CN219378041U - Axial fan blade defective product detection screening device - Google Patents
Axial fan blade defective product detection screening device Download PDFInfo
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- CN219378041U CN219378041U CN202320625679.8U CN202320625679U CN219378041U CN 219378041 U CN219378041 U CN 219378041U CN 202320625679 U CN202320625679 U CN 202320625679U CN 219378041 U CN219378041 U CN 219378041U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to the technical field of fan accessory production, in particular to an axial flow fan blade defective product detection screening device, which comprises a conveying mechanism, wherein a height limiting detection mechanism and a pushing mechanism are sequentially arranged on the conveying mechanism along the running direction of the conveying mechanism, the height limiting detection mechanism is used for detecting whether an axial flow fan blade on the conveying mechanism exceeds a height limit or not, the axial flow fan blade detection device further comprises a control mechanism, the height limiting detection mechanism and the pushing mechanism are respectively and electrically connected with the control mechanism, and the control mechanism is used for receiving signals of the height limiting detection mechanism so as to control the pushing mechanism to push out the axial flow fan blade exceeding the height limit on the conveying mechanism. According to the utility model, the height limiting detection mechanism and the pushing mechanism are arranged on the conveying mechanism, when the height limiting detection mechanism detects that the axial flow fan blades are ultrahigh, the controller controls the pushing mechanism to push the axial flow fan blades to slide out towards one side of the conveying mechanism, so that the screening of defective products of the axial flow fan blades is realized, the screening process is completely automatic, and no personnel is required to watch.
Description
Technical Field
The utility model relates to the technical field of fan accessory production, in particular to an axial flow fan blade defective product detection screening device.
Background
In the production process of the axial flow fan blade, cooling and shaping are needed, and in the process, irregular deformation of part of the fan blade can occur, so that defective products are produced. To the defective products, need the staff to sieve it and go out, ensure the quality of axial fan blade on the one hand, on the other hand conveniently carry out secondary operation to the defective products, reduce the waste of material.
For defective axial flow fan blades, whether the blades are qualified or not needs to be determined through a plurality of parameters, the height of the blades is a parameter which is necessary to detect the axial flow fan blades, an existing axial flow fan blade height detection system generally comprises a conveying mechanism and a height limiting mechanism, the axial flow fan blades run on the conveying mechanism, the unqualified axial flow fan blades can be blocked when passing through the height limiting mechanism, personnel are required to watch during screening, and the unqualified axial flow fan blades are taken down, so that manpower is wasted.
Therefore, a technical scheme is needed at present to solve the technical problem that personnel are needed to watch and waste manpower in the existing axial flow fan blade height detection process.
Disclosure of Invention
The utility model aims at: aiming at the technical problems that in the prior art, in the process of detecting the height of the blades of the axial flow fan blade, personnel are required to watch, and manpower is wasted, the axial flow fan blade defective product detecting and screening device is provided.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides an axial fan blade defective products detects screening plant, includes transport mechanism, transport mechanism is last to be followed transport mechanism running direction is equipped with limit for height detection mechanism and pushing away mechanism in proper order, limit for height detection mechanism is used for detecting whether the last axial fan blade of transport mechanism exceeds the limit for height, still includes control mechanism, limit for height detection mechanism and pushing away mechanism respectively with the control mechanism electricity is connected, control mechanism is used for receiving limit for height detection mechanism's signal, in order to control pushing away by pushing away mechanism the last axial fan blade that exceeds the limit for height of transport mechanism.
When the axial flow fan blade defective product detection screening device is used, the axial flow fan blade is placed on the conveying mechanism, the axial flow fan blade is driven by the conveying mechanism to be conveyed along the conveying mechanism, the height limiting detection mechanism is arranged on the conveying mechanism, when the height limiting detection mechanism detects that the axial flow fan blade exceeds the limiting height of the blade relative to the plane of the conveying belt, the height limiting detection mechanism transmits signals to the control mechanism, when the ultrahigh axial flow fan blade is conveyed to the pushing mechanism, the control mechanism controls the pushing mechanism to push the axial flow fan blade to slide out towards one side of the conveying mechanism, so that the screening of the axial flow fan blade defective product is realized, the screening process is completely automatic, personnel watching is not needed, the labor consumption is reduced, meanwhile, the contact between operators and the axial flow fan blade is reduced, and scratches are reduced.
