CN217029680U

CN217029680U - Bearing seat for metallurgical equipment

Info

Publication number: CN217029680U
Application number: CN202220817991.2U
Authority: CN
Inventors: 王宝兴; 孟祥河
Original assignee: Tangshan Chaoyuan Machinery Manufacturing Co ltd
Current assignee: Tangshan Chaoyuan Machinery Manufacturing Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-22
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to the technical field of bearing seats, and discloses a bearing seat for metallurgical equipment, which comprises a bearing seat and a cover plate, wherein a bearing groove is formed in the front end surface of the bearing seat, a cooling groove is formed in the position, corresponding to the bearing groove, of the front end surface of the bearing seat, a water filling port and a water outlet are symmetrically formed in the bottom of the front end surface of the bearing seat, a support frame and a non-return breaking film are uniformly arranged at the position, corresponding to the cooling groove, of the rear end surface of the cover plate, the non-return breaking film consists of two groups of rubber sheets with free ends abutting against each other, the pointed end of the non-return breaking film is clockwise, three groups of fixed bases are uniformly arranged on the outer wall surface of the bearing seat, and fixed thread grooves are vertically formed in the left end and the right end of the bearing seat. According to the utility model, the non-return breaking film arranged on the cover plate can enable the cooling liquid to flow in the cooling tank along the clockwise direction, so that the phenomenon that the working state of the bearing seat is influenced due to uneven heat dissipation caused by backflow of the cooling liquid is avoided.

Description

Bearing seat for metallurgical equipment

Technical Field

The utility model relates to the technical field of bearing seats, in particular to a bearing seat for metallurgical equipment.

Background

The rolling mill is one of the more common devices used in the metallurgical industry, in the using process, a plate line of the current 2800mm rolling mill is taken out of a furnace and is in a high-temperature roasting environment for a long time, the temperature of a bearing seat at the driven end of the roller way is very high, a double-row centripetal spherical roller bearing 3624 installed in the bearing seat is easy to squeeze the bearing to be not rotated under the action of high temperature so as to cause roller locking, the device accidents are frequent, and the production is severely restricted.

The existing bearing seat is cooled, the phenomenon that cooling liquid flows back easily when flowing in a cooling pipeline causes uneven heat dissipation of the cooling liquid, and the inside of the cooling pipeline is not supported, so that the bearing seat is easily deformed at the supporting part of the cooling pipeline to damage the bearing seat.

To this end, we propose a bearing housing for a metallurgical plant.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a bearing seat for metallurgical equipment.

In order to achieve the aim, the utility model adopts the technical scheme that a bearing seat used on metallurgical equipment comprises a bearing seat and a cover plate, the front end surface of the bearing seat is provided with a bearing groove, the position of the front end surface of the bearing seat corresponding to the bearing groove is provided with a cooling groove, the bottom of the front end surface of the bearing seat is symmetrically provided with a water injection port and a water outlet, the water injection port and the water outlet are rectangular grooves which are vertically arranged, and the cooling groove and the water outlet are tangent and communicated with the cooling groove, the back end surface of the cover plate is uniformly provided with a support frame and a non-return breaking film at the position corresponding to the cooling groove, the supporting frame is a cross-shaped block, the non-return breaking film consists of two groups of rubber sheets with free ends abutting against each other, the pointed end direction of the reverse-stopping breaking film is clockwise, three groups of fixing bases are uniformly installed on the outer wall surface of the bearing seat, and fixing thread grooves are vertically formed in the left end and the right end of the bearing seat.

Preferably, the cooling groove is an annular groove and the diameter of the cooling groove is one and a half times the diameter of the bearing groove.

Preferably, the edge that the preceding terminal surface of bearing frame corresponds water filling port, cooling bath and outlet has seted up the seal groove, the fixed mounting in the position that the rear end face of apron corresponds the seal groove has the sealing washer, the sealing washer is the rubber block with seal groove interference fit.

Preferably, the width of the support frame is the same as that of the cooling tank, and the depth of the support frame is the same as that of the cooling tank.

Preferably, the outer wall surface of the cover plate is provided with a fixing ring at a position corresponding to the fixing base, a screw rod capable of rotating around the axis of the screw rod is movably arranged in the fixing ring, and the screw rod is in threaded connection with the fixing base.

