Dustproof structure of roll crusher

By designing a dust-proof structure on the roller crusher and using the inclined shaft to drive the dust suction disk to rotate obliquely to absorb dust, the problem of difficult dust removal during the crushing process is solved, and a cleaner crushing environment is achieved.

CN223454305UActive Publication Date: 2025-10-21ZHONGYANXING PRECISION MASCH (SUZHOU) CO LTD
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Patent Information

Application Number
CN202422652799.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-10-21
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The dust generated by the roller crusher during the material crushing process is difficult to remove effectively, resulting in environmental pollution and equipment vibration.

Method used

A dust-proof structure was designed, including a base, a dust suction disc, a drive motor, an electric cylinder, and an inclined shaft. The inclined shaft drives the dust suction disc to rotate tiltedly to absorb dust generated by material vibration.

Benefits of technology

It effectively reduces the emission of dust during the crushing process, improves the dust-proof effect of the equipment, and reduces environmental pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223454305U_ABST
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Abstract

The dustproof structure comprises a fixed base, a side column is fixedly arranged on one side of the top end of the fixed base, a top plate is fixedly arranged at the top end of the side column, and two first shaft seats are symmetrically and fixedly arranged on one side of the top end of the top plate; according to the base structure of the double-roll crusher, the double-roll crusher can be driven to deflect in angle, and the inclination angle can be adjusted, so that the double-roll crusher can select a proper feeding angle according to the hardness, humidity and granularity characteristics of different materials, and the feeding angle of the double-roll crusher can be adjusted. For harder or larger materials, the speed and the angle of the materials entering the space between the rollers can be controlled by adjusting the angle, overlarge impact force is avoided, the crushing quality is improved, the inclined base is beneficial to improving the mobility of the materials, the materials evenly enter a crushing area, the blocking phenomenon is avoided, the smooth crushing process is ensured, the downtime is shortened, and the working efficiency is improved.
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Description

TECHNICAL FIELD

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

[0002] 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.Pair of roll crusher has the advantages of simple structure, convenient operation, less wear, high yield and the like:

[0003] When the material to be crushed is put into the feeding hopper of pair of roll crusher, the internal driving mechanism of pair of roll crusher is driven by the driving motor, and the driving motor will cause great vibration to the whole pair of roll crusher and the feeding hopper when it runs, and the collision and friction between the materials will generate a lot of dust.

[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 dustproof structure of pair of roll crusher,

[0006] In order to achieve the above purpose, the utility model provides a dustproof structure of pair of roll crusher, which comprises a base:

[0007] One side of the top end of the base is fixedly provided with a pair of roll crusher;

[0008] One side of the base is fixedly connected with one side of the top plate through a lifting mechanism, two frame plates are fixedly arranged on one side of the bottom end of the top plate in a symmetrical manner, a first fixed shaft is fixedly arranged at the bottom end of the inner side of each of the two frame plates, a first swivel ring is rotatably arranged at one end of each of the two first fixed shafts, a second swivel ring is fixedly connected with the corresponding first swivel ring through a right-angle frame on both sides of the side wall of each of the two first swivel rings, a second fixed shaft is rotatably arranged in the interior of each of the two second swivel rings, the bottom of each of the two second fixed shafts is fixedly connected with the outer wall of the rotary drum on both sides, a driving motor is fixedly arranged at the bottom end of the top plate between the two frame plates, the output end of the driving motor is fixedly connected with one side of the top end of the rotating plate, an inclined shaft is fixedly arranged on one side of the bottom end of the rotating plate, the bottom end of the inclined shaft is rotatably connected with the top end of the rotary drum, and the bottom end of the rotary drum is fixedly connected with the dust collection disc through a connecting disc.

[0009] In one example, the lifting mechanism comprises two connecting seats fixed at both ends of one side of the base, the top end of each of the two connecting seats is fixedly provided with a slide rod, the two slide rods are slidably connected with a sliding frame, a middle position of the one side of the base is fixedly provided with an electric cylinder, the output end of the electric cylinder is fixedly connected with the bottom end of a connecting column, the top end of the connecting column is fixedly connected with a middle position of the bottom end of the sliding frame, and a middle position of the one side of the sliding frame is fixedly connected with one end of the top plate.

