CN212830560U - Floating positioning device for roller - Google Patents
Floating positioning device for roller Download PDFInfo
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- CN212830560U CN212830560U CN202021225599.6U CN202021225599U CN212830560U CN 212830560 U CN212830560 U CN 212830560U CN 202021225599 U CN202021225599 U CN 202021225599U CN 212830560 U CN212830560 U CN 212830560U
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Abstract
The utility model discloses a floating positioning device for a roller, which comprises a roller arranged in a horizontal direction, wherein the front end and the rear end of the roller are rotationally connected to a stator; the stator at the front end of the rotary drum is fixedly arranged on the front positioning bracket; the front positioning support comprises a mounting support, an adjusting support and a bottom support, the side part of the mounting support is connected with the stator through a fixing bolt, and the mounting position of the mounting support on the stator is adjustable; one side part of the mounting bracket, which is far away from the stator, is fixedly connected with an adjusting bracket, and the adjusting bracket is a trapezoidal frame; the bottom of the right-angle waist frame of the adjusting bracket is hinged on the bottom bracket; the bottom of the oblique waist frame of the adjusting bracket is fixedly connected to the bottom bracket through a screw; the bottom bracket is arranged on the base in a sliding manner; the utility model discloses can form the unsteady support location to the cylinder, avoid reducing equipment damage because of the rotatory stress concentration that takes place the axial deflection and cause of cylinder, improve the security, and the device simple structure, the preparation is easy, low in production cost, the practicality is strong.
Description
Technical Field
The utility model relates to a positioner, specifically speaking relates to a cylinder is with positioner that floats belongs to fermentation equipment technical field.
Background
The solid fermentation refers to a process of carrying out biological reaction by using one or more microorganisms in a water-soluble solid substrate with certain humidity under the condition of no or almost no free water, the solid fermentation is mainly applied to the traditional fermentation industry at present, and the solid fermentation is increasingly applied to the fecal sewage treatment industry along with the progress of times and the development of technologies.
At present, in the excrement discharge industry, a fermentation tank commonly used is a horizontal rotary fermentation tank, and the horizontal rotary fermentation tank is a type of fermentation tank with a horizontal tank body capable of rotating around a self central shaft; however, the horizontal rotary fermentation tank is large in size and heavy in weight, the tank body can shift axially in the rotation process of the fermentation tank, although the shift is very small relative to the tank body, because the support structures at the two ends of the existing horizontal rotary fermentation tank are generally firmly fixed at a certain position, when the tank body shifts, a large stress concentration can be generated at the joint of the tank body and the support structures, the impact resistance of the rotating tank body is poor, and after the stress concentration reaches a certain value, equipment can be damaged, and accidents can be caused seriously.
In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above not enough, provide a floating positioning device for cylinder, can form the floating support location to the cylinder, avoid taking place the stress concentration that axial deviation caused because of the cylinder is rotatory, reduce equipment damage, improve the security, and the device simple structure, the preparation is easy, low in production cost, the practicality is strong.
For solving the technical problem, the utility model discloses a following technical scheme: a floating positioning device for a roller comprises a roller arranged horizontally, wherein the front end and the rear end of the roller are rotationally connected to a stator; the stator at the front end of the rotary drum is fixedly arranged on the front positioning bracket; the front positioning support comprises a mounting support, an adjusting support and a bottom support, the side part of the mounting support is connected with the stator through a fixing bolt, and the mounting position of the mounting support on the stator is adjustable; one side part of the mounting bracket, which is far away from the stator, is fixedly connected with an adjusting bracket, and the adjusting bracket is a trapezoidal frame; the bottom of the right-angle waist frame of the adjusting bracket is hinged on the bottom bracket; the bottom of the oblique waist frame of the adjusting bracket is fixedly connected to the bottom bracket through a screw; the bottom support is arranged on the base in a sliding mode.
Furthermore, the stator at the rear end of the rotary drum is mounted on a rear positioning support, the rear positioning support comprises a fixed frame, four corners of the fixed frame are respectively provided with a connecting beam, the side part of the connecting beam is provided with two fixed shafts, the end part of each fixed shaft is provided with a bearing, the bearings are arranged in a track in a sliding manner, and the track is parallel to the axis of the rotary drum.
Furthermore, a first long hole is formed in the vertical frame of the mounting bracket, and the first long hole is used for allowing a fixing bolt to pass through.
Furthermore, the bottom of the right-angle waist frame of the adjusting support is provided with an ear plate, the ear plate is hinged on the support through a pin shaft, and the support is fixedly arranged on the bottom support.
Furthermore, the bottom support is a square frame formed by welding profile steels, and is horizontally arranged; both sides of the bottom bracket are connected with the sliding rail in a sliding way through pulleys; the slide rail is fixedly arranged on the base.
