Screening equipment for spheroidizing agent production and processing
By designing the opening and closing structure and limiting mechanism on the screening equipment for spheroidizing agent production and processing, the 90-degree rotation shading of the cutting trough is achieved, which solves the problem of spheroidizing agent spheroidizing agent and improves the processing quality.
Patent Information
- Application Number
- CN202323309500.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-30
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2033-11-30
AI Technical Summary
When the existing screening equipment for the production and processing of spheroidizers is replaced, the drainage of the lower hopper is inconvenient, which can easily lead to spheroidizers spilling and affecting the processing quality.
A screening equipment including a bracket, guide rail, drive structure, screen frame, screen mesh and lower hopper are designed. The lower hopper is equipped with an open and closed structure, and the 90-degree rotation occlusion is achieved through the rotation shaft and the U-shaped lowering groove, combined with the limit The position structure and spring mechanism ensure that the discharge groove does not block emissions when rotating and prevent spherical agent from spilling.
Effectively control the emission of spheroidizing agents, prevent spilling, and improve processing quality and operation convenience.
Smart Images
Figure CN222197736U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to screening equipment, in particular to screening equipment for production and processing of spheroidizing agents, belonging to the technical field of screening equipment. Background Art
[0002] Nodularizer is an additive that can promote the crystallization of graphite in ductile iron into spheres. It is generally used in the field of cast iron casting. The existing spheroidizer casting mold is made of cast iron. The spheroidizer raw material is hot-melt poured into the molding mold for shaping, and then processed by crushing, screening and other processes, and finally packaged and transported.
[0003] After being crushed, the spheroidizer is mostly screened through an oscillating screen. A screen is set in the screen frame of the oscillating screen to divide the screen frame into two spaces, so that spheroidizers of different particles can be discharged from two lower hoppers respectively. When the storage component needs to be replaced, it is inconvenient to block the lower hopper from discharging the spheroidizer, which can easily cause the spheroidizer to spill. Utility Model Content
[0004] The purpose of the utility model is to provide a screening device for the production and processing of spheroidizing agent in order to solve the above-mentioned problem. The material discharge chute is rotated 90 degrees to cover the end of the material discharge hopper, thereby facilitating the control of the discharge of the spheroidizing agent, preventing the spheroidizing agent from splashing, and improving the processing quality.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme, a screening device for spheroidizing agent production and processing, including a bracket, a guide rail, a driving structure, a screen frame, a screen and a lower hopper; the lower hopper is provided with an opening and closing structure, the opening and closing structure includes a rotating shaft, the lower hopper is rotatably connected with the rotating shaft, and a lower trough with a U-shaped cross-section is fixed on the rotating shaft.
[0006] Preferably, a handle is fixed to the side wall of the feed chute, and a limiting hole is provided on the feed chute.
[0007] Preferably, a limiting structure is fixed on the lower hopper, and the limiting structure includes a sliding sleeve. The lower hopper is fixed with a sliding sleeve, and a limiting rod is slidably provided on the sliding sleeve, and the limiting rod is used in conjunction with the limiting hole.
[0008] Preferably, a push block is fixed on the limiting rod, an anti-slip block is fixed on the limiting rod, and the anti-slip block is slidably connected to the sliding sleeve.
[0009] Preferably, the limiting rod is in a cylindrical structure, and one end of the limiting rod facing away from the sliding sleeve is an inclined surface.
[0010] Preferably, a spring is provided between the anti-slip block and the sliding sleeve, and the spring is provided inside the sliding sleeve.
[0011] Preferably, the lower hopper is mounted on a side wall of a screen frame, and a screen is provided in the screen frame.
[0012] Preferably, the screen frame is slidably connected to a guide rail, and the guide rail is fixed to a bracket.
[0013] Preferably, the driving structure includes a motor, the motor is fixed on the bracket, a turntable is fixed on the output shaft of the motor, a driving wheel is rotatably provided on the turntable, the driving wheel rolls in a slide groove, the slide groove is provided inside a driving rod, and the driving rod is fixed to the screen frame.
[0014] The beneficial effects of the utility model are as follows: a rotating shaft is rotatably connected to the lower hopper, a lower trough with a U-shaped cross-section is fixed on the rotating shaft, when the lower trough is parallel to the lower hopper, the bottom of the lower trough contacts the lower hopper, and the spheroidizing agent can be discharged through the lower trough with the U-shaped structure, and when the storage component needs to be replaced, the lower trough is rotated, and the lower trough drives the rotating shaft and the lower hopper to rotate, so that the lower trough is rotated ninety degrees to cover the end of the lower hopper, thereby facilitating the control of the discharge of the spheroidizing agent, preventing the spheroidizing agent from being splashed, and improving the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a top view of the utility model;
[0017] Figure 3 It is a schematic diagram of the connection structure between the lower hopper and the opening and closing structure of the utility model;
[0018] Figure 4 It is a structural schematic diagram of the limiting structure of the utility model;
[0019] Figure 5 It is a structural schematic diagram of the driving structure of the utility model.
