CN215312703U

CN215312703U - Material crushing device

Info

Publication number: CN215312703U
Application number: CN202121413530.0U
Authority: CN
Inventors: 纪怀凤; 王庆金; 叶琳
Original assignee: Weifang Hishine Pharmaceutical Co ltd
Current assignee: Weifang Hishine Pharmaceutical Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-28
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the technical field of material processing, and discloses a material crushing device which comprises a crushing box, wherein a screen is arranged in the crushing box, a crushing cavity is arranged above the screen, a finished product cavity is arranged below the screen, a first movable port and a second movable port are respectively arranged on box walls on two sides of the crushing cavity in a penetrating manner, an adjusting component is arranged outside the first movable port and comprises assembling plates which are oppositely arranged, the assembling plates are connected with the outer wall of the crushing box, a screw rod is connected between the two assembling plates, a forward thread and a reverse thread are oppositely arranged on the screw rod, the screw rod is driven to rotate by a knob, and the forward thread and the reverse thread arranged outside the screw rod drive the two movable blocks to oppositely move so as to realize the adjustment of the distance between the two grinding rods and complete the selection operation of the sizes of crushed particles of materials, the practicality of the device is greatly improved, and various requirements are met.

Description

Material crushing device

Technical Field

The utility model relates to the technical field of material processing, in particular to a material crushing device.

Background

The material crushing is to crush the large granular material, and the crushing process is to destroy the cohesion of the material molecules partially by means of external force, and the crushing mode may be cutting, extruding, grinding, impacting, splitting, tearing, filing, etc.

At present, in the crushing operation to the material, especially relate to the grinding of material and smash, the crushing function of current abrasive type is comparatively single, only has the grinding function, is not convenient for carry out effectual control to the granule that the material ground, very big reduction crushing operation's effect and efficiency, can't satisfy the multiple demand of processor, the practicality is not high, to this we propose the reducing mechanism of a material.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a material crushing device, which solves the problems that in the prior art, a grinding type crushing function is single, only a grinding function is provided, particles ground by materials are inconvenient to effectively control, the effect and efficiency of crushing operation are greatly reduced, various requirements of a processor cannot be met, and the practicability is low.

In order to achieve the purpose, the utility model provides the following technical scheme: comprises a crushing box, a screen is arranged in the crushing box, a crushing cavity is arranged above the screen, a finished product cavity is arranged below the screen, a first movable opening and a second movable opening are respectively arranged on the box walls of two sides of the crushing cavity in a through manner, an adjusting component is arranged outside the first movable opening and comprises assembling plates arranged in a relative manner, the assembling plates are connected with the outer wall of the crushing box, a screw rod is connected between the two assembling plates, a clockwise thread and a counter thread are oppositely arranged on the screw rod, one of the assembling plates is externally provided with a knob, the knob is connected with the screw rod, movable blocks are arranged outside the clockwise thread and the counter thread and are movably matched with the movable blocks, the movable blocks are in sliding fit with the first movable opening, the movable blocks are connected with a driving shaft, the driving shaft extends into the crushing cavity and extends out from the second movable opening, one end of the driving shaft is connected with a driving piece, and a grinding rod is sleeved outside the driving shaft.

Preferably, the driving shaft is externally provided with a movable block, and the movable block is in sliding fit with the second movable opening.

Preferably, the top of the crushing box is provided with a feed opening in a penetrating way, and the feed opening is communicated with the crushing cavity.

Preferably, a discharge port is arranged on the wall of the crushing box below the screen in a penetrating manner.

Preferably, the outer wall of crushing case runs through and is equipped with clear material mouth, be equipped with the bin gate in the clear material mouth, the bin gate passes through hinge and clear material mouth swing joint.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model relates to a material crushing device, which is provided with a screw rod and a knob, wherein when the knob is rotated, the knob is rotated to drive the screw rod to rotate, and due to the forward threads and the reverse threads arranged outside the screw rod, two movable blocks are driven to move oppositely, so that the adjustment of the distance between two grinding rods is realized, the selection operation of the size of crushed particles of a material is completed, the practicability of the device is greatly improved, and various requirements are met.

(2) The utility model relates to a material crushing device, which is provided with a screen, and can be used for screening crushed materials, so that the materials with unqualified sizes can be screened out, and a material door is opened, thereby being convenient to clean.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present invention.

