A cutting device for processing elevator parts

Abstract

The present invention discloses a supporting mechanism and a cutting mechanism arranged on the supporting mechanism, wherein the supporting mechanism comprises a base and a supporting arm, one end of the supporting arm is fixed on the base; the cutting mechanism comprises a transmission assembly, a cutting assembly, a fixing plate and a fixing seat, the transmission assembly is arranged on the top end of the supporting arm, a slide groove is opened on the fixing plate, the slide groove comprises an annular slide groove and a cross slide groove, the cross slide groove is located on the inner side of the annular slide groove, a sliding block is provided on the cutting assembly, the sliding block is located in the slide groove, and the fixing seat is arranged on the base; the transmission assembly comprises a rotating motor, a transmission shaft, an electric push machine and an electric push rod, the rotating motor is fixed on the horizontal arm of the supporting arm, the transmission shaft is horizontally connected to the output end of the rotating motor, the electric push machine is fixed on the vertical arm of the supporting arm, and the electric push rod is connected to the output end of the electric push machine, so as to solve the problem in the prior art that the traditional cutting equipment for processing elevator parts has a single cutting style, resulting in high usage limitations and poor practicality.

Description

Technical Field

[0001] The invention relates to the field of cutting equipment, and in particular to a cutting equipment for processing elevator parts. Background Art

[0002] An elevator is a permanent transportation device that serves several specific floors in a building and whose car runs on at least two rigid rails that are perpendicular to the horizontal plane or inclined at an angle of less than 15° to the plumb line. There are also step-type ones, with the treads mounted on the tracks and running continuously, commonly known as escalators or moving walkways. A fixed lifting device that serves specified floors. A vertical lift has a car that runs between at least two rigid rails that are perpendicular or inclined at an angle of less than 15°. The size and structure of the car facilitate passengers to enter and exit or load and unload goods. It is customary to use elevators as a general term for vertical transportation tools in buildings regardless of their driving mode. According to speed, they can be divided into low-speed elevators (below 4 m / s), fast elevators (4 to 12 m / s) and high-speed elevators (above 12 m / s). Hydraulic elevators began to appear in the mid-19th century and are still used in low-rise buildings. In 1852, EG Otis of the United States developed a safe elevator for wire rope lifting. In the 1980s, the drive device was further improved, such as the motor driving the winding drum through a worm gear and the use of counterweights. At the end of the 19th century, friction wheel transmission was adopted, which greatly increased the lifting height of elevators. At the end of the 20th century, elevators used permanent magnet synchronous traction machines as power. It greatly reduced the area occupied by the machine room, and had the advantages of low energy consumption, energy saving and high efficiency, and high lifting speed, which greatly promoted the development of real estate towards super-high-rise buildings. ThyssenKrupp Elevator Company developed a new type of "multi-elevator" that can operate horizontally and vertically.

[0003] Modern elevators are mainly composed of traction machines (winch), guide rails, counterweight devices, safety devices (such as speed limiters, safety clamps and buffers, etc.), signal control systems, cars and hall doors, etc. These parts are installed in the shaft and machine room of the building respectively. Usually, wire rope friction transmission is adopted. The wire rope is passed around the traction wheel, and the two ends are connected to the car and the counterweight respectively. The motor drives the traction wheel to lift the car. Elevators require safety and reliability, high transportation efficiency, accurate leveling and comfortable riding. The basic parameters of elevators mainly include rated load, number of passengers, rated speed, car outer dimensions and shaft type. The traditional cutting equipment for processing elevator parts has a relatively single cutting style for parts, resulting in high limitations in its use. The cutter is not convenient to rotate during the cutting process, resulting in poor practicality. In the prior art, there is a problem that the traditional cutting equipment for processing elevator parts has a single cutting style, resulting in high limitations in use and poor practicality. Summary of the invention

[0004] The present invention provides a cutting device for processing elevator parts, which solves the problem in the prior art that traditional cutting devices for processing elevator parts have a single cutting style, resulting in high usage limitations and poor practicality.

