CN224095068U - A detection mechanism for detecting the height of a compressor cylinder. - Google Patents
A detection mechanism for detecting the height of a compressor cylinder.Info
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- CN224095068U CN224095068U CN202520988684.4U CN202520988684U CN224095068U CN 224095068 U CN224095068 U CN 224095068U CN 202520988684 U CN202520988684 U CN 202520988684U CN 224095068 U CN224095068 U CN 224095068U
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- height
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Abstract
本实用新型公开了一种用于检测压缩机筒体高度的检测机构，包括行程可读气缸、用于接触筒体的上端面的检测板及用于架设在筒体输送线上方的龙门架，行程可读气缸包括缸体及活塞杆，龙门架包括顶板及侧脚板，顶板的前后两端分别固定连接对应的侧脚板的上端，缸体的下端安装连接顶板，检测板设于活塞杆的下端，龙门架的上部的左右两侧分别设有透明帘，检测板设于左右两块透明帘之间，透明帘的下侧设有用于筒体通过的通道。本实用新型的检测机构有利于提高检测效率及检测精度。
This utility model discloses a detection mechanism for detecting the height of a compressor cylinder, including a stroke-readable cylinder, a detection plate for contacting the upper surface of the cylinder, and a gantry frame erected above the cylinder conveyor line. The stroke-readable cylinder includes a cylinder body and a piston rod. The gantry frame includes a top plate and side feet. The front and rear ends of the top plate are respectively fixedly connected to the upper ends of the corresponding side feet. The lower end of the cylinder body is connected to the top plate. The detection plate is located at the lower end of the piston rod. Transparent curtains are provided on the left and right sides of the upper part of the gantry frame, and the detection plate is located between the two transparent curtains. A channel for the cylinder to pass through is provided on the lower side of the transparent curtains. The detection mechanism of this utility model is beneficial to improving detection efficiency and accuracy.
Description
Technical Field
The utility model relates to the field of auxiliary equipment for producing a compressor cylinder, in particular to a detection mechanism for detecting the height of the compressor cylinder.
Background
At present, the shell of the compressor comprises a cylinder body, such as a compressor shell of Chinese patent publication No. CN204984798U, the cylinder body is a cylinder, in the production process of the cylinder body, after the cylinder body is processed by processing equipment, the height dimension (axial length) of the cylinder body is detected, namely the quality of the cylinder body is detected, at present, the height of the cylinder body is measured by a vernier caliper by hands of a person, the detection accuracy and efficiency are greatly related to the operation proficiency of an operator, and the problems of error reading or operation error (such as the skew of the vernier caliper relative to the cylinder body) and the like often occur due to fatigue of the operator, so that the detection efficiency and the detection precision are not facilitated to be improved.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a detection mechanism for detecting the height of a cylinder body of a compressor, which is beneficial to improving the detection efficiency and the detection precision.
The aim of the utility model is achieved by the following technical scheme.
The utility model discloses a detection mechanism for detecting the height of a cylinder body of a compressor, which comprises a stroke readable cylinder, a detection plate for contacting the upper end surface of the cylinder body and a portal frame for being erected above a cylinder body conveying line, wherein the stroke readable cylinder comprises a cylinder body and a piston rod, the portal frame comprises a top plate and a side foot plate, the front end and the rear end of the top plate are respectively and fixedly connected with the upper end of the corresponding side foot plate, the lower end of the cylinder body is connected with the top plate in a mounting way, the detection plate is arranged at the lower end of the piston rod, transparent curtains are respectively arranged at the left side and the right side of the upper part of the portal frame, the detection plate is arranged between the left transparent curtain and the right transparent curtain, and a channel for the cylinder body to pass through is arranged at the lower side of the transparent curtain.
Preferably, the roof sliding connection has two guide bars, the guide bar sets up for erectting, the connecting plate is installed to the lower extreme of piston rod, the connecting plate is installed the upside of pick-up plate, both ends are installed respectively around the connecting plate and are connected the lower extreme of corresponding guide bar.
Preferably, the lower holding strip is installed to the skirting board, the lower tip of transparent curtain presss from both sides to be located the skirting board with down between the holding strip, the top board is installed and is pressed from both sides the holding strip, the upper end of transparent curtain presss from both sides to be located the top board with go up between the holding strip.
Preferably, the detection mechanism of the present utility model further comprises a support base for abutting against the lower end face of the cylinder, and the support base is disposed below the detection plate.
