CN116142588A - Intelligent ball feeding machine for adding various types of steel balls - Google Patents
Intelligent ball feeding machine for adding various types of steel balls Download PDFInfo
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- CN116142588A CN116142588A CN202211653366.XA CN202211653366A CN116142588A CN 116142588 A CN116142588 A CN 116142588A CN 202211653366 A CN202211653366 A CN 202211653366A CN 116142588 A CN116142588 A CN 116142588A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000003860 storage Methods 0.000 claims abstract description 47
- 239000004677 Nylon Substances 0.000 claims description 16
- 229920001778 nylon Polymers 0.000 claims description 16
- 239000000872 buffer Substances 0.000 claims description 11
- 238000005303 weighing Methods 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0008—Opening and emptying bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/02—Control or detection
- B65G2203/0208—Control or detection relating to the transported articles
- B65G2203/0258—Weight of the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
An intelligent ball feeding machine for adding various types of steel balls comprises a ball storage device, a chute, a central rotating device, a ball taking device, a bag breaking device and a control cabinet; the ball storage device comprises a support frame and a ball storage bin; the center rotating device is arranged on the supporting frame; the ball taking device is arranged on a supporting arm of the central rotating device; the bag breaking device is arranged on the support column; the control cabinet is electrically connected with each electric device of the first motor of the center rotating device and the ball taking device. The automatic steel ball feeding device is simple in structure and easy to arrange, can be used for adding various types of steel balls and automatically breaking bags per ton of bags, is not limited by the types of the steel balls, can not be blocked and blocked, and is high in automation degree.
Description
Technical Field
The invention relates to the technical field of mill steel ball adding equipment, in particular to an intelligent ball adding machine for adding various types of steel balls.
Background
The grinding operation is a process of ore sorting, a mill is used as main equipment of the grinding operation, steel balls are indispensable grinding media, and the accuracy of the addition of the steel balls directly influences the grinding efficiency and the subsequent sorting; at present, a bag is broken by a cutter usually adopted by a factory, steel balls fall down to enter steel ball adding holes of a mill, potential safety hazards exist in the operation, the steel balls are easy to hurt people, the centralized addition of the steel balls easily causes uneven grinding fineness, the grinding is easy to cause excessive grinding, the ball blocking and blocking are easy to occur in the existing ball adding machine, and 1 ball can be added in 1 device; therefore, the ball feeding machine integrating manual bag breaking and automatic ball feeding is very necessary to be invented, and the automatic bag breaking and the addition of various types of steel balls can be realized by only 1 device, so that the phenomena of ball blocking and ball clamping can not exist, the danger is reduced, and the production efficiency is improved.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an intelligent ball feeding machine for feeding various types of steel balls, which has the advantages of simple structure and convenience in maintenance, and can effectively realize continuous and accurate feeding of the steel balls and automatic bag breaking.
