High-thrust high-speed linear motor

Abstract

The utility model discloses a high-thrust high-speed linear motor, which relates to the technical field of linear motors and comprises a guide rail with a linear motor, and two sliders with the same structure are slidably connected onto the rail surface of the guide rail. The opposite sides of the two sliding blocks are connected with the box body, a mounting plate is arranged at the top of the box body, and mounting screw holes are formed in the mounting plate; the box body is communicated with a pump machine through a pipe body, and the pump machine is connected with two transmission pipes with the same structure; lubricating oil in the box body is pumped through the pump machine, the conveying pipe injects the lubricating oil into the cavity, the lubricating oil can flow to the rail face of the guide rail through the through hole, then the linear motor works, the box body, the sliding block and the mounting plate can move along the guide rail, and the lubricating oil can be evenly distributed on the rail face of the guide rail; therefore, when the sliding block moves back and forth on the rail surface of the guide rail, the lubricating oil on the rail surface is uniformly coated.

Description

Technical Field

[0001] The utility model relates to the technical field of linear motors, in particular to a high-thrust and high-speed linear motor. Background Technique

[0002] The characteristics of a high-thrust and high-speed linear motor are that the thrust reaches 5000N, the speed can reach 2m / s, natural cooling, and the load can reach 500Kg. It is mainly applicable to working conditions with heavy loads and high speeds.

[0003] Due to the large thrust and high speed of the existing high-thrust and high-speed linear motors, the track surface of the guide rail is prone to friction and excessive wear. Therefore, it is necessary to frequently and regularly lubricate the track surface of the guide rail.

[0004] However, it is not convenient to lubricate the guide rail in the prior art. For this reason, we propose a high-thrust and high-speed linear motor. Content of the Utility Model

[0005] The purpose of the utility model is to provide a high-thrust and high-speed linear motor to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A high-thrust and high-speed linear motor, including a guide rail with a linear motor, and two sliders with the same structure are slidably connected to the track surface of the guide rail;

[0007] The relative sides of the two sliders are both connected to a box body. An installation plate is arranged on the top of the box body, and installation screw holes are arranged on the installation plate;

[0008] A pump is connected to the box body through a pipe body, and two pipes with the same structure are connected to the pump;

[0009] A cavity is arranged in the slider, and the transmission pipe is communicated with the cavity;

[0010] Through holes opposite to the track surface of the guide rail are uniformly arranged on the outer wall of the slider.

[0011] As a preferred scheme of the high-thrust and high-speed linear motor described in the utility model, wherein: A fixed plate is arranged at the bottom of the pump, and the fixed plate is connected to the box body.

[0012] As a preferred scheme of the high-thrust and high-speed linear motor described in the utility model, wherein: The transmission pipe is in an L-shaped structure, and the transmission pipe extends into the track surface of the guide rail.

[0013] As a preferred scheme of the high-thrust and high-speed linear motor described in the utility model, wherein: A liquid inlet pipe is communicated with the top of the box body.

[0014] As a preferred embodiment of the high-thrust and high-speed linear motor of the present utility model, wherein: a pipe cap is connected to the liquid inlet pipe.

[0015] As a preferred embodiment of the high-thrust and high-speed linear motor of the present utility model, wherein: the top height of the pipe cap is lower than the top height of the mounting plate.

[0016] As a preferred embodiment of the high-thrust and high-speed linear motor of the present utility model, wherein: the top of the box body is higher than the top of the guide rail.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: By pumping the lubricating oil in the box body with a pump, the transmission pipe injects the lubricating oil into the cavity, so that the lubricating oil can flow to the track surface of the guide rail through the through hole, and then the linear motor works, so that the box body, the slider and the mounting plate can move along the guide rail, so that the lubricating oil is evenly arranged on the track surface of the guide rail. Thus, when the slider moves back and forth on the track surface of the guide rail, the lubricating oil on the track surface is evenly smeared, so as to be suitable for frequently and regularly filling the track surface of the guide rail with lubricating oil. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of a high-thrust and high-speed linear motor of the present utility model;

[0019] Figure 2 It is a schematic plan view of the overall structure of a high-thrust and high-speed linear motor of the present utility model;

[0020] Figure 3 It is a schematic sectional view of the box body and the slider structure of a high-thrust and high-speed linear motor of the present utility model.

[0021] In the figure: 1, guide rail; 2, box body; 3, mounting plate; 4, slider; 5, pump; 6, transmission pipe; 7, liquid inlet pipe; 8, cavity; 9, through hole. Detailed Embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 work shall fall within the protection scope of the present utility model.

