Modular steel structure of cone crusher

Abstract

The utility model discloses a modularized steel structure of a cone crusher, which is characterized in that a stock bin support is integrally of a building type structure and comprises a plurality of platforms with different heights; the buffer stock bin is assembled at the top of the stock bin support and used for storing materials; the crusher support abuts against one side face of the stock bin support, and a discharging hopper is arranged on the crusher support. The cone crusher is assembled on a supporting platform of the crusher support, and a discharge port of the cone crusher is positioned right above the discharge hopper; the feeding protective cover is assembled at a feeding hole of the cone crusher, and materials in the stock bin support are conveyed into the feeding protective cover through the belt conveyor arranged on the stock bin support; the crusher maintenance frame is arranged around the periphery of the crusher support, and a platform on the crusher maintenance frame and a lower platform of the stock bin support are spliced together. According to the utility model, the functions of supporting, feeding, discharging, material buffering, space maintenance and the like of the cone crusher are met, the modular assembly type structure is designed, and standardized manufacturing and rapid installation are realized.

Description

Technical Field

[0001] The utility model relates to a modular steel structure of a cone crusher and belongs to the technical field of crushing equipment. Background Art

[0002] Cone crusher is one of the main crushing equipment in mining and sand and gravel aggregate industry. It is mainly used for crushing materials with medium hardness or above. It is widely used in metal mines such as iron ore, molybdenum ore, gold mine, copper mine and sand and gravel aggregate fields such as real estate, infrastructure, water conservancy and hydropower. It can be used as medium and fine crushing and has the characteristics of large crushing ratio, high output, good product particle shape, reliable operation, convenient maintenance and low operating cost.

[0003] Since cone crushers are used for medium and fine crushing in a crushing production line, the feeding form, installation form, installation position and installation space of the crusher are crucial to the operating efficiency and maintenance convenience of the crusher.

[0004] The common steel structure of cone crushers in the market is currently designed, manufactured and installed on site. The design is based on the actual size of the site and the dimensions are measured on site. The required profiles and plates are flame cut on site, and the dimensional accuracy of the parts cannot be guaranteed. The installation method is on-site welding. Under the restrictive conditions of outdoor work, high-altitude work, and work in a small space, the welding efficiency and weld quality cannot be guaranteed, and there are risks such as welding defects, insufficient welding volume, and easy cracking. Summary of the invention

[0005] The utility model provides a modular steel structure of a cone crusher, which meets the functions of cone crusher support, feeding, discharging, material buffering, maintenance space, etc., and is designed as a modular assembled structure to achieve standardized production and rapid installation.

[0006] The utility model is implemented according to the following technical solutions:

[0007] A modular steel structure of a cone crusher, comprising:

[0008] The silo support is a building-style structure with multiple platforms at different heights.

[0009] A buffer silo, mounted on top of the silo support, for storing materials;

[0010] A crusher support is closely attached to one side of the silo support, and a discharge hopper is provided on the crusher support;

[0011] A cone crusher is mounted on a support platform supported by the crusher, and a discharge port of the cone crusher is located directly above the discharge hopper;

[0012] A feed shield is installed at the feed port of the cone crusher, and the material in the silo support is conveyed to the feed shield by a belt conveyor arranged on the silo support;

[0013] The crusher maintenance frame is arranged around the periphery of the crusher support, and the upper platform of the crusher maintenance frame is spliced ​​with the lower platform of the silo support.

[0014] In some embodiments, the silo support comprises:

[0015] A plurality of vertically placed main legs are arranged at intervals to form a square frame, and the buffer silo is installed on the top of the square frame;

[0016] A plurality of transversely arranged platforms are assembled in the square frame at intervals up and down;

[0017] Ladder I, assembled in the square frame, is used for maintenance personnel to climb from the ground to a preset position.

[0018] In some embodiments, the buffer silo is composed of a main frame, a silo bottom plate, silo side plates arranged around the silo bottom plate, and a silo top plate; a feed port is provided at the center of the silo top plate, and maintenance guardrails are provided around the silo top plate and its feed port, and a discharge port located above the belt conveyor is provided at the center of the silo bottom plate.

