CN113617678A - Full-automatic high-efficient closed tube mill sieve separator for steel ball - Google Patents
Full-automatic high-efficient closed tube mill sieve separator for steel ball Download PDFInfo
- Publication number
- CN113617678A CN113617678A CN202110907014.1A CN202110907014A CN113617678A CN 113617678 A CN113617678 A CN 113617678A CN 202110907014 A CN202110907014 A CN 202110907014A CN 113617678 A CN113617678 A CN 113617678A
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- screening
- steel balls
- screening machine
- tube mill
- closed tube
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 167
- 239000010959 steel Substances 0.000 title claims abstract description 167
- 238000012216 screening Methods 0.000 claims abstract description 136
- 239000000463 material Substances 0.000 claims abstract description 70
- 238000009826 distribution Methods 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 27
- 238000005303 weighing Methods 0.000 claims abstract description 26
- 210000001503 joint Anatomy 0.000 claims abstract description 16
- 238000007906 compression Methods 0.000 claims description 18
- 230000035939 shock Effects 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 17
- 238000013016 damping Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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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
- B07C5/16—Sorting according to weight
- B07C5/30—Sorting according to weight with associated counting means
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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
-
- 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
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- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Abstract
The invention discloses a full-automatic high-efficiency closed screening machine for steel balls of a tube mill, which comprises a screening machine and a control terminal, wherein the screening machine is electrically connected with the control terminal through a circuit; the screening machine comprises a material storage device, a plurality of material distribution devices, a plurality of first slideways, a screening device, a plurality of second slideways and a conveyor belt, wherein the material storage device is arranged at one end of the screening machine, all the material distribution devices are in butt joint with the material storage device, all the first slideways are in one-to-one butt joint with the material distribution devices, the screening device is in butt joint with all the first slideways, all the second slideways are in butt joint with the screening device, and the conveyor belt is in butt joint with all the second slideways; the control terminal mainly comprises a display screen, a control button assembly and a central processing unit. The invention mainly adopts a weighing mode to screen steel balls with different models, and compared with screen screening, the invention has the advantages of accurate screening, high automation degree and high screening efficiency.
Description
Technical Field
The invention relates to the technical field of steel ball screening, in particular to a full-automatic high-efficiency closed screening machine for steel balls of a tube mill.
Background
The existing steel ball screening machine mainly screens steel balls through a multi-stage screen, screens the steel balls by limiting the size of the steel balls, and can obtain the steel balls with the minimum size after being screened by a plurality of screens of a higher level in sequence, so that the screening efficiency is low due to no addition of process steps. In order to solve the problems, the screening machine for the steel balls of the full-automatic high-efficiency closed tube mill is provided.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides a full-automatic high-efficiency closed screening machine for steel balls of a tube mill.
In order to achieve the purpose, the invention provides the following technical scheme:
a full-automatic high-efficiency closed screening machine for steel balls of a tube mill comprises a screening machine and a control terminal, wherein the screening machine is electrically connected with the control terminal through a circuit;
the screening machine comprises a material storage device, a plurality of material distribution devices, a plurality of first slideways, a screening device, a plurality of second slideways and a conveyor belt, wherein the material storage device is arranged at one end of the screening machine, all the material distribution devices are in butt joint with the material storage device, all the first slideways are in one-to-one butt joint with the material distribution devices, the screening device is in butt joint with all the first slideways, all the second slideways are in butt joint with the screening device, and the conveyor belt is in butt joint with all the second slideways;
the control terminal mainly comprises a display screen, a control button assembly and a central processing unit; the display screen and the control button assembly are respectively arranged outside the control terminal, and the central processing unit is arranged inside the control terminal.
By adopting the scheme, the steel balls of different models are screened mainly by adopting a weighing mode, and compared with screening by using a screen, the screening is accurate, the automation degree is high, and the screening is efficient. The screening machine screens the steel balls by using a weighing mode, and the control terminal is used for controlling the screening machine to realize automatic operation; in the screening machine, a storage device is used for temporarily storing all steel balls, a material distribution device is used for screening a certain number of steel balls to enter a first slide way, the first slide way is used for conveying the certain number of steel balls to a screening device, the screening device is used for screening steel balls of different models, a second slide way is used for conveying the screened steel balls to a conveyor belt, and the conveyor belt is used for conveying the screened steel balls to a next production line; in the control terminal, the display screen is used for displaying the working state, data and other conditions of the screening machine in real time, the control button assembly is used for sending out various working instructions, and the central processing unit is used for controlling the screening machine to realize automatic control.
