Assembling and machining equipment for elevator manufacturing

By using a combination of structures such as support frames, conveyor belts and guide blocks during the elevator motor assembly process, combined with elastic support and flexible extrusion, the problem of elevator motor assembly position offset is solved, precise alignment and stable transportation are achieved, assembly efficiency is improved and damage is prevented.

CN223382970UActive Publication Date: 2025-09-26MINGPAI SEIKO (GUANGDONG) CO LTD
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Patent Information

Application Number
CN202422858639.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-09-26
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

During the elevator motor assembly process, the rotor after the bearings are installed and the motor housing after the stator is installed are conveyed into the bottom of the clamping device, resulting in the inability to accurately determine the assembly position and prone to position deviation.

Method used

It adopts a combined structure of support frame, conveyor belt, guide block, inclined trough, side block, center alignment groove and alignment electromagnet, combined with the elastic support of side bracket, mounting sleeve, support spring, support rod and guide arc plate, and utilizes the flexible extrusion of telescopic rod, chassis, limit guide groove, movable sleeve, limit guide block and buffer spring to achieve precise alignment and stable conveying of assembly accessories.

Benefits of technology

It achieves fast and accurate alignment of elevator motor assembly parts, avoids position offset, improves assembly efficiency and stability, and prevents damage to assembly parts.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223382970U_ABST
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Abstract

The utility model discloses assembling and processing equipment for elevator manufacturing, guide blocks are symmetrically mounted on two sides of the middle of a support frame and positioned at the discharge ends of two conveying belts, chutes are formed in the side ends of the guide blocks, and side stop blocks are symmetrically mounted on the other two sides of the middle of the support frame and positioned at the discharge ends of the two conveying belts. According to the elevator motor assembling and positioning device, through cooperation of the guiding and conveying block and the inclined groove, assembling accessories of an elevator motor can rapidly slide into the center position of the center alignment groove, the assembling accessories can rapidly slide into the center position of the center alignment groove through cooperation of the adsorption effect of the alignment electromagnet, and therefore the assembling accessories can be conveniently assembled and disassembled. According to the invention, the assembly part of the elevator motor can quickly, accurately and stably reach the preset extrusion assembly position, the phenomenon of deviation in the subsequent assembly process is avoided, the assembly efficiency is improved, and meanwhile, the damage of the assembly part of the elevator motor caused by position deviation is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator manufacturing, in particular to an assembly and processing device for elevator manufacturing. Background Art

[0002] An elevator is a vertical lift powered by an electric motor and equipped with a box-shaped pod used to carry passengers or goods in multi-story buildings. A vertical lift has a car that runs between at least two vertical rigid guide rails. The size and structure of the car facilitate the entry and exit of passengers or the loading and unloading of goods. Conventionally, elevators are used as a general term for vertical transportation vehicles within a building, regardless of their driving method. During the assembly of the elevator motor, it is necessary to fix rotating bearings at both ends of the motor's rotor, install a stator on the inner surface of the motor housing, and then press the rotor with the bearings installed into the motor housing after the stator is installed. The bearings cooperate with the motor housing so that the stator does not shake or move when the rotor rotates inside the stator.

[0003] At present, during the actual extrusion assembly process of the elevator motor's rotor after the bearings are installed and the motor housing after the stator is installed, since the rotor after the bearings are installed and the motor housing after the stator is installed are both transported to the bottom of the clamping device, the assembly position therebetween cannot be accurately determined, which leads to the phenomenon of positional offset after extrusion and docking. Utility Model Content

[0004] The utility model provides an assembly and processing equipment for elevator manufacturing, which can effectively solve the problem raised in the above background technology that the rotor after the bearing is installed and the motor housing after the stator is installed are both transported into the bottom of the clamping device, resulting in the inability to accurately determine the assembly position therebetween, which leads to the phenomenon that the position is easily offset after extrusion and docking.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: an assembly and processing equipment for elevator manufacturing, comprising a support frame, wherein conveyor belts are embedded and installed inside both sides of the support frame, guide blocks are symmetrically installed on both sides of the middle part of the support frame at the discharge ends of the two conveyor belts, the edge ends of the guide blocks are provided with inclined grooves, and side stoppers are symmetrically installed on the other two sides of the middle part of the support frame, a center alignment groove is provided at the center position of the top of the support frame, and an alignment electromagnet is embedded and connected in the inner side of the center alignment groove;