Further, the track is arranged on a side plate, the side plate is connected to the support through a bolt, and the distance between the bottom of the side plate and the support is adjustable.
Furthermore, the bottom of the side plate is connected to the support through a bolt, the side of the side plate is connected to the vertical plate through a bolt and a second elongated hole, and the vertical plate is fixedly connected to the support; the support is fixed on the wall of the box body for placing the roller.
Furthermore, a limiting assembly is arranged on the inner side of the bottom support and comprises two limiting bolts, and the limiting bolts are spirally fixed on a limiting seat; the limiting seat is fixed on the base; during limiting, the end part of the limiting bolt abuts against one side, connected with the right-angle waist of the adjusting bracket, of the bottom bracket.
Furthermore, the mounting bracket is a square frame formed by welding profile steels; the mounting bracket is vertically arranged.
Further, one end of the rotary drum is provided with a chain wheel; the chain wheel is in transmission connection with the power device through a chain; the bottom of the rotary drum is provided with a plurality of supporting roller groups, and each supporting roller group comprises two supporting rollers which are symmetrically arranged at two sides of the bottom of the rotary drum; the supporting rollers are rotatably connected to the base; the position of the rotary drum corresponding to each supporting roller group is fixedly provided with a rolling ring, and the rolling ring and the supporting rollers are matched with each other to rotate.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model discloses can form the unsteady support location to the cylinder, avoid reducing equipment damage because of the rotatory stress concentration that takes place the axial deflection and cause of cylinder, improve the security.
The utility model discloses simple structure, the preparation is easy, low in production cost, the practicality is strong.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a front positioning bracket;
FIG. 3 is a schematic structural view of a rear positioning bracket;
FIG. 4 is an enlarged view at A in FIG. 2;
FIG. 5 is an enlarged view at B in FIG. 3;
FIG. 6 is a partial schematic view of a rear positioning bracket;
in the figure, the position of the upper end of the main shaft,
1-rotating cylinder, 2-stator, 3-front positioning bracket, 31-mounting bracket, 32-adjusting bracket, 33-bottom bracket, 34-first elongated hole, 35-lug plate, 36-pin shaft, 37-support, 38-screw rod, 39-slideway, 310-limit bolt, 311-fixing bolt, 312-limit seat, 4-rear positioning bracket, 41-fixing frame, 42-mounting flange, 43-connecting beam, 44-fixing shaft, 45-bearing, 46-side plate, 47-track, 48-second elongated hole, 49-bracket, 410-vertical plate, 5-base, 6-supporting roller, 7-rolling ring and 8-chain wheel.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-6, the utility model provides a floating positioning device for a roller, which comprises a rotating drum 1, wherein the rotating drum 1 is arranged horizontally, and the front end and the rear end of the rotating drum 1 are both rotationally connected to a stator 2;
the stator 2 at the front end of the rotating drum 1 is fixedly arranged on a front positioning bracket 3, the front positioning bracket 3 comprises an installation bracket 31, an adjusting bracket 32 and a bottom bracket 33, and the installation bracket 31 is a square frame formed by welding profile steels; the mounting bracket 31 is vertically arranged, the side part of the mounting bracket 31 is connected with the side part of the stator 2 through a fixing bolt 311, and the mounting position of the mounting bracket 31 on the stator 2 is adjustable; specifically, a first elongated hole 34 is formed in a vertical frame of the mounting bracket 31, the first elongated hole 34 is used for passing through a fixing bolt 311, and the position of the mounting bracket 31 on the stator 2 can be adjusted by changing the position of the fixing bolt 311 in the first elongated hole 34.
One side portion that stator 2 was kept away from to installing support 31 and adjustment support 32 fixed connection, adjustment support 32 is the trapezoidal frame that shaped steel welding formed, the right angle waist frame and the installing support 31 fixed connection of adjustment support 32.
The bottom of the right-angle waist frame of the adjusting bracket 32 is hinged on the bottom bracket 33; specifically, the bottom of the right-angle waist frame of the adjusting bracket 32 is provided with an ear plate 35, the ear plate 35 is hinged on a support 37 through a pin shaft 36, and the support 37 is fixedly arranged on the bottom bracket 33; the bottom of the oblique waist frame of the adjusting bracket 32 is fixedly connected to the bottom bracket 33 through a screw 38; the above construction allows the adjustment bracket 32 to be rotatably adjusted and then secured to the bottom bracket by screws.
The bottom bracket 33 is a square frame formed by welding profile steels, and the bottom bracket 33 is horizontally arranged; both sides of the bottom bracket 33 are slidably connected with the slide rails 39 through pulleys; the slide rail 39 is fixedly arranged on the base 5; the position of the bottom bracket 33 along the axis direction of the roller is made adjustable.