The technical scheme adopted by the invention is as follows:
an intelligent ball feeding machine for adding various types of steel balls comprises a ball storage device, a chute, a central rotating device, a ball taking device, a bag breaking device and a control cabinet;
the ball storage device comprises a support frame and a ball storage bin, wherein the support frame is of a frame structure comprising two or more than two bins, the ball storage bin is respectively arranged on each bin of the support frame, and the ball storage bin is of a chamfering table structure with an upper end open and a lower end sealed; the chute is arranged at one side of the support frame;
the center rotating device is arranged on the support frame and comprises a support column, a toothed ring, a bearing A, a center rotating shaft, a support arm, a gland, a first motor and a gear A; the support column is a hollow column structure with connecting flanges at the upper end and the lower end, the lower end of the support column is fixed on the support frame through the connecting flanges, and the toothed ring and the support column are concentrically arranged on the ring surface of the connecting flange at the upper end of the support column; the bearing A is arranged in the lower end of the support column, the lower end of the central rotating shaft is vertically arranged in the support column in a matched mode with the inner ring of the bearing A, and the upper end of the central rotating shaft extends out of the support column; the rear end of the supporting arm is provided with a mounting hole matched with the upper end of the central rotating shaft, the rear end of the supporting arm is horizontally arranged at the upper end of the central rotating shaft through the mounting hole, the front end of the supporting arm is arranged in a suspending manner, and the front end of the supporting arm is provided with a sliding groove along the length direction; the gland is arranged at the end part of the central rotating shaft; further fixing the support arm to prevent the support arm from separating from the central rotating shaft; the first motor is arranged at the rear end of the supporting arm, the gear A is arranged on an output shaft of the first motor, the gear A is meshed with the toothed ring, and the first motor drives the gear A to rotate around the circumference of the toothed ring so as to drive the supporting arm to rotate;
the ball taking device is arranged on a supporting arm of the central rotating device and comprises a sliding block box, a rack, a second motor, a gear B, a nylon roller, a mounting support, a bearing B, a shaft sleeve, a gear C, a screw, a third motor, a gear D, a lifting arm, a directional wheel set, a central arm, a buffer spring, a universal joint, a weighing sensor, a permanent magnet grabber and a fourth motor;
the sliding block box is of a square sleeve structure with two open ends, and is sleeved on the supporting arm; the rack is arranged on one side of the supporting arm; the second motor is arranged on the side wall of the sliding block box at the same side as the rack, the gear B is arranged on the output shaft of the second motor, and the gear B is meshed with the rack; the two ends of the nylon roller are respectively arranged on the two side walls of the sliding block box, the nylon roller is respectively arranged on the upper side and the lower side of the supporting arm, the outer edge of the nylon roller is attached to the supporting arm, and the moving friction force of the sliding block box is reduced;
the mounting support is arranged on the upper side of the sliding block box, the bearing B is horizontally arranged on the mounting support, the upper end of the shaft sleeve is provided with a step structure, the lower end of the shaft sleeve is arranged in the inner ring of the bearing B, and the inner wall of the shaft sleeve is provided with threads; the center of the gear C is provided with a step hole matched with the step structure at the upper end of the shaft sleeve, and the gear C is arranged on the shaft sleeve through the step hole; the screw rod is vertically arranged in the shaft sleeve in a threaded fit manner with the inner thread of the shaft sleeve, and the lower end of the screw rod passes through the sliding block box and the sliding groove of the supporting arm; the third motor is arranged on the mounting support, the gear D is arranged on the output shaft of the third motor, and the gear D is meshed with the gear C;
the lower end of the lifting arm penetrates through the sliding grooves of the sliding block box and the supporting arm to be arranged in parallel with the screw rod, and two ends of the lifting arm are connected with two ends of the screw rod through connecting plates; the directional wheel sets are respectively arranged on the upper side and the lower side of the sliding block box, and the two directional wheels of the directional wheel sets are correspondingly arranged at the edges of the two sides of the lifting arm; the central arm is arranged in the lifting arm, and both ends of the central arm extend out of the lifting arm; the buffer spring is arranged on the outer edge of the upper end of the central arm between the upper end of the central arm and the upper end of the lifting arm; the weighing sensor is arranged at the lower end of the center arm, the universal joint is arranged below the weighing sensor, and the lower end of the universal joint is connected with the permanent magnetic grabber through the lifting lug; the fourth motor is arranged on one side of the permanent magnet grabber, and the fourth motor is started to supply magnetism to the permanent magnet grabber;
the bag breaking device is arranged on the support column and comprises a laser emitter and a control circuit, and the laser emitter is connected with the control cabinet through the control circuit; the control cabinet is electrically connected with each electric device of the first motor of the center rotating device and the ball taking device.
Specifically, a fence higher than the supporting frame is arranged at one circle of the upper end of the ball storage bin; preventing the steel balls from rolling out of the bin.
Specifically, the support arm square tube type structure; the front end of the supporting arm is provided with a baffle; preventing the slider case from being separated from the track.
Specifically, nylon roller shafts are arranged above the supporting arms, and one nylon roller shaft is arranged below the supporting arms.