[0005] To achieve the above object, the present invention provides the following technical solution: a cutting device for elevator parts processing, comprising a support mechanism and a cutting mechanism arranged on the support mechanism, the support mechanism comprising a base and a support arm, the support arm is L-shaped, and one end of the support arm is fixed to the base;

[0006] The cutting mechanism comprises a transmission assembly, a cutting assembly, a fixing plate and a fixing seat, wherein the transmission assembly is arranged at the top end of the supporting arm, the fixing plate is fixed at the top end of the supporting arm, a slide groove is provided on the fixing plate, the slide groove comprises an annular slide groove and a cross slide groove, the cross slide groove is located inside the annular slide groove, and the four end points of the cross slide groove are connected with the inside of the cross slide groove, a slider is provided on the cutting assembly, the slider is located in the slide groove, and the fixing seat is arranged on the base;

[0007] The transmission assembly includes a rotating motor, a transmission shaft, an electric pusher and an electric push rod. The rotating motor is fixed on the horizontal arm of the support arm, the transmission shaft is laterally connected to the output end of the rotating motor, the electric pusher is fixed on the vertical arm of the support arm, and the electric push rod is connected to the output end of the electric pusher.

[0008] Preferably, a connecting rod is also provided on the slider, and the connecting rod is connected to the transmission shaft or the electric push rod. When the connecting rod is connected to the transmission shaft, the rotating motor drives the slider to slide in the annular groove. When the connecting rod is connected to the electric push rod, the electric push motor drives the slider to slide in the cross groove.

[0009] Preferably, the cutting assembly includes a telescopic assembly, a cutting motor and a cutting blade, the telescopic assembly includes a telescopic rod and a cylinder, the cylinder is fixedly connected to the slider, one end of the telescopic rod is fixed to the output end of the cylinder, the other end of the telescopic rod is connected to the cutting motor, and the cutting blade is connected to the output end of the cutting motor through a nut.

[0010] Preferably, the rotating motor is coaxial with the annular slot, and the annular slot and the cross slot have the same slot width.

[0011] Preferably, the fixing seat includes a base plate, a limit plate and a screw, a rectangular groove is opened in the middle of the base plate, there are two limit plates, both of which are located inside the rectangular groove, one end of the screw passes through the base plate and fits with the limit plate, and a handwheel is provided at the other end of the screw. The beneficial effects of the present invention are as follows: the present invention includes a support mechanism and a cutting mechanism arranged on the support mechanism, the support mechanism includes a base and a support arm, a slide groove is opened on the fixed plate, the slide groove includes an annular slide groove and a cross slide groove, the cross slide groove is located on the inner side of the annular slide groove, and the four end points of the cross slide groove are connected with the inside of the cross slide groove, a slider is provided on the cutting component, and the slider is located in the slide groove; the transmission component includes a rotating motor, a transmission shaft, an electric pusher and an electric push rod, the rotating motor is fixed on the horizontal arm of the support arm, the transmission shaft is laterally connected to the output end of the rotating motor, the electric pusher is fixed on the vertical arm of the support arm, and the electric push rod is connected to the output end of the electric pusher, the rotating motor and the electric pusher can respectively drive the slider to slide inside the annular slide groove or the cross groove, so that the cutting style of the cutting component is diversified, which solves the problem in the prior art that the traditional cutting equipment for elevator parts processing has a single cutting style, resulting in high usage limitations and poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic structural diagram of a cutting device for processing elevator parts according to the present invention;

[0014] Figure 2 It is a schematic diagram of the fixed plate structure of the present invention;

[0015] Figure 3 The schematic diagram of the base structure of the present invention includes: 1. base; 2. support arm; 3. fixed seat; 4. cutting motor; 5. nut; 6. cutting blade; 7. telescopic rod; 8. cylinder; 9. slider; 10. fixed plate; 11. rotating motor; 12. transmission shaft; 13. electric pusher; 14. electric push rod; 15. connecting rod; 16. annular slide groove; 17. cross slide groove; 18. bottom plate; 19. limit plate; 20. screw rod; 21. hand wheel. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Reference Figure 1-3 , a cutting device for processing elevator parts, characterized in that it includes a support mechanism and a cutting mechanism arranged on the support mechanism, the support mechanism includes a base 1 and a support arm 2, the support arm 2 is L-shaped, one end of the support arm 2 is fixed to the base 1, and the support assembly is responsible for carrying the cutting assembly to cut the parts;

