CN210995806U - High-speed steel roll with good wear resistance - Google Patents
High-speed steel roll with good wear resistance Download PDFInfo
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- CN210995806U CN210995806U CN201921934973.7U CN201921934973U CN210995806U CN 210995806 U CN210995806 U CN 210995806U CN 201921934973 U CN201921934973 U CN 201921934973U CN 210995806 U CN210995806 U CN 210995806U
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- wear resistance
- speed steel
- roll
- cavity
- roll body
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Abstract
The utility model discloses a high-speed steel roll that wear resistance is good, including the roll body, the both ends of roll body all are fixed with the connecting block, the one end of connecting block is fixed with the dead lever, be equipped with conveying mechanism on the connecting block, one side of dead lever can be dismantled and be connected with the sleeve pipe, all be equipped with the spout on the relative lateral wall in the sleeve pipe, be equipped with adjustment mechanism in the spout, the last push pedal that is equipped with of adjustment mechanism, one side conflict of push pedal has the carousel, be fixed with the raceway on the carousel, raceway and conveying mechanism are corresponding, the one end of raceway is connected with the rotation connecting piece, one side of rotating the connecting piece is connected with the conveyer pipe. The utility model discloses enable water and flow in the roll body continuous to conveniently carry out the heat exchange, and then can be fine take away the heat that the roll body produced, reduce the problem of roll body, promote its wear resistance, prolong its life.
Description
Technical Field
The utility model relates to a high-speed steel roll technical field especially relates to a high-speed steel roll that wear resistance is good.
Background
The high-carbon high-speed steel roll (short for high-speed steel roll) is a hot roll material which has the shortest time, the fastest development and the widest application prospect. High speed steel, also known as wind or high speed steel, means that it hardens even when cooled in air and is very sharp when quenched. It is an alloy steel with complex components and contains carbide forming elements such as tungsten, molybdenum, chromium, vanadium and the like. The total amount of the alloy elements reaches about 10 to 25 percent.
The application of high-speed steel rolls is an important component of the modern steel rolling production development, and the development of the high-speed steel rolls is a great revolution after the micro-alloying, controlled rolling and controlled cooling technology for the steel industry. High-speed steel rolls have been widely used in japan for steel rolling production in the fields of sheet materials, section steels, bar and wire materials, etc., not only for work rolls but also for backup rolls. The good wear resistance of the high-speed steel roll is not separated from the characteristic that the high-speed steel roll has obvious difference from the traditional roll.
When the roller sleeve is used, the roller sleeve of the high-speed steel roller is violently rubbed with steel, so that a large amount of heat is generated, cooling water is generally directly introduced into the surface of the roller sleeve to cool in the prior art, but the cooling effect is poor, the roller sleeve on the high-speed steel roller is seriously abraded due to overhigh surface temperature, the wear resistance of the high-speed steel roller is poor, and the service life of the high-speed steel roller is also shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-speed steel roller with good wear resistance.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high-speed steel roll that wear resistance is good, includes the roll body, the both ends of roll body all are fixed with the connecting block, the one end of connecting block is fixed with the dead lever, be equipped with conveying mechanism on the connecting block, one side of dead lever can be dismantled and be connected with the sleeve pipe, all be equipped with the spout on the relative lateral wall in the sleeve pipe, be equipped with adjustment mechanism in the spout, the last push pedal that is equipped with of adjustment mechanism, the conflict of one side of push pedal has the carousel, be fixed with the raceway on the carousel, raceway and conveying mechanism are corresponding, the one end of raceway is connected with the rotation connecting piece, one side of rotating the connecting.
Preferably, conveying mechanism is including running through the connecting pipe that sets up more than two on the connecting block, equidistant more than two first cavities that are equipped with in the roller, in the one end of the connecting pipe more than two extends to more than two first cavities respectively, be equipped with the second cavity jointly in connecting block and the dead lever with one side, the other end of the connecting pipe more than two all extends to in the second cavity, the one end of dead lever is equipped with the recess, one end lateral wall in the recess is equipped with the through-hole, through-hole and second cavity are corresponding, install the rubber lantern ring in the recess, the one end of raceway runs through the rubber lantern ring and extends to in the second cavity.
