CN115095578B - Pneumatic actuating device with buffer structure - Google Patents
Pneumatic actuating device with buffer structure Download PDFInfo
- Publication number
- CN115095578B CN115095578B CN202211015774.2A CN202211015774A CN115095578B CN 115095578 B CN115095578 B CN 115095578B CN 202211015774 A CN202211015774 A CN 202211015774A CN 115095578 B CN115095578 B CN 115095578B
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- China
- Prior art keywords
- rack
- base
- buffer
- sliding block
- pneumatic actuator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/228—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having shock absorbers mounted outside the actuator housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/26—Locking mechanisms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Transmission Devices (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides a pneumatic actuator with buffer structure, relates to an executing device, and the inside of support is equipped with the executive component, is equipped with the buffering subassembly on the executive component and for sliding connection between the two, and one side of buffering subassembly is equipped with the adjustment subassembly and connects between the two. The device can realize that the buffer block is positioned on the buffer assembly by using the screw rod and the motor to drive, thereby improving the installation precision; be equipped with the graduation apparatus of being convenient for control, debugging in the adjustment subassembly, be favorable to further finely tuning, promote the precision, be equipped with the control inductor simultaneously, be favorable to discovering the skew of position that equipment took place, provide to report to the police and inform maintenance personal and in time maintain.
Description
Technical Field
The present disclosure relates to actuators, and particularly to a pneumatic actuator with a buffer structure.
Background
The cylinder, because its quick response and simple structure extensively are applied to the automation equipment, especially in the apparatus equipment of multiaxis, multistation operation, because the cylinder that most use is two-point stroke, need arrange in the stroke scope in the position of work station, in order to make the cylinder stop the position and aim at the work station, the engineer often uses the hydraulic buffer, the rubber block of excelling in as the cylinder stop spacing, but in long-time use, the long-term high-speed operation in-process of equipment, the huge impact force that long-time high-speed motion produced can carry out certain deformation and damage to above-mentioned buffer, influence the accurate degree of work station operation, in the installation and debugging of this kind of buffer simultaneously, the position location is not accurate enough, in order to solve above-mentioned technical problem, provide a new technical scheme.
Disclosure of Invention
The invention provides a pneumatic actuator with a buffer structure, which aims to solve the problems in the prior art.
The technical problem solved by the invention is realized by adopting the following technical scheme: a pneumatic actuating device with a buffering structure is characterized in that an actuating assembly is arranged in a support, a buffering assembly is arranged on the actuating assembly and is in sliding connection with the actuating assembly, and an adjusting assembly is arranged on one side of the buffering assembly and is connected with the buffering assembly and the adjusting assembly.
The support include base, grudging post, big board, latch segment, the top of base is equipped with the grudging post, is equipped with big board on the grudging post, the upper and lower both sides of big board are equipped with the latch segment.
The executive component comprises a guide rail A, a guide rail B, a workbench and a cylinder, the guide rail A and the guide rail B are arranged on one surface of the large plate, the guide rail A is provided with the workbench, the workbench and the guide rail A are connected in a sliding mode, the cylinder is arranged on the input end of the workbench, and the cylinder is located on the large plate.
Buffering subassembly include motor, lead screw seat, slider, mount pad, buffer, retaining member A and retaining member B, the motor is located the one side of big board, be equipped with the lead screw on the output shaft of motor and pass through coupling joint between the two, the both ends of lead screw are equipped with the one side that lead screw seat and lead screw seat are located big board, be equipped with the slider on the lead screw and be threaded connection between the two, be equipped with the mount pad on the slider, be sliding connection between mount pad and the executive module, one side of mount pad is equipped with the buffer, one side of mount pad is equipped with retaining member A, retaining member A serve to be equipped with retaining member B and be connected with the opposite side of mount pad, retaining member A and retaining member B and latch segment be sliding connection.
The buffer comprises an oil pressure buffer, a rubber block and a limiting column.
