CN214710296U - Anti-overheating separation device between roller and driving system of damping machine - Google Patents
Anti-overheating separation device between roller and driving system of damping machine Download PDFInfo
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- CN214710296U CN214710296U CN202120913323.5U CN202120913323U CN214710296U CN 214710296 U CN214710296 U CN 214710296U CN 202120913323 U CN202120913323 U CN 202120913323U CN 214710296 U CN214710296 U CN 214710296U
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Abstract
The utility model provides a moisture regain machine cylinder and drive system between prevent overheated separator, make the jacking post be located two with moisture regain machine cylinder bottom contact and drive moisture regain machine cylinder pivoted drive supporting wheel between, the jacking post upper end is fixed with the roof that the up end is the same with the moisture regain machine cylinder radian, the lower extreme of jacking post passes the moisture regain machine frame and is fixed a position the decline position of jacking post by the locating component who locates the moisture regain machine frame up end, be equipped with drive arrangement on the moisture regain machine frame bottom, drive arrangement drive jacking post rises or descends, drive roof will be had moisture regain machine cylinder jack-up and drive supporting wheel separation or drive roof make the moisture regain machine cylinder and drive supporting wheel contact. The utility model provides a cylinder high temperature when damping machine stops and to the influence of the outer rubber sleeve of drive supporting wheel, improve the life of drive supporting wheel, reduce because of the equipment fault rate that the rubber sleeve became invalid or ageing to cause, simple structure, simple to operate is swift, prevents overheated effectual.
Description
Technical Field
The utility model belongs to the technical field of tobacco processing, concretely relates to moisture regain machine cylinder and driving system within a definite time prevent overheat separation device.
Background
In the processing and manufacturing process of the cut tobacco, the moisture content of the cut tobacco is about 18 percent after passing through a tobacco cutter, the cut tobacco is conveyed into a drum-type cut tobacco conditioner by quantitative conveying equipment, the moisture content of the cut tobacco is improved to 20 to 22 percent after being heated and humidified by the conditioner, and the outlet temperature is about 40 to 60 ℃, so that the cut tobacco meets the process requirement of the expansion function of cut tobacco drying equipment. At present, a roller of a cut tobacco moisture regaining machine is placed in an inclined manner by 3 degrees to 5 degrees, is supported by two groups of supporting wheels at two ends, and is respectively connected with a rotating shaft at the lower end of the roller by two driving motors to drive the supporting wheels to rotate, so that the roller is driven to rotate; however, in the using process, after the tobacco shreds are processed by the damping machine, the temperature in the damping machine is still higher, after the production is finished, the roller stops rotating, the very high temperature of the outer wall of the roller directly acts on the rubber sleeve, the rubber aging speed is accelerated, the service life of the rubber sleeve is reduced, the normal driving of the roller is influenced, when the roller stops operating for a long time, the whole weight is directly reduced and pressed on a fixed point of the rotating shaft, the rubber deformation is caused after the time is long, the subsequent rotation is unsmooth, the equipment fault caused by the aging deformation of the rubber sleeve is increased, and the normal operation of the damping machine is influenced, so that improvement is needed for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the utility model provides a moisture regain machine cylinder and drive system within a definite time prevent overheated separator, through set up the drive arrangement who is used for driving moisture regain machine cylinder below jacking post lift in moisture regain machine support bottom, realize that the originated and the final segment of tobacco material in the moisture regain machine make the moisture regain machine cylinder and drive supporting wheel separation, the cylinder high temperature when having solved the moisture regain machine and stopped influences the outer rubber sleeve of drive supporting wheel, improve the life of drive supporting wheel, reduce the equipment fault rate because of the rubber sleeve inefficacy or ageing and cause, moreover, the steam generator is simple in structure, the installation is convenient and fast, prevent overheated effectual.
