CN218030904U - Straight stroke cylinder capable of displaying output force of cylinder - Google Patents
Straight stroke cylinder capable of displaying output force of cylinder Download PDFInfo
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- CN218030904U CN218030904U CN202222084730.7U CN202222084730U CN218030904U CN 218030904 U CN218030904 U CN 218030904U CN 202222084730 U CN202222084730 U CN 202222084730U CN 218030904 U CN218030904 U CN 218030904U
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Abstract
The utility model discloses a straight stroke cylinder of demonstration cylinder output power, its characterized in that: the device comprises a cylinder body, a piston assembly, a plurality of air pressure measuring pieces, a singlechip circuit board and a display screen; the piston assembly comprises a cylinder piston rod and a cylinder piston, the cylinder piston is arranged in the inner cavity of the cylinder body, one end of the cylinder piston rod is fixedly connected with the cylinder piston, and the other end of the cylinder piston rod extends out of the cylinder body; the air pressure measuring part is embedded into the inner cavity of the cylinder body and respectively arranged on the front side and the rear side of the cylinder piston, and the air pressure measuring part is respectively electrically connected with the single chip microcomputer circuit board which is electrically connected with the display screen. The utility model can accurately acquire the information of the output force of the straight stroke cylinder in real time on the basis of keeping the original functions of the cylinder, and avoids the influence caused by the numerical error of the output force of the cylinder when the device is used; the device has accurate measurement data and simple structure, does not change the installation condition of the cylinder, and does not influence the normal use of the cylinder.
Description
Technical Field
The utility model relates to a straight stroke cylinder, concretely relates to straight stroke cylinder that shows cylinder output power.
Background
At present, a known straight stroke cylinder is formed by combining a cylinder body, an end cover, a piston and the like. When the pneumatic cylinder needs to be used, the range of the output force of the pneumatic cylinder is compared according to the required force, and then the type of the pneumatic cylinder is selected. Wherein, the output force of the straight stroke cylinder is mainly obtained by the data information of the cylinder, the delivery pressure of the air source and the experience table of the cylinder; but the factors such as the loss of the cylinder equipment, the aging of a sealing ring, the resistance in the cylinder and the like which possibly influence the value of the output force of the cylinder are not taken into consideration according to the actual situation; therefore, the current value of the output force of the cylinder cannot be accurately obtained during the use process.
In order to solve the above technical problems, it is highly desirable to design a straight-stroke cylinder for displaying the output force of the cylinder, so as to accurately provide the value of the output force of the cylinder in real time, and provide necessary data support for selection and detection of the cylinder.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to not enough among the prior art, provide a straight stroke cylinder that shows cylinder output power to solve above-mentioned problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a straight stroke cylinder of demonstration cylinder output power which characterized in that: the device comprises a cylinder body, a piston assembly, a plurality of air pressure measuring pieces, a singlechip circuit board and a display screen; the piston assembly comprises a cylinder piston rod and a cylinder piston, the cylinder piston is arranged in an inner cavity of the cylinder body, one end of the cylinder piston rod is fixedly connected with the cylinder piston, and the other end of the cylinder piston rod extends out of the cylinder body; the air pressure measuring part is embedded into the inner cavity of the cylinder body and is respectively installed on the front side and the rear side of the cylinder piston, the air pressure measuring part is respectively electrically connected with the single chip microcomputer circuit board, and the single chip microcomputer circuit board is electrically connected with the display screen.
In order to optimize the technical scheme, the specific measures adopted further comprise:
furthermore, the air pressure measuring part comprises a first air pressure sensor and a second air pressure sensor, and the first air pressure sensor is embedded into the inner cavity of the cylinder body of the air cylinder and is arranged on the front side of the stroke range of the piston of the air cylinder; the second air pressure sensor is embedded into the inner cavity of the cylinder body of the air cylinder and is arranged at the rear side of the stroke range of the piston of the air cylinder.
Further, a first sealing element is installed at the connection position of the first air pressure sensor and the air cylinder body; and a second sealing piece is arranged at the joint of the second air pressure sensor and the cylinder body of the air cylinder.
Further, a sealing ring is installed at the joint of the cylinder piston rod and the cylinder body.
Further, the display screen adopts a display screen with an output function.
The utility model has the advantages that:
the utility model can accurately acquire the information of the output force of the straight stroke cylinder in real time on the basis of keeping the original function of the cylinder, and avoids the influence caused by the numerical error of the output force of the cylinder when the device is used; the device has accurate measurement data and simple structure, does not change the installation condition of the cylinder, and does not influence the normal use of the cylinder.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Reference numerals are as follows: 1. the air cylinder comprises an air cylinder piston rod, 2, an air cylinder body, 3, a first sealing piece, 4, a first air pressure sensor, 5, a single chip microcomputer circuit board, 6, a display screen, 7, an air cylinder piston, 8, a second air pressure sensor, 9 and a second sealing piece.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
It should be noted that, in the present invention, the terms "upper", "lower", "left", "right", "front", "back", etc. are used for the sake of clarity only, and are not used to limit the scope of the present invention, and the relative relationship changes or adjustments may be made without substantial technical changes.
As shown in the attached drawings, the utility model discloses a straight stroke cylinder of demonstration cylinder output power of embodiment, its characterized in that: the device comprises a cylinder body 2, a piston assembly, a plurality of air pressure measuring pieces, a singlechip circuit board 5 and a display screen 6; the piston assembly comprises a cylinder piston rod 1 and a cylinder piston 7, the cylinder piston 7 is arranged in an inner cavity of the cylinder body 2, one end of the cylinder piston rod 1 is fixedly connected with the cylinder piston 7, and the other end of the cylinder piston rod 1 extends out of the cylinder body 2; the air pressure measuring pieces are embedded into the inner cavity of the cylinder body 2 and are respectively arranged on the front side and the rear side of the cylinder piston 7, so that the pressure data of the front side and the rear side of the cylinder piston 7 in the inner cavity of the cylinder body 2 are respectively measured; the air pressure measuring pieces are respectively and electrically connected with the single chip microcomputer circuit board 5, so that the data of the air pressure measuring pieces are received in real time through the single chip microcomputer circuit board 5 according to the inner diameter data of the cylinder body 2; the single chip microcomputer circuit board 5 is electrically connected with the display screen 6, and therefore output force data measured by the single chip microcomputer circuit board 5 are displayed through the display screen 6.