The adjusting component comprises a base, a rack, an installation shaft, a locking ring, a gear and an acrylic plate, wherein the base is located on one side of the large plate, the rack is arranged inside the base, the rack and the large plate are connected in a sliding mode, the installation shaft is arranged at the bottom of the rack, the locking ring and the locking ring are arranged at two ends of the installation shaft and located on two sides of the base, the gear and the gear are arranged inside the base and located on the installation shaft, and the gear and the rack are connected in a meshed mode.
And a scale is arranged on one surface of the acrylic plate.
The inside of base be equipped with U type groove, the both ends of installation axle are located the inside in U type groove and be sliding connection between the two.
One end of the rack is connected with the sliding block, a shock absorber is arranged between the rack and the sliding block, and the shock absorber comprises a shock absorption spring and a shock absorption rubber block.
And one side of the acrylic plate is provided with an inductor, and the inductor is aligned with the calibration line on the rack.
The beneficial effects of the invention are as follows: a lead screw and a motor are used for driving the buffer assembly to position the buffer block, so that the mounting precision is improved; be equipped with the graduation apparatus of being convenient for control, debugging in the adjustment subassembly, be favorable to further finely tuning, promote the precision, be equipped with the control inductor simultaneously, be favorable to discovering the skew of position that equipment took place, provide to report to the police and inform maintenance personal and in time maintain.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural view of the stent of the present invention.
Fig. 3 is a schematic diagram of the structure of the execution assembly of the present invention.
FIG. 4 is a schematic view of the structure of the cushioning assembly of the present invention.
Fig. 5 is a schematic structural diagram of the adjusting assembly of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, in a pneumatic actuator with a buffer structure, an actuator 2 is disposed inside a support 1, a buffer 3 is disposed on the actuator 2 and slidably connected to the actuator 2, and an adjustment 4 is disposed on one side of the buffer 3 and connected to the actuator.
The support 1 comprises a base 10, a vertical frame 11, a large plate 12 and locking blocks 13, wherein the vertical frame 11 is arranged at the top of the base 10, the large plate 12 is arranged on the vertical frame 11, and the locking blocks 13 are arranged on the upper side and the lower side of the large plate 12.
The executing assembly 2 comprises a guide rail A20, a guide rail B21, a workbench 22 and a cylinder 23, wherein the guide rail A20 and the guide rail B21 are arranged on one surface of the large plate 12, the workbench 22 is arranged on the guide rail A20 and is in sliding connection with the guide rail A20, the cylinder 23 is arranged at the input end of the workbench 22, and the cylinder 23 is positioned on the large plate 12.
The buffer 35 comprises an oil pressure buffer, a rubber block and a limiting column.
Adjusting part 4 include base 40, rack 41, installation axle 42, lock ring 43, gear 44 and acrylic plate 45, base 40 is located one side of big board 12, the inside of base 40 is equipped with rack 41 and is sliding connection between the two, the bottom of rack 41 is equipped with installation axle 42, the both ends of installation axle 42 are equipped with lock ring 43 and are located the both sides of base 40, the inside of base 40 is equipped with gear 44 and gear 44 is located installation axle 42, the meshing is connected between gear 44 and the rack 41.
And a scale is arranged on one surface of the acrylic plate 45.
The inside of base 40 be equipped with U type groove, the both ends of installation axle 42 are located the inside in U type groove and be sliding connection between the two.
One end of the rack 41 is connected with the sliding block 33, a shock absorber is arranged between the rack and the sliding block, and the shock absorber comprises a shock absorption spring and a shock absorption rubber block.
One side of the acrylic plate 45 is provided with a sensor, and the sensor is aligned with the calibration line on the rack 41.