Preferably, the bottom surface of the storage device is inclined and reduced towards the position of the distributing device, a first opening is formed in the butt joint of the storage device and all the distributing devices, the first opening is used for conveying the steel balls, a first baffle is arranged at the first opening and used for realizing the opening/closing of the first opening, two sides of the first baffle are fixed on a first air cylinder, the first air cylinder is used for controlling the movement of the first baffle, a counter is electrically connected onto the first air cylinder, and the first baffle is used for counting the steel balls passing through the first opening.
By adopting the scheme, the bottom surface of the material storage device is inclined and reduced towards the position of the material distribution device, so that the steel balls can be accumulated towards the first opening under the action of the inclined plane, after the first baffle is controlled by the first cylinder to open the first opening, the steel balls can automatically enter the material distribution device, the counter counts the steel balls passing through the first opening, and when the number of the steel balls reaches the preset value, the first baffle is controlled by the first cylinder to close the first opening, so that the steel balls are prevented from entering the material distribution device.
Preferably, the bottom surface of the material distribution device is inclined and lowered towards the position of the first slide way, a second opening is formed in the joint of the material storage device and the material distribution device, the second opening is used for conveying steel balls, a second baffle is arranged at the second opening and used for opening/closing the second opening, two sides of the second baffle are fixed on a second cylinder, and the second cylinder is used for controlling the movement of the second baffle.
By adopting the scheme, the bottom surface of the material distributing device is inclined and reduced towards the position of the first slide way, so that the steel ball can be accumulated at the second opening under the action of the inclined surface, and the steel ball can automatically enter the first slide way after the second cylinder controls the second baffle to open the second opening.
Preferably, the bottom surface of the first slideway is inclined and lowered towards the position of the screening device, a first guide groove is arranged in the middle of the first slideway, and the first guide groove is used for guiding the steel balls to be sequentially arranged into the screening device.
By adopting the scheme, the bottom surface of the first slideway is inclined and reduced towards the position of the screening device, so that the steel balls can move towards the screening device under the action of the inclined surface, and the steel balls can be guided to be sequentially arranged into the screening device through the first guide groove.
Preferably, the top of the screening device is uniformly provided with a plurality of screening channels, all the screening channels are in one-to-one butt joint with all the first slideways, wherein the screening channels are used for conveying the steel balls, the middle of the screening channels is provided with a second guide groove, the second guide groove is used for guiding the steel balls during conveying, a plurality of avoidance cavities are uniformly formed in the screening channels, the avoidance cavities are used for avoiding upper footstock, the topmost part of the avoidance cavities is horizontally provided with an upper footstock, the upper footstock is used for further conveying the steel balls, the top of the upper footstock is provided with a lower footstock in parallel, the lower footstock is used for assisting in weighing the steel balls, the upper footstock and the lower footstock are fixed through a strut, the strut is used for supporting between the upper footstock and the lower footstock, the middle of the upper surface of the lower footstock is provided with a positioning groove, wherein the positioning groove is used for positioning the steel balls, the middle of the lower surface of the lower top seat is fixed with a guide column, wherein the guide column is used for guiding and limiting the lower top seat, a lower bearing seat is arranged below the lower top seat, the bearing seat is fixed with the inner wall of the avoidance cavity, and the guide column penetrates through the bearing seat, wherein the lower bearing seat is used for bearing a weighing sensor, a weighing sensor is arranged between the bearing seat and the lower top seat, the weighing sensor is used for weighing a steel ball, a plurality of compression springs are supported between the weighing sensor and the lower top seat, the compression springs are used for supporting the lower top seat, a third air cylinder is arranged in the inner wall of one side of the avoidance cavity, the third air cylinder is used for triggering the steel ball and enabling the lower top seat to slide into the slide cavity, a slide cavity is arranged in the inner wall of the side of the avoidance cavity, which corresponds to the third air cylinder, and the inlet and the outlet of the slide cavity are respectively communicated with the avoidance cavity, the sliding cavity is used for conveying the steel balls;
all screening way's below and screening way syntropy are provided with the conveying way, all the one end and the second slide of conveying way dock mutually, and wherein the conveying way is used for the transport of steel ball, the bottom surface of conveying way reduces to the position department slope of second slide, and the bottom of all conveying ways evenly sets up a plurality of shock attenuation seats, all the shock attenuation seat is with all dodge the chamber and correspond from top to bottom one by one, and wherein the shock attenuation seat falls to the falling point of conveying way as the steel ball from sliding chamber, the bottom sprag of shock attenuation seat has damping spring, and wherein damping spring is used for the buffering shock attenuation of shock attenuation seat.
