High-performance electric cylinder

Abstract

The utility model discloses a high-performance electric cylinder which comprises a device packaging shell, a filter, a cylinder body and a piston rod, the piston rod is installed on the cylinder body, a positioning baffle is installed on the side face of the piston rod, a U-shaped sensor is installed on the side face of the cylinder body, and the lower end of the positioning baffle slides in the sensor. A guide device is fixed to the upper surface of the cylinder body, a cylinder body table top at the upper end of the piston rod is slidably connected with the guide device, a speed reducer and a motor assembly are installed in the cylinder body, the front end of the speed reducer and the front end of the motor assembly are connected with a lead screw through a transmission crawler belt, and a lead screw nut is connected to the lead screw in a threaded mode and fixed to the piston rod. An anti-collision gasket is installed in the cylinder body at the rear end of the lead screw nut, and the lead screw is sleeved with the anti-collision gasket. Due to the adoption of the high-strength light material and the high-performance servo motor, higher response speed and higher movement precision are achieved, and the overall working efficiency of industrial automation equipment can be remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-performance electric cylinders, in particular to a high-performance electric cylinder. Background Art

[0002] In current technology, electric cylinders are key components in modern industrial automation equipment, and their performance directly affects the overall operating efficiency and accuracy of the equipment. However, electric cylinders currently on the market often have problems such as complex structure, heavy weight, high noise, and limited control accuracy, which makes it difficult to meet the needs of modern industry for high-performance transmission systems. Utility Model Content

[0003] The technical problem solved by the utility model is to overcome the defects mentioned in the background technology and provide a high-performance electric cylinder.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-performance electric cylinder, comprising a cylinder body and a piston rod, a piston rod is installed on the cylinder body, and a positioning baffle is installed on the side of the piston rod, a U-shaped sensor is installed on the side of the cylinder body, and the lower end of the positioning baffle slides inside the sensor, a guide device is fixed on the upper surface of the cylinder body, and the cylinder table at the upper end of the piston rod is slidably connected to the guide device, a reducer and a motor assembly are installed inside the cylinder body, and the front end of the reducer and the motor assembly is connected to the lead screw through a transmission track, and a lead screw nut is threaded on the lead screw, and the lead screw nut is fixed on the piston rod, and an anti-collision gasket is installed inside the cylinder body at the rear end of the lead screw nut, and the anti-collision gasket is sleeved on the outside of the lead screw.

[0005] Furthermore, the cylinder body is made of high-strength lightweight aluminum alloy material, and sound insulation felt is bonded inside the cylinder body.

[0006] Furthermore, the piston rod is made of wear-resistant stainless steel material, and comprises an L-shaped cylinder table and a circular rod body slidably mounted inside the cylinder body, and a hollow cylindrical structure is provided inside the cylinder body.

[0007] Furthermore, the anti-collision gasket is made of elastic rubber material, and its surface is provided with anti-slip texture.

[0008] Furthermore, the guiding device includes a guide rail fixed on the upper surface of the cylinder body and a slider installed on the piston rod, and the slider is slidably connected to the guide rail.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] Due to the use of high-strength lightweight materials and high-performance servo motors, it has faster response speed and higher motion accuracy, which can significantly improve the overall work efficiency of industrial automation equipment; through the unique noise reduction device design, the internal sound insulation felt and the special hard rubber used in the guide device, the noise generated during operation is greatly reduced, which improves the working environment and the comfort of workers. The precise control system makes it have higher reliability and stability, reduces the failure rate, and reduces maintenance costs; wear-resistant materials and optimized structural design have a longer service life and can meet the needs of long-term stable work; the sensor real-time feedback signal controls the operating status of the servo motor, and performs flexible motion control according to actual needs to meet the motion needs of various industrial automation equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front view schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a top view schematic diagram of the structure of the utility model;

[0013] Figure 3 It is a left side schematic diagram of the structure of the utility model;

[0014] Figure 4 It is a three-dimensional schematic diagram of the structure of the utility model;

[0015] Figure 5 It is a schematic diagram of the internal structure of the utility model.