As a preferable scheme of the utility model, the conveying mechanism comprises a supporting seat frame, and the upper end of the supporting seat frame is connected with a conveying belt. The transmission of axial flow fan blade is realized through setting up the conveyer belt to through setting up the support frame in the conveyer belt bottom, be convenient for support the conveyer belt to suitable height, so that conveyer belt height and the equipment height matching of production axial flow fan blade, thereby be convenient for go into piece and go out the piece on the conveyer belt.
As a preferable scheme of the utility model, the height limiting detection mechanism comprises a first mounting frame, wherein a photoelectric sensor is arranged on the first mounting frame and is electrically connected with the control mechanism. The photoelectric sensor can detect obstacles in the linear direction and convert optical signals into electric signals, so that the blade height detection of the axial flow fan blade is realized, and when the blade height exceeds the limit, the photoelectric sensor transmits signals to the control mechanism.
As a preferable mode of the utility model, the photoelectric sensor comprises a signal transmitting part and a signal receiving part, the first mounting frame comprises two bracket units, and the two bracket units are respectively arranged at two sides of the running direction of the conveying mechanism and are respectively used for mounting the signal transmitting part and the signal receiving part. The adopted photoelectric sensor comprises a signal transmitting part and a signal receiving part, wherein the signal transmitting part and the signal receiving part are installed at equal heights, when the axial flow fan blades shield the optical signal transmission between the signal transmitting part and the signal receiving part, namely the axial flow fan blades are ultrahigh, the signal receiving part transmits signals to the control mechanism, and the control mechanism controls the pushing mechanism to push the axial flow fan blades out of the conveyor belt.
As a preferable scheme of the utility model, the bracket unit comprises a base arranged on the conveying mechanism, two upright rods are arranged on the base, a cross rod is connected between the two upright rods, and a sensor mounting hole is arranged on the cross rod. The support unit is fixed with the conveying mechanism by arranging the base, then two parallel upright posts are arranged on the base, a cross rod is connected between the two upright posts, and the installation of the photoelectric sensor is realized by arranging the installation holes on the cross rod.
As a preferable scheme of the utility model, the cross rod is slidably connected with the vertical rod, the bracket unit further comprises a top plate, the cross rod is connected with a screw rod, a limiting block is arranged on the top plate, the upper end of the screw rod extends upwards to form the limiting block, and the limiting block is used for limiting the screw rod to ascend. Be equipped with two through-holes on the horizontal pole, the horizontal pole is established in two pole settings through two through-hole covers, has realized the sliding connection of horizontal pole and pole setting, and threaded connection has the screw rod on the horizontal pole, when the screw rod rotated, owing to the roof top is provided with the stopper, the screw rod can not take place to reciprocate, makes the horizontal pole with screw rod threaded connection can follow the pole setting and slide from top to bottom to realize photoelectric sensor's on the horizontal pole altitude mixture control, and then make photoelectric sensor's altitude mixture control that highly can match the axial flow fan blade of different models.
As a preferable scheme of the utility model, the top of the screw is connected with a rotary table. The screw rod is conveniently screwed through the turntable, and the operation is convenient and labor-saving.
As a preferable scheme of the utility model, the pushing mechanism comprises a second mounting frame arranged on the conveying mechanism, a cylinder is arranged on the second mounting frame, the cylinder is connected with a push plate, and the cylinder is electrically connected with the control mechanism. Through set up the second mounting bracket on transport mechanism, realized the installation of cylinder on transport mechanism to connect the push pedal on the cylinder, drive the push pedal through the cylinder and move with transport mechanism direction of operation is perpendicular, and then release the conveyor belt mechanism with unqualified axial fan blade.