Through adopting above-mentioned scheme, the steel ball can arrange the steel ball in proper order and enter into corresponding screening way back through first guiding groove from first slide, because first slide bottom surface slope, the steel ball can produce certain initial velocity after getting into the screening way, the steel ball moves along the second guiding groove in proper order, the steel ball that passes through first can enter into the constant head tank in the footstock, compression spring is compressed this moment, after weighing sensor measures the steel ball weight, if the steel ball accords with required weight scope, namely, the steel ball is required corresponding model, then the third cylinder can trigger the steel ball and make its footstock landing to the sliding cavity in, the steel ball arrives in the conveying way along the sliding cavity, under the effect on conveying way inclined plane, make the steel ball move to second slide department.
Preferably, go up footstock, pillar and footstock three all adopt light material, when having the steel ball in the footstock down, even the steel ball that the model is minimum, compression spring also can be compressed completely, and compression spring is compressed the back completely, goes up the footstock this moment and can sieve the bottom surface looks parallel and level that says.
Through adopting above-mentioned scheme, the steel ball can guide the steel ball to arrange in proper order from first slide and enter into corresponding screening way back through first guiding groove, because first slide bottom surface slope, the steel ball can produce certain initial velocity after getting into the screening way, the steel ball moves along the second guiding groove in proper order, the steel ball that passes through first can enter into the constant head tank in the footstock down, compression spring is compressed this moment, go up the footstock can with the bottom surface looks parallel and level that the screening was said, then subsequent steel ball enters into the constant head tank in the footstock down in next, with this circulation, until all steel balls all enter into down in the constant head tank in the footstock.
Preferably, the bottom surface of the second slide way is inclined and lowered towards the position of the conveyor belt, and a third opening is formed in the joint of the second slide way and the conveyor belt, wherein the third opening is used for conveying the steel balls.
By adopting the scheme, the bottom surface of the second slide way is inclined and lowered towards the position of the conveyor belt, the steel ball is conveyed into the conveyor belt under the action of the inclined plane, and the steel ball is conveyed to the next production line through the conveyor belt after reaching the conveyor belt.
Preferably, the control terminal mainly comprises a display screen, a control button assembly and a signal processing center which takes a central processing unit as a signal processing center, and the display screen, the control button assembly, all the counters, all the second air cylinders, all the weighing sensors and all the third air cylinders are electrically connected with the central processing unit.
By adopting the scheme, the control button assembly is pressed, the automatic operation of the screening machine is realized by sending a control instruction under the processing of the central processing unit, and the state, the data and the like of the screening machine can be displayed on the display screen in real time.
Preferably, all the counters are electrically connected with the first air cylinders one by one through the single chip microcomputer.
By adopting the scheme, a feedback program for controlling the operation of the first cylinder by the counter is stored in the single chip microcomputer, the steel balls can automatically enter the material distributing device after the first baffle plate is controlled by the first cylinder to open the first opening, the counter counts the steel balls passing through the first opening at the moment, when the number of the steel balls reaches a preset value, the counter sends a signal to the single chip microcomputer, the single chip microcomputer sends a control signal to the first cylinder at the moment, and the first baffle plate is controlled by the first cylinder to close the first opening to prevent the steel balls from entering the material distributing device.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a full-automatic high-efficiency closed screening machine for steel balls of a tube mill, which mainly screens steel balls of different types in a weighing mode.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 3;
FIG. 5 is a cross-sectional view taken at D-D of FIG. 1;
FIG. 6 is an enlarged view of a portion of FIG. 5 at E;
FIG. 7 is an enlarged view of a portion of FIG. 5 at F;
fig. 8 is a partial enlarged view at G in fig. 5.