In the using process, firstly, an output shaft of the motor 30 is started to drive the screw rod 31 to rotate, so that the sliding block 33 and the mounting seat 34 perform linear motion, the buffer 35 is located at a stop limit position of a work station, the motor 30 is controlled through the PLC, the zero position is recorded, and then the locking piece A36 and the locking piece B37 are fixed on the locking block 13, and the arrangement of the buffer device 3 is completed. Then, the position of the rack 41 on the base 40 is adjusted, so that the calibration line on the rack 41 is matched with the zero position of the scale on the acrylic plate 45, then the rack 41 is connected and fixed with the slider 33, the gear 44 is meshed with the rack 41, the gear 44 is connected with the mounting shaft 42 through a bearing, when the rack 44 moves, the gear 44 rotates, and the mounting shaft 42 is fixed in the U-shaped groove of the base 40 through the locking ring 43. Finally, the position of the inductor is adjusted to be aligned with the calibration line of the rack 41 and the scale of the acrylic plate 45.
When the sensor detects that the calibration line exceeds the deviation range of the work station operation, the alarm device gives an alarm, and the emergency stop state of the device is carried out to inform maintenance personnel to remove obstacles.
In the process, the locking member A36, the locking member B37 and the locking block 13 can use the electric brake, when the sensor senses that the equipment has deviation, the limit of the electric brake is removed, the equipment enters a pause state, the motor 30 is started at the moment to perform zero-resetting operation, and after the sensor removes an alarm, the electric brake is started to perform locking and the equipment operates again.
The device can realize that the buffer block is positioned on the buffer component 3 by using the screw rod and the motor drive, thereby improving the installation precision; be equipped with the graduation apparatus of being convenient for control, debugging in adjustment subassembly 4, be favorable to further finely tuning, promote the precision, be equipped with the control inductor simultaneously, be favorable to discovering the skew of position that equipment took place, provide to report to the police and inform maintenance personal and in time maintain.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the interior of two elements or the interaction relationship of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a pneumatic actuator with buffer structure which characterized in that: the support comprises a support (1), an executing component (2) is arranged in the support (1), a buffering component (3) is arranged on the executing component (2), the executing component (2) is connected with the buffering component (3) in a sliding mode, an adjusting component (4) is arranged on one side of the buffering component (3) and connected with the buffering component (3), the support (1) comprises a base (10), a vertical frame (11), a large plate (12) and locking blocks (13), the top of the base (10) is provided with the vertical frame (11), the large plate (12) is arranged on one side of the vertical frame (11), the locking blocks (13) are arranged on the upper side and the lower side of the large plate (12), the buffering component (3) comprises a motor (30), a screw rod (31), a screw rod seat (32), a sliding block (33), a mounting seat (34), a buffer (35), a locking block A (36) and a locking block B (37), the motor (30) is arranged on one side of the large plate (12), the screw rod (31) is arranged on an output shaft of the motor (30), the sliding block (31) and connected with the sliding block (34), screw rod seat (32) is arranged on the two sides of the screw rod seat (12), the sliding block (34), the sliding block (31) and the sliding block (33) is connected with the sliding block (34), one side of mount pad (34) is equipped with buffer (35), one side of mount pad (34) is equipped with retaining member A (36), and one of retaining member A (36) is served and is equipped with retaining member B (37) and is connected with the opposite side of mount pad (34), retaining member A (36) and retaining member B (37) be sliding connection with latch segment (13).
2. The pneumatic actuator with damping structure of claim 1, wherein: execution unit (2) include guide rail A (20), guide rail B (21), workstation (22) and cylinder (23), guide rail A (20) and guide rail B (21) are arranged in the one side of big board (12), be sliding connection between being equipped with workstation (22) on guide rail A (20) and the two, be equipped with cylinder (23) on the input of workstation (22), cylinder (23) are located big board (12).
3. The pneumatic actuator with damping structure of claim 1, wherein: the buffer (35) comprises an oil pressure buffer, a rubber block and a limiting column.