Preferably, both ends of the fixing rod are provided with notches, both ends of the sleeve are fixed with inserting plates, the four inserting plates are respectively positioned in the four notches, the inserting plates are provided with screws in a penetrating manner, and the lower ends of the screws extend into the fixing rod.
Preferably, the adjusting mechanism comprises sliding blocks installed in the sliding groove, wherein the two sliding blocks are sleeved with screw rods in a threaded manner, the two screw rods are respectively located on two sides of the roller body, one end of each screw rod is rotatably connected to one end side wall in the sliding groove, the other end of each screw rod is rotatably sleeved on the sleeve, the two push plates are respectively located in the two sleeves, and the two sliding blocks on the same side are respectively fixed at two ends of one push plate.
Preferably, a pressing plate is fixed on the water conveying pipe and is abutted against the rubber lantern ring.
Preferably, the roller body, the two connecting blocks and the two fixing rods are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the matching of the adjusting mechanism, the pressing plate, the water conveying pipe, the rotating connecting piece and other parts, stable water supply through the conveying pipe is facilitated, the roller body can stably rotate, and continuous circulation of water is facilitated;
2. through the matching of the conveying mechanism, the water conveying pipe, the conveying pipe and other parts, water can flow rapidly in the first cavity and the second cavity, so that heat on the roller body can be well taken away, the temperature of the roller body can be effectively reduced, the abrasion resistance of the roller body is improved, and the service life of the roller body is prolonged;
to sum up, the utility model discloses enable water continuous the flowing in the roll body to conveniently carry out the heat exchange, and then can be fine take away the heat that the roll body produced, reduce the problem of roll body, promote its wear resistance, prolong its life.
Drawings
Fig. 1 is a schematic view of the internal structure of a high-speed steel roll body with good wear resistance provided by the utility model;
FIG. 2 is an enlarged view of the position A of the high-speed steel roll with good wear resistance provided by the utility model;
FIG. 3 is a schematic large view of a fixing rod structure of a high-speed steel roll with good wear resistance provided by the utility model;
FIG. 4 is a schematic diagram of the rubber sleeve structure of a high-speed steel roll with good wear resistance provided by the present invention;
in the figure: the roller comprises a roller body 1, a connecting pipe 2, a fixing rod 3, a connecting block 4, a screw rod 5, a pressing plate 6, a water delivery pipe 7, a rotating connecting piece 8, a conveying pipe 9, a push plate 10, a rotary table 11, a sliding block 12, a sliding groove 13, a sleeve pipe 14, a rubber lantern ring 15, a plugboard 16, a notch 17, a screw 18, a through hole 19 and a groove 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 high-speed steel roll that wear resistance is good, including roll body 1, roll body 1's both ends all are fixed with connecting block 4, connecting block 4's one end is fixed with dead lever 3, roll body 1, two connecting block 4 and two dead lever 3 integrated into one piece, can effectively guarantee holistic firm degree, thereby conveniently use, be equipped with conveying mechanism on connecting block 4, the flow of the cooling water of being convenient for, and then help taking away the heat on roll body 1, can reduce roll body 1's temperature, help promoting roll body 1's wearability, prolong its life.
The utility model discloses in, one side of dead lever 3 can be dismantled and be connected with sleeve pipe 14, and easy to assemble dismantles, all is equipped with spout 13 on the relative lateral wall in the sleeve pipe 14, is equipped with adjustment mechanism in the spout 13, is equipped with push pedal 10 on the adjustment mechanism, enables push pedal 10 through adjustment mechanism and moves.
The utility model discloses in, there is carousel 11 conflict in one side of push pedal 10, and push pedal 10 can promote carousel 11 and remove, is fixed with raceway 7 on the carousel 11, and raceway 7 can be driven by carousel 11 and removes, and raceway 7 and conveying mechanism are corresponding to the flow of the cooling water of being convenient for, and then help taking away the heat on the roll body 1.