Preferably, the transparent curtain is a polyethylene transparent curtain.
Compared with the prior art, the utility model has the beneficial effects that the stroke-readable cylinder, the detection plate for contacting the upper end face of the cylinder body and the portal frame for being erected above the cylinder body conveying line are arranged, the stroke-readable cylinder comprises the cylinder body and the piston rod, the portal frame comprises the top plate and the side foot plates, the front end and the rear end of the top plate are respectively and fixedly connected with the upper ends of the corresponding side foot plates, the lower end of the cylinder body is connected with the top plate, and the detection plate is arranged at the lower end of the piston rod, so that the height of the cylinder body can be detected by utilizing the stroke-readable cylinder, and the detection efficiency and the detection precision can be improved.
Drawings
Fig. 1 is a schematic left-view structure of a detection mechanism of the present utility model.
Fig. 2 is a schematic front view of the detection mechanism of the present utility model.
Fig. 3 is a schematic top view of the detection mechanism of the present utility model.
Fig. 4 is a left-view structural schematic diagram of the portal frame of the present utility model.
Reference numerals illustrate the stroke readable cylinder 1, cylinder 101, piston rod 102, detection plate 2, portal frame 3, channel 300, top plate 301, side foot plate 302, guide rod 4, connection plate 5, transparent curtain 6, lower clip strip 71, upper clip strip 72, blocking cylinder 8, stop rod 81, support base 9, cylinder guide rail 10, cylinder transport roller 11, first diffuse reflection photoelectric sensor 12, second diffuse reflection photoelectric sensor 13, cylinder 99.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model relates to a detection mechanism for detecting the height of a cylinder body of a compressor, which comprises a stroke readable cylinder 1, a detection plate 2 for contacting the upper end surface of the cylinder 99 and a portal frame 3 for being erected above a cylinder conveying line, wherein the stroke readable cylinder 1 belongs to the prior art, the stroke readable cylinder 1 can be CEP1 series stroke readable cylinders (also called as 'stroke measuring cylinders') manufactured by SMC company, the stroke readable cylinder 1 comprises a cylinder body 101 and a piston rod 102, the portal frame 3 comprises a top plate 301 and a side foot plate 302, the front end and the rear end of the top plate 301 are respectively fixedly connected with the upper end of the corresponding side foot plate 302 through screws, the lower end of the cylinder body 101 is connected with the top plate 301, the piston rod 102 penetrates through the top plate 301, the lower end of the cylinder body 101 is provided with screw holes, the corresponding screws upwards penetrate through the top plate 301 and are connected with the screw holes, in other words, the detection plate 2 is arranged at the lower end of the piston rod 102, in other words, the detection plate 2 is positioned below the corresponding top plate 301, as shown in fig. 4. As shown in fig. 2, transparent curtains 6 are respectively provided on the left and right sides of the upper portion of the portal frame 3, and the detection plate 2 is provided between the left and right transparent curtains 6, and as shown in fig. 1, a passage 300 for passing through the cylinder 99 is provided on the lower side of the transparent curtains 6.
The working principle of the utility model is briefly described below, as shown in fig. 1 to 3, the cylinder conveying line comprises cylinder conveying rollers 11 and a conveying motor assembly, the conveying motor assembly drives each cylinder conveying roller 11 to rotate through a chain, the cylinder conveying line is also provided with a front cylinder guide rail 10 and a rear cylinder guide rail 10, and the cylinder guide rail 10 is positioned above the cylinder conveying rollers 11. The cylinder conveying line conveys the cylinder 99 from left to right, the cylinder 99 moves between the front cylinder guide rail 10 and the rear cylinder guide rail 10, when the cylinder 99 passes through the portal frame 3, the piston rod 102 of the stroke readable cylinder 1 extends downwards to move, then the detection plate 2 moves downwards to be abutted against the upper end face of the cylinder 99, the cylinder 99 stops moving due to the fact that the cylinder 99 blocks the detection plate 2, the piston rod 102 of the stroke readable cylinder 1 transmits the downwards moving distance data of the piston rod 102 to the control system, the control system compares the data with an input reference value, if the difference between the downwards moving distance of the piston rod 102 and the reference value exceeds a preset range, the controller can control the alarm to give an alarm, a workshop personnel can know that the height dimension of the cylinder 99 is unqualified, after measurement is finished, the control system controls the stroke readable cylinder 1 to retract upwards to move the piston rod 102 to reset, so that the cylinder 99 is prevented from being measured by a vernier caliper, the problem that reading errors or measurement operation errors occur can be avoided, and the detection action of the stroke readable cylinder 1 is simply a simple downwards moving action, and the required time is short. As shown in fig. 1 and 2, since the detecting plate 2 is disposed between the left and right transparent curtains 6, the lower side of the transparent curtain 6 is provided with the channel 300 for the passage of the cylinder 99, so that when the cylinder 99 passes through the portal frame 3, the upper end of the cylinder 99 is close to the lower end of the transparent curtain 6, and the piston rod 102 is surrounded by the transparent curtain 6 and the skirting board 302, so that dust is not easily attached to the piston rod 102, and when the piston rod 102 is retracted upwards, the sealing ring between the cylinder 101 and the piston rod 102 is not easily contacted with dust, which is beneficial to the durability of the sealing ring, and since the transparent curtain 6 is transparent, an operator can observe the condition that the detecting plate 2 contacts the upper end face of the cylinder 99 through the transparent curtain 6.
