CN211331243U - Retaining mechanism and crystallizer - Google Patents
Retaining mechanism and crystallizer Download PDFInfo
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- CN211331243U CN211331243U CN201922300412.8U CN201922300412U CN211331243U CN 211331243 U CN211331243 U CN 211331243U CN 201922300412 U CN201922300412 U CN 201922300412U CN 211331243 U CN211331243 U CN 211331243U
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- block
- tooth
- backstop
- shaped structure
- mounting seat
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Abstract
The utility model discloses a stopping mechanism and go up and draw forth pole crystallizer. A retaining mechanism comprises a mounting seat and a plurality of retaining blocks movably connected with the mounting seat; the mounting seat is provided with a through hole for passing through materials; one side of the stopping block close to the discharging side of the through hole is provided with a tooth-shaped structure along the discharging direction; the tooth-shaped structure extends towards the discharging direction so that a supporting included angle is formed between the tooth-shaped structure and the discharging direction; the backstop block is hinged with the mounting seat, and an elastic piece is arranged on one side far away from the tooth-shaped structure. The utility model discloses a stopping block sets up on the mount pad to being close to in through-hole one side of the ejection of compact, owing to be provided with dentate structure on the stopping block again, when the copper pole down falls, the frictional force of stopping block and copper pole increases, makes the copper pole chucking, avoids the copper pole down to fall. The stopping mechanism is arranged on the upper extraction rod crystallizer, so that the copper rod can be prevented from falling due to sudden conditions, and the damage to the upper extraction rod crystallizer is avoided.
Description
Technical Field
The utility model relates to an on draw forth pole crystallizer technical field, the more specifically stopping mechanism and on draw forth pole crystallizer that says so.
Background
When the copper rod is crystallized and produced, the material dragging mechanism at the discharge end of the crystallizer drags the crystallized copper rod. In the process of actual production, when dragging the material structure and breaking down, the copper pole falls back downwards at the dead weight and causes the crystallizer to damage, influences production.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, provide a stopping mechanism and go up and draw forth pole crystallizer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a retaining mechanism comprises a mounting seat and a plurality of retaining blocks movably connected with the mounting seat; the mounting seat is provided with a through hole for passing through materials; one side of the stopping block close to the discharging side of the through hole is provided with a tooth-shaped structure along the discharging direction; the tooth-shaped structure extends towards the discharging direction so that a supporting included angle is formed between the tooth-shaped structure and the discharging direction; the backstop block is hinged with the mounting seat, and an elastic piece is arranged on one side far away from the tooth-shaped structure.
The further technical scheme is as follows: the stopping block is arranged eccentrically close to the discharge end of the through hole.
The further technical scheme is as follows: the support included angle is 0 to 90 degrees.
The further technical scheme is as follows: the backstop block is connected with the mounting seat through a pin shaft.
The further technical scheme is as follows: one side of the retaining block facing the through hole is an arc-shaped surface; the tooth-shaped structure is arranged on the arc-shaped surface; the center distance between the arc-shaped surface and the pin shaft is small at the feeding end (lower end) and large at the discharging end (upper end) to form an eccentric structure.
The further technical scheme is as follows: the mounting seat is provided with a mounting groove; the stopping block is arranged in the mounting groove.
The further technical scheme is as follows: the elastic piece is a pressure spring; one end of the pressure spring is abutted against the mounting groove, and the other end of the pressure spring is abutted against the backstop block; the pressure spring is arranged on one side of the backstop block far away from the tooth-shaped structure; and when the through hole is in a discharging state, the pressure spring is compressed by the retaining block.
The further technical scheme is as follows: the retaining block is provided with a mounting hole; the pressure springs are arranged in the mounting holes and are perpendicular to the mounting seat and the retaining block.
An upper extraction rod crystallizer with a retaining mechanism comprises a crystallizer body and the retaining mechanism; the stopping mechanism is arranged at the outlet material end of the crystallizer body.
Compared with the prior art, the utility model beneficial effect be: the utility model discloses a stopping block sets up on the mount pad to being close to in through-hole one side of the ejection of compact, owing to be provided with dentate structure on the stopping block again, when the copper pole down falls, the frictional force of stopping block and copper pole increases, makes the copper pole chucking, avoids the copper pole down to fall. The stopping mechanism is arranged on the upper extraction rod crystallizer, so that the copper rod can be prevented from falling due to sudden conditions, and the damage to the upper extraction rod crystallizer is avoided.
The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.
