CN210790514U - Drum and bung locking device thereof - Google Patents
Drum and bung locking device thereof Download PDFInfo
- Publication number
- CN210790514U CN210790514U CN201921941394.5U CN201921941394U CN210790514U CN 210790514 U CN210790514 U CN 210790514U CN 201921941394 U CN201921941394 U CN 201921941394U CN 210790514 U CN210790514 U CN 210790514U
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- China
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- bung
- eccentric
- depression bar
- locking device
- barrel
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Abstract
The utility model discloses a drum and bung locking device thereof, bung locking device includes eccentric depression bar, with the fixed handle that links to each other of eccentric depression bar and fix two risers at staving upper portion both ends, be equipped with the mounting hole that allows the tip of eccentric depression bar to penetrate on the riser, when the drum uses, cover the bung to the staving earlier, then place eccentric depression bar on the bung, and let two tip of eccentric depression bar penetrate respectively in the mounting hole of two risers, reuse handle rotates eccentric depression bar, make eccentric depression bar move down wholly, and then compress tightly the bung on the staving, when needing to pull down the bung, utilize handle reverse rotation eccentric depression bar, make eccentric depression bar move up wholly, can loosen the bung; to sum up, the utility model provides a bung locking device utilizes eccentric structure of eccentric depression bar to compress tightly the bung, and is easy and simple to handle, labour saving and time saving, and the degree of compressing tightly of bung is controlled easily, and locking operation is less to the barrel damage, can improve barrel life.
Description
Technical Field
The utility model relates to a barrel polishing technical field especially relates to a bung locking device of barrel roll. Furthermore, the utility model discloses still relate to a rotary drum including above-mentioned bung locking device.
Background
At present, when a product is polished by using a rolling barrel, the locking connection between a barrel cover and a barrel body is mostly in a bolt connection mode. When the bolt is connected, the nut is manually screwed by using the wrench at first, the manual screwing efficiency is too low, time and labor are wasted, the nut is quickly screwed by using the pneumatic wrench after the nut is screwed, the pneumatic wrench is heavy, the working strength of an operator is high, and the pneumatic wrench can lead to the over-tightness of the nut lock, so that the rubber coating of the barrel opening is damaged too fast.
Therefore, it is a technical problem to be solved by those skilled in the art to provide a locking mode which is easy and convenient to operate and causes little damage to the drum.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bung locking device of barrel, easy and simple to handle, labour saving and time saving, and the locking operation is less to the barrel damage, can improve barrel life. The utility model also aims to provide a rotary drum including above-mentioned bung locking device.
In order to solve the technical problem, the utility model provides a bung locking device of rotary drum, including being used for placing the eccentric depression bar on the bung and fixing two risers at staving upper portion both ends, be equipped with on the riser and be used for the mounting hole that the tip of eccentric depression bar penetrated, be fixed with on the eccentric depression bar and be used for rotating the body of rod and utilize the body of rod will the bung compresses tightly handle on the staving.
Preferably, the first end of the handle is vertically fixed to the middle of the eccentric pressing rod.
Preferably, the handle is provided with a sleeve for sleeving the handle and enlarging the rotation power arm.
Preferably, the second end of the handle is bent upwardly relative to the first end thereof.
Preferably, the two vertical plates are respectively positioned at two ends of the upper part of the barrel body along the diameter direction of the upper part.
Preferably, the lower end of the vertical plate is fixed on the outer wall of the barrel body, and a notch for the vertical plate to pass through is formed in the barrel cover.
Preferably, the cross sections of the middle part and the two end parts of the eccentric compression rod are both circular, the middle part and the end parts of the eccentric compression rod are not coaxial, and the diameter of the end part of the eccentric compression rod is smaller than that of the middle part of the eccentric compression rod.
Preferably, the middle part and the two end parts of the eccentric compression rod are coaxial, and the middle part of the eccentric compression rod is a cam with gradually changed radius.
