CN114904620A - Electric ball unloading mechanism of spiral vertical mill - Google Patents
Electric ball unloading mechanism of spiral vertical mill Download PDFInfo
- Publication number
- CN114904620A CN114904620A CN202210517535.0A CN202210517535A CN114904620A CN 114904620 A CN114904620 A CN 114904620A CN 202210517535 A CN202210517535 A CN 202210517535A CN 114904620 A CN114904620 A CN 114904620A
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- door
- ball unloading
- shaft
- frame body
- ball
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- 230000007246 mechanism Effects 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005065 mining Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Transmission Devices (AREA)
Abstract
An electric ball unloading mechanism of a spiral vertical mill belongs to the technical field of mining machinery. The ball unloading device comprises a ball unloading frame body and is characterized in that a ball unloading opening is formed in the ball unloading frame body, a fixed door is connected to the ball unloading frame body, a door opening is formed in the fixed door and corresponds to the ball unloading opening, a first shaft seat and a second shaft seat are connected to two sides of the ball unloading frame body in a sliding mode, the second shaft seats are arranged on the outer sides of the first shaft seats, moving doors are connected to the inner sides of the two first shaft seats, moving door push rods are hinged to the moving doors, rotatable cam shafts penetrate through the two second shaft seats, two eccentric bosses corresponding to the side edges of the two first shaft seats are arranged on the cam shafts, and the cam shafts are arranged in U-shaped grooves of the ball unloading frame body and can slide along the U-shaped grooves. The invention has the advantages of compact and simple structure, low manufacturing cost, convenient operation through the electric operating mechanism and high safety.
Description
Technical Field
The invention belongs to the technical field of mining machinery, and particularly relates to an electric ball unloading mechanism of a spiral vertical mill.
Background
The spiral vertical mill is a new ore grinding device in the mine industry in recent years, is mainly applied to fine grinding in the ore dressing process, is important equipment for the ore fine grinding process in a new period, and is also a new marker post for fine design of a green mine. In the shutdown maintenance process of the spiral vertical mill, the discharge of grinding media (steel balls) in the cylinder is involved, manual discharge is mostly used in the existing discharge mode, so that the operation is complex, and the risk is high.
Disclosure of Invention
Aiming at the problems, the invention makes up the defects of the prior art and provides an electric ball unloading mechanism of a spiral vertical mill; the invention has the advantages of compact and simple structure, low manufacturing cost, convenient operation through the electric operating mechanism and high safety.
In order to achieve the purpose, the invention adopts the following technical scheme.
The invention provides an electric ball unloading mechanism of a spiral vertical mill, which comprises a ball unloading frame body and is characterized in that, the ball unloading frame body is provided with a ball unloading opening, the ball unloading frame body is connected with a fixed door, the fixed door is provided with a door opening corresponding to the ball unloading opening, the two sides of the ball unloading frame body are both connected with a first shaft seat and a second shaft seat in a sliding way, the second shaft seats are arranged outside the first shaft seats, the inner sides of the two first shaft seats are simultaneously connected with movable doors, the movable doors are hinged with movable door push rods, a rotatable camshaft is arranged by penetrating through the two second shaft seats at the same time, two eccentric bosses corresponding to the side edges of the two first shaft seats are arranged on the camshaft, the camshaft frame is in unload the U type inslot of ball support body and can follow the U type inslot slides, the camshaft both ends all are connected with the pull rod, at least one the tip of pull rod articulates there is the locking push rod.
Furthermore, the fixed door is arc-shaped, and the periphery of the doorway of the fixed door is connected with an anti-leakage cushion.
Furthermore, both sides of the ball unloading frame body are provided with side wings, a first slide rail group and a second slide rail group which are respectively matched with the first shaft seat and the second shaft seat are arranged on the side wings, a sliding groove matched with the first slide rail group is arranged on the first shaft seat, and a sliding groove matched with the second slide rail group is also arranged on the second shaft seat.