Specifically, the arc-shaped concave part is arranged on the lower side surface of the permanent magnet grabber, so that the steel balls can be conveniently grabbed.
Specifically, the control cabinet is internally provided with a touch screen, a signal module and a low-voltage electrical appliance.
Before working, two or four ball storage bins of the ball storage device are arranged, when the number of the ball storage bins is two, the supporting columns of the central rotating device are arranged in the middle of one side of the supporting frame, and when the number of the ball storage bins is four, the supporting columns are arranged in the center of the supporting frame; and lifting the steel ball ton bags to the upper part of the ball storage bin by using the crown block, starting the central rotating device, rotating the laser transmitter of the bag breaking device to the corresponding position, starting the bag breaking device, transmitting laser by the laser transmitter to cut the ton bags, and enabling the steel balls to fall into the corresponding ball storage bin.
When the automatic feeding device is used, the required steel ball feeding amount is calculated according to the ore feeding amount through the touch screen of the control cabinet, and the ball feeding amount is set; the first motor of the central rotating device is started to drive the gear A to rotate around the toothed ring, so as to drive the central rotating shaft to rotate to enable the supporting arm to rotate to the position above the ball storage bin; the second motor of the ball taking device is started to drive the gear B to move along the rack, the sliding block box is moved to a proper position on the supporting arm, the third motor is started to drive the gear D to rotate, the gear C meshed with the gear D rotates together with the shaft sleeve to drive the screw rod matched with the internal thread of the shaft sleeve to move in the vertical direction, the lifting arm connected with the screw rod also moves downwards to extend into the ball storage bin under the action of the directional wheel, the fourth motor is started to electrify the permanent magnetic grabber for magnetism, and the steel balls are adsorbed; the third motor drives the lifting arm to move upwards, and the weighing sensor feeds back the weight signal of the grabbed steel ball to the control cabinet for statistics; the center rotating device drives the supporting arm to rotate to the chute inlet, the fourth motor is powered off, and the permanent magnet grabber demagnetizes the steel ball to enter the chute to finish grabbing; and repeating the grabbing process, and statistically comparing the preset adding amount with the grabbing amount until the ball clamping task is completed.
When the permanent magnetic grabber is in idle load, the spring at the upper end of the lifting arm is in a natural state, and when the lifting arm is lowered into the ball storage bin, the central arm is upwards under the reaction force when the permanent magnetic grabber is in contact with the steel ball, so that the buffer spring is upwards stretched, the lifting arm is buffered, and the screw is prevented from being stressed; when the steel ball is grabbed, the lifting arm ascends, and under the action of gravity, the upper end of the central arm downwards buffers the spring to be in a compressed state.
By adopting the technical scheme, the invention has the following advantages:
the automatic steel ball feeding device is simple in structure and easy to arrange, can be used for feeding various types of steel balls and automatically breaking bags per ton of bags, is not limited by the types of the steel balls, can not have the phenomena of ball blocking and ball clamping, and is high in automation degree.
Drawings
Fig. 1 is an overall schematic of two ball storage bins of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic cross-sectional view of the center turning device of the present invention.
Fig. 4 is a schematic view of the ball retrieving device of the present invention.
Fig. 5 is a schematic cross-sectional view of the ball retrieving device of the present invention.
Fig. 6 is a top view of a ball storage device of four ball storage bins according to the invention.
In the figure: 1-ball storage device, 11-support frame, 12-ball storage bin, 2-chute, 3-center rotating device, 31-support column, 32-toothed ring, 33-bearing A, 34-center rotating shaft, 35-support arm, 351-baffle, 36-gland, 37-first motor, 38-gear A, 4-ball taking device, 41-slide block box, 42-rack, 43-second motor, 45-nylon roller, 46-mounting support, 47-bearing B, 48-shaft sleeve, 49-gear C, 410-screw, 411-third motor, 412-gear D, 413-lifting arm, 414-directional wheel set, 415-center arm, 416-buffer spring, 417-universal joint, 418-weighing sensor, 419-permanent magnet gripper, 420-fourth motor, 5-bag breaking device and 6-control cabinet.
