Linear motor shell assembling equipment
By designing the transport and alignment mechanism of the linear motor housing assembly equipment, the problem of shell misalignment during linear motor assembly is solved, accurate alignment and efficient assembly of the shell are achieved, and assembly efficiency and quality are improved.
Patent Information
- Application Number
- CN202420838331.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-22
AI Technical Summary
During the assembly process of linear motors, the upper case and the lower case are conveyed through different conveyor belts, which may lead to transverse misalignment, affecting the subsequent assembly efficiency and quality.
A linear motor housing assembly device is designed, including a workbench, a transfer mechanism and an alignment mechanism, and ensures the upper shell by a conveyor belt arranged in the two grooves on the top of the workbench, a suction cup, a guide mechanism and an alignment mechanism in the transfer mechanism. The body and the lower housing can be accurately aligned during assembly to avoid misalignment. The transport mechanism realizes the movement and adsorption of the suction cup through the hydraulic cylinder and the vacuum pump. The guide mechanism reduces friction through the guide plate. The alignment mechanism drives the slider through the rotating motor and the bidirectional screw to move the alignment plate simultaneously to ensure the alignment of the housing.
It effectively avoids lateral misalignment of the upper case and the lower case during the assembly process, improves the accuracy and efficiency of assembly, and ensures the smooth progress of subsequent assembly.
Smart Images

Figure CN222234646U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of linear motor processing, in particular to a linear motor housing assembly device. Background Art
[0002] With the development of communication technology, portable electronic products are used more and more widely. In these portable electronic products, micro vibration motors are generally used for system feedback, such as vibration feedback in silent mode of mobile phones or vibration feedback in games. With the trend of ultra-thin digital products, traditional rotary motors, that is, motors that achieve vibration by fixing an eccentric wheel on the output shaft of the motor, cannot adapt to the trend of ultra-thinness. Therefore, there are linear motors with lower height requirements and better vibration effects. This motor drives the magnet to vibrate back and forth in the horizontal direction through an energized coil to achieve better vibration effects than traditional motors. However, linear motors still need to be installed in the shell to work when in use.
[0003] After searching, the Chinese patent announcement number is CN219380527U, which discloses a shell assembly platform and assembly tooling. The patent transports the shell to facilitate subsequent assembly by setting a motor, a screw, a T-block, a mounting plate, a first electric push rod, an assembly plate, a suction nozzle, a vacuum pump, a first conveyor, a placement frame, a laser sensor and a U-shaped frame. The second electric push rod is operated to make two U-shaped clamps clamp the two, and the first electric push rod moves downward to press the shell, thereby assembling it and improving efficiency.
[0004] However, during assembly, since the upper shell and the lower shell are transported by different conveyor belts, lateral misalignment may occur during assembly of the upper shell and the lower shell, thus affecting subsequent assembly. Utility Model Content
[0005] The purpose of the utility model is to provide a linear motor housing assembly device in order to solve the above problems.
[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:
[0007] A linear motor housing assembly device includes a workbench, the top of the workbench is provided with two grooves, a first conveyor belt and a second conveyor belt are respectively arranged in the grooves, a transfer mechanism is arranged above the workbench, the transfer mechanism includes a transverse plate, a mounting plate is arranged at the bottom of the transverse plate, a plurality of suction cups are fixedly connected to the bottom of the mounting plate, the mounting plate is slidably connected to the bottom of the transverse plate, an alignment mechanism is arranged in front of the transfer mechanism, the alignment mechanism includes an electric push rod, a mounting frame is fixedly connected to the rear side of the electric push rod, two sliders are slidably connected to the rear side wall of the mounting frame, the alignment plate is fixedly connected to the rear side of the slider, the alignment mechanism also includes a power assembly, the power assembly is used to drive the two sliders to move synchronously in a direction of approaching or moving away from each other, and a guide mechanism is arranged above the first conveyor belt and the second conveyor belt.
[0008] Preferably, the power assembly includes a rotating motor fixedly connected to one side of the mounting frame, the output end of the rotating motor is connected to a bidirectional screw rod through a coupling, the bidirectional screw rod is rotatably connected between the mounting frames, and the slider is threadedly connected to the bidirectional screw rod.
[0009] Preferably, the guiding mechanism comprises a first guide plate and a second guide plate arranged above the first conveyor belt and the second conveyor belt, the first guide plate and the second guide plate are fixed on the top of the workbench, and the distance between the first guide plate and the second guide plate decreases as the distance with the alignment plate decreases.
[0010] Preferably, a plurality of rollers are rotatably connected to one side of the first guide plate and the second guide plate that are close to each other.
[0011] Preferably, the transfer mechanism also includes a support frame fixedly connected to the top of the workbench, an electric push rod fixedly connected to the front side of the support frame, an inner top wall of the support frame is provided with an electric slide rail, a movable block is slidably connected to the electric slide rail, the bottom of the movable block is fixedly connected to a hydraulic cylinder, a cross plate is fixedly connected to the bottom of the hydraulic cylinder, and the transfer mechanism also includes an exhaust assembly.
