CN220635919U - Three-roller rounding machine - Google Patents
Three-roller rounding machine Download PDFInfo
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- CN220635919U CN220635919U CN202322267811.5U CN202322267811U CN220635919U CN 220635919 U CN220635919 U CN 220635919U CN 202322267811 U CN202322267811 U CN 202322267811U CN 220635919 U CN220635919 U CN 220635919U
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- 241000277275 Oncorhynchus mykiss Species 0.000 claims abstract description 28
- 230000008094 contradictory effect Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 abstract description 20
- 238000003466 welding Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The application relates to the technical field of rolling machines, in particular to a three-roller rolling machine. The application provides a pair of three-roller rounding machine, which comprises a bod, it is provided with roller, lower roller and side roller to rotate on the organism, go up the roller with the lower roller sets up along vertical direction interval, the side roller is located along the horizontal direction go up one side of roller just go up the cross-section of roller with the cross-section of lower roller is relative the cross-section of side roller is the symmetry, be provided with on the organism and be used for contradicting in the deflector of the straight section of steel head, the deflector is followed the radial wearing of side roller is located the lower roller with between the side roller. The application has the following effects: the guide plate is abutted against the straight section of the steel head, so that the straight section of the steel head generates a certain radian in the rolling process, the length of the straight section of the steel head is reduced, and the roundness of a product after welding is finished is improved.
Description
Technical Field
The application relates to the technical field of rolling machines, in particular to a three-roller rolling machine.
Background
Most of common rolling machines process steel simultaneously by three roll shafts, the steel is put between one roll shaft arranged above and two roll shafts arranged below, and the metal plate is pressed and bent to be formed under the pressure action of the three roll shafts.
However, the straight section of the steel head is too long in the rolling process, and the product is not round after the final welding is finished.
Disclosure of Invention
In order to reduce the length of the straight section of the steel head and improve the roundness of a product after welding, the application provides a three-roller rounding machine.
The application provides a three-roller rounding machine adopts following technical scheme: including the organism, it is provided with roller, lower roller and side roller to rotate on the organism, go up the roller with the lower roller sets up along vertical direction interval, the side roller is located along the horizontal direction go up one side of roller just go up the cross-section of roller with the cross-section of lower roller is symmetrical with the cross-section of side roller, be provided with on the organism and be used for contradicting in the deflector of steel head straight section, the deflector is followed the radial wearing of side roller is located the lower roller with between the side roller.
Through adopting above-mentioned technical scheme, the deflector is contradicted in the straight section of steel head, makes the straight section of steel head produce certain radian in the book circle in-process, reduces the length of the straight section of steel head, improves the roundness of product after the welding is accomplished.
Preferably, the side roller is connected to the machine body in a sliding manner in a reciprocating manner in a horizontal direction, the guide plate is obliquely arranged between the lower roller and the side roller in a penetrating manner, and the guide plate is connected to the machine body in a sliding manner in a reciprocating manner in a sliding manner in a direction in which the guide plate is obliquely arranged.
Through adopting above-mentioned technical scheme, steel passes from last roller and lower roller between, accomplishes the book circle under last roller, lower roller and side roller three-roller combined compression, and the slip that can fix a position adjusts side roller and deflector can roll up the book circle product of different diameter sizes.
Preferably, a driving cylinder for driving the guide plate to slide in a reciprocating manner and capable of being positioned is arranged on the machine body, the driving cylinder is obliquely embedded in the machine body along the inclination direction of the guide plate, and a piston rod of the driving cylinder is connected with the guide plate.
By adopting the technical scheme, according to the required diameter size of the rolled product, the driving cylinder is used for adjusting the position of the guide plate, and giving different pressing forces to steel, so that the three-roller rolling machine can be suitable for rolling the rolled product with different diameters.
Preferably, the two ends of the side roller are respectively provided with a first sliding block, the first sliding blocks are rotationally connected with the side roller, two first sliding grooves are formed in the machine body, the length directions of the first sliding grooves are parallel to the horizontal direction, the two first sliding grooves are respectively used for sliding and embedding the two first sliding blocks, and the first sliding blocks slide reciprocally along the length directions of the first sliding grooves.
Through adopting above-mentioned technical scheme, the first slider slides along first spout length direction not only can drive the side roller and slide reciprocally along the horizontal direction, and provides guiding effect for the slip regulation of side roller, and the slip regulation of side roller makes three-roller round machine can roll up the round product of rolling up of different diameter sizes.
Preferably, a driving screw rod is arranged on the first sliding block in a penetrating manner along the length direction of the first sliding groove, two ends of the driving screw rod are respectively connected with two opposite side walls of the first sliding groove in a rotating manner, a screw rod motor is arranged on the machine body, and an output shaft of the screw rod motor is fixedly connected with one end of the driving screw rod.