The utility model also provides a rolling barrel, including staving, bung and be used for with the bung compresses tightly bung locking device on the staving, bung locking device specifically is the arbitrary one of the aforesaid bung locking device.
The utility model provides a bung locking device of rotary drum, including being used for placing the eccentric depression bar on the bung and fixing two risers at staving upper portion both ends, be equipped with the mounting hole that the tip that is used for eccentric depression bar penetrated on the riser, be fixed with on the eccentric depression bar and be used for rotating the body of rod and utilize the body of rod to compress tightly the bung handle on the staving.
When the drum is used, the drum cover is covered on the drum body, then the eccentric pressing rod is placed on the drum cover, two end parts of the eccentric pressing rod penetrate into the mounting holes of the two vertical plates respectively, then the handle is utilized to rotate the eccentric pressing rod, so that the eccentric pressing rod moves downwards integrally, and the drum cover is pressed on the drum body; when the barrel cover needs to be detached, the handle is used for reversely rotating the eccentric pressing rod, so that the eccentric pressing rod integrally moves upwards, and the barrel cover can be loosened.
To sum up, the utility model provides a bung locking device utilizes eccentric structure of eccentric depression bar to compress tightly the bung, and is easy and simple to handle, labour saving and time saving, and the degree of compressing tightly of bung is controlled easily, and locking operation is less to the barrel damage, can improve barrel life.
The utility model provides a rolling barrel includes above-mentioned bung locking device, because above-mentioned bung locking device has above-mentioned technological effect, above-mentioned rolling barrel also should have same technological effect, no longer introduces in detail here.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a drum according to the present invention;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a schematic structural diagram of a specific embodiment of the eccentric pressing rod and the handle provided by the present invention.
The drawings are numbered as follows:
Detailed Description
The core of the utility model is to provide a bung locking device of barrel, easy and simple to handle, labour saving and time saving, and the locking operation is less to the barrel damage, can improve barrel life. The other core of the utility model is to provide a rotary drum comprising the above barrel cover locking device.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a specific embodiment of a drum provided in the present invention; FIG. 2 is a front view of FIG. 1; fig. 3 is a schematic structural diagram of a specific embodiment of the eccentric pressing rod and the handle provided by the present invention.
The utility model discloses embodiment provides a bung locking device of rotary drum mainly includes eccentric depression bar 3, is used for rotating eccentric depression bar 3's handle 5 and fixes two risers 4 at 1 upper portion both ends of staving, and handle 5 links to each other with eccentric depression bar 3 is fixed, is equipped with the mounting hole that allows eccentric depression bar 3's tip to penetrate on the riser 4.
When the drum is used, the drum cover 2 is covered on the drum body 1, then the eccentric compression rod 3 is placed on the drum cover 2, two end parts of the eccentric compression rod 3 penetrate into the mounting holes of the two vertical plates 4 respectively, and then the handle 5 is utilized to rotate the eccentric compression rod 3, so that the eccentric compression rod 3 moves downwards integrally, and the drum cover 2 is further pressed on the drum body 1; when the barrel cover 2 needs to be detached, the handle 5 is used for reversely rotating the eccentric pressing rod 3, so that the eccentric pressing rod 3 integrally moves upwards, and the barrel cover 2 can be loosened.
When the barrel cover 2 is loosened or pressed tightly, a large force is needed when the handle 5 is used for rotating the eccentric pressing rod 3, and particularly, the handle 5 can be knocked by using tools such as a hammer and the like so that the handle 5 is lifted up or pressed down to drive the eccentric pressing rod 3 to rotate.
To sum up, the utility model provides a 2 locking device of bung utilizes eccentric depression bar 3's eccentric structure to compress tightly bung 2, and is easy and simple to handle, labour saving and time saving, and bung 2 compress tightly degree easy control, and locking operation is less to the barrel damage, can improve barrel life.
