CN211845961U - Energy-saving type reducing sizing mill set front conveying roller - Google Patents
Energy-saving type reducing sizing mill set front conveying roller Download PDFInfo
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- CN211845961U CN211845961U CN202020346662.5U CN202020346662U CN211845961U CN 211845961 U CN211845961 U CN 211845961U CN 202020346662 U CN202020346662 U CN 202020346662U CN 211845961 U CN211845961 U CN 211845961U
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- 238000004513 sizing Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 35
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims 1
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model relates to a conveying roller before energy-saving reducing sizing mill group, relate to the technical field of metallurgical product transportation, it includes the support, translation mechanism and slewing mechanism, translation mechanism includes a plurality of perpendicular rollers, the first driving motor the same with perpendicular roller quantity, slewing mechanism includes a plurality of parallel rollers, the second driving motor the same with parallel roller quantity, the axle center of a plurality of parallel rollers is concentric, the axle center of parallel roller is mutually perpendicular with the axle center of perpendicular roller, parallel roller is connected with the rotate bracket, parallel roller is the interval setting with perpendicular roller, the also fixed connection of second driving motor is on the support, a second driving motor corresponds with a parallel roller, second driving motor's output shaft passes through the belt and is connected with the parallel roller transmission. The utility model discloses can make the hot metalwork both can follow the length direction removal of self and can follow the axle center rotation of self again, make the laser diameter measuring instrument both can measure the change volume of hot metalwork diameter along length direction is ascending, can incline the ellipticity of measuring the hot metalwork simultaneously again.
Description
Technical Field
The utility model belongs to the technical field of the technique of metallurgical product transportation and specifically relates to a conveying roller before energy-saving reducing sizing mill group is related to.
Background
The roller way is the main equipment for conveying rolled pieces in a steel rolling workshop, the weight of the roller way accounts for about 40% of the total weight of the equipment in the whole steel rolling workshop, and the roller way is the most used equipment in the steel rolling workshop. The effect of the conveying roller before the reducing sizing mill is mainly to carry the hot metal spare to the reducing sizing mill in, but most all are equipped with the laser diameter measuring appearance before the reducing sizing mill and measure the diameter of hot metal spare, therefore the conveying roller before the reducing sizing mill still need satisfy the demand of measuring the diameter of hot metal spare.
At present, the announcement date is 2015 year 12 month 09 date, and chinese utility model patent that the announcement number is CN204854646U provides a rod external diameter and crookedness combination verifying attachment, including the roll table, the roll table divide into left side section and right side section, is provided with the laser diameter measuring appearance between two sections roll tables, the roller of roll table is the oblique roller of middle indent, the bottom of right side section roll table is provided with the lift support, is provided with crookedness detection device on the right side section roll table. When the bar runs on the roller, because be provided with the indent on the roller, the bar just can block in the recess of roller, and the bar just is difficult for taking place to slide along the length direction of roller, so the probe of laser diameter gauge is aimed at to the bar of being convenient for, and then makes things convenient for the measurement of bar diameter.
The above prior art solutions have the following drawbacks: the bar can only slide in a linear running mode when running on the roller, so that the laser diameter measuring instrument can conveniently measure the variation of the diameter of the bar at different positions, but the laser diameter measuring instrument cannot conveniently measure the ovality of the bar.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a conveying roller before energy-saving reducing sizing mill group, can make the hot metalwork roll along the axle center of self, and then the ellipticity of hot metalwork is measured to the laser diameter measuring instrument of being convenient for.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an energy-saving front conveying roller of a reducing sizing mill set comprises a support, a translation mechanism and a rotation mechanism, wherein the translation mechanism comprises a plurality of vertical rollers and a first driving motor with the same quantity as the vertical rollers, the axes of the plurality of vertical rollers are parallel to each other, the vertical rollers are rotationally connected with the support, the first driving motor is fixedly connected to the support, one first driving motor corresponds to one vertical roller, the output shaft of the first driving motor is coaxially and fixedly connected with the vertical rollers, the outer peripheral surface of the middle part of each vertical roller is provided with a V-shaped groove, the rotation mechanism comprises a plurality of parallel rollers and a second driving motor with the same quantity as the parallel rollers, the axes of the plurality of parallel rollers are concentric, the axes of the parallel rollers are perpendicular to the axes of the vertical rollers, the parallel rollers are also rotationally connected with the support, the parallel rollers are arranged at intervals with the vertical rollers, the second driving motor is also fixedly connected to the support, and one second driving motor corresponds to one parallel roller, and the output shaft of the second driving motor is in transmission connection with the parallel rollers through a belt.
