CN220062926U - Cylinder head flatness detection device - Google Patents
Cylinder head flatness detection device Download PDFInfo
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- CN220062926U CN220062926U CN202321508666.9U CN202321508666U CN220062926U CN 220062926 U CN220062926 U CN 220062926U CN 202321508666 U CN202321508666 U CN 202321508666U CN 220062926 U CN220062926 U CN 220062926U
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Abstract
The utility model discloses a cylinder cover flatness detection device which comprises a feeding conveying mechanism, a detection conveying mechanism, an intermediate conveying mechanism and a discharging conveying mechanism, wherein a plurality of detection conveying mechanisms and a plurality of intermediate conveying mechanisms are arranged between the feeding conveying mechanism and the discharging conveying mechanism, and an intermediate conveying mechanism is arranged between two adjacent detection conveying mechanisms. The utility model has simple structure and reasonable design, can automatically feed and discharge, and improves the efficiency of detecting the flatness of the cylinder cover.
Description
[ field of technology ]
The utility model relates to the technical field of cylinder cover flatness detection devices, in particular to the technical field of cylinder cover flatness detection devices.
[ background Art ]
The cylinder head is usually made of high-quality gray cast iron or alloy cast iron, is a mounting substrate of a valve mechanism, is also a sealing cover of a cylinder, forms a combustion space together with a piston top, a cylinder wall and the like, requires no clearance on a contact surface of the cylinder head and a cylinder body after the valve bottom ring is pressed, and has high requirement on the planeness of the cylinder head. In the production and processing process of the cylinder cover, the flatness of the cylinder cover is often required to be detected so as to judge whether the cylinder cover product is qualified or not. The conventional detection scheme is a detection mode of manual detection, and detection judgment is carried out through detection instruments such as calipers, micrometers and the like.
However, the detection mode of manual detection makes the workman extremely tired, and long-time use can lead to detecting the speed to slow down, and inefficiency appears detecting the deviation, and the detection effect is inaccurate, and extravagant manpower is difficult to satisfy the production demand.
In order to solve the above-mentioned problem, application number 202122184612.9 discloses a flatness detection device for a cylinder head, which drives a first positioning block and a second positioning block to move in opposite directions through a driving mechanism, stops when the distance between the first positioning block and the second positioning block corresponds to the size of the cylinder head to be detected, and then places the cylinder head to be detected between the first positioning block and the second positioning block for fixing; then, drive the swing of measuring pole through power pack, detect its planarization, the installation and the change of treating the cylinder head that detect can be realized through actuating mechanism and power pack in the whole process, effectively promote the detection speed, accurate high-efficient, use manpower sparingly avoids appearing the deviation, is convenient for satisfy the production demand, promotes detection efficiency.
Although 202122184612.9 has the advantages, the device still has some defects that the device needs manual cooperation during loading and unloading, can not automatically load and unload, has low efficiency, and a cylinder cover flatness detection device is required to be provided for solving the problems.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides a cylinder cover flatness detection device which can automatically feed and discharge materials and improve the efficiency of cylinder cover flatness detection.
In order to achieve the above purpose, the utility model provides a cylinder head flatness detection device, which comprises a feeding conveying mechanism, a detection conveying mechanism, an intermediate conveying mechanism and a discharge conveying mechanism, wherein a plurality of detection conveying mechanisms and a plurality of intermediate conveying mechanisms are arranged between the feeding conveying mechanism and the discharge conveying mechanism, an intermediate conveying mechanism is arranged between two adjacent detection conveying mechanisms, a feeding end of the intermediate conveying mechanism is adaptively connected with a discharging end of the adjacent detection conveying mechanism, a discharging end of the intermediate conveying mechanism is adaptively connected with a feeding end of the adjacent detection conveying mechanism, a feeding end of the leftmost detection conveying mechanism is adaptively connected with a discharging end of the feeding conveying mechanism, the rightmost detection conveying mechanism is adaptively connected with a discharging conveying mechanism, the detection conveying mechanism comprises detection conveying rollers, annular pressure sensors and a pressure data display screen, a plurality of detection conveying rollers distributed in the left-right direction are uniformly distributed on the upper part of the detection conveying mechanisms, a plurality of coaxial annular pressure sensors are sleeved on a rod body of the detection conveying rollers, the front-rear direction of the plurality of the annular pressure sensors are uniformly distributed, and the front part of the detection conveying mechanism is provided with a pressure data display screen, and the pressure data display screen is adaptively connected with the annular pressure sensor.