Drawings
Fig. 1 is an internal structure view of a retaining mechanism of the present invention;
fig. 2 is a structural diagram of an upper extraction rod crystallizer with a retaining mechanism of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only 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 considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by one skilled in the art.
Drawings 1 to 2 are the utility model discloses a drawing.
The present embodiment provides a retaining mechanism Q, please refer to fig. 1, which includes a mounting base 10, and a plurality of retaining blocks 20 movably connected to the mounting base 10. The mounting 10 is provided with a through hole 11 for passing through the material. One side of the stopping block 20 close to the discharging side of the through hole 11 is provided with a tooth-shaped structure 21 along the discharging direction. The tooth-shaped structure 21 extends towards the discharging direction, so that the tooth-shaped structure 21 forms a supporting included angle a with the discharging direction. The retaining block 20 is hinged to the mounting seat 10, and an elastic member 12 is disposed on a side of the retaining block away from the toothed structure 21.
Wherein, the stopping block 20 is eccentrically arranged near the discharge end of the through hole 11. The eccentric point is closer to the side of the elastic member 12 so that the backstop block 20 acts as a lever, and the eccentric point becomes a fulcrum. The larger the distance between the eccentric point and the discharge end of the copper rod is, the smaller the friction force between the retaining block 20 and the copper rod 30 is, i.e. the small friction force generated between the retaining block 20 and the copper rod 30 can stop the downward movement of the copper rod 30.
Preferably, the support angle a is 0 to 90 °. The orientation of the tooth-shaped structure 21 is also critical, and the tooth-shaped structure 21 faces one side of the discharging direction, so that when the copper rod 30 moves upwards, the friction force between the retaining block 20 and the copper rod 30 is reduced; when the copper rod 30 falls down due to gravity, the friction between the retaining block 20 and the copper rod 30 increases, so that the copper rod 30 cannot fall down. When the supporting included angle is 0 to 90 degrees, the tooth-shaped structure 21 bites the copper rod 30, and the gravity and the friction force of the copper rod 30 are balanced, so that the friction force can be decomposed into an upward component force to prevent the copper rod 30 from falling down.
The backstop block 20 is connected with the mounting seat 10 through a pin shaft 13, and the eccentric point is the mounting position of the pin shaft 13.
One side of the retaining block 20 facing the through hole 11 is an arc-shaped surface. The tooth-shaped structure 21 is arranged on the arc-shaped surface, so that the retaining block 20 can be contacted with the copper rod 30 in the rotating process. The center distance between the arc-shaped surface and the pin shaft 13 is small at the feeding end (lower end) and large at the discharging end (upper end) to form an eccentric structure.
Preferably, the mounting seat 10 is provided with a mounting groove 101. The retaining block 20 is disposed in the mounting groove 101. When the copper rod 30 falls down, the lower edge of the retaining block 20 is retained on the mounting groove 101, so that the rotation of the retaining block 20 is limited.
The elastic member 12 is a pressure spring. One end of the pressure spring is stopped against the mounting groove 101, and the other end is stopped against the retaining block 20. The pressure spring is arranged on one side of the retaining block 20 far away from the tooth-shaped structure 21. When the through hole 11 is in a discharging state, the pressure spring is compressed by the retaining block 20.
The retaining block 20 is provided with a mounting hole 201. The pressure springs are arranged in the mounting holes 201 and are all perpendicular to the mounting base 10 and the retaining block 20.
When the copper rod 30 is normally pulled out, the eccentric retaining block 20 is driven to open by the friction force pulled up by the copper rod 30. Because the tooth-shaped structure 21 (the part meshed with the copper rod 30) of the retaining block 20 and the pin shaft 13 are arranged eccentrically, when the copper rod 30 is lifted upwards, the direction of the tooth-shaped structure 21 is the same as the discharging direction, so that only sliding friction force exists between the through rod and the tooth-shaped structure 21, the friction force is weak, the direction of the friction force is opposite to that of the copper rod 30 (namely, downwards), the copper rod 30 can pass through smoothly, and the copper rod 30 is produced continuously. In case of traction, the upward copper rod 30 loses the upward gravitation, the copper rod 30 falls under the self weight, at this time, the copper rod 30 drives the retaining block 20 to move downwards, the copper rod 30 is gripped by the tooth-shaped structure 21, at this time, the gravity and the friction are balanced with each other, the lower edge of the retaining block 20 is stopped against the mounting seat 10, so that the retaining block 20 cannot rotate, and for safety, a pressure spring is arranged on one side of the retaining block 20 far away from the tooth-shaped structure 21 to ensure that the retaining block 20 needs to move downwards close to the inner side, the retaining block 20 grips the copper rod 30 by the eccentric action to prevent the copper rod 30 from falling back, so that the crystallizer is not damaged correspondingly.