Through adopting above-mentioned technical scheme, the heat metalwork moves on vertical roller, the joint is at the V-arrangement inslot under the effect of self gravity, and the heat metalwork is along self length direction linear motion under the drive of vertical roller, carry the heat metalwork back on parallel roller, the outer peripheral face butt of heat metalwork is on the outer peripheral face of parallel roller, then the heat metalwork just under the combined action of vertical roller and parallel roller, both removed along self length direction and rotated along self axle center again, so laser diameter measuring instrument just both can measure the change volume of heat metalwork diameter along length direction, the ellipticity of heat metalwork can be measured to the side again simultaneously.
The present invention may be further configured in a preferred embodiment as: the rotating mechanisms are provided with two groups, and the two groups of rotating mechanisms are arranged on two sides of the V-shaped groove.
Through adopting above-mentioned technical scheme, after hot metalwork and parallel roller butt, the parallel roller on two sets of slewing mechanism gives the hot metalwork along the ascending component force of perpendicular roller offset each other, and so hot metalwork is more steady when moving, is convenient for improve the measurement accuracy of laser diameter measuring appearance.
The present invention may be further configured in a preferred embodiment as: the front end of the parallel roller in the running direction of the hot metal piece is provided with a guide surface.
Through adopting above-mentioned technical scheme, when transporting the less hot metalwork of diameter, under the effect of spigot surface, be convenient for carry the parallel roller with hot metalwork on, reduce the probability that the hot metalwork is died by the parallel roller card.
The present invention may be further configured in a preferred embodiment as: still be provided with glide machanism on the support, glide machanism includes parallel roller seat and guide bar, and parallel roller rotates with parallel roller seat to be connected, and the guide bar groove has been seted up with parallel roller seat fixed connection to the one end and the support of guide bar on, and the guide bar is pegged graft and is connected at the guide bar inslot and guide bar and support slide.
Through adopting above-mentioned technical scheme, after hot metalwork was transported to parallel roller, parallel roller slided downwards, made hot metalwork can with subsequent perpendicular roller contact, be convenient for perpendicular roller continue to provide frictional force for hot metalwork to drive hot metalwork slides.
The present invention may be further configured in a preferred embodiment as: the sliding mechanism further comprises a compression spring, the compression spring is sleeved on the outer peripheral surface of the guide rod, one end of the compression spring is abutted to the support, and the other end of the compression spring is abutted to the parallel roller seat.
By adopting the technical scheme, after the hot metal piece is transferred to the parallel rollers, the compression springs are pressed under the action of gravity, so that the parallel rollers slide downwards, and the hot metal piece can be continuously contacted with the vertical rollers; after the hot metal piece is separated from the flat core roller, the parallel rollers are reset under the action of the compression spring.
The present invention may be further configured in a preferred embodiment as: the guide rod is arranged in an arc shape, and the arc-shaped axis of the guide rod is coaxial with the axis of the output shaft of the corresponding second driving motor.
By adopting the technical scheme, when the parallel roller seat slides, the distance between the axis of the parallel roller and the axis of the second driving motor is constant all the time, so that the belt is convenient to drive.
The present invention may be further configured in a preferred embodiment as: the second driving motors and the parallel rollers of the same group of translation mechanisms are respectively arranged on two sides of the V-shaped groove, and the two groups of translation mechanisms are arranged at intervals along the axial direction of the parallel rollers.
By adopting the technical scheme, after the hot metal piece is transferred to the parallel rollers, the direction of the component force of the hot metal piece on the parallel rollers is opposite to the direction of the component force given to the parallel rollers by the compression spring, so that the compression and the reset of the compression spring are facilitated.
