CN217249366U

CN217249366U - Slay grinds immediately with assisting grinding roller rocking arm device

Info

Publication number: CN217249366U
Application number: CN202220441975.8U
Authority: CN
Inventors: 李忠学; 龙才一; 刘�文
Original assignee: Loudi Gao'an Environmental Protection Technology Co ltd
Current assignee: Loudi Gao'an Environmental Protection Technology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-23
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a slay is ground immediately with supplementary grinding roller rocking arm device, relate to slay and grind mill technical field immediately, the utility model discloses a rocking arm main part and the supplementary hoist and mount subassembly of setting in the rocking arm main part, supplementary hoist and mount subassembly mainly used is more convenient hoist and mount in equipment fixing process, the rocking arm main part includes rocking arm shell and sets up the rocking arm connector at rocking arm shell, the inside bearing frame that is equipped with of rocking arm shell, bearing frame internal connection has supplementary grinding roller main part shell, supplementary grinding roller main part shell mainly used bears the auxiliary grinding roller, supplementary grinding roller main part shell passes through the inside spherical roller bearing of bearing frame and the activity of rocking arm shell, supplementary hoist and mount subassembly includes the dead lever, the dead lever both ends are passed through the bolt both ends and are connected rocking arm shell respectively and are assisted grinding roller main part shell rocking arm shell upper portion central point department and are equipped with the spliced pole relatively, the fixed hoist and mount ring that is equipped with in spliced pole upper portion. The utility model relates to a slay is ground immediately with assisting grinding roller rocking arm device, hoist and mount convenience, security height.

Description

Slay grinds immediately with assisting grinding roller rocking arm device

Technical Field

The utility model relates to a slay power mill technical field, in particular to slay grinds immediately with assisting grinding roller rocking arm device.

Background

The slag is the residue of ore after ore dressing or smelting, in industrial production, the slag plays an important role, especially some heavy and large-scale factories, utilize the slag to make and refine and process into slag cement, the slay miropowder, the slag powder, slag portland cement, the slag wool, blast furnace slag, the granulated blast furnace slag powder, copper slag, the slag is ground immediately, produce the in-process of vertical mill, the design of grinding roller rocking arm structure is less than theoretical calculation, this structure passes through the bearing frame by the fuselage stand of mill and supports, the upper end links together with the grinding roller rigid connection, the lower extreme links together with the pressure cylinder, the lift of control grinding roller, give the grinding roller with the huge external force that hydraulic means provided, act on the mill, thereby play the effect of grinding the broken slag, consequently, need use supplementary grinding roller rocking arm device.

However, the existing auxiliary grinding roller rocker arm device is usually used on a large slag vertical grinding machine, and is large in size structure and is formed by casting a steel structure, so that the existing auxiliary grinding roller rocker arm device for slag vertical grinding is troublesome to hoist, the installation and positioning are not accurate enough, time and labor are wasted in the installation process, the rocker arm is movably connected with the auxiliary grinding roller shell, the auxiliary grinding roller shell is movable in the hoisting process, the hoisting is troublesome, workers are easily damaged, and therefore a new solution is necessary to be provided.

The existing auxiliary grinding roller rocker arm device has the defects of being troublesome to hoist and having potential safety hazards, and therefore the auxiliary grinding roller rocker arm device for slag vertical grinding is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a slay is ground immediately with assisting grinding roller rocking arm device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that: an auxiliary grinding roller rocker arm device for a slag vertical mill comprises a rocker arm main body and an auxiliary hoisting assembly arranged on the rocker arm main body, wherein the auxiliary hoisting assembly is mainly used for hoisting more conveniently in the installation process of equipment;

the rocker arm main body comprises a rocker arm shell and a rocker arm connector arranged at one end of the rocker arm shell, a bearing seat is arranged in the rocker arm shell, an auxiliary grinding roller main body shell is connected in the bearing seat through a spherical roller bearing, the auxiliary grinding roller main body shell is mainly used for bearing an auxiliary grinding roller, and the auxiliary grinding roller main body shell is movable with the rocker arm shell through the bearing seat and the spherical roller bearing in the bearing seat;

supplementary hoist and mount subassembly includes the dead lever, circular through-hole has been seted up at the dead lever both ends, first screw thread through-hole has been seted up on the rocker arm shell, be connected with second screw thread through-hole, two on the supplementary grinding roller main part shell circular through-hole internalization is equipped with the bolt, two bolt one end respectively with first screw thread through-hole and second screw thread through-hole threaded connection, rocker arm shell upper portion central point puts the department and is equipped with the spliced pole relatively, the fixed hoist and mount ring that is equipped with in spliced pole upper portion, hoist and mount ring mainly used lifting device time is connected with the hoist, convenient hoist and mount.

Preferably, one end of the rocker arm connector is provided with two connecting blocks, the two connecting blocks are symmetrically distributed, and the connecting blocks are mainly used for being connected with the hydraulic driving assembly and providing power for the rocker arm device.