As shown in fig. 3, a stop rod 81 may be disposed on the right side of the detection plate 2, the stop cylinder 8 drives the stop rod 81 to move back and forth, a first diffuse reflection photoelectric sensor 12 is disposed on the right side of the detection plate 2, the first diffuse reflection photoelectric sensor 12 is used for detecting a cylinder 99 located at a detection station, a second diffuse reflection photoelectric sensor 13 is disposed on the right side of the first diffuse reflection photoelectric sensor 12, the second diffuse reflection photoelectric sensor 13 is used for detecting a previous cylinder 99, and the control system is electrically connected with the first diffuse reflection photoelectric sensor 12 and the second diffuse reflection photoelectric sensor 13; with the above arrangement, the previous cylinder 99 (i.e., the cylinder 99 which has been pushed to the right away from the detection station) triggers the second diffuse reflection photoelectric sensor 13, and as the previous cylinder 99 is driven by the corresponding cylinder conveying roller 11 to move to the right, the control system controls the blocking cylinder 8 to drive the blocking rod 81 to move forward according to the off signal of the second diffuse reflection photoelectric sensor 13, as shown in fig. 3, the blocking rod 81 is inserted into the left side of the previous cylinder 99, so that the blocking rod 81 can block the cylinder 99 located at the detection station, then the first diffuse reflection photoelectric sensor 12 is triggered by the cylinder 99 located at the detection station, the control system controls the piston rod 102 of the stroke-readable cylinder 1 to move down according to the on signal of the first diffuse reflection photoelectric sensor 12, the height of the cylinder 99 located at the detection station is detected, and if the height size of the cylinder 99 is qualified, the control system controls the blocking rod 81 to move backward after the detection, then the barrel 99 located at the detection station moves rightwards to leave the detection station under the drive of the barrel conveying line, and the control system keeps the stop rod 81 to intercept the barrel 99 and send out an alarm if the height size of the barrel 99 is unqualified in such a cycle, and through the arrangement, the barrel 99 can be suspended on the detection station with higher precision, and the automatic detection of the barrel 99 is facilitated, so that the working efficiency is further improved.
Further, as shown in fig. 1, the top plate 301 is slidably connected with two guide rods 4 through corresponding linear bearings, the guide rods 4 are vertically arranged, the lower end of the piston rod 102 is provided with a connecting plate 5, specifically, the lower end of the piston rod 102 is connected with the connecting plate 5 in a threaded manner, the piston rod 102 is provided with a locking nut in a threaded manner, the locking nut is abutted to the upper side of the connecting plate 5, the connecting plate 5 is arranged on the upper side of the detection plate 2 through corresponding screws, the front end and the rear end of the connecting plate 5 are respectively provided with the lower ends of the corresponding guide rods 4, and then the detection plate 2 can move vertically in a high-rigidity and linear manner through the guide action of the two guide rods 4, so that the damage to the stroke readable cylinder 1 caused by the fact that the reaction force of the cylinder 99 to the detection plate 2 drives the piston rod 102 to rotate can be avoided. After a long period of use, the detection plate 2 is deformed by the cylinder 99 by the bumping, and the detection plate 2 can be removed and replaced.
