and the top end of the rear wall surface of the movable protective cover.

[0009] Furthermore, a linear through groove is provided through the front wall surface of the inner cavity of the support cylinder, and a bottom connecting rod fixedly connected to the bottom end of the front wall surface of the adjusting slide rod is provided inside the linear through groove, and the front end of the bottom connecting rod is fixedly connected to the corresponding position on the bottom side of the rear wall surface of the movable protective cover.

[0010] Furthermore, a push handle is fixedly mounted on the rear wall surface of the support column.

[0011] Furthermore, a rubber pad is fixedly mounted on the bottom wall of the equipment base.

[0012] Beneficial Effects

[0013] The utility model provides a protective device for mechanical processing, which has the following beneficial effects:

[0014] 1. The protective device for mechanical processing is provided with an adjustment mechanism and a moving mechanism. When in use, the pushing handle is pushed through four moving rollers to facilitate moving the device to a specified position. The output end of the control motor drives the adjusting threaded rod to rotate, forcing the adjusting threaded hole threadedly connected with the adjusting threaded rod to move up and down along the inside of the supporting cylinder. The supporting cylinder drives the movable protective cover to move up and down to a suitable height through the top connecting rod and the bottom connecting rod. The device adjusts the size of the protective area through the cooperation between the fixed protective cover and the movable protective cover, thereby improving the applicability and comprehensive protection effect of the device. When the movable protective cover moves upward, the movable protective cover drives the four moving rollers on the two triangular mounting frames to move upward and away from the ground synchronously, so that the bottom wall surface of the device base contacts the ground to form a stable supporting effect, thereby improving the stability of the device when placed in use. When the device is used, the output end of the control motor can be controlled to drive the adjusting threaded rod to rotate in the opposite direction, thereby causing the movable protective cover to move downward to the lowest position. At this time, the overall volume of the device becomes smaller, which is convenient for moving and storing the device, thereby improving the practicality of the device.

[0015] 2. This protective device for mechanical processing is equipped with a bottom connecting rod, which is arranged inside a linear through groove to limit the position of the adjusting slide rod inside the supporting column, so as to avoid the adjustment threaded rod and the adjustment threaded hole on the adjustment slide rod from being separated, thereby improving the stability of the equipment structure.

[0016] 3. This kind of protective device for mechanical processing is equipped with a rubber pad. When the equipment is in use, the equipment base contacts the ground through the rubber pad, which not only strengthens the connection between the equipment base and the ground, making the equipment more stable, but also forms a protective effect on the bottom of the equipment base, thereby extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment in size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 This is a schematic diagram of the structure of the protective device for mechanical processing of the utility model;

[0020] Figure 2 This is a cross-sectional view of the protective device for mechanical processing of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the protective device for mechanical processing of the utility model in the expanded state.

[0022] Legend:

[0023] 10. Equipment base; 11. Fixed protective cover; 12. Mobile protective cover; 13. Support column; 14. Adjustment slide rod; 15. Adjustment threaded hole; 16. Adjustment threaded rod; 17. Adjustment motor; 18. Top connecting rod; 19. Linear through groove; 20. Bottom connecting rod; 22. Triangle mounting frame; 23. Mobile roller; 24. Push handle; 25. Rubber pad. DETAILED DESCRIPTION

[0024] A protective device for machining, such as Figure 1-3As shown, it includes an equipment base 10, a fixed protective cover 11 is fixedly installed at the front end of the top wall of the equipment base 10, a movable protective cover 12 which can be adjusted in height is fitted on the rear wall of the fixed protective cover 11, a supporting column 13 is fixedly installed on the rear side of the top wall of the equipment base 10, an adjusting mechanism for driving the movable protective cover 12 to move up and down is arranged inside the supporting column 13, the adjusting mechanism includes an adjusting slide rod 14 which is slidably connected to the inside of the supporting column 13 and an adjusting motor 17 which is fixedly installed to the bottom end of the inside of the supporting column 13, an adjusting threaded hole 15 is provided at the bottom end of the adjusting slide rod 14, an adjusting threaded rod 16 which is vertically threadedly connected to the inside of the adjusting threaded hole 15, the bottom end of the adjusting threaded rod 16 is fixedly installed to the output end of the top side of the adjusting motor 17, and the front wall surface of the adjusting slide rod 14 A top connecting rod 18 is fixedly installed between the top side and the top of the rear wall of the movable protective cover 12, a linear through groove 19 is penetrated through the front wall of the inner cavity of the supporting cylinder 13, a bottom connecting rod 20 fixedly connected to the bottom end of the front wall of the adjusting slide rod 14 is penetrated inside the linear through groove 19, the front end of the bottom connecting rod 20 is fixedly connected to the corresponding position of the bottom side of the rear wall of the movable protective cover 12, a moving mechanism is arranged on the left and right sides of the equipment base 10, the moving mechanism includes two triangular mounting frames 22 symmetrically fixedly connected to the left and right ends of the movable protective cover 12, four moving rollers 23 are rotatably connected to the front and rear sides of the bottom wall of the two triangular mounting frames 22, a pushing handle 24 is fixedly installed on the rear wall of the supporting cylinder 13, and a rubber pad 25 is fixedly installed on the bottom wall of the equipment base 10.