Preferably, a plurality of triangular reinforcing blocks are arranged between the side wall of the connecting block and the end face of the rocker arm connector and distributed in an equidistant array mode, and the triangular reinforcing blocks are mainly used for enhancing the connection between the connecting block and the rocker arm connector and preventing cracks from appearing between the rocker arm connecting block and the rocker arm connector.

Preferably, the rocker arm shell is connected with the rocker arm connector in an integrated welding mode, so that the direct structure of the rocker arm shell and the rocker arm connector is more stable, and the provided load bearing force is stronger.

Preferably, the auxiliary grinding roller main body shell is sleeved with a protection plate, side plates are arranged on the periphery of the protection plate, the side plates are arranged in an inclined mode, and the protection plate mainly plays a protection role.

Preferably, the rocker arm shell lower wall is provided with a U-shaped ring relatively, two ends of the U-shaped ring are welded with the rocker arm shell, the U-shaped ring is mainly used for fixing equipment through the U-shaped ring in the equipment hoisting process, and a worker accurately controls the direction and the position in the equipment installation process through the U-shaped fixing ring.

Preferably, the middle part of the connecting block adopts a spherical roller bearing with a tightening sleeve, and the bearing tightening sleeve is screwed down according to required torque by using a locking nut when the bearing is installed, so that the bearing is positioned on the shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through setting up auxiliary assembly, in equipment and vertical mill main part hoist and mount process, at first use dead lever cooperation bolt to carry out spacing connection with rocking arm shell and auxiliary grinding roller main part shell respectively with the dead lever both ends, because be through bearing frame swing joint between rocking arm shell and the auxiliary grinding roller main part shell, prevent at equipment hoist and mount in-process, auxiliary grinding roller main part shell takes place the activity, and then cause rocking arm shell crackle and damage installer, be connected with the hoist rope through using the hoisting ring, convenient hoist and mount, accomplish hoist and mount through U-shaped ring and hoist rope connection, and the workman carries out accurate control direction and position through the solid fixed ring of U-shaped in the equipment fixing process.

Drawings

FIG. 1 is a schematic view of the overall structure of an auxiliary grinding roller rocker arm device for a slag vertical mill of the present invention;

FIG. 2 is a schematic view of the auxiliary grinding roller rocker arm device for a slag vertical mill of the present invention;

FIG. 3 is a schematic view of the auxiliary grinding roller rocker arm device for a slag vertical mill of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;

fig. 5 is a schematic diagram of a partial enlarged structure at B in fig. 3 according to the present invention.

In the figure: 1. a rocker arm housing; 2. a rocker arm connector; 3. a bearing seat; 4. an auxiliary grinding roller main body shell; 5. fixing the rod; 6. a bolt; 7. connecting columns; 8. connecting blocks; 9. a triangular reinforcing block; 10. a guard plate; 11. a side plate; 12. a U-shaped ring; 13. and (6) hoisting a ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-5, the utility model relates to an auxiliary grinding roller rocker arm device for slag vertical grinding, which comprises a rocker arm main body and an auxiliary hoisting component arranged on the rocker arm main body, wherein the auxiliary hoisting component is mainly used for hoisting more conveniently in the process of equipment installation;

the rocker arm main body comprises a rocker arm shell 1 and a rocker arm connector 2 arranged at one end of the rocker arm shell 1, a bearing seat 3 is arranged in the rocker arm shell 1, an auxiliary grinding roller main body shell 4 is connected in the bearing seat 3 through a spherical roller bearing, the auxiliary grinding roller main body shell 4 is mainly used for bearing an auxiliary grinding roller, and the auxiliary grinding roller main body shell 4 is movable with the rocker arm shell 1 through the bearing seat 3 and the spherical roller bearing in the bearing seat 3;

supplementary hoist and mount subassembly includes dead lever 5, circular through-hole has been seted up at 5 both ends of dead lever, first screw thread through-hole has been seted up on rocker arm shell 1, be connected with second screw thread through-hole on the supplementary grinding roller main part shell 4, two circular through-hole internalizations are equipped with

bolt

6, 6 one end of two bolts respectively with first screw thread through-hole and second screw thread through-hole threaded connection, 1 upper portion central point department of putting of rocker arm shell is equipped with spliced pole 7 relatively, the fixed hoist and mount ring 13 that is equipped with in spliced pole 7 upper portion, hoist and mount ring 13 is connected with the hoist during mainly used lifting device, convenient hoist and mount.

Wherein, 2 one ends of rocker arm connector are equipped with two

connecting blocks

8, and 8 symmetric distributions of two connecting blocks, connecting block 8 mainly used are connected with the hydraulic drive subassembly for provide power for the rocker arm device.

Wherein, be equipped with a plurality of triangle boss 9 between 8 lateral walls of connecting block and the 2 terminal surfaces of rocker arm connector, a plurality of triangle boss 9 equidistant array distributes, and the main function of triangle boss 9 is the connection between reinforcing connecting block 8 and the rocker arm connector 2, prevents to appear the crackle between rocker arm connecting block 8 and the rocker arm connector 2.

