CN111359877A - Screen frame structure of slag separation screen - Google Patents
Screen frame structure of slag separation screen Download PDFInfo
- Publication number
- CN111359877A CN111359877A CN202010287998.3A CN202010287998A CN111359877A CN 111359877 A CN111359877 A CN 111359877A CN 202010287998 A CN202010287998 A CN 202010287998A CN 111359877 A CN111359877 A CN 111359877A
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- CN
- China
- Prior art keywords
- hoop
- buckle
- connecting pipe
- positioning
- frame connecting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to a screen frame structure of a slag separation screen, which is characterized in that: comprises a net frame connecting pipe, a connector and a positioning hoop; the connectors are respectively arranged at two ends of the screen frame connecting pipe and are buckled on the outer wall of the positioning hoop to be connected with the positioning hoop; according to the invention, the telescopic connector structure is arranged at the end part of the isolation net frame, and when the length of the isolation net is not matched with the length of the net frame structure in a small amount, the telescopic connector is directly adjusted, so that the waste of the isolation net caused by cutting the isolation net is avoided; in addition, the connection positions between the isolation net frames are connected in a hoop type, and the buckles on the positioning hoops which are telescopic in the circumferential direction are assembled with the connectors, so that the connection among the isolation net frames in multiple angles can be realized, and the subsequent disassembly and secondary use are convenient.
Description
Technical Field
The invention relates to the field of slag separation net structures, in particular to a net frame structure of a slag separation net.
Background
The general slag separation net is arranged on a net frame structure, the general net frame structure is of a fixed length, and sometimes, when the length of the slag separation net does not correspond to the length of a net frame in a small amount, the slag separation net needs to be cut, so that the waste of part of the net frame structure is caused; in addition, the connection between the structures of the net frame is generally welding, so that the recycling of the slag separation net is very inconvenient.
Disclosure of Invention
The invention aims to solve the technical problem of providing a screen frame structure of a slag separation screen, which can solve the problems of inconvenient reuse, fixed length and single use form of the screen frame structure of a common slag separation screen, which causes the waste of part of the separation screen.
In order to solve the technical problems, the technical scheme of the invention is as follows: the screen frame structure of the slag separation screen has the innovation points that: comprises a net frame connecting pipe, a connector and a positioning hoop; the connectors are respectively arranged at two ends of the screen frame connecting pipe and are buckled on the outer wall of the positioning hoop to be connected with the positioning hoop;
the net frame connecting pipe is of a cylindrical tubular structure, and a plurality of limiting pin holes are formed in the outer wall of the net frame connecting pipe along the axis direction at two ends of the net frame connecting pipe;
the connecting head comprises a connecting shaft and a bolt head, the bolt head is welded at one end of the connecting shaft, and a positioning hole matched with a limiting pin hole in the screen frame connecting pipe is formed in the connecting shaft along the axis direction; the connecting shaft is embedded in the net frame connecting pipe, a positioning hole in the connecting shaft corresponds to a limiting pin hole in the net frame connecting pipe, and the connecting shaft is positioned on the net frame connecting pipe through a positioning pin;
the positioning hoops are spliced into a pair of hoop units with cylindrical structures, one ends of the hoop units are hinged through a hinge shaft, and the other ends of the hoop units are provided with connecting lug plates which are connected through locking bolts; the hoop unit comprises an outer arc-shaped buckle and an inner arc-shaped buckle; the outer arc buckle is a hollow arc cylinder, the side edge of the outer arc buckle is provided with an opening for accommodating the inner arc buckle, the inner arc buckle is embedded in the outer arc buckle and can move along the inner wall of the outer arc buckle, the inner arc buckle and the outer arc buckle are spliced to form an inner semicircular cylinder structure, one end of the outer arc buckle is provided with a hinge pin hole, and one end of the inner arc buckle is provided with a connecting lug plate; the outer wall of the outer arc-shaped buckle of the hoop unit is provided with a ring buckle, and the ring buckles on the two hoop units form a vertical included angle; the bolt head of the connector is embedded in the ring buckle of the outer arc buckle, so that the connection between the screen frame connecting pipe and the positioning hoop is realized.
