CN217866299U

CN217866299U - Feeding device for high-pressure roller mill

Info

Publication number: CN217866299U
Application number: CN202221408251.XU
Authority: CN
Inventors: 傅雨涛; 相国强; 朱瑞琪; 先政君; 李书会; 尹和平; 刘琼琼
Original assignee: Maanshan Green Environmental Protection Technology Co ltd
Current assignee: Maanshan Green Environmental Protection Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-11-22
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a material feeding unit for high pressure grinding roller, including the base, the top of base is equipped with the installing frame, and its inside conveyer belt that is equipped with, the one end of installing frame articulates there is hopper down, is equipped with the actuating mechanism who is used for driving the conveyer belt rotation and hopper rock down on the base, and the bottom symmetry of base is equipped with two pillars, and its inside is equipped with the telescopic machanism that is used for adjusting the base height. The utility model discloses in, through the actuating mechanism who sets up, actuating mechanism's motor drives the conveyer belt and rotates when carrying out the ore, the first belt of accessible drives pivot and turning block and rotates, strike to hopper continuous down, make down the hopper use articulated position to be the circular motion of small-amplitude as the centre of a circle, avoid the ore to cause blocking phenomenon to hopper down, and through the telescopic machanism who sets up, can highly adjust the base, make things convenient for material feeding unit to adapt to the high-pressure grinding roller of co-altitude not, improve material feeding unit's practicality.

Description

Feeding device for high-pressure roller mill

Technical Field

The utility model relates to a high pressure grinding roller technical field especially relates to a material feeding unit for high pressure grinding roller.

Background

The metal ore resources in China are various, but most of the ore resources are poor, miscellaneous and fine. In order to solve the outstanding problems of economy, technology, environmental protection and the like in mining development, domestic metal mine enterprises actively introduce, digest and absorb novel and efficient foreign mine production process equipment. Under the market background, the high-pressure roller mill is firstly researched and demonstrated, and is applied to high-efficiency crushing equipment of domestic metal mine enterprises, and is also the most concerned mine production equipment in the domestic mining industry. The high-pressure roller mill can be widely applied to domestic metal mines.

When the high-pressure roller mill in the prior art is used, a feeding device is required to convey ore raw materials into the high-pressure roller mill for crushing, and due to the fact that the sizes of ores are different, a blanking hopper is easily blocked when the feeding device moves; and the high-pressure roller mill is different in height, and material feeding unit can not adjust according to the high-pressure roller mill of different heights, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a feeding device for a high-pressure roller mill.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a material feeding unit for high pressure roller mill, includes the base, the top of base is equipped with the installing frame, and its inside conveyer belt that is equipped with, the one end of installing frame articulates there is down the hopper, be equipped with on the base and be used for driving the drive mechanism that the conveyer belt rotated and the hopper rocked down, the bottom symmetry of base is equipped with two pillars, and its inside telescopic machanism that is used for adjusting the base height that is equipped with.

Preferably, the driving mechanism comprises a motor, the motor is installed on the base, two driving shafts for driving the conveyor belt to rotate are arranged inside the conveyor belt, and one of the driving shafts is fixedly connected with the output end of the motor.

Preferably, the mounting frame is located the below rotation of hopper down and is equipped with the pivot, the output of motor passes through first belt and pivot normal running fit, the outer wall of pivot is fixed and is equipped with the turning block.

Preferably, telescopic machanism includes first spout and the second spout of seting up on two pillars, the bottom of base is equipped with two mounting panels, two the bottom of mounting panel is connected with respectively at the first slide bar that slides in the first spout and at the second slide bar that slides in the second spout, two the equal fixedly connected with backup pad in bottom of pillar.

Preferably, the inner bottom surface of the second chute is rotatably provided with a screw rod through a bearing, the top end of the screw rod penetrates through the second sliding rod to be provided with a first bevel gear, the outer walls of the two pillars are rotatably provided with round rods, one end of each round rod extends into the second chute to be provided with a second bevel gear meshed with the first bevel gear, the other end of each round rod penetrates through the corresponding pillar and is in running fit with the corresponding second belt, and one end of each round rod, which is located outside the corresponding pillar, is fixedly connected with a hand wheel.

Preferably, the top of base and the one end of keeping away from down the hopper are equipped with the connecting rod, and the fixed delivery sheet that is equipped with in top of connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through the actuating mechanism who sets up, actuating mechanism's motor drives the conveyer belt and rotates when carrying out the ore and carry, and the first belt of accessible drives pivot and turning block and rotates, at turning block pivoted in-process, can be to the continuous strike of hopper down for the circular motion of small range is done as the centre of a circle to hopper use articulated position down, avoids the ore to cause blocking phenomenon to hopper down.