[0020] In the figure: 1. bracket; 2. guide rail; 3. driving structure; 301. motor; 302. turntable; 303. driving wheel; 304. slide; 305. driving rod; 4. screen frame; 5. screen; 6. discharge hopper; 7. opening and closing structure; 701. discharge chute; 702. rotating shaft; 703. limiting hole; 704. handle; 8. limiting structure; 801. limiting rod; 802. push block; 803. sliding sleeve; 804. anti-drop block; 805. spring. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-5 As shown, a screening device for the production and processing of a spheroidizing agent comprises a bracket 1, a guide rail 2, a driving structure 3, a screen frame 4, a screen mesh 5 and a lower hopper 6 thereof; an opening and closing structure 7 is provided on the lower hopper 6, and the opening and closing structure 7 comprises a rotating shaft 702, and the lower hopper 6 is rotatably connected with the rotating shaft 702, and a lower chute 701 with a U-shaped cross-section is fixed on the rotating shaft 702; when the lower chute 701 is parallel to the lower hopper 6, the bottom of the lower chute 701 abuts against the lower hopper 6, and the spheroidizing agent can be discharged through the lower chute 701 with the U-shaped structure. When the storage component needs to be replaced, the handle 704 is held and the lower chute 701 is rotated, and the lower chute 701 drives the rotating shaft 702 and the lower hopper 6 to rotate, so that the lower chute 701 is rotated ninety degrees to cover the end of the lower hopper 6, thereby facilitating the control of the discharge of the spheroidizing agent, preventing the spheroidizing agent from being splashed, and improving the processing quality.
[0023] As a technical optimization scheme of the present utility model, a handle 704 is fixed to the side wall of the feed chute 701, a limiting hole 703 is provided on the feed chute 701, a limiting structure 8 is fixed on the feed hopper 6, the limiting structure 8 includes a sliding sleeve 803, a sliding sleeve 803 is fixed on the feed hopper 6, a limiting rod 801 is slidably provided on the sliding sleeve 803, the limiting rod 801 is used in conjunction with the limiting hole 703, a pushing block 802 is fixed on the limiting rod 801, an anti-slip block 804 is fixed on the limiting rod 801, the anti-slip block 804 is slidably connected with the sliding sleeve 803, the limiting rod 801 is a cylindrical structure, the end of the limiting rod 801 away from the sliding sleeve 803 is an inclined surface, a spring 805 is provided between the anti-slip block 804 and the sliding sleeve 803, and the spring 805 is arranged inside the sliding sleeve 803; when When the material chute 701 rotates toward the material hopper 6, the material chute 701 contacts the limit rod 801. Since the end of the limit rod 801 is an inclined surface, it will not block the rotation of the material chute 701. The limit rod 801 is subjected to a resistance force, and the limit rod 801 drives the anti-slip block 804 and the sliding sleeve 803 to slide, so that the spring 805 is compressed. When the limit rod 801 corresponds to the limit hole 703, the spring 805 extends to drive the anti-slip block 804 to reset. , so that the limiting rod 801 is engaged with the limiting hole 703, thereby fixing the material chute 701. When the material chute 701 needs to be rotated in the opposite direction, the push block 802 is pushed, and the push block 802 drives the limiting rod 801 and the sliding sleeve 803 to slide. The limiting rod 801 drives the anti-slip block 804 and the sliding sleeve 803 to slide, so that the spring 805 is compressed, and the limiting rod 801 is separated from the limiting hole 703, thereby releasing the limit on the material chute 701.
[0024] As a technical optimization scheme of the utility model, the lower hopper 6 is installed on the side wall of the screen frame 4, a screen 5 is provided in the screen frame 4, the screen frame 4 is slidably connected with the guide rail 2, the guide rail 2 is fixed to the bracket 1, and the driving structure 3 includes a motor 301, the bracket 1 is fixed with the motor 301, a turntable 302 is fixed on the output shaft of the motor 301, a driving wheel 303 is rotatably provided on the turntable 302, the driving wheel 303 rolls in the chute 304, the chute 304 is provided inside the driving rod 305, and the driving rod 305 is fixed to the screen frame 4; during screening, the motor 301 drives the turntable 302 to rotate, so that the position of the driving wheel 303 on the turntable 302 changes, the driving wheel 303 rolls in the chute 304, so that the driving rod 305 drives the screen frame 4 to slide back and forth on the guide rail 2, and the spheroidizer is screened through the screen 5 inside the screen frame 4.