As a preferable scheme of the utility model, the second mounting frame comprises a vertical plate, the vertical plate is connected with the side wall of the conveying mechanism, the upper end of the vertical plate is connected with a transverse plate, and the air cylinder is arranged on the transverse plate. Through setting up the diaphragm of riser and riser tip, realized the installation of cylinder in transport mechanism top to make on the diaphragm cylinder can drive the unqualified axial fan blade of push pedal propelling movement in its stroke.
As a preferable mode of the present utility model, a reinforcing rib is connected between the vertical plate and the transverse plate. The structural strength of the second mounting frame is improved, so that stable mounting of the air cylinder is ensured, and smooth proceeding of the air cylinder driving the push plate to push the axial flow fan blade is ensured.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
according to the utility model, the height limiting detection mechanism and the pushing mechanism are arranged on the conveying mechanism, when the height limiting detection mechanism detects that the axial flow fan blades are ultrahigh, the height limiting detection mechanism transmits signals to the control mechanism, and the control mechanism controls the pushing mechanism to push the axial flow fan blades to slide out towards one side of the conveying mechanism, so that the screening of defective products of the axial flow fan blades is realized, the screening process is completely automatic control, personnel are not required to watch, and the manpower consumption is reduced.
Drawings
FIG. 1 is a schematic diagram of a defective axial flow fan blade detecting and screening device;
fig. 2 is an enlarged view of the holder unit of fig. 1;
FIG. 3 is an enlarged view of the push mechanism of FIG. 1;
FIG. 4 is an electrical schematic diagram of the control mechanism, cylinder and photoelectric sensor of the present utility model;
the marks in the figure: the device comprises a 1-conveying mechanism, a 11-supporting frame, a 12-conveying belt, a 2-height limiting detection mechanism, a 21-first installation frame, a 211-supporting unit, a 2111-base, a 2112-vertical rod, a 2113-transverse rod, a 2114-top plate, a 2115-screw, a 2116-limiting block, a 2117-turntable, a 22-photoelectric sensor, a 3-pushing mechanism, a 31-second installation frame, a 311-vertical plate, a 312-transverse plate, a 313-stiffening rib plate, a 32-cylinder, a 33-pushing plate and a 4-control mechanism.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the device for detecting and screening defective axial flow fan blades in this embodiment includes a conveying mechanism 1, a height limiting detection mechanism 2 and a pushing mechanism 3 are sequentially arranged on the conveying mechanism 1 along the running direction of the conveying mechanism 1, the height limiting detection mechanism 2 is used for detecting whether the axial flow fan blades on the conveying mechanism 1 exceed the height limit, the device further includes a control mechanism 4, the height limiting detection mechanism 2 and the pushing mechanism 3 are respectively electrically connected with the control mechanism 4, the control mechanism 4 is used for receiving signals of the height limiting detection mechanism 2, so as to control the pushing mechanism 3 to push out the axial flow fan blades exceeding the height limit on the conveying mechanism 1, wherein the control mechanism 4 adopts a PLC controller, and the model is preferable: s7-200PLC.
When the axial flow fan blade is used, the axial flow fan blade is placed on the conveying mechanism 1, the axial flow fan blade is driven by the conveying mechanism 1 to be conveyed along the conveying mechanism 1, the height limiting detection mechanism 2 is arranged on the conveying mechanism 1, when the height limiting detection mechanism 2 detects that the axial flow fan blade is ultrahigh, the height limiting detection mechanism 2 transmits signals to the control mechanism 4, when the ultrahigh axial flow fan blade is conveyed to the pushing mechanism 3, the control mechanism 4 controls the pushing mechanism 3 to push the axial flow fan blade to slide out towards one side of the conveying mechanism 1, so that the screening of defective products of the axial flow fan blade is realized, the screening process is completely automatically controlled, personnel watching is not needed, the manpower consumption is reduced, the contact between operators and the axial flow fan blade is reduced, and the scratch is reduced.
Specifically, the conveying mechanism 1 comprises a supporting frame 11, the upper end of the supporting frame 11 is connected with a conveying belt 12, the conveying of the axial flow fan blades is realized by arranging the conveying belt 12, and the supporting frame 11 is arranged at the bottom of the conveying belt 12, so that the conveying belt 12 is conveniently supported to a proper height, the height of the conveying belt 12 is matched with the height of equipment for producing the axial flow fan blades, and the conveying belt 1 is conveniently fed and discharged.
