Actuator with high stability

Abstract

The actuator comprises a shell, the shell is cylindrical, a cover body is arranged on the outer cylindrical surface, close to the top end, of the shell, a through round hole is formed in the center of the cover body, a round groove is formed in the lower surface of the cover body, and the diameter of the round groove is the same as that of the shell. An inserting hole is formed in the outer cylindrical surface, close to the top end, of the shell, a sliding groove is formed in the side surface of the cover body, a containing groove is formed in the side surface, close to the shell, of the sliding groove, a rope passing hole is formed in the side surface, close to the shell, of the containing groove, and a cylindrical groove is formed in the cylindrical surface of the circular groove of the cover body; the diameter of the cylindrical groove is the same as that of the inserting hole, the cylindrical groove is communicated with the rope passing hole, and a locking mechanism is arranged in the cover body. According to the structure, the cover body, the shell and the locking mechanism are arranged, so that the shell and the cover body can be quickly mounted and dismounted, and the dismounting time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of actuators, in particular to an actuator with high stability. Background Art

[0002] Actuator is a mechatronic device, a component of automatic control system, mainly used in mechanical equipment, industrial automation and other fields, used to control the movement, position and force of machinery, and is an important part of automatic control system. Actuator is widely used in: machine tools, industrial robots, automated production lines, metallurgy, chemical industry, plastics, pharmaceuticals, food, textiles, printing, packaging, glass, woodworking, construction, aerospace, rail transportation and other fields.

[0003] The upper shell and the lower shell of the actuator are generally detachably connected by bolts, and a transmission assembly is installed between the upper shell and the lower shell. After using the electric actuator for a long time, the transmission assembly needs to be inspected and maintained. At this time, it is necessary to unscrew the multiple bolts and nuts used to fix the upper shell and the lower shell, which is troublesome to operate and inefficient. Utility Model Content

[0004] The utility model provides an actuator with high stability, which can quickly realize the installation and disassembly of a shell body and a cover body, thereby saving disassembly time.

[0005] In order to achieve the above-mentioned purpose, an actuator with high stability is provided, including a shell, the shell is cylindrical, a cover body is provided near the top end of the outer cylindrical surface of the shell, a through circular hole is provided in the center of the cover body, a circular groove with the same diameter as the shell body is provided on the lower surface of the cover body, a plug hole is provided near the top end of the outer cylindrical surface of the shell, a slide groove is provided on the side surface of the cover body, a placement groove is provided on the side surface of the slide groove close to the shell, a rope hole is provided on the side surface of the placement groove close to the shell, a cylindrical groove is provided on the cylindrical surface of the circular groove of the cover body, the diameter of the cylindrical groove is the same as the diameter of the plug hole, the cylindrical groove and the rope hole are connected, and a locking mechanism is provided in the cover body. The plug hole is provided to facilitate the insertion of the sliding column to fix the position of the cover body and the shell, and the locking mechanism is provided to facilitate the rapid fixing and removal of the cover body.

[0006] According to the actuator with high stability, the locking mechanism includes a pull plate, a pull rope, a spring, and a sliding column, and the sliding column is slidably connected in the cylindrical groove. The sliding column is provided to facilitate fixing the position of the cover body and the housing when the sliding column is in the cylindrical groove and the plug hole at the same time.

[0007] According to the actuator with high stability, the spring is fixedly connected between the side surface of the cylindrical groove and the side surface of the sliding column. The spring is provided to facilitate pushing the sliding column into the insertion hole and prevent it from rebounding.

[0008] According to the actuator with high stability, the pull rope is fixedly connected to the side surface of the sliding column close to the spring, the pull rope passes through the rope hole, and the pull rope is fixedly connected to the pull plate away from the sliding column, and the pull plate is in the placement groove. The pull rope is provided to facilitate pulling the sliding column to slide outward, so that the sliding column is separated from the insertion hole, thereby releasing the fixation of the cover body.

[0009] According to the actuator with high stability, the sliding baffle is slidably connected in the slide groove, and the sliding baffle is made of steel. The inner side surface of the slide groove is fixedly connected to the second magnet block near the placement groove, and the inner side surface of the slide groove is fixedly connected to the first magnet block away from the placement groove. The sliding baffle is provided to facilitate blocking the placement groove to prevent people from pulling the pull plate by mistake, and the first magnet block and the second magnet block are provided to facilitate adsorption of the sliding baffle, thereby fixing the position of the sliding baffle.