Detailed Description
The present invention is further explained below with reference to the drawings and examples, which are not to be construed as limiting the scope of the invention, and the purpose of the present invention is to protect all technical improvements within the scope of the invention.
An intelligent ball feeder for adding various types of steel balls is shown in the accompanying drawings 1-6, and comprises a ball storage device 1, a chute 2, a central rotating device 3, a ball taking device 4, a bag breaking device 5 and a control cabinet 6.
The ball storage device 1 comprises a support frame 11 and a ball storage bin 12, wherein the support frame 11 is of a frame structure comprising two or more than two storage spaces, the ball storage bin 12 is respectively arranged on each storage space of the support frame 11, the ball storage bin 12 is of a chamfer table structure with an upper end open and a lower end sealed, and a fence higher than the support frame 11 is arranged at one circle of the upper end of the ball storage bin 12; preventing the steel balls from rolling out of the bin; the chute 2 is arranged on one side of the support frame 11.
The center rotating device 3 is arranged on the supporting frame 11, and the center rotating device 3 comprises a supporting column 31, a toothed ring 32, a bearing A33, a center rotating shaft 34, a supporting arm 35, a gland 36, a first motor 37 and a gear A38; the support column 31 is a hollow column structure with connecting flanges at the upper end and the lower end, the lower end of the support column 31 is fixed on the support frame 11 through the connecting flanges, and the toothed ring 32 and the support column 31 are concentrically arranged on the ring surface of the connecting flange at the upper end of the support column 31; the bearing A33 is arranged in the lower end of the support column 31, the lower end of the central rotating shaft 34 is vertically arranged in the support column 31 in a matched mode with the inner ring of the bearing A33, and the upper end of the central rotating shaft 34 extends out of the support column 31; the square tube structure of the support arm 35, the rear end of the support arm 35 has mounting holes matched with upper end of the central spindle 34, the rear end of the support arm 35 is horizontally set up in the upper end of the central spindle 34 through the mounting holes, the front end of the support arm 35 is unsettled to set up, there are slide grooves along the length direction on the front end of the support arm 35, the end has baffles 351, prevent the slide block case 41 from breaking away from orbit; the gland 36 is arranged at the end part of the central rotating shaft 34, and further fixes the supporting arm 35, so as to prevent the supporting arm 35 from being separated from the central rotating shaft 34; the first motor 37 is arranged at the rear end of the supporting arm 35, the gear A38 is arranged on the output shaft of the first motor 37, the gear A38 is meshed with the toothed ring 32, and the first motor 37 drives the gear A38 to rotate around the circumference of the toothed ring 32, so that the supporting arm 35 is driven to rotate.
The ball taking device 4 is arranged on the supporting arm 35 of the central rotating device 3, and the ball taking device 4 comprises a sliding block box 41, a rack 42, a second motor 43, a gear B, a nylon roller 45, a mounting support 46, a bearing B47, a shaft sleeve 48, a gear C49, a screw 410, a third motor 411, a gear D412, a lifting arm 413, a directional wheel set 414, a central arm 415, a buffer spring 416, a universal joint 417, a weighing sensor 418, a permanent magnet gripper 419 and a fourth motor 420.
The sliding block box 41 is of a square sleeve structure with two open ends, and the sliding block box 41 is sleeved on the supporting arm 35; the rack 42 is provided on one side of the support arm 35; the second motor 43 is arranged on the side wall of the sliding block box 41 on the same side as the rack 42, the gear B is arranged on the output shaft of the second motor 43, and the gear B is meshed with the rack 42; the nylon roller 45 both ends set up respectively on the both sides wall of slider case 41, and nylon roller 45 sets up two in the support arm 35 top, and the below sets up one, and the outer fringe sets up with the laminating of support arm 35, reduces slider case 41 and removes frictional force.