[0019] In some embodiments, the cone crusher comprises:

[0020] A crusher chassis, fixed to a support platform supported by the crusher through a plurality of shock absorbers;

[0021] A crushing main machine, mounted on one side of the crusher chassis;

[0022] The motor is mounted on the other side of the crusher chassis and connected to the crushing machine through a coupling;

[0023] A feed hopper is mounted above the crushing main machine, and the feed shield is connected to the feed hopper.

[0024] In some embodiments, the feed shield is formed by rolling a steel plate, wherein a rectangular feed port is opened at the lower portion for feeding the belt conveyor; a plurality of lifting ears are provided on the top of the feed shield for easy lifting.

[0025] In some embodiments, the crusher maintenance frame comprises:

[0026] Multiple vertically placed Y-shaped legs;

[0027] A transversely arranged platform is a U-shaped plate structure assembled on a plurality of Y-shaped legs, wherein the crusher support is located in a groove of the platform;

[0028] A guardrail arranged around the platform;

[0029] Ladder II is installed on the platform and is used by maintenance personnel to climb from the ground to the platform.

[0030] In some embodiments, a ladder III is installed between the crusher maintenance frame and the silo support on the platform for placing the belt conveyor, so as to enable maintenance personnel to climb from the crusher maintenance frame to the platform for placing the belt conveyor.

[0031] In some embodiments, a ladder IV with a protective ring is provided on the side of the silo support, and its entrance is located at the exit of the ladder III, so as to allow maintenance personnel to climb to the top of the silo support.

[0032] In some embodiments, the crusher support comprises:

[0033] A plurality of vertically placed main legs are arranged at intervals to form a square frame, with cross beams fixed between adjacent main legs;

[0034] The supporting platform is mounted on the square frame, and an oblique support is installed between the supporting platform and the main legs; the discharging hopper is mounted on one side of the supporting platform, and the outlet of the discharging hopper is set as a conical mouth for gathering and guiding materials.

[0035] In some embodiments, the bottom of the legs in the silo support, crusher support and crusher maintenance frame are provided with a protruding mounting plate, and the mounting plate is used to install multiple anchor bolts to fix the legs in the silo support, crusher support and crusher maintenance frame to the ground.

[0036] Beneficial effects of the utility model:

[0037] The utility model provides a modular steel structure of a cone crusher, which meets the functions of cone crusher support, feeding, discharging, material buffering, maintenance space, etc., and is designed as a modular assembled structure to achieve standardized production and rapid installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0039] In the attached picture:

[0040] Figure 1 This is an overall schematic diagram of the modular steel structure of the cone crusher of the utility model;

[0041] Figure 2 This is an overall schematic diagram of the buffer silo of the utility model;

[0042] Figure 3 This is an exploded view of the buffer silo of the utility model;

[0043] Figure 4 This is an overall schematic diagram of the silo support of the utility model;

[0044] Figure 5 This is a schematic diagram of the connection between the crusher support and the discharge hopper of the utility model;

[0045] Figure 6 It is an overall schematic diagram of the feed shield of the utility model;

[0046] Figure 7 This is an overall schematic diagram of the crusher maintenance frame of the utility model;

[0047] Figure 8 It is an overall schematic diagram of the cone crusher of the present utility model.

[0048] Figure identification: 1- silo support, 2- buffer silo, 3- crusher support, 4- cone crusher, 5- feed shield, 6- crusher maintenance frame, 7- discharge hopper, 8- ladder III, 9, ladder IV, 10, belt conveyor;

[0049] 101, main outrigger, 102, ladder I, 103, first platform, 104, second platform;

[0050] 201, main frame, 202, silo bottom plate, 203, silo side plate, 204, silo top plate, 205, maintenance guardrail;

[0051] 301, main legs, 302, supporting platform;

[0052] 401, crusher chassis, 402, crusher mainframe, 403, motor, 404, feed hopper, 405, shock absorber, 406, protective cover;

[0053] 501, feed port, 502, lifting lug;

[0054] 601. Y-type outrigger, 602. Platform, 603. Ladder II, 604. Guardrail.