The present invention may be further configured in a preferred embodiment as: the parallel rollers are arranged in a hollow manner.
By adopting the technical scheme, the weight of the parallel rollers can be reduced, and the sensitivity of the compression spring is further improved conveniently; meanwhile, the rotational inertia of the parallel rollers can be reduced, and the energy consumption is reduced.
The present invention may be further configured in a preferred embodiment as: the peripheral surface of the parallel roller is fixedly connected with a spiral lug along the axial direction of the parallel roller.
By adopting the technical scheme, the friction force of the peripheral surfaces of the parallel rollers is increased, so that the parallel rollers drive the hot metal piece to rotate; meanwhile, the spiral lug can provide a component force parallel to the axial direction of the parallel roller for the hot metal part, so that the hot metal part can conveniently slide along the direction parallel to the parallel roller.
To sum up, the utility model discloses a following at least one useful technological effect:
1. through the setting of slewing mechanism, make the hot metalwork both can follow the length direction removal of self and can follow the axle center rotation of self again, so the laser diameter measuring appearance just both can measure the change volume of hot metalwork diameter along length direction, can the ellipticity of side measurement hot metalwork again simultaneously. .
2. Through the setting of glide machanism, after hot metalwork is transported to parallel roller on, parallel roller slides downwards, makes hot metalwork can contact with subsequent perpendicular roller, and the perpendicular roller of being convenient for continues to provide frictional force for hot metalwork to drive hot metalwork slides.
3. The guide rod is arranged to be arc-shaped, and the arc-shaped axis of the guide rod is coaxial with the axis of the output shaft of the corresponding second driving motor, so that when the parallel roller seat slides, the distance between the axis of the parallel roller and the axis of the second driving motor is constant all the time, and the transmission of a belt is facilitated.
4. The parallel rollers are arranged to be hollow, so that the weight of the parallel rollers can be reduced, and the sensitivity of the compression spring can be improved conveniently; meanwhile, the rotational inertia of the parallel rollers can be reduced, and the energy consumption is reduced.
5. The spiral lug is fixedly connected to the outer peripheral surface of the parallel roller along the axial direction of the parallel roller, so that the friction force of the outer peripheral surface of the parallel roller is increased, and the parallel roller drives the hot metal piece to rotate; meanwhile, the spiral lug can provide a component force parallel to the axial direction of the parallel roller for the hot metal part, so that the hot metal part can conveniently slide along the direction parallel to the parallel roller.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is an enlarged view of a portion a of fig. 1.
Reference numerals: 1. a support; 2. a translation mechanism; 21. a vertical roller; 211. a V-shaped groove; 22. a first drive motor; 3. a rotating mechanism; 31. parallel rollers; 311. a guide surface; 312. a screw boss; 32. a second drive motor; 33. a belt; 4. a sliding mechanism; 41. a parallel roller base; 42. a guide bar; 43. a compression spring; 44. a guide bar groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the embodiment provides an energy-saving front conveying roller of a reducing sizing mill, which includes a bracket 1, a translation mechanism 2 for translating a hot metal part, and a rotation mechanism 3 for rotating the hot metal part.
The translation mechanism 2 comprises a plurality of vertical rollers 21 and first driving motors 22 with the same number as the vertical rollers 21, the axes of the vertical rollers 21 are parallel to each other, the vertical rollers 21 are rotatably connected to the upper end of the support 1, and the outer peripheral surface of the middle part of each vertical roller 21 is provided with a V-shaped groove 211. A first driving motor 22 corresponds to a vertical roller 21, the first driving motor 22 is fixedly connected to the support 1 through bolts, and an output shaft of the first driving motor 22 is in coaxial key connection with the vertical roller 21.
The rotating mechanism 3 includes a plurality of parallel rollers 31, and the same number of second drive motors 32 as the number of the parallel rollers 31. The rotating mechanisms 3 are provided in two sets, and the two sets of rotating mechanisms 3 are symmetrically arranged on two sides of the V-shaped groove 211.
