CN112548518A - Device and method for identifying and reversing positive and negative materials of water feeding pipe of cylinder cover - Google Patents
Device and method for identifying and reversing positive and negative materials of water feeding pipe of cylinder cover Download PDFInfo
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- CN112548518A CN112548518A CN202011525272.5A CN202011525272A CN112548518A CN 112548518 A CN112548518 A CN 112548518A CN 202011525272 A CN202011525272 A CN 202011525272A CN 112548518 A CN112548518 A CN 112548518A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 239000000463 material Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims description 91
- 238000007789 sealing Methods 0.000 claims description 24
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000007689 inspection Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/002—Article feeders for assembling machines orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a device and a method for identifying and reversing positive and negative materials of a water feeding pipe of a cylinder cover, and belongs to the technical field of water feeding pipe reversing equipment. The invention comprises the following steps: the water supply pipe reversing device comprises a body, a rotating unit and a control module, wherein a conveying channel is formed in the body, a forward or reverse conveying identification unit for identifying a water supply pipe through fluid pressure is arranged in the conveying channel, the rotating unit is installed on the body, the control module is electrically connected with the identification unit and the rotating unit, and the control module controls the rotating unit to drive the body to reverse the water supply pipe. Thereby improving the production efficiency, avoiding the hidden quality trouble, reducing the labor intensity and reducing the production cost.
Description
Technical Field
The invention relates to the technical field of water feeding pipe reversing equipment, in particular to a device and a method for recognizing and reversing positive and negative materials of a water feeding pipe of a cylinder cover.
Background
The press fitting of the water supply pipe of the engine cylinder cover is realized through automation of equipment, but the installation direction of the water supply pipe has strict requirements, and if the water supply pipe is not assembled according to the direction required by the process, the water supply pipe and the double-layer water channel are blocked and cannot be communicated.
Before press mounting, manually placing the water feeding pipe to be unpacked and packaged into a hopper, then sequentially feeding the water feeding pipe in the hopper into a material conveying pipe along with an automatic material channel, and pre-installing the water feeding pipe in an orifice of a water feeding pipe of a cylinder cover;
because the water feeding pipe that gets into the conveying pipeline is the order in front and back at random, after the wrong water feeding pipe of direction got into the conveying pipeline, the pressure equipment chance directly pressed the water feeding pipe of putting in reverse into the water feeding pipe hole of cylinder cap part, must just can discover by manual inspection, if carelessly flow into the epilogue, can cause serious quality hidden danger. After the pressure is found to be reversed, the water supply pipe with the wrong direction needs to be disassembled by manpower and material resources, and meanwhile, the machined surface of the cylinder cover is possibly scratched in the disassembling process;
therefore, the water feeding pipe which is conveyed through the material channel and is pre-installed at the orifice of the water feeding pipe of the cylinder cover needs to be checked by a fixed operator and then is confirmed to be pressed, so that the phenomenon that the water feeding pipe is reversely pressed due to the uncertainty of people due to the fact that the reworking condition is avoided and great labor waste is caused is avoided.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a device and a method for identifying and reversing the positive and negative materials of a water feeding pipe of a cylinder cover, which can realize automatic reversing to ensure that the direction of the water feeding pipe pressed in the cylinder cover meets the process requirements, save manpower, avoid the waste of rework and the serious hidden danger of product quality, improve the production efficiency and reduce the rework cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
positive and negative material discernment switching-over device of cylinder cap water-feeding pipe includes:
the water supply pipe reversing device comprises a body, a rotating unit and a control module, wherein a conveying channel is formed in the body, a forward or reverse conveying identification unit for identifying a water supply pipe through fluid pressure is arranged in the conveying channel, the rotating unit is installed on the body, the control module is electrically connected with the identification unit and the rotating unit, and the control module controls the rotating unit to drive the body to reverse the water supply pipe.
Further preferably, the identification unit comprises a detection structure, a fluid channel, a fluid source and a detection element, the detection structure is arranged inside the conveying channel, the detection structure and the outer wall of the water feeding pipe are enclosed into two detection areas, the fluid channel is provided with two detection areas which are all arranged on the body and communicated with the corresponding detection areas, the output end of the fluid source is communicated with the corresponding fluid channel through a pipeline respectively, and the two detection elements electrically connected with the control module are arranged at the fluid channel.