[0055] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0057] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0058] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] like Figure 1 As shown, a modular steel structure of a cone crusher includes a silo support 1, a buffer silo 2, a crusher support 3, a cone crusher 4, a feed shield 5 and a crusher maintenance frame 6; the silo support 1 is a building-type structure as a whole, including multiple platforms of different heights; the buffer silo 2 is mounted on the top of the silo support 1 for storing materials; the crusher support 3 is close to one side of the silo support 1, and a discharge hopper 7 is provided on the crusher support 3; the cone crusher 4 is mounted on the supporting platform of the crusher support 3, and the discharge port of the cone crusher 4 is located directly above the discharge hopper 7; the feed shield 5 is mounted at the feed port of the cone crusher, and the material in the silo support 1 is transported to the feed shield 5 by a belt conveyor 10 arranged on the silo support 1; the crusher maintenance frame 6 is arranged around the periphery of the crusher support 3, and the upper platform of the crusher maintenance frame 6 is spliced ​​together with the lower platform of the silo support 1.

[0060] The modular steel structure provided by the utility model meets the functions of cone crusher support, feeding, discharging, material buffering, maintenance space, etc., and is designed as a modular assembled structure to achieve standardized production and rapid installation.

[0061] The above-mentioned buffer silo is further described below.

[0062] like Figure 2 , Figure 3 As shown, the buffer silo 2 is composed of a main frame 201, a silo bottom plate 202, silo side plates 203 arranged around the silo bottom plate 202, and a silo top plate 204; a feed port is provided at the center of the silo top plate 204, and maintenance guardrails 205 are provided around the silo top plate 204 and around the feed port, and a discharge port located above the belt conveyor 10 is provided at the center of the silo bottom plate 202.

[0063] It should be noted that a buffer silo is designed at the front end of the cone crusher because when the crusher is blocked or jammed, the buffer silo can store part of the material to ensure the continuity of the material flow of the entire production line. The buffer silo is designed as a steel structure silo with a modular assembled structure to achieve rapid installation and delivery.

[0064] The above-mentioned silo support is further described below.

[0065] like Figure 4 As shown, the silo support 1 includes a main leg 101, a platform and a ladder I 102; a plurality of vertically placed main legs 101 are arranged at intervals to form a square frame; a plurality of transversely arranged platforms are assembled in the square frame at intervals up and down, and a buffer silo 2 is installed at the top of the square frame, so that the installation position of the buffer silo 2 is higher than the feed port of the crusher; the ladder I 102 is assembled in the square frame for maintenance personnel to climb from the ground to a preset position.

[0066] It should be noted that the silo support provided in this embodiment has two platforms, namely the first platform 103 and the second platform 104. The ladder I 102 is installed on the first platform 103 for maintenance personnel to climb from the ground to the first platform 103. The belt conveyor 10 is installed on the second platform 104. Of course, in practical applications, according to the actual height of the silo, it can be designed as a 2-4-layer platform structure, in which the clearance of the single-layer platform structure is not less than 2 meters. With H-shaped steel as the main support, the lightweight design is ensured under the premise of strength and rigidity. The platform and legs adopt assembled structures, which are convenient for factory production and on-site installation.

[0067] The above-mentioned crusher support and discharge hopper are further explained below.

[0068] like Figure 5As shown, the crusher support 3 is used to bear the static load of the crusher and the dynamic load during operation, and includes a main support leg 301 and a support platform 302. The main material is H-shaped steel. A plurality of vertically placed main support legs 301 are arranged at intervals to form a square frame, and a crossbeam is fixed between adjacent main support legs 301; the support platform 302 is assembled on the square frame, and an oblique support is installed between the support platform 302 and the main support legs 301; the discharge hopper 7 is assembled on one side of the support platform 302, and the discharge hopper 7 is made of a rolled plate as a whole, and the outlet of the discharge hopper 7 is set as a conical mouth, which is used for gathering materials, guiding materials, preventing dust, etc.

[0069] The above-mentioned feed shield is further explained below.

