CN110681606A - Brake pump piston bottom thickness measuring and stepping type sorting device - Google Patents
Brake pump piston bottom thickness measuring and stepping type sorting device Download PDFInfo
- Publication number
- CN110681606A CN110681606A CN201910877405.6A CN201910877405A CN110681606A CN 110681606 A CN110681606 A CN 110681606A CN 201910877405 A CN201910877405 A CN 201910877405A CN 110681606 A CN110681606 A CN 110681606A
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- pump piston
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- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Classifications
-
- 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
- B07C5/06—Sorting according to size measured mechanically
-
- 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
-
- 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
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a brake pump piston bottom thickness measuring and stepping type sorting device, which comprises a workbench and a sorting device arranged on the workbench respectively, wherein the sorting device comprises: the feeding unit is used for feeding the brake pump pistons at intervals; the stepping feeding unit comprises a power source and a stepping slotted plate, a plurality of feeding grooves are uniformly distributed on the top surface of the stepping slotted plate along the length direction, the feeding groove at one end close to the feeding unit is used for receiving a brake pump piston falling from the tail end of the feeding unit, and the power source is connected with the stepping slotted plate to drive the stepping feeding of the stepping slotted plate; the bottom thickness measuring unit is arranged between the feeding unit and the stepping unit and is used for measuring the bottom thickness of the brake pump piston; the material pushing unit comprises a support frame, a material pushing cylinder and a discharge chute, wherein the material pushing cylinder and the discharge chute are correspondingly and oppositely arranged, the support frame is used for supporting a brake pump piston for stepping feeding of the stepping groove plate, and the material pushing cylinder is used for pushing the brake pump piston fed by the stepping groove plate into the discharge chute. According to the automatic thickness measuring device, through automatic feeding, thickness measuring and sorting, the working efficiency is improved, and the labor cost is reduced.
Description
Technical Field
The invention belongs to the technical field of automobiles, and particularly relates to a brake pump piston bottom thickness measuring and stepping type sorting device.
Background
The thickness of the bottom of the brake pump piston is different according to requirements. In the production process of the brake pump piston, one process is to sort out the brake pump pistons with different bottom thicknesses. The currently more common thicknesses have three specifications: 3.7 mm-3.9 mm, 3.9 mm-4.1 mm,4.2 mm-4.3 mm, adopt the manual sorting at present more often, its process is to adopt the distance sensor or other measurement work to measure the thickness of the piston bottom directly, then judge manually and lie in which specification, deposit separately manually finally. This kind of mode of manual separation is inefficient, and the cost of labor is higher.
In order to improve the sorting efficiency and reduce the labor cost, it is necessary to design an automatic device to realize automatic sorting, wherein the thickness information measured by the distance sensor can be sent to the central processing unit, the central processing unit judges which range the measured thickness belongs to by calculation, and then the central processing unit controls the corresponding action of the actuator, which belongs to the conventional technical means in the industrial technical field, and only the specific programmed data needs to be adjusted according to the actual situation.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a brake pump piston bottom thickness measuring and stepping type sorting device.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a thick and marching type sorting unit at bottom is surveyed to brake pump piston, includes the workstation and locates respectively on the workstation:
the feeding unit is used for feeding the brake pump pistons at intervals;
the stepping feeding unit comprises a power source and a stepping slotted plate, a plurality of feeding grooves are uniformly distributed on the top surface of the stepping slotted plate along the length direction, the feeding groove at one end close to the feeding unit is used for receiving a brake pump piston falling from the tail end of the feeding unit, and the power source is connected with the stepping slotted plate to drive the stepping feeding of the stepping slotted plate;
the bottom thickness measuring unit is arranged between the feeding unit and the stepping unit and is used for measuring the bottom thickness of the brake pump piston;
the material pushing unit comprises a support frame and a material pushing cylinder and a discharge chute which are correspondingly and oppositely arranged, the support frame is used for supporting a brake pump piston for stepping feeding of the stepping groove plate, and the material pushing cylinder is used for pushing the brake pump piston fed by the stepping groove plate into the discharge chute.
