Linear motor balancing device

Abstract

The utility model relates to a linear motor balancing device which comprises a base and a stator arranged on the base, a guide rail is arranged on the base, a bearing plate is arranged on the base in a sliding mode through the guide rail, a rotor is arranged on the bearing plate, and the linear motor balancing device further comprises a magnetic spring assembly arranged on one side of the base; the mounting seat is arranged on the magnetic spring assembly; according to the linear motor balancing device, the bearing plate and the magnetic sleeve are conveniently connected through the connecting plate, the embedding plate on the connecting plate slides into the embedding groove of the bearing plate, and the bearing plate and the magnetic sleeve are connected through the connecting plate. And the U-shaped seat at the lower end is accurately matched with the groove in the mounting seat and is connected with the mounting seat through a bolt, so that the mounting and the dismounting are convenient, the connection tightness can be ensured, and the maintenance efficiency of the equipment is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to motor technical field, concretely relates to a linear motor balancing device. BACKGROUND

[0002] When the linear motor is vertically installed, the magnetic spring can be used as a safety device. When the linear motor is powered off or fails, the magnetic spring can prevent the mover from falling suddenly, thereby protecting the equipment and workpieces from damage, and thereby balancing the influence of gravity on the linear motor, so that the linear motor can normally operate in a vertical state.

[0003] The connection mode of the traditional device is complex, and when the load-bearing plate and the magnetic spring are connected, a complex operation process is often required. The load-bearing plate and the magnetic spring are connected by a plurality of bolts, which consumes a lot of time and labor cost, and is inconvenient to install and maintain. Therefore, a linear motor balancing device is provided. UTILITY MODEL CONTENTS

[0004] The utility model discloses a linear motor balancing device convenient to connect to solve the above -mentioned problem.

[0005] The utility model discloses the following technical scheme to realize the above-mentioned purpose:

[0006] A linear motor balancing device comprises a base and a stator arranged on the base, the base is provided with a guide rail, the base is provided with a load-bearing plate through the guide rail sliding, the load-bearing plate is provided with a mover, and further comprises:

[0007] A magnetic spring assembly is arranged on one side of the base.

[0008] A mounting seat is arranged on the magnetic spring assembly.

[0009] A connecting plate is slidingly arranged on the load-bearing plate, and the load-bearing plate is connected with the mounting seat through the connecting plate.

[0010] As a further optimization scheme of the utility model, the connecting plate is provided with an embedded plate, the lower end of the connecting plate is provided with a U-shaped seat, and the U-shaped seat is provided with a bolt.

[0011] As a further optimization scheme of the utility model, a groove matched with the U-shaped seat is formed in the mounting seat, the U-shaped seat is embedded in the groove, and the U-shaped seat and the mounting seat are connected through the bolt.

[0012] As a further optimization scheme of the utility model, the load-bearing plate is provided with an embedded groove, and the embedded plate is slidingly arranged in the embedded groove.

[0013] As a further optimization scheme of the utility model, the magnetic spring assembly includes a magnetic shaft, the magnetic shaft is arranged on one side of the base, the magnetic shaft is sleeved with a magnetic sleeve, and the mounting seat sleeve is arranged on the magnetic sleeve.

[0014] As a further optimization scheme of the utility model, the base is provided with an end plate at both ends, and the end plate is provided with an anti-collision column.

[0015] The utility model has the advantages of:

[0016] Different from the prior art, in the actual use process, the bearing plate and the magnetic sleeve are connected through the connecting plate, the embedded plate on the connecting plate slides into the embedded groove of the bearing plate, the U-shaped seat at the lower end is accurately matched with the groove on the mounting seat and is connected through bolts, this design not only facilitates installation and disassembly, but also guarantees the tightness of the connection, and greatly improves the maintenance efficiency of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the utility model Figure 1 explosion structure schematic view;

[0019] Figure 3 It is the bearing plate and connecting plate connecting structure schematic view of the utility model;

[0020] Figure 4 It is the connecting plate and mounting seat connecting structure schematic view of the utility model.

[0021] In the drawing: 1, base;2, stator;3, bearing plate;31, embedded groove;4, mobile;5, end plate;51, anti-collision column;6, guide rail;7, magnetic spring assembly;71, magnetic shaft;72, magnetic sleeve;8, connecting plate;81, embedded plate;82, bolt;83, U-shaped seat;9, mounting seat;91, groove. DETAILED DESCRIPTION

[0022] It is necessary to point out here that the following specific embodiments are only used to further illustrate the application, and cannot be understood as limiting the protection scope of the application, and the skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0023] Example 1

[0024] As Figure 1 - Figure 4As shown, a linear motor balancing device, comprising a base 1 and a stator 2 arranged on the base 1, the base 1 is provided with a guide rail 6, the base 1 is provided with a load-bearing plate 3 through the guide rail 6, the load-bearing plate 3 is provided with a mover 4, further comprising:

[0025] A magnetic spring assembly 7 is arranged on one side of the base 1;

[0026] A mounting seat 9 is arranged on the magnetic spring assembly 7;

[0027] A connecting plate 8 is arranged on the load-bearing plate 3, and the load-bearing plate 3 is connected with the mounting seat 9 through the connecting plate 8.

[0028] The connecting plate 8 is provided with an embedded plate 81, and the lower end of the connecting plate 8 is provided with a U-shaped seat 83, and the U-shaped seat 83 is provided with a bolt 82.