Furthermore, the movable door comprises an arc-shaped door plate, two spoon-shaped rib plates, a pin shaft and a door shaft, the arc-shaped door plate corresponds to the fixed door, the two spoon-shaped rib plates are respectively fixed at two ends of one side of the arc-shaped door plate, the door shaft is also arranged in the U-shaped groove of the ball unloading frame body, the door shaft penetrates through the two spoon-shaped rib plates, two ends of the door shaft are respectively fixed with the two first shaft seats, and the end parts of the two spoon-shaped rib plates are hinged to the movable door push rod through the pin shaft.
Furthermore, the sliding door push rod and the locking push rod are hydraulic push rods.
The invention has the beneficial effects.
The invention has simple structure, is operated by adopting the electric operating mechanism, has convenient operation, high safety and reliable performance, meets the use requirement of the spiral vertical grinder, avoids the potential safety hazard caused by improper operation, is very suitable for the large spiral vertical grinder, and can be widely applied to the technical field of mining machinery.
Drawings
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Fig. 1 is a schematic view of the component structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the ball discharging frame body and the fixed door after being connected.
Fig. 3 is a side view of the moving door of the present invention after opening.
Fig. 4 is a side view of the moving door of the present invention after it is closed.
Fig. 5 is a structural schematic view of the camshaft of the present invention.
The labels in the figure are: the device comprises a ball unloading frame body 1, a ball unloading opening 2, a fixed door 3, a door 4, a first shaft seat 5, a second shaft seat 6, an arc door plate 7, a spoon-shaped rib plate 8, a pin shaft 9, a door shaft 10, a movable door push rod 11, a cam shaft 12, an eccentric boss 13, a U-shaped groove 14, a pull rod 15, a locking push rod 16, an anti-leakage pad 17, a side wing 18, a first sliding rail group 19 and a second sliding rail group 20.
Detailed Description
The embodiment provides an electric ball unloading mechanism of a spiral vertical mill, which is shown in the attached drawings and comprises a ball unloading frame body 1, wherein the ball unloading frame body 1 and main equipment are combined through bolts, and a ball unloading opening 2 is formed in the ball unloading frame body 1 and used for discharging grinding media (steel balls).
The ball unloading frame body 1 is connected with a fixed door 3, the fixed door 3 is welded with the ball unloading frame body 1, the fixed door 3 is arc-shaped, and the position of the fixed door 3 corresponding to the ball unloading opening 2 is provided with a door opening 4. The fixed door 3 is connected with an anti-leakage pad 17 around the doorway 4, which plays a role in sealing the mechanism.
Both sides of the ball unloading frame body 1 are provided with side wings 18, the side wings 18 are provided with a first slide rail group 19 and a second slide rail group 20 which are respectively matched with the first shaft seat 5 and the second shaft seat 6, the first shaft seat 5 is provided with a slide groove matched with the first slide rail group 19, and the second shaft seat 6 is also provided with a slide groove matched with the second slide rail group 20. So that the first shaft seat 5 and the second shaft seat 6 are connected with the ball unloading frame body 1 in a sliding way, and the second shaft seat 6 is arranged outside the first shaft seat 5.
Two 5 inboard removals that are connected with simultaneously of first axle bed, the removal door includes arc door plant 7, spoon type gusset 8, round pin axle 9 and door-hinge 10, arc door plant 7 corresponds with fixed door 3, spoon type gusset 8 is two, fix respectively at one side both ends of arc door plant 7, door-hinge 10 is in the U type groove 14 of unloading ball support body 1, door-hinge 10 passes two spoon type gussets 8 and both ends are fixed with two first axle beds 5 respectively, two spoon type gusset 8's tip all is articulated with removal door push rod 11 through round pin axle 9, removal door push rod 11 is hydraulic push rod, removal door push rod 11's the other end is articulated with the main equipment, can be through its concertina movement of electric control.
