Double-roller rubbing crusher

Abstract

The utility model discloses a double-roller rubbing crusher which comprises a box body, the top end of the box body is provided with a feed hopper communicated with the interior of the box body, a first roller body and a second roller body which are symmetrically arranged are rotationally connected in the feed hopper, and a first motor and a second motor which respectively drive the first roller body and the second roller body are fixedly installed on the rear side of the feed hopper. The rotating speeds of the first motor and the second motor are different, a net plate is fixedly installed in the box body, the net plate is of a V-shaped structure, a rotating wheel rotationally connected with the box body is arranged at the position, close to the center of the net plate, above the net plate, and a third motor for driving the rotating wheel is fixedly installed on the rear side of the box body; and a plurality of crushing teeth which are evenly distributed are fixedly installed on the periphery of the rotating wheel, the crushing teeth are located below the position between the first roller body and the second roller body, a support is fixedly installed at the top end of the box body, and a material pressing mechanism located over the feeding hopper is installed at the position of the support. According to the device, the graphite powder can be efficiently rubbed and crushed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a crusher technical field, especially in a kind of rubbing and rubbing crusher of roll. BACKGROUND

[0002] In the process of graphite powder production, the raw materials need to be crushed, and at present, the raw materials are directly sent into the high-speed rotating crusher, so that the overall crushing efficiency is low due to the large volume of raw materials, and therefore it is of great significance to design a rubbing and rubbing crusher of roll to improve the work efficiency. UTILITY MODEL CONTENTS

[0003] The purpose of the present application is to provide a rubbing and rubbing crusher of roll to solve the problems raised in the background art. To achieve the above purpose, the present application provides the following technical solution: a rubbing and rubbing crusher of roll, comprising a box body, a feed hopper is provided at the top end of the box body and communicates with the inside thereof, a first roller body and a second roller body are rotatably connected in the feed hopper, a first motor and a second motor are fixedly installed at the rear side of the feed hopper for driving the first roller body and the second roller body respectively, the first motor and the second motor have different rotational speeds, a screen plate is fixedly installed inside the box body, the screen plate has a V-shaped structure, a rotating wheel is rotatably connected to the box body above the center of the screen plate, a third motor is fixedly installed at the rear side of the box body for driving the rotating wheel, a plurality of crushing teeth are uniformly distributed and fixedly installed on the outer periphery of the rotating wheel, the crushing teeth are located below the first roller body and the second roller body, a support is fixedly installed at the top end of the box body, and a pressing mechanism is installed on the support above the feed hopper.

[0004] Preferably, the pressing mechanism comprises a hydraulic rod, a first plate body, a buffer and a second plate body, the hydraulic rod is fixedly connected with the support, the output end of the hydraulic rod is fixedly connected with the first plate body, and the first plate body is fixedly connected with the second plate body below it through the buffer.

[0005] Preferably, a vibration motor is fixedly installed at the bottom end of the screen plate.

[0006] Preferably, a discharge port is provided at one side of the bottom end of the box body and communicates with the inner cavity thereof.

[0007] Preferably, a guide chute is placed at the bottom end of the inner cavity of the box body, and the bottom end of the guide chute is connected with the discharge port.

[0008] Preferably, the first roller body and the second roller body have the same structure and are provided with annular wave grooves arranged staggered on the surface thereof.

[0009] In summary, the technical effects and advantages of the utility model are as follows:

[0010] The graphite powder material entering from the feeding hopper is rubbed and broken by the first roller body and the second roller body with different rotating speeds, the rubbing and breaking effect is improved by the pressing mechanism, the rubbed and broken material falls on the screen plate and is broken by the crushing teeth of the rotating wheel driven by the third motor, and efficient breaking processing is realized. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0012] Figure 1 It is a structure schematic diagram of the rubbing and breaking machine of the present application.

[0013] Figure 2 It is a rubbing and breaking machine of the present application. Figure 1 A is an enlarged structure schematic diagram.

[0014] Figure 3 It is a first roller body structure schematic diagram of the rubbing and breaking machine of the present application.

[0015] In the figure: 1, box body; 2, feeding hopper; 3, first roller body; 4, second roller body; 5, first motor; 6, second motor; 7, screen plate; 8, third motor; 9, rotating wheel; 10, crushing tooth; 11, discharge port; 12, vibration motor; 13, guide chute; 14, pressing mechanism; 15, support; 16, hydraulic rod; 17, first plate body; 18, buffer; 19, second plate body; 20, annular wave groove. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0017] In the description of the present disclosure, it needs to be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom" 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 disclosure and simplifying the description, and do not indicate or imply that the devices or elements 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 disclosure. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0018] It also needs to be explained that the standard parts used in the present application can be purchased from the market, and can be ordered according to the description and drawings. Unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances, and unless explicitly limited, the mechanical, parts and equipment can use the conventional model in the prior art.