The mounting support 46 is arranged on the upper side of the slider box 41, the bearing B47 is horizontally arranged on the mounting support 46, the upper end of the shaft sleeve 48 is provided with a step structure, the lower end of the shaft sleeve 48 is arranged in the inner ring of the bearing B47, and the inner wall of the shaft sleeve 48 is provided with threads; the center of the gear C49 is provided with a step hole matched with the step structure at the upper end of the shaft sleeve 48, and the gear C49 is arranged on the shaft sleeve 48 through the step hole; the screw 410 is vertically arranged in the shaft sleeve 48 in threaded fit with the shaft sleeve 48, and the lower end of the screw 410 passes through the sliding grooves of the sliding block box 41 and the supporting arm 35; the third motor 411 is arranged on the mounting support 46, the gear D412 is arranged on the output shaft of the third motor 411, and the gear D412 is meshed with the gear C49.
The lower end of the lifting arm 413 passes through the sliding grooves of the sliding block box 41 and the supporting arm 35 to be arranged in parallel with the screw 410, and two ends of the lifting arm 413 are connected with two ends of the screw 410 through connecting plates; the directional wheel sets 414 are respectively arranged on the upper side and the lower side of the slider box 41, and the two directional wheels of the directional wheel sets 414 are correspondingly arranged at the edges of the two sides of the lifting arm 413; the central arm 415 is arranged in the lifting arm 413, and two ends of the central arm 415 extend out of the lifting arm 413; the buffer spring 416 is disposed on the outer edge of the upper end of the center arm 415 between the upper end of the center arm 415 and the upper end of the lifting arm 413; a load cell 418 is disposed at the lower end of the center arm 415; the universal joint 417 is arranged below the weighing sensor 418, the lower end of the universal joint 417 is connected with the permanent magnetic grabber 419 through a lifting lug, and an arc-shaped concave part is arranged on the lower side surface of the permanent magnetic grabber 419, so that steel balls can be conveniently grabbed; a fourth motor 420 is provided on one side of the permanent magnet gripper 419, the fourth motor 420 being activated to energize and magnetically feed the permanent magnet gripper 419.
The bag breaking device 5 is arranged on the supporting column 31, the bag breaking device 5 comprises a laser transmitter and a control circuit, and the laser transmitter is connected with the control cabinet 6 through the control circuit; the control cabinet 6 is electrically connected with the first motor 37 of the center rotating device 3 and each electric appliance of the ball taking device 4, and a touch screen, a signal module and a low-voltage electric appliance are arranged in the control cabinet 6.
Before working, the ball storage bins 12 of the ball storage device 1 can be two or four, when the number of the ball storage bins 12 is two, the supporting columns 31 of the center rotating device 3 are arranged in the middle of one side of the supporting frame 11, and when the number of the ball storage bins 12 is four, the supporting columns 31 are arranged in the center of the supporting frame 11; and lifting the ton bags of the steel balls to the upper part of the ball storage bins 12 by using the crown block, starting the central rotating device 3, rotating the laser transmitters of the bag breaking device 5 to the corresponding positions, starting the bag breaking device 5, transmitting laser by the laser transmitters to cut the ton bags, and enabling the steel balls to fall into the corresponding ball storage bins 12, wherein the steel balls with different specifications can be respectively added into each ball storage bin 12 according to the technological requirements.
When in use, the amount of the steel balls to be added is set according to the required amount of the steel balls to be added calculated by the ore feeding amount through the touch screen of the control cabinet 6; the first motor 37 of the center rotating device 3 is started to drive the gear A38 to rotate around the toothed ring 32, so as to drive the center rotating shaft 34 to rotate the supporting arm 35 to the position above the ball storage bin 12; the second motor 43 of the ball taking device 4 is started to drive the gear B to move along the rack 42 to move the slide block box 41 to a proper position on the supporting arm 35, the third motor 411 is started to drive the gear D412 to rotate, the gear C49 meshed with the gear D412 rotates together with the shaft sleeve 48 to drive the screw 410 in threaded fit with the shaft sleeve 48 to move downwards in the vertical direction, the lifting arm 413 connected with the screw 410 also moves downwards under the action of the directional wheel to extend into the ball storage bin 12, the fourth motor 420 is started to electrify the permanent magnet grabber 419 for magnetism, and the steel balls are adsorbed; the third motor 411 drives the lifting arm 413 to move upwards, and the weighing sensor 418 feeds back the weight signal of the grabbing steel ball to the control cabinet 6 for statistics; the center rotating device 3 drives the supporting arm 35 to rotate to the inlet of the chute 2, the fourth motor 420 is powered off, and the permanent magnet grabber 419 demagnetizes the steel balls to enter the chute 2 so as to finish grabbing; and repeating the grabbing process, and statistically comparing the preset adding amount with the grabbing amount until the ball clamping task is completed.