[0016] In the figure: 1. Cylinder body; 11. Reducer and motor assembly; 12. Drive track; 13. Sound insulation felt; 2. Piston rod; 3. Sensor; 4. Positioning baffle; 5. Guide device; 6. Screw nut; 7. Screw; 8. Anti-collision gasket. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-5The utility model provides a technical solution: a high-performance electric cylinder, including a cylinder body 1 and a piston rod 2, a piston rod 2 is installed on the cylinder body 1, and a positioning baffle 4 is installed on the side of the piston rod 2, a U-shaped sensor 3 is installed on the side of the cylinder body 1, and the lower end of the positioning baffle 4 slides inside the sensor 3, and the feedback signal of the sensor 3 controls the running state of the servo motor to achieve precise control of the electric cylinder, a guide device 5 is fixed on the upper surface of the cylinder body 1, and the cylinder table at the upper end of the piston rod 2 is slidably connected to the guide device 5, a reducer and a motor assembly 11 are installed inside the cylinder body 1, and the front end of the reducer and the motor assembly 11 is connected to a screw rod 7 through a transmission crawler 12, and a screw nut 6 is screwed on the screw rod 7, and the screw nut 6 is fixed on the piston rod 2, and an anti-collision gasket 8 is installed inside the cylinder body 1 at the rear end of the screw nut 6, and the anti-collision gasket 8 is sleeved on the outside of the screw rod 7.

[0019] The motor in the reducer and motor assembly 11 adopts a high-performance servo motor. The motor reduces the speed and increases the torque through the reducer, and then transmits this rotational motion to the screw 7 through the transmission track 12. The screw 7 and the screw nut 6 are matched by threads. When the screw 7 rotates, the screw nut 6 will move linearly along the axis of the screw 7, driving the piston rod 2 to perform reciprocating linear motion in the cylinder body 1.

[0020] The cylinder body 1 is made of high-strength lightweight aluminum alloy material, and has excellent strength and lightweight characteristics. A sound insulation felt 13 is bonded inside the cylinder body 1 to reduce noise during the operation of the electric cylinder.

[0021] The piston rod 2 is made of wear-resistant stainless steel material with high wear resistance and corrosion resistance. The piston rod 2 includes an L-shaped cylinder table and a circular rod body slidably installed inside the cylinder body 1. The circular rod body is connected to the cylinder table. A hollow cylindrical structure is opened inside the cylinder body 1, and an opening is provided at one end for the telescopic movement of the piston rod 2.

[0022] The anti-collision gasket 8 is made of elastic rubber material, and its surface is provided with anti-skid texture to increase the friction between the screw rod 7 and prevent the screw rod nut 6 from colliding or sliding with the anti-collision gasket 8 when moving backward.

[0023] The guide device 5 includes a guide rail fixed on the upper surface of the cylinder body 1 and a slider installed on the piston rod 2. The slider is slidably connected to the guide rail to ensure that the piston rod 2 moves stably and linearly inside the cylinder body 1.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-performance electric cylinder, characterized in that: The invention comprises a cylinder body (1) and a piston rod (2), wherein the cylinder body (1) is provided with a piston rod (2), and a positioning baffle (4) is provided on the side of the piston rod (2), a U-shaped sensor (3) is provided on the side of the cylinder body (1), and the lower end of the positioning baffle (4) slides inside the sensor (3), a guide device (5) is fixed on the upper surface of the cylinder body (1), and the cylinder table at the upper end of the piston rod (2) is slidably connected to the guide device (5), a reducer and motor assembly (11) is provided inside the cylinder body (1), and the front end of the reducer and motor assembly (11) is connected to a screw rod (7) through a transmission track (12), and a screw nut (6) is screwed on the screw rod (7), and the screw nut (6) is fixed on the piston rod (2), and an anti-collision gasket (8) is provided inside the cylinder body (1) at the rear end of the screw nut (6), and the anti-collision gasket (8) is sleeved on the outside of the screw rod (7).

2. A high-performance electric cylinder according to claim 1, characterized in that: The cylinder body (1) is made of a high-strength lightweight aluminum alloy material, and a sound insulation felt (13) is bonded inside the cylinder body (1).

3. A high-performance electric cylinder according to claim 1, characterized in that: The piston rod (2) is made of wear-resistant stainless steel material. The piston rod (2) comprises an L-shaped cylinder table and a circular rod body slidably mounted inside the cylinder (1). A hollow cylindrical structure is provided inside the cylinder (1).

4. A high-performance electric cylinder according to claim 1, characterized in that: The anti-collision gasket (8) is made of elastic rubber material, and its surface is provided with anti-slip texture.

5. The high-performance electric cylinder according to claim 1, characterized in that: The guide device (5) comprises a guide rail fixed on the upper surface of the cylinder body (1) and a sliding block installed on the piston rod (2), and the sliding block is slidably connected to the guide rail.

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