Preferably, the power source comprises a motor, an output belt pulley, a first belt pulley, a second belt pulley and a rocker, the output belt pulley is connected with the output end of the motor, the output belt pulley is connected with the first belt pulley through a belt, the first belt pulley is connected with the second belt pulley through a belt, and the first belt pulley and the second belt pulley are respectively connected with a straight rod arranged at the bottom of the stepping groove plate through a rocker.
Preferably, the support frame includes that the structure is the same and the certain distance of interval and parallel relative first backup pad and second backup pad, step-by-step frid is located between first backup pad and the second backup pad, the top surface of first backup pad and second backup pad all is equipped with supports the groove to support the brake pump piston that falls into, it is a plurality of push away the material cylinder and install respectively on first backup pad, the blown down tank is installed in the support notch department of second backup pad to it is relative with the material cylinder that pushes away that corresponds.
Preferably, the bottom thickness measuring unit comprises a positioning cylinder, a distance sensor, a mounting plate and a compression spring, the positioning cylinder is connected to the second supporting plate through a limiting plate, and the telescopic rod of the positioning cylinder extends out and then is positioned in the supporting groove, so as to extend into the bottom of the brake pump piston falling into the corresponding support groove, the mounting plate is arranged on the workbench, the distance sensor is arranged on one side surface of the mounting plate facing the positioning cylinder, and the mounting plates at the two sides of the distance sensor are respectively connected with a compression spring, one end of each compression spring close to the positioning cylinder is connected with a top plate, the top plate is provided with a small hole opposite to the distance sensor, one side surface of the top plate close to the positioning cylinder is provided with two top blocks, the ejector block is contacted with the outer side face, facing the distance sensor, of the first supporting plate under the action of the compression spring.
Preferably, the feeding unit comprises a feeding groove, a feeding cylinder, a rotating frame, a supporting frame, a rear stop lever and a front stop lever, the supporting frame is installed at the top of the feeding groove, the feeding cylinder is installed above the feeding groove, the upper end of the rotating frame is connected with a telescopic rod of the feeding cylinder, the rotating frame is rotatably connected with the supporting frame, the rear stop lever and the front stop lever are respectively connected to two ends of the rotating frame in the feeding direction of the feeding groove to respectively alternately extend into the feeding groove, and a brake pump piston at the foremost end of the feeding direction is pushed into a feeding groove of the stepping groove plate.
Preferably, one end of the support frame, which is far away from the feeding unit, is provided with a spare discharging groove plate, so that the stepping groove plate directly pushes the brake pump piston.
Compared with the prior art, the invention has the beneficial effects that: according to the automatic thickness measuring device, the thickness is automatically measured after automatic feeding, and the materials are automatically sorted and discharged according to different thickness ranges, so that the working efficiency is improved, and the labor cost is reduced.
Drawings
FIG. 1 is a schematic perspective view of a brake pump piston bottom thickness measuring and stepping type sorting device according to the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of a stepping unit of the stepping type sorting device for measuring the bottom thickness of a piston of a brake pump in the invention, wherein a rocker is positioned at a horizontal position;
FIG. 3 is an enlarged view of FIG. 2;
fig. 4 is a schematic view of a three-dimensional structure of a stepping unit of the stepping type sorting device for measuring the bottom thickness of the piston of the brake pump in the vertical position of the rocker.