On the basis of the above specific embodiment, in the locking device of the barrel cover 2 of the present invention, the handle 5 and the eccentric pressing rod 3 are preferably vertically arranged, and the first end of the handle 5 is fixedly connected with the middle part of the eccentric pressing rod 3, so that the rotation of the eccentric pressing rod 3 is more labor-saving; when in operation, the handle 5 is lifted or pressed down to enable the eccentric compression bar 3 to rotate around the shaft.
Further, the utility model discloses a 2 locking device of bung of barrel can also be including can overlapping at the outer sleeve pipe of handle 5, when needing to compress tightly or loosen bung 2, can protect handle 5 with the sleeve pipe cover as the atress body outside handle 5, on the one hand, on the other hand utilizes the sleeve pipe can increase eccentric depression bar 3's the rotation power arm, the eccentric depression bar 3 of rotation that can be more laborsaving.
Preferably, the second end of the handle 5, that is, the end of the handle 5 away from the eccentric compression bar 3, is bent upward relative to the first end of the handle 5, and when the sleeve is sleeved on the handle 5, the sleeve is sleeved on the second end of the handle 5, so that the rotation force arm of the eccentric compression bar 3 can be further increased under the condition that the length of the sleeve is fixed.
Of course, the sleeve may not be provided, and the specific structure and the arrangement mode of the handle 5 are not limited thereto, and the eccentric pressing rod 3 can be rotated by using the handle 5, which is all within the protection scope of the present invention.
On the basis of each above-mentioned embodiment, the utility model discloses a 2 locking device of bung, the both ends of 1 upper portion along its diameter direction of staving are preferably located respectively to two risers 4, and like this, eccentric depression bar 3 compress tightly the position and lie in the middle part of staving 1 and bung 2, can be better compress tightly bung 2, effectively avoid bung 2 and staving 1 to take place the problem of dislocation skew.
Further, the lower extreme of riser 4 is fixed on the outer wall of staving 1, because the size of bung 2 is slightly greater than staving 1 usually, in order to realize compressing tightly the connection, be equipped with the breach that is used for riser 4 to pass on bung 2 and the position that riser 4 corresponds.
The utility model discloses a 2 locking device of bung utilizes eccentric depression bar 3's eccentric structure to compress tightly bung 2, and eccentric depression bar 3's concrete structure has a plurality ofly, and in a concrete embodiment, the middle part of eccentric depression bar 3 and the cross-section of two tip are circular, and eccentric depression bar 3's middle part and tip disalignment, and the diameter of eccentric depression bar 3's tip is less than the diameter at its middle part.
It should be noted that, in order to achieve the connection between the barrel cover 2 and the barrel body 1 and the eccentric compression effect, the diameter of the mounting hole on the vertical plate 4 is not less than the diameter of the two end parts of the eccentric compression bar 3, and is less than the diameter of the middle part of the eccentric compression bar 3; when the handle 5 is lifted up or pressed down, the heights of the two end parts of the eccentric pressing rod 3 can be kept unchanged, and the handle 5 drives the eccentric pressing rod 3 to rotate around the axes of the two end parts of the eccentric pressing rod, so that the axis in the middle of the eccentric pressing rod moves up or down, and the barrel cover 2 is loosened or pressed.
It can be understood that, the distance between the mounting hole on the vertical plate 4 and the top end of the barrel body 1 is adjusted according to the thickness of the barrel cover 2 and the size of the eccentric compression rod 3, and when the central axis of the eccentric compression rod 3 is located at the lowest point, the barrel cover 2 can be tightly pressed on the barrel body 1, and when the central axis of the eccentric compression rod 3 is located at the highest point, the barrel cover 2 is loosened, and can be freely separated from the barrel body 1.