[0029] A groove 91 matched with the U-shaped seat 83 is formed in the mounting seat 9, the U-shaped seat 83 is embedded in the groove 91, and the U-shaped seat 83 and the mounting seat 9 are connected through the bolt 82, so that the mounting seat 9 and the connecting plate 8 can be tightly connected, and the mounting seat 9 is used as a connecting transition component between the magnetic spring assembly 7 and the connecting plate 8, and the groove 91 of the mounting seat 9 is matched with the U-shaped seat 83 of the connecting plate 8, so as to ensure the tightness and stability of the connection.

[0030] The load-bearing plate 3 is provided with an embedded groove 31, and the embedded plate 81 is arranged in the embedded groove 31, so that the wire connecting plate 8 and the load-bearing plate 3 are quickly connected, and a large number of bolts are avoided.

[0031] The magnetic spring assembly 7 comprises a magnetic shaft 71 arranged on one side of the base 1, and the magnetic shaft 71 is sleeved with a magnetic sleeve 72, and the mounting seat 9 is sleeved on the magnetic sleeve 72. By using the magnetic force between the magnetic sleeve 72 and the magnetic shaft 71, the load-bearing plate 3 is provided with balanced support force through the connecting plate 8, so as to ensure the stability of the mover 4 and the load-bearing plate 3 in the sliding process, ensure the stable operation of the whole linear motor balancing device, reduce the fatigue and wear problems of the mechanical spring, and improve the service life and reliability of the device.

[0032] End plates 5 are arranged at both ends of the base 1, and the end plates 5 are provided with anti-collision columns 51, which can play a protective role during the operation of the device, avoid damage caused by the collision between the load-bearing plate 3 and the end plate 5, and improve the safety and reliability of the device.

[0033] It should be noted that the linear motor balancing device is mainly composed of a base 1, a stator 2, a bearing plate 3, a mover 4, an end plate 5, a guide rail 6, a magnetic spring assembly 7, a connecting plate 8 and a mounting seat 9. The base 1 is provided with the end plate 5 at both ends, and the anti-collision column 51 on the end plate 5 can provide protection during operation of the device. The stator 2 is fixed to the base 1, and the guide rail 6 is also mounted on the base 1, and the bearing plate 3 can smoothly slide through the guide rail 6. The mover 4 is installed on the bearing plate 3. The magnetic spring assembly 7 comprises a magnetic shaft 71 and a magnetic sleeve 72, the magnetic shaft 71 is fixed on one side of the base 1, the magnetic sleeve 72 is sleeved on the magnetic shaft 71, and the mounting seat 9 is sleeved on the magnetic sleeve 72.

[0034] The working principle is: when the device is powered on, the stator 2 generates a magnetic field, the mover 4 drives the bearing plate 3 to slide along the guide rail 6 under the action of the magnetic field, and the key is that the bearing plate 3 and the magnetic sleeve 72 are connected through the connecting plate 8, the embedded plate 81 on the connecting plate 8 can easily slide into the embedded groove 31 of the bearing plate 3, the U-shaped seat 83 at the lower end of the connecting plate 8 is accurately matched with the recess 91 on the mounting seat 9, and then connected through the bolt 82, so that the bearing plate 3 and the magnetic sleeve 72 are closely connected, the magnetic spring assembly 7 utilizes the magnetic force between the magnetic sleeve 72 and the magnetic shaft 71 to provide a balanced support force to the bearing plate 3 through the connecting plate 8, guaranteeing the stability of the mover 4 and the bearing plate 3 during sliding, and ensuring stable operation of the entire linear motor balancing device.

[0035] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A linear motor balancing device, comprising a base (1) and a stator (2) disposed on the base (1), wherein a guide rail (6) is disposed on the base (1), a load-bearing plate (3) is slidably disposed on the base (1) via the guide rail (6), and a mover (4) is disposed on the load-bearing plate (3), characterized in that: Also include: Magnetic spring assembly (7), the magnetic spring assembly (7) is arranged on one side of base (1); Mounting seat (9), the mounting seat (9) is arranged on magnetic spring assembly (7); Connecting plate (8), the connecting plate (8) is slidably arranged on the load-bearing plate (3), the load-bearing plate (3) is connected with mounting seat (9) through connecting plate (8).

2. A linear motor balancing device according to claim 1, characterised in that: The connecting plate (8) is provided with an embedded plate (81), and the lower end of the connecting plate (8) is provided with a U-shaped seat (83), and the U-shaped seat (83) is provided with a bolt (82).

3. A linear motor balancing device according to claim 2, characterised in that: The mounting seat (9) is provided with a groove (91) matched with the U-shaped seat (83), the U-shaped seat (83) is embedded in the groove (91), and the U-shaped seat (83) and the mounting seat (9) are connected through the bolt (82).

4. A linear motor balancing device according to claim 2, characterised in that: The load-bearing plate (3) is provided with an embedded groove (31), and the embedded plate (81) is slidably arranged in the embedded groove (31).

5. A linear motor balancing device according to claim 1, characterized in that: The magnetic spring assembly (7) comprises a magnetic shaft (71), the magnetic shaft (71) is arranged on one side of base (1), the magnetic shaft (71) is sleeved with a magnetic sleeve (72), and the mounting seat (9) is sleeved on the magnetic sleeve (72).

6. A linear motor balancing device according to claim 1, characterized in that: The base (1) is provided with an end plate (5) at both ends, and the end plate (5) is provided with a collision-proof column (51).

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