[0019] In this paper, the term "including" is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or equipment. Without more limitations, the elements defined by the statement "including" do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0020] Embodiment: Reference Figures 1-3The shown one kind is to roll knead rubbing crusher, including box 1, the top of the box 1 is equipped with with its inside communication feed hopper 2, the feed hopper 2 is rotatably connected with the first roller body 3 and the second roller body 4 arranged symmetrically, the rear side of the feed hopper 2 is fixedly installed with first motor 5 and second motor 6 respectively driving first roller body 3 and second roller body 4, the first motor 5 and the second motor 6 rotate at different speeds, the inside of the box 1 is fixedly installed with screen plate 7, the screen plate 7 is V-shaped structure, the top of the screen plate 7 is close to the center of the screen plate 7 and is rotatably connected with runner 9, the rear side of the box 1 is fixedly installed with third motor 8 driving the runner 9, the outer periphery of the runner 9 is fixedly installed with a plurality of evenly distributed crushing teeth 10, the crushing tooth 10 is below the first roller body 3 and the second roller body 4, the top of the box 1 is fixedly installed with support 15, the support 15 is installed with pressing mechanism 14 located directly above the feed hopper 2, the graphite powder entering from the feed hopper is rubbed and broken by the first roller body and the second roller body rotating at different speeds, the rubbing and breaking effect is improved by the pressing mechanism, the material after rubbing and breaking falls on the crushing teeth of the runner driven by the third motor to be broken, realizing efficient breaking processing.

[0021] Through the above structure: the pressing mechanism 14 includes hydraulic rod 16, first plate body 17, buffer 18 and second plate body 19, the hydraulic rod 16 and support 15 are fixedly connected, the output end of the hydraulic rod 16 is fixedly connected with the first plate body 17, the first plate body 17 is fixedly connected with the second plate body 19 below it through the buffer 18, so that the hydraulic rod drives the second plate body to press the material in the feed hopper, and the buffer facilitates buffering protection.

[0022] Through the above structure: the bottom end of the screen plate 7 is fixedly installed with vibration motor 12, and the vibration motor drives the screen plate to vibrate, so that the broken particles can be discharged from the screen hole.

[0023] Through the above structure: the bottom end of the box 1 is provided with discharge port 11 communicated with the inner cavity thereof, so as to facilitate the discharge of the broken material.

[0024] Through the above structure: the inner cavity bottom end of the box 1 is placed with guide chute 13, and the bottom end of the guide chute 13 is connected with the discharge port 11, so as to facilitate the discharge.

[0025] Through the above structure: the first roller body 3 and the second roller body 4 are the same structure and the surfaces thereof are provided with staggered annular wave grooves 20, so as to improve the rubbing efficiency when rubbing.

[0026] It should be pointed out finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A roller kneading crusher, comprising a box, characterized in that: The top of the box body is provided with a feed hopper connected to the interior thereof, and a symmetrically arranged first roller and a second roller are rotatably connected in the feed hopper, and a first motor and a second motor that respectively drive the first roller and the second roller are fixedly installed on the rear side of the feed hopper, and the first motor and the second motor have different rotational speeds, and a mesh plate is fixedly installed inside the box body, and the mesh plate is a V-shaped structure, and a rotating wheel rotatably connected to the box body is provided above the mesh plate near the center of the mesh plate, and a third motor that drives the rotating wheel is fixedly installed on the rear side of the box body, and a plurality of evenly distributed crushing teeth are fixedly installed on the periphery of the rotating wheel, and the crushing teeth are located below between the first roller and the second roller, and a bracket is fixedly installed on the top of the box body, and a pressing mechanism located directly above the feed hopper is installed on the bracket.

2. The roller kneading crusher according to claim 1, characterized in that: The pressing mechanism includes a hydraulic rod, a first plate, a buffer and a second plate. The hydraulic rod is fixedly connected to the bracket. The output end of the hydraulic rod is fixedly connected to the first plate. The first plate is fixedly connected to the second plate below it through the buffer.

3. The roller kneading crusher according to claim 1, characterized in that: A vibration motor is fixedly installed on the bottom end of the mesh plate.

4. The roller kneading crusher according to claim 1, characterized in that: One side of the bottom end of the box body is provided with a discharge port communicated with the inner cavity thereof.

5. The roller kneading crusher according to claim 1, characterized in that: A material guiding inclined plate is placed at the bottom end of the inner cavity of the box body, and the bottom end of the material guiding inclined plate is connected to the material discharge port.

6. The roller kneading crusher according to claim 1, characterized in that: The first roller body and the second roller body have the same structure and are provided with staggered annular wave grooves on their surfaces.

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