The axes of the parallel rollers 31 are concentric, and the axes of the parallel rollers 31 and the axes of the vertical rollers 21 are perpendicular to each other. The parallel rollers 31 are also rotatably connected to the frame 1, and the parallel rollers 31 are spaced apart from the vertical rollers 21. The second driving motor 32 is also fixedly connected to the bracket 1 through a bolt, one second driving motor 32 corresponds to one parallel roller 31, and the output shaft of the second driving motor 32 is in transmission connection with the parallel roller 31 through a belt 33.
The rotating mechanisms 3 and the translation mechanisms 2 are arranged at intervals, and the arrangement method of the first group of rotating mechanisms 3, the translation mechanisms 2, the second group of rotating mechanisms 3, the translation mechanisms 2 and the first group of rotating mechanisms 3 is met.
The parallel rollers 31 are provided with guide surfaces 311 at both lengthwise ends thereof to facilitate the transfer of the hot metal pieces from the vertical rollers 21 to the parallel rollers 31 and also to facilitate the reverse movement of the hot metal pieces. The outer peripheral surface of the parallel roller 31 is also integrally formed with a spiral projection 312 along the axial direction of the parallel roller 31, and the spiral directions of the spiral projections 312 on the two sets of rotating mechanisms 3 are the same. The parallel rollers 31 are arranged in a hollow manner, so that the rotational inertia of the parallel rollers 31 is reduced, and the energy consumption of the second driving motor 32 is further reduced.
Referring to fig. 2, the bracket 1 is further provided with a sliding mechanism 4, and the sliding mechanism 4 includes a parallel roller base 41, a guide rod 42 and a compression spring 43. The parallel roller 31 is rotatably connected to the parallel roller base 41, and one end of the guide rod 42 is welded to the parallel roller base 41 or fixedly connected thereto by a bolt. A guide rod groove 44 is formed in the support 1, one end, far away from the parallel roller seat 41, of the guide rod 42 is inserted into the guide rod groove 44, and the guide rod 42 is connected with the support 1 in a sliding mode. The compression spring 43 is sleeved on the outer peripheral surface of the guide rod 42, one end of the compression spring 43 is abutted with the bracket 1, and the other end of the compression spring 43 is abutted with the parallel roller seat 41.
Referring to fig. 1 and 2, the guide rod 42 is disposed in an arc shape, an arc axis of the guide rod 42 is coaxial with an axis of an output shaft of the second driving motor 32, and the guide rod 42 is slidably connected to the bracket 1 around the output shaft of the second driving motor 32.
The implementation principle of the embodiment is as follows:
when the hot metal piece is transported, the hot metal piece is clamped in the V-shaped groove 211 and is driven by the vertical roller 21 to move, and when the hot metal piece runs to the parallel roller 31, the end part of the hot metal piece is transported to the parallel roller 31 under the guidance of the guide surface 311; under the action of the gravity of the hot metal piece, the parallel roller 31 is pressed, so that the guide rod 42 slides in the direction away from the parallel roller seat 41, and the hot metal piece can be abutted to the outer peripheral surface of the flat core roller and the outer peripheral surface of the vertical roller 21; under the common drive of the parallel roller 31 and the vertical roller 21, the hot metal part moves along the length direction of the hot metal part and rotates along the axis of the hot metal part, so that the laser diameter measuring instrument can measure the diameter variation of each part of the hot metal part and can measure the ovality of the hot metal part.