In the figure, 1. a feed unit; 11. a feed chute; 12. a feed cylinder; 13. a rotating frame; 14. a support frame; 15. a rear stop lever; 16. a front stop lever; 2. a bottom thickness measuring unit; 21. positioning the air cylinder; 22. a distance sensor; mounting plate 23; 24. a compression spring; 25. a limiting plate; 26. a top plate; 27. a top block; 3. a stepping unit; 31. a step-by-step groove plate; 311. a feed chute; 32. an output pulley; 33. a first pulley; 34. a second pulley; 35, a rocker; 36. a straight rod; 37. a first support plate; 39. a support groove; 38. a second support plate; 4. a material pushing unit; 41. a material pushing cylinder; 42. a discharge chute; 43. a fixing plate; 5. a work table; 6, a spare discharge chute; 7. a brake pump piston; 8. and (5) standby discharging trough plates.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, the embodiment of the invention discloses a brake pump piston bottom thickness measuring and stepping type sorting device, which comprises a workbench 5, and a feeding unit 1, a bottom thickness measuring unit 2, a stepping unit 3 and a pushing unit 4 which are arranged on the workbench 5, wherein the feeding unit 1 is used for feeding brake pump pistons 7 at intervals; the stepping unit 3 comprises a power source and a stepping groove plate 31, a plurality of feeding grooves 311 are uniformly distributed on the top surface of the stepping groove plate 31 along the length direction, the feeding grooves 311 at one end of the stepping groove plate 31 close to the feeding unit 1 are used for receiving the brake pump piston 7 falling from the tail end of the feeding unit 1, and the power source is connected with the stepping groove plate 31 to drive the stepping feeding of the stepping groove plate 31. The bottom thickness measuring unit 3 is arranged between the feeding unit and the stepping unit and used for measuring the bottom thickness of the brake pump piston; the material pushing unit 4 comprises a support frame, a material pushing cylinder 41 and a discharge chute 42, wherein the material pushing cylinder 41 and the discharge chute 42 are correspondingly and oppositely arranged, the support frame is used for supporting the brake pump piston 7 for stepping feeding of the stepping trough plate 31, and the material pushing cylinder 41 is used for pushing the brake pump piston 7 sent by the stepping trough plate 31 into the discharge chute 42.
In this embodiment, the power source includes a motor (not shown in the figure), an output belt pulley 32, a first belt pulley 33, a second belt pulley 34 and a rocker 35, the output belt pulley 32 is connected to the output end of the motor, the output belt pulley 32 is connected to the first belt pulley 33 through a belt, the first belt pulley 33 is connected to the second belt pulley 34 through a belt, and the first belt pulley 33 and the second belt pulley 34 are respectively connected to a straight rod 36 disposed at the bottom of the stepping slot plate 31 through a rocker 35.
In this embodiment, the supporting frame includes a first supporting plate 37 and a second supporting plate 38 which have the same structure and are opposite to each other in parallel at a certain distance, the step-by-step slot plate 31 is located between the first supporting plate 37 and the second supporting plate 38, the top surfaces of the first supporting plate 37 and the second supporting plate 38 are both provided with a supporting groove 39 for supporting the dropped brake pump piston 7, the supporting groove 39 and the feeding groove 311 have the same structure, the cross section is trapezoidal with a wide top and a narrow bottom, and after the step-by-step slot plate 31 is stepped, when the rocker 35 is in a horizontal position, the supporting groove 39 on the first supporting plate 37 and the second supporting plate 38 is flush with the bottom surface of the feeding groove 311 on the step-by-step slot plate 31, wherein the step-by-step distance of the step-by-step slot plate 31 is designed to just meet the requirement of being capable of jacking up the brake pump pistons 7 supported in, and will not be described in detail herein. A plurality of pushing cylinders 41 are mounted on the first supporting plate 37 through a fixing plate 43, the fixing plate 43 is connected with the first supporting plate 37 through bolts, and the telescopic rods of the pushing cylinders 41 are positioned right above the bottoms of the supporting grooves 39. In this embodiment, three material pushing cylinders 41 and corresponding discharge chutes 42 are provided, and the discharge chutes 42 are installed at the supporting notches of the second supporting plate 38 and are opposite to the corresponding material pushing cylinders 41. The three material pushing cylinders 41 and the three discharge chutes 42 which correspond to the three material pushing cylinders 41 and correspond to the three different specifications of bottom thickness respectively, so that the corresponding material pushing cylinders 41 react to push materials after feeding according to instructions.