[0010] In one example, the dust collection disc is directly above the feeding hopper of the double-roller crusher.

[0011] In one example, the bottom end of the base is fixedly provided with four supporting legs at four corner positions.

[0012] In one example, the sidewall of the base is fixedly provided with a switch panel, the surface of the switch panel is fixedly provided with a driving motor switch and an electric cylinder switch respectively, and the driving motor and the electric cylinder are electrically connected with an external power supply through the driving motor switch and the electric cylinder switch respectively.

[0013] The dustproof structure of the double-roller crusher can bring the following beneficial effects:

[0014] The dustproof structure of the double-roller crusher can bring the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0015] 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:

[0016] Fig. 1 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:

[0017] Fig. 2 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:

[0018] Fig. 3 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:

[0019] Fig. 4 It is the side structure plan view of the rotary drum of the utility model.

[0020] In the figure: 1, base; 2, pair roller crusher; 3, dust absorption disc; 4, top plate; 5, slide bar; 6, connecting column; 7, electric cylinder; 8, frame plate; 9, first swivel ring; 10, rotary drum; 11, right-angle frame; 12, second swivel ring; 13, connecting disc; 14, rotary plate; 15, inclined shaft; 16, driving motor; 17, connecting seat; 18, slide frame. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the overall concept of the utility model, the following will be described in detail in the form of examples combined with the drawings of the specification.

[0022] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0023] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0024] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, 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 ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] 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 is not necessarily for 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 way.

[0026] As shown in Figs. 1-4 The utility model discloses an anti -dust structure of counter -roller crusher, including base 1:

[0027] One side fixedly arranged at the top of base 1 is counter -roller crusher 2;

[0028] One side of base 1 is fixedly connected with one side of top plate 4 through lifting mechanism, and one side of the bottom of top plate 4 is fixedly provided with two shelf plates 8, the bottom of the inner side of two shelf plates 8 is fixedly provided with first fixed shaft, and one end of two first fixed shafts is rotatably provided with first swivel ring 9, and the side wall of two first swivel rings 9 is fixedly connected with corresponding second swivel ring 12 through right angle frame 11, and the inside of two second swivel rings 12 is rotatably provided with second fixed shaft, and one end of two second fixed shafts is fixedly connected with the bottom of the outer wall of rotary drum 10, and the bottom of top plate 4 is fixedly provided with driving motor 16 between two shelf plates 8, and the output end of driving motor 16 is fixedly connected with one side of the top end of rotary plate 14, and the bottom of rotary plate 14 is fixedly provided with inclined shaft 15, and the bottom of inclined shaft 15 is rotatably connected with the top end of rotary drum 10, and the bottom of rotary drum 10 is fixedly connected with dust collection disc 3 through connecting disc 13.

[0029] Specifically, the lifting mechanism includes the connecting seat 17 fixedly arranged at both ends of one side of base 1, the top of two connecting seats 17 is fixedly provided with slide rod 5, and two slide rods 5 are slidably connected with sliding frame 18, and the middle position of one side of base 1 is fixedly provided with electric cylinder 7, and the output end of electric cylinder 7 is fixedly connected with the bottom of connecting column 6, and the top of connecting column 6 is fixedly connected with the middle position of the bottom of sliding frame 18, and the middle position of one side of sliding frame 18 is fixedly connected with one end of top plate 4.

[0030] Specifically, the dust collection disc 3 is directly above the feed hopper of the counter-roller crusher 2.

[0031] Specifically, the bottom of the base 1 is fixedly provided with support legs at the four corners.

[0032] Specifically, the side wall of the base 1 is fixedly provided with a switch panel, the surface of the switch panel is fixedly provided with a driving motor switch and an electric cylinder switch respectively, and the driving motor 16 and the electric cylinder 7 are electrically connected with an external power supply through the driving motor switch and the electric cylinder switch respectively.