4. The pneumatic actuator with damping structure of claim 1, wherein: adjusting part (4) including base (40), rack (41), installation axle (42), check ring (43), gear (44) and ya keli board (45), base (40) are located one side of big board (12), the inside of base (40) is equipped with rack (41) and is sliding connection between the two, the bottom of rack (41) is equipped with installation axle (42), the both ends of installation axle (42) are equipped with check ring (43) and are located the both sides of base (40), the inside of base (40) is equipped with gear (44) and is located installation axle (42), meshing connection between gear (44) and rack (41).
5. The pneumatic actuator with damping structure of claim 4, wherein: and a dial gauge is arranged on one surface of the acrylic plate (45).
6. The pneumatic actuator with damping structure of claim 4, wherein: the inside of base (40) be equipped with U type groove, the both ends of installation axle (42) are located the inside in U type groove and be sliding connection between the two.
7. The pneumatic actuator with damping structure of claim 4, wherein: one end of the rack (41) is connected with the sliding block (33), a shock absorber is arranged between the rack and the sliding block, and the shock absorber comprises a shock absorption spring and a shock absorption rubber block.
8. The pneumatic actuator with damping structure of claim 4, wherein: and one side of the acrylic plate (45) is provided with an inductor, and the inductor is aligned with the calibration line on the rack (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211015774.2A CN115095578B (en) | 2022-08-24 | 2022-08-24 | Pneumatic actuating device with buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211015774.2A CN115095578B (en) | 2022-08-24 | 2022-08-24 | Pneumatic actuating device with buffer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115095578A CN115095578A (en) | 2022-09-23 |
| CN115095578B true CN115095578B (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211015774.2A Active CN115095578B (en) | 2022-08-24 | 2022-08-24 | Pneumatic actuating device with buffer structure |
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| Country | Link |
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| CN (1) | CN115095578B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007144580A (en) * | 2005-11-29 | 2007-06-14 | Yushin Precision Equipment Co Ltd | Position detection device |
| CN105081716A (en) * | 2015-09-16 | 2015-11-25 | 佛山市新恒萃材料科技有限公司 | Buffering type contact-force active-control multipurpose operation mechanism |
| CN109099027A (en) * | 2018-11-01 | 2018-12-28 | 湖北盈荣机器人有限公司 | A kind of buffer structure for protecting cylinder |
| CN213165441U (en) * | 2020-06-19 | 2021-05-11 | 深圳市博辉特科技有限公司 | Buffer suction structure with in-place area |
| CN113323940A (en) * | 2021-06-11 | 2021-08-31 | 辽宁东盛塑业有限公司 | External limiting and buffering device suitable for rotary cylinder |
| CN214197499U (en) * | 2020-12-10 | 2021-09-14 | 江苏兰格特自动化设备有限公司 | Pneumatic actuator with buffer structure |
-
2022
- 2022-08-24 CN CN202211015774.2A patent/CN115095578B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007144580A (en) * | 2005-11-29 | 2007-06-14 | Yushin Precision Equipment Co Ltd | Position detection device |
| CN105081716A (en) * | 2015-09-16 | 2015-11-25 | 佛山市新恒萃材料科技有限公司 | Buffering type contact-force active-control multipurpose operation mechanism |
| CN109099027A (en) * | 2018-11-01 | 2018-12-28 | 湖北盈荣机器人有限公司 | A kind of buffer structure for protecting cylinder |
| CN213165441U (en) * | 2020-06-19 | 2021-05-11 | 深圳市博辉特科技有限公司 | Buffer suction structure with in-place area |
| CN214197499U (en) * | 2020-12-10 | 2021-09-14 | 江苏兰格特自动化设备有限公司 | Pneumatic actuator with buffer structure |
| CN113323940A (en) * | 2021-06-11 | 2021-08-31 | 辽宁东盛塑业有限公司 | External limiting and buffering device suitable for rotary cylinder |
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| Publication number | Publication date |
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| CN115095578A (en) | 2022-09-23 |
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