Of course, the concrete structure of eccentric depression bar 3 is not limited to, and in another kind of embodiment, the both ends of eccentric depression bar 3 can be the cylinder structure, and the middle part of eccentric depression bar 3 is the cam structure of radius gradual change, and the middle part and the both ends of eccentric depression bar 3 can be coaxial, utilizes handle 5 to drive eccentric depression bar 3 and rotates around its both ends axis during the use, makes the flange at eccentric depression bar 3 middle part upwards or rotate downwards, also can loosen or compress tightly bung 2, also is within the utility model discloses a within the protection scope.
When products need to be polished by using the drum, firstly, a proper amount of grinding media is put into the barrel body 1, then water is added to a specified height, the products are put in, then the barrel cover 2 is covered on the barrel body 1, then the handle 5 is sleeved by using a sleeve, and the axis of the middle part of the eccentric compression bar 3 is driven to the lowest position downwards; adopt above-mentioned mode locking bung 2 and staving 1, locking is easy and simple to handle laborsavingly, and the locking degree is easy to control, compares with current bolt locking mode, and upper cover operating efficiency can improve 73%, and 1 oral area rubber coating life-span of staving can improve 2 months.
Except above-mentioned bung 2 locking device, the utility model discloses a specific embodiment still provides a barrel including above-mentioned bung 2 locking device, and the other each partial structure of this barrel please refer to prior art, and this text is no longer repeated.
In the description of the present invention, it is to be understood that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, and are used for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
In addition, the embodiments in the specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant part can be referred to the method part for description.
The above is to the utility model provides a drum and 2 locking device of bung thereof have introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (9)
1. The barrel cover locking device of the drum is characterized by comprising an eccentric pressing rod (3) used for being placed on a barrel cover (2) and two vertical plates (4) fixed to two ends of the upper portion of the barrel body (1), wherein mounting holes used for enabling the end portions of the eccentric pressing rod (3) to penetrate are formed in the vertical plates (4), and a handle (5) used for rotating a rod body and pressing the barrel cover (2) onto the barrel body (1) through the rod body is fixed on the eccentric pressing rod (3).
2. The barrel cover locking device according to claim 1, wherein the first end of the handle (5) is vertically fixed to the middle of the eccentric pressing rod (3).
3. A barrel cover locking device according to claim 2, further comprising a sleeve for sleeving the handle (5) and for enlarging the rotation force arm.
4. A barrel cover locking arrangement as claimed in claim 2, characterised in that the second end of the handle (5) is bent upwardly relative to the first end thereof.
5. The barrel cover locking device according to claim 1, wherein the two vertical plates (4) are respectively arranged at two ends of the upper part of the barrel body (1) along the diameter direction.
6. The barrel cover locking device according to claim 5, wherein the lower end of the vertical plate (4) is fixed on the outer wall of the barrel body (1), and the barrel cover (2) is provided with a notch for the vertical plate (4) to pass through.
7. The barrel cover locking device according to any one of claims 1 to 6, wherein the cross section of the middle part and two end parts of the eccentric pressing rod (3) is circular, the middle part and the end parts of the eccentric pressing rod (3) are not coaxial, and the diameter of the end parts of the eccentric pressing rod (3) is smaller than that of the middle part.
8. The barrel cover locking device according to any one of claims 1 to 6, wherein the middle part and the two end parts of the eccentric pressing rod (3) are coaxial, and the middle part of the eccentric pressing rod (3) is a cam with gradually changed radius.
9. A drum, comprising a drum body (1), a drum cover (2) and a drum cover locking device for pressing the drum cover (2) on the drum body (1), characterized in that the drum cover locking device is the drum cover locking device of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941394.5U CN210790514U (en) | 2019-11-11 | 2019-11-11 | Drum and bung locking device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941394.5U CN210790514U (en) | 2019-11-11 | 2019-11-11 | Drum and bung locking device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210790514U true CN210790514U (en) | 2020-06-19 |
Family
ID=71247093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921941394.5U Active CN210790514U (en) | 2019-11-11 | 2019-11-11 | Drum and bung locking device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210790514U (en) |
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2019
- 2019-11-11 CN CN201921941394.5U patent/CN210790514U/en active Active
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