[0033] Working principle: the user starts the driving motor 16 and the electric cylinder 7 through the switch panel on the side wall of the base 1. The driving motor switch and the electric cylinder switch control the power connection of the driving motor and the electric cylinder respectively. After the driving motor 16 is started, the output end of the driving motor 16 drives the rotating plate 14 to start rotating, the electric cylinder 7 on one side of the base 1 drives the connecting column 6 to move upward, through the sliding connection of the sliding rod 5 and the sliding frame 18, the sliding frame 18 slides along the sliding rod 5, so as to drive the top plate 4 to adjust the height relative to the base 1, so as to realize the height adjustment of the dust absorption plate 3, facilitate the accurate positioning of the feeding hopper of the roll crusher 2, so as to adapt to different working conditions, the output end of the driving motor 16 is connected to the top end of the rotating plate 14, and drives the rotating plate 14 to rotate, one side of the bottom end of the rotating plate 14 is fixedly provided with a slant shaft 15, the bottom end of the slant shaft 15 is rotatably connected with the top end of the rotating drum 10, through the rotating movement of the slant shaft 15, the rotating drum 10 can tilt around its axis, and drives the edge position of the dust absorption plate 3 to tilt and rotate in angle, the dust absorption plate 3 is installed above the roll crusher 2, and is opposite to the feeding hopper of the crusher. The inclination angle of the dust absorption plate 3 can adapt to different dust absorption requirements, so as to effectively absorb the dust generated around the feeding hopper in the material crushing process.

[0034] Each of the embodiments in the specification is described in a progressive manner, and the same and similar parts of each of the embodiments can be referred to each other. Each of the embodiments 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.

[0035] 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 modified in various ways for 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 dustproof structure of a pair roller crusher, comprising a base (1): One side of the top end of the base (1) is fixedly provided with a pair roller crusher (2); characterized in that One side of the base (1) is fixedly connected with one side of the top plate (4) through a lifting mechanism, two frame plates (8) are symmetrically fixed on one side of the bottom end of the top plate (4), a first fixed shaft is fixedly arranged at the bottom end of the inner side of each of the two frame plates (8), a first swivel ring (9) is rotatably arranged at one end of each of the two first fixed shafts, a second swivel ring (12) is fixedly connected with the side wall of each of the two first swivel rings (9) through a right-angle frame (11), a second fixed shaft is rotatably arranged in each of the two second swivel rings (12), and the bottom end of each of the two second fixed shafts is fixedly connected with the outer wall of the rotary drum (10) on both sides; a drive motor (16) is fixedly arranged at the bottom end of the top plate (4) between the two frame plates (8), the output end of the drive motor (16) is fixedly connected with one side of the top end of the rotating plate (14), an inclined shaft (15) is fixedly arranged on one side of the bottom end of the rotating plate (14), the bottom end of the inclined shaft (15) is rotatably connected with the top end of the rotary drum (10), and the bottom end of the rotary drum (10) is fixedly connected with the dust collection disc (3) through a connecting disc (13).

2. The dustproof structure of a pair of roll crushers according to claim 1, characterized in that: The lifting mechanism comprises two connecting seats (17) fixedly arranged at both ends of one side of the base (1), a sliding rod (5) is fixedly arranged at the top end of each of the two connecting seats (17), the two sliding rods (5) are slidably connected with a sliding frame (18), an electric cylinder (7) is fixedly arranged at the middle position of one side of the base (1), the output end of the electric cylinder (7) is fixedly connected with the bottom end of a connecting column (6), the top end of the connecting column (6) is fixedly connected with the middle position of the bottom end of the sliding frame (18), and one end of the top plate (4) is fixedly connected with the middle position of one side of the sliding frame (18).

3. The dustproof structure of a pair of roll crushers according to claim 1, characterized in that: The dust collection disc (3) is directly above the feeding hopper of the pair roller crusher (2).

4. The dustproof structure of a pair of roll crushers according to claim 1, characterized in that: Supporting legs are fixedly arranged at the four corner positions of the bottom end of the base (1).

5. The dustproof structure of a pair of roll crushers according to claim 2, characterized in that: A switch panel is fixedly arranged on the side wall of the base (1), a drive motor switch and an electric cylinder switch are fixedly arranged on the surface of the switch panel, respectively, and the drive motor (16) and the electric cylinder (7) are electrically connected with an external power supply through the drive motor switch and the electric cylinder switch, respectively.