Rack structure of roll crusher

Abstract

The rack structure comprises a base, transverse frames are fixedly arranged on the two sides of the top end of the base, sliding rails are fixedly arranged at the top ends of the two transverse frames, two sets of sliding seats are symmetrically arranged on the two sliding rails in a sliding mode, and the top ends of each set of sliding seats are fixedly connected with the two sides of the bottom end of the corresponding transverse seat; according to the rack structure of the double-roll crusher, due to the detachable combination design, the crusher is easy and convenient to mount and dismount, particularly, the crusher is more convenient to transport or carry, and the mounting procedures are reduced. For parts needing to be frequently maintained or replaced, a large amount of time and labor cost are saved through the design, through the combined structure, the shape or configuration of the rack can be adjusted according to different working environments and requirements, the rack is made to adapt to crushing equipment of different types, and the applicability of the rack is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pair of roll crusher, especially a pair of roll crusher rack structure. BACKGROUND

[0002] The pair of roll crusher is a kind of commonly used material crushing equipment, it is composed of two opposite rotating rollers, mainly used for medium or low hardness material medium, fine crushing processing.The pair of roll crusher has the advantages of simple structure, easy operation, less wear, high yield and the like:

[0003] The rack of fixed structure cannot be flexibly adjusted when using different models or occasions, it can not meet the needs of different working conditions, resulting in limited application range of equipment, affect work efficiency, for example, in the mine, construction site or resource recycling environment, uneven ground, limited space or more space layout changes, flexible rack structure is adjusted according to the space of scene, to adapt to complex site conditions.

[0004] It should be noted that the above content belongs to the technical cognition scope of the utility model person, and does not necessarily constitute the prior art. UTILITY MODEL CONTENT

[0005] In order to solve the above problems, the utility model aims at providing a pair of roll crusher rack structure,

[0006] In order to achieve the above object, the utility model provides a pair of roll crusher rack structure, including base:

[0007] The top of the base is fixed with a cross frame on both sides, the top of the two cross frames is fixed with slide rail, two groups of slide seat are symmetrically arranged on the two slide rails, the top of each group of slide seat is fixedly connected with the bottom of the corresponding cross seat, the bottom of the two cross seats is fixedly provided with a connecting block on one side, the connecting block is fixedly provided with a connecting rod on one end, the connecting rod is rotatably connected with the top of the rotating plate on one side, the bottom of the rotating plate is rotatably connected with the middle position of the top of the base through the rotating shaft, the top of the cross seat is fixedly provided with a limiting frame on both sides, the middle position of the top of the slide rail is in contact with the bottom of the base, and the top of the base is fixedly provided with a pair of roll crusher.

[0008] In one example, the top of the inner wall of each limiting frame and the bottom of the inner wall are rotatably connected with the two ends of the lead screw, the outer wall of each lead screw is threadedly connected with the corresponding connecting slide plate, one side of each connecting slide plate is fixedly provided with a clamping limiting frame, and the bottom of the four clamping limiting frames is in contact with the top of the base.

[0009] In one example, the top of each limiting frame is rotatably provided with a handle, and the bottom of each handle is fixedly connected with the top of the corresponding lead screw.

[0010] In one example, a side of the top end of the base is fixedly provided with an electric hydraulic cylinder, and a telescopic end of the electric hydraulic cylinder is hingedly connected to a side of the bottom end of the rotating plate.

[0011] In one example, the bottom of the inner side of each of the limiting frames is fixedly provided with a limiting plate, and one side of each of the limiting plates is in contact with the two sides of the base.