In this embodiment, the bottom thickness measuring unit 2 includes a positioning cylinder 21, a distance sensor 22, a mounting plate 23 and a compression spring 24, the positioning cylinder 21 is connected to the second supporting plate 38 through a limiting plate 25, and the telescopic rod of the positioning cylinder 21 is located in the supporting groove 39 after extending out, so as to protrude into the bottom of the brake pump piston 7, which falls into the corresponding support groove 39, the mounting plate 23 is mounted on the table 5, the distance sensor 22 is mounted on a side surface of the mounting plate 23 facing the positioning cylinder 21, and the mounting panels 23 on both sides of the distance sensor 22 are respectively connected with a compression spring 24, one end of each of the two compression springs 24 close to the positioning cylinder 21 is connected with a top plate 26, the top plate 26 is provided with a small hole opposite to the distance sensor 22, one side of the top plate 26 close to the positioning cylinder 21 is provided with two top blocks 27, and the top blocks 27 are in contact with the outer side of the first support plate 37 facing the distance sensor 22 under the action of the compression springs 24.
In this embodiment, feeding unit 1 includes feed chute 11, feeding cylinder 12, rotating turret 13, support frame 14, back pin 15 and preceding pin 16, support frame 14 is installed in the top of feed chute 11, feeding cylinder 12 is installed in the top of feed chute 11, the upper end of rotating turret 13 is connected with feeding cylinder 12's telescopic link, and rotating turret 13 rotates with support frame 14 and is connected, back pin 15 and preceding pin 16 are connected respectively and are located the both ends of the feeding direction of feed chute 11 in rotating turret 13, in order to stretch into feed chute 11 respectively in turn, only make the brake pump piston 7 of the foremost end of feeding direction get into in the chute 311 of the tip that step-by-step frid 31 most closes on.
In this embodiment, the one end that the feed unit was kept away from to the support frame is equipped with reserve ejection of compact frid 8 to make step-by-step frid directly push into brake pump piston 7.
The working principle of the brake pump piston bottom thickness measuring and stepping sorting device is that a plurality of brake pump pistons 7 sequentially enter a feeding groove 11, an expansion rod of a feeding cylinder 12 extends out, a rotating frame 13 is driven to enable a front stop lever 16 to extend into the feeding groove 11 so as to stop the most front brake pump piston 7, then the expansion rod of the feeding cylinder 12 retracts, a rear stop lever 15 extends into the feeding groove 11 so as to stop the last brake pump piston 7, an approach switch (not shown in the figure) is arranged at one end, close to a bottom thickness measuring unit 2, of the feeding groove 11, a stepping groove plate 31 moves up and down under the action of a power source, when the approach switch detects a signal, the expansion rod of the feeding cylinder 12 retracts, the front stop lever 16 is enabled to lift up, and the most front brake pump piston 7 falls into a support groove 39 at the end of a first support plate 37 and a second support plate 38. The stepping groove plate 31 steps under the action of a power source, the brake pump piston 7 is jacked up and then continuously steps until the stepping groove plate falls into the supporting groove 39 between the distance sensor 22 and the positioning cylinder 21, the telescopic rod of the positioning cylinder 21 extends out to jack the inner bottom of the brake pump piston 7, the bottom of the brake pump piston 7 is enabled to jack the top plate 26 connected with the compression spring 24, the bottom thickness of the brake pump piston 7 is measured, then the telescopic rod of the positioning cylinder 21 retracts, and the feeding groove 311 of the stepping groove plate 31 jacks up the brake pump piston 7 to continuously advance. Meanwhile, the distance sensor 22 sends the measured thickness data to the central processing unit, and the central processing unit judges which thickness range the data belongs to, and then controls the action of the corresponding material pushing cylinder 41 so as to push the brake pump piston 7 falling into the corresponding support groove 39 into the corresponding discharge groove 42. The part is realized through software control, belongs to the prior art, and the calculation method is not described any more.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (6)
1. The utility model provides a thick and marching type sorting unit at bottom is surveyed to brake pump piston which characterized in that, includes the workstation and locates respectively on the workstation:
the feeding unit is used for feeding the brake pump pistons at intervals;
the stepping feeding unit comprises a power source and a stepping slotted plate, a plurality of feeding grooves are uniformly distributed on the top surface of the stepping slotted plate along the length direction, the feeding groove at one end close to the feeding unit is used for receiving a brake pump piston falling from the tail end of the feeding unit, and the power source is connected with the stepping slotted plate to drive the stepping feeding of the stepping slotted plate;
the bottom thickness measuring unit is arranged between the feeding unit and the stepping unit and is used for measuring the bottom thickness of the brake pump piston;
the material pushing unit comprises a support frame and a material pushing cylinder and a discharge chute which are correspondingly and oppositely arranged, the support frame is used for supporting a brake pump piston for stepping feeding of the stepping groove plate, and the material pushing cylinder is used for pushing the brake pump piston fed by the stepping groove plate into the discharge chute.