[0025] The working principle of the utility model is as follows: when in use, the pushing handle 24 is pushed through the four moving rollers 23 to facilitate moving the device to the specified position, and the output end of the control adjustment motor 17 drives the adjusting threaded rod 16 to rotate, forcing the adjusting threaded hole 15 threadedly connected with the adjusting threaded rod 16 to move up and down along the inside of the supporting cylinder 13, and the supporting cylinder 13 drives the movable protective cover 12 to move up and down and adjust to a suitable height through the top connecting rod 18 and the bottom connecting rod 20. The device can adjust the size of the protection area through the cooperation between the fixed protective cover 11 and the movable protective cover 12, thereby improving the applicability and comprehensive protection effect of the device, and when the movable protective cover 12 moves upward, the movable protective cover 12 drives the four moving rollers 23 on the two triangular mounting frames 22 to move upward and away from the ground synchronously, so that the bottom wall surface of the device base 10 contacts the ground to form a stable The bottom connecting rod 20 is provided inside the linear through groove 19 to limit the position of the adjusting slide bar 14 inside the supporting cylinder 13, so as to avoid the adjustment threaded hole 15 on the adjusting slide bar 14 from being separated from the adjustment threaded hole 15, thereby improving the stability of the device structure; when the device is in use, when the device base 10 contacts the ground through the rubber pad 25, it not only strengthens the connection between the device base 10 and the ground, making the device more stable, but also forms a protective effect on the bottom end of the device base 10, thereby extending the service life of the device.

[0026] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A protective device for machining, comprising a device base (10), characterized in that: A fixed protective cover (11) is fixedly installed at the front end of the top wall of the equipment base (10), and a movable protective cover (12) that can be adjusted in height is fitted on the rear wall of the fixed protective cover (11). A support column (13) is fixedly installed on the rear side of the top wall of the equipment base (10), and an adjustment mechanism for driving the movable protective cover (12) to move up and down is arranged inside the support column (13), and the adjustment mechanism includes an adjustment slide rod (14) slidably connected to the inside of the support column (13) and an adjustment motor (17) fixedly installed at the bottom end of the support column (13). A moving mechanism is arranged on the left and right sides of the equipment base (10), and the moving mechanism includes two triangular mounting frames (22) symmetrically fixedly connected to the left and right ends of the movable protective cover (12), and four moving rollers (23) are rotatably connected to the front and rear sides of the bottom wall of the two triangular mounting frames (22).

2. The protective device for machining according to claim 1, characterized in that: The bottom end of the adjusting slide rod (14) is provided with an adjusting threaded hole (15), the adjusting threaded hole (15) is internally threadedly connected to an adjusting threaded rod (16) in a vertical state, and the bottom end of the adjusting threaded rod (16) is fixedly mounted to the output end of the top side of the adjusting motor (17).

3. The protective device for machining according to claim 1, characterized in that: A top connecting rod (18) is fixedly installed between the top side of the front wall surface of the adjusting sliding rod (14) and the top end of the rear wall surface of the movable protective cover (12).

4. The protective device for machining according to claim 1, characterized in that: A linear through groove (19) is provided through the front wall surface of the inner cavity of the support cylinder (13), and a bottom connecting rod (20) fixedly connected to the bottom end of the front wall surface of the adjustment slide rod (14) is provided through the inside of the linear through groove (19), and the front end of the bottom connecting rod (20) is fixedly connected to the corresponding position on the bottom side of the rear wall surface of the movable protective cover (12).

5. The protective device for machining according to claim 1, characterized in that: A push handle (24) is fixedly mounted on the rear wall surface of the support column (13).

6. The protective device for machining according to claim 1, characterized in that: A rubber pad (25) is fixedly mounted on the bottom wall of the equipment base (10).

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