CN213557439U

CN213557439U - High-chromium ball feeding mechanism for cement mill

Info

Publication number: CN213557439U
Application number: CN202022052241.4U
Authority: CN
Inventors: 景林蛟
Original assignee: Zhengzhou Jinghua Special Cements Co ltd
Current assignee: Zhengzhou Jinghua Special Cements Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-06-29
Anticipated expiration: 2030-09-18

Abstract

The utility model relates to the technical field of cement grinding production, in particular to a high-chromium ball feeding mechanism for a cement grinding mill, which comprises a bottom frame and a conveying frame, wherein, the two ends of the conveying frame and the bottom frame are provided with a fixed supporting mechanism and an adjusting mechanism, the two ends of the conveying frame and the bottom frame are rotationally connected with a driving wheel and a driven wheel, the driving wheel is rotationally connected with the driven wheel through a chain belt, a driving motor is fixed on the conveying frame, the output shaft of the driving motor is rotationally connected with the driving wheel, a bottom plate is fixed on the chain belt, a lifting plate which is obliquely arranged is fixed on the bottom plate, the edges of the two sides of the conveying frame are fixed with baffles, sealing plates are fixed on the baffles, discharge hoppers are communicated on the baffles, and feed hoppers are communicated on the sealing plates, the utility model realizes the feeding of the high-chromium balls for the cement grinding mill and can adjust according to the height, the method saves manpower, improves working efficiency and has wide application prospect in the technical field of cement grinding production.

Description

High-chromium ball feeding mechanism for cement mill

Technical Field

The utility model belongs to the technical field of cement grinding production technique and specifically relates to a high chromium ball feed mechanism for cement mill.

Background

The cement mill usually needs to be used in the cement production manufacturing process, and the cement mill usually needs to discharge cement powder and high chromium ball simultaneously after grinding, then separate out high chromium ball through the screening, need place the cement mill again with high chromium ball when continuing to cement grinding in, the expert is artifical and puts in the cement mill with high chromium ball among the prior art, but the discharge gate position of cement mill is unset, and has a take the altitude apart from ground, it is artifical waste time and energy when putting in high chromium ball, and influence work efficiency, and because high chromium ball weight is big, easily cause the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The invention discloses a high-chromium ball feeding mechanism for a cement mill, which aims to solve the problems that in the prior art, high-chromium balls are manually thrown into the cement mill, but the position of a discharge port of the cement mill is not fixed, the cement mill has a certain height from the ground, the manual throwing of the high-chromium balls wastes time and labor, the working efficiency is influenced, and potential safety hazards are easily caused due to the heavy weight of the high-chromium balls.

The technical scheme of the utility model be, including chassis and carriage, wherein, there are fixed stay mechanism and the adjustment mechanism who adjusts carriage inclination at the both ends of carriage and chassis, the both ends of carriage and chassis are rotated and are connected with the action wheel and are followed the driving wheel, the action wheel rotates through the chain belt with following the driving wheel and is connected, be fixed with driving motor on the carriage, driving motor's output shaft rotates with the action wheel and is connected, be fixed with the bottom plate on the chain belt, be fixed with the lifting blade that the slope set up on the bottom plate, the both sides border of carriage is fixed with the baffle, be fixed with the shrouding on the baffle, the intercommunication has out the hopper on the baffle, the intercommunication has the feeder hopper on the shrouding.

Preferably, the supporting mechanism comprises a first hinged rod and a supporting rod which are arranged in pairs, one end of the first hinged rod is hinged to one end of the conveying frame, the other end of the first hinged rod is hinged to one end of the supporting rod, and the other end of the supporting rod is fixed on the supporting frame.

The adjustment mechanism includes second articulated arm, connector and the hydraulic cylinder that sets up in pairs, the articulated one end of connecting of second articulated arm is in the one end that keeps away from supporting mechanism of carriage, the other end of second articulated arm is connected with the one end of connector is articulated, the other end and the hydraulic cylinder's of connector top fixed connection, hydraulic cylinder's bottom is fixed on the chassis.

Preferably, a hydraulic station is fixed on the base frame, the hydraulic oil cylinder is communicated with the hydraulic station through an oil inlet pipe and an oil return pipe, and the hydraulic station is fixedly connected with an adjusting motor.