The utility model adopts the technical proposal that: the anti-overheating separation device between the damping machine roller and the driving system comprises a jacking column arranged below the end part of the damping machine roller, the jacking column is positioned between two driving support wheels which are in contact with the bottom of the damping machine roller and drive the damping machine roller to rotate, the upper end part of the jacking column is fixed with a top plate with the upper end surface identical to the radian of the damping machine roller, the lower end of the jacking column penetrates through the damping machine frame to position the descending position of the jacking column by a positioning component arranged on the upper end surface of the damping machine frame, a driving device used for driving the jacking column to ascend or descend is arranged on the bottom of the damping machine frame, and the driving device drives the top plate to separate the damping machine roller from the driving support wheels or drive the top plate to make the damping machine roller contact with the driving support wheels after the jacking column ascends or descends.
And the lower parts of the two ends of the roller of the damping machine are respectively provided with a jacking column for jacking the two ends of the roller of the damping machine.
Furthermore, the positioning assembly comprises a fixing plate and positioning blocks, the fixing plate is fixed on a damping machine frame below the jacking position of the end portion of the damping machine roller, the jacking columns penetrate through holes in the fixing plate and the damping machine frame, the positioning blocks used for positioning the top plate at the upper ends of the jacking columns are fixed at four corners of the fixing plate, and the driving device drives the jacking columns to enable the top plate to move up and down under the guiding and positioning effects of the positioning blocks.
Further, drive arrangement includes telescoping cylinder, turning arm and cam, it installs the pivot to rotate on the damping machine frame bottom surface, be fixed with the cam that is located jacking post below in the pivot, the turning arm upper end is fixed in the pivot, the telescoping cylinder articulates in damping machine frame bottom and telescoping cylinder telescopic link tip and turning arm lower extreme articulated, drive the pivot by the turning arm behind the telescopic link extension of telescoping cylinder and rotate and make the cam with the jacking post jack-up realize the separation of damping machine cylinder and drive supporting wheel.
Furthermore, two L-shaped supports are fixed at the bottom of the frame of the damping machine, two ends of the rotating shaft are rotatably mounted on the L-shaped supports on the corresponding sides through bearings, and the cam is fixed on the rotating shaft and located between the two L-shaped supports.
Furthermore, the bottom of the frame of the damping machine is fixedly provided with two mounting plates which are respectively positioned at two sides of the telescopic cylinder, the telescopic cylinder is hinged on the mounting plates, the end part of the telescopic rod of the telescopic cylinder is hinged with the lower end of the crank arm, and the upper end of the crank arm and one end of the telescopic rod are fixedly connected with a rotating shaft of the L-shaped support at the corresponding side.
Further, the telescopic cylinder is a cylinder.
Furthermore, the lower end face of the top plate is a plane, the upper end face of the top plate is of an arc-shaped structure with the radian identical to that of the roller of the damping machine, and the arc-shaped face of the upper end face of the top plate is an arc-shaped inclined face with the inclination angle identical to that of the roller of the damping machine.
The utility model has the advantages compared with the prior art:
1. according to the technical scheme, the driving device for driving the jacking column below the roller of the damping machine to lift is arranged at the bottom of the bracket of the damping machine, so that the roller of the damping machine is separated from the driving support wheel at the starting and ending sections of tobacco materials in the damping machine, the influence of overhigh temperature of the roller on the outer rubber sleeve of the driving support wheel when the damping machine stops is avoided, and the service life of the driving support wheel is prolonged;
2. according to the technical scheme, the roller of the damping machine is separated from the driving support wheel, so that the problem of overlarge pressure on the supporting rubber sleeve caused by long-time roller stop operation is solved, the risk of deformation of the rubber wheel is eliminated, and the service life of the support wheel is prolonged;
3. the technical scheme realizes the separation of the roller of the damping machine and the driving supporting wheel, is convenient for the replacement and maintenance of the driving supporting wheel and improves the replacement and maintenance efficiency;
4. the technical scheme adopts the driving device comprising the telescopic cylinder, the crank arm, the rotating shaft and the cam, after the telescopic cylinder drives the rotating shaft to rotate through the crank arm, the jacking column is jacked up and lifted by the cam, and then the separation of the roller of the damping machine and the driving supporting wheel is realized, the driving structure is simple, the design cost is low, the jacking effect is good, the jacking column is automatically descended under the action of gravity after the telescopic rod of the telescopic cylinder is retracted when the jacking column descends, and the descending and resetting are flexible and reliable;
5. the technical scheme adopts a positioning assembly comprising a fixing plate and a positioning block, and the positioning assembly is used for guiding and limiting the descending position of the jacking column during descending and resetting, so that the jacking column can be ensured to successfully reset under the action of gravity, and simultaneously, the limiting function of limiting the descending limit position of the jacking column is achieved;
6. this technical scheme simple structure, simple to operate is swift, reduces because of the equipment fault rate that the rubber sleeve became invalid or ageing to cause, simple structure, and simple to operate is swift, prevents overheated effectual.