[0023] Just as mentioned in the background art, aiming at the problem that it is not convenient to fill the guide rail with lubricating oil in the prior art. The present utility model proposes a high-thrust and high-speed linear motor.

[0024] Embodiment 1

[0025] Refer to Figures 1 to 3 , a linear motor with large thrust and high speed, comprising a guide rail 1 with a linear motor, and two sliders 4 with the same structure are slidably connected to the track surface of the guide rail 1;

[0026] The opposite sides of the two sliders 4 are both connected to the box body 2. An installation plate 3 is arranged on the top of the box body 2, and installation screw holes are arranged on the installation plate 3 for installing workpieces. When the linear motor works, the box body 2 and the installation plate 3 slide on the track surface of the guide rail 1 through the sliders 4;

[0027] A pump 5 is connected to the box body 2 through a pipe body. Two transmission pipes 6 with the same structure are connected to the pump 5. The pump 5 is powered and controlled by the prior art;

[0028] A cavity 8 is arranged inside the slider 4, and the transmission pipe 6 is communicated with the cavity 8;

[0029] The outer wall of the slider 4 is uniformly provided with through holes 9 opposite to the track surface of the guide rail 1. Lubricating oil liquid is stored in the box body 2. The lubricating oil in the box body 2 is pumped by the pump 5, so that the transmission pipe 6 injects the lubricating oil into the cavity 8, and then the lubricating oil can flow to the track surface of the guide rail 1 through the through holes 9. Then, when the linear motor works, the box body 2, the slider 4 and the installation plate 3 can move along the guide rail, so that the lubricating oil is uniformly arranged on the track surface of the guide rail 1. Thus, when the slider 4 continues to move back and forth on the track surface of the guide rail 1, the lubricating oil on the track surface can be evenly smeared.

[0030] A fixing plate is arranged at the bottom of the pump 5, and the fixing plate is connected to the box body 2.

[0031] The transmission pipe 6 is in an L-shaped structure, and the transmission pipe 6 extends into the track surface of the guide rail 1 without affecting the movement of the transmission pipe 6 following the slider 4.

[0032] A liquid inlet pipe 7 is communicated with the top of the box body 2 for supplementing the lubricating oil liquid. A pipe cover is connected to the liquid inlet pipe 7 to prevent foreign impurities from entering the box body 2.

[0033] The top height of the pipe cover is lower than the top height of the installation plate 3, which does not affect the installation of the workpiece on the installation plate 3.

[0034] Embodiment 2

[0035] Refer to Figures 1 to 2 , the top of the box body 2 is higher than the top of the guide rail 1, so that when the installation plate 3 moves, it does not contact the guide rail 1, avoiding friction.

[0036] The rest of the structure is the same as that of Embodiment 1.

[0037] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A high-thrust and high-speed linear motor, characterized in that: including, a guide rail (1) with a linear motor, on the track surface of the guide rail (1), two sliders (4) with the same structure are slidably connected; both opposite sides of the two sliders (4) are connected to a box body (2), on the top of the box body (2), a mounting plate (3) is provided, and mounting screw holes are provided on the mounting plate (3); a pump (5) is communicated with the box body (2) through a pipe body, and two pipes (6) with the same structure are connected to the pump (5); a cavity (8) is provided in the slider (4), and the pipe (6) is communicated with the cavity (8); through holes (9) opposite to the track surface of the guide rail (1) are uniformly provided on the outer wall of the slider (4).

2. The linear motor with large thrust and high speed according to claim 1, wherein: a fixing plate is provided at the bottom of the pump (5), and the fixing plate is connected to the box body (2).

3. The linear motor with high thrust and high speed according to claim 1, characterized in that: the pipe (6) is in an L-shaped structure, and the pipe (6) extends into the track surface of the guide rail (1).

4. A high-thrust high-speed linear motor according to claim 1, characterized in that: a liquid inlet pipe (7) is communicated with the top of the box body (2).

5. A high-thrust and high-speed linear motor according to claim 4, characterized in that: a pipe cap is connected to the liquid inlet pipe (7).

6. The high-thrust high-speed linear motor according to claim 5, characterized in that: the top height of the pipe cap is lower than the top height of the mounting plate (3).

7. A high-thrust and high-speed linear motor according to claim 1, characterized in that: the top of the box body (2) is higher than the top of the guide rail (1).

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