Preferably, the lifting plate is composed of a plurality of arc-shaped plates with the same inclination angle, the lifting plate is arc-shaped, so that an accommodating groove structure is formed between the lifting plate and the bottom plate, and the inclination angle of the lifting plate is 20-35 degrees.

Preferably, be fixed with the dwang on the bottom plate of the lower one end in lifter plate position, be fixed with the dwang on the bottom plate of the lower one end department in lifter plate position, it is connected with a sealing door to rotate on the dwang, it is inconsistent with the lower one end in lifter plate position to seal a door.

Preferably, the four corners of the bottom frame are respectively fixed with a pair of supporting plates, and a traveling wheel is rotatably connected between the two supporting plates through a hinged shaft.

Adopt the technical scheme of the utility model can reach following beneficial effect: (1) the support mechanism and the adjusting mechanism are matched for use, so that the inclination angle of the conveying frame can be conveniently adjusted, further the adjustment can be carried out according to the height of the upper discharge port of the cement grinding machine, and further the high-chromium balls can be conveniently conveyed into the cement grinding machine through the discharge port; (2) the inclined and arc-shaped material lifting plate is convenient for lifting the high chromium balls to a high position, and then the high chromium balls can efficiently and quickly enter the cement mill through the discharge port; (3) the baffle and the sealing plate prevent high chromium balls on the material lifting plate from being separated from the conveying frame, so that the working efficiency is improved, and potential safety hazards are avoided; (4) the high chromium balls with small volume are prevented from falling from the end part of the material lifting plate through the door sealing, and the high chromium balls are prevented from directly contacting and rubbing with the baffle; the technical scheme of the utility model has extensive application prospect in cement grinding production technical field.

Drawings

FIG. 1 is a front view of the high chromium ball feeding mechanism for cement mill of the present invention.

Fig. 2 is an enlarged view of the area a in fig. 1.

Figure 3 is the left side view of the high chromium ball feed mechanism for the cement mill of the utility model.

Figure 4 is a front view of the lifting plate on the carriage of the high chromium ball feeding mechanism for cement mill of the present invention.

The automatic feeding device comprises a base frame, a conveying frame, a 3, a chain belt, a 4, a bottom plate, a 5, a material lifting plate, a 6, a baffle, a 7, a sealing plate, 8, a driving motor, a 9, a feeding opening, a 10, a feeding hopper, 11, a first hinge rod, a 12, a supporting rod, a 13, a second hinge rod, a 14, a connector, 15, a hydraulic oil cylinder, a 16, a hydraulic station, a 17, an oil inlet pipe, a 18, an oil return pipe, a 19, an adjusting motor, a 20, a supporting plate, a 21, a traveling wheel, a 22, a hinge shaft, a 23, a discharging hopper, a 24, a rotating.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

