Photoelectric switch production cutting device for elevator leveling device

Through the design of pulleys, worm gear and cutting components, the problems of low efficiency and high cost of cutting devices produced by photoelectric switches in existing elevator level equipment are solved, and efficient cutting and debris removal is achieved, cost savings, and practicality and work efficiency are improved.

CN223043749UActive Publication Date: 2025-07-01CHANGZHOU ELEVATOR FACTORY
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Patent Information

Application Number
CN202421636159.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-07-01
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The existing elevator level equipment is produced by photoelectric switches. The cutting device is inefficient and costly during the cutting process, and requires additional driving parts to remove debris, which is of average practicality.

Method used

The design of pulleys and worm gear and cutting assembly is adopted, and the displacement of the fixed assembly and the drive of the fan is achieved through a motor. Combined with the cooperation of the cylinder and the telescopic rod, the cutting and debris blowing are completed, and the meshing of the rack plate and the gear is used to achieve the precise displacement of the cutting part.

Benefits of technology

It improves the cutting effect, saves costs, enhances the practicality and efficiency of cutting, and facilitates waste recycling through storage boxes, improving work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of workpiece cutting, in particular to a photoelectric switch production cutting device for an elevator leveling device, which overcomes the defects of workpiece cutting in the prior art and comprises a base, a side plate is fixedly connected to one side of the base, a second motor is fixedly connected to the lower side of the base, a first rotating rod is arranged on one side of the second motor, and a second rotating rod is arranged on the other side of the first rotating rod. The first rotating rod is connected with one side of the base in a penetrating and rotating mode, one end of the first rotating rod is fixedly connected with a gear, one side of the base is slidably connected with a rack plate, the rack plate is connected with the gear in a meshed mode, one side of the rack plate is provided with a fixing assembly, the fixing assembly is used for fixing a switch piece, and the surface of the first rotating rod is fixedly connected with a first belt wheel. One side of the side plate is fixedly connected with a pair of fixing seats, the interiors of the fixing seats are rotationally connected with worms, and the cutting device has the advantages of being high in practicability, comprehensive in cutting and capable of saving cost.
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Description

Technical Field

[0001] The utility model relates to the technical field of workpiece cutting, in particular to a production cutting device for an optoelectronic switch used in an elevator leveling device. Background Technique

[0002] The elevator leveling optoelectronic switch utilizes the photoelectric effect and detects whether the elevator reaches the specified floor through the combination of a light emitter and a receiver. The light emitted by the light emitter is received by the receiver. When the elevator car blocks the light, a trigger signal indicates that the elevator has leveled. When producing the optoelectronic switch used in the elevator leveling device, a cutting device is required for cutting and forming. The driving part of the existing cutting device for the optoelectronic switch used in the elevator leveling device can only drive the cutting part or the mounting part to displace singly to perform cutting. The single cutting effect is average. Removing the debris by blowing requires another driving part to drive, resulting in high cost and low efficiency, and some improvements are needed.

[0003] In the existing patent with the publication number of CN214641764U, a raw material cutting device for workpiece production is disclosed, which includes a workbench, a positioning frame, an electric push rod, a motor assembly, a cushion block and a cutting blade. Four groups of legs are arranged at the bottom end of the workbench. The bottom end of the rear area of the positioning frame is connected to the rear side of the top end of the workbench. The electric push rod is installed at the top end of the positioning frame. It further includes a sliding plate, a rotating shaft, an adjusting plate, a fastening threaded rod, a fastening threaded ring, an indicating rod, a fixing ring and an angle adjusting ruler. A sliding cavity is arranged inside the middle area of the workbench. An adjusting groove is arranged at the top end of the adjusting plate. The right side of the middle part of the bottom end of the adjusting groove is communicated with a fastening groove. This device assists the staff in cutting and positioning the workpiece by adding a positioning mechanism, saving the operation process of repositioning each group of workpieces. However, when the cutting part displaces, it can still only drive a cutting component to displace singly by one driving part, and the auxiliary cutting component still needs other driving parts to drive, and the practicability is average and needs to be improved.