The utility model discloses in, the one end of raceway 7 is connected with rotates connecting piece 8, and one side of rotating connecting piece 8 is connected with conveyer pipe 9, and conveyer pipe 9 and external equipment are connected, the flow and the circulation of the cooling water of being convenient for to enable raceway 7 and rotate, thereby the function of the roll body 1 of being convenient for.
The utility model discloses in, conveying mechanism is including running through connecting pipe 2 that sets up more than two on connecting block 4, equidistant being equipped with more than two first cavities in the roll body 1, the one end of connecting pipe 2 more than two extends to respectively in the first cavity more than two, be equipped with the second cavity jointly in connecting block 4 and the dead lever 3 with one side, the other end of connecting pipe 2 more than two all extends to in the second cavity, the one end of dead lever 3 is equipped with recess 20, the one end lateral wall in the recess 20 is equipped with through-hole 19, through-hole 19 and second cavity are corresponding, the cooling water passes through in 19 entering second cavity of through-hole, in getting into first cavity through connecting pipe 2, cooling hydroenergy and roll body 1 in the first cavity carry out the heat exchange, thereby take away the heat on the roll body 1.
The utility model discloses in, install the rubber lantern ring 15 in the recess 20, the one end of raceway 7 runs through the rubber lantern ring 15 and extends to in the second cavity, be fixed with clamp plate 6 on the raceway 7, clamp plate 6 and rubber lantern ring 15 are inconsistent, extrude the rubber lantern ring 15 through clamp plate 6 and can effectively seal, thereby avoid appearing the condition of leaking, and be convenient for the cooling water from the conveyer pipe 9 of one side, raceway 7, the second cavity, in the first cavity of connecting pipe 2 entering roll body 1, connecting pipe 2 of rethread opposite side, the second cavity, raceway 7, conveyer pipe 9 flows.
The utility model discloses in, the both ends of dead lever 3 all are equipped with opening 17, and sleeve pipe 14's both ends all are fixed with picture peg 16, and four picture pegs 16 are located four openings 17 respectively, run through on the picture peg 16 and are equipped with screw 18, and screw 18's lower extreme extends to in the dead lever 3, conveniently installs the dismantlement through screw 18, and then is convenient for guarantee the stability of connecting, can function with roll body 1 synchronization.
The utility model discloses in, adjustment mechanism is including installing slider 12 in spout 13, screw rod 5 has been cup jointed to wherein screw thread on two sliders 12, two screw rods 5 are located roll body 1's both sides respectively, screw rod 5's one end is rotated and is connected on the one end lateral wall in spout 13, screw rod 5's the other end is rotated and is cup jointed on sleeve pipe 14, two push pedal 10 are located two sleeve pipe 14 respectively, fix the both ends at a push pedal 10 respectively with two sliders 12 of one side, rotate screw rod 5, thereby make things convenient for slider 12 to remove in spout 13, enable push pedal 10 to remove, be convenient for control push pedal 10's position as required, can be fine extrude.
The utility model discloses in, during the use, carry out fixed connection with sleeve pipe 14 and dead lever 3 through picture peg 16 and screw 18, it enables slider 12 to rotate screw rod 5, slider 12 can drive push pedal 10 and remove, push pedal 10 can promote carousel 11 and remove, carousel 11 drives raceway 7 and removes, make the one end of raceway 7 run through rubber lantern ring 15 and through-hole 19 and inject in the second cavity, 6 extrusion rubber lantern rings 15 of clamp plate effectively seal simultaneously, conveyer pipe 9 is connected through rotating connecting piece 8 and raceway 7, make things convenient for raceway 7 to rotate, the cooling water passes through conveyer pipe 9, raceway 7, the second cavity, connecting pipe 2 gets into the first cavity in the roll body 1 in, connecting pipe 2 of rethread opposite side, the second cavity, raceway 7, conveyer pipe 9 flows, can take away the heat on the roll body 1.