1-4, including chassis 1 and carriage 2, carriage 2 and chassis 1's both ends can be dismantled through the bolt fastening and be connected with supporting mechanism and the adjustment mechanism who adjusts 2 inclination of carriage, be convenient for fix carriage 2 on the base through supporting mechanism and adjustment mechanism, utilize supporting mechanism and adjustment mechanism adjustment carriage 2's inclination simultaneously, and then make carriage 2 can carry out reasonable adjustment according to the height of cement mill's discharge gate, and then be convenient for carry the high chromium ball in the cement mill. Carriage 2 and chassis 1's both ends are rotated and are connected with the action wheel and follow the driving wheel, the action wheel with pass through chain belt 3 from the driving wheel and rotate and be connected, can dismantle through the bolt fastening on carriage 2 and be connected with driving motor 8, driving motor 8's output shaft rotates with the action wheel and is connected, be convenient for drive the action wheel through driving motor 8 and rotate, the action wheel passes through chain belt 3 and drives from the driving wheel rotation, and then realize chain belt 3's circulation and rotate. The chain belt 3 is detachably connected with a bottom plate 4 through bolt fixing, the bottom plate 4 is detachably connected with a lifting plate 5 which is obliquely arranged through bolt fixing, a groove structure is formed between the lifting plate 5 and the bottom plate 4, and then the high-chromium balls are convenient to store and are driven to move to a high place under the rotation of the chain belt 3, so that the high-chromium balls are conveyed into the cement grinding mill. The both sides border of carriage 2 can be dismantled through bolt fastening and be connected with baffle 6, can dismantle through bolt fastening and be connected with shrouding 7 between two baffles 6, is convenient for block high chromium ball through baffle 6 and shrouding 7, avoids high chromium ball to break away from carrying flitch 5, influences work efficiency, avoids causing the potential safety hazard simultaneously. One end intercommunication that baffle 6 kept away from ground has out hopper 23, and goes out hopper 23 and can dismantle through the bolt fastening and connect on a side shield 6 of the lower one end in lifting plate 5 position, and when the chain belt 3 of being convenient for drove lifting plate 5 and move and reach out hopper 23 department, because lifting plate 5 slope sets up, high chromium ball on the lifting plate 5 is discharged from play hopper 23 along lifting plate 5, and then carries the high chromium ball in the cement mill. Feed opening 9 has been seted up to the one end that shrouding 7 is close to chassis 1, can dismantle through the bolt fastening on the shrouding 7 of feed opening 9 department and be connected with feeder hopper 10, be convenient for put the high chromium ball through feeder hopper 10 on lifting blade 5, and then under the rotation of chain belt 3, promote the eminence, and then get into in the cement mill. All welding in bottom four corners of chassis 1 or can dismantle through bolt fastening and be connected with mated backup pad 20, rotate through articulated shaft 22 between two backup pads 20 and be connected with walking wheel 21, be convenient for remove whole device through walking wheel 21. The walking wheel 21 can also be a universal wheel, so that the whole device can be moved more conveniently, and the rotation of the cement grinding machine is not influenced when cement raw materials are ground.

1-4, the supporting mechanism includes first articulated rod 11 and bracing piece 12 that set up in pairs, the articulated one end of first articulated rod 11 is connected in carriage 2 wherein one end, the other end of first articulated rod 11 is connected with the articulated one end of bracing piece 12, the other end welding of bracing piece 12 or can dismantle through bolt fastening and connect on the support frame, be convenient for carriage 2, the articulated connection between first articulated rod 11 and the bracing piece 12, make carriage 2 can adjust inclination, and then change the height of carriage 2 other end apart from ground, can also support whole carriage 2 effectively simultaneously.

1-4, the adjustment mechanism includes the second articulated rod 13 that sets up in pairs, connector 14 and hydraulic cylinder 15, the articulated one end of second articulated rod 13 is connected in the one end that the supporting mechanism was kept away from to carriage 2, the other end of second articulated rod 13 is connected with the articulated one end of connector 14, the other end of connector 14 and the top welded fastening of hydraulic cylinder 15 are connected, the bottom of hydraulic cylinder 15 is through fixed bolted detachable connection on chassis 1, be convenient for through carriage 2, second articulated rod 13, the articulated connection of connector 14 and hydraulic cylinder 15, and then through the flexible height that changes hydraulic cylinder 15, adjust the holistic inclination of carriage 2, and then change the height that carriage 2 is the highest end apart from ground. The chassis 1 is fixedly and detachably connected with a hydraulic station 16 through bolts, and the hydraulic oil cylinder 15 is communicated with the hydraulic station 16 through an oil inlet pipe 17 and an oil return pipe 18, so that the hydraulic oil cylinder 15 can be conveniently controlled to stretch and retract through the hydraulic station 16. The hydraulic station 16 is detachably connected with an adjusting motor 19 through bolts, so that power can be provided for the hydraulic station 16 through the adjusting motor 19.