2. The brake pump piston bottom thickness measuring and stepping type sorting device according to claim 1, wherein the power source comprises a motor, an output belt pulley, a first belt pulley, a second belt pulley and a rocker, the output belt pulley is connected with an output end of the motor, the output belt pulley is connected with the first belt pulley through a belt, the first belt pulley is connected with the second belt pulley through a belt, and the first belt pulley and the second belt pulley are respectively connected with a straight rod arranged at the bottom of the stepping groove plate through a rocker.
3. The brake pump piston bottom thickness measuring and stepping type sorting device according to claim 2, wherein the support frame comprises a first support plate and a second support plate which are identical in structure, spaced at a certain distance and parallel and opposite to each other, the stepping groove plate is located between the first support plate and the second support plate, the top surfaces of the first support plate and the second support plate are respectively provided with a support groove to support the brake pump piston falling into, the plurality of material pushing cylinders are respectively installed on the first support plate, and the discharge groove is installed at the support groove of the second support plate and opposite to the corresponding material pushing cylinder.
4. The brake pump piston bottom thickness measuring and stepping type sorting device according to claim 3, wherein the bottom thickness measuring unit comprises a positioning cylinder, a distance sensor, a mounting plate and compression springs, the positioning cylinder is connected to the second supporting plate through a limiting plate, and a telescopic rod of the positioning cylinder is positioned in a supporting groove after extending out so as to extend into the bottom of the brake pump piston falling into the corresponding supporting groove, the mounting plate is mounted on the workbench, the distance sensor is mounted on one side of the mounting plate facing the positioning cylinder, the mounting plates on two sides of the distance sensor are respectively connected with one compression spring, one end of each of the two compression springs close to the positioning cylinder is connected with a top plate, the top plate is provided with a small hole opposite to the distance sensor, and one side of the top plate close to the positioning cylinder is provided with two top blocks, the ejector block is contacted with the outer side face, facing the distance sensor, of the first supporting plate under the action of the compression spring.
5. The brake pump piston bottom thickness measuring and stepping type sorting device according to claim 1, wherein the feeding unit comprises a feeding chute, a feeding cylinder, a rotating frame, a supporting frame, a rear stop lever and a front stop lever, the supporting frame is mounted at the top of the feeding chute, the feeding cylinder is mounted above the feeding chute, the upper end of the rotating frame is connected with an expansion link of the feeding cylinder, the rotating frame is rotatably connected with the supporting frame, the rear stop lever and the front stop lever are respectively connected to two ends of the rotating frame in the feeding direction of the feeding chute so as to respectively and alternately extend into the feeding chute, and the brake pump piston at the foremost end of the feeding direction is pushed into the feeding chute of the stepping chute plate.
6. The brake pump piston bottom thickness measuring and stepping type sorting device according to claim 1, wherein one end of the support frame, which is far away from the feeding unit, is provided with a spare discharging groove plate, so that the stepping groove plate directly pushes the brake pump piston in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877405.6A CN110681606A (en) | 2019-09-17 | 2019-09-17 | Brake pump piston bottom thickness measuring and stepping type sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910877405.6A CN110681606A (en) | 2019-09-17 | 2019-09-17 | Brake pump piston bottom thickness measuring and stepping type sorting device |
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| CN110681606A true CN110681606A (en) | 2020-01-14 |
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| CN201910877405.6A Pending CN110681606A (en) | 2019-09-17 | 2019-09-17 | Brake pump piston bottom thickness measuring and stepping type sorting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717636A (en) * | 2020-06-30 | 2020-09-29 | 权为为 | Automatic sorting machine for automatic assembly line |
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| CN111717636A (en) * | 2020-06-30 | 2020-09-29 | 权为为 | Automatic sorting machine for automatic assembly line |
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