Drawings
FIG. 1 is a front view of the structure of the present invention;
fig. 2 is a left side view of the structure of the present invention.
Detailed Description
An embodiment of the present invention will be described in conjunction with fig. 1-2, so that the technical solution will be described clearly and completely, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, not the whole embodiment.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The anti-overheating separation device between the damping machine roller and the driving system comprises a jacking column 2 arranged below the end part of the damping machine roller 1, the jacking column 2 is positioned between two driving support wheels 4 which are contacted with the bottom of the damping machine roller 1 and drive the damping machine roller 1 to rotate, a top plate 3 with the upper end surface having the same radian as the roller 1 of the damping machine is fixed at the upper end part of the jacking column 2, the lower end of the jacking post 2 passes through the damping machine frame 5, the descending position of the jacking post 2 is positioned by a positioning component arranged on the upper end surface of the damping machine frame 5, the bottom surface of the damping machine frame 5 is provided with a driving device for driving the jacking column 2 to ascend or descend, after the driving device drives the jacking column 2 to ascend or descend, the top plate 3 is driven to jack the damping machine roller 1 to be separated from the driving support wheel 4 or the top plate 3 is driven to enable the damping machine roller 1 to be in contact with the driving support wheel 4; in the structure, the driving device for driving the lifting column 2 below the damping machine roller 1 to lift is arranged at the bottom of the damping machine support 5, so that the damping machine roller 1 is separated from the driving support wheel 4 at the starting and ending sections of tobacco materials in the damping machine, the influence of overhigh temperature of the damping machine roller 1 on the outer rubber sleeve of the driving support wheel 4 during the starting and ending sections of the tobacco materials in the damping machine is avoided, and the service life of the driving support wheel is prolonged;
the lower parts of the two ends of the damping machine roller 1 are respectively provided with a jacking column 2 for jacking the two ends of the damping machine roller 1, so that four driving support wheels 4 at the two ends of the damping machine roller 1 are separated from the damping machine roller 1, and rubber sleeves of the driving support wheels 4 are protected.