[0006] A side bracket is fixedly installed at the middle of the top end of each of the two conveyor belts, and a mounting sleeve is equidistantly embedded and installed at the inner side ends of the side brackets. A support spring is embedded and connected to the inner side of the mounting sleeve. The end of the support spring is connected to a support rod at the inner position of the mounting sleeve, and the end of the support rod is fixedly connected to a guide arc plate;

[0007] The two side ends of the middle part of the support frame are fixedly connected with side seats, the top of the side seat is fixedly installed with an adjustable bracket, and the top of the adjustable bracket is fixedly connected with a top plate, the top middle end of the top plate is fixedly installed with a hydraulic cylinder, the bottom telescopic end of the hydraulic cylinder is connected with a telescopic rod, the bottom of the telescopic rod is connected with a flexible extrusion structure, and the bottom of the flexible extrusion structure is connected to an adsorption electromagnet at the center of the corresponding alignment electromagnet, and the alignment electromagnet and the adsorption electromagnet are both powered by an external power supply.

[0008] Preferably, one side edge of the guide block abuts against the discharge end of the conveyor belt, and the length of the inclined groove is equal to the distance between the two side stop blocks.

[0009] Preferably, the mounting sleeve is embedded and fixedly connected to the inner side of the side bracket, the support rod is located in the mounting sleeve and fits in the guide sliding connection, and the end face of the guide arc plate is arc-shaped.

[0010] Preferably, the adjustable bracket is adjustably connected in a telescopic manner, and a locking bolt is provided at the side end of the adjustable bracket.

[0011] Preferably, the flexible extrusion structure includes a chassis, a limiting guide groove, a movable sleeve, a limiting guide block and a buffer spring;

[0012] The bottom end of the telescopic rod is fixedly connected to the chassis, and a limiting guide groove is provided at an equal angle on the side end of the chassis. A movable sleeve is movably sleeved on the outer side of the chassis, and a limiting guide block is connected to the inner side end of the movable sleeve corresponding to the limiting guide groove. A buffer spring is connected at an equal angle to the bottom surface of the chassis, and the adsorption electromagnet is embedded in the bottom connected to the movable sleeve.

[0013] Preferably, the movable sleeve is connected in a sliding manner through a fitting guide between a limiting guide block at an inner side end thereof and a limiting guide groove, and one end of the buffer spring away from the chassis is fixedly connected to the bottom of the movable sleeve.

[0014] Compared with the existing technology, the beneficial effects of the present invention are as follows: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0015] 1. Through the guide block, inclined groove, side block, center alignment groove and alignment electromagnet arranged between the two conveyor belts on the top of the support frame, the rotor after the bearing is installed and the motor housing after the stator is installed can be transported to the designated position through the conveyor belt. Through the cooperation of the guide block and the inclined groove, the assembly parts of the elevator motor can quickly slide into the center position of the center alignment groove. With the adsorption effect of the alignment electromagnet, the assembly parts of the elevator motor can quickly, accurately and stably reach their predetermined extrusion assembly positions, avoiding the phenomenon of offset in the subsequent assembly process, improving the assembly efficiency and avoiding damage to the assembly parts of the elevator motor due to position offset.

[0016] 2. Through the side brackets, mounting sleeves, support springs, support rods and guide arc plates, the edges of the elevator motor assembly parts can be fitted against the edges of the guide arc plates and slide during the transportation of the elevator motor assembly parts along the conveyor belt. At the same time, combined with the elastic support of the support springs and support rods, elastic support is achieved for the ends of the guide arc plates. As a result, through the support of the guide arc plates, the elevator motor assembly parts can be kept in the center position of the conveyor belt in real time for transportation, so that the elevator motor assembly parts can subsequently enter the center alignment groove more accurately, thereby improving the stability of the elevator motor assembly parts transportation process and the convenience of the alignment process.