When the push rod 11 of the movable door extends out, the spoon-shaped rib plate 8 is pushed forwards to drive the arc door plate 7 to move upwards relative to the fixed door 3, the door opening 4 and the ball unloading opening 2 are exposed, and meanwhile, in the rotating process of the arc door plate 7, the door shaft 10 and the first shaft seat 5 are pushed to horizontally displace towards the outer side of the ball unloading frame body 1, so that the movable door and the fixed door 3 are separated by a certain distance, and the space is enough for discharging steel balls to start ball unloading; when the push rod 11 of the movable door retracts, the spoon-shaped rib plate 8 is pulled to drive the arc door plate 7 to move downwards relative to the fixed door 3, so that the arc door plate 7 blocks the door opening 4 and the ball unloading opening 2, and in the rotating process of the arc door plate 7, the door shaft 10 and the first shaft seat 5 are pulled to horizontally move towards the inner side of the ball unloading frame body 1, so that the movable door is close to the fixed door 3, and ball unloading is stopped.
The anti-leakage pad 17 also has the function of increasing friction, so that the movable door is firm and reliable in standby, and the manufacturing cost is effectively reduced.
Simultaneously, the rotatable camshaft 12 penetrates through the two second shaft seats 6, two eccentric bosses 13 corresponding to the side edges of the two first shaft seats 5 are arranged on the camshaft 12, the camshaft 12 is erected in a U-shaped groove 14 of the ball unloading frame body 1 and can slide along the U-shaped groove 14, pull rods 15 are connected to two ends of the camshaft 12, a locking push rod 16 is hinged to the end portion of one pull rod 15, the other end of the locking push rod 16 is hinged to a main device, the locking push rod 16 is a hydraulic push rod, and the locking push rod 16 can be controlled to stretch and retract electrically.
When the sliding door is standby, the locking push rod 16 retracts to drive the pull rod 15 and the cam shaft 12 to rotate and displace, the cam shaft 12 can push the second shaft seat 6, the cam shaft 12 and the pull rod 15 integrally move towards the inner side of the U-shaped groove 14, the eccentric boss 13 of the cam shaft 12 pushes the side edge of the first shaft seat 5 to drive the first shaft seat 5 to move inwards along the ball unloading frame body 1 until the sliding door cannot move, and at the moment, the sliding door is locked and cannot move; when the movable door needs to be operated to unload balls, the locking push rod 16 extends out, so that the first shaft seat 5 can freely slide along the ball unloading frame body 1, and the movable door is unlocked at the moment.
The working process combining the above principle is briefly described as follows: during maintenance, the locking push rod 16 is started, the locking of the movable door is released, the movable door push rod 11 is started, the movable door takes the door shaft 10 as a shaft, the opening, closing and moving of the movable door are realized under the action of the movable door push rod 11, and when the movable door is completely opened and is separated from the fixed door 3 in place, the steel ball in the spiral vertical mill is discharged from the ball discharge port 2;
when the maintenance is stopped, the movable door push rod 11 is restarted to move and close the movable door, the locking push rod 16 is started, and under the action of the locking push rod 16, the camshaft 12 extrudes, locks and positions the first shaft seat 5 to complete the operation.
It should be understood that the detailed description and specific examples, while indicating preferred embodiments of the invention, are given by way of illustration only, not limitation, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention; as long as the use requirements are met, the method is within the protection scope of the invention.
Claims (5)
1. An electric ball unloading mechanism of a spiral vertical mill comprises a ball unloading frame body (1) and is characterized in that a ball unloading opening (2) is formed in the ball unloading frame body (1), a fixed door (3) is connected to the ball unloading frame body (1), a door opening (4) is formed in the position, corresponding to the ball unloading opening (2), of the fixed door (3), a first shaft seat (5) and a second shaft seat (6) are connected to the two sides of the ball unloading frame body (1) in a sliding mode, the second shaft seat (6) is located on the outer side of the first shaft seat (5), a movable door is connected to the inner side of the first shaft seat (5) at the same time, a movable door push rod (11) is hinged to the movable door, a rotatable cam shaft (12) penetrates through the two second shaft seats (6) at the same time, two eccentric bosses (13) corresponding to the side edges of the first shaft seats (5) are arranged on the cam shaft (12), camshaft (12) frame unload in U type groove (14) of ball support body (1) and can follow U type groove (14) slide, camshaft (12) both ends all are connected with pull rod (15), at least one the tip of pull rod (15) articulates there is locking push rod (16).