When the permanent magnet grabber 419 is empty, the spring at the upper end of the lifting arm 413 is in a natural state, and when the lifting arm 413 is lowered into the ball storage bin 12, the central arm 415 is upwards under the reaction force when the permanent magnet grabber 419 contacts with the steel ball, so that the buffer spring 416 is upwards stretched, the lifting arm 413 is buffered, and the screw 410 is prevented from being stressed; when the steel ball is gripped, the lifting arm 413 is lifted, and the downward buffer spring 416 at the upper end of the center arm 415 is in a compressed state under the action of gravity.
The invention is not described in detail in the prior art.
The embodiments selected herein for the purposes of disclosing the present invention are presently considered to be suitable, however, it is to be understood that the present invention is intended to include all such variations and modifications as fall within the spirit and scope of the present invention.
Claims (6)
1. The intelligent ball feeding machine for adding various types of steel balls is characterized by comprising a ball storage device, a chute, a central rotating device, a ball taking device, a bag breaking device and a control cabinet;
the ball storage device comprises a support frame and a ball storage bin, wherein the support frame is of a frame structure comprising two or more than two bins, the ball storage bin is respectively arranged on each bin of the support frame, and the ball storage bin is of a chamfering table structure with an upper end open and a lower end sealed; the chute is arranged at one side of the support frame;
the center rotating device is arranged on the support frame and comprises a support column, a toothed ring, a bearing A, a center rotating shaft, a support arm, a gland, a first motor and a gear A; the support column is a hollow column structure with connecting flanges at the upper end and the lower end, the lower end of the support column is fixed on the support frame through the connecting flanges, and the toothed ring and the support column are concentrically arranged on the ring surface of the connecting flange at the upper end of the support column; the bearing A is arranged in the lower end of the support column, the lower end of the central rotating shaft is vertically arranged in the support column in a matched mode with the inner ring of the bearing A, and the upper end of the central rotating shaft extends out of the support column; the rear end of the supporting arm is provided with a mounting hole matched with the upper end of the central rotating shaft, the rear end of the supporting arm is horizontally arranged at the upper end of the central rotating shaft through the mounting hole, the front end of the supporting arm is arranged in a suspending manner, and the front end of the supporting arm is provided with a sliding groove along the length direction; the gland is arranged at the end part of the central rotating shaft; further fixing the support arm to prevent the support arm from separating from the central rotating shaft; the first motor is arranged at the rear end of the supporting arm, the gear A is arranged on an output shaft of the first motor, the gear A is meshed with the toothed ring, and the first motor drives the gear A to rotate around the circumference of the toothed ring so as to drive the supporting arm to rotate;
the ball taking device is arranged on a supporting arm of the central rotating device and comprises a sliding block box, a rack, a second motor, a gear B, a nylon roller, a mounting support, a bearing B, a shaft sleeve, a gear C, a screw, a third motor, a gear D, a lifting arm, a directional wheel set, a central arm, a buffer spring, a universal joint, a weighing sensor, a permanent magnet grabber and a fourth motor;
the sliding block box is of a square sleeve structure with two open ends, and is sleeved on the supporting arm; the rack is arranged on one side of the supporting arm; the second motor is arranged on the side wall of the sliding block box at the same side as the rack, the gear B is arranged on the output shaft of the second motor, and the gear B is meshed with the rack; the two ends of the nylon roller are respectively arranged on the two side walls of the sliding block box, the nylon roller is respectively arranged on the upper side and the lower side of the supporting arm, the outer edge of the nylon roller is attached to the supporting arm, and the moving friction force of the sliding block box is reduced;