[0012] Preferably, the vacuum extraction assembly includes a vacuum pump fixedly connected to the support frame, the air inlet of the vacuum pump is connected to an exhaust pipe, the other end of the exhaust pipe is fixed to the rear side of the mounting plate, a through hole is opened in the mounting plate to connect the exhaust pipe with the suction cup, and the exhaust pipe is an elastic hose.
[0013] The beneficial effects are: an alignment mechanism is provided, the alignment mechanism includes two alignment plates, and the two alignment plates are driven by a bidirectional screw to move in a direction close to each other at the same time, so that the two ends of the lower shell and the upper shell of the motor are aligned, which is convenient for subsequent assembly; the extension and retraction of the mounting frame is controlled by an electric push rod to avoid the alignment plate affecting the normal transportation of the shell; a guiding mechanism is provided, and the shell assembly placed on the first conveyor belt or the second conveyor belt is guided by the first guide plate and the second guide plate to avoid deviation and affect the assembly.
[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:
[0016] Figure 1 It is a schematic diagram of a linear motor housing assembly device described in the utility model;
[0017] Figure 2 It is a front view of a linear motor housing assembly device described in the utility model;
[0018] Figure 3 It is a front view of the internal structure of a linear motor housing assembly device described in the utility model;
[0019] Figure 4 It is a top view of a linear motor housing assembly device described in the utility model;
[0020] Figure 5 It is a right view of a linear motor housing assembly device described in the utility model.
[0021] The description of the accompanying drawings is as follows: 1. workbench; 2. first conveyor belt; 3. second conveyor belt; 401. support frame; 402. movable block; 403. hydraulic cylinder; 404. cross plate; 405. mounting plate; 406. suction cup; 407. vacuum pump; 408. exhaust duct; 501. electric push rod; 502. mounting frame; 503. rotating motor; 504. bidirectional screw; 505. slider; 506. alignment plate; 6. guide mechanism; 601. first guide plate; 602. second guide plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] The utility model is further described below in conjunction with the accompanying drawings:
[0025] like Figure 1-Figure 5 As shown, a linear motor housing assembly device includes a workbench 1, the top of the workbench 1 is provided with two grooves, the first conveyor belt 2 and the second conveyor belt 3 are respectively arranged in the grooves, a transfer mechanism is arranged above the workbench 1, the transfer mechanism includes a support frame 401 bolted to the top of the workbench 1, the inner top wall of the support frame 401 is provided with an electric slide rail, a movable block 402 is slidably connected to the electric slide rail, the bottom of the movable block 402 is fixedly connected to a hydraulic cylinder 403, the bottom of the hydraulic cylinder 403 is fixedly connected to a cross plate 404, the bottom of the cross plate 404 is slidably connected to a mounting plate 405, the bottom of the mounting plate 405 is fixedly connected to a plurality of suction cups 406, and the transfer mechanism also includes an exhaust assembly.
[0026] The vacuum assembly includes a vacuum pump 407 bolted to the support frame 401, the air inlet of the vacuum pump 407 is connected to an exhaust pipe 408, the other end of the exhaust pipe 408 is fixed to the rear side of the mounting plate 405, and a through hole is opened in the mounting plate 405 to connect the exhaust pipe 408 with the suction cup 406, and the exhaust pipe 408 is an elastic hose.
[0027] An alignment mechanism is provided in front of the transfer mechanism, and the alignment mechanism includes an electric push rod 501, which is fixedly connected to the front side of the support frame 401, and a U-shaped mounting frame 502 is fixedly connected to the rear side of the electric push rod 501. Two sliders 505 are slidably connected to the rear side wall of the mounting frame 502, and an alignment plate 506 is fixedly connected to the rear side of the slider 505. The alignment mechanism also includes a power component, which is used to drive the two sliders 505 to move synchronously in a direction of approaching or moving away from each other.
[0028] The power assembly includes a rotating motor 503 bolted to one side of a mounting frame 502, the output end of the rotating motor 503 is connected to a bidirectional screw rod 504 via a coupling, the bidirectional screw rod 504 is rotatably connected between the mounting frames 502, the slider 505 is threadedly connected to the bidirectional screw rod 504, and the rotating motor 503 is started, the rotating motor 503 drives the bidirectional screw rod 504 to rotate, and the bidirectional screw rod 504 drives the two sliders 505 to move simultaneously in a direction of approaching or moving away from each other.
