CN111804612A - Assembly line capable of detecting end jump and radial jump of inner drum of washing machine - Google Patents
Assembly line capable of detecting end jump and radial jump of inner drum of washing machine Download PDFInfo
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- CN111804612A CN111804612A CN202010671917.XA CN202010671917A CN111804612A CN 111804612 A CN111804612 A CN 111804612A CN 202010671917 A CN202010671917 A CN 202010671917A CN 111804612 A CN111804612 A CN 111804612A
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- washing machine
- conveyor
- jump
- driving piece
- push rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
- B07C5/08—Sorting according to size measured electrically or electronically
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
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Abstract
The invention discloses a production line capable of detecting end jump and radial jump of an inner drum of a washing machine. The automatic detection device comprises a rack and a second conveyor, wherein the rack is provided with a first driving piece for driving the inner barrel of the washing machine to rotate, an end jump detection unit for detecting an end jump error of the inner barrel end face of the washing machine, a second driving piece for driving the end jump detection unit to touch or separate from the end face of the inner barrel of the washing machine, a radial jump detection unit for detecting a lateral jump error of the inner barrel of the washing machine and a third driving piece for driving the radial jump detection unit to touch or separate from the lateral face of the inner barrel of the washing machine. The invention can solve the problem that the equipment can not automatically move the inner cylinder to carry out loading and unloading operations in the detection process of the inner cylinder.
Description
Technical Field
The invention relates to the technical field of production of washing machine inner cylinders, in particular to a production line capable of detecting end jump and radial jump of a washing machine inner cylinder.
Background
As an important component of the washing machine, the quality of the inner cylinder of the washing machine has great influence on the quality of the whole product, and the jump quantity of the end diameter of the inner cylinder is strictly controlled to ensure that the dynamic balance meets the standard requirement, so that the stability and the safety of the running of the washing machine can be ensured. In the detection of the end diameter runout of the inner cylinder in the prior art, the inner cylinder is sleeved on a rotatable adaptive mold by utilizing the matching of a middle hole and the mold, the inner cylinder is driven by the rotary mold to rotate, and the end diameter is detected by a dial indicator, so that the runout of the end diameter relative to the center of the middle hole is measured, and the mold is required to be matched with the middle hole precisely to reduce the measurement error.
In the using process of the die, along with natural abrasion, the fit between the die and the middle hole is loosened, so that the measuring result is influenced, therefore, the measuring die has high requirement on the fit precision, the die must be frequently maintained, and the maintenance workload is large; and one set of mould corresponds to one mesopore diameter specification, and the mould must be changed when producing the inner tube of other mesopore diameter specifications, and the production time that the mould change delays is long, and the mould commonality is very low, therefore has also influenced productivity.
In order to solve the problems, the Chinese patent with the name of 201720605867.9 discloses an end diameter jump automatic detection machine, which comprises a conveying mechanism, a frame, a rotating mechanism, a limiting mechanism, a centering mechanism and a detection mechanism, wherein the conveying mechanism is driven by a speed reducing motor and is driven by a synchronous belt pulley; the rotating mechanism comprises a jacking device and a lower die pressing device and is used for jacking the inner barrel conveyed in place out of the conveying line, the lower die pressing device is pressed downwards until the inner barrel in the tensioning die is fixed and then rotates, the speed reducing motor drives the synchronous belt pulley to transmit, so that the rotation is realized, the lower cylinder controls the jacking device to lift up, and the upper cylinder controls the lower die pressing device to descend; the limiting mechanism comprises a lifting part and a stopping part; the centering mechanism is controlled by a guide shaft and an air cylinder, is connected with a centering structure at two ends by a pull rod, and is centered by a rack and pinion and a guide rail slide block; the detection mechanism detects the radial jump and the end jump, and a stepping motor is provided with an encoder to control the ball screw type changing device.
Although the technical scheme has the advantages of compact structure, stable work, accurate detection, fast beat and high automation degree, manpower and material resources are saved, unqualified inner cylinders can be automatically sorted out, and the device is compatible with various models. However, in the detection process of the inner cylinder, the equipment cannot automatically move the inner cylinder to carry out the loading and unloading operation.