[0010] According to the actuator with high stability, the lower surface of the shell is fixedly connected to the controller, the cylindrical surface of the shell is fixedly connected to the support plate, the upper surface of the support plate is fixedly connected to the servo motor, the output end of the servo motor is fixedly connected to the rotating shaft, and the rotating shaft passes through the central circular hole of the cover body. The controller is provided to facilitate receiving signals to control the working condition of the servo motor.

[0011] According to the actuator with high stability, the outer cylindrical surface of the shell is fixedly connected to a cold water tank, and the upper surface of the cold water tank is fixedly connected to a water pump. The cold water tank is provided to facilitate cooling the actuator, and the water pump is provided to facilitate replacement of cooling water in the cold water tank.

[0012] According to the actuator with high stability, the water pump input end is fixedly connected to the water inlet pipe, the water pump output end is fixedly connected to the water outlet pipe, the water outlet pipe leads to the cold water tank, and the lower surface of the cold water tank is provided with an outflow pipe.

[0013] The beneficial effects of the utility model are as follows: by providing the cover body, the shell body and the locking mechanism, the shell body and the cover body can be quickly installed and disassembled, thereby saving disassembly time.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of an actuator with high stability according to the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a housing of an actuator with high stability according to the utility model;

[0018] Figure 3 This is an enlarged view of the local structure at A of an actuator with high stability according to the utility model;

[0019] Figure 4 This is a schematic cross-sectional structure diagram of a housing and a cover body of an actuator with high stability according to the utility model when they are matched;

[0020] Figure 5 The utility model is a schematic diagram of the installation position structure of the locking mechanism of an actuator with high stability.

[0021] Legend:

[0022] 1. Shell; 101. Socket; 2. Cold water tank; 3. Cover; 301. Slide; 302. Cylindrical groove; 303. Rope hole; 304. Placement groove; 4. Rotating shaft; 5. Water pump; 6. Water outlet pipe; 7. Outflow pipe; 8. Water inlet pipe; 9. Locking mechanism; 901. Pull plate; 902. Pull rope; 903. Spring; 904. Sliding column; 10. Controller; 11. Support plate; 12. Servo motor; 13. Sliding baffle; 14. First magnet block; 15. Second magnet block. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0024] Reference Figure 1-5The utility model embodiment is an actuator with high stability, which includes a shell 1. The shell 1 is cylindrical, and a cover body 3 is arranged near the top of the outer cylindrical surface of the shell 1. A through circular hole is arranged in the center of the cover body 3, and a circular groove with the same diameter as the shell 1 is arranged on the lower surface of the cover body 3. A plug hole 101 is arranged near the top of the outer cylindrical surface of the shell 1, and a slide groove 301 is arranged on the side surface of the cover body 3. A placement groove 304 is arranged on the side surface of the slide groove 301 close to the shell 1, and a rope hole 303 is arranged on the side surface of the placement groove 304 close to the shell 1. A cylindrical groove 302 is arranged on the cylindrical surface of the circular groove of the cover body 3, and the diameter of the cylindrical groove 302 is the same as the diameter of the plug hole 101. The cylindrical groove 302 and the rope hole 303 are connected, and a locking mechanism 9 is arranged in the cover body 3.

[0025] The outer cylindrical surface of the shell 1 is fixedly connected to the cold water tank 2, the upper surface of the cold water tank 2 is fixedly connected to the water pump 5, the input end of the water pump 5 is fixedly connected to the water inlet pipe 8, the output end of the water pump 5 is fixedly connected to the water outlet pipe 6, the water outlet pipe 6 leads to the cold water tank 2, and the lower surface of the cold water tank 2 is provided with an outflow pipe 7, and the water inlet pipe 8 is connected to the cooling water source.

[0026] The sliding baffle 13 is slidably connected in the slide groove 301, and the sliding baffle 13 is made of steel. The inner side surface of the slide groove 301 is fixedly connected to the second magnet block 15 near the placement groove 304, and the inner side surface of the slide groove 301 is fixedly connected to the first magnet block 14 away from the placement groove 304.

[0027] The locking mechanism 9 includes a pull plate 901, a pull rope 902, a spring 903, and a sliding column 904. The sliding column 904 is slidably connected in the cylindrical groove 302. The spring 903 is fixedly connected between the side surface of the cylindrical groove 302 and the side surface of the sliding column 904. The pull rope 902 is fixedly connected to the side surface of the sliding column 904 close to the spring 903. The pull rope 902 passes through the rope hole 303. The pull rope 902 is fixedly connected to the pull plate 901 away from the sliding column 904. The pull plate 901 is placed in the groove 304, and the spring 903 is always in a compressed state.

