Novel torsion guide and guard type

Abstract

The utility model discloses a novel torsion guide and guard type which comprises a torsion guide and guard body, a base is installed at the bottom of the torsion guide and guard body, guide frames are installed on the two sides of the base, a top frame is installed above the torsion guide and guard body, and a liftable cover body is installed at the bottom of the top frame. The torsion guide body is located between the guide frame and the cover body, a collecting box is installed at the bottom of the base, a negative pressure fan is installed at the bottom of the collecting box, and an air inlet of the negative pressure fan is connected with the bottom of the collecting box. According to the novel torsion guide and guard type, the guide frame, the cover body, the collecting box and the negative pressure fan are arranged, negative pressure is generated in the collecting box through the negative pressure fan, the blocking effect on the periphery of the torsion guide and guard body is achieved through the guide frame and the cover body, oxide scales fall into the collecting box through the guide frame and the material guide sliding groove, and compared with the prior art, the blocking effect is achieved; and moreover, the scale does not need to be sucked upwards, so that the workload of a negative-pressure fan is reduced.

Description

Technical Field

[0001] This utility model relates to the field of torsion guide technology, specifically a novel type of torsion guide. Background Technology

[0002] The torsion guide is mainly used to change the torsion angle of the rolled piece, so that the rolled piece can enter the next rolling process in a predetermined direction and angle. It is installed at the inlet and outlet of the rolling mill to ensure that the rolled piece can smoothly transition in the complex rolling path. When the rolled piece passes through the torsion guide, the guide plate first contacts and guides the rolled piece into the torsion mechanism. The torsion mechanism uses the forced action of the mechanical structure to torsion the rolled piece according to the preset torsion angle.

[0003] Utility model patent with announcement number CN212597955U discloses a precision rolled steel torsion guide, including a torsion guide body. A fixed base is fixedly connected to the lower surface of the torsion guide body. Two symmetrically distributed U-shaped rods are fixedly connected to the upper surface of the fixed base. A support plate is fixedly connected to the walls of the U-shaped rods. A dust collection box and an air pump are fixedly connected to the upper surface of the support plate. The input end of the air pump passes through the side wall of the dust collection box and extends inward. A threaded through hole is opened in the side wall of the dust collection box, and an external threaded pipe is threadedly connected to the wall of the threaded through hole. A baffle is fixedly connected to the outer wall of the external threaded pipe. A filter mechanism is movably sleeved at the output end of the air pump.

[0004] However, there are still some shortcomings in the above technical solution: When the above technical solution is used, the vacuum pump creates negative pressure in the dust collection box, and then the dust suction hood is used to attract the iron sheet. However, in this technical solution, the dust suction hood is located above the torsion guide body, and the iron sheet has a higher density than the dust. The negative pressure in the dust collection box cannot completely attract the splashed iron sheet. Utility Model Content

[0005] The purpose of this invention is to provide a novel torsional guide design to solve the problem mentioned in the background art that the prior art cannot completely attract flying iron sheets.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel torsion guide type, comprising a torsion guide body,

[0007] The bottom of the torsion guide body is equipped with a base, and guide frames are installed on both sides of the base. A top frame is installed on the top of the torsion guide body, and a liftable cover is installed at the bottom of the top frame. The torsion guide body is located between the guide frames and the cover. A collection box is installed at the bottom of the base, and a negative pressure fan is installed at the bottom of the collection box. The air inlet of the negative pressure fan is connected to the bottom of the collection box.

[0008] By adopting the above technical solution, during use, the cover is moved down to the position where it docks with the guide frame. When the torsion guide body is being processed, the guide frame and the cover can block the iron oxide scale splashed out of the torsion guide body, causing it to fall into the guide frame. Furthermore, the negative pressure fan creates negative pressure in the collection box, which then attracts the iron oxide scale into the collection box for collection.

[0009] As a further embodiment of this utility model: a material guiding groove is provided in the base, and the two sides of the material guiding groove are connected to the guide frame, and the bottom of the material guiding groove is connected to the top of the collection box.

[0010] By adopting the above technical solution, during use, the debris and sheet metal collected in the guide frame are guided by the material guide chute, which facilitates the collection process.

[0011] As a further embodiment of this utility model: an electric push rod with its output shaft facing downward is installed on the top frame, and the output shaft of the electric push rod passes through the top frame and is connected to the top of the cover.

[0012] By adopting the above technical solution, the cover can be raised and lowered by an electric push rod during use, which facilitates the processing of materials inside the torsion guide body.

[0013] As a further embodiment of this utility model: the cover has side openings on both sides, and the side openings are aligned with the side of the torsion guide body.

[0014] By adopting the above technical solution, the side opening facilitates the passage of materials during use.

[0015] As a further embodiment of this utility model: the top of the collection box has an inlet, and a removable collection box is installed inside the collection box. The bottom of the collection box is provided with a filter screen, and an exhaust port is provided at the bottom of the collection box where it connects with the air inlet of the negative pressure fan.

[0016] By adopting the above technical solution, the design of the inlet and exhaust port facilitates the negative pressure effect of the negative pressure fan in the collection box during use. The design of the collection box and filter screen facilitates the filtration and collection of debris and makes subsequent cleaning convenient.