Preferably, the upper part of the feeding conveying mechanism, the upper part of the middle conveying mechanism and the upper part of the discharging conveying mechanism are respectively provided with a row of feeding conveying rollers distributed in the left-right direction, a row of conveying rollers distributed in the left-right direction and a row of discharging conveying rollers distributed in the left-right direction.
Preferably, the detection conveying mechanism further comprises a front support, a front bearing, a rear support, a rear bearing, a front limiting rod, a front guide rod, a front supporting rod, a rear limiting rod, a rear guide rod and a rear supporting rod, wherein a row of front bearings are arranged on the upper portion of the front support, a row of rear bearings are arranged on the upper portion of the rear support, the front bearings and the rear bearings are in one-to-one coaxial correspondence, the front end of the detection conveying roller is arranged in an inner hole of the front bearing, the rear end of the detection conveying roller is arranged in an inner hole of the rear bearing, the rear side of the front support is provided with a front limiting rod arranged in the left-right direction, the left end and the right end of the front limiting rod are bent forward to form the front supporting rod, the front limiting rod arranged in the left-right direction is arranged on the front side of the rear support, the left end and the right end of the rear limiting rod are bent backward to form the rear guide rod, the rear supporting rod is connected between the rear limiting rod rear end and the front end of the rear support, and the front limiting rod are all arranged above the detection conveying roller.
Preferably, the length direction of the front limiting rod and the rear limiting rod is consistent with the conveying direction of the detection conveying roller, and the front limiting rod and the rear limiting rod are symmetrical front and back.
Preferably, the rear end of the detection conveying roller is provided with a driven gear, the driven gear is arranged at the rear side of the rear bearing, the rear end of the rear support is provided with a motor, a driving gear is arranged on a driving shaft of the motor, and the driving gear is connected with a plurality of driven gears through chains.
Preferably, a pressure data display screen is arranged at the front end of the front support.
Preferably, the plurality of annular pressure sensors are distributed in a rectangular array shape.
The utility model has the beneficial effects that: the utility model has simple structure and reasonable design, can automatically feed and discharge, and improves the efficiency of detecting the flatness of the cylinder cover; by arranging the annular pressure sensor on the detection conveying roller, whether the detection surface of the cylinder cover is a plane or not can be judged by utilizing pressure data distribution, and after detection is finished, the detection conveying roller can be directly started to convey the cylinder cover, and the automatic feeding and discharging can be realized by matching with the feeding conveying mechanisms, the middle conveying mechanisms or the discharging conveying mechanisms on two sides, so that the efficiency of detecting the flatness of the cylinder cover is improved; through setting up preceding gag lever post, back gag lever post, can inject the front and back position of cylinder cap, make the cylinder cap about remove in-process, can not back-and-forth swing, so, with terminal surface complex a plurality of annular pressure sensor under the cylinder cap be rectangular array form, make things convenient for people to read pressure data.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a top view of a cylinder head flatness detection device of the present utility model;
fig. 2 is a plan view of a detection transfer mechanism of the cylinder head flatness detection apparatus of the present utility model.