[0017] 3. By connecting the chassis, the limit guide groove, the movable sleeve, the limit guide block, the buffer spring and the adsorption electromagnet at the bottom of the telescopic rod, when the telescopic rod drives the chassis to be pressed down for assembly, the adsorption electromagnet at the bottom of the movable sleeve can stably adsorb the assembly parts of the elevator motor. At the same time, when the assembly parts of the elevator motor are extruded and assembled, the buffer spring can buffer the extrusion force of the assembly parts of the elevator motor during extrusion and assembly, transforming rigid extrusion into flexible extrusion. While ensuring the tight and stable assembly between the assembly parts of the elevator motor, it prevents the assembly parts of the elevator motor from being damaged due to rigid extrusion during assembly.

[0018] Furthermore, based on the limiting guiding function between the limiting guide groove and the limiting guide block, the accuracy of the movable position between the chassis and the movable sleeve is guaranteed, and the position deviation phenomenon is prevented. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0020] In the attached figure:

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a structural diagram of the positioning electromagnet of the utility model;

[0023] Figure 3 This is a structural diagram of the guide arc plate of the utility model;

[0024] Figure 4 It is a structural diagram of the movable sleeve of the utility model;

[0025] Figure 5 This is a schematic structural diagram of the buffer spring of the utility model;

[0026] Numbers in the figure: 1. Support frame; 2. Conveyor belt; 3. Guide block; 4. Inclined trough; 5. Side stopper; 6. Center alignment groove; 7. Alignment electromagnet; 8. Side bracket; 9. Mounting sleeve; 10. Support spring; 11. Support rod; 12. Guide arc plate; 13. Side seat; 14. Adjustable bracket; 15. Top plate; 16. Hydraulic cylinder; 17. Telescopic rod; 18. Chassis; 19. Limit guide groove; 20. Movable sleeve; 21. Limit guide block; 22. Buffer spring; 23. Adsorption electromagnet. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0028] Example: Figure 1-5 As shown, the utility model provides a technical solution, an assembly and processing equipment for elevator production, including a support frame 1, conveyor belts 2 are embedded and installed inside both sides of the support frame 1, guide blocks 3 are symmetrically installed on both sides of the middle part of the support frame 1 at the discharge ends of the two conveyor belts 2, and the side ends of the guide blocks 3 are provided with inclined grooves 4, and side stoppers 5 are symmetrically installed on the other two sides of the middle part of the support frame 1, and a center alignment groove 6 is provided at the center position of the top of the support frame 1, and one side edge of the guide block 3 abuts against the discharge end of the conveyor belt 2, and the length of the inclined groove 4 is equal to the spacing between the two side stoppers 5. Through the cooperation of the guide block 3 and the inclined groove 4, the assembly parts of the elevator motor can quickly slide into the center position of the center alignment groove 6, so that the assembly parts of the elevator motor can quickly, accurately and stably reach their predetermined extrusion assembly position, and the inner side of the center alignment groove 6 is embedded with an alignment electromagnet 7;

[0029] The top middle part of the two conveyor belts 2 is fixedly installed with side brackets 8, and the inner side ends of the side brackets 8 are equidistantly embedded with mounting sleeves 9, and the inner side of the mounting sleeve 9 is embedded with a support spring 10. The end of the support spring 10 is located at the inner position of the mounting sleeve 9 and is connected to a support rod 11. The end of the support rod 11 is fixedly connected with a guide arc plate 12. The mounting sleeve 9 is embedded and fixedly connected to the inner side of the side bracket 8. The support rod 11 is located in the mounting sleeve 9 and fits in the guide sliding connection. The end face of the guide arc plate 12 is arc-shaped. The elastic support of the support spring 10 and the support rod 11 realizes the elastic support of the end of the guide arc plate 12, so that the assembly parts of the elevator motor can be kept in the center position of the conveyor belt 2 for transportation in real time through the support of the guide arc plate 12;

[0030] The side ends on both sides of the middle part of the support frame 1 are fixedly connected with side seats 13, and the top of the side seat 13 is fixedly installed with an adjustable bracket 14, and the top of the adjustable bracket 14 is fixedly connected with a top plate 15. The adjustable bracket 14 is adjustably connected by a telescopic manner, and the side ends of the adjustable bracket 14 are provided with locking bolts, which are convenient for adjusting the supporting height of the adjustable bracket 14 as needed, so as to adjust the position height of the top plate 15. A hydraulic cylinder 16 is fixedly installed at the top middle end of the top plate 15, and the bottom telescopic end of the hydraulic cylinder 16 is connected to a telescopic rod 17, and the bottom of the telescopic rod 17 is connected to a flexible extrusion structure, and the bottom of the flexible extrusion structure is connected to an adsorption electromagnet 23 at the center of the corresponding alignment electromagnet 7. The alignment electromagnet 7 and the adsorption electromagnet 23 are both powered by an external power supply.