2. The electric ball discharging mechanism of the spiral vertical mill according to claim 1, wherein the fixed door (3) is arc-shaped, and the fixed door (3) is connected with an anti-leakage pad (17) around the door opening (4).
3. The electric ball unloading mechanism of the spiral vertical mill according to claim 1, wherein both sides of the ball unloading frame body (1) are provided with side wings (18), the side wings (18) are provided with a first sliding rail set (19) and a second sliding rail set (20) respectively matched with the first shaft seat (5) and the second shaft seat (6), the first shaft seat (5) is provided with a sliding groove matched with the first sliding rail set (19), and the second shaft seat (6) is also provided with a sliding groove matched with the second sliding rail set (20).
4. The electric ball unloading mechanism of the spiral vertical mill is characterized in that the movable door comprises an arc-shaped door plate (7), two spoon-shaped rib plates (8), a pin shaft (9) and two door shafts (10), the arc-shaped door plate (7) corresponds to the fixed door (3), the two spoon-shaped rib plates (8) are respectively fixed at two ends of one side of the arc-shaped door plate (7), the door shafts (10) are also arranged in a U-shaped groove (14) of the ball unloading frame body (1), the two spoon-shaped rib plates (8) are penetrated by the door shafts (10), two ends of the door shafts are respectively fixed with the two first shaft seats (5), and the end parts of the two spoon-shaped rib plates (8) are hinged to a push rod (11) of the movable door through the pin shaft (9).
5. The electric ball discharging mechanism of a screw vertical mill according to claim 1, wherein the moving door push rod (11) and the locking push rod (16) are both hydraulic push rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210517535.0A CN114904620A (en) | 2022-05-13 | 2022-05-13 | Electric ball unloading mechanism of spiral vertical mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210517535.0A CN114904620A (en) | 2022-05-13 | 2022-05-13 | Electric ball unloading mechanism of spiral vertical mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114904620A true CN114904620A (en) | 2022-08-16 |
Family
ID=82766377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210517535.0A Pending CN114904620A (en) | 2022-05-13 | 2022-05-13 | Electric ball unloading mechanism of spiral vertical mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114904620A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068853A (en) * | 2020-01-10 | 2020-04-28 | 洛阳矿山机械工程设计研究院有限责任公司 | Medium discharging equipment of vertical stirring mill |
| CN212189386U (en) * | 2020-02-25 | 2020-12-22 | 沈阳盛世五寰科技有限公司 | Ball unloading mechanism of tower mill |
| CN212859938U (en) * | 2020-06-19 | 2021-04-02 | 青岛辉特搅拌站机械设备有限公司 | Make things convenient for discharge door maintenance device |
| CN214346902U (en) * | 2020-11-06 | 2021-10-08 | 洛阳矿山机械工程设计研究院有限责任公司 | Automatic discharge port opening and closing device of vertical stirring mill |
| CN215389738U (en) * | 2021-05-31 | 2022-01-04 | 海南广然环保科技有限公司 | Accurate grinding equipment and red mud treatment system |
-
2022
- 2022-05-13 CN CN202210517535.0A patent/CN114904620A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068853A (en) * | 2020-01-10 | 2020-04-28 | 洛阳矿山机械工程设计研究院有限责任公司 | Medium discharging equipment of vertical stirring mill |
| CN212189386U (en) * | 2020-02-25 | 2020-12-22 | 沈阳盛世五寰科技有限公司 | Ball unloading mechanism of tower mill |
| CN212859938U (en) * | 2020-06-19 | 2021-04-02 | 青岛辉特搅拌站机械设备有限公司 | Make things convenient for discharge door maintenance device |
| CN214346902U (en) * | 2020-11-06 | 2021-10-08 | 洛阳矿山机械工程设计研究院有限责任公司 | Automatic discharge port opening and closing device of vertical stirring mill |
| CN215389738U (en) * | 2021-05-31 | 2022-01-04 | 海南广然环保科技有限公司 | Accurate grinding equipment and red mud treatment system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220816 |