Specifically, the height limiting detection mechanism 2 includes a first mounting frame 21, a photoelectric sensor 22 is disposed on the first mounting frame 21, the photoelectric sensor 22 is electrically connected with the control mechanism 4, the photoelectric sensor 22 can detect an obstacle in a linear direction and convert an optical signal into an electrical signal, so that the blade height detection of the axial flow fan blade is realized, and when the blade height exceeds the limit, the photoelectric sensor transmits the signal to the control mechanism 4.
Further, the photoelectric sensor 22 includes a signal transmitting member and a signal receiving member, the first mounting frame 21 includes two support units 211, the two support units 211 are respectively arranged at two sides of the running direction of the conveying mechanism 1, and are respectively used for installing the signal transmitting member and the signal receiving member, the adopted photoelectric sensor 22 includes a signal transmitting member and a signal receiving member, the signal transmitting member and the signal receiving member are installed at equal heights, when the axial flow fan blades shield the optical signal transmission between the two, namely, the axial flow fan blades are ultrahigh, the signal receiving member transmits the signal to the control mechanism 4, and the control mechanism 4 controls the pushing mechanism 3 to push the axial flow fan blades out of the conveying belt 12.
Specifically, the stand unit 211 includes a base 2111 provided on the conveying mechanism 1, two vertical rods 2112 are provided on the base 2111, a cross rod 2113 is connected between the two vertical rods 2112, a sensor mounting hole is provided on the cross rod 2113, and the installation of the photoelectric sensor 4 is realized by providing the sensor mounting hole on the cross rod.
Specifically, push mechanism 3 is including setting up the second mounting bracket 31 on transport mechanism 1, be equipped with cylinder 32 on the second mounting bracket 31, cylinder 32 even has push pedal 33, cylinder 32 with control mechanism 4 electricity is connected, has realized the installation of cylinder 32 on transport mechanism 1 through setting up second mounting bracket 31 on transport mechanism 1 to connect push pedal 33 on cylinder 32, drive push pedal 33 perpendicular and transport mechanism 1 direction of operation motion through cylinder 32, and then release the disqualified axial fan blade and carry belt mechanism 1.
Specifically, the second mounting frame 31 includes a riser 311, the riser 311 with transport mechanism 1 lateral wall is connected, the riser 311 upper end even has a diaphragm 312, the cylinder 32 sets up on the diaphragm 312, realized the installation of cylinder 32 in transport mechanism 1 top to make on the diaphragm 312 cylinder 32 can drive push pedal 33 propelling movement disqualified axial fan blade in its stroke.
Further, a reinforcing rib plate 313 is connected between the vertical plate 311 and the transverse plate 312, so as to improve the structural strength of the second mounting frame 31, thereby ensuring stable installation of the air cylinder 32 and smooth pushing of the axial flow fan blade by the push plate 33 driven by the air cylinder 32.
Example 2
As shown in fig. 1 and 2, in this embodiment, the difference from embodiment 1 is that the cross bar 2113 is slidably connected with the upright bar 2112, the stand unit 211 further includes a top plate 2113, the cross bar 2113 is connected with a screw 2115, a stopper 2116 is disposed on the top plate 2114, the upper end of the screw 2115 extends upwards to form the stopper 2116, and the stopper 2116 is used for restricting the screw 2115 from ascending.
In this embodiment, two through holes are formed on the cross bar 2113, the cross bar 2113 is sleeved on two vertical bars 2112 through the two through holes, so that sliding connection between the cross bar 2113 and the vertical bars 2112 is realized, a screw 2215 is screwed on the cross bar 2113, when the screw 2115 rotates, the screw 2115 cannot move up and down due to the fact that the limit block 2116 is arranged at the top of the top plate 2114, the cross bar 2113 screwed with the screw 2115 can slide up and down along the vertical bars 2112, and therefore height adjustment of the photoelectric sensor 22 on the cross bar 2113 is realized, and the height of the photoelectric sensor 22 can be matched with the height detection of axial flow fan blades of different types.