[0031] The flexible extrusion structure includes a chassis 18, a limiting guide groove 19, a movable sleeve 20, a limiting guide block 21 and a buffer spring 22;

[0032] The bottom end of the telescopic rod 17 is fixedly connected to the chassis 18, and a limiting guide groove 19 is provided at an equal angle on the side end of the chassis 18. A movable sleeve 20 is movably sleeved on the outer side of the chassis 18, and a limiting guide block 21 is connected to the inner side end of the movable sleeve 20 corresponding to the limiting guide groove 19. The bottom surface of the chassis 18 is connected at an equal angle with a buffer spring 22, and an adsorption electromagnet 23 is embedded in the bottom of the movable sleeve 20. The movable sleeve 20 is guided and slidably connected through the limiting guide block 21 at its inner side end and the limiting guide groove 19. The end of the buffer spring 22 away from the chassis 18 is fixedly connected to the bottom of the movable sleeve 20. The buffering of the buffer spring 22 can buffer the extrusion force of the assembly parts of the elevator motor during extrusion assembly, and the rigid extrusion is transformed into flexible extrusion. While ensuring the tight and stable assembly between the assembly parts of the elevator motor, the damage caused by rigid extrusion during assembly of the assembly parts of the elevator motor is prevented.

[0033] The working principle and use process of the utility model: During the actual assembly process of the assembly processing equipment for the elevator, the rotor of the assembled motor with the bearings installed and the motor housing with the stator installed need to be conveyed by the conveyor belt 2. The rotor with the bearings installed is first conveyed to the central alignment groove 6 at the top of the support frame 1 by the conveyor belt 2. The hydraulic cylinder 16 is started to drive the telescopic rod 17 to move downward, so that the movable sleeve 20 and the adsorption electromagnet 23 at the bottom of the telescopic rod 17 move to the top of the rotor with the bearings installed. The adsorption electromagnet 23 is started to adsorb the rotor with the bearings installed, so that the hydraulic cylinder 16 is reset, thereby driving the rotor with the bearings installed to move upward.

[0034] Then, the motor housing after the stator is installed is conveyed by the conveyor belt 2 until it reaches the central alignment groove 6 on the top of the support frame 1. At this time, the alignment electromagnet 7 is started to adsorb and limit the motor housing after the stator is installed to keep it stable.

[0035] In the process of conveying the rotor after the bearing is installed and the motor housing after the stator is installed through the conveyor belt 2, the edges of the rotor after the bearing is installed and the motor housing after the stator is installed can be fitted on the edges of the guide arc plate 12 for sliding. Combined with the elastic support of the support spring 10 and the support rod 11, the end of the guide arc plate 12 is elastically supported. Therefore, through the support of the guide arc plate 12, the assembly parts of the elevator motor can be kept in the center position of the conveyor belt 2 in real time for conveyance, so that the assembly parts of the elevator motor can be more accurately entered into the center alignment groove 6 later, thereby improving the stability of the elevator motor assembly parts conveying process and the convenience of the alignment process.

[0036] Before the rotor after the bearing is installed and the motor housing after the stator is installed enter the center alignment groove 6, the guide block 3 and the inclined groove 4 cooperate to enable the assembly parts of the elevator motor to quickly slide into the center position of the center alignment groove 6, so that the assembly parts of the elevator motor can quickly, accurately and stably reach their predetermined extrusion assembly positions, avoiding the phenomenon of deviation in the subsequent assembly process, improving the assembly efficiency and avoiding damage to the assembly parts of the elevator motor caused by position deviation;

[0037] When the rotor with the bearing installed and the motor housing with the stator installed are assembled, the hydraulic cylinder 16 is started to drive the telescopic rod 17, the chassis 18 and the movable sleeve 20 to move downward. When the movable sleeve 20 moves downward, the rotor with the bearing installed adsorbed on the adsorption electromagnet 23 at its bottom will move downward accordingly, so that the rotor with the bearing installed moves downward and squeezes into the motor housing with the stator installed. In the process of extrusion assembly, the buffering of the buffer spring 22 can buffer the extrusion force during the extrusion assembly of the elevator motor assembly parts, and transform the rigid extrusion into flexible extrusion. While ensuring the tight and stable assembly between the assembly parts of the elevator motor, it prevents the assembly parts of the elevator motor from being damaged due to rigid extrusion during assembly.