[0012] The rack structure of the pair of roll crushers can bring the following beneficial effects:

[0013] The rack structure of the pair of roll crushers can bring the following beneficial effects: The output end of the electric hydraulic cylinder drives the rotating plate to rotate in the process of contraction, the rotating plate drives the corresponding cross seats to move towards each other through two connecting rods, the lead screws on the four limiting frames rotate, the corresponding clamping limiting frames are used to fix and install the rack of the pair of roll crushers, the rack can be easily installed and disassembled, especially convenient during transportation or carrying, and the installation process is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate certain non-limiting embodiments of the present application and together with the description serve to explain the present application. In the drawings:

[0015] Figure 1 Fig. 1 is a structural schematic diagram of the present application;

[0016] Figure 2 Fig. 2 is a structural schematic diagram of the base of the present application;

[0017] Figure 3 Fig. 3 is a structural schematic diagram of the rotating plate of the present application;

[0018] Figure 4 Fig. 4 is a structural schematic diagram of the present application Figure 1 Fig. 5 is an enlarged view of A in Fig. 4.

[0019] In the figure: 1, base; 2, cross frame; 3, slide rail; 4, limiting frame; 5, limiting plate; 6, pair roller crusher; 7, cross seat; 8, rotating plate; 9, connecting rod; 10, connecting block; 11, slide seat; 12, electric hydraulic cylinder; 13, electric hydraulic cylinder; 14, lead screw; 15, clamping limiting frame; 16, connecting slide plate; 17, machine base. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail with reference to the accompanying drawings.

[0021] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0022] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0023] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] In the utility model, unless another definite provision and limitation, first feature is on second feature "on" or "under", and first and second features can be direct contact, or first and second features are indirectly contacted through intermediate medium.In the description of the specification, the description of reference terms "one scheme", "several schemes", "example", "specific example" or "several examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are contained in at least one scheme or example of the utility model.The illustrative description of the above terms in the specification does not necessarily refer to the same scheme or example.Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more schemes or examples in a suitable manner.

[0025] As Figures 1 to 4 The utility model discloses an embodiment proposes a pair of roll crusher rack structure, including base 1:

[0026] The both sides of the top of base 1 are fixedly provided with crosspieces 2, the top of two crosspieces 2 is fixedly provided with slide rails 3, two groups of slide blocks 11 are symmetrically slidably arranged on two slide rails 3, the top of each group of slide blocks 11 is fixedly connected with the both sides of the bottom end of corresponding cross seat 7, the one side of the bottom end of two cross seats 7 is fixedly provided with connecting block 10, the one end of two connecting blocks 10 is fixedly provided with connecting rod 9, the one end of two connecting rods 9 is rotatably connected with the one side of the top of rotary plate 8, the bottom end of rotary plate 8 is rotatably connected with the middle position of the top of base 1 through pivot, the both sides of the top of two cross seats 7 are fixedly provided with limit racks 4, the middle position of the top of two slide rails 3 is in contact with the bottom end of machine base 17, the top of machine base 17 is fixedly provided with pair of roll crusher 6.

[0027] Specifically, the top end of the inner wall of each limit rack 4 and the bottom end of the inner wall are rotatably connected with the two ends of the lead screw 14, the outer wall of each lead screw 14 is threadedly connected with the corresponding connecting sliding plate 16, one side of each connecting sliding plate 16 is fixedly provided with a clamping limit rack 15, and the bottom of the four clamping limit racks 15 is in contact with the top of the machine base 17.

[0028] Specifically, the top of each limit rack 4 is rotatably provided with a handle 13, and the bottom end of each handle 13 is fixedly connected with the top end of the corresponding lead screw 14.

[0029] Specifically, the one side of the top of base 1 is fixedly provided with an electric hydraulic cylinder 12, and the telescopic end of the electric hydraulic cylinder 12 is hingedly connected with the one side of the bottom end of rotary plate 8.

[0030] Specifically, the bottom of the inner side of each limit rack 4 is fixedly provided with a limit plate 5, and one side of each limit plate 5 is in contact with the two sides of the machine base 17.

