CN213645775U - Rubbing regenerator convenient for replacing friction disc - Google Patents
Rubbing regenerator convenient for replacing friction disc Download PDFInfo
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- CN213645775U CN213645775U CN202022278435.6U CN202022278435U CN213645775U CN 213645775 U CN213645775 U CN 213645775U CN 202022278435 U CN202022278435 U CN 202022278435U CN 213645775 U CN213645775 U CN 213645775U
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- sand inlet
- used sand
- top end
- turntable bearing
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Abstract
The utility model provides a rub and rub regenerating unit convenient to change friction disk, include: a turntable bearing, an upper frame beam and an old sand inlet; the top end of the outer ring of the turntable bearing is fixed on the bottom end of the upper frame beam through a bolt; a round pipe-shaped used sand inlet is vertically arranged in the inner ring of the turntable bearing in a penetrating manner; the top end of the used sand inlet protrudes upwards out of the top end of the upper frame beam, and is in transmission connection with the top end of an output shaft of the motor in a belt transmission mode; the motor is fixed on the right end of the upper frame beam through a bolt; the welding has the first flange of circular form on the outer pipe wall of used sand import intermediate position, and first flange is taken and is established on turntable bearing's inner circle top, the utility model has the advantages of rational in infrastructure, convenient to detach and installation, the convenient change to effectual solution the utility model provides a problem and not enough.
Description
Technical Field
The utility model relates to a casting equipment technical field, more specifically the theory especially relates to a regenerator is rubbed with hands convenient to change friction disk.
Background
When sand casting is carried out, a large amount of used sand is generated, the used sand is generally recycled after being rubbed and regenerated by a rubbing regenerator, the rubbing type used sand regenerator adopted in the prior art is generally that an upper grinding disc is static and a lower grinding disc rotates, a considerable part of the used sand is thrown out by the rubbing regenerator due to the action of centrifugal force, the demoulding rate is only about 40%, the regeneration effect is poor, the regeneration method is only suitable for resin sand regeneration, the application range is small, and the regeneration effect is not ideal.
In view of the above, utility model patent publication (publication) no: CN205380250U discloses an upper grinding disc rotating and rubbing type used sand regenerator, which comprises a lower bracket, wherein the lower bracket comprises four lower upright posts, the top ends of the lower upright posts are provided with lower frame beams, the upper ends of the lower frame beams are provided with middle brackets, the top ends of the middle brackets are connected with a lower end flange of an air spring, the upper end flange of the air spring is connected with a lower grinding disc, guide pillars are arranged on the upper end flange, guide sleeves are arranged on the lower end flange, and nuts are connected to the lower ends of the guide pillars after the guide pillars pass through the guide sleeves; the lower support is connected with an upper support, the upper support is provided with an upper frame beam, the upper frame beam is provided with a turntable bearing, the outer ring of the turntable bearing is fixedly connected with the upper frame beam, the inner ring of the turntable bearing is fixedly connected with a belt pulley I, and the lower part of the belt pulley I is fixedly connected with an upper millstone; the belt pulley I is driven by the driving device to rotate so as to drive the upper grinding disc to rotate relative to the lower grinding disc. Good rubbing effect and high regeneration efficiency.
When the friction disc is replaced, the upper friction disc and the belt pulley need to be detached together, so that the replacement is inconvenient, and the protective covers covered outside the upper friction disc and the lower friction disc are inconvenient to detach and replace.
In view of the above, the present invention provides a rubbing regenerator for facilitating the replacement of a friction disk, which is improved by the prior art, and aims to solve the problems and improve the practical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rub with the hands regenerator convenient to change friction disk to solve the problem and not enough that provide among the above-mentioned background art.