The specific structure of the positioning assembly is as follows: the positioning assembly comprises a fixing plate 6 and positioning blocks 7, the fixing plate 6 is fixed on a damping machine frame 5 below the jacking position of the end part of the damping machine roller 1, the jacking columns 2 penetrate through holes in the fixing plate 6 and the damping machine frame 5, the positioning blocks 7 used for positioning the top plates 3 at the upper ends of the jacking columns 2 are fixed at four corners of the fixing plate 6, and the driving device drives the jacking columns 2 to enable the top plates 3 to move up and down under the guiding and positioning effects of the positioning blocks 7; in the structure, the positioning assembly comprising the fixing plate 6 and the positioning block 7 is adopted and used for guiding and limiting the descending position of the jacking column 2 when descending and resetting, namely the positioning block 7 plays a role in limiting the ascending or descending of the jacking column 2, the fixing plate 6 plays a role in positioning the top plate 3, and after the top plate 3 is contacted with the fixing plate 6, the jacking column 2 descends to a limit position, so that the successful resetting of the jacking column under the action of gravity is ensured, and meanwhile, the limiting function of the descending limit position of the jacking column 2 is also played;
the specific structure of the driving device is as follows: the driving device comprises a telescopic cylinder 8, a crank arm 9 and a cam 10, a rotating shaft 11 is rotatably mounted on the bottom surface of the damping machine frame 5, the cam 10 positioned below the jacking column 2 is fixed on the rotating shaft 11, the upper end of the crank arm 9 is fixed on the rotating shaft 11, the telescopic cylinder 8 is hinged to the bottom of the damping machine frame 5, the end part of a telescopic rod of the telescopic cylinder 8 is hinged to the lower end of the crank arm 9, and after a telescopic rod of the telescopic cylinder 8 extends, the crank arm 9 drives the rotating shaft 11 to rotate so that the cam 10 jacks the jacking column 2 to separate the damping machine roller 1 from the driving support wheel 4; specifically, two L-shaped brackets 12 are fixed at the bottom of the damping machine frame 5, two ends of the rotating shaft 11 are rotatably mounted on the L-shaped brackets 12 on the corresponding sides through bearings, and the cam 10 is fixed on the rotating shaft 11 and located between the two L-shaped brackets 12; specifically, two mounting plates 13 which are respectively positioned at two sides of a telescopic cylinder 8 are fixed at the bottom of the damping machine frame 5, the telescopic cylinder 8 is hinged on the mounting plates 13, the end part of a telescopic rod of the telescopic cylinder 8 is hinged with the lower end of a crank arm 9, and the upper end of the crank arm 9 is fixedly connected with a rotating shaft 11 of which one end extends out of an L-shaped support 12 at the corresponding side; specifically, the telescopic cylinder 8 is a cylinder; in the structure, the driving device comprising the telescopic cylinder 8, the crank arm 9, the rotating shaft 11 and the cam 10 is adopted, after the telescopic cylinder 8 drives the rotating shaft 11 to rotate through the crank arm, the jacking column 2 is jacked up and lifted up by the cam 10, the separation of the damping machine roller 1 and the driving support wheel 4 is realized, the driving structure is simple, the design cost is low, the jacking effect is good, the jacking column 2 is automatically descended under the action of gravity after the telescopic rod of the telescopic cylinder 8 retracts due to the descending of the jacking column 2, and the descending and resetting are flexible and reliable;
the lower end face of the top plate 3 is a plane, the upper end face of the top plate is of an arc surface structure with the same radian as that of the roller 1 of the damping machine, and the arc surface of the upper end face of the top plate 3 is an arc inclined plane with the same inclination angle as that of the roller 1 of the damping machine.
This technical scheme simple structure, simple to operate is swift, reduces because of the equipment fault rate that the rubber sleeve became invalid or ageing to cause, simple structure, and simple to operate is swift, prevents overheated effectual.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The anti-overheating separation device between the roller and the driving system of the damping machine is characterized in that: comprises a jacking column (2) arranged below the end part of a damping machine roller (1), the jacking column (2) is positioned between two driving support wheels (4) which are contacted with the bottom of the damping machine roller (1) and drive the damping machine roller (1) to rotate, the upper end part of the jacking column (2) is fixed with a top plate (3) with the upper end surface having the same radian with the roller (1) of the damping machine, the lower end of the jacking column (2) penetrates through the damping machine frame (5) and the descending position of the jacking column (2) is positioned by a positioning component arranged on the upper end surface of the damping machine frame (5), the bottom surface of the damping machine frame (5) is provided with a driving device for driving the jacking column (2) to ascend or descend, after the driving device drives the jacking column (2) to ascend or descend, the top plate (3) is driven to jack the damping machine roller (1) to be separated from the driving supporting wheel (4) or the top plate (3) is driven to enable the damping machine roller (1) to be in contact with the driving supporting wheel (4).
2. The device for preventing overheat separation between a roller and a driving system of a damping machine according to claim 1, wherein: and jacking columns (2) for jacking up the two ends of the damping machine roller (1) are arranged below the two ends of the damping machine roller (1).