[0070] like Figure 6 As shown, the feed shield 5 is mainly used to prevent leakage, jumping, and ash leakage during the material crushing process. The whole is made of rolled steel plate. A rectangular feed port 501 is opened in the middle and lower part of the feed shield 5 for feeding the belt conveyor 10. Four lifting ears 502 are designed on the top of the feed shield 5 to facilitate lifting when the crusher needs a maintenance room.

[0071] The above-mentioned crusher maintenance frame is further explained below.

[0072] like Figure 7 As shown, the crusher maintenance frame 6 is used as a walking passage for people during the daily maintenance of the crusher, and includes a plurality of vertically placed Y-shaped legs 601, a transversely arranged platform 602, a guardrail 604 and a ladder II 603. The transversely arranged platform 602 is a U-shaped plate structure, assembled on the plurality of Y-shaped legs 601, and the crusher support 3 is located in the groove of the platform 602; the guardrail 604 is arranged around the platform 602; the ladder II 603 is installed on the platform 602, and is used by maintenance personnel to climb from the ground to the platform 602. Due to the use of an assembled structure, it has strong versatility and can adapt to cone crushers of different forms and models.

[0073] The above-mentioned crusher maintenance frame is further explained below.

[0074] like Figure 8 As shown, the cone crusher 4 is used for medium and fine crushing operations of the crushing production line, including a crusher chassis 401, a crushing main unit 402, a motor 403, and a feed hopper 404; the crusher chassis 401 is fixed to the support platform 302 of the crusher support 3 through multiple shock absorbers 405; the crushing main unit 402 is assembled on one side of the crusher chassis 401; the motor 403 is assembled on the other side of the crusher chassis 401, and is connected to the crushing main unit 402 through a coupling, and the coupling is covered by a protective cover 406; the feed hopper 404 is assembled above the crushing main unit 402, and the feed shield 5 is connected to the feed hopper 404.

[0075] Further solutions, such as Figure 1 As shown, a ladder III 8 is installed between the crusher maintenance frame 6 and the silo support 1 on the platform for placing the belt conveyor 10 , so as to enable maintenance personnel to climb from the crusher maintenance frame 6 to the platform for placing the belt conveyor 10 .

[0076] Further solutions, such as Figure 1 As shown, a ladder IV9 with a protective ring is provided on the side of the silo support 1 , and its entrance is located at the exit of the ladder III8 , so that maintenance personnel can climb to the top of the silo support 1 .

[0077] Further solutions, such as Figure 1 As shown, the bottom of the legs of the silo support 1, the crusher support 3 and the crusher maintenance frame 6 are all provided with protruding mounting plates, on which a plurality of anchor bolts are installed to fix the legs of the silo support 1, the crusher support 3 and the crusher maintenance frame 6 to the ground.

[0078] In summary, the utility model discloses a modular steel structure of a cone crusher. First, a buffer silo is designed at the front end of the cone crusher. When the crusher is blocked or stewed, the buffer silo can store part of the material to ensure the continuity of the material flow of the entire production line. The buffer silo is designed as a steel structure silo with a modular assembled structure to achieve rapid installation and delivery. Secondly, the installation position of the buffer silo is higher than the feed port of the crusher, and the overall installation height is relatively high. Its supporting structure is designed as a three-dimensional building structure with an inspection platform to ensure the strength and stability of the entire supporting structure. Then, based on the installation position and load requirements of the crusher, the main structure support of the crusher is designed, with H-shaped steel as the main material, which is used to support the crusher body and the drive motor. In addition, at the upper and lower ends of the crusher, a feed shield and a discharge hopper are designed respectively for gathering materials, guiding materials, and preventing dust. The modular steel structure meets the functions of cone crusher support, feeding, discharging, material buffering, and inspection space. It is designed as a modular assembled structure, which can be manufactured and inspected in the factory. The parts are bolted after being shipped to the site, which is more efficient and more reliable in quality.

[0079] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0080] In addition, those skilled in the art will understand that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments also means being within the scope of protection of the present utility model and forming different embodiments. For example, in the above embodiments, those skilled in the art can use them in combination according to the known technical solutions and the technical problems to be solved by the present application.