[0018] The cutting mechanism includes a transmission component, a cutting component, a fixed plate 10 and a fixed seat 3. The transmission component is arranged at the top of the support arm 2. The fixed plate 10 is fixed to the top of the support arm 2. A slide groove is provided on the fixed plate 10. The slide groove includes an annular slide groove 16 and a cross slide groove 17. The cross slide groove 17 is located inside the annular slide groove 16, and the four end points of the cross slide groove 17 are connected with the inside of the cross slide groove 17. A slider 9 is provided on the cutting component. The slider 9 is located in the slide groove 16. The fixed seat 3 is arranged on the base 1. The transmission component can drive the slider 9 to slide inside the annular slide groove 16 or the cross slide groove 17, so that the cutting component connected with the slider 9 can perform diversified cutting. The fixed base is responsible for fixing the parts during cutting.

[0019] The transmission assembly includes a rotating motor 11, a transmission shaft 12, an electric pusher 13 and an electric push rod 14. The rotating motor 11 is fixed on the horizontal arm of the support arm 2, the transmission shaft 12 is laterally connected to the output end of the rotating motor 11, the electric pusher 13 is fixed on the vertical arm of the support arm 2, and the electric push rod 14 is connected to the output end of the electric pusher 13. When the connecting rod 15 is connected to the transmission shaft 12, the rotating motor 11 rotates to drive the transmission shaft 12 to rotate, thereby driving the cutting assembly to slide inside the annular slide groove 16 to cut the parts. When the connecting rod 15 is connected to the electric push rod 14, the electric pusher 13 drives the electric push rod 14 to move telescopically, thereby driving the cutting assembly to slide linearly inside the cross slide groove 17.

[0020] Among them, a connecting rod 15 is also provided on the slider 9, and the connecting rod 15 is connected to the transmission shaft 12 or the electric push rod 14. When the connecting rod 15 is connected to the transmission shaft 12, the rotating motor 11 drives the slider 9 to slide in the annular slide groove 16. When the connecting rod 15 is connected to the electric push rod 14, the electric push machine 13 drives the slider 9 to slide in the cross slide groove 17. When the connecting rod 15 is connected to the transmission shaft 12 or the electric push rod 15, the cutting component can be cut into different shapes to achieve a diversified cutting effect.

[0021] Among them, the cutting component includes a telescopic component, a cutting motor 4 and a cutting blade 6. The telescopic component includes a telescopic rod 7 and a cylinder 8. The cylinder 8 is fixedly connected to the slider 9. One end of the telescopic rod 7 is fixed to the output end of the cylinder 8. The other end of the telescopic rod 7 is connected to the cutting motor 4. The cutting blade 6 is connected to the output end of the cutting motor 4 through a nut 5. The cylinder 8 drives the telescopic rod 7 to move downward, so that the cutting motor 4 moves downward and fits the parts. The cutting motor 4 rotates to drive the cutting blade 6 to rotate to cut the parts.

[0022] The rotating motor 11 is coaxial with the annular slot 16 , and the slot widths of the annular slot 16 and the cross slot 17 are equal, so that the slider 9 can slide in both the annular slot 16 and the cross slot 17 .

[0023] Among them, the fixing seat 3 includes a base plate 18, a limiting plate 19 and a screw 20. A rectangular groove is opened in the middle of the base plate 18. There are two limiting plates 19. Both limiting plates 19 are located inside the rectangular groove. One end of the screw 20 passes through the base plate 18 and fits with the limiting plate 19. A handwheel 21 is provided at the other end of the screw 20. Before cutting the parts, they need to be fixed. The parts are placed between the two limiting plates 19, and then the screw 20 is rotated by the handwheel 21 to move the screw 20 inward so that the two limiting plates 20 can clamp the parts.