Disclosure of Invention
Aiming at the defects of the prior art, the invention discloses a production line capable of detecting end jump and radial jump of an inner barrel of a washing machine, which can solve the problem that equipment cannot automatically move the inner barrel to carry out loading and unloading operations in the detection process of the inner barrel.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the assembly line capable of detecting end jump and radial jump of the inner barrel of the washing machine comprises a rack and a second conveyor, wherein the rack is provided with a first driving piece for driving the inner barrel of the washing machine to rotate, an end jump detection unit for detecting end jump errors of the inner barrel of the washing machine, a second driving piece for driving the end jump detection unit to touch or separate from the end surface of the inner barrel of the washing machine, a radial jump detection unit for detecting lateral jump errors of the inner barrel of the washing machine and a third driving piece for driving the radial jump detection unit to touch or separate from the lateral surface of the inner barrel of the washing machine, the second conveyor extends in the horizontal direction at the bottom end part of the rack, the first driving piece is movably connected at the top end part of the rack, the first driving piece extends to the second conveyor along the vertical direction, the second driving piece is movably connected at the top end part of the rack, and extends to the second conveyor along the vertical direction, the end jump detection unit is fixedly connected with the bottom end part of the second driving piece, the third driving piece is movably connected with the top end part of the rack, the third driving piece extends to the second conveyor along the vertical direction, and the radial jump detection unit is fixedly connected with the bottom end part of the third driving piece.
The first driving part comprises a first linear push rod, a first support and a driving roller, the first linear push rod extends in the vertical direction, a cylinder of the first linear push rod is fixedly connected with the top end of the rack, a piston rod of the first linear push rod is fixedly connected with the first support, the driving roller is rotatably connected with the bottom end of the first support, and the driving roller is connected with a driving motor.
According to the preferable technical scheme, the second driving piece comprises a second linear push rod and a second support, the second linear push rod extends in the vertical direction, an air cylinder of the second linear push rod is fixedly connected with the top end portion of the rack, a piston rod of the second linear push rod is fixedly connected with the second support, and the end jump detection unit is fixedly connected with the bottom end portion of the second support.
According to the preferable technical scheme, the third driving piece comprises a third linear push rod and a third support, the third linear push rod extends in the vertical direction, an air cylinder of the third linear push rod is fixedly connected with the top end portion of the rack, a piston rod of the third linear push rod is fixedly connected with the third support, and the radial run-out detection unit is fixedly connected with the bottom end portion of the third support.
According to a preferable technical scheme, a first conveyor is arranged upstream of the second conveyor along the conveying direction of the assembly line, and the tail end of the first conveyor is connected with the head end of the second conveyor.
According to a preferable technical scheme, a third conveyor is arranged at the tail end part of the second conveyor along the conveying direction of the assembly line, and the tail end part of the second conveyor is connected with the head end part of the third conveyor.
According to a further preferable technical scheme, a fourth conveyor is arranged on one side of the third conveyor along the conveying direction of the assembly line, and the head end part of the fourth conveyor is connected with the third conveyor.
The invention discloses a production line capable of detecting end jump and radial jump of an inner barrel of a washing machine, which has the following advantages:
the end jump detection unit and the radial jump detection unit can detect the jump error of the content of the washing machine on the end surface and the side surface of the inner drum of the washing machine, and realize the rotation of the inner drum of the washing machine under the driving action of the first driving piece, thereby comprehensively detecting the jump error of each part of the inner drum of the washing machine.
The first conveyor and the second conveyor are matched for use, the mechanical or automatic feeding process of the inner barrel of the washing machine can be realized, and the inner barrel of the washing machine reaches the detection position through the first conveyor and the second conveyor to complete the feeding process.
The second conveyor, the third conveyor and the fourth conveyor are matched for use, the mechanized or automatic unloading process of the inner barrel of the washing machine can be realized, the inner barrel of the washing machine is separated from the detection position through the second conveyor, the qualified inner barrel of the washing machine is detected and enters the next process through the third conveyor, and the unqualified inner barrel of the washing machine is detected and recovered through the fourth conveyor.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a top view of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
fig. 3 is a partially enlarged view of an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the assembly line capable of detecting end jump and radial jump of an inner cylinder of a washing machine according to an embodiment of the present invention includes a frame 5 and a second conveyor 2, wherein the frame 5 is provided with a first driving member 6 for driving the inner cylinder of the washing machine to rotate, an end jump detecting unit 70 for detecting an end jump error of the end surface of the inner cylinder of the washing machine, a second driving member 7 for driving the end jump detecting unit 70 to touch or separate from the end surface of the inner cylinder of the washing machine, a radial jump detecting unit 80 for detecting a lateral jump error of the inner cylinder of the washing machine, and a third driving member 8 for driving the radial jump detecting unit 80 to touch or separate from the lateral surface of the inner cylinder of the washing machine, the second conveyor 2 extends in a horizontal direction at a bottom end portion of the frame 5, the first driving member 6 is movably connected to a top end portion of the frame 5, the first driving member 6 extends, the second driving piece 7 is in the top end swing joint of frame 5, the second driving piece 7 along vertical direction to the second conveyer 2 extends, end jump detecting element 70 with the bottom end portion fixed connection of second driving piece 7, the third driving piece 8 is in the top end swing joint of frame 5, the third driving piece 8 along vertical direction to the second conveyer 2 extends, radial jump detecting element 80 with the bottom end portion fixed connection of third driving piece 8.