[0004] Therefore, it is very necessary to design a production cutting device for an optoelectronic switch used in an elevator leveling device with strong practicability, comprehensive cutting and cost saving. Content of the Utility Model

[0005] The purpose of the utility model is to provide a production cutting device for an optoelectronic switch used in an elevator leveling device to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: An optoelectronic switch production and cutting device for an elevator leveling device, comprising a base, one side of the base is fixedly connected with a side plate, the lower side of the base is fixedly connected with a second motor, a first rotating rod is arranged on one side of the second motor, the first rotating rod penetrates and is rotatably connected to one side of the base, one end of the first rotating rod is fixedly connected with a gear, a rack plate is slidably connected to one side of the base, the rack plate is meshed with the gear, a fixing component is arranged on one side of the rack plate, the fixing component is used for fixing the switch part, a first belt pulley is fixedly connected to the surface of the first rotating rod, a pair of fixing seats are fixedly connected to one side of the side plate, a worm is rotatably connected inside the fixing seat, a second belt pulley is fixedly connected to the surface of the worm, a belt is arranged on the surfaces of the first belt pulley and the second belt pulley, a second rotating rod penetrates and is rotatably connected inside the side plate, a worm gear is fixedly connected to the surface of the second rotating rod, the worm gear is meshed with the worm, a fan blade is arranged on the surface of the second rotating rod, a cutting component is arranged on one side of the side plate, and the cutting component is used for cutting the switch part.

[0007] According to the above technical solution, the cutting component includes a fixing rod, the fixing rod is fixedly connected with the side plate, a sliding plate is slidably connected to the surface of the fixing rod, a first locking screw is threadedly connected inside the sliding plate, a cylinder is arranged on one side of the sliding plate, a telescopic rod is arranged on one side of the cylinder, a first motor is arranged on one side of the telescopic rod, a first cutting knife is arranged on one side of the first motor, a fixing frame is fixedly connected to one side of the side plate, a third motor is fixedly connected to one side of the fixing frame, a third rotating rod is arranged on one side of the third motor, the third rotating rod is rotatably connected inside the fixing frame, and a pair of second cutting knives are fixedly connected to the surface of the third rotating rod.

[0008] According to the above technical solution, the fixing component includes a fixing plate, one end of the fixing plate is fixedly connected with a mounting frame, a switch part is arranged inside the mounting frame, and a second locking screw is threadedly connected inside the mounting frame.

[0009] According to the above technical solution, a storage box is arranged on one side of the side plate.

[0010] Compared with the prior art, the beneficial effects achieved by the present utility model are:

[0011] (1) By setting a pulley and a worm and worm gear assembly, the second motor drives the first rotating rod disposed on one side to rotate. The gear fixed on the surface of the first rotating rod rotates to drive the rack plate on one side to displace, so that the fixing assembly approaches the cutting assembly, and cooperates with the cutting assembly for cutting. At the same time, the first pulley fixed on the surface of the first rotating rod rotates following the first rotating rod. The first pulley drives the second pulley to rotate through the provided belt. A worm is fixed inside the second pulley and rotates following it. The rotation of the worm drives the meshing worm wheel on one side to rotate, and the worm wheel then drives the second rotating rod fixed on one side to rotate, so that the fan blades on the surface of the second rotating rod blow, removing the debris generated during cutting and enhancing the cutting effect. The displacement of the fixing assembly and the driving of the fan are completed by one motor, saving costs and improving the cutting effect.

[0012] (2) By setting a storage box, the storage box is used to store the waste of the cut switch parts, facilitating subsequent recycling and cleaning. Description of the Drawings

[0013] Figure 1 is the three-dimensional structure schematic diagram of the present utility model;

[0014] Figure 2 is the schematic diagram of the pulley assembly of the present utility model;

[0015] Figure 3 is the schematic diagram of the worm and worm gear of the present utility model;

[0016] Figure 4 is the top view of the present utility model;