In order to achieve the above object, the present invention provides a rubbing regenerator convenient for replacing friction discs, which is achieved by the following specific technical means:
a friction regenerator for facilitating replacement of a friction disc, comprising: the sand-removing device comprises a turntable bearing, an upper frame beam, a used sand inlet, a motor, a first flange, a connecting sleeve, a second flange, an upper friction disc, a shield and a lower frame beam; the top end of the outer ring of the turntable bearing is fixed on the bottom end of the upper frame beam through a bolt; a round pipe-shaped used sand inlet is vertically arranged in the inner ring of the turntable bearing in a penetrating manner; the top end of the used sand inlet protrudes upwards out of the top end of the upper frame beam, and is in transmission connection with the top end of an output shaft of the motor in a belt transmission mode; the motor is fixed on the right end of the upper frame beam through a bolt; a circular first flange is welded on the outer pipe wall in the middle of the used sand inlet, the first flange is erected on the top end of the inner ring of the turntable bearing, and the first flange is connected with the top end of the inner ring of the turntable bearing in a bolt fixing mode; the bottom end of the used sand inlet protrudes downwards from the bottom end of the inner ring of the turntable bearing, and a cylindrical connecting sleeve is sleeved on the outer pipe wall of the bottom end of the used sand inlet; the connecting sleeve is in key connection with the used sand inlet, and the connecting sleeve is connected with the used sand inlet in a bolt fixing mode; a second circular flange is welded on the outer pipe wall at the bottom end of the connecting sleeve; the bottom end of the second flange is fixed with a round upper friction disc through bolts; the upper friction disc is concentric with the second flange, and a square tubular protective cover is covered on the outer side of the side part of the upper friction disc; the shield comprises two Jiong-shaped guard plates, and the openings of the two guard plates are opposite; the outer side walls of the opposite ends of the two guard plates are respectively welded with a rectangular third flange, and the third flanges on the two guard plates are connected in a bolt fixing mode; and the outer side walls of the bottom ends of the two guard plates are welded with Jiong-shaped fourth flanges, and the fourth flanges are fixed on the top end of the lower frame beam through bolts.
As a further optimization of the technical proposal, the utility model discloses a rubbing regenerating machine convenient for replacing friction discs, a gap of 0-5mm is arranged between the top end of the connecting sleeve and the bottom end of the inner ring of the turntable bearing.
As a further optimization of this technical scheme, the utility model relates to a rub regenerator convenient to change friction disk with hands the fixing bolt of adapter sleeve and sand old import wears to establish on adapter sleeve's outer pipe wall, just bolt and sand old import threaded connection.
As a further optimization of this technical scheme, the utility model relates to a rub the regenerator with hands convenient to change friction disk the fixing bolt of adapter sleeve and sand used import is equipped with a plurality ofly, just a plurality of bolts are the ring array mode and arrange.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses a friction disk is connected through the bolt fastening mode with the second flange on setting, and the dismantlement and the installation of the friction disk of being convenient for go up the change of friction disk conveniently.
2. The utility model discloses a set up the backplate of guard shield by two Jiong word shapes and constitute, and two backplate bolted connection to two backplate and lower frame roof beam bolted connection, the dismantlement of the guard shield of being convenient for, the change of friction disk is gone up to the convenience.
3. The utility model discloses a to the improvement of the regenerator of rubbing with the hands of being convenient for change friction disk, have rational in infrastructure, convenient to detach and installation, the advantage of convenient change to effectual solution the utility model discloses the problem that proposes in background art one with not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is a schematic top view of the protective cover of the present invention.