The end jump detection unit 70 and the radial jump detection unit 80 can detect the jump error of the inner drum of the washing machine on the end surface and the side surface of the inner drum of the washing machine, and realize the rotation of the inner drum of the washing machine under the driving action of the first driving piece 6, thereby comprehensively detecting the jump error of each part of the inner drum of the washing machine.
The first conveyor 1 and the second conveyor 2 are matched for use, the mechanical or automatic feeding process of the inner barrel of the washing machine can be realized, and the inner barrel of the washing machine reaches the detection position through the first conveyor 1 and the second conveyor 2 to complete the feeding process.
Through the cooperation of the second conveyor 2, the third conveyor 3 and the fourth conveyor 4, the mechanized or automatic unloading process of the inner barrel of the washing machine can be realized, the inner barrel of the washing machine is separated from the detection position through the second conveyor 2, the qualified inner barrel of the washing machine is detected and enters the next process through the third conveyor 3, and the unqualified inner barrel of the washing machine is detected and is recovered through the fourth conveyor 4.
In order to drive the washing machine inner barrel located at the detection position to rotate, the first driving part 6 comprises a first linear push rod 61, a first bracket 62 and a driving roller 63, the first linear push rod 61 extends along the vertical direction, the cylinder of the first linear push rod 61 is fixedly connected with the top end part of the frame 5, the piston rod of the first linear push rod 61 is fixedly connected with the first bracket 62, the first linear push rod 61 drives the first bracket 62 to move towards the washing machine inner barrel along the vertical direction, the driving roller 63 is rotatably connected with the bottom end part of the first bracket 62, the driving roller 63 is connected with a driving motor 64, the driving roller 63 touches the inner wall of the washing machine inner barrel, and the washing machine inner barrel is driven to rotate under the action of the driving motor 64.
In order to drive the end jump detection unit 70 to touch the inner cylinder of the washing machine located at the detection position, the second driving part 7 includes a second linear push rod 71 and a second bracket 72 extending along the vertical direction, the cylinder of the second linear push rod 71 is fixedly connected with the top end portion of the frame 5, the piston rod of the second linear push rod 71 is fixedly connected with the second bracket 72, the second linear push rod 71 drives the second bracket 72 to move towards the inner cylinder of the washing machine along the vertical direction, and the end jump detection unit 70 is fixedly connected with the bottom end portion of the second bracket 72 so as to follow the second bracket 72 to move and touch the end surface of the inner cylinder of the washing machine for detection.
In order to drive the radial jump detection unit 80 to touch the inner cylinder of the washing machine located at the detection position, the third driving part 8 includes a third linear push rod 81 and a third bracket 82 extending along the vertical direction, the cylinder of the third linear push rod 81 is fixedly connected with the top end part of the frame 5, the piston rod of the third linear push rod 81 is fixedly connected with the third bracket 82, the third linear push rod 81 drives the third bracket 82 to move towards the inner cylinder of the washing machine along the vertical direction, and the radial jump detection unit 80 is fixedly connected with the bottom end part of the third bracket 82 so as to follow the third bracket 82 to move and touch the side surface of the inner cylinder of the washing machine for detection.
In this embodiment, the end jump detecting unit 70 and the radial jump detecting unit 80 may adopt a deflection instrument or a dial indicator, and the end jump detecting unit 70 and the radial jump detecting unit 80 may be connected to a data processing terminal through a wired line or a wireless line to identify and analyze jump error data detected by the end jump detecting unit 70 and the radial jump detecting unit 80.
In order to facilitate loading of the washing machine drum, a first conveyor 1 is arranged upstream of the second conveyor 2 in the conveying direction of the production line as shown by the arrow direction in the figure, and the tail end of the first conveyor 1 is connected with the head end of the second conveyor 2. The washing machine drum reaches a detection position through the first conveyor 1 and the second conveyor 2.
It is easy to understand that, the second conveyor 2 is provided with a rotating disc 20, the washing machine inner cylinder is arranged on the rotating disc 20 and moves along with the second conveyor 2, the second conveyor 2 moves the washing machine inner cylinder to the detection position along the conveying direction of the assembly line and moves the washing machine inner cylinder to be separated from the detection position, or the second conveyor 2 moves along the conveying direction of the assembly line to drive the rotating disc to be reset to the head end part of the second conveyor 2.