As shown in fig. 1-4, the material lifting plate 5 of the high chromium ball feeding mechanism for a cement mill is composed of a plurality of arc plates with the same inclination angle, so that the material lifting plate 5 can deform properly along with the circulation of the chain belt 3, and further, the material lifting plate can rotate circularly. Carry flitch 5 to the arc for form holding tank structure between carry flitch 5 and the bottom plate 4, be convenient for hold more high chromium balls through holding tank structure, the quantity of the high chromium ball that the flat board carried is more compared, and then improves work efficiency. The inclination angle of the material lifting plate 5 is 20-35 degrees, the inclination angle is most suitable for 30 degrees, and when the material lifting plate 5 moves to the discharge hopper 23 along with the chain belt 3, high-chromium balls in the containing groove structure can automatically enter the discharge hopper 23 due to inclination, and then enter the cement grinding machine. Weld on the bottom plate 4 of the lower one end department in lifting blade 5 position or can dismantle through bolt fastening and be connected with dwang 24, it is connected with sealing door 25 to rotate on the dwang 24, sealing door 25 is inconsistent with the lower one end in lifting blade 5 position, be convenient for carry the lower one end of lifting blade 5 position to carry through sealing door 25 and carry out the shutoff, avoid the less high chromium ball of volume to flow from the gap between lifting blade 5 and the baffle 6, also avoid scraping mutually with baffle 6 when high chromium ball rises along with chain belt 3 simultaneously, produce a large amount of noise pollution, also avoid the damage to baffle 6, also be convenient for when sealing door 25 removes hopper 23 department along with chain belt 3 simultaneously, can be with the rotation, 24 is the rotation of axle, and then realize opening, make high chromium ball get into hopper 23 along lifting blade 5, and then enter into the cement mill.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A high chromium ball feed mechanism for cement mill, including chassis (1) and carriage (2), its characterized in that, there are fixed stay mechanism and the adjustment mechanism who adjusts carriage (2) inclination at the both ends of carriage (2) and chassis (1), the both ends of carriage (2) and chassis (1) are rotated and are connected with the action wheel and follow the driving wheel, the action wheel rotates through chain belt (3) with follow driving wheel and is connected, be fixed with driving motor (8) on carriage (2), the output shaft and the action wheel of driving motor (8) rotate and are connected, be fixed with bottom plate (4) on chain belt (3), be fixed with lifting blade (5) that the slope set up on bottom plate (4), the both sides border of carriage (2) is fixed with baffle (6), be fixed with shrouding (7) on baffle (6), intercommunication has out hopper (23) on baffle (6), the closing plate (7) is communicated with a feed hopper (10).

2. The high chromium ball feeding mechanism for the cement mill according to claim 1, characterized in that the supporting mechanism comprises a first hinged rod (11) and a supporting rod (12) which are arranged in pairs, one end of the first hinged rod (11) is hinged to one end of the conveying frame (2), the other end of the first hinged rod (11) is hinged to one end of the supporting rod (12), and the other end of the supporting rod (12) is fixed on the supporting frame.

3. The high chromium ball feeding mechanism for the cement grinding mill as claimed in claim 1, wherein the adjusting mechanism comprises a pair of second hinged rods (13), a connector (14) and a hydraulic oil cylinder (15), one end of each second hinged rod (13) is hinged to one end, far away from the supporting mechanism, of the conveying frame (2), the other end of each second hinged rod (13) is hinged to one end of the connector (14), the other end of each connector (14) is fixedly connected with the top of the hydraulic oil cylinder (15), and the bottom of each hydraulic oil cylinder (15) is fixed on the bottom frame (1).

4. The high chromium ball feeding mechanism for the cement mill according to claim 3, characterized in that a hydraulic station (16) is fixed on the chassis (1), the hydraulic oil cylinder (15) is communicated with the hydraulic station (16) through an oil inlet pipe (17) and an oil return pipe (18), and an adjusting motor (19) is fixedly connected to the hydraulic station (16).

5. The high chromium ball feeding mechanism for the cement mill according to claim 1, characterized in that the lifting plate (5) is composed of a plurality of arc-shaped plates with the same inclination angle, the lifting plate (5) is arc-shaped, so that a holding groove structure is formed between the lifting plate (5) and the bottom plate (4), and the inclination angle of the lifting plate (5) is 20-35 °.

6. The high chromium ball feeding mechanism for the cement grinding mill according to claim 1, characterized in that a rotating rod (24) is fixed on the bottom plate (4) at the lower end of the material lifting plate (5), a sealing door (25) is rotatably connected on the rotating rod (24), and the sealing door (25) is abutted against the lower end of the material lifting plate (5).

7. The high chromium ball feeding mechanism for the cement mill according to claim 1, characterized in that the bottom four corners of the chassis (1) are fixed with a pair of supporting plates (20), and a walking wheel (21) is rotatably connected between the two supporting plates (20) through a hinge shaft (22).