Through adopting above-mentioned technical scheme, the in-process of lead screw motor work orders about the drive lead screw and rotates, and then drives the reciprocal slippage of length direction along the drive lead screw of first slider to realize the effect that the side roller reciprocated slippage along the horizontal direction.
Preferably, a roller is arranged on one side, far away from the driving cylinder, of the guide plate, the roller is rotationally connected with the guide plate, and the wall of the roller is used for abutting against the straight section of the steel head.
Through adopting above-mentioned technical scheme, the section of thick bamboo wall of cylinder can give steel head straight section better and with certain radian, further reduces the length of steel head straight section, improves the roundness of product after the welding is accomplished.
Preferably, the two ends of the upper roller are respectively provided with a second sliding block, the second sliding blocks are rotationally connected with the upper roller, two second sliding grooves are formed in the machine body and are respectively used for the two second sliding blocks to be embedded and slide, and a driving piece for driving the second sliding blocks to approach or separate from the lower roller along the vertical direction is arranged on the machine body.
Through adopting above-mentioned technical scheme, because the thickness of different panel is different, the in-process that the second slider was close to or kept away from the lower roll along vertical direction is adjusted to the driving piece, realizes the interval adjustment between upper roll and the lower roll, makes the interval between upper roll and the lower roll can adapt to the thickness of panel.
Preferably, the driving piece comprises an adjusting screw, the adjusting screw penetrates through the second sliding block along the vertical direction, the adjusting screw is connected with threads of the second sliding block, one end of the adjusting screw is axially fixed with the wall of the second sliding groove and circumferentially rotates to be connected with the wall of the second sliding groove, and the other end of the adjusting screw penetrates out of the wall of the second sliding groove to form a hand holding part.
Through adopting above-mentioned technical scheme, rotate the hand portion and make the screw rod rotate, because the screw rod is fixed with the cell wall axial of second spout, circumferential direction links to each other, so screw rod pivoted in-process, the second slider drives the upper roller and is close to or keep away from the lower roller along vertical direction, realizes the interval adjustment between upper roller and the lower roller.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the guide plate is abutted against the straight section of the steel head, so that the straight section of the steel head generates a certain radian in the rolling process, the length of the straight section of the steel head is reduced, and the roundness of a product after welding is finished is improved;
2. the steel passes through the space between the upper roller and the lower roller, the rolling is completed under the common compression of the upper roller, the lower roller and the side roller, and the positionable sliding adjusting side roller and the guide plate can roll rolling products with different diameter sizes.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic cross-sectional view of a portion of the structure of the present application;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
fig. 4 is a schematic cross-sectional view of the overall structure of the present application.
Reference numerals illustrate: 111. a mounting plate; 1111. a riser; 1112. a square plate; 120. an upper roller; 121. a second slider; 122. a second chute; 123. adjusting a screw; 124. a hand grip; 125. an extension slider; 126. an extension groove; 130. a lower roller; 140. a side roller; 141. a first slider; 142. a first chute; 143. a screw motor; 144. driving a screw rod; 145. a guide rod; 150. a guide plate; 151. an extension block; 152. a driving cylinder; 153. a roller; 154. a rotating bearing; 155. and (5) mounting a shaft.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The application discloses three-roller rounding machine for reduce the length of steel head straight section, improve the roundness of product after the welding is accomplished.
Referring to fig. 1, a three-roll rounding machine includes a machine body, an upper roll 120, a lower roll 130 and a side roll 140 are rotatably disposed on the machine body, the upper roll 120 and the lower roll 130 are disposed at intervals along a vertical direction, the side roll 140 is disposed on one side of the upper roll 120 along a horizontal direction, a cross section of the upper roll 120 is symmetrical to a cross section of the lower roll 130 opposite to a cross section of the side roll 140, in this embodiment, the machine body includes two symmetrically disposed mounting plates 111, the mounting plates 111 include a vertical plate 1111 and a square plate 1112, the upper roll 120 and the lower roll 130 are disposed on the vertical plate 1111 at intervals along a vertical direction, i.e., two ends of the upper roll 120 are respectively connected with the rotation of the two vertical plates 1111, two ends of the lower roll 130 are also respectively connected with the rotation of the two vertical plates 1111, and two motors are disposed on one of the vertical plates 1111 for driving the upper roll 120 and the lower roll 130 to rotate, and two ends of the side roll 140 are respectively connected with the rotation of the two square plates 1112.