Further preferably, the detection structure comprises two detection channels and sealing rings, the two detection channels are arranged inside the conveying channel, the diameter of each detection channel is larger than or equal to that of the conveying channel, one of the two sealing rings is arranged in each detection channel, one sealing ring is arranged in the other detection channel, and the inner wall of each detection channel and the outer wall of the water feeding pipe which is connected with the three sealing rings in a sealing mode enclose a corresponding detection area.
Further preferred scheme, the rotary unit includes revolving cylinder, shaft coupling and main part ring flange, revolving cylinder's output fixed mounting have the shaft coupling and with control module electric connection, the shaft coupling passes through bolt and main part ring flange fixed connection, main part ring flange fixed mounting is on the body.
The invention also discloses a method for identifying the positive and negative materials of the water supply pipe of the cylinder cover and identifying and reversing the device, which comprises the following steps:
the method comprises the following steps: the pushing device on one side of the body pushes the water feeding pipe to the interior of the conveying channel, and the sealing ring, the outer wall of the water feeding pipe and the detection channel are enclosed into two detection areas;
step two: the fluid source leads fluid into the two fluid channels through the pipeline, then the fluid enters the detection areas, the two detection elements respectively detect the pressure in the two detection areas along with the introduction of the fluid, the two detected pressure values are sent to the control module, and when the two detected pressure values meet the forward conveying condition preset in the control module, the rotating cylinder cannot drive the body to carry out the reversing work of the water feeding pipe; when the two pressure values are measured to meet the reverse conveying condition preset in the control module, the control module controls the rotary cylinder to drive the body to perform reversing work of the water feeding pipe;
step three: the pushing device then pushes the water feeding pipe out of the conveying channel positively.
Compared with the prior art, the invention has the following beneficial effects:
the labor intensity is reduced: the labor intensity of personnel is obviously reduced, the workload of manual inspection and confirmation before the water feeding pipe is pressed in is cancelled, and the labor intensity of manual rework caused by the reverse pressing of the water feeding pipe is also reduced;
the production efficiency is improved: the water feeding pipe station is improved from the original semi-automation (after the direction of the water feeding pipe for automatic feeding is manually identified, a press-mounting operation button is pressed down) to the existing full-automation detection press-mounting, so that the production efficiency of the process is greatly improved;
avoid the quality hidden danger: the water feeding pipe in the material channel is detected by 100 percent, so that the water feeding pipe with wrong direction is prevented from being installed on the cylinder cover, the serious quality accident of unsmooth heat dissipation of the engine cylinder cover caused by blockage of the water feeding pipe is avoided, and the scrapping loss of the cylinder cover caused in the reworking process of the water feeding pipe is avoided;
the production cost is reduced: the detection reversing process does not need manual intervention, reduces the labor hour, and avoids material and labor hour loss caused by the reworking process of the water feeding pipe.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the water supply pipe of the present invention in a forward direction;
FIG. 3 is a schematic view of the feed water pipe of the present invention being fed forward into the feed passage;
FIG. 4 is a schematic view of the detection element in the state of FIG. 3;
FIG. 5 is a schematic view of the positive outlet flow direction of the water supply pipe of the present invention pressed into the cylinder head;
FIG. 6 is a schematic view of the reverse feed of the water supply pipe of the present invention;
FIG. 7 is a schematic view of the reverse feeding of the water supply pipe into the conveying passage according to the present invention;
FIG. 8 is a schematic view of the detection element in the state of FIG. 7;
FIG. 9 is a schematic view of the water supply pipe of the present invention reversing when it detects reverse feeding;
FIG. 10 is a schematic view of the reversed direction of the water supply pipe and the output flow of the water supply pipe pressed into the cylinder cover;
fig. 11 is a schematic view of the water supply pipe of the present invention after being reversed.
In the figure: 1. a body; 2. a delivery channel; 3. a control module; 4. a fluid channel; 5. a fluid source; 6. a detection element; 7. a detection channel; 8. a seal ring; 9. a rotating cylinder; 10. a coupling; 11. a main body flange.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 11, the positive and negative material identification and reversing device of the water feeding pipe of the cylinder cover comprises:
the body 1, the rotary unit and the control module 3, delivery channel 2 has been seted up on the body 1, delivery channel 2 is along the direction of delivery of water-feeding pipe, be provided with the identification element who discerns the water-feeding pipe through fluid pressure in the delivery channel 2 forward or reverse transport, the rotary unit is installed on the body 1, control module 3 and identification element, the equal electric connection of rotary unit, control module 3 control rotary unit drive body 1 is to the switching-over of reverse water-feeding pipe.