Further, the top of the screw 2115 is connected with a turntable 2117, so that the screw 2115 is conveniently driven by the turntable 2117, and the operation is convenient and labor-saving.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides an axial fan blade defective products detects screening plant, its characterized in that, includes transport mechanism (1), follow on transport mechanism (1) direction of operation is equipped with limit for height detection mechanism (2) and pushing away mechanism (3) in proper order, limit for height detection mechanism (2) are used for detecting on transport mechanism (1) whether axial fan blade exceeds the limit for height, still include control mechanism (4), limit for height detection mechanism (2) and pushing away mechanism (3) respectively with control mechanism (4) electricity is connected, control mechanism (4) are used for receiving limit for height detection mechanism (2) signal, in order to control pushing away mechanism (3) release the axial fan blade that exceeds the limit for height on transport mechanism (1).
2. The axial flow fan blade defective product detection screening device according to claim 1, wherein the conveying mechanism (1) comprises a support frame (11), and a conveying belt (12) is connected to the upper end of the support frame (11).
3. The axial flow fan blade defective product detection screening device according to claim 1, wherein the height limiting detection mechanism (2) comprises a first mounting frame (21), a photoelectric sensor (22) is arranged on the first mounting frame (21), and the photoelectric sensor (22) is electrically connected with the control mechanism.
4. The device for detecting and screening defective axial flow fan blades according to claim 3, wherein the photoelectric sensor (22) comprises a signal transmitting part and a signal receiving part, the first mounting frame (21) comprises two bracket units (211), and the two bracket units (211) are respectively arranged at two sides of the running direction of the conveying mechanism (1) and are respectively used for mounting the signal transmitting part and the signal receiving part.
5. The axial flow fan blade defective product detection screening device according to claim 4, wherein the support unit (211) comprises a base (2111) arranged on the conveying mechanism (1), two vertical rods (2112) are arranged on the base (2111), a cross rod (2113) is connected between the two vertical rods (2112), and a sensor mounting hole is formed in the cross rod (2113).
6. The axial flow fan blade defective product detection screening device according to claim 5, wherein the cross rod (2113) is slidably connected with the vertical rod (2112), the bracket unit (211) further comprises a top plate (2114), the cross rod (2113) is connected with a screw (2115), a limiting block (2116) is arranged on the top plate (2114), the upper end of the screw (2115) extends upwards to form the limiting block (2116), and the limiting block (2116) is used for limiting the screw (2115) to ascend.
7. The axial flow fan blade defective product detection screening device according to claim 6, wherein a turntable (2117) is connected to the top of the screw (2115).
8. The axial flow fan blade defective product detection screening device according to claim 1, wherein the pushing mechanism (3) comprises a second mounting frame (31) arranged on the conveying mechanism (1), an air cylinder (32) is arranged on the second mounting frame (31), the air cylinder (32) is connected with a push plate (33), and the air cylinder (32) is electrically connected with the control mechanism (4).
9. The axial flow fan blade defective product detection screening device according to claim 8, wherein the second mounting frame (31) comprises a vertical plate (311), the vertical plate (311) is connected with the side wall of the conveying mechanism (1), a transverse plate (312) is connected to the upper end of the vertical plate (311), and the air cylinder (32) is arranged on the transverse plate (312).
10. The device for detecting and screening defective axial flow fan blades according to claim 9, wherein a reinforcing rib plate (313) is connected between the vertical plate (311) and the transverse plate (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625679.8U CN219378041U (en) | 2023-03-27 | 2023-03-27 | Axial fan blade defective product detection screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320625679.8U CN219378041U (en) | 2023-03-27 | 2023-03-27 | Axial fan blade defective product detection screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219378041U true CN219378041U (en) | 2023-07-21 |
Family
ID=87171965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320625679.8U Active CN219378041U (en) | 2023-03-27 | 2023-03-27 | Axial fan blade defective product detection screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219378041U (en) |
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2023
- 2023-03-27 CN CN202320625679.8U patent/CN219378041U/en active Active
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