Further, in order to roll up the round products of different diameter sizes, the reciprocating slip that side roller 140 can be located along the horizontal direction is connected in the organism, the both ends of side roller 140 all are provided with first slider 141, first slider 141 rotates with side roller 140 and links to each other, two first spouts 142 have been seted up on the organism, the length direction of first spout 142 is on a parallel with the horizontal direction, two first spouts 142 supply respectively two first slider 141 to slide and inlay and establish, first slider 141 slides reciprocally along the length direction of first spout 142, in this embodiment, two first spouts 142 run through respectively on two square boards 1112, be provided with lead screw motor 143 on the lateral wall of one side of square board 1111 far away from, drive lead screw 144 has been linked firmly on the output shaft of lead screw motor 143, drive lead screw 144 wears to locate square board 1112 and first slider 141 in proper order, and link to each other with the cell wall axial fixity of first spout 142, wear to be equipped with guide bar 145 on the first slider 141, the length direction of guide bar 145 is on a parallel with the length direction of drive lead screw 144, the both ends of guide bar 145 respectively with the length direction of first spout 142 slide along the length direction of first slider 142 reciprocating slip the reciprocating motion of the opposite direction of side roller 141, thereby the diameter of the reciprocating roller is not along the drive screw motor 144, the reciprocating motion effect is realized, the reciprocating roller is not along the drive screw plate material is rotated along the opposite direction of the first slider 141, and the reciprocating motion of the reciprocating roller is driven to slide, thereby the reciprocating roller is not along the diameter of the reciprocating roller is driven to realize the reciprocating roll and can realize the reciprocating roll effect.
Referring to fig. 2 and 3, since the thicknesses of different plates are different, two ends of the upper roller 120 are respectively provided with a second sliding block 121, the second sliding blocks 121 are rotationally connected with the upper roller 120, two second sliding grooves 122 are formed in a machine body, in this embodiment, the two second sliding grooves 122 are symmetrically formed on two vertical plates 1111, the two second sliding grooves 122 are respectively provided with a driving member for driving the second sliding blocks 121 to approach or separate from the lower roller 130 along the vertical direction, the driving member comprises an adjusting screw 123, the adjusting screw 123 is vertically arranged on the second sliding blocks 121 in a penetrating manner, the adjusting screw 123 is in threaded connection with the second sliding blocks 121, one end of the adjusting screw 123 is axially fixed and circumferentially rotationally connected with the groove wall of the second sliding groove 122, and the other end of the adjusting screw 123 penetrates out of the groove wall of the second sliding groove 122 to form a holding part 124.
Further, the two sides of the second slider 121 extend towards the direction perpendicular to the length direction of the screw rod, and correspondingly, the opposite side walls of the second sliding chute 122 are provided with extension grooves 126 for sliding and embedding the extension sliders 125.
Referring to fig. 4, since the straight section of the steel head is too long in the rolling process, the product is not round after the final welding, in order to reduce the length of the straight section of the steel head and improve the roundness of the product after the welding, a guide plate 150 for abutting against the straight section of the steel head is provided on the machine body, the guide plate 150 is radially arranged between the lower roller 130 and the side roller 140 in a penetrating manner along the side roller 140, and the guide plate 150 is obliquely arranged between the lower roller 130 and the side roller 140 in a penetrating manner, in this embodiment, an extending machine body block 151 is provided on the square plate 1112, and two side walls of the extending machine body block 151 are respectively connected with opposite side walls of the two square plates 1112.
Because the rolling products with different diameter sizes are required to be rolled, the guide plate 150 is connected to the machine body in a positionable reciprocating sliding manner along the inclined direction of the guide plate 150, a driving air cylinder 152 for driving the guide plate 150 to slide in a positionable reciprocating manner is arranged on the extending machine body block 151, the driving air cylinder 152 is obliquely embedded in the machine body along the inclined direction of the guide plate 150, a piston rod of the driving air cylinder 152 is connected with the guide plate 150, the position of the guide plate 150 is regulated by the driving air cylinder 152 according to the required diameter size of the rolling products, and different pressing forces are given to steel materials, so that the three-roller rolling machine can be suitable for rolling products with different diameter sizes
Further, the one side that the deflector 150 kept away from the actuating cylinder 152 is provided with the cylinder 153, the cylinder 153 axis is parallel with the side roller 140, the cylinder 153 rotates with the deflector 150 and links to each other, fixed mounting has installation axle 155 on the deflector 150, coaxial cover is equipped with a plurality of rolling bearings 154 on the installation axle 155, the cylinder 153 passes through the coaxial rotation of rolling bearing 154 and installs on installation axle 155, the section of a drum wall of cylinder 153 is used for contradicting in the straight section of steel head, the section of a drum wall of cylinder 153 can better give the straight section of steel head with certain radian, further reduce the length of the straight section of steel head, improve the roundness of product after the welding is accomplished.