In this embodiment, a further preferred scheme is that the identification unit includes a detection structure, a fluid channel 4, a fluid source 5 (air source) and a detection element 6 (pressure gauge), the detection structure is disposed inside the delivery channel 2, the detection structure and the outer wall of the water feeding pipe are enclosed into two detection areas, the fluid channel 4 is provided with two detection areas which are all opened on the body 1 and communicated with the corresponding detection areas, the output end of the fluid source 5 (air source) is respectively communicated with the corresponding fluid channel 4 through a pipeline, and the two detection elements 6 (pressure gauges) which are electrically connected with the control module 3 are all installed at the fluid channel 4.
In a further preferred scheme of this embodiment, the detection structure includes detection channel 7 and sealing washer 8, detection channel 7 is provided with two and all sets up in transfer passage 2's inside, two the diameter of detection channel 7 is equal to or greater than transfer passage 2's diameter, one of them be provided with two sealing washers 8 in detection channel 7, be provided with a sealing washer 8 in another detection channel 7, the inner wall of detection channel 7 and the last water pipe outer wall with three sealing washer 8 sealing connection enclose and establish into the detection zone that corresponds.
In a further preferred scheme of this embodiment, the rotary unit includes revolving cylinder 9, shaft coupling 10 and main part ring flange 11, revolving cylinder 9's output fixed mounting have shaft coupling 10 and with control module 3 electric connection, shaft coupling 10 passes through bolt and main part ring flange 11 fixed connection, main part ring flange 11 fixed mounting is on body 1.
The implementation is realized in the following specific steps:
when the direction is correct:
the water feeding pipe is pushed by the pushing device to be as shown in figure 2, and is arranged in the conveying channel 2 as shown in figure 3; at the moment, the control module (PLC)3 controls the same fluid source 5 to simultaneously convey compressed air with certain pressure into the two detection channels 7, and two detection areas are formed between the three sealing rings 8 and the excircle of the water feeding pipe;
when the inlet direction of the water feeding pipe is correct, after compressed air enters the left detection channel 7, the compressed air can be discharged because no small hole is formed in the excircle of the water feeding pipe between the two sealing rings 8 on the left side, so that the pressure in the cavity displayed by the pressure gauge of the detection element at the detection channel 7 is basically the same as the pressure of air supplied by the fluid source 5;
a water through hole is formed in the outer circle of the upper water pipe between the two sealing rings 8 on the right side, almost all compressed air entering the detection channel 7 at the position overflows from the four small holes, and therefore the pressure value displayed by a detection element of the detection channel 7 at the position is almost zero;
as shown in fig. 4, at this time, the control module 5 compares the pressure values between the pressures measured by the two detection elements 6, and when pbleft is greater than pbright and the pressure difference between pbleft and pgas is not great (the difference range is determined by debugging the time leakage condition), the control module 3 determines that the direction of the water feeding pipe in the device body 1 is correct;
as shown in fig. 5, after the control module 3 confirms that the direction of the water supply pipe in the device main body 1 is correct at present, the control module 3 automatically controls the material pushing device to push the water supply pipe out of the device main body 1, and the whole identification and steering operation is completed.
Note that:
p, left: detecting the pressure value detected by the detection element at the left detection channel;
p right: the pressure value detected by the detection element at the right detection channel;
p, gas source: and (4) supplying air pressure value to the fluid source.
