CN212909226U - Noise-reduction electric cylinder - Google Patents
Noise-reduction electric cylinder Download PDFInfo
- Publication number
- CN212909226U CN212909226U CN202021321204.2U CN202021321204U CN212909226U CN 212909226 U CN212909226 U CN 212909226U CN 202021321204 U CN202021321204 U CN 202021321204U CN 212909226 U CN212909226 U CN 212909226U
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- electric cylinder
- piston
- cylinder body
- speed reducer
- servo motor
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Abstract
The utility model discloses an electronic jar of making an uproar falls, including a structure main part, the structure main part includes: the electric cylinder body, the servo motor and the speed reducer are arranged; the electric cylinder body is connected with the speed reducer through a bearing, and the speed reducer is connected with the servo motor up and down through a connecting piece; the electric cylinder is characterized in that a placing groove is formed in the bottom of the electric cylinder body, balls are placed in the placing groove, a sliding block, a screw rod and a piston are arranged in the electric cylinder body, a vent hole is formed in the piston, and a speed reducer is arranged on the piston, so that the speed of the electric cylinder can be adjusted; the vent hole arranged on the piston allows air to flow when the piston operates, so that resistance is reduced; a shock pad is paved on the surface of the front end cover, and a buffering effect is given to the piston when the piston collides with the front end cover; the above operations all contribute to reducing noise generated when the electric cylinder operates; the noise that reduces electronic jar helps improving staff's operational environment, and the simple structure that this electronic jar adopted only reforms transform by traditional electronic jar, and use cost is not high, is convenient for popularize.
Description
Technical Field
The utility model relates to an electronic jar technical field especially relates to an electronic jar of making an uproar falls.
Background
Electronic jar is the modularization product with servo motor and lead screw integrated design, converts servo motor's rotary motion into linear motion, simultaneously with servo motor advantage: the precise rotating speed control, the precise rotating speed control and the precise torque control are converted into the precise speed control, the precise position control and the precise thrust control; a brand new revolutionary product of a high-precision linear motion series is realized;
in order to meet various production requirements, the electric cylinder has various specifications.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art scheme, the utility model provides an electronic jar of making an uproar falls can realize falling the function of making an uproar.
The utility model provides a technical scheme that its technical problem adopted is: a noise reducing electric cylinder comprising a structural body, the structural body comprising: the electric cylinder body, the servo motor and the speed reducer are arranged; the electric cylinder body is connected with the speed reducer through a bearing, and the speed reducer is connected with the servo motor up and down through a connecting piece; the bottom of the electric cylinder body is provided with a placing groove, a ball is placed in the placing groove, a sliding block, a screw rod and a piston are arranged in the electric cylinder body, a vent hole is formed in the piston, and a displacement sensor is arranged on the surface of the piston; the front end of the electric cylinder body is provided with a front end cover, and a damping pad is paved on the surface of the front end cover; and the joint of the electric cylinder body, the servo motor and the speed reducer is provided with a sound insulation strip.
Furthermore, the electric cylinder body is flexibly connected with the speed reducer.
Further, the electric cylinder body is a cuboid.
Further, a gap is reserved between the placing groove and the rolling ball.
Further, the sliding block is a cuboid.
Further, the front end cover is connected with the electric cylinder body through a nut.
Furthermore, a thread line is carved on the screw rod.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a noise reduction electric cylinder is provided with a speed reducer, so that the electric cylinder can adjust the speed; the ball inside the electric cylinder reduces the friction force of the sliding block in the movement process; the vent hole arranged on the piston allows air to flow when the piston operates, so that resistance is reduced; a shock pad is paved on the surface of the front end cover, and a buffering effect is given to the piston when the piston collides with the front end cover; the above operations all contribute to reducing noise generated when the electric cylinder operates; the noise that reduces electronic jar helps improving staff's operational environment, and the simple structure that this electronic jar adopted only reforms transform by traditional electronic jar, and use cost is not high, is convenient for popularize.
Drawings
FIG. 1 is a general schematic view of the present invention;
fig. 2 is a schematic view of an electric cylinder 1;
fig. 3 is a schematic view of an electric cylinder 2;
reference numbers in the figures: 1-an electric cylinder body; 2-a servo motor; 3-a reducer; 4-a bearing; 5-a connector; 6-sound insulation strips; 11-placing a groove; 111-a ball bearing; 12-a slide block; 13-a screw rod; 14-a piston; 141-displacement sensors; 15-front end cap; 151-shock pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The following describes the noise reduction electric cylinder according to the present invention in detail with reference to fig. 1-2: a noise reducing electric cylinder comprising a structural body, the structural body comprising: the device comprises an electric cylinder body 1, a servo motor 2 and a speed reducer 3; the electric cylinder body 1 is connected with the speed reducer 3 through a bearing 4, and the speed reducer 3 is connected with the servo motor 1 up and down through a connecting piece 5; the bottom of the electric cylinder body 1 is provided with a placing groove 11, a ball 111 is placed in the placing groove 11, a slide block 12, a screw rod 13 and a piston 14 are arranged in the electric cylinder body 1, the piston 14 is provided with a vent hole, and the surface of the piston 14 is provided with a displacement sensor 141; the front end of the electric cylinder body 1 is provided with a front end cover 15, and a damping pad 151 is paved on the surface of the front end cover 15; and the joint of the electric cylinder body 1, the servo motor 2 and the speed reducer 3 is provided with a sound insulation strip 6.