The structure setting of preceding locating support 3 realizes that the seesaw floats when the cylinder rotates, avoids the cylinder front end stator installation department to appear stress concentration.
In order to avoid the bottom bracket 33 from sliding along the slide way 39 arbitrarily, the inner side of the bottom bracket 33 is provided with a limiting assembly, the limiting assembly comprises two limiting bolts 310, and the limiting bolts 310 are fixed on a limiting seat 312 in a spiral manner; the limiting seat 312 is fixed on the base 5; during limiting, the end of the limiting bolt 310 abuts against one side of the bottom bracket 33 connected with the right-angled waist of the adjusting bracket 32.
The four corners of the fixed frame 41 are provided with connecting beams 43, the side part of the connecting beam 43 is provided with two fixed shafts 44, the end part of each fixed shaft 44 is provided with a bearing 45, the bearings 45 are slidably arranged in a track 47, the track 47 is parallel to the axis of the roller, so that the fixed frame 41 can move along the axis direction of the roller, when axial displacement is generated in the rotating process of the rotating drum 1, a floating is generated at the stator mounting position at the rear end of the rotating drum 1, stress concentration is avoided, and the equipment is protected.
The track 47 is arranged on a side plate 46, the side plate 46 is connected to a bracket 49 through a bolt, and the distance between the bottom of the side plate 46 and the bracket 49 is adjustable, so that the mounting position of the fixed frame 41 and the stator can be adjusted up and down; specifically, the bottom of the side plate 46 is connected to a bracket 49 through a bolt, the side of the side plate 46 is connected to a vertical plate 410 through a bolt and a second elongated hole 48, and the vertical plate 410 is fixedly connected to the bracket 49; when the mounting positions of the fixing frame 41 and the stator are adjusted, the bolt connecting the side part of the side plate 46 and the vertical plate 410 is unscrewed, then the bolt connecting the bottom of the side plate 46 and the bracket 49 is screwed, after the distance from the bottom of the side plate 46 to the bracket 49 is adjusted, the bolt connecting the side plate 46 and the vertical plate 410 is screwed, and the adjustment of the mounting positions of the fixing frame 41 of the side plate 46 and the stator is completed
The bracket 49 is fixed on the wall of the tank where the drum is placed.
One end of the rotary drum 1 is provided with a chain wheel 8; the chain wheel 8 is in transmission connection with a power device through a chain; the bottom of the revolving drum 1 is provided with a plurality of supporting roller groups, and each supporting roller group comprises two supporting rollers 6 which are symmetrically arranged at two sides of the bottom of the revolving drum 1; the supporting rollers 6 are rotatably connected to the base 5.
The position of the rotary drum 1 corresponding to each supporting roller group is fixedly provided with a rolling ring 7, and the rolling ring 7 and the supporting rollers 6 are matched with each other to rotate.
The utility model discloses a theory of operation:
the stator 2 at the front end of the rotary drum 1 is fixedly connected to the mounting bracket 31 through a long hole bolt, and the position of the mounting bracket 31 on the stator 2 can be adjusted by adjusting the position of the bolt in the long hole; the mounting bracket 31 is fixed on an adjusting bracket 32 with a trapezoidal structure, the bottom of a right-angle waist frame of the adjusting bracket 32 is hinged on a bottom bracket 33, so that the adjusting bracket can be rotatably adjusted, and then the bottom of an inclined waist frame of the adjusting bracket is fixed on the bottom bracket 33 by a screw; the bottom bracket 33 can be adjusted along the slide way 39 along the axial direction of the roller; the front positioning support 3 can realize front-and-back movement floating by the structure, and stress concentration at the installation position of the stator at the front end of the roller is avoided.
The utility model discloses can form the unsteady support location to the cylinder, avoid reducing equipment damage because of the rotatory stress concentration that takes place the axial deflection and cause of cylinder, improve the security.
The utility model discloses simple structure, the preparation is easy, low in production cost, the practicality is strong.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (10)
1. The utility model provides a cylinder is with positioner that floats which characterized in that: the device comprises a rotary drum (1) arranged in a horizontal direction, wherein the front end and the rear end of the rotary drum (1) are rotationally connected to a stator (2); a stator (2) at the front end of the rotary drum (1) is fixedly arranged on the front positioning bracket (3); the front positioning support (3) comprises a mounting support (31), an adjusting support (32) and a bottom support (33), the side part of the mounting support (31) is connected with the stator (2) through a fixing bolt (311), and the mounting position of the mounting support (31) on the stator (2) is adjustable; one side part of the mounting bracket (31) far away from the stator (2) is fixedly connected with an adjusting bracket (32), and the adjusting bracket (32) is a trapezoidal frame; the bottom of the right-angle waist frame of the adjusting bracket (32) is hinged on the bottom bracket (33); the bottom of the oblique waist frame of the adjusting bracket (32) is fixedly connected to the bottom bracket (33) through a screw (38); the bottom support (33) is arranged on the base (5) in a sliding mode.