[ detailed description ] of the utility model
Referring to fig. 1 and 2, the device for detecting the flatness of the cylinder head comprises a feeding conveying mechanism 1, a detecting conveying mechanism 2, an intermediate conveying mechanism 3 and a discharging conveying mechanism 4, wherein a plurality of detecting conveying mechanisms 2 and a plurality of intermediate conveying mechanisms 3 are arranged between the feeding conveying mechanism 1 and the discharging conveying mechanism 4, one intermediate conveying mechanism 3 is arranged between two adjacent detecting conveying mechanisms 2, the feeding end of the intermediate conveying mechanism 3 is adaptively connected with the discharging end of the adjacent detecting conveying mechanism 2, the discharging end of the intermediate conveying mechanism 3 is adaptively connected with the feeding end of the adjacent detecting conveying mechanism 2, the feeding end of the leftmost detecting conveying mechanism 2 is adaptively connected with the discharging end of the feeding conveying mechanism 1, the detection conveying mechanism 2 discharge end on the rightmost side is adapted to be connected with the discharge conveying mechanism 4 feed end, the detection conveying mechanism 2 comprises a detection conveying roller 23, annular pressure sensors 24 and a pressure data display screen 241, a plurality of detection conveying rollers 23 distributed in the left-right direction are arranged on the upper portion of the detection conveying mechanism 2, the plurality of detection conveying rollers 23 are uniformly distributed in the left-right direction, a plurality of coaxial annular pressure sensors 24 are sleeved on the rod body of the detection conveying rollers 23, the plurality of annular pressure sensors 24 are uniformly distributed in the front-back direction, the pressure data display screen 241 is arranged on the front portion of the detection conveying mechanism 2, and the pressure data display screen 241 is adapted to be connected with the annular pressure sensors 24.
Wherein, a row of feeding conveying rollers 11 distributed in the left-right direction, a row of conveying rollers 31 distributed in the left-right direction and a row of discharging conveying rollers 41 distributed in the left-right direction are respectively arranged at the upper part of the feeding conveying mechanism 1, the upper part of the middle conveying mechanism 3 and the upper part of the discharging conveying mechanism 4.
The detection and transmission mechanism 2 further comprises a front support 21, a front bearing 211, a rear support 22, a rear bearing 221, a front limiting rod 25, a front guide rod 251, a front supporting rod 252, a rear limiting rod 26, a rear guide rod 261 and a rear supporting rod 262, wherein a row of front bearings 211 are arranged on the upper portion of the front support 21, a row of rear bearings 221 are arranged on the upper portion of the rear support 22, the front bearings 211 and the rear bearings 221 are in one-to-one coaxial correspondence, the front end of the detection and transmission roller 23 is arranged in an inner hole of the front bearing 211, the rear end of the detection and transmission roller 23 is arranged in an inner hole of the rear bearing 221, a front limiting rod 25 arranged in the left-right direction is arranged on the rear side of the front support 21, the left end and the right end of the front limiting rod 25 are bent forward to form a front guide rod 251, a front supporting rod 252 is connected between the front end of the front limiting rod 25 and the rear end of the front support 21, the front side of the rear support 22 is provided with a row of rear limiting rods 26, the left end and the right end of the rear limiting rod 26 are bent to form a row of rear guide rod 261, the rear supporting rods 262 are connected between the rear end of the rear limiting rod 26 and the front end of the rear support 22, and the front limiting rod 25 and the rear limiting rod 26 are arranged above the detection and transmission roller 23.
The length direction of the front limit rod 25 and the rear limit rod 26 is consistent with the conveying direction of the detection conveying roller 23, and the front limit rod 25 and the rear limit rod 26 are symmetrical in front-back direction.
The rear end of the detection and transmission roller 23 is provided with a driven gear 231, the driven gear 231 is arranged at the rear side of the rear bearing 221, the rear end of the rear bracket 22 is provided with a motor 28, a driving gear 281 is arranged on the driving shaft of the motor 28, and the driving gear 281 is connected with a plurality of driven gears 231 through chains 27.
Wherein, the front end of the front bracket 21 is provided with a pressure data display screen 241.
Wherein, a plurality of annular pressure sensors 24 are distributed in a rectangular array shape.