The implementation principle of the three-roller rounding machine provided by the embodiment of the application is as follows: the hand holding part 124 is rotated to rotate the screw rod, the second sliding block 121 is driven to drive the upper roller 120 to slide in the direction away from the lower roller 130, steel is penetrated between the upper roller 120 and the lower roller 130, the hand holding part 124 is rotated reversely, the distance between the upper roller 120 and the lower roller 130 is adapted to the thickness of the steel, then the positions of the guide plate 150 and the side roller 140 are respectively adjusted by the driving cylinder 152 and the screw motor 143 according to the required diameter of a rolled product, the upper roller 120, the lower roller 130 and the side roller 140 give proper pressing force to the steel, the roller 153 on the guide plate 150 is abutted against the straight section of the steel head, the straight section of the steel head is given a certain radian, the length of the straight section of the steel head is reduced, and the roundness of the product after welding is finished is improved.
The embodiments of the present utility model are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. The utility model provides a three-roller rounding machine, includes the organism, rotate on the organism and be provided with upper roller (120), lower roller (130) and side roller (140), its characterized in that: the upper roller (120) and the lower roller (130) are arranged at intervals along the vertical direction, the side roller (140) is positioned on one side of the upper roller (120) along the horizontal direction, the section of the upper roller (120) and the section of the lower roller (130) are symmetrical relative to the section of the side roller (140), a guide plate (150) which is used for abutting against the straight section of the steel head is arranged on the machine body, and the guide plate (150) radially penetrates between the lower roller (130) and the side roller (140) along the side roller (140).
2. A three-roll rounding machine as claimed in claim 1, characterized in that: the side roller (140) is connected to the machine body in a reciprocating sliding manner capable of being positioned along the horizontal direction, the guide plate (150) is obliquely arranged between the lower roller (130) and the side roller (140) in a penetrating manner, and the guide plate (150) is connected to the machine body in a reciprocating sliding manner capable of being positioned along the oblique direction of the guide plate (150).
3. A three-roll rounding machine as claimed in claim 2, characterized in that: the machine body is provided with a driving air cylinder (152) used for driving the guide plate (150) to slide in a reciprocating mode in a positionable mode, the driving air cylinder (152) is obliquely embedded in the machine body along the oblique direction of the guide plate (150), and a piston rod of the driving air cylinder (152) is connected with the guide plate (150).
4. A three-roll rounding machine according to claim 3, characterized in that: the utility model discloses a roller machine, including side roller (140), machine body, first slide (141), second slide (141), first slide (141) are provided with both ends of side roller (140) all are provided with first slider (141), first slider (141) with side roller (140) rotate and link to each other, two first spouts (142) have been seted up on the machine body, the length direction of first spout (142) is on a parallel with the horizontal direction, two first spout (142) supply two respectively first slider (141) slip to inlay, first slider (141) are followed the length direction of first spout (142) is reciprocal to be slipped.
5. The three-roll rounding machine of claim 4, wherein: the first sliding block (141) is provided with a driving screw rod (144) in a penetrating manner along the length direction of the first sliding groove (142), two ends of the driving screw rod (144) are respectively connected with two opposite side walls of the first sliding groove (142) in a rotating manner, the machine body is provided with a screw rod motor (143), and an output shaft of the screw rod motor (143) is fixedly connected with one end of the driving screw rod (144).
6. A three-roll rounding machine as claimed in claim 5, wherein: one side of deflector (150) keep away from actuating cylinder (152) is provided with cylinder (153), cylinder (153) with deflector (150) rotate and link to each other, the section of thick bamboo wall of cylinder (153) is used for contradicting in steel head straight section.
7. The three-roll rounding machine of claim 6, wherein: the upper roller (120) is characterized in that second sliding blocks (121) are arranged at two ends of the upper roller (120), the second sliding blocks (121) are rotatably connected with the upper roller (120), two second sliding grooves (122) are formed in the machine body, the two second sliding grooves (122) are respectively used for enabling the two second sliding blocks (121) to be embedded and slide, and a driving piece for driving the second sliding blocks (121) to approach or separate from the lower roller (130) along the vertical direction is arranged on the machine body.
8. The three-roll rounding machine of claim 7, wherein: the driving piece comprises an adjusting screw (123), the adjusting screw (123) penetrates through the second sliding block (121) along the vertical direction, the adjusting screw (123) is connected with the second sliding block (121) in a threaded mode, one end of the adjusting screw (123) is axially fixed with the groove wall of the second sliding groove (122) and is connected with the groove wall of the second sliding groove in a circumferential rotation mode, and the other end of the adjusting screw penetrates out of the groove wall of the second sliding groove (122) to form a holding part (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267811.5U CN220635919U (en) | 2023-08-22 | 2023-08-22 | Three-roller rounding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267811.5U CN220635919U (en) | 2023-08-22 | 2023-08-22 | Three-roller rounding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220635919U true CN220635919U (en) | 2024-03-22 |
Family
ID=90295000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267811.5U Active CN220635919U (en) | 2023-08-22 | 2023-08-22 | Three-roller rounding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220635919U (en) |
-
2023
- 2023-08-22 CN CN202322267811.5U patent/CN220635919U/en active Active
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