[0029] A guide mechanism 6 is arranged above the first conveyor belt 2 and the second conveyor belt 3. The guide mechanism 6 includes a first guide plate 601 and a second guide plate 602 arranged above the first conveyor belt 2 and the second conveyor belt 3. The first guide plate 601 and the second guide plate 602 are bolted to the top of the workbench 1. The distance between the first guide plate 601 and the second guide plate 602 decreases as the distance from the alignment plate 506 decreases. A plurality of rollers are rotatably connected to one side of the first guide plate 601 and the second guide plate 602 that are close to each other. The rollers reduce the friction between the first guide plate 601 and the second guide plate 602 and the shell to avoid damage to the shell.
[0030] Working principle: Start the first conveyor belt 2 and the second conveyor belt 3 to convey the lower shell and the upper shell respectively. The first guide plate 601 and the second guide plate 602 are used to guide the shell assembly placed on the first conveyor belt 2 or the second conveyor belt 3 to avoid deviation and affect assembly. When the shell reaches the bottom of the transfer mechanism, the suction cup 406 is moved downward and contacts the upper shell on the first conveyor belt 2 by controlling the hydraulic cylinder 403. The vacuum pump 407 is started to adsorb the upper shell by the suction cup 406. Then, the hydraulic cylinder 403 is controlled to move the horizontal plate 404 upward. Raise it to a safe height, then use the electric slide to move the suction cup 406 to the top of the second conveyor belt 3, move the suction cup 406 downward, put the upper shell on the top of the lower shell, control the electric push rod 501 to make the alignment plates 506 located on both sides of the shell, start the rotating motor 503, the rotating motor 503 drives the bidirectional screw rod 504 to rotate, the bidirectional screw rod 504 drives the slider 505 to drive the two alignment plates 506 to move towards each other at the same time, so that the two ends of the motor lower shell and the upper shell are aligned, avoiding lateral misalignment between the lower shell and the upper shell, which affects the subsequent assembly.
[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A linear motor housing assembly device, comprising a workbench (1), wherein the top of the workbench (1) is provided with two grooves, wherein a first conveyor belt (2) and a second conveyor belt (3) are respectively arranged in the grooves, and a transfer mechanism is arranged above the workbench (1), wherein the transfer mechanism comprises a transverse plate (404), wherein a mounting plate (405) is arranged at the bottom of the transverse plate (404), and a plurality of suction cups (406) are fixedly connected to the bottom of the mounting plate (405), wherein: The mounting plate (405) is slidably connected to the bottom of the transverse plate (404); an alignment mechanism is arranged in front of the transfer mechanism, and the alignment mechanism comprises an electric push rod (501); a mounting frame (502) is fixedly connected to the rear side of the electric push rod (501); two sliders (505) are slidably connected to the rear side wall of the mounting frame (502); an alignment plate (506) is fixedly connected to the rear side of the slider (505); the alignment mechanism also comprises a power assembly, and the power assembly is used to drive the two sliders (505) to move synchronously in a direction of approaching or moving away from each other; a guide mechanism (6) is arranged above the first conveyor belt (2) and the second conveyor belt (3).
2. The linear motor housing assembly device according to claim 1, characterized in that: The power assembly comprises a rotating motor (503) fixedly connected to one side of the mounting frame (502); the output end of the rotating motor (503) is connected to a bidirectional screw rod (504) via a coupling; the bidirectional screw rod (504) is rotatably connected between the mounting frames (502); and the slider (505) is threadedly connected to the bidirectional screw rod (504).
3. The linear motor housing assembly device according to claim 1, characterized in that: The guide mechanism (6) includes a first guide plate (601) and a second guide plate (602) which are arranged above the first conveyor belt (2) and the second conveyor belt (3); the first guide plate (601) and the second guide plate (602) are fixed on the top of the workbench (1); and the distance between the first guide plate (601) and the second guide plate (602) decreases as the distance with the alignment plate (506) decreases.
4. The linear motor housing assembly device according to claim 3, characterized in that: A plurality of rollers are rotatably connected to one side of the first guide plate (601) and the second guide plate (602) that are close to each other.
5. The linear motor housing assembly device according to claim 1, characterized in that: The transfer mechanism also includes a support frame (401) fixedly connected to the top of the workbench (1), the electric push rod (501) is fixedly connected to the front side of the support frame (401), the inner top wall of the support frame (401) is provided with an electric slide rail, a movable block (402) is slidably connected to the electric slide rail, the bottom of the movable block (402) is fixedly connected to a hydraulic cylinder (403), the cross plate (404) is fixedly connected to the bottom of the hydraulic cylinder (403), and the transfer mechanism also includes an air extraction component.
6. The linear motor housing assembly device according to claim 5, characterized in that: The vacuum assembly comprises a vacuum pump (407) fixedly connected to the support frame (401); an air inlet of the vacuum pump (407) is connected to an exhaust pipe (408); the other end of the exhaust pipe (408) is fixed to the rear side of the mounting plate (405); a through hole is provided in the mounting plate (405) for connecting the exhaust pipe (408) with the suction cup (406); the exhaust pipe (408) is an elastic hose.