The utility model discloses in, through setting up telescopic machanism in the bottom of base, the accessible rotates the hand wheel, drives the lead screw at second spout internal rotation, and then drives the second slide bar and reciprocate in the second spout for the second slide bar can drive the base when removing and rise, makes things convenient for material feeding unit to adapt to the high-pressure grinding roller of co-altitude not, improves material feeding unit's practicality.

Drawings

Fig. 1 is a schematic structural view of a feeding device for a high-pressure roller mill provided by the utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

fig. 3 is a schematic structural view of the telescopic mechanism of the present invention;

fig. 4 is a sectional view of the structure of fig. 3.

In the figure: 1. a base; 2. installing a frame; 3. a conveyor belt; 4. a drive shaft; 5. a feeding plate; 6. a motor; 7. a first belt; 8. a rotating shaft; 9. rotating the block; 10. a pillar; 11. a support plate; 12. a first chute; 13. a second chute; 14. a second belt; 15. a hand wheel; 16. a screw rod; 17. a first bevel gear; 18. a round bar; 19. a second bevel gear; 20. a first slide bar; 21. a second slide bar; 22. mounting a plate; 23. and (4) discharging the hopper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a feeding device for a high-pressure roller mill comprises a base 1, wherein a mounting frame 2 is arranged at the top of the base 1, a conveying belt 3 is arranged in the mounting frame, a blanking hopper 23 is hinged to one end of the mounting frame 2, a driving mechanism used for driving the conveying belt 3 to rotate and the blanking hopper 23 to rock is arranged on the base 1, two supporting columns 10 are symmetrically arranged at the bottom of the base 1, and a telescopic mechanism used for adjusting the height of the base 1 is arranged in the base.

The driving mechanism comprises a motor 6, the motor 6 is installed on the base 1, two driving shafts 4 used for driving the conveyor belt 3 to rotate are arranged inside the conveyor belt 3, and one of the driving shafts 4 is fixedly connected with the output end of the motor 6.

The below rotation that installing frame 2 is located hopper 23 down is equipped with pivot 8, and motor 6's output is through

first belt

7 and 8 normal running fit of pivot, and the fixed turning block 9 that is equipped with of outer wall of pivot 8. After motor 6 starts, drive conveyer belt 3 at 2 rotations of installing frame, carry the ore, ore on conveyer belt 3 removes when the position of hopper 23 down, hopper 23 discharges carries out shredding in the high-pressure roller mill under the ore accessible, but the ore is not of uniform size, it is very easy to block up in hopper 23 down, and 6 output of motor is when driving conveyer belt 3 and rotate, the first belt 7 of accessible drives pivot 8 and the turning block 9 of outer wall rotates, when turning block 9 carries out the pivoted, can be continuous to strike hopper 23 down, make hopper 23 down use articulated position to do the circular motion of small-amplitude as the centre of a circle, make the interior accumulational ore of hopper 23 down can be quick drop in the high-pressure roller mill, avoid the ore in the hopper 23 down to pile up the condition that causes the jam to appear.

The telescopic mechanism comprises a first sliding groove 12 and a second sliding groove 13 which are formed in two pillars 10, two mounting plates 22 are arranged at the bottom of the base 1, a first sliding rod 20 which slides in the first sliding groove 12 and a second sliding rod 21 which slides in the second sliding groove 13 are connected to the bottoms of the two mounting plates 22 respectively, and a supporting plate 11 is fixedly connected to the bottoms of the two pillars 10.

The inner bottom surface of the second sliding groove 13 is rotatably provided with a screw rod 16 through a bearing, the top end of the screw rod 16 penetrates through a second sliding rod 21 to be provided with a first bevel gear 17, the outer walls of the two pillars 10 are rotatably provided with round rods 18, one end of each round rod extends into the second sliding groove 13 to be provided with a second bevel gear 19 meshed with the first bevel gear 17, the other ends of the two round rods 18 penetrate through the pillars 10 and are in rotating fit through a second belt 14, and one end, located outside the pillars 10, of one round rod 18 is fixedly connected with a hand wheel 15. The height of the feeding device needs to be adjusted, so as to adapt to the processing of high-pressure roller mills with different heights, one of the round rods 18 is driven to synchronously rotate by rotating the hand wheel 15, the other round rod 18 is driven to rotate together by the second belt 14, the round rod 18 can drive the second bevel gear 19 to rotate when rotating, the first bevel gear 17 and the screw rod 16 which are meshed with the second bevel gear 19 are driven to rotate, the second slide rod 21 can move up and down in the second chute 13, the first slide rod 20 is driven to move up and down in the first chute 12, the conveyor belt 3 at the top and the base 1 are driven to move up and down together with the driving mechanism, so as to adapt to the feeding work of the high-pressure roller mills with different heights, and the practicability of the feeding device is improved.