The working process of the utility model comprises the following steps:
in the working process of the cylinder cover flatness detection device, a cylinder cover is placed on a feeding conveying mechanism 1, a plane to be detected of the cylinder cover is pressed on the upper end of a feeding conveying roller 11, the feeding conveying mechanism 1 conveys the cylinder cover to a detection conveying mechanism 2, the cylinder cover is pressed on annular pressure sensors 24 of a detection conveying roller 23, a pressure data display screen 241 displays pressure data of each annular pressure sensor 24, and because a plurality of the annular pressure sensors 24 are distributed in a rectangular array shape, the pressure data display screen 241 displays the pressure data of each annular pressure sensor 24 in a rectangular array shape in a one-to-one correspondence mode for better observing the pressure data of each azimuth, and the following is how to judge whether the surface to be detected of the cylinder cover is a plane according to the pressure data of each azimuth;
if the surface to be detected of the cylinder cover is a plane, the pressure data of all directions should be regularly distributed, and the data distribution situation will be exemplified below;
1) The overall weight of the cylinder cover is uniform: the pressure data for each bearing may be approximately or equal;
2) The left end of the cylinder cover is heavy, and the right end is light: the pressure data will increment from right to left;
3) The right end of the cylinder cover is heavy, and the left end is light: the pressure data will increment from left to right;
4) The front end of the cylinder cover is heavy, and the rear end is light: the pressure data will increment from back to front;
5) The rear end of the cylinder cover is heavy, and the front end is light: the pressure data will increment from front to back;
and the other parts of the cylinder cover are heavy, the pressure data can be increased to the corresponding side, and in general, the distribution of the pressure data is regular;
if the surface to be detected of the cylinder cover is not a plane, the pressure data of all directions are irregularly distributed or the data are abnormal, and the data distribution condition is illustrated below;
1 the left end of the cylinder cover is heavy and the middle part is downwards convex: at the moment, the cylinder cover is completely supported by the left end, the right end of the cylinder cover is tilted, the abnormal large pressure data at the left end of the cylinder cover can be found, the abnormal small pressure data at the right end of the cylinder cover are found, and the pressure data are not regular from left to right;
2, the middle part of the cylinder cover is concave: at the moment, the cylinder cover is completely supported by the edge, so that the abnormal large pressure data at the edge of the cylinder cover can be found, the abnormal small pressure data at the middle part of the cylinder cover can be found, and the pressure data has no regularity in the front-back direction and the left-right direction.
And the situation that the pressure data is distributed irregularly due to the fact that the pits or the bulges are arranged at other parts of the cylinder cover, and in general, the distribution of the pressure data is irregular and always causes abnormal data in a certain area or in the whole.
The utility model has simple structure and reasonable design, can automatically feed and discharge, and improves the efficiency of detecting the flatness of the cylinder cover; by arranging the annular pressure sensor 24 on the detection conveying roller 23, whether the detection surface of the cylinder cover is a plane or not can be judged by utilizing pressure data distribution, and after detection is finished, the detection conveying roller 23 can be directly started to convey the cylinder cover, and the efficiency of detecting the flatness of the cylinder cover can be improved by matching the feeding conveying mechanism 1, the middle conveying mechanism 3 or the discharging conveying mechanism 4 on two sides; through setting up preceding gag lever post 25, back gag lever post 26, can inject the front and back position of cylinder cap, make the cylinder cap about remove in-process, can not back-and-forth swing, so, with a plurality of annular pressure sensor 24 of terminal surface complex under the cylinder cap be rectangular array form, make things convenient for people to read pressure data.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (7)
1. Cylinder head flatness detection device, its characterized in that: the automatic feeding and discharging device comprises a feeding conveying mechanism (1), a detecting conveying mechanism (2), an intermediate conveying mechanism (3) and a discharging conveying mechanism (4), wherein a plurality of detecting conveying mechanisms (2) and a plurality of intermediate conveying mechanisms (3) are arranged between the feeding conveying mechanism (1) and the discharging conveying mechanism (4), one intermediate conveying mechanism (3) is arranged between two adjacent detecting conveying mechanisms (2), the feeding end of the intermediate conveying mechanism (3) is adaptively connected with the discharging end of the adjacent detecting conveying mechanism (2), the discharging end of the intermediate conveying mechanism (3) is adaptively connected with the feeding end of the adjacent detecting conveying mechanism (2), the feeding end of the leftmost detecting conveying mechanism (2) is adaptively connected with the discharging end of the feeding conveying mechanism (1), the discharging end of the rightmost detecting conveying mechanism (2) is adaptively connected with the feeding end of the discharging conveying mechanism (4), the detecting conveying mechanism (2) comprises detecting conveying rollers (23), annular pressure sensors (24) and pressure data display screens (241), a plurality of detecting conveying rollers (23) distributed in the left and right directions are arranged on the upper parts of the detecting conveying mechanisms (2), the detecting conveying rollers (23) are evenly distributed in the left and the right directions, the annular sensors (24) are evenly distributed in the annular directions, the plurality of the detecting rollers (24) are evenly distributed in the front of the annular directions, the front part of the detection and transmission mechanism (2) is provided with a pressure data display screen (241), and the pressure data display screen (241) is adaptively connected with the annular pressure sensor (24).