When the direction is wrong:
as shown in fig. 6, the water feeding pipe is pushed by the pushing device, as shown in fig. 7, to be conveyed into the channel 2; at the moment, the control module (PLC)3 controls the same fluid source 5 to simultaneously convey compressed air with certain pressure into the two detection channels 7, and two detection areas are formed between the three sealing rings 8 and the excircle of the water feeding pipe;
when the inlet direction of the upper water pipe is wrong, after compressed air enters the right detection channel 7, the compressed air can be discharged because no small hole is formed in the excircle of the upper water pipe between the two right sealing rings 8, so that the pressure in the cavity displayed by the pressure gauge of the detection element at the position of the detection channel 7 is basically the same as the pressure of air supplied by the fluid source 5;
a water through hole is formed in the outer circle of the upper water pipe between the two sealing rings 8 on the left side, almost all compressed air entering the detection channel 7 at the position overflows from the four small holes, and therefore the pressure value displayed by a detection element of the detection channel 7 at the position is almost zero;
as shown in fig. 8, at this time, the control module 5 compares the pressure values between the pressures measured by the two detection elements 6, and when pdight > pdleft and the pressure difference between pdown pressure and the pressure of pdown source is not large (the difference range is determined by debugging the time leakage condition), the control module 3 determines that the direction of the water supply pipe in the device body 1 is wrong;
as shown in fig. 9, after the control module 3 confirms that the direction of the water supply pipe in the device main body 1 is wrong at present, the control module 3 controls the rotary cylinder 9 to rotate 180 degrees, meanwhile, the rotary cylinder 9 drives the device main body 1 and the water supply pipe in the conveying channel 2 to synchronously rotate 180 degrees through the coupler 10 and the main flange 11, then, the pushing device pushes the water supply pipe with the adjusted direction out of the device main body 1, as shown in fig. 10, after the pushing device is retracted to the right position, the rotary cylinder 9 rotates 180 degrees in the reverse direction again, and the device main body 1 is driven to return to the original position state, as shown in fig. 11.
Example 2:
the method for identifying the positive and negative materials of the cylinder cover water feeding pipe and the identification and reversing device comprises the following steps:
the method comprises the following steps: the pushing device at one side of the body 1 pushes the upper water pipe into the conveying channel 2, and at the moment, the sealing ring 8, the outer wall of the upper water pipe and the detection channel 7 enclose two detection areas;
step two: the fluid source 5 introduces fluid into the two fluid channels 4 through a pipeline, then the fluid enters a detection area, the two detection elements 6 respectively detect the pressure in the two detection areas along with the introduction of the fluid, and send the two detected pressure values to the control module 3, and when the two detected pressure values meet the forward conveying condition preset in the control module 3, the rotary cylinder 9 cannot drive the body 1 to perform the reversing work of the water feeding pipe; when the two pressure values are measured to meet the reverse conveying condition preset in the control module 3, the control module 3 controls the rotary cylinder 9 to drive the body 1 to perform reversing work of the water feeding pipe;
step three: the pushing device then pushes the water supply pipe out of the interior of the conveying channel 2 in a positive direction.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. The technical solution and the inventive concept thereof according to the present invention should be equally replaced or changed within the protection scope of the present invention.
Claims (5)
1. Positive and negative material discernment switching-over device of cylinder cap water-feeding pipe, its characterized in that includes:
the water feeding pipe reversing device comprises a body (1), a rotating unit and a control module (3), wherein a conveying channel (2) is formed in the body (1), a forward or reverse conveying identification unit for identifying a water feeding pipe through fluid pressure is arranged in the conveying channel (2), the rotating unit is installed on the body (1), the control module (3) is electrically connected with the identification unit and the rotating unit, and the control module (3) controls the rotating unit to drive the body (1) to reverse the water feeding pipe.
2. The cylinder cover water feeding pipe positive and negative material identification reversing device according to claim 1, characterized in that the identification unit comprises a detection structure, a fluid passage (4), a fluid source (5) and a detection element (6), the detection structure is arranged inside the conveying passage (2), the detection structure and the outer wall of the water feeding pipe are enclosed into two detection areas, the fluid passage (4) is provided with two detection areas which are both arranged on the body (1) and communicated with the corresponding detection areas, the output end of the fluid source (5) is respectively communicated with the corresponding fluid passage (4) through a pipeline, and the two detection elements (6) electrically connected with the control module (3) are arranged at the fluid passage (4).
3. The cylinder cover water feeding pipe positive and negative material identification reversing device according to claim 2, characterized in that the detection structure comprises two detection channels (7) and sealing rings (8), the detection channels (7) are arranged in the conveying channel (2), the diameters of the two detection channels (7) are larger than or equal to the diameter of the conveying channel (2), one of the detection channels (7) is internally provided with two sealing rings (8), and the other detection channel (7) is internally provided with one sealing ring (8), and the inner wall of the detection channel (7) and the outer wall of the water feeding pipe in sealing connection with the three sealing rings (8) are enclosed to form corresponding detection areas.