[0017] Compared with the prior art, the beneficial effects of this utility model are: this novel torsion guide design,

[0018] The system is equipped with a guide frame, a cover, a collection box, and a negative pressure fan. The negative pressure fan creates negative pressure inside the collection box, and the guide frame and cover block the area around the torsion guide body. The iron oxide scale falls into the collection box through the guide frame and the material guide chute. Compared with the existing technology, it has a blocking effect and does not need to attract the iron oxide scale upward, reducing the workload of the negative pressure fan.

[0019] In addition, this new type of torsion guide is equipped with a collection box to collect iron oxide scale, and a filter screen to filter the scale. The collection box can be moved back and forth at any time to facilitate the removal of the scale collected in the collection box. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a cross-sectional view of the base and guide frame of this utility model;

[0022] Figure 3 This is a cross-sectional view of the collection box of this utility model.

[0023] In the figure: 1. Torsional guide body; 2. Base; 201. Material guide chute; 3. Guide frame; 4. Cover; 401. Side opening; 5. Top frame; 6. Electric push rod; 7. Collection box; 701. Inlet; 702. Collection box; 703. Filter screen; 704. Air extraction port; 8. Negative pressure fan. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-3 This utility model provides a technical solution: a novel torsion guide type, including a torsion guide body 1.

[0026] The bottom of the torsion guide body 1 is equipped with a base 2, and guide frames 3 are installed on both sides of the base 2. The top frame 5 is installed on the top of the torsion guide body 1, and a liftable cover 4 is installed at the bottom of the top frame 5. The torsion guide body 1 is located between the guide frame 3 and the cover 4. A collection box 7 is installed at the bottom of the base 2, and a negative pressure fan 8 is installed at the bottom of the collection box 7. The air inlet of the negative pressure fan 8 is connected to the bottom of the collection box 7.

[0027] Please see Figure 2 Furthermore, a material guide chute 201 is provided in the base 2, and the two sides of the material guide chute 201 are connected to the guide frame 3, and the bottom of the material guide chute 201 is connected to the top of the collection box 7.

[0028] Specifically, the two sides of the guide chute 201 are inclined upwards, and the bottom of the guide frame 3 is inclined downwards towards the base 2 to facilitate the collection of debris.

[0029] Please see Figure 1 Furthermore, an electric push rod 6 with its output shaft facing downward is installed on the top frame 5, and the output shaft of the electric push rod 6 passes through the top frame 5 and is connected to the top of the cover 4.

[0030] Specifically, the front and back sides of the cover 4 are made of transparent polymer material, making it easy for outsiders to observe.

[0031] Please see Figure 1 Furthermore, the cover 4 has side openings 401 on both sides, and the side openings 401 are aligned with the side of the torsion guide body 1.

[0032] Please see Figure 3 Furthermore, the top of the collection box 7 is provided with an inlet 701, and a removable collection box 702 is installed inside the collection box 7. A filter screen 703 is provided at the bottom of the collection box 7, and an exhaust port 704 is provided at the bottom of the collection box 7 where it is connected to the air inlet of the negative pressure fan 8.

[0033] Specifically, the air extraction port 704 has a V-shaped design to facilitate the transmission of suction force from the negative pressure fan 8.

[0034] Working principle: When using this new type of torsion guide, the electric push rod 6 drives the cover 4 to move down to the position where it docks with the guide frame 3. When the torsion guide body 1 is processing, the guide frame 3 and the cover 4 can block the iron oxide scale splashed out inside the torsion guide body 1, causing it to fall into the guide frame 3. After the negative pressure fan 8 creates negative pressure in the collection box 7, the iron oxide scale is attracted into the collection box 7 for collection. When it is necessary to clean the collection box 702, the collection box 702 can be pulled out. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0035] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A novel type of torsion guide, comprising a torsion guide body (1), characterized in that: The bottom of the torsion guide body (1) is equipped with a base (2), and guide frames (3) are installed on both sides of the base (2). A top frame (5) is installed on the top of the torsion guide body (1), and a liftable cover (4) is installed at the bottom of the top frame (5). The torsion guide body (1) is located between the guide frame (3) and the cover (4). A collection box (7) is installed at the bottom of the base (2), and a negative pressure fan (8) is installed at the bottom of the collection box (7). The air inlet of the negative pressure fan (8) is connected to the bottom of the collection box (7).

2. The novel torsion guide type according to claim 1, characterized in that: The base (2) has a guide chute (201) inside, and the two sides of the guide chute (201) are connected to the guide frame (3). The bottom of the guide chute (201) is connected to the top of the collection box (7).

3. The novel torsion guide type according to claim 1, characterized in that: An electric push rod (6) with its output shaft facing downwards is installed on the top frame (5), and the output shaft of the electric push rod (6) passes through the top frame (5) and connects to the top of the cover (4).

4. The novel torsion guide type according to claim 1, characterized in that: The cover (4) has side openings (401) on both sides, and the side openings (401) are aligned with the side of the torsion guide body (1).

5. A novel torsion guide type according to claim 1, characterized in that: The collection box (7) has an inlet (701) at the top and a removable collection box (702) inside. The bottom of the collection box (702) is provided with a filter screen (703). The bottom of the collection box (7) is provided with an exhaust port (704) at the position where it connects with the air inlet of the negative pressure fan (8).

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