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 (6)
1. The utility model provides a high-speed steel roll that wear resistance is good, includes roll body (1), its characterized in that: the roll comprises a roll body (1), and is characterized in that connecting blocks (4) are fixed at two ends of the roll body (1), a fixing rod (3) is fixed at one end of each connecting block (4), a conveying mechanism is arranged on each connecting block (4), one side of each fixing rod (3) is detachably connected with a sleeve (14), sliding grooves (13) are formed in opposite side walls in each sleeve (14), an adjusting mechanism is arranged in each sliding groove (13), a pushing plate (10) is arranged on each adjusting mechanism, a rotary table (11) is abutted to one side of each pushing plate (10), a water conveying pipe (7) is fixed on each rotary table (11), the water conveying pipes (7) are corresponding to the conveying mechanisms, one end of each water conveying pipe (7) is connected with a rotating connecting piece (8), and one side of each rotating connecting.
2. The high speed steel roll with good wear resistance as claimed in claim 1, wherein: conveying mechanism is including running through connecting pipe (2) more than two that set up on connecting block (4), equidistant being equipped with the first cavity more than two in roll body (1), the one end of connecting pipe (2) more than two extends to the first cavity more than two respectively, is equipped with the second cavity jointly in connecting block (4) and dead lever (3) with one side, and the other end of connecting pipe (2) more than two all extends to in the second cavity, the one end of dead lever (3) is equipped with recess (20), the one end lateral wall in recess (20) is equipped with through-hole (19), through-hole (19) and second cavity are corresponding, install rubber lantern ring (15) in recess (20), the one end of raceway (7) runs through rubber lantern ring (15) and extends to in the second cavity.
3. The high speed steel roll with good wear resistance as claimed in claim 1, wherein: both ends of dead lever (3) all are equipped with opening (17), the both ends of sleeve pipe (14) all are fixed with picture peg (16), and four picture pegs (16) are located four openings (17) respectively, it is equipped with screw (18) to run through on picture peg (16), the lower extreme of screw (18) extends to in dead lever (3).
4. The high speed steel roll with good wear resistance as claimed in claim 1, wherein: the adjusting mechanism comprises sliding blocks (12) installed in a sliding groove (13), wherein screw rods (5) are sleeved on the two sliding blocks (12) in a threaded mode, the two screw rods (5) are located on two sides of a roller body (1) respectively, one end of each screw rod (5) is connected to one end side wall in the sliding groove (13) in a rotating mode, the other end of each screw rod (5) is connected to a sleeve (14) in a rotating mode, two push plates (10) are located in the two sleeves (14) respectively, and the two sliding blocks (12) on the same side are fixed to two ends of one push plate (10) respectively.
5. The high speed steel roll with good wear resistance as claimed in claim 2, wherein: the water delivery pipe (7) is fixedly provided with a pressing plate (6), and the pressing plate (6) is abutted to the rubber sleeve ring (15).
6. The high speed steel roll with good wear resistance as claimed in claim 1, wherein: the roller body (1), the two connecting blocks (4) and the two fixing rods (3) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934973.7U CN210995806U (en) | 2019-11-11 | 2019-11-11 | High-speed steel roll with good wear resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921934973.7U CN210995806U (en) | 2019-11-11 | 2019-11-11 | High-speed steel roll with good wear resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210995806U true CN210995806U (en) | 2020-07-14 |
Family
ID=71498193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921934973.7U Expired - Fee Related CN210995806U (en) | 2019-11-11 | 2019-11-11 | High-speed steel roll with good wear resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210995806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020274A (en) * | 2021-02-22 | 2021-06-25 | 山西铄金高温材料科技有限公司 | Internal cooling system capable of uniformly reducing temperature of roller |
-
2019
- 2019-11-11 CN CN201921934973.7U patent/CN210995806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113020274A (en) * | 2021-02-22 | 2021-06-25 | 山西铄金高温材料科技有限公司 | Internal cooling system capable of uniformly reducing temperature of roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20211111 |