Furthermore, a conical pin hole with an opening at the top end and sealed periphery for accommodating the pin head is formed between the ring buckle and the hoop unit, the pin head is embedded into the conical pin hole formed between the ring buckle and the hoop unit, a locking bolt hole is arranged on the ring buckle in the direction perpendicular to the inner wall of the ring buckle, and a locking bolt is arranged in the locking bolt hole and used for pressing the pin head arranged in the conical pin hole on the outer wall of the hoop unit.
Furthermore, a plurality of net buckles are arranged on the net frame connecting pipe at equal intervals along the extending direction.
Furthermore, a torsion-resistant pin is arranged between the bolt head of the connector and the buckle of the outer arc buckle.
The invention has the advantages that:
1) according to the invention, the telescopic connector structure is arranged at the end part of the isolation net frame, and when the length of the isolation net is not matched with the length of the net frame structure in a small amount, the telescopic connector is directly adjusted, so that the waste of the isolation net caused by cutting the isolation net is avoided; in addition, the connection positions between the isolation net frames are connected in a hoop type, and the buckles on the positioning hoops which are telescopic in the circumferential direction are assembled with the connectors, so that the connection among the isolation net frames in multiple angles can be realized, and the subsequent disassembly and secondary use are convenient.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a connection schematic view of a screen frame structure of a slag separation screen according to the present invention.
Fig. 2 is a schematic plan view of an assembly structure of a hoop unit in a screen frame structure of a slag separation screen according to the present invention.
Fig. 3 is a structural view of a hoop unit of a slag separation screen according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The screen frame structure of the slag separation screen as shown in fig. 1 to 3 comprises a screen frame connecting pipe 1, a connector 2 and a positioning hoop 3; the connectors 2 are respectively arranged at two ends of the net frame connecting pipe 1, and the connectors 2 are buckled on the outer wall of the positioning hoop 3 and connected with the positioning hoop 3.
The net frame connecting pipe 1 is of a cylindrical tubular structure, and a plurality of limiting pin holes are formed in the outer wall of the net frame connecting pipe 1 along the axis direction at two ends of the net frame connecting pipe.
The connector 2 comprises a connecting shaft 21 and a bolt head 22, the bolt head 22 is welded at one end of the connecting shaft 21, and a positioning hole matched with a limiting pin hole on the screen frame connecting pipe 1 is formed in the connecting shaft 21 along the axis direction; the connecting shaft 21 is embedded in the net frame connecting pipe 1, and the positioning hole in the connecting shaft 21 corresponds to the limiting pin hole in the net frame connecting pipe 1 and realizes the positioning of the connecting shaft 21 on the net frame connecting pipe 1 through the positioning pin.
The positioning hoop 3 is formed by splicing a pair of hoop units 31 which form a cylindrical structure, one ends of the hoop units 31 are hinged through a hinge shaft, the other ends of the hoop units 31 are provided with connecting ear plates, and the connecting ear plates are connected through locking bolts; the hoop unit 31 comprises an outer arc-shaped buckle 311 and an inner arc-shaped buckle 312; the outer arc buckle 311 is a hollow arc cylinder, the side edge of the outer arc buckle 311 is provided with an opening for accommodating the inner arc buckle 312, the inner arc buckle 312 is embedded in the outer arc buckle 311 and can move along the inner wall of the outer arc buckle 311, the inner arc buckle 312 and the outer arc buckle 311 are spliced to form an inner semicircular cylinder structure, one end of the outer arc buckle 311 is provided with a hinge pin hole, and one end of the inner arc buckle 312 is provided with a connecting lug plate; the outer wall of the outer arc-shaped buckle of the hoop unit 31 is provided with a ring buckle 32, and the ring buckles 32 on the two hoop units form a vertical included angle; the bolt head of the connector is embedded in the ring buckle 32 of the outer arc buckle 311, so that the connection between the screen frame connecting pipe 1 and the positioning hoop 3 is realized.
A tapered pin hole with an open top end and sealed periphery for accommodating the pin head is formed between the ring buckle 32 and the hoop unit 31, the pin head 22 is embedded into the tapered pin hole formed between the ring buckle 32 and the hoop unit 31, a locking bolt hole is arranged on the ring buckle 32 in a direction perpendicular to the inner wall of the ring buckle, and a locking bolt is arranged in the locking bolt hole to press the pin head 22 arranged in the tapered pin hole onto the outer wall of the hoop unit 31.
A plurality of net buckles are arranged on the net frame connecting pipe 1 at equal intervals along the extending direction; a torsion-resistant pin is arranged between the bolt head of the connector and the ring buckle of the outer arc buckle.