[0017] In the figure: 1, side plate; 2, base; 3, fixed rod; 4, sliding plate; 5, cylinder; 6, telescopic rod; 7, first motor; 8, first cutting knife; 9, first locking screw; 10, second motor; 11, first rotating rod; 12, gear; 13, first pulley; 14, belt; 15, second pulley; 16, rack plate; 17, fixing plate; 18, mounting bracket; 19, switch part; 20, second locking screw; 21, worm; 22, fixed seat; 23, worm wheel; 24, second rotating rod; 25, fan blade; 26, storage box; 27, fixing frame; 28, third motor; 29, third rotating rod; 30, second cutting knife. Detailed Embodiment

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4, the present utility model provides a technical solution: an optoelectronic switch production and cutting device for an elevator leveling device, including a base 2, a side plate 1 fixedly connected to one side of the base 2, a second motor 10 fixedly connected to the lower side of the base 2, a first rotating rod 11 arranged on one side of the second motor 10, the first rotating rod 11 penetrating and rotatably connected to one side of the base 2, a gear 12 fixedly connected to one end of the first rotating rod 11, a rack plate 16 slidably connected to one side of the base 2, the rack plate 16 meshingly connected to the gear 12, a fixing component arranged on one side of the rack plate 16, the fixing component being used for fixing the switch part 19, a first belt pulley 13 fixedly connected to the surface of the first rotating rod 11, a pair of fixing seats 22 fixedly connected to one side of the side plate 1, a worm 21 rotatably connected inside the fixing seats 22, a second belt pulley 15 fixedly connected to the surface of the worm 21, a belt 14 arranged on the surfaces of the first belt pulley 13 and the second belt pulley 15, a second rotating rod 24 penetrating and rotatably connected inside the side plate 1, a worm gear 23 fixedly connected to the surface of the second rotating rod 24, the worm gear 23 meshingly connected to the worm 21, a fan blade 25 arranged on the surface of the second rotating rod 24, a cutting component arranged on one side of the side plate 1, the cutting component being used for cutting the switch part 19.

[0020] Specifically, the switch part 19 is fixed by using the fixing component, the second motor 10 is started, the second motor 10 drives the first rotating rod 11 arranged on one side to rotate, the gear 12 fixed on the surface of the first rotating rod 11 rotates to drive the rack plate 16 on one side to displace, so that the fixing component approaches the cutting component, and cutting is performed in cooperation with the cutting component. At the same time, the first belt pulley 13 fixed on the surface of the first rotating rod 11 rotates following the first rotating rod 11, the first belt pulley 13 drives the second belt pulley 15 to rotate through the arranged belt 14, the worm 21 is fixed inside the second belt pulley 15 and rotates following it, the worm 21 rotates to drive the worm gear 23 meshing on one side to rotate, and the worm gear 23 then drives the second rotating rod 24 fixed on one side to rotate, so that the fan blade on the surface of the second rotating rod 24 blows, blowing away the debris generated during cutting and enhancing the cutting effect. By using one motor to complete the displacement of the fixing component and the driving of the fan, the cost is saved and the cutting effect is improved.

[0021] The cutting component includes a fixing rod 3, the fixing rod 3 fixedly connected to the side plate 1, a sliding plate 4 slidably connected to the surface of the fixing rod 3, a first locking screw 9 threadedly connected inside the sliding plate 4, a cylinder 5 arranged on one side of the sliding plate 4, a telescopic rod 6 arranged on one side of the cylinder 5, a first motor 7 arranged on one side of the telescopic rod 6, a first cutting tool 8 arranged on one side of the first motor 7, a fixing frame 27 fixedly connected to one side of the side plate 1, a third motor 28 fixedly connected to one side of the fixing frame 27, a third rotating rod 29 arranged on one side of the third motor 28, the third rotating rod 29 rotatably connected inside the fixing frame 27, and a pair of second cutting tools 30 fixedly connected to the surface of the third rotating rod 29.