In the reference symbols: 1. a crushing box; 11. a feeding port; 12. cleaning a material port; 13. a material door; 14. a discharge port; 15. a first movable port; 16. a second movable port; 2. screening a screen; 21. a grinding chamber; 22. a finished product cavity; 31. a drive shaft; 32. grinding a rod; 33. a movable block; 41. assembling a plate; 42. a knob; 43. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides a technical solution of a material pulverizing apparatus: comprises a crushing box 1, a screen 2 is arranged in the crushing box 1, a crushing cavity 21 is arranged above the screen 2, a finished product cavity 22 is arranged below the screen 2, a first movable port 15 and a second movable port 16 are respectively arranged on the box walls at two sides of the crushing cavity 21 in a penetrating way, an adjusting component is arranged outside the first movable port 15 and comprises assembling plates 41 which are oppositely arranged, the assembling plates 41 are connected with the outer wall of the crushing box 1, concretely, the assembling plates 41 are fixedly connected with the crushing box 1, a screw 43 is connected between the two assembling plates 41, concretely, the screw 43 is rotatably connected with the assembling plates 41, a forward thread and a reverse thread are oppositely arranged on the screw 43, a knob 42 is arranged outside one assembling plate 41, the knob 42 is connected with the screw 43, movable blocks 33 are respectively arranged outside the forward thread and the reverse thread and are movably matched with the movable blocks 33, concretely, the two movable blocks 33 are respectively matched with the forward thread and the reverse thread, two movable blocks 33 are in sliding fit with the first movable opening 15, the two movable blocks 33 are both connected with a driving shaft 31, the driving shaft 31 extends into the crushing cavity 21 and extends out of the second movable opening 16, one end of the driving shaft 31 is connected with a driving piece, and a grinding rod 32 is sleeved outside the driving shaft 31.

In this embodiment, the rotation knob 42 drives the screw 43 to rotate, and the forward threads and the backward threads arranged outside the screw 43 drive the movable blocks 33 matched with the two threads to move in opposite directions, so as to adjust the distance between the two grinding rods 32.

Further, a movable block 33 is mounted outside the driving shaft 31, and the movable block 33 is slidably fitted with the second movable port 16.

In the present embodiment, the movable block 33 is slidably engaged with the second movable opening 16, and facilitates the adjustment of the distance between the drive shaft 31 and the grinding roller 32.

Furthermore, the top of the crushing box 1 is provided with a feed inlet 11 in a penetrating way, and the feed inlet 11 is communicated with the crushing cavity 21.

In this embodiment, the material inlet 11 facilitates the input of material and falls between the two grinding rollers 32.

Furthermore, a discharge port 14 is arranged on the wall of the crushing box 1 below the screen 2 in a penetrating way.

In the present embodiment, the ground material is screened by the screen 2 to remove the unqualified material, and the qualified material is discharged from the discharge port 14.

Further, the outer wall of the crushing box 1 is provided with a material cleaning opening 12 in a penetrating mode, a material door 13 is arranged in the material cleaning opening 12, and the material door 13 is movably connected with the material cleaning opening 12 through a hinge.

In this embodiment, the material door 13 is opened to facilitate cleaning of the material screened on the screen 2.

Specifically, the working principle and the using process of the utility model are as follows: the rotary knob 42 is rotated to drive the screw 43 to rotate, the movable block 33 matched with the two threads is driven to move in opposite directions due to the forward threads and the reverse threads arranged outside the screw 43, so that the distance between the two grinding rollers 32 can be adjusted, materials are fed from the feed port 11, the driving piece is started, the driving piece drives the driving shaft 31 and the grinding rollers 32 to grind the materials, the ground materials are screened out by the screen 2, and qualified materials are discharged from the discharge port 14 until the whole working sequence is completed.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reducing mechanism of material, its characterized in that, includes smashes case (1), be equipped with screen cloth (2) in smashing case (1), the top of screen cloth (2) is equipped with smashes chamber (21), the below of screen cloth (2) is equipped with finished product chamber (22), it is equipped with first activity mouth (15) and second activity mouth (16) to link up respectively on the tank wall of crushing chamber (21) both sides, first activity mouth (15) are equipped with adjusting part outward, adjusting part is including assembling plate (41) that are relative form setting, assembling plate (41) are connected with crushing case (1) outer wall, are connected with screw rod (43) between two assembling plate (41), be relative form on screw rod (43) and be provided with in the same direction as screw thread and contrary screw thread, one of them assembling plate (41) are equipped with knob (42) outward, knob (42) are connected with screw rod (43), the front screw thread and the back screw thread are respectively provided with a movable block (33) and are movably matched with the movable blocks (33), the movable blocks (33) are in sliding fit with the first movable opening (15), the movable blocks (33) are connected with a driving shaft (31), the driving shaft (31) extends into the crushing cavity (21) and extends out of the second movable opening (16), one end of the driving shaft (31) is connected with a driving piece, and a grinding rod (32) is sleeved outside the driving shaft (31).

2. A material reducing apparatus in accordance with claim 1, wherein: and a movable block (33) is arranged outside the driving shaft (31), and the movable block (33) is in sliding fit with the second movable opening (16).

3. A material reducing apparatus in accordance with claim 1, wherein: the top of the crushing box (1) is provided with a feed opening (11) in a run-through manner, and the feed opening (11) is communicated with the crushing cavity (21).

4. A material reducing apparatus in accordance with claim 1, wherein: a discharge hole (14) is arranged on the wall of the crushing box (1) below the screen (2) in a penetrating way.

5. A material reducing apparatus in accordance with claim 1, wherein: the outer wall of crushing case (1) runs through and is equipped with clear material mouth (12), be equipped with bin gate (13) in clear material mouth (12), bin gate (13) are through hinge and clear material mouth (12) swing joint.