In the figure:
1. a screening machine;
11. a material storage device; 111-a first opening; 112-a first baffle; 113-a first cylinder; 114-a counter;
12. a material distributing device; 121-a second opening; 122-a second baffle; 123-a second cylinder;
13. a first slideway; 131-a first guide slot;
14. a screening device; 141-screening; 142-a second guide slot; 143-avoidance cavity; 144-upper top seat; 145-pillars; 146-a lower top seat; 147-a positioning slot; 148-a guide post; 149-lower carrier; 1410-a load cell; 1411-compression spring; 1412-third cylinder; 1413-a slide chamber; 1414-a delivery channel; 1415-a shock mount; 1416-a damping spring;
15. a second slideway; 151-third opening;
16. a conveyor belt;
2. and controlling the terminal.
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. 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.
Detailed description of the preferred embodiment
Referring to fig. 1-8, the present invention provides a technical solution:
a full-automatic high-efficiency closed screening machine for steel balls of a tube mill comprises a screening machine 1 and a control terminal 2, wherein the screening machine 1 is electrically connected with the control terminal 2 through a circuit;
the screening machine 1 comprises a material storage device 11, six material distribution devices 12, six first slideways 13, a screening device 14, six second slideways 15 and a conveyor belt 16, wherein the material storage device 11 is arranged at one end of the screening machine 1, the six material distribution devices 12 are butted with the material storage device 11, the six first slideways 13 are butted with the six material distribution devices 12 one by one, the screening device 14 is butted with all the first slideways 13, the six second slideways 15 are butted with the screening device 14, and the conveyor belt 16 is butted with the six second slideways 15;
the control terminal 2 mainly comprises a display screen, a control button assembly and a central processing unit; the display screen and the control button assembly are respectively arranged outside the control terminal 2, and the central processing unit is arranged inside the control terminal 2.
By adopting the scheme, the steel balls of different models are screened mainly by adopting a weighing mode, and compared with screening by using a screen, the screening is accurate, the automation degree is high, and the screening is efficient. The screening machine 1 screens the steel balls by using a weighing mode, and the control terminal 2 is used for controlling the screening machine 1 to realize automatic operation; in the screening machine 1, a storage device 11 is used for temporarily storing all steel balls, a material distribution device 12 is used for screening a certain number of steel balls into a first slide way 13, the first slide way 13 is used for conveying the certain number of steel balls to a screening device 14, the screening device 14 is used for screening steel balls of different models, a second slide way 15 is used for conveying the screened steel balls to a conveyor belt 16, and the conveyor belt 16 is used for conveying the screened steel balls to a next production line; in the control terminal 2, the display screen is used for displaying the working state, data and other conditions of the screening machine 1 in real time, the control button assembly is used for sending out various working instructions, and the central processing unit is used for controlling the screening machine 1 to realize automatic control.
Further, the bottom surface of the storage device 11 is inclined and lowered towards the position of the material distribution device 12, a first opening 111 is formed in the joint of the storage device 11 and the material distribution device 12 at six positions, wherein the first opening 111 is used for conveying steel balls, a first baffle 112 is arranged at the first opening 111, the first baffle 112 is used for opening/closing the first opening 111, two sides of the first baffle 112 are fixed on a first air cylinder 113, the first air cylinder 113 is used for controlling the movement of the first baffle 112, a counter 114 is electrically connected to the first air cylinder 113, and the first baffle 112 is used for counting the steel balls passing through the first opening 111.
By adopting the above scheme, the bottom surface of the storing device 11 is inclined and lowered towards the position of the distributing device 12, so that the steel balls are accumulated towards the first opening 111 under the action of the inclined plane, after the first cylinder 113 controls the first baffle 112 to open the first opening 111, the steel balls automatically enter the distributing device 12, at the moment, the counter 114 counts the steel balls passing through the first opening 111, and when the number reaches a preset value, the first cylinder 113 controls the first baffle 112 to close the first opening 111, so that the steel balls are prevented from entering the distributing device 12.