3. The device for preventing overheat separation between a roller and a driving system of a damping machine according to claim 1, wherein: the positioning assembly comprises a fixing plate (6) and a positioning block (7), the fixing plate (6) is fixed on a damping machine frame (5) below a jacking position of the end part of a damping machine roller (1), the jacking column (2) penetrates through a through hole in the fixing plate (6) and the damping machine frame (5) to be arranged, the positioning block (7) used for positioning a top plate (3) at the upper end of the jacking column (2) is fixed at the four corners of the fixing plate (6), and the driving device drives the jacking column (2) to enable the top plate (3) to move up and down under the guiding and positioning effects of the positioning block (7).
4. The device for preventing overheat separation between a roller and a driving system of a damping machine according to claim 1, wherein: drive arrangement includes telescoping cylinder (8), turning arm (9) and cam (10), rotate on damping machine frame (5) bottom surface and install pivot (11), be fixed with cam (10) that are located jacking post (2) below in pivot (11), turning arm (9) upper end is fixed in on pivot (11), telescoping cylinder (8) articulate in damping machine frame (5) bottom and telescoping cylinder (8) telescopic link tip and turning arm (9) lower extreme articulated, drive pivot (11) by turning arm (9) behind the telescopic link extension of telescoping cylinder (8) and rotate and make cam (10) jack-up realize damping machine cylinder (1) and the separation of drive supporting wheel (4) with jacking post (2).
5. The device for preventing overheat separation between a roller and a driving system of a damping machine according to claim 4, wherein: two L-shaped supports (12) are fixed at the bottom of the damping machine frame (5), two ends of the rotating shaft (11) are rotatably installed on the L-shaped supports (12) on the corresponding sides through bearings, and the cam (10) is fixed on the rotating shaft (11) and is located between the two L-shaped supports (12).
6. The device for preventing overheat separation between a roller and a driving system of a damping machine according to claim 4, wherein: the damping machine is characterized in that two mounting plates (13) which are respectively located on two sides of a telescopic cylinder (8) are fixed to the bottom of a damping machine frame (5), the telescopic cylinder (8) is hinged to the mounting plates (13), the end portion of a telescopic rod of the telescopic cylinder (8) is hinged to the lower end of a crank arm (9), and the upper end of the crank arm (9) is fixedly connected with one end of a rotating shaft (11) of a corresponding side L-shaped support (12).
7. The device for preventing overheat separation between a roller and a driving system of a damping machine according to claim 6, wherein: the telescopic cylinder (8) is a cylinder.
8. The device for preventing overheat separation between a roller and a drive system of a damping machine according to any one of claims 1 to 7, wherein: the lower end face of the top plate (3) is a plane, the upper end face of the top plate is of an arc-shaped structure with the same radian as that of the damping machine roller (1), and the arc-shaped face of the upper end face of the top plate (3) is an arc-shaped inclined face with the same inclination angle as that of the damping machine roller (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120913323.5U CN214710296U (en) | 2021-04-29 | 2021-04-29 | Anti-overheating separation device between roller and driving system of damping machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120913323.5U CN214710296U (en) | 2021-04-29 | 2021-04-29 | Anti-overheating separation device between roller and driving system of damping machine |
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| CN214710296U true CN214710296U (en) | 2021-11-16 |
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| CN202120913323.5U Active CN214710296U (en) | 2021-04-29 | 2021-04-29 | Anti-overheating separation device between roller and driving system of damping machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113040414A (en) * | 2021-04-29 | 2021-06-29 | 陕西中烟工业有限责任公司 | Anti-overheating separation device between roller and driving system of damping machine |
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2021
- 2021-04-29 CN CN202120913323.5U patent/CN214710296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113040414A (en) * | 2021-04-29 | 2021-06-29 | 陕西中烟工业有限责任公司 | Anti-overheating separation device between roller and driving system of damping machine |
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