In the figure: the sand grinding device comprises a turntable bearing 1, an upper frame beam 2, a used sand inlet 3, a motor 4, a first flange 5, a connecting sleeve 6, a second flange 7, an upper friction disc 8, a shield 9, a lower frame beam 10, a guard plate 901, a third flange 902 and a fourth flange 903.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and 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 thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a specific technical implementation of a rubbing regenerator convenient for replacing a friction disc:
a friction regenerator for facilitating replacement of a friction disc, comprising: the sand grinding device comprises a turntable bearing 1, an upper frame beam 2, a used sand inlet 3, a motor 4, a first flange 5, a connecting sleeve 6, a second flange 7, an upper friction disc 8, a shield 9 and a lower frame beam 10; the top end of the outer ring of the turntable bearing 1 is fixed on the bottom end of the upper frame beam 2 through a bolt; a round pipe-shaped used sand inlet 3 vertically penetrates through the inner ring of the turntable bearing 1; the top end of the used sand inlet 3 protrudes upwards out of the top end of the upper frame beam 2, and the top end of the used sand inlet 3 is in transmission connection with the top end of an output shaft of the motor 4 in a belt transmission mode; the motor 4 is fixed on the right end of the upper frame beam 2 through a bolt; a circular first flange 5 is welded on the outer pipe wall in the middle of the used sand inlet 3, the first flange 5 is erected on the top end of the inner ring of the turntable bearing 1, and the first flange 5 is connected with the top end of the inner ring of the turntable bearing 1 in a bolt fixing mode; the bottom end of the used sand inlet 3 protrudes downwards from the bottom end of the inner ring of the turntable bearing 1, and a cylindrical connecting sleeve 6 is sleeved on the outer pipe wall at the bottom end of the used sand inlet 3; the connecting sleeve 6 is in key connection with the used sand inlet 3, and the connecting sleeve 6 is connected with the used sand inlet 3 in a bolt fixing mode; a second circular flange 7 is welded on the outer pipe wall at the bottom end of the connecting sleeve 6; the bottom end of the second flange 7 is fixed with a round upper friction disc 8 through bolts; the upper friction disc 8 is concentric with the second flange 7, and a square tubular shield 9 is covered on the outer side of the side part of the upper friction disc 8; the shroud 9 comprises two Jiong-shaped guard plates 901, and the openings of the two guard plates 901 are opposite; the outer side walls of the opposite ends of the two guard plates 901 are welded with rectangular third flanges 902, and the third flanges 902 on the two guard plates 901 are connected in a bolt fixing mode; the outer side walls of the bottom ends of the two guard plates 901 are welded with Jiong-shaped fourth flanges 903, and the fourth flanges 903 are fixed to the top ends of the lower frame beams 10 through bolts.
Specifically, referring to fig. 1, a gap of 0-5mm is provided between the top end of the connecting sleeve 6 and the bottom end of the inner ring of the turntable bearing 1.
Specifically, please refer to fig. 2, the fixing bolts of the connection sleeve 6 and the used sand inlet 3 are inserted into the outer wall of the connection sleeve 6, and the bolts are connected with the used sand inlet 3 by threads, the connection sleeve 6 is provided with the insertion holes for the fixing bolts, the used sand inlet 3 is provided with the threaded holes, the threaded holes are in threaded fit with the fixing bolts, and after the connection sleeve 6 is sleeved on the used sand inlet 3, the fixing bolts are inserted into the insertion holes and are fixed to the threaded holes by threaded connection.
Specifically, referring to fig. 3, a plurality of fixing bolts are provided for connecting the sleeve 6 and the used sand inlet 3, and the plurality of bolts are arranged in an annular array.
The method comprises the following specific implementation steps:
the upper friction disc 8 is connected with the second flange 7 through bolts, so that the upper friction disc 8 can be conveniently detached and installed, the upper friction disc can be conveniently replaced, the shield 9 covered outside the upper friction disc 8 is composed of two Jiong-shaped guard plates 901, the two guard plates 901 are connected through bolts, the two guard plates 901 are connected with the lower frame beam 10 through bolts, the shield can be conveniently detached, and the upper friction disc can be conveniently replaced.