Further, the bottom surface of the material distribution device 12 is inclined and lowered towards the position of the first slide 13, a second opening 121 is formed at the joint of the six material storage devices 11 and the six material distribution devices 12, wherein the second opening 121 is used for conveying steel balls, a second baffle plate 122 is arranged at the second opening 121, the second baffle plate 122 is used for opening and closing the second opening 121, two sides of the second baffle plate 122 are fixed on a second air cylinder 123, and the second air cylinder 123 is used for controlling the movement of the second baffle plate 122.
By adopting the above scheme, the bottom surface of the material separating device 12 is inclined and lowered towards the position of the first slide way 13, so that the steel balls are accumulated at the second opening 121 under the action of the inclined surface, and after the second cylinder 123 controls the second baffle 122 to open the second opening 121, the steel balls automatically enter the first slide way 13.
Further, the bottom surface of the first slideway 13 is inclined and lowered towards the position of the screening device 14, a first guide slot 131 is arranged in the middle of the first slideway 13, and the first guide slot 131 is used for guiding the steel balls to be sequentially arranged into the screening device 14.
By adopting the above scheme, the bottom surface of the first slideway 13 is inclined and lowered towards the position of the screening device 14, so that the steel balls can move towards the screening device 14 under the action of the inclined surface, and the steel balls can be guided to be sequentially arranged into the screening device 14 through the first guide groove 131.
Further, six screening channels 141 are uniformly arranged at the top of the screening device 14, all the screening channels 141 are in one-to-one butt joint with six first slideways 13, wherein the screening channels 141 are used for conveying steel balls, a second guide groove 142 is arranged in the middle of the screening channels 141, wherein the second guide groove 142 is used for guiding the steel balls during conveying, nine avoidance cavities 143 are uniformly formed in the screening channels 141, wherein the avoidance cavities 143 are used for avoiding upper footstock 144, an upper footstock 144 is horizontally arranged at the topmost part of the avoidance cavities 143, wherein the upper footstock 144 is used for further conveying the steel balls, a lower footstock 146 is arranged at the top of the upper footstock 144 in parallel, wherein the lower footstock 146 is used for assisting weighing of the steel balls, the upper footstock 144 and the lower footstock 146 are fixed by a strut 145, wherein the strut 145 is used for supporting between the upper footstock 144 and the lower footstock 146, a positioning groove 147 is arranged in the middle of the upper surface of the lower footstock 146, the positioning groove 147 is used for positioning the steel ball, the middle of the lower surface of the lower footstock 146 is fixed with a guide column 148, the guide column 148 is used for guiding and limiting the lower footstock 146, a lower bearing seat 149 is arranged below the lower footstock 146, the bearing seat 149 is fixed with the inner wall of the avoidance cavity 143, the guide column 148 penetrates through the bearing seat 149, the lower bearing seat 149 is used for bearing a weighing sensor 1410, the weighing sensor 1410 is arranged between the bearing seat 149 and the lower footstock 146, the weighing sensor 1410 is used for weighing the steel ball, four compression springs 1411 are supported between the weighing sensor 1410 and the lower footstock 146, the compression springs 1411 are used for supporting the lower footstock 146, a third cylinder 1412 is arranged in the inner wall of one side of the avoidance cavity 143, the third cylinder 1412 is used for triggering the steel ball and sliding the lower footstock 146 into a sliding cavity 1413, a sliding cavity 1413 is arranged in the inner wall of one side of the avoidance cavity 143 corresponding to the third cylinder 1412, an inlet and an outlet of the sliding cavity 1413 are respectively communicated with the avoiding cavity 143, wherein the sliding cavity 1413 is used for conveying the steel balls;
By adopting the above scheme, after the steel balls are sequentially arranged from the first slideway 13 through the first guide groove 131 and enter the corresponding screening channel 141, because the bottom surface of the first slideway 13 is inclined, a certain initial speed is generated after the steel balls enter the screening channel 141, the steel balls sequentially move along the second guide groove 142, the steel balls passing first enter the positioning groove 147 in the lower top seat 146, at this time, the compression spring 1411 is compressed, after the weighing sensor 1410 measures the weight of the steel balls, if the steel balls meet the required weight range, that is, the steel balls are of the required corresponding model, the third cylinder 1412 triggers the steel balls and makes the lower top seat 146 slide down into the sliding cavity 1413, the steel balls reach the conveying channel 1414 along the sliding cavity 1413, and under the action of the inclined surface of the conveying channel 1414, the steel balls move towards the second slideway 15.