In this embodiment, the air pressure measuring device includes a first air pressure sensor 4 and a second air pressure sensor 8, the first air pressure sensor 4 is embedded in the inner cavity of the cylinder body 2 and is installed at the front side of the stroke range of the cylinder piston 7; the second air pressure sensor 8 is embedded in the inner cavity of the cylinder body 2 and is installed at the rear side of the stroke range of the cylinder piston 7.
Wherein, a first sealing element 3 is arranged at the joint of the first air pressure sensor 4 and the cylinder body 2; and a second sealing element 9 is arranged at the joint of the second air pressure sensor 8 and the cylinder body 2. Thereby ensuring the airtightness of the cylinder block 2.
In this embodiment, a sealing ring is installed at the joint of the cylinder piston rod 1 and the cylinder body 2, so as to further ensure the tightness of the cylinder body 2.
In this embodiment, the display screen 6 adopts a display screen with an output function, and the inner diameter value of the cylinder body 2 can be input through the display screen 6 with the output function as required, so that the device is more convenient to use.
The utility model discloses a measurement principle: is provided with: the straight-stroke cylinder outputs the force,: the pressure of the piston is controlled by the pressure of the piston,: the pressure measured by the first air pressure sensor 4,: the pressure measured by the second air pressure sensor 8,: the cylinder piston 7 has a cross-sectional inner diameter.
therefore, according to the principle of force balance,i.e. the value of the output force of the straight stroke cylinder.
When the device is used, the inner diameter information of the section of the cylinder body 2 or the cylinder piston 7 can be arranged in the single chip circuit board 5 and locked; the pressure intensity of the front side and the rear side of the cylinder piston 7 is detected in real time through the air pressure measuring part, the two pieces of measured pressure intensity information are transmitted to the single chip microcomputer circuit board 5, the single chip microcomputer circuit board 5 integrates the inner diameter and the pressure intensity information to obtain the pressure acting on the cylinder piston 7, and the pressure is the value of the output force of the cylinder according to the force balance principle; and then the measured value of the cylinder output force is displayed in real time through the display screen 6.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.
Claims (5)
1. A straight stroke cylinder for displaying output force of the cylinder is characterized in that: the device comprises a cylinder body (2), a piston assembly, a plurality of air pressure measuring pieces, a singlechip circuit board (5) and a display screen (6); the piston assembly comprises a cylinder piston rod (1) and a cylinder piston (7), the cylinder piston (7) is arranged in the inner cavity of the cylinder body (2), one end of the cylinder piston rod (1) is fixedly connected with the cylinder piston (7), and the other end of the cylinder piston rod (1) extends out of the cylinder body (2); the air pressure measuring piece is embedded into the inner cavity of the air cylinder body (2) and is respectively installed on the front side and the rear side of the air cylinder piston (7), the air pressure measuring piece is respectively electrically connected with the single chip microcomputer circuit board (5), and the single chip microcomputer circuit board (5) is electrically connected with the display screen (6).
2. The straight stroke cylinder for displaying the output force of the cylinder as claimed in claim 1, wherein: the air pressure measuring part comprises a first air pressure sensor (4) and a second air pressure sensor (8), and the first air pressure sensor (4) is embedded into the inner cavity of the cylinder body (2) and is arranged on the front side of the stroke range of the cylinder piston (7); the second air pressure sensor (8) is embedded into the inner cavity of the cylinder body (2) and is installed at the rear side of the stroke range of the cylinder piston (7).
3. The straight stroke cylinder for displaying the output force of the cylinder as claimed in claim 2, wherein: a first sealing piece (3) is arranged at the joint of the first air pressure sensor (4) and the cylinder body (2); and a second sealing piece (9) is arranged at the joint of the second air pressure sensor (8) and the cylinder body (2).
4. A straight stroke cylinder for displaying output force of the cylinder as claimed in claim 3, wherein: and a sealing ring is arranged at the joint of the cylinder piston rod (1) and the cylinder body (2).
5. The straight stroke cylinder for displaying the output force of the cylinder as claimed in claim 1 or 4, wherein: the display screen (6) adopts a display screen with an output function.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222084730.7U CN218030904U (en) | 2022-08-09 | 2022-08-09 | Straight stroke cylinder capable of displaying output force of cylinder |
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CN202222084730.7U CN218030904U (en) | 2022-08-09 | 2022-08-09 | Straight stroke cylinder capable of displaying output force of cylinder |
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CN218030904U true CN218030904U (en) | 2022-12-13 |
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CN202222084730.7U Active CN218030904U (en) | 2022-08-09 | 2022-08-09 | Straight stroke cylinder capable of displaying output force of cylinder |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117415856A (en) * | 2023-10-11 | 2024-01-19 | 北京理工大学 | High-precision detection method for output force of robot joint linear hydraulic driving mechanism |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117415856A (en) * | 2023-10-11 | 2024-01-19 | 北京理工大学 | High-precision detection method for output force of robot joint linear hydraulic driving mechanism |
CN117415856B (en) * | 2023-10-11 | 2024-05-10 | 北京理工大学 | High-precision detection method for output force of robot joint linear hydraulic driving mechanism |
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