2. The cylinder head flatness detection apparatus according to claim 1, characterized in that: the upper part of the feeding conveying mechanism (1), the upper part of the middle conveying mechanism (3) and the upper part of the discharging conveying mechanism (4) are respectively provided with a row of feeding conveying rollers (11) distributed in the left-right direction, a row of conveying rollers (31) distributed in the left-right direction and a row of discharging conveying rollers (41) distributed in the left-right direction.
3. The cylinder head flatness detection apparatus according to claim 1, characterized in that: the detection conveying mechanism (2) further comprises a front support (21), a front bearing (211), a rear support (22), a rear bearing (221), a front limiting rod (25), a front guide rod (251), a front supporting rod (252), a rear limiting rod (26), a rear guide rod (261) and a rear supporting rod (262), wherein a row of front bearings (211) are arranged on the upper portion of the front support (21), a row of rear bearings (221) are arranged on the upper portion of the rear support (22), the front bearings (211) and the rear bearings (221) are in one-to-one coaxial correspondence, the front end of the detection conveying roller (23) is arranged in an inner hole of the front bearing (211), the rear end of the detection conveying roller (23) is arranged in an inner hole of the rear bearing (221), the rear side of the front support (21) is provided with a front limiting rod (25) arranged in the left-right direction, the left-right end of the front limiting rod (25) is bent forward to form the front guide rod (251), a front limiting rod (26) is connected between the front end of the front limiting rod (25) and the rear end of the front support (21), the front limiting rod (26) is arranged on the front side of the rear support (22), and the rear end of the rear supporting rod (262) is bent forward between the rear end of the front limiting rod (25) and the rear end of the rear supporting rod (262) The rear limit rods (26) are all arranged above the detection conveying rollers (23).
4. The cylinder head flatness detection apparatus according to claim 3, characterized in that: the length direction of the front limiting rod (25) and the rear limiting rod (26) is consistent with the conveying direction of the detection conveying roller (23), and the front limiting rod (25) and the rear limiting rod (26) are symmetrical in front-back.
5. The cylinder head flatness detection apparatus according to claim 3, characterized in that: the rear end of the detection conveying roller (23) is provided with a driven gear (231), the driven gear (231) is arranged at the rear side of the rear bearing (221), the rear end of the rear bracket (22) is provided with a motor (28), a driving gear (281) is arranged on a driving shaft of the motor (28), and the driving gear (281) is connected with a plurality of driven gears (231) through chains (27).
6. The cylinder head flatness detection apparatus according to claim 3, characterized in that: the front end of the front support (21) is provided with a pressure data display screen (241).
7. The cylinder head flatness detection apparatus according to claim 1, characterized in that: the annular pressure sensors (24) are distributed in a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508666.9U CN220062926U (en) | 2023-06-14 | 2023-06-14 | Cylinder head flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321508666.9U CN220062926U (en) | 2023-06-14 | 2023-06-14 | Cylinder head flatness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN220062926U true CN220062926U (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321508666.9U Active CN220062926U (en) | 2023-06-14 | 2023-06-14 | Cylinder head flatness detection device |
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| Country | Link |
|---|---|
| CN (1) | CN220062926U (en) |
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2023
- 2023-06-14 CN CN202321508666.9U patent/CN220062926U/en active Active
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