The top of the base 1 and the end far away from the lower hopper 23 are provided with a connecting rod, and the top end of the connecting rod is fixedly provided with a feeding plate 5. Through the feed plate 5 that sets up, can make the ore directly pay-off to conveyer belt 3 through the guide of feed plate 5 on, make things convenient for conveyer belt 3 to the transport of ore.

The utility model discloses in, when needing to carry the ore to the high-pressure roller mill in, can be according to the height of high-pressure roller mill, it rotates in step to drive one of them round bar 18 through rotating hand wheel 15, and accessible second belt 14 drives another round bar 18 and rotates together, round bar 18 can drive second bevel gear 19 when rotating and rotate, and then drive first bevel gear 17 and the lead screw 16 rotation with second bevel gear 19 engaged with, make second slide bar 21 can reciprocate in second spout 13, and then drive first slide bar 20 and reciprocate in first spout 12, the conveyer belt 3 and the actuating mechanism that drive base 1 and top together reciprocate, with the pay-off work of the high-pressure roller mill of adaptation co-altitude, and then improve material feeding unit's practicality.

Then the motor 6 is started, drive the conveyer belt 3 and rotate in the mounting frame 2, place the ore on the feed plate 5, the ore can be along 5 inclination downward landing to the conveyer belt 3 of feed plate, when the conveyer belt 3 rotates and drives the ore at its top to remove to the position of hopper 23 down, the ore can be carried out shredding in hopper 23 discharges to the high-pressure roller mill under the ore accessible, but the ore is not of uniform size, very easily jam in hopper 23 down, and when the output of motor 6 is driving conveyer belt 3 and rotates, accessible first belt 7 drives pivot 8 and the turning block 9 of outer wall rotates, when turning block 9 carries out the pivoted, can be continuous to strike hopper 23 down, make hopper 23 do the circular motion of small margin with articulated position as the centre of a circle, make the ore that piles up in the hopper 23 down can be quick drop in the high-pressure roller mill, avoid the ore in the hopper 23 to pile up the condition that causes the jam to appear.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a feeding device for high pressure roller mill, includes base (1), its characterized in that, the top of base (1) is equipped with installing frame (2), and its inside conveyer belt (3) that is equipped with, the one end of installing frame (2) articulates there is hopper (23) down, be equipped with on base (1) and be used for driving conveyer belt (3) to rotate and the actuating mechanism that hopper (23) rocked down, the bottom symmetry of base (1) is equipped with two pillar (10), and its inside is equipped with the telescopic machanism that is used for adjusting base (1) height.

2. The feeding device for the high pressure roller mill according to claim 1 is characterized in that the driving mechanism comprises a motor (6), the motor (6) is installed on the base (1), two driving shafts (4) for driving the conveyor belt (3) to rotate are arranged inside the conveyor belt, and one of the driving shafts (4) is fixedly connected with the output end of the motor (6).

3. The feeding device for the high-pressure roller mill is characterized in that the mounting frame (2) is positioned below the blanking hopper (23) and is rotatably provided with a rotating shaft (8), the output end of the motor (6) is rotatably matched with the rotating shaft (8) through a first belt (7), and the outer wall of the rotating shaft (8) is fixedly provided with a rotating block (9).

4. The feeding device for the high-pressure roller mill according to claim 1, wherein the telescopic mechanism comprises a first sliding groove (12) and a second sliding groove (13) which are formed in two support columns (10), two mounting plates (22) are arranged at the bottom of the base (1), a first sliding rod (20) which slides in the first sliding groove (12) and a second sliding rod (21) which slides in the second sliding groove (13) are respectively connected to the bottoms of the two mounting plates (22), and a support plate (11) is fixedly connected to the bottoms of the two support columns (10).

5. The feeding device for the high-pressure roller mill according to claim 4, characterized in that a screw rod (16) is rotatably mounted on the inner bottom surface of the second sliding chute (13) through a bearing, a first bevel gear (17) is mounted at the top end of the screw rod (16) through a second sliding rod (21), round rods (18) are rotatably mounted on the outer walls of the two support columns (10), one end of each round rod extends into the second sliding chute (13) and is provided with a second bevel gear (19) meshed with the first bevel gear (17), the other ends of the two round rods (18) penetrate through the support columns (10) and are rotatably matched through a second belt (14), and a hand wheel (15) is fixedly connected to one end of each round rod (18) located outside the support column (10).

6. The feeding device for the high-pressure roller mill according to claim 1, characterized in that a connecting rod is arranged at the top of the base (1) and at the end far away from the blanking hopper (23), and a feeding plate (5) is fixedly arranged at the top end of the connecting rod.