In summary, the following steps: according to the rubbing regenerator convenient for replacing the friction disc, the upper friction disc is connected with the second flange in a bolt fixing mode, so that the upper friction disc is convenient to detach and mount and is convenient to replace; the protective cover consists of two protective plates in the shape of Jiong characters, the two protective plates are connected through bolts and are connected with the lower frame beam through bolts, so that the protective cover is convenient to disassemble, and the upper friction disc is convenient to replace; the utility model discloses a to the improvement of the regenerator of rubbing of being convenient for change friction disk, have rational in infrastructure, convenient to detach and installation, the advantage of convenient change to effectual solution the utility model provides a problem and not enough.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A friction regenerator for facilitating replacement of a friction disc, comprising: the sand grinding device comprises a turntable bearing (1), an upper frame beam (2), a used sand inlet (3), a motor (4), a first flange (5), a connecting sleeve (6), a second flange (7), an upper friction disc (8), a shield (9), a lower frame beam (10), a guard plate (901), a third flange (902) and a fourth flange (903); the method is characterized in that: the top end of the outer ring of the turntable bearing (1) is fixed on the bottom end of the upper frame beam (2) through a bolt; a round pipe-shaped used sand inlet (3) is vertically arranged in the inner ring of the turntable bearing (1) in a penetrating manner; the top end of the used sand inlet (3) protrudes upwards out of the top end of the upper frame beam (2), and the top end of the used sand inlet (3) is in transmission connection with the top end of an output shaft of the motor (4) in a belt transmission mode; the motor (4) is fixed on the right end of the upper frame beam (2) through a bolt; a circular first flange (5) is welded on the outer pipe wall in the middle of the used sand inlet (3), the first flange (5) is erected on the top end of the inner ring of the turntable bearing (1), and the first flange (5) is connected with the top end of the inner ring of the turntable bearing (1) in a bolt fixing mode; the bottom end of the used sand inlet (3) protrudes downwards from the bottom end of the inner ring of the turntable bearing (1), and a cylindrical connecting sleeve (6) is sleeved on the outer pipe wall of the bottom end of the used sand inlet (3); the connecting sleeve (6) is in key connection with the used sand inlet (3), and the connecting sleeve (6) is connected with the used sand inlet (3) in a bolt fixing mode; a second circular flange (7) is welded on the outer pipe wall at the bottom end of the connecting sleeve (6); the bottom end of the second flange (7) is fixed with a round upper friction disc (8) through bolts; the upper friction disc (8) is concentric with the second flange (7), and a square tubular protective cover (9) is covered on the outer side of the side part of the upper friction disc (8); the shield (9) comprises two Jiong-shaped guard plates (901), and the openings of the two guard plates (901) are opposite; the outer side walls of the opposite ends of the two guard plates (901) are respectively welded with a rectangular third flange (902), and the third flanges (902) on the two guard plates (901) are connected in a bolt fixing mode; and the outer side walls of the bottom ends of the two guard plates (901) are welded with a fourth flange (903) in the shape of Jiong, and the fourth flange (903) is fixed on the top end of the lower frame beam (10) through bolts.
2. A friction regenerator for facilitating the replacement of friction disks according to claim 1, further comprising: and a gap of 0-5mm is arranged between the top end of the connecting sleeve (6) and the bottom end of the inner ring of the turntable bearing (1).
3. A friction regenerator for facilitating the replacement of friction disks according to claim 1, further comprising: the connecting sleeve (6) and the fixing bolt of the used sand inlet (3) are arranged on the outer pipe wall of the connecting sleeve (6) in a penetrating mode, and the bolt is in threaded connection with the used sand inlet (3).
4. A friction regenerator for facilitating the replacement of friction disks according to claim 1, further comprising: the connecting sleeve (6) and the used sand inlet (3) are provided with a plurality of fixing bolts which are arranged in an annular array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022278435.6U CN213645775U (en) | 2020-10-14 | 2020-10-14 | Rubbing regenerator convenient for replacing friction disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022278435.6U CN213645775U (en) | 2020-10-14 | 2020-10-14 | Rubbing regenerator convenient for replacing friction disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213645775U true CN213645775U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022278435.6U Active CN213645775U (en) | 2020-10-14 | 2020-10-14 | Rubbing regenerator convenient for replacing friction disc |
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| Country | Link |
|---|---|
| CN (1) | CN213645775U (en) |
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2020
- 2020-10-14 CN CN202022278435.6U patent/CN213645775U/en active Active
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