Further, the upper top seat 144, the pillar 145 and the lower top seat 146 are all made of light materials, when the lower top seat 146 is provided with a steel ball, even if the steel ball is the steel ball with the smallest model, the compression spring 1411 can be completely compressed, and after the compression spring 1411 is completely compressed, the upper top seat 144 can be flush with the bottom surface of the screening channel 141.
By adopting the above scheme, the steel balls can be guided from the first slideway 13 through the first guide groove 131 to be sequentially arranged and enter the corresponding screening channel 141, because the bottom surface of the first slideway 13 is inclined, a certain initial speed can be generated after the steel balls enter the screening channel 141, the steel balls sequentially move along the second guide groove 142, the steel balls passing first can enter the positioning groove 147 in the lower top seat 146, at this time, the compression spring 1411 is compressed, the upper top seat 144 can be flush with the bottom surface of the screening channel 141, and then the subsequent steel balls enter the positioning groove 147 in the lower top seat 146 at the next position, so that the process is repeated until all the steel balls completely enter the positioning groove 147 in the lower top seat 146.
Further, the bottom surface of the second slide way 15 is inclined and lowered towards the position of the conveyor belt 16, and a third opening 151 is formed at the joint of the sixth slide way 15 and the conveyor belt 16, wherein the third opening 151 is used for conveying the steel balls.
By adopting the scheme, the bottom surface of the second slide way 15 is inclined and lowered towards the position of the conveyor belt 16, the steel balls are conveyed into the conveyor belt 16 under the action of the inclined surface, and after reaching the conveyor belt 16, the steel balls are conveyed to the next production line through the conveyor belt 16.
Further, the control terminal 2 mainly includes a display screen, a control button assembly, and a central processing unit as a signal processing center, and the display screen, the control button assembly, all the counters 114, all the second air cylinders 123, all the weighing sensors 1410, and all the third air cylinders 1412 are electrically connected to the central processing unit.
By adopting the scheme, the control button assembly is pressed, the automatic operation of the screening machine 1 is realized by sending a control instruction under the processing of the central processing unit, and the state, the data and the like of the screening machine 1 can be displayed on the display screen in real time.
Further, all the counters 114 are electrically connected to the first cylinder 113 one by one through the single chip microcomputer.
By adopting the scheme, a feedback program for controlling the operation of the first cylinder 113 by the counter 114 is registered in the single chip microcomputer, after the first cylinder 113 controls the first baffle 112 to open the first opening 111, the steel balls can automatically enter the material distribution device 12, at the moment, the counter 114 counts the steel balls passing through the first opening 111, when the number reaches a preset value, the counter 114 sends a signal to the single chip microcomputer, at the moment, the single chip microcomputer sends a control signal to the first cylinder 113, and the first cylinder 113 controls the first baffle 112 to close the first opening 111 to prevent the steel balls from entering the material distribution device 12.
The working principle of the invention is as follows:
the steel balls to be screened are stored in the storage device 11, the control button assembly is pressed, the automatic operation of the screening machine 1 is realized by sending out a control instruction under the processing of the central processing unit, and the state, data and the like of the screening machine 1 can be displayed on the display screen in real time.