Preferably, the number of backstop blocks 20 is three, four or five. When the copper rod 30 moves upwards, the retaining block 20 is in an open state; when the copper rod 30 falls, the retaining block 20 is in a retracted state.
An upper draw bar crystallizer with a retaining mechanism, please refer to fig. 1 and 2, comprising a crystallizer body Q1 and the retaining mechanism Q. The stopping mechanism Q is arranged at the outlet material end of the crystallizer body Q1.
Compared with the prior art, the utility model discloses a stopping block 20 sets up on mount pad 10 to be close to in the through-hole 11 one side of the ejection of compact, owing to be provided with dentate structure 21 on stopping block 20 again, when copper pole 30 drops down, the frictional force of stopping block 20 and copper pole 30 increases, makes the chucking of copper pole 30, avoids copper pole 30 to drop down. The stopping mechanism is arranged on the upper extraction rod crystallizer, so that the copper rod can be prevented from falling due to sudden conditions, and the damage to the upper extraction rod crystallizer is avoided.
The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.
Claims (9)
1. A retaining mechanism is characterized by comprising a mounting seat and a plurality of retaining blocks movably connected with the mounting seat; the mounting seat is provided with a through hole for passing through materials; one side of the stopping block close to the discharging side of the through hole is provided with a tooth-shaped structure along the discharging direction; the tooth-shaped structure extends towards the discharging direction so that a supporting included angle is formed between the tooth-shaped structure and the discharging direction; the backstop block is hinged with the mounting seat, and an elastic piece is arranged on one side far away from the tooth-shaped structure.
2. The backstop mechanism according to claim 1, wherein said backstop block is eccentrically disposed proximate to the discharge end of the through-hole.
3. A backstop mechanism according to claim 2, wherein said support angle is 0 to 90 °.
4. The backstop mechanism according to claim 3, wherein said backstop block is coupled to the mounting base by a pin.
5. The retaining mechanism of claim 4, wherein the side of the retaining block facing the through hole is an arc-shaped surface; the tooth-shaped structure is arranged on the arc-shaped surface.
6. The backstop mechanism according to claim 5, wherein said mounting seat is provided with a mounting groove; the stopping block is arranged in the mounting groove.
7. The anti-backup mechanism according to claim 6, wherein said elastic member is a pressure spring; one end of the pressure spring is abutted against the mounting groove, and the other end of the pressure spring is abutted against the backstop block; the pressure spring is arranged on one side of the backstop block far away from the tooth-shaped structure; and when the through hole is in a discharging state, the pressure spring is compressed by the retaining block.
8. The backstop mechanism according to claim 7, wherein said backstop block is provided with mounting holes; the pressure springs are arranged in the mounting holes and are perpendicular to the mounting seat and the retaining block.
9. An upper extraction rod crystallizer with a backstop mechanism, which is characterized by comprising a crystallizer body and the backstop mechanism as claimed in any one of claims 1 to 8; the stopping mechanism is arranged at the discharge port end of the crystallizer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300412.8U CN211331243U (en) | 2019-12-18 | 2019-12-18 | Retaining mechanism and crystallizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300412.8U CN211331243U (en) | 2019-12-18 | 2019-12-18 | Retaining mechanism and crystallizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211331243U true CN211331243U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922300412.8U Active CN211331243U (en) | 2019-12-18 | 2019-12-18 | Retaining mechanism and crystallizer |
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| Country | Link |
|---|---|
| CN (1) | CN211331243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029550A (en) * | 2021-11-08 | 2022-02-11 | 安徽得力汽车部件有限公司 | Aluminum extrusion section bar cutting device |
-
2019
- 2019-12-18 CN CN201922300412.8U patent/CN211331243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114029550A (en) * | 2021-11-08 | 2022-02-11 | 安徽得力汽车部件有限公司 | Aluminum extrusion section bar cutting device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528000 Jiujiang Industrial Zone, Shazui Village, Jiujiang Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Cheng'an Group Co.,Ltd. Address before: 528000 Jiujiang Industrial Zone, Shazui Village, Jiujiang Town, Nanhai District, Foshan City, Guangdong Province Patentee before: CHEON WESTERN (CHINA) COPPER Ltd. |
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| CP01 | Change in the name or title of a patent holder |