2. A floating positioning device for a drum as set forth in claim 1, wherein: the stator (2) at the rear end of the rotary drum (1) is mounted on a rear positioning support (4), the rear positioning support (4) comprises a fixed frame (41), connecting beams (43) are arranged at four corners of the fixed frame (41), two fixed shafts (44) are arranged on the side portions of the connecting beams (43), a bearing (45) is arranged at the end portion of each fixed shaft (44), the bearings (45) are arranged in a rail (47) in a sliding mode, and the rail (47) is parallel to the axis of the rotary drum.
3. A floating positioning device for a drum as set forth in claim 1, wherein: a first long hole (34) is formed in the vertical frame of the mounting support (31), and the first long hole (34) is used for allowing a fixing bolt (311) to penetrate through.
4. A floating positioning device for a drum as set forth in claim 1, wherein: the right-angle waist frame bottom of adjustment support (32) is provided with otic placode (35), otic placode (35) articulates on support (37) through round pin axle (36), support (37) are fixed to be set up on bottom support (33).
5. A floating positioning device for a drum as set forth in claim 1, wherein: the bottom support (33) is a square frame, and the bottom support (33) is horizontally arranged; both sides of the bottom bracket (33) are connected with the sliding rail (39) in a sliding way through pulleys; the slide rail (39) is fixedly arranged on the base (5).
6. A floating positioning device for a drum as set forth in claim 2, wherein: the track (47) is arranged on a side plate (46), the side plate (46) is connected to a support (49) through a bolt, and the distance between the bottom of the side plate (46) and the support (49) is adjustable.
7. The floating positioning device for a drum as set forth in claim 6, wherein: the bottom of the side plate (46) is connected to a support (49) through a bolt, the side of the side plate (46) is connected with a vertical plate (410) through a bolt and a second elongated hole (48), and the vertical plate (410) is fixedly connected to the support (49); the bracket (49) is fixed on the wall of the box body for placing the roller.
8. A floating positioning device for a drum as set forth in claim 1, wherein: the inner side of the bottom support (33) is provided with a limiting assembly, the limiting assembly comprises two limiting bolts (310), and the limiting bolts (310) are spirally fixed on a limiting seat (312); the limiting seat (312) is fixed on the base (5); when the position is limited, the end part of the limiting bolt (310) is propped against one side of the bottom bracket (33) connected with the right-angle waist of the adjusting bracket (32).
9. A floating positioning device for a drum as set forth in claim 1, wherein: the mounting bracket (31) is a square frame; the mounting bracket (31) is vertically arranged.
10. A floating positioning device for a drum as set forth in claim 1, wherein: one end of the rotary drum (1) is provided with a chain wheel (8); the chain wheel (8) is in transmission connection with a power device through a chain; the bottom of the rotary drum (1) is provided with a plurality of supporting roller groups, and each supporting roller group comprises two supporting rollers (6) which are symmetrically arranged at two sides of the bottom of the rotary drum (1); the supporting roller (6) is rotatably connected to the base (5); the position of the rotary drum (1) corresponding to each supporting roller group is fixedly provided with a rolling ring (7), and the rolling ring (7) and the supporting rollers (6) are matched with each other to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225599.6U CN212830560U (en) | 2020-06-29 | 2020-06-29 | Floating positioning device for roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021225599.6U CN212830560U (en) | 2020-06-29 | 2020-06-29 | Floating positioning device for roller |
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| Publication Number | Publication Date |
|---|---|
| CN212830560U true CN212830560U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021225599.6U Active CN212830560U (en) | 2020-06-29 | 2020-06-29 | Floating positioning device for roller |
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| CN (1) | CN212830560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117019303A (en) * | 2023-10-09 | 2023-11-10 | 哈尔滨重齿传动设备有限公司 | Rotary drum supporting system of biomass disc crusher |
-
2020
- 2020-06-29 CN CN202021225599.6U patent/CN212830560U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117019303A (en) * | 2023-10-09 | 2023-11-10 | 哈尔滨重齿传动设备有限公司 | Rotary drum supporting system of biomass disc crusher |
| CN117019303B (en) * | 2023-10-09 | 2024-01-05 | 哈尔滨重齿传动设备有限公司 | Rotary drum supporting system of biomass disc crusher |
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