The specific operation flow is as follows:
firstly, a screening machine 1 and a control terminal 2 are started, after a control button assembly is pressed to start operation, as the bottom surface of a material storage device 11 is inclined and lowered towards the position of a material distribution device 12, steel balls are accumulated towards six first openings 111 under the action of an inclined plane, after a first air cylinder 113 controls a first baffle plate 112 to open the first openings 111, the steel balls automatically enter the material distribution device 12, at the moment, a counter 114 counts the steel balls passing through the first openings 111, when the number of the steel balls reaches a preset value (the preset value is nine), the counter 114 sends a signal to a single chip microcomputer, at the moment, the single chip microcomputer sends a control signal to the first air cylinder 113, the first air cylinder 113 controls the first baffle plate 112 to close the first openings 111, and the steel balls are prevented from entering the material distribution device 12;
secondly, as the bottom surface of the distributing device 12 is inclined and lowered towards the position of the first slide way 13, the steel balls are accumulated at the second opening 121 under the action of the inclined surface, and after the second cylinder 123 controls the second baffle 122 to open the second opening 121, nine steel balls in each distributing device 12 automatically enter the first slide way 13;
thirdly, as the bottom surface of the first slideway 13 is inclined and lowered towards the position of the screening device 14, the steel balls can move towards the screening device 14 under the action of the inclined surface, and nine steel balls can be guided to be sequentially arranged into the screening device 14 through the first guide groove 131;
after the fourth and ninth steel balls are guided by the first guide slot 131 from the first slideway 13 to enter the corresponding screening channel 141 in sequence, because the bottom surface of the first slideway 13 is inclined, the steel balls will generate a certain initial velocity after entering the screening channel 141, the steel balls move along the second guide slot 142 in sequence, the steel balls passing first will enter the positioning slots 147 in the lower top seat 146, at this time, the compression spring 1411 is compressed, the upper top seat 144 will be flush with the bottom surface of the screening channel 141, and then the subsequent steel balls enter the positioning slots 147 in the lower top seat 146, so as to circulate until all nine steel balls enter the positioning slots 147 in the lower top seat 146;
fifthly, the steel ball enters the positioning groove 147 in the lower top seat 146, the compression spring 1411 is compressed at the moment, after the weighing sensor 1410 measures the weight of the steel ball, if the steel ball meets the required weight range, namely the steel ball is in the required corresponding model, the corresponding third air cylinder 1412 triggers the steel ball and enables the lower top seat 146 to slide into the sliding cavity 1413, the steel ball reaches the conveying channel 1414 along the sliding cavity 1413, and under the action of the inclined surface of the conveying channel 1414, the steel ball moves towards the second slideway 15;
sixthly, as the bottom surface of the second slide way 15 is inclined and lowered towards the position of the conveyor belt 16, the steel balls are conveyed into the conveyor belt 16 under the action of the inclined surface, and after reaching the conveyor belt 16, the steel balls are conveyed to the next production line through the conveyor belt 16.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The screening machine for the steel balls of the full-automatic high-efficiency closed tube mill is characterized by comprising a screening machine (1) and a control terminal (2), wherein the screening machine (1) is electrically connected with the control terminal (2) through a circuit;
the screening machine (1) consists of a material storage device (11), a plurality of material distribution devices (12), a plurality of first slide ways (13), a screening device (14), a plurality of second slide ways (15) and a conveyor belt (16), wherein the material storage device (11) is arranged at one end of the screening machine (1), all the material distribution devices (12) are butted with the material storage device (11), all the first slide ways (13) are butted with the material distribution devices (12) one by one, the screening device (14) is butted with all the first slide ways (13), all the second slide ways (15) are butted with the screening device (14), and the conveyor belt (16) is butted with all the second slide ways (15);
the control terminal (2) mainly comprises a display screen, a control button assembly and a central processing unit; the display screen and the control button assembly are respectively arranged outside the control terminal (2), and the central processing unit is arranged inside the control terminal (2).
2. The screening machine for the steel balls of the fully-automatic high-efficiency closed tube mill according to claim 1, is characterized in that: the bottom surface of the material storage device (11) is inclined and reduced towards the position of the material distribution device (12), a first opening (111) is formed in the butt joint of the material storage device (11) and all the material distribution devices (12), a first baffle (112) is arranged at the position of the first opening (111), two sides of the first baffle (112) are fixed on a first air cylinder (113), and a counter (114) is electrically connected onto the first air cylinder (113).