[0025] When the utility model is in use, when the lower chute 701 is parallel to the lower hopper 6, the bottom of the lower chute 701 contacts the lower hopper 6, and the spheroidizing agent can be discharged through the lower chute 701 with a U-shaped structure. When the storage component needs to be replaced, the handle 704 is held and the lower chute 701 is rotated. The lower chute 701 drives the rotating shaft 702 and the lower hopper 6 to rotate, so that the lower chute 701 rotates ninety degrees to cover the end of the lower hopper 6, thereby facilitating the control of the discharge of the spheroidizing agent and preventing the spheroidizing agent from splashing, thereby improving the processing quality; when the lower chute 701 rotates toward the lower hopper 6, the lower chute 701 contacts the limiting rod 801. Since the end of the limiting rod 801 is an inclined surface, it will not block the rotation of the lower chute 701. The limiting rod 801 is subjected to a resistance force, and the limiting rod 801 drives the anti-slip block 804 and the sliding sleeve 803 to slide, so that the spring 805 is compressed. When the limiting rod 801 corresponds to the limiting hole 703, the spring 805 extends to drive the anti-slip block 804 to reset, so that the limiting rod 801 is engaged with the limiting hole 703, thereby fixing the feeding chute 701. When the feeding chute 701 needs to be rotated in the opposite direction, the pushing block 802 is pushed, and the pushing block 802 drives the limiting rod 801 and the sliding sleeve 803 to slide, and the limiting rod 801 drives the anti-slip block 804 and the sliding sleeve 803 to slide, so that the spring 805 is compressed, and the limiting rod 801 is separated from the limiting hole 703, and the limiting of the feeding chute 701 is released; during screening, the motor 301 drives the turntable 302 to rotate, so that the position of the driving wheel 303 on the turntable 302 changes, and the driving wheel 303 rolls in the slide groove 304, so that the driving rod 305 drives the screen frame 4 to slide back and forth on the guide rail 2, and the spheroidizing agent is screened through the screen mesh 5 inside the screen frame 4.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A screening device for the production and processing of a spheroidizing agent, comprising a support (1), a guide rail (2), a driving structure (3), a screen frame (4), a screen (5) and a lower hopper (6); characterized in that: The lower hopper (6) is provided with an opening and closing structure (7), the opening and closing structure (7) comprises a rotating shaft (702), the lower hopper (6) is rotatably connected with the rotating shaft (702), and a lower chute (701) with a U-shaped cross-section is fixed on the rotating shaft (702).
2. The screening device for spheroidizing agent production and processing according to claim 1, characterized in that: A handle (704) is fixed to the side wall of the material discharge chute (701), and a limiting hole (703) is provided on the material discharge chute (701).
3. The screening equipment for spheroidizing agent production and processing according to claim 2, characterized in that: A limiting structure (8) is fixed on the lower hopper (6), and the limiting structure (8) comprises a sliding sleeve (803). The sliding sleeve (803) is fixed on the lower hopper (6), and a limiting rod (801) is slidably provided on the sliding sleeve (803), and the limiting rod (801) is used in conjunction with the limiting hole (703).
4. The screening device for spheroidizing agent production and processing according to claim 3, characterized in that: A push block (802) is fixed on the limiting rod (801), an anti-slip block (804) is fixed on the limiting rod (801), and the anti-slip block (804) is slidably connected to the sliding sleeve (803).
5. The screening equipment for spheroidizing agent production and processing according to claim 4, characterized in that: The limiting rod (801) is in a cylindrical structure, and one end of the limiting rod (801) facing away from the sliding sleeve (803) is an inclined surface.
6. The screening equipment for spheroidizing agent production and processing according to claim 4, characterized in that: A spring (805) is provided between the anti-slip block (804) and the sliding sleeve (803), and the spring (805) is arranged inside the sliding sleeve (803).
7. The screening equipment for spheroidizing agent production and processing according to claim 1, characterized in that: The lower hopper (6) is mounted on the side wall of the screen frame (4), and a screen (5) is provided in the screen frame (4).
8. The screening equipment for spheroidizing agent production and processing according to claim 1, characterized in that: The screen frame (4) is slidably connected to the guide rail (2), and the guide rail (2) is fixed to the bracket (1).
9. The screening equipment for spheroidizing agent production and processing according to claim 1, characterized in that: The driving structure (3) comprises a motor (301), the bracket (1) is fixed with the motor (301), the output shaft of the motor (301) is fixed with a turntable (302), the turntable (302) is rotatably provided with a driving wheel (303), the driving wheel (303) rolls in a slide groove (304), the slide groove (304) is arranged inside a driving rod (305), and the driving rod (305) is fixed to the screen frame (4).