The arrangement of the spiral convex blocks 312 can increase the friction force of the parallel rollers 31, so that the hot metal part has better rotation tendency, and meanwhile, the spiral convex blocks 312 can also provide the force parallel to the axial direction of the hot metal part for the hot metal part, so that the hot metal part can smoothly move to the next group of rotating mechanisms 3. It should be noted that the parallel rollers 31 on both sets of rotating mechanisms 3 should rotate in the same direction.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a conveying roller before energy-saving reducing sizing mill group, including support (1) and translation mechanism (2), translation mechanism (2) include a plurality of vertical rollers (21), with the same first driving motor (22) of vertical roller (21) quantity, the axle center of a plurality of vertical rollers (21) is parallel to each other, and vertical roller (21) and support (1) rotate and are connected, first driving motor (22) fixed connection is on support (1), and a first driving motor (22) and a vertical roller (21) correspond, the output shaft and the coaxial fixed connection of vertical roller (21) of first driving motor (22), seted up V-arrangement groove (211) on the outer peripheral face in vertical roller (21) middle part; it is characterized in that the preparation method is characterized in that,
still be provided with slewing mechanism (3) on support (1), slewing mechanism (3) include a plurality of parallel rollers (31), second driving motor (32) the same with parallel roller (31) quantity, the axle center of a plurality of parallel rollers (31) is concentric, the axle center of parallel roller (31) is mutually perpendicular with the axle center of perpendicular roller (21), parallel roller (31) also rotates with support (1) and is connected, and parallel roller (31) are the interval with perpendicular roller (21) and set up, second driving motor (32) also fixed connection is on support (1), a second driving motor (32) corresponds with a parallel roller (31), and the output shaft of second driving motor (32) passes through belt (33) and is connected with parallel roller (31) transmission.
2. The energy-saving type reducing sizing mill set front conveying roller as claimed in claim 1, characterized in that: the rotating mechanisms (3) are arranged in two groups, and the two groups of rotating mechanisms (3) are arranged on two sides of the V-shaped groove (211).
3. The energy-saving type reducing sizing mill set front conveying roller as claimed in claim 2, characterized in that: the front end of the parallel roller (31) in the running direction of the hot metal piece is provided with a guide surface (311).
4. The energy-saving type reducing sizing mill set front conveyor roller according to any one of claims 1 to 3, characterized in that: still be provided with glide machanism (4) on support (1), glide machanism (4) are including parallel roller seat (41) and guide bar (42), and parallel roller (31) rotate with parallel roller seat (41) and are connected, the one end and parallel roller seat (41) fixed connection of guide bar (42), have seted up guide bar groove (44) on support (1), and guide bar (42) are pegged graft in guide bar groove (44) and guide bar (42) slide with support (1) and are connected.
5. The energy-saving type reducing sizing mill set front conveying roller as claimed in claim 4, characterized in that: the sliding mechanism (4) further comprises a compression spring (43), the compression spring (43) is sleeved on the outer peripheral surface of the guide rod (42), one end of the compression spring (43) is abutted to the support (1), and the other end of the compression spring (43) is abutted to the parallel roller seat (41).
6. The energy-saving type reducing sizing mill set front conveying roller as claimed in claim 5, characterized in that: the guide rod (42) is arranged in an arc shape, and the arc-shaped axis of the guide rod (42) is coaxial with the axis of the output shaft of the corresponding second driving motor (32).
7. The energy-saving type reducing sizing mill set front conveying roller as claimed in claim 6, characterized in that: and the second driving motors (32) and the parallel rollers (31) of the same group of translation mechanisms (2) are respectively arranged on two sides of the V-shaped groove (211), and the two groups of translation mechanisms (2) are arranged at intervals along the axial direction of the parallel rollers (31).
8. The energy-saving type reducing sizing mill set front conveying roller as claimed in claim 4, characterized in that: the parallel rollers (31) are arranged in a hollow manner.
9. The energy-saving type reducing sizing mill set front conveying roller as claimed in claim 4, characterized in that: spiral lugs (312) are fixedly connected to the outer peripheral surface of the parallel roller (31) along the axial direction of the parallel roller (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346662.5U CN211845961U (en) | 2020-03-18 | 2020-03-18 | Energy-saving type reducing sizing mill set front conveying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020346662.5U CN211845961U (en) | 2020-03-18 | 2020-03-18 | Energy-saving type reducing sizing mill set front conveying roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211845961U true CN211845961U (en) | 2020-11-03 |
Family
ID=73135469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020346662.5U Expired - Fee Related CN211845961U (en) | 2020-03-18 | 2020-03-18 | Energy-saving type reducing sizing mill set front conveying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211845961U (en) |
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2020
- 2020-03-18 CN CN202020346662.5U patent/CN211845961U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20201103 |