3. The screening machine for the steel balls of the fully-automatic high-efficiency closed tube mill according to claim 1, is characterized in that: the bottom surface of the material distribution device (12) is inclined and lowered towards the position of the first slide way (13), a second opening (121) is formed in the joint of the material storage device (11) and the material distribution device (12), a second baffle (122) is arranged at the second opening (121), and two sides of the second baffle (122) are fixed on a second cylinder (123).
4. The screening machine for the steel balls of the fully-automatic high-efficiency closed tube mill according to claim 1, is characterized in that: the bottom surface of the first slideway (13) is inclined and lowered towards the position of the screening device (14), and a first guide groove (131) is arranged in the middle of the first slideway (13).
5. The screening machine for the steel balls of the fully-automatic high-efficiency closed tube mill according to claim 1, is characterized in that: the top of the screening device (14) is uniformly provided with a plurality of screening channels (141), all the screening channels (141) are in one-to-one butt joint with all the first slideways (13), the middle of each screening channel (141) is provided with a second guide groove (142), a plurality of avoidance cavities (143) are uniformly formed in each screening channel (141), the topmost part of each avoidance cavity (143) is horizontally provided with an upper top seat (144), the top of each upper top seat (144) is parallelly provided with a lower top seat (146), the upper top seats (144) and the lower top seats (146) are fixed through pillars (145), the middle of the upper surface of each lower top seat (146) is provided with a positioning groove (147), the middle of the lower surface of each lower top seat (146) is fixed with a guide column (148), the lower bearing seats (149) are arranged below the lower top seats (146), and the bearing seats (149) are fixed with the inner walls of the avoidance cavities (143), the guide column (148) penetrates through the bearing seat (149), a weighing sensor (1410) is arranged between the bearing seat (149) and the lower top seat (146), a plurality of compression springs (1411) are supported between the weighing sensor (1410) and the lower top seat (146), a third air cylinder (1412) is arranged in the inner wall of one side of the avoiding cavity (143), a sliding cavity (1413) is arranged in the inner wall of one side of the avoiding cavity (143) corresponding to the third air cylinder (1412), and an inlet and an outlet of the sliding cavity (1413) are respectively communicated with the avoiding cavity (143);
all screening way (141) the below and screening way (141) equidirectional are provided with defeated material way (1414), all the one end and the butt joint of second slide (15) of defeated material way (1414), the bottom surface of defeated material way (1414) is to the position department slope reduction of second slide (15), and the bottom of all defeated material ways (1414) evenly sets up a plurality of shock attenuation seats (1415), all shock attenuation seats (1415) and all dodge chamber (143) are corresponding from top to bottom one, the bottom support of shock attenuation seat (1415) has damping spring (1416).
6. The screening machine for the steel balls of the fully-automatic high-efficiency closed tube mill according to claim 5, is characterized in that: the upper footstock (144), the support column (145) and the lower footstock (146) are all made of light materials, when the steel ball is arranged in the lower footstock (146), even if the steel ball is the steel ball with the smallest model, the compression spring (1411) can be completely compressed, and after the compression spring (1411) is completely compressed, the upper footstock (144) can be flush with the bottom surface of the screening channel (141).
7. The screening machine for the steel balls of the fully-automatic high-efficiency closed tube mill according to claim 1, is characterized in that: the bottom surface of the second slide way (15) is inclined and lowered towards the position of the conveyor belt (16), and a third opening (151) is formed in the joint of the second slide way (15) and the conveyor belt (16).
8. The screening machine for the steel balls of the fully-automatic high-efficiency closed tube mill according to claim 1, is characterized in that: the control terminal (2) mainly comprises a display screen, a control button assembly and a signal processing center which takes a central processing unit as a signal processing center, wherein the display screen, the control button assembly, all counters (114), all second air cylinders (123), all weighing sensors (1410) and all third air cylinders (1412) are electrically connected with the central processing unit.
9. The screening machine for the steel balls of the fully-automatic and efficient closed tube mill as claimed in claim 8, wherein: all the counters (114) are electrically connected with the first air cylinders (113) one by one through the single chip microcomputer.
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| CN202110907014.1A CN113617678B (en) | 2021-08-09 | 2021-08-09 | Full-automatic high-efficient closed tube mill sieve separator for steel ball |
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| CN113617678B (en) | 2023-03-10 |
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