Preferably, one end, far away from the fixed base, of the screw is fixedly provided with a driven gear, the position, corresponding to the axis of the bearing groove, of the front end face of the cover plate is fixedly provided with a driving wheel, the driving wheel is meshed with the driven gear, and the center of the front end face of the driving wheel is provided with a limiting groove.

Advantageous effects

The utility model provides a bearing seat for metallurgical equipment. The method has the following beneficial effects:

(1) this a bearing frame for on metallurgical equipment, pass through the bearing with rotatory roller and install at the bearing inslot, the installation apron back on the bearing frame, pour into the coolant liquid through the water filling port, the coolant liquid is taken away the heat of bearing frame and is flowed from the outlet through the cooling bath, through the support frame that sets up on the apron, can strengthen the intensity of the cooling bath left and right sides, avoid making the bearing frame produce deformation in cooling bath department under high temperature high strength operating condition, break membrane off with the fingers and thumb through the contrary of ending that sets up on the apron, can make the coolant liquid flow along clockwise in the cooling bath, avoid the coolant liquid backward flow, cause the heat dissipation inequality, influence the operating condition of bearing frame.

(2) This a bearing frame for metallurgical equipment is last, when needs are dismantled or are installed the working roll, go into spacing inslot rotation action wheel through instrument card, make the action wheel rotatory, it is rotatory to drive whole screw rod through driven gear to make each position of apron receive same power when dismantling and installing, thereby make the sealing washer get into better and seal in the seal groove, increase the stability of equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other implementation drawings may be derived by those of ordinary skill in the art without inventive effort from the drawings provided.

The structures, the proportions, the sizes, and the like shown in the specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical essence, and any modifications of the structures, changes of the proportion relation, or adjustments of the sizes, should still fall within the range covered by the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is an exploded view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the cover plate structure of the present invention;

fig. 3 is a schematic perspective view of the present invention.

Illustration of the drawings:

1. a bearing seat; 2. a water injection port; 3. a cooling tank; 4. a water outlet; 5. a sealing groove; 6. a cover plate; 7. a seal ring; 8. a support frame; 9. the membrane is broken off in a non-return way; 10. a fixed base; 11. a fixing ring; 12. a screw; 13. a driven gear; 14. a driving wheel; 15. a limiting groove; 16. fixing the thread groove; 17. and (4) bearing grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment is as follows: a bearing seat used on metallurgical equipment is disclosed, as shown in figures 1-3, and comprises a bearing seat 1 and a cover plate 6, wherein a bearing groove 17 is formed in the front end face of the bearing seat 1, a cooling groove 3 is formed in the position, corresponding to the bearing groove 17, of the front end face of the bearing seat 1, the cooling groove 3 is an annular groove, the diameter of the cooling groove 3 is one-half of that of the bearing groove 17, a water filling port 2 and a water outlet 4 are symmetrically formed in the bottom of the front end face of the bearing seat 1, the water filling port 2 and the water outlet 4 are vertically arranged rectangular grooves, the cooling groove 3 and the water outlet 4 are tangent to and communicated with the cooling groove 3, a support frame 8 and a non-return breaking film 9 are uniformly installed in the position, corresponding to the cooling groove 3, of the rear end face of the cover plate 6, the support frame 8 is a cross-shaped block, the breaking film 9 is composed of two groups of rubber sheets abutted by free ends, and the tip direction of the non-return breaking film 9 is clockwise.

The edge that the preceding terminal surface of bearing frame 1 corresponds water filling port 2, cooling bath 3 and outlet 4 has seted up seal groove 5, and the rear end face of apron 6 corresponds the fixed position of seal groove 5 and installs sealing washer 7, and sealing washer 7 is the rubber block with 5 interference fit of seal groove.

The width of the support frame 8 is the same as that of the cooling tank 3, and the depth of the support frame 8 is the same as that of the cooling tank 3.

Three groups of fixing bases 10 are uniformly installed on the outer wall surface of the bearing seat 1, fixing rings 11 are installed at positions, corresponding to the fixing bases 10, of the outer wall surface of the cover plate 6, screw rods 12 capable of rotating around axes of the screw rods 12 are movably installed in the fixing rings 11, and the screw rods 12 are in threaded connection with the fixing bases 10.