[0038] Furthermore, the limiting guiding action between the limiting guide groove 19 and the limiting guide block 21 ensures the accuracy of the movable position between the chassis 18 and the movable sleeve 20, prevents position deviation, and further ensures that the elevator motor accessories will not be damaged during assembly.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An assembly and processing equipment for elevator manufacturing, comprising a support frame (1), characterized in that: Conveyor belts (2) are embedded and installed inside both sides of the support frame (1), guide blocks (3) are symmetrically installed on both sides of the middle part of the support frame (1) at the discharge ends of the two conveyor belts (2), the side ends of the guide blocks (3) are provided with inclined grooves (4), and side stoppers (5) are symmetrically installed on the other two sides of the middle part of the support frame (1), a center alignment groove (6) is provided at the center position of the top of the support frame (1), and an alignment electromagnet (7) is embedded and connected inside the center alignment groove (6); A side bracket (8) is fixedly installed at the middle of the top end of each of the two conveyor belts (2); a mounting sleeve (9) is equidistantly embedded in the inner side ends of the side bracket (8); a support spring (10) is embedded in the inner side of the mounting sleeve (9); an end of the support spring (10) is connected to a support rod (11) at an inner position of the mounting sleeve (9); and an end of the support rod (11) is fixedly connected to a guide arc plate (12); The side ends of both sides of the middle part of the support frame (1) are fixedly connected with side seats (13), the top of the side seat (13) is fixedly installed with an adjustable bracket (14), and the top of the adjustable bracket (14) is fixedly connected with a top plate (15), the top middle end of the top plate (15) is fixedly installed with a hydraulic cylinder (16), the bottom telescopic end of the hydraulic cylinder (16) is connected with a telescopic rod (17), the bottom of the telescopic rod (17) is connected with a flexible extrusion structure, and the bottom of the flexible extrusion structure is connected with an adsorption electromagnet (23) at the center of the corresponding alignment electromagnet (7), and the alignment electromagnet (7) and the adsorption electromagnet (23) are both powered by an external power supply.

2. The assembly and processing equipment for elevator manufacturing according to claim 1, characterized in that: One side edge of the guide block (3) abuts against the discharge end of the conveyor belt (2), and the length of the inclined groove (4) is equal to the distance between the two side stoppers (5).

3. The assembly and processing equipment for elevator manufacturing according to claim 1, characterized in that: The mounting sleeve (9) is embedded and fixedly connected to the inner side of the side bracket (8), the support rod (11) is located in the mounting sleeve (9) and is fitted in a guide sliding connection, and the end surface of the guide arc plate (12) is arc-shaped.

4. The assembly and processing equipment for elevator manufacturing according to claim 1, characterized in that: The adjustable bracket (14) is adjustably connected in a telescopic manner, and a locking bolt is provided at the side end of the adjustable bracket (14).

5. The assembly and processing equipment for elevator manufacturing according to claim 1, characterized in that: The flexible extrusion structure comprises a chassis (18), a limiting guide groove (19), a movable sleeve (20), a limiting guide block (21) and a buffer spring (22); The bottom end of the telescopic rod (17) is fixedly connected to a chassis (18), and a limiting guide groove (19) is provided at an equal angle on the side end of the chassis (18). A movable sleeve (20) is movably sleeved on the outer side of the chassis (18), and a limiting guide block (21) is connected to the inner side end of the movable sleeve (20) corresponding to the limiting guide groove (19). A buffer spring (22) is connected to the bottom surface of the chassis (18) at an equal angle, and the adsorption electromagnet (23) is embedded in the bottom connected to the movable sleeve (20).

6. The elevator manufacturing and assembly processing equipment according to claim 5, characterized in that: The movable sleeve (20) is connected to the limiting guide block (21) at its inner side end by a fitting guide sliding connection with the limiting guide groove (19), and the end of the buffer spring (22) away from the chassis (18) is fixedly connected to the bottom of the movable sleeve (20).