[0028] The lower surface of the shell 1 is fixedly connected to the controller 10, the cylindrical surface of the shell 1 is fixedly connected to the support plate 11, the upper surface of the support plate 11 is fixedly connected to the servo motor 12, the output end of the servo motor 12 is fixedly connected to the rotating shaft 4, and the rotating shaft 4 passes through the central circular hole of the cover body 3.

[0029] Working principle: When installing the cover body 3, tighten the pull plate 901 by hand and use the pull rope 902 to pull the sliding column 904 completely into the cylindrical groove 302, then match the circular groove on the lower surface of the cover body 3 with the top of the shell 1, then release the hand that tightens the pull plate 901 and rotate the cover body 3. When the cylindrical groove 302 on the cover body 3 and the axial center line of the socket 101 on the shell 1 coincide, the spring 903 will push the sliding column 904 into the socket 101 through its own elastic force. At this time, the sliding column 904 is in the cylindrical groove 302 and the socket 101 at the same time, thereby fixing the position of the cover body 3. When disassembly is required, pull the pull plate 901 outward to pull the sliding column 904 out of the socket 101 through the pull rope 902 to remove the cover body 3.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An actuator with high stability, characterized in that: The invention comprises a shell (1), wherein the shell (1) is cylindrical, a cover body (3) is arranged on the outer cylindrical surface of the shell (1) near the top end, a through circular hole is arranged at the center of the cover body (3), a circular groove with the same diameter as the shell (1) is arranged on the lower surface of the cover body (3), a plug hole (101) is arranged on the outer cylindrical surface of the shell (1) near the top end, a slide groove (301) is arranged on the side surface of the cover body (3), a placement groove (304) is arranged on the side surface of the slide groove (301) near the shell (1), a rope hole (303) is arranged on the side surface of the placement groove (304) near the shell (1), a cylindrical groove (302) is arranged on the cylindrical surface of the circular groove of the cover body (3), the diameter of the cylindrical groove (302) is the same as the diameter of the plug hole (101), the cylindrical groove (302) and the rope hole (303) are connected, and a locking mechanism (9) is arranged in the cover body (3).

2. An actuator with high stability according to claim 1, characterized in that: The locking mechanism (9) comprises a pull plate (901), a pull rope (902), a spring (903), and a sliding column (904), wherein the sliding column (904) is slidably connected in the cylindrical groove (302).

3. An actuator with high stability according to claim 2, characterized in that: The spring (903) is fixedly connected between the side surface of the cylindrical groove (302) and the side surface of the sliding column (904).

4. The actuator with high stability according to claim 2, characterized in that: The pull rope (902) is fixedly connected to the side surface of the sliding column (904) close to the spring (903), the pull rope (902) passes through the rope hole (303), and the pull rope (902) is fixedly connected to the pull plate (901) away from the sliding column (904), and the pull plate (901) is placed in the placement groove (304).

5. The actuator with high stability according to claim 1, characterized in that: The sliding groove (301) is slidably connected to a sliding baffle (13), and the sliding baffle (13) is made of steel. The inner side surface of the sliding groove (301) is close to the placement groove (304) and fixedly connected to the second magnet block (15), and the inner side surface of the sliding groove (301) is far from the placement groove (304) and fixedly connected to the first magnet block (14).

6. The actuator with high stability according to claim 1, characterized in that: The lower surface of the shell (1) is fixedly connected to the controller (10), the cylindrical surface of the shell (1) is fixedly connected to the support plate (11), the upper surface of the support plate (11) is fixedly connected to the servo motor (12), the output end of the servo motor (12) is fixedly connected to the rotating shaft (4), and the rotating shaft (4) passes through the central circular hole of the cover body (3).

7. The actuator with high stability according to claim 1, characterized in that: The outer cylindrical surface of the shell (1) is fixedly connected to the cold water tank (2), and the upper surface of the cold water tank (2) is fixedly connected to the water pump (5).

8. The actuator with high stability according to claim 7, characterized in that: The input end of the water pump (5) is fixedly connected to a water inlet pipe (8), and the output end of the water pump (5) is fixedly connected to a water outlet pipe (6). The water outlet pipe (6) leads to a cold water tank (2), and an outflow pipe (7) is provided on the lower surface of the cold water tank (2).

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