[0024] The working principle and use process of the present invention are as follows: when in use, the supporting assembly is responsible for carrying the cutting assembly to cut the parts. Before cutting the parts, they need to be fixed, and the parts are placed between the two limit plates 19. Then the screw rod 20 is rotated by the hand wheel 21 to make the screw rod 20 move inward, so that the two limit plates 20 can clamp the parts, and the transmission assembly can drive the slider 9 to slide inside the annular slide groove 16 or the cross slide groove 17, so that the cutting assembly connected to the slider 9 can perform diversified cutting. The fixed base is responsible for fixing the parts during cutting. When the connecting rod 15 is connected to the transmission shaft 12, the rotating motor 11 rotates to drive the transmission shaft 12 to rotate, thereby driving the cutting assembly to slide inside the annular slide groove 16 to cut the parts. When the connecting rod 15 is connected to the electric push rod 14, the electric push machine 13 drives the electric push rod 14 to move telescopically, thereby driving the cutting assembly to slide linearly inside the cross slide groove 17, which solves the problem that the traditional cutting equipment for elevator parts processing in the prior art has a single cutting style, resulting in high usage limitations and poor practicality. The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cutting device for processing elevator parts, characterized in that: It comprises a support mechanism and a cutting mechanism arranged on the support mechanism, the support mechanism comprising a base (1) and a support arm (2), the support arm (2) is L-shaped, and one end of the support arm (2) is fixed on the base (1); The cutting mechanism comprises a transmission component, a cutting component, a fixing plate (10) and a fixing seat (3), wherein the transmission component is arranged at the top end of the support arm (2), the fixing plate (10) is fixed at the top end of the support arm (2), a slide groove is provided on the fixing plate (10), the slide groove comprises an annular slide groove (16) and a cross slide groove (17), the cross slide groove (17) is located inside the annular slide groove (16), and the four end points of the cross slide groove (17) are connected with the inside of the cross slide groove (17), the cutting component is provided with a slider (9), the slider (9) is located in the slide groove (16), and the fixing seat (3) is arranged on the base (1); The transmission assembly comprises a rotating motor (11), a transmission shaft (12), an electric pusher (13) and an electric push rod (14); the rotating motor (11) is fixed on the horizontal arm of the support arm (2); the transmission shaft (12) is transversely connected to the output end of the rotating motor (11); the electric pusher (13) is fixed on the vertical arm of the support arm (2); and the electric push rod (14) is connected to the output end of the electric pusher (13); The slider (9) is also provided with a connecting rod (15), and the connecting rod (15) is connected to the transmission shaft (12) or the electric push rod (14). When the connecting rod (15) is connected to the transmission shaft (12), the rotating motor (11) drives the slider (9) to slide in the annular slide groove (16). When the connecting rod (15) is connected to the electric push rod (14), the electric push machine (13) drives the slider (9) to slide in the cross slide groove (17). The rotating motor (11) is coaxial with the annular slide groove (16), and the annular slide groove (16) and the cross slide groove (17) have the same groove width; The cutting assembly comprises a telescopic assembly, a cutting motor (4) and a cutting blade (6), the telescopic assembly comprises a telescopic rod (7) and a cylinder (8), the cylinder (8) is fixedly connected to the slider (9), one end of the telescopic rod (7) is fixed to the output end of the cylinder (8), the other end of the telescopic rod (7) is connected to the cutting motor (4), and the cutting blade (6) is connected to the output end of the cutting motor (4) through a nut (5); the fixing seat (3) comprises a bottom plate (18), a limit plate (19) and a screw (20), a rectangular groove is opened in the middle of the bottom plate (18), the limit plates (19) are two in number, and the two limit plates (19) are both located inside the rectangular groove, one end of the screw (20) passes through the bottom plate (18) and is fitted with the limit plate (19), and the other end of the screw (20) is provided with a hand wheel (21).

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