the mounting support is arranged on the upper side of the sliding block box, the bearing B is horizontally arranged on the mounting support, the upper end of the shaft sleeve is provided with a step structure, the lower end of the shaft sleeve is arranged in the inner ring of the bearing B, and the inner wall of the shaft sleeve is provided with threads; the center of the gear C is provided with a step hole matched with the step structure at the upper end of the shaft sleeve, and the gear C is arranged on the shaft sleeve through the step hole; the screw rod is vertically arranged in the shaft sleeve in a threaded fit manner with the inner thread of the shaft sleeve, and the lower end of the screw rod passes through the sliding block box and the sliding groove of the supporting arm; the third motor is arranged on the mounting support, the gear D is arranged on the output shaft of the third motor, and the gear D is meshed with the gear C;
the lower end of the lifting arm penetrates through the sliding grooves of the sliding block box and the supporting arm to be arranged in parallel with the screw rod, and two ends of the lifting arm are connected with two ends of the screw rod through connecting plates; the directional wheel sets are respectively arranged on the upper side and the lower side of the sliding block box, and the two directional wheels of the directional wheel sets are correspondingly arranged at the edges of the two sides of the lifting arm; the central arm is arranged in the lifting arm, and both ends of the central arm extend out of the lifting arm; the buffer spring is arranged on the outer edge of the upper end of the central arm between the upper end of the central arm and the upper end of the lifting arm; the weighing sensor is arranged at the lower end of the center arm, the universal joint is arranged below the weighing sensor, and the lower end of the universal joint is connected with the permanent magnetic grabber through the lifting lug; the fourth motor is arranged on one side of the permanent magnet grabber, and the fourth motor is started to electrify and magnetically supply the permanent magnet grabber;
the bag breaking device is arranged on the support column and comprises a laser emitter and a control circuit, and the laser emitter is connected with the control cabinet through the control circuit; the control cabinet is electrically connected with each electric device of the first motor of the center rotating device and the ball taking device.
2. The intelligent ball feeder for adding multiple types of steel balls according to claim 1, wherein: the circumference of the upper end of the ball storage bin is provided with a fence which is higher than the supporting frame.
3. The intelligent ball feeder for adding multiple types of steel balls according to claim 1, wherein: the support arm square tube type structure; the front end of the supporting arm is provided with a baffle.
4. The intelligent ball feeder for adding multiple types of steel balls according to claim 1, wherein: the nylon rolling shafts are arranged above the supporting arms, and one nylon rolling shaft is arranged below the supporting arms.
5. The intelligent ball feeder for adding multiple types of steel balls according to claim 1, wherein: the middle part of the lower side surface of the permanent magnet grabber is provided with an arc-shaped concave part.
6. The intelligent ball feeder for adding multiple types of steel balls according to claim 1, wherein: the control cabinet is internally provided with a touch screen, a signal module and a low-voltage electrical appliance.
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| CN211636768U (en) * | 2019-12-13 | 2020-10-09 | 甘肃省天水李子金矿有限公司 | A half autogenous grinding steel ball adds device for gold mine |
| CN111846487A (en) * | 2020-07-04 | 2020-10-30 | 安丘博阳机械制造有限公司 | Automatic bag breaking system for ton bags |
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| JPH09278157A (en) * | 1996-04-08 | 1997-10-28 | Nippon Seiko Kk | Steel ball feeding device |
| CN202828926U (en) * | 2012-10-26 | 2013-03-27 | 长沙有色冶金设计研究院有限公司 | Automatic ball feeder |
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| CN211636768U (en) * | 2019-12-13 | 2020-10-09 | 甘肃省天水李子金矿有限公司 | A half autogenous grinding steel ball adds device for gold mine |
| CN111846487A (en) * | 2020-07-04 | 2020-10-30 | 安丘博阳机械制造有限公司 | Automatic bag breaking system for ton bags |
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