4. The cylinder cover water feeding pipe positive and negative material identification reversing device according to claim 1, wherein the rotating unit comprises a rotating cylinder (9), a coupler (10) and a main flange plate (11), the output end of the rotating cylinder (9) is fixedly provided with the coupler (10) and is electrically connected with the control module (3), the coupler (10) is fixedly connected with the main flange plate (11) through bolts, and the main flange plate (11) is fixedly arranged on the body (1).
5. The method for identifying and reversing the positive and negative materials of the water feeding pipe of the cylinder cover according to any one of claims 1 to 4, is characterized by comprising the following steps of:
the method comprises the following steps: the pushing device on one side of the body (1) pushes the water feeding pipe into the conveying channel (2), and at the moment, the sealing ring (8), the outer wall of the water feeding pipe and the detection channel (7) are enclosed into two detection areas;
step two: the fluid source (5) leads fluid into the two fluid channels (4) through a pipeline, then the fluid enters a detection area, along with the leading-in of the fluid, the two detection elements (6) respectively detect the pressure in the two detection areas and send the two detected pressure values to the control module (3), and when the two detected pressure values meet the preset forward conveying condition in the control module (3), the rotary cylinder (9) can not drive the body (1) to carry out the reversing work of the water feeding pipe; when the two pressure values are measured to accord with the reverse conveying conditions preset in the control module (3), the control module (3) controls the rotary cylinder (9) to drive the body (1) to perform reversing work of the water feeding pipe;
step three: then the pushing device pushes the water feeding pipe out from the interior of the conveying channel (2) in a positive direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011525272.5A CN112548518A (en) | 2020-12-22 | 2020-12-22 | Device and method for identifying and reversing positive and negative materials of water feeding pipe of cylinder cover |
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CN202011525272.5A CN112548518A (en) | 2020-12-22 | 2020-12-22 | Device and method for identifying and reversing positive and negative materials of water feeding pipe of cylinder cover |
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CN202011525272.5A Withdrawn CN112548518A (en) | 2020-12-22 | 2020-12-22 | Device and method for identifying and reversing positive and negative materials of water feeding pipe of cylinder cover |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114180312A (en) * | 2021-10-26 | 2022-03-15 | 上海大学 | Same-direction output device for slender parts with different head and tail shapes |
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CN105775666A (en) * | 2016-05-09 | 2016-07-20 | 安徽华菱汽车有限公司 | Device for recognizing obverse and reverse of workpiece and automatic feeding device |
CN109969747A (en) * | 2019-03-15 | 2019-07-05 | 杭州博欣科技有限公司 | A kind of heparin tube automatic reversing apparatus |
CN210557681U (en) * | 2019-07-09 | 2020-05-19 | 绍兴量宏科技有限公司 | Bearing end face recognition and turnover device |
CN214444329U (en) * | 2020-12-22 | 2021-10-22 | 安徽华菱汽车有限公司 | Cylinder cap water-feeding pipe positive and negative material identification reversing device |
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2020
- 2020-12-22 CN CN202011525272.5A patent/CN112548518A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104029841A (en) * | 2014-06-11 | 2014-09-10 | 东莞市翔通光电技术有限公司 | Automatic insert tray filling machine |
CN105775666A (en) * | 2016-05-09 | 2016-07-20 | 安徽华菱汽车有限公司 | Device for recognizing obverse and reverse of workpiece and automatic feeding device |
CN109969747A (en) * | 2019-03-15 | 2019-07-05 | 杭州博欣科技有限公司 | A kind of heparin tube automatic reversing apparatus |
CN210557681U (en) * | 2019-07-09 | 2020-05-19 | 绍兴量宏科技有限公司 | Bearing end face recognition and turnover device |
CN214444329U (en) * | 2020-12-22 | 2021-10-22 | 安徽华菱汽车有限公司 | Cylinder cap water-feeding pipe positive and negative material identification reversing device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114180312A (en) * | 2021-10-26 | 2022-03-15 | 上海大学 | Same-direction output device for slender parts with different head and tail shapes |
CN114180312B (en) * | 2021-10-26 | 2024-02-02 | 上海大学 | Co-directional output device for slender parts with different head and tail shapes |
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