[0022] Specifically, the cutting component is divided into two parts. The cutting of the switch part 19 involves cutting off a cuboid on one side, so cutting needs to be carried out from two directions. Among them, the third motor 28 is started, and the third motor 28 drives the third rotating rod 29 arranged on one side to rotate, driving the two second cutting knives 30 fixed on the surface to rotate at high speed. As the fixing component follows the displacement of the rack plate 16, two knife marks are cut. At this time, the second motor 10 is started in the other direction to move the fixing component away from the second cutting knives 30 to avoid conflict with the first cutting knife 8 in the subsequent process. The position is adjusted by sliding the sliding plate 4 and then fixed by the first locking screw 9. The position is adjusted by driving the telescopic rod 6 arranged on one side by the cylinder 5. The first motor 7 is started, and the first motor 7 drives the first cutting knife 8 on one side to cut the switch part 19. Cooperating with the knife marks cut by the original two second cutting knives 30, the cutting work of the entire switch part 19 is completed.

[0023] The fixing component includes a fixing plate 17. One end of the fixing plate 17 is fixedly connected with a mounting bracket 18. The switch part 19 is arranged inside the mounting bracket 18, and a second locking screw 20 is threadedly connected inside the mounting bracket 18.

[0024] Specifically, the switch part 19 is embedded inside the mounting bracket 18, and the second locking screw 20 is rotated for fixation. It is convenient for installation and disassembly and has high working efficiency.

[0025] A storage box 26 is arranged on one side of the side plate 1.

[0026] Specifically, the storage box 26 is used to store the waste of the cut switch parts, which is convenient for subsequent recycling and cleaning.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A photoelectric switch production cutting device for an elevator leveling device, comprising a base (2), characterized in that: One side of the base (2) is fixedly connected to a side plate (1), the lower side of the base (2) is fixedly connected to a motor 2 (10), one side of the motor 2 (10) is provided with a rotating rod 1 (11), the rotating rod 1 (11) is connected to one side of the base (2) and is rotatably connected, one end of the rotating rod 1 (11) is fixedly connected to a gear (12), one side of the base (2) is slidably connected to a rack plate (16), the rack plate (16) is meshed with the gear (12), one side of the rack plate (16) is provided with a fixing component, the surface of the rotating rod 1 (11) is fixedly connected to a pulley 1 (13), and one side of the side plate (1) is fixedly connected to A pair of fixed seats (22) are connected, a worm (21) is rotatably connected inside the fixed seats (22), a second pulley (15) is fixedly connected to the surface of the worm (21), a belt (14) is provided on the surface of the first pulley (13) and the second pulley (15), a rotating rod (24) is rotatably connected inside the side plate (1), a worm wheel (23) is fixedly connected to the surface of the second rotating rod (24), the worm wheel (23) is meshingly connected to the worm (21), a fan blade (25) is provided on the surface of the second rotating rod (24), and a cutting assembly is provided on one side of the side plate (1), the cutting assembly is used to cut the switch member (19).

2. The photoelectric switch production cutting device for elevator leveling device according to claim 1 is characterized in that: The cutting assembly comprises a fixing rod (3), the fixing rod (3) being fixedly connected to the side plate (1), a sliding plate (4) being slidably connected to the surface of the fixing rod (3), a locking screw (9) being internally threadedly connected to the sliding plate (4), a cylinder (5) being arranged on one side of the sliding plate (4), a telescopic rod (6) being arranged on one side of the cylinder (5), a motor (7) being arranged on one side of the telescopic rod (6), a cutting knife (8) being arranged on one side of the motor (7), a fixing frame (27) being fixedly connected to one side of the fixing frame (27), a motor (28) being fixedly connected to one side of the motor (28), a rotating rod (29) being arranged on one side of the motor (28), the rotating rod (29) being rotatably connected to the inside of the fixing frame (27), and a pair of cutting knives (30) being fixedly connected to the surface of the rotating rod (29).

3. The photoelectric switch production cutting device for elevator leveling device according to claim 1 is characterized in that: The fixing assembly comprises a fixing plate (17), one end of the fixing plate (17) is fixedly connected to a mounting frame (18), a switch component (19) is arranged inside the mounting frame (18), and a locking screw (20) is threadedly connected inside the mounting frame (18).

4. The photoelectric switch production cutting device for elevator leveling device according to claim 1 is characterized in that: A storage box (26) is provided on one side of the side plate (1).