The working principle of the invention is as follows: according to the invention, the telescopic connector is arranged at the end part of the net frame connecting pipe, the whole length of the net frame connecting pipe is realized through telescopic adjustment of the connector, an isolation net structure is not required to be cut, the ring buckle on the outer arc buckle of the positioning hoop is matched with the bolt head, and the bolt head is pressed tightly through the locking bolt; the inner arc-shaped buckle is embedded in the outer arc-shaped buckle to be connected so as to realize the angle adjustment between the adjacent net frame connecting pipes.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A screen frame structure of a slag separation screen is characterized in that: comprises a net frame connecting pipe, a connector and a positioning hoop; the connectors are respectively arranged at two ends of the screen frame connecting pipe and are buckled on the outer wall of the positioning hoop to be connected with the positioning hoop;
the net frame connecting pipe is of a cylindrical tubular structure, and a plurality of limiting pin holes are formed in the outer wall of the net frame connecting pipe along the axis direction at two ends of the net frame connecting pipe;
the connecting head comprises a connecting shaft and a bolt head, the bolt head is welded at one end of the connecting shaft, and a positioning hole matched with a limiting pin hole in the screen frame connecting pipe is formed in the connecting shaft along the axis direction; the connecting shaft is embedded in the net frame connecting pipe, a positioning hole in the connecting shaft corresponds to a limiting pin hole in the net frame connecting pipe, and the connecting shaft is positioned on the net frame connecting pipe through a positioning pin;
the positioning hoops are spliced into a pair of hoop units with cylindrical structures, one ends of the hoop units are hinged through a hinge shaft, and the other ends of the hoop units are provided with connecting lug plates which are connected through locking bolts; the hoop unit comprises an outer arc-shaped buckle and an inner arc-shaped buckle; the outer arc buckle is a hollow arc cylinder, the side edge of the outer arc buckle is provided with an opening for accommodating the inner arc buckle, the inner arc buckle is embedded in the outer arc buckle and can move along the inner wall of the outer arc buckle, the inner arc buckle and the outer arc buckle are spliced to form an inner semicircular cylinder structure, one end of the outer arc buckle is provided with a hinge pin hole, and one end of the inner arc buckle is provided with a connecting lug plate; the outer wall of the outer arc-shaped buckle of the hoop unit is provided with a ring buckle, and the ring buckles on the two hoop units form a vertical included angle; the bolt head of the connector is embedded in the ring buckle of the outer arc buckle, so that the connection between the screen frame connecting pipe and the positioning hoop is realized.
2. The screen frame structure of a slag separation screen according to claim 1, wherein: the hoop unit is provided with a conical pin hole, the top end of the conical pin hole is opened, the periphery of the conical pin hole is sealed, the conical pin hole is used for accommodating the pin head, the pin head is embedded into the conical pin hole formed between the hoop unit and the hoop unit, a locking bolt hole is arranged in the hoop in a direction perpendicular to the inner wall of the hoop, and a locking bolt is arranged in the locking bolt hole and used for tightly pressing the pin head arranged in the conical pin hole onto the outer wall of the hoop unit.
3. The screen frame structure of a slag separation screen according to claim 1, wherein: and a plurality of net buckles are arranged on the net frame connecting pipe at equal intervals along the extending direction.
4. The screen frame structure of a slag separation screen according to claim 1, wherein: and a torsion-resistant pin is arranged between the bolt head of the connector and the ring buckle of the outer arc buckle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922460332 | 2019-12-31 | ||
| CN2019224603329 | 2019-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111359877A true CN111359877A (en) | 2020-07-03 |
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ID=71201470
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020538709.8U Active CN213051498U (en) | 2019-12-31 | 2020-04-14 | Screen frame structure of slag separation screen |
| CN202010287998.3A Pending CN111359877A (en) | 2019-12-31 | 2020-04-14 | Screen frame structure of slag separation screen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020538709.8U Active CN213051498U (en) | 2019-12-31 | 2020-04-14 | Screen frame structure of slag separation screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN213051498U (en) |
-
2020
- 2020-04-14 CN CN202020538709.8U patent/CN213051498U/en active Active
- 2020-04-14 CN CN202010287998.3A patent/CN111359877A/en active Pending
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| Publication number | Publication date |
|---|---|
| CN213051498U (en) | 2021-04-27 |
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