One end of the screw 12, which is far away from the fixed base 10, is fixedly provided with a driven gear 13, the front end face of the cover plate 6, which corresponds to the axis of the bearing groove 17, is fixedly provided with a driving wheel 14, and the driving wheel 14 is meshed with the driven gear 13.

The center of the front end face of the driving wheel 14 is provided with a limiting groove 15, and the limiting groove 15 is a rectangular groove.

The left end and the right end of the bearing seat 1 are vertically provided with a fixed thread groove 16, and the fixed thread groove 16 is a thread groove.

The working principle of the utility model is as follows: install rotatory roller in bearing groove 17 through the bearing, installation apron 6 back on bearing frame 1, pour into the coolant liquid through water filling port 2, the coolant liquid is taken away the heat of bearing frame 1 and is flowed from outlet 4 through cooling bath 3, through the support frame 8 that sets up on apron 6, can strengthen the intensity of the 3 left and right sides of cooling bath, avoid making bearing frame 1 produce deformation in cooling bath 3 department under high temperature high strength operating condition, membrane 9 is broken off with the fingers and thumb to the contrary through the contrary of setting on apron 6, can make the coolant liquid flow along clockwise in cooling bath 3, avoid the coolant liquid backward flow, cause the heat dissipation inequality, influence the operating condition of bearing frame 1.

When the working roll needs to be disassembled or assembled, the working roll is clamped into the limiting groove 15 through a tool to rotate the driving wheel 14, the driven gear 13 drives all the screw rods 12 to rotate, and therefore the cover plate 6 is made to bear the same force at all the positions when being disassembled and assembled, the sealing ring 7 can better enter the sealing groove 5 to be sealed, and the stability of the equipment is improved.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A bearing frame for metallurgical equipment, includes bearing frame (1) and apron (6), its characterized in that: the bearing seat comprises a bearing seat (1), a bearing groove (17) is formed in the front end face of the bearing seat (1), a cooling groove (3) is formed in the position, corresponding to the bearing groove (17), of the front end face of the bearing seat (1), water injection ports (2) and water discharge ports (4) are symmetrically formed in the bottom of the front end face of the bearing seat (1), the water injection ports (2) and the water discharge ports (4) are vertically arranged rectangular grooves, the cooling groove (3) and the water discharge ports (4) are tangent to and communicated with the cooling groove (3), a support frame (8) and a non-return breaking film (9) are uniformly installed on the rear end face of a cover plate (6) corresponding to the position in the cooling groove (3), the support frame (8) is a cross-shaped block, the non-return breaking film (9) is composed of two groups of rubber sheets with free ends abutted against each other, the tip direction of the non-return breaking film (9) is clockwise, three groups of fixing bases (10) are uniformly installed on the outer wall face of the bearing seat (1), and the left end and the right end of the bearing seat (1) are vertically provided with a fixed thread groove (16).

2. A bearing housing for a metallurgical plant according to claim 1, wherein: the cooling groove (3) is an annular groove, and the diameter of the cooling groove (3) is one half and five times of that of the bearing groove (17).

3. A bearing housing for a metallurgical plant according to claim 1, wherein: seal groove (5) have been seted up to the edge that the preceding terminal surface of bearing frame (1) corresponds water filling port (2), cooling bath (3) and outlet (4), the rear end face of apron (6) corresponds the position fixed mounting of seal groove (5) has sealing washer (7), sealing washer (7) be with seal groove (5) interference fit's block rubber.

4. A bearing housing for a metallurgical plant according to claim 1, wherein: the width of the support frame (8) is the same as that of the cooling groove (3), and the depth of the support frame (8) is the same as that of the cooling groove (3).

5. A bearing housing for a metallurgical plant according to claim 1, wherein: the outer wall surface of the cover plate (6) is provided with a fixing ring (11) corresponding to the position of the fixing base (10), the fixing ring (11) is internally and movably provided with a screw rod (12) capable of rotating around the axis of the screw rod, and the screw rod (12) is in threaded connection with the fixing base (10).

6. A bearing housing for a metallurgical plant according to claim 5, wherein: one end fixed mounting that unable adjustment base (10) were kept away from in screw rod (12) has driven gear (13), the preceding terminal surface of apron (6) corresponds the position fixed mounting of bearing groove (17) axis and has action wheel (14), action wheel (14) are connected with driven gear (13) meshing, spacing groove (15) have been seted up to the preceding terminal surface central authorities of action wheel (14).