In order to facilitate the unloading of the washing machine inner cylinder, a third conveyor 3 is arranged at the tail end of the second conveyor 2 along the conveying direction of the production line, the tail end of the second conveyor 2 is connected with the head end of the third conveyor 3, and the washing machine inner cylinder separation detection position is separated through the third conveyor 3.
A fourth conveyor 4 is arranged on one side of the third conveyor 3 along the conveying direction of the assembly line, the head end part of the fourth conveyor 4 is connected with the third conveyor 3, and understandably unqualified products are recovered through the fourth conveyor 4.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. Can detect assembly line that end of washing machine inner tube is jumped and is jumped footpath, including frame and second conveyer, its characterized in that: the rack is provided with a first driving piece for driving the inner barrel of the washing machine to rotate, an end jump detection unit for detecting an end jump error of the inner barrel of the washing machine, a second driving piece for driving the end jump detection unit to touch or separate from the end face of the inner barrel of the washing machine, a radial jump detection unit for detecting a lateral jump error of the inner barrel of the washing machine and a third driving piece for driving the radial jump detection unit to touch or separate from the lateral face of the inner barrel of the washing machine, the second conveyor extends along the horizontal direction at the bottom end part of the rack, the first driving piece is movably connected with the top end part of the rack, the first driving piece extends to the second conveyor along the vertical direction, the second driving piece extends to the second conveyor along the vertical direction, and the end jump detection unit is fixedly connected with the bottom end part of the second driving piece, the third driving piece is movably connected to the top end portion of the rack, the third driving piece extends towards the second conveyor along the vertical direction, and the radial jump detection unit is fixedly connected to the bottom end portion of the third driving piece.
2. The assembly line capable of detecting end jumps and radial jumps of a washing machine drum according to claim 1, characterized in that: first driving piece includes along first straight line push rod, first support and the drive roller of vertical direction extension, the cylinder of first straight line push rod and the top portion fixed connection of frame, the piston rod of first straight line push rod with first support fixed connection, the drive roller with the bottom portion of first support rotates the connection, the drive roller is connected with driving motor.
3. The assembly line capable of detecting end jumps and radial jumps of a washing machine drum according to claim 1, characterized in that: the second driving piece comprises a second linear push rod and a second support, the second linear push rod extends in the vertical direction, an air cylinder of the second linear push rod is fixedly connected with the top end portion of the rack, a piston rod of the second linear push rod is fixedly connected with the second support, and the end jump detection unit is fixedly connected with the bottom end portion of the second support.
4. The assembly line capable of detecting end jumps and radial jumps of a washing machine drum according to claim 1, characterized in that: the third driving piece comprises a third linear push rod and a third support, the third linear push rod extends in the vertical direction, an air cylinder of the third linear push rod is fixedly connected with the top end portion of the rack, a piston rod of the third linear push rod is fixedly connected with the third support, and the radial jump detection unit is fixedly connected with the bottom end portion of the third support.
5. The assembly line capable of detecting end jumps and radial jumps of a washing machine drum according to claim 1, characterized in that: and a first conveyor is arranged upstream of the second conveyor along the conveying direction of the assembly line, and the tail end of the first conveyor is connected with the head end of the second conveyor.
6. The assembly line capable of detecting end jumps and radial jumps of a washing machine drum according to claim 1, characterized in that: and a third conveyor is arranged at the tail end part of the second conveyor along the conveying direction of the assembly line, and the tail end part of the second conveyor is connected with the head end part of the third conveyor.
7. The assembly line capable of detecting end jumps and radial jumps of a washing machine drum according to claim 6, characterized in that: and a fourth conveyor is arranged on one side of the third conveyor along the conveying direction of the assembly line, and the head end part of the fourth conveyor is connected with the third conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010671917.XA CN111804612A (en) | 2020-07-14 | 2020-07-14 | Assembly line capable of detecting end jump and radial jump of inner drum of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010671917.XA CN111804612A (en) | 2020-07-14 | 2020-07-14 | Assembly line capable of detecting end jump and radial jump of inner drum of washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN111804612A true CN111804612A (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010671917.XA Pending CN111804612A (en) | 2020-07-14 | 2020-07-14 | Assembly line capable of detecting end jump and radial jump of inner drum of washing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733566A (en) * | 2024-01-25 | 2024-03-22 | 淮安市计量测试中心 | Hub radial runout and end runout detection, trimming and drilling integrated machine |
-
2020
- 2020-07-14 CN CN202010671917.XA patent/CN111804612A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733566A (en) * | 2024-01-25 | 2024-03-22 | 淮安市计量测试中心 | Hub radial runout and end runout detection, trimming and drilling integrated machine |
| CN117733566B (en) * | 2024-01-25 | 2024-05-17 | 淮安市计量测试中心 | Hub radial runout and end runout detection, trimming and drilling integrated machine |
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