Wherein, rocker arm shell 1 and rocker arm connector 2 adopt the mode of integration welding to be connected for rocker arm shell 1 is more stable with 2 direct structure of rocker arm connector, and the heavy burden power that can provide is stronger.

Wherein, the cover is equipped with backplate 10 on the auxiliary grinding roller main part shell 4, and backplate 10 is equipped with curb plate 11 all around, and the curb plate 11 slope sets up, and backplate 10 mainly plays the guard action.

The lower wall of the rocker arm shell 1 is provided with a U-shaped ring 12 oppositely, two ends of the U-shaped ring 12 are welded with the rocker arm shell 1, the U-shaped ring 12 is mainly used for fixing equipment through the U-shaped ring 12 in the equipment hoisting process, and a worker can accurately control the direction and the position through the U-shaped ring 12 in the equipment installation process.

Wherein, the spherical roller bearing who joins in marriage the tight fixed cover is adopted in connecting block 8 middle part, uses lock nut to screw up the tight fixed cover of bearing according to required moment of torsion when the installation bearing, makes the bearing fix a position on the axle.

The utility model discloses a theory of operation does: referring to fig. 1-5, the utility model relates to an auxiliary grinding roller rocker arm device for slag vertical mill, in the process of hoisting the equipment and the vertical mill main body, firstly, the fixed rod 5 is matched with the bolt 6, two ends of the fixed rod 5 are respectively connected with the rocker arm shell 1 and the auxiliary grinding roller main body shell 4 in a limiting way, because the rocker arm shell 1 and the auxiliary grinding roller main body shell 4 are movably connected through the bearing seat 3, the auxiliary grinding roller main body shell 4 is prevented from moving in the process of hoisting the equipment, thereby causing cracks on the rocker arm shell 1 and damaging installers, the hoisting ring 13 is connected with a crane rope to facilitate hoisting, the hoisting is completed by connecting the U-shaped ring 12 with a crane rope, and a worker accurately controls the direction and the position in the equipment installation process through the U-shaped ring 12, and the fixing rod 5 is detached through the bolt 6 after the hoisting is completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a slay is immediately ground with supplementary grinding roller rocking arm device which characterized in that: the lifting device comprises a rocker arm main body and an auxiliary lifting assembly arranged on the rocker arm main body;

the rocker arm main body comprises a rocker arm shell (1) and a rocker arm connector (2) arranged at one end of the rocker arm shell (1), a bearing seat (3) is arranged in the rocker arm shell (1), and an auxiliary grinding roller main body shell (4) is connected in the bearing seat (3) through a spherical roller bearing;

supplementary hoist and mount subassembly includes dead lever (5), circular through-hole has been seted up at dead lever (5) both ends, first screw thread through-hole has been seted up on rocking arm shell (1), be connected with second screw thread through-hole on assisting grinding roller main part shell (4), two circular through-hole internalization is equipped with bolt (6), two bolt (6) one end respectively with first screw thread through-hole and second screw thread through-hole threaded connection, rocking arm shell (1) upper portion central point department of putting is equipped with spliced pole (7) relatively, spliced pole (7) upper portion is fixed and is equipped with hoisting ring (13).

2. The auxiliary grinding roller rocker arm device for the slag vertical mill according to claim 1, wherein: one end of the rocker arm connector (2) is provided with two connecting blocks (8), and the two connecting blocks (8) are symmetrically distributed.

3. The auxiliary grinding roller rocker arm device for the slag vertical mill according to claim 2, wherein: the rocker arm connector is characterized in that a plurality of triangular reinforcing blocks (9) are arranged between the side wall of the connecting block (8) and the end face of the rocker arm connector (2), and the triangular reinforcing blocks (9) are distributed in an equidistant array mode.

4. The auxiliary grinding roller rocker arm device for the slag vertical mill according to claim 1, wherein: the rocker arm shell (1) is connected with the rocker arm connector (2) in an integrated welding mode.

5. The auxiliary grinding roller rocker arm device for the slag vertical mill according to claim 1, wherein: the auxiliary grinding roller main body shell (4) is sleeved with a protective plate (10), side plates (11) are arranged on the periphery of the protective plate (10), and the side plates (11) are obliquely arranged.

6. The auxiliary grinding roller rocker arm device for the slag vertical mill according to claim 1, wherein: the rocker arm is characterized in that a U-shaped ring (12) is oppositely arranged on the lower wall of the rocker arm shell (1), and two ends of the U-shaped ring (12) are welded with the rocker arm shell (1).

7. The auxiliary grinding roller rocker arm device for the slag vertical mill according to claim 3, wherein: the middle part of the connecting block (8) adopts a spherical roller bearing matched with a fastening sleeve, and the bearing fastening sleeve is screwed down according to the required torque by using a locking nut when the bearing is installed, so that the bearing is positioned on the shaft.