The electric cylinder body 1 is flexibly connected with the speed reducer 3; the electric cylinder body 1 is a cuboid; a gap is reserved between the placing groove 11 and the rolling ball 111; the slide block 12 is a cuboid; the front end cover 15 is connected with the electric cylinder body 1 through a nut; the screw rod 13 is provided with a thread line.
The working principle is as follows: the servo motor 2 is used as an engine of the electric cylinder body 1, and the electric cylinder body 1 can accurately control the operating speed and position of the electric cylinder because the rotating speed of the servo motor 2 is controlled by an input signal and can quickly respond; the speed reducer 3 is arranged at the joint of the servo motor 2 and the electric cylinder body 1, and plays a role in matching rotating speed and transmitting torque between the servo motor 2 and the electric cylinder body; the bearing 4 can ensure the fastening connection of the servo motor 2 and the electric cylinder body 1; the balls 111 are arranged in the placing groove 11 in the electric cylinder body 1, the balls 111 reduce the friction force of the sliding block 12 in the sliding process, and the noise generated in the operation process is reduced along with the reduction of the friction force; the screw rod 13 and the piston 14 can realize the linear motion of the electric cylinder, and the rotary motion of the motor is converted into the linear motion of the screw rod 13 and the piston 14; meanwhile, the front end cover 15 is arranged, the shock absorption pad 151 is paved on the front end cover 15, and a buffering force is given to the piston 14, so that the working noise is reduced; the piston 14 is provided with a displacement sensor 141 which can control the distance between the piston 14 and the front end cover 15 and control the rotating speed of the servo motor 2; the joint of each component is provided with a sound insulation strip 6 which can prevent the noise in the cylinder body from spreading out.
To sum up, the noise reduction electric cylinder of the utility model is provided with a reducer, so that the electric cylinder can adjust the speed; the ball inside the electric cylinder reduces the friction force of the sliding block in the movement process; the vent hole arranged on the piston allows air to flow when the piston operates, so that resistance is reduced; a shock pad is paved on the surface of the front end cover, and a buffering effect is given to the piston when the piston collides with the front end cover; the above operations all contribute to reducing noise generated when the electric cylinder operates; the noise that reduces electronic jar helps improving staff's operational environment, and the simple structure that this electronic jar adopted only reforms transform by traditional electronic jar, and use cost is not high, is convenient for popularize.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A noise-reducing electric cylinder comprising a structural body, the structural body comprising: the device comprises an electric cylinder body (1), a servo motor (2) and a speed reducer (3);
the electric cylinder body (1) is connected with the speed reducer (3) through a bearing (4), and the speed reducer (3) is connected with the servo motor (2) up and down through a connecting piece (5);
a placing groove (11) is formed in the bottom of the electric cylinder body (1), a ball (111) is placed in the placing groove (11), a sliding block (12), a screw rod (13) and a piston (14) are arranged in the electric cylinder body (1), a vent hole is formed in the piston (14), and a displacement sensor (141) is arranged on the surface of the piston (14);
the front end of the electric cylinder body (1) is provided with a front end cover (15), and a damping pad (151) is paved on the surface of the front end cover (15);
and the joint of the electric cylinder body (1), the servo motor (2) and the speed reducer (3) is provided with a sound insulation strip (6).
2. A noise reducing electric cylinder according to claim 1, characterized in that: the electric cylinder body (1) is flexibly connected with the speed reducer (3).
3. A noise reducing electric cylinder according to claim 1, characterized in that: the electric cylinder body (1) is a cuboid.
4. A noise reducing electric cylinder according to claim 1, characterized in that: and a gap is reserved between the placing groove (11) and the ball (111).
5. A noise reducing electric cylinder according to claim 1, characterized in that: the sliding block (12) is a cuboid.
6. A noise reducing electric cylinder according to claim 1, characterized in that: the front end cover (15) is connected with the electric cylinder body (1) through a nut.
7. A noise reducing electric cylinder according to claim 1, characterized in that: the screw rod (13) is provided with a thread line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021321204.2U CN212909226U (en) | 2020-07-07 | 2020-07-07 | Noise-reduction electric cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021321204.2U CN212909226U (en) | 2020-07-07 | 2020-07-07 | Noise-reduction electric cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212909226U true CN212909226U (en) | 2021-04-06 |
Family
ID=75284116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021321204.2U Active CN212909226U (en) | 2020-07-07 | 2020-07-07 | Noise-reduction electric cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212909226U (en) |
-
2020
- 2020-07-07 CN CN202021321204.2U patent/CN212909226U/en active Active
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