[0031] Working principle: the electric hydraulic cylinder 12 is installed on one side of the base 1, and the telescopic end is hinged on one side of the bottom end of the rotating plate 8. When the electric hydraulic cylinder 12 works, the output end is retracted, and the rotating plate 8 is rotated. With the rotation of the rotating plate 8, the two connecting rods 9 connected thereto are moved together, thereby pushing the cross seat 7 connected thereto to move towards each other, the movement of the cross seat 7 drives the adjustment of other structures of the rack, and gradually reaches the preset position. The slide seat 11 installed on the slide rail 3 is fixedly connected with the cross seat 7, the slide seat 11 can symmetrically slide along the slide rail 3, so that the position of the cross seat 7 can be flexibly adjusted according to different requirements. The adjustment of the cross seat 7 ensures that the position and angle of the crusher can adapt to the working environment, and facilitates the installation and maintenance of the equipment. The limiting frame 4 is fixed on both sides of the cross seat 7, the limiting plate 5 is installed on the inner wall of the bottom end, the limiting plate 5 is in contact with the base 17, and the limiting plate 5 limits the position of the crusher rack, so that the crusher rack is stable at a specific position, and the stability of the crushing process is ensured. The top end and the bottom end of the inner wall of the limiting frame 4 are rotatably connected with both ends of the lead screw 14, the outer wall of the lead screw 14 is connected with the connecting slide plate 16 through threads, one side of the connecting slide plate 16 is fixedly clamped with the limiting frame 15, the handle 13 at the top end of the limiting frame 4 is rotated, the position of the clamping limiting frame 15 is adjusted through the lead screw 14, so that the crusher rack can be tightly fixed.

[0032] Each embodiment in the specification is described in a progressive manner, and the same and similar parts between each embodiment can be referred to each other. Each embodiment focuses on the difference from other embodiments. Especially, the system embodiment is basically similar to the method embodiment, so the description is relatively simple, and the related parts can be referred to the part of the method embodiment.

[0033] The above only describes the embodiments of the present application and is not used to limit the present application. The present application can be changed and varied by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A frame structure for a double roll crusher, comprising a base (1): Its features are: The base (1) has two fixed crossbars (2) on both sides of its top end. The top of each crossbar (2) has a fixed slide rail (3). Two sets of slide seats (11) are symmetrically slidably mounted on the two slide rails (3). The top of each set of slide seats (11) is fixedly connected to the two sides of the bottom end of the corresponding crossbar (7). A connecting block (10) is fixedly mounted on one side of the bottom end of each of the two crossbars (7). A connecting rod (9) is fixedly mounted on one end of each of the two connecting blocks (10). One end of each connecting rod (9) is rotatably connected to one side of the top end of the rotating plate (8). The middle position of the bottom end of the rotating plate (8) is rotatably connected to the middle position of the top end of the base (1) through a rotating shaft. Limiting frames (4) are fixedly mounted on both sides of the top end of each of the two crossbars (7). The middle position of the top end of each of the two slide rails (3) is in contact with the bottom end of the machine base (17). A double roll crusher (6) is fixedly mounted on the top end of the machine base (17).

2. The frame structure of a double-roll crusher according to claim 1, characterized in that: The top and bottom of the inner wall of each of the limiting frames (4) are rotatably connected to both ends of the lead screw (14), the outer wall of each of the lead screws (14) is threadedly connected to the corresponding connecting slide plate (16), and a clamping limiting frame (15) is fixedly provided on one side of each of the connecting slide plates (16). The bottom of the four clamping limiting frames (15) is in contact with the top of the machine base (17).

3. The frame structure of a double-roll crusher according to claim 2, characterized in that: Each of the limiting frames (4) has a rotating handle (13) at its top, and the bottom end of each of the rotating handles (13) is fixedly connected to the top end of the corresponding lead screw (14).

4. The frame structure of a double-roll crusher according to claim 1, characterized in that: An electric hydraulic cylinder (12) is fixedly provided on one side of the top of the base (1), and the telescopic end of the electric hydraulic cylinder (12) is hinged to one side of the bottom of the rotating plate (8).

5. The frame structure of a double-roll crusher according to claim 1, characterized in that: Each of the limiting frames (4) has a limiting plate (5) fixedly installed at the bottom of its inner side, and one side of each limiting plate (5) is in contact with both sides of the base (17).

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