Further, as shown in fig. 1 and 2, the lower clip strip 71 is mounted to the side foot plate 302 by corresponding screws, the lower end portion of the transparent curtain 6 is sandwiched between the side foot plate 302 and the lower clip strip 71, specifically, the rear end of the lower clip strip 71 is mounted and connected to the side foot plate 302 located at the rear position, the front end of the lower clip strip 71 is mounted and connected to the side foot plate 302 located at the front position, the upper clip strip 72 is mounted to the top plate 301 by corresponding screws, and the upper end portion of the transparent curtain 6 is sandwiched between the top plate 301 and the upper clip strip 72, thereby positioning the transparent curtain 6 well. The lower clip strip 71 may be made of angular aluminum.
Further, as shown in fig. 1 and 2, the detection mechanism of the present utility model further includes a support base 9 for abutting against the lower end surface of the cylinder 99, where the support base 9 is disposed below the detection plate 2, so that when the cylinder 99 moves to the detection station, the support base 9 supports the cylinder 99, and the detection plate 2 moves downward to press against the upper end surface of the cylinder 99, and since the cylinder 99 is supported by the support base 9, the cylinder 99 is prevented from easily shaking left and right, which is beneficial to improving the detection accuracy, and when the height of the cylinder 99 is detected, the next cylinder 99 (i.e., the cylinder 99 located at the left side of the detection station) is driven by the cylinder conveying roller 11 to move rightward, and the cylinder 99 located at the detection station is pushed rightward away from the support base 9 by the next cylinder 99. As shown in fig. 2, the support base 9 is located between two corresponding barrel conveying rollers 11.
Further, the transparent curtain 6 is made of polyethylene, that is, the transparent curtain 6 is made of polyethylene, more specifically, the transparent curtain 6 may be made of polyethylene film, and the thickness of the transparent curtain 6 may be 0.5 mm to 1mm, and since the transparent curtain 6 made of polyethylene has better softness, the transparent curtain 6 is prevented from being easily broken by the upper clip strip 72 or the lower clip strip 71.
Claims (5)
1. The utility model provides a detection mechanism for detecting compressor cylinder body height, its characterized in that includes stroke readable cylinder (1), is used for contacting pick-up plate (2) of the up end of barrel (99) and is used for setting up portal frame (3) above barrel conveying line, stroke readable cylinder (1) include cylinder body (101) and piston rod (102), portal frame (3) include roof (301) and skirting board (302), the front and back both ends of roof (301) are fixed connection respectively corresponding the upper end of skirting board (302), the lower extreme installation of cylinder body (101) is connected roof (301), pick-up plate (2) are located the lower extreme of piston rod (102), the left and right sides on the upper portion of portal frame (3) is equipped with transparent curtain (6) respectively, pick-up plate (2) are located between two blocks of transparent curtain (6), the downside of transparent curtain (6) is equipped with passageway (300) that are used for barrel (99) to pass through.
2. The detecting mechanism for detecting the height of a cylinder body of a compressor according to claim 1, wherein the top plate (301) is slidably connected with two guide rods (4), the guide rods (4) are vertically arranged, a connecting plate (5) is arranged at the lower end of the piston rod (102), the connecting plate (5) is arranged on the upper side of the detecting plate (2), and the front end and the rear end of the connecting plate (5) are respectively connected with the lower ends of the corresponding guide rods (4).
3. The detecting mechanism for detecting a height of a cylinder of a compressor according to claim 1, wherein the side foot plate (302) is provided with a lower holding strip (71), a lower end portion of the transparent curtain (6) is sandwiched between the side foot plate (302) and the lower holding strip (71), the top plate (301) is provided with an upper holding strip (72), and an upper end portion of the transparent curtain (6) is sandwiched between the top plate (301) and the upper holding strip (72).
4. The mechanism for detecting the height of a cylinder of a compressor according to claim 1, further comprising a support base (9) for abutting against the lower end face of the cylinder (99), said support base (9) being provided under the detection plate (2).
5. A detection mechanism for detecting the height of a cylinder of a compressor according to claim 3, wherein said transparent curtain (6) is a polyethylene transparent curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520988684.4U CN224095068U (en) | 2025-05-20 | 2025-05-20 | A detection mechanism for detecting the height of a compressor cylinder. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520988684.4U CN224095068U (en) | 2025-05-20 | 2025-05-20 | A detection mechanism for detecting the height of a compressor cylinder. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224095068U true CN224095068U (en) | 2026-04-07 |
Family
ID=99297850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520988684.4U Active CN224095068U (en) | 2025-05-20 | 2025-05-20 | A detection mechanism for detecting the height of a compressor cylinder. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224095068U (en) |
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2025
- 2025-05-20 CN CN202520988684.4U patent/CN224095068U/en active Active
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