[0081] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent can make some changes or modify the technical content suggested above into an equivalent embodiment with equivalent changes without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the scope of the solution of the utility model.

Claims

1. A modular steel structure of a cone crusher, characterized in that: include: The silo support is a building-style structure with multiple platforms at different heights. A buffer silo, mounted on top of the silo support, for storing materials; A crusher support is closely attached to one side of the silo support, and a discharge hopper is provided on the crusher support; A cone crusher is mounted on a supporting platform supported by the crusher, and a discharge port of the cone crusher is located directly above the discharge hopper; A feed shield is installed at the feed port of the cone crusher, and the material in the silo support is conveyed to the feed shield by a belt conveyor arranged on the silo support; The crusher maintenance frame is arranged around the periphery of the crusher support, and the upper platform of the crusher maintenance frame is spliced ​​with the lower platform of the silo support.

2. A cone crusher modular steel structure according to claim 1, characterized in that: The silo support comprises: A plurality of vertically placed main legs are arranged at intervals to form a square frame, and the buffer silo is installed on the top of the square frame; A plurality of transversely arranged platforms are assembled in the square frame at intervals up and down; Ladder I, assembled in the square frame, is used for maintenance personnel to climb from the ground to a preset position.

3. The modular steel structure of a cone crusher according to claim 1, characterized in that: The buffer silo is composed of a main frame, a silo bottom plate, silo side plates arranged around the silo bottom plate, and a silo top plate; A feed port is provided at the center of the silo top plate, and maintenance guardrails are provided around the silo top plate and the feed port. A discharge port located above the belt conveyor is provided at the center of the silo bottom plate.

4. A cone crusher modular steel structure according to claim 1, characterized in that: The cone crusher comprises: A crusher chassis, fixed to a support platform supported by the crusher through a plurality of shock absorbers; A crushing main machine, mounted on one side of the crusher chassis; The motor is mounted on the other side of the crusher chassis and connected to the crushing machine through a coupling; A feed hopper is mounted above the crushing main machine, and the feed shield is connected to the feed hopper.

5. The modular steel structure of a cone crusher according to claim 1, characterized in that: The feed shield is formed by rolling a steel plate, and a rectangular feed opening is opened at the lower part for feeding the belt conveyor; The top of the feed shield is provided with a plurality of lifting ears for facilitating lifting.

6. The modular steel structure of a cone crusher according to claim 1, characterized in that: The crusher maintenance frame comprises: Multiple vertically placed Y-shaped legs; A transversely arranged platform is a U-shaped plate structure assembled on a plurality of Y-shaped legs, and the crusher support is located in a groove of the platform; A guardrail arranged around the platform; Ladder II is installed on the platform and is used by maintenance personnel to climb from the ground to the platform.

7. The modular steel structure of a cone crusher according to claim 1, characterized in that: A ladder III is installed between the crusher maintenance frame and the silo support on the platform for placing the belt conveyor, which is used for maintenance personnel to climb from the crusher maintenance frame to the platform for placing the belt conveyor.

8. The modular steel structure of a cone crusher according to claim 7, characterized in that: A ladder IV with a protective ring is provided on the side of the silo support, and its entrance is located at the exit of the ladder III, so as to allow maintenance personnel to climb to the top of the silo support.

9. The cone crusher modular steel structure according to claim 1, characterized in that: The crusher support comprises: A plurality of vertically placed main legs are arranged at intervals to form a square frame, with cross beams fixed between adjacent main legs; The supporting platform is mounted on the square frame, and an oblique support is installed between the supporting platform and the main legs; the discharging hopper is mounted on one side of the supporting platform, and the outlet of the discharging hopper is set as a conical mouth for gathering and guiding materials.

10. The modular steel structure of a cone crusher according to claim 1, characterized in that: The bottoms of the legs in the silo support, crusher support and crusher overhaul frame are all provided with protruding mounting plates, and the mounting plates are used to install multiple anchor bolts to fix the legs in the silo support, crusher support and crusher overhaul frame to the ground.

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