Inclined beating plate for multi-stage crusher

Abstract

The utility model discloses an inclined beating plate for a multi-stage crusher, and relates to the technical field of material crushing equipment, in particular to the inclined beating plate for the multi-stage crusher in the medicine and food industries. An inclined beating plate is fixedly assembled on a beating plate disc through a fastening bolt; the inclined beating plate is matched with the lining to crush the materials; among the three edges A, B and C at the advancing end of the inclined beating plate, the edge B is machined into a fillet edge with the radius of 0.5 mm, and the edge C is machined into a fillet edge with the radius of 0.5 mm. The AB corner and the AC corner are respectively formed by three edges; the AB angle is processed into a fillet of R1 mm, and the AC angle is processed into a fillet of R1 mm. And a surface adjacent to the BC edge and a surface adjacent to the AB edge are cut off by 0.5 mm before the B and C edges are chamfered. According to the technical scheme, the problems that in the prior art, after the beating plate is replaced, the gap between the inclined beating plate and the lining becomes small, the material passing rate is reduced, the motor resistance is increased, the crushing time is prolonged, and the production efficiency is reduced are solved.

Description

Technical Field

[0001] This utility model relates to the field of material crushing equipment technology, specifically to an inclined impact plate for multi-stage crushers used in the pharmaceutical and food industries. Background Technology

[0002] Currently, multi-stage crushers mostly use friction between the inclined impact plate and the bushing, and the impact between materials to achieve the effect of crushing materials. When the impact plate is worn and replaced during use, the gap between the impact plate and the bushing becomes smaller, which reduces the efficiency of material passage, increases the resistance of the motor, increases the motor load, prolongs the crushing time, and reduces production efficiency.

[0003] In view of the problems existing in the above-mentioned prior art, it is necessary to research and design a new type of inclined impact plate for multi-stage crushers to overcome the problems existing in the prior art. Summary of the Invention

[0004] To address the technical problems arising from the replacement of the existing platen, such as reduced material throughput, increased motor resistance, prolonged crushing time, and decreased production efficiency due to smaller gaps between the inclined platen and bushing, this invention provides an inclined platen for multi-stage crushers. This invention primarily improves material throughput by rounding and chamfering the friction surfaces and edges at the forward end of the inclined platen. This allows materials to effectively pass through the platen into the next crushing stage, reducing motor resistance, decreasing motor load, and increasing production efficiency.

[0005] The technical means adopted in this utility model are as follows:

[0006] An inclined impact plate for a multi-stage crusher; the inclined impact plate is fixedly assembled on the impact plate disc by fastening bolts; the inclined impact plate cooperates with the bushing to crush materials; of the three sides A, B, and C at the forward end of the inclined impact plate, side A is an acute angle side, and sides B and C become right angle sides; the angles AB and AC formed by the three sides are right angles; characterized in that:

[0007] Furthermore, the B and C edges of the angled plate are machined into rounded corners;

[0008] Furthermore, angles AB and AC are rounded.

[0009] Furthermore, edge B is machined into a rounded edge with a radius of 0.5mm.

[0010] Furthermore, edge C is machined into a rounded corner with a radius of 0.5mm.

[0011] Furthermore, the AB corner is machined into a rounded corner with a radius of R1mm.

[0012] Furthermore, the AC corner is machined into a rounded corner with a radius of R1mm.

[0013] Furthermore, the faces adjacent to edge BC and edge AB are cut off by 0.5mm before chamfering edges B and C.

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. The inclined impact plate for multi-stage crushers provided by this utility model greatly reduces the resistance of materials passing through the gap between the impact plate and the bushing during the crushing process due to the rounded corners of AB and AC and the chamfer of side B, thereby improving the material throughput.

[0016] 2. The inclined impact plate for multi-stage crushers provided by this utility model has a chamfer on side C and the effect of the BC surface to reduce the impact with the material, so that the material can effectively enter the next round of crushing process through the impact plate.

[0017] 3. The inclined impact plate for multi-stage crushers provided by this utility model increases the material throughput efficiency, reduces motor resistance, lowers the friction point, and increases the service life of the equipment.

[0018] In summary, the technical solution of this utility model solves the problems in the prior art, such as the reduced gap between the inclined striking plate and the bushing after changing the striking plate, resulting in decreased material throughput, increased motor resistance, extended crushing time, and reduced production efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the assembly structure of the inclined striking plate of this utility model;

[0021] Figure 2 A 3D diagram of the existing angled punching board;

[0022] Figure 3 This is the main view of the existing angled plate;

[0023] Figure 4 This is a side view of an existing angled punch plate;

[0024] Figure 5 for Figure 2 1-1 view;

[0025] Figure 6 This is a three-dimensional view of the angled striking plate of this utility model;

[0026] Figure 7 This is the main view of the angled punching plate of this utility model;

[0027] Figure 8 This is a side view of the angled striking plate of this utility model;

[0028] Figure 9 This is view 2-2 of this 6.

[0029] In the diagram: 1. Bushing; 2. Angled plate; 3. Plate plate disc; 4. Fastening bolt. Detailed Implementation

[0030] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0031] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit this utility model or its application or use. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0033] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0034] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0035] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation besides the orientation of the device as described in the figures. For example, if the device in the figures is inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0036] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0037] like Figure 1-5 As shown, this utility model provides an inclined impact plate for a multi-stage crusher; the inclined impact plate 2 is fixedly assembled on the impact plate disc 3 by fastening bolts 4; the inclined impact plate 2 cooperates with the bushing 1 to crush the material; among the three sides A, B, and C at the forward end of the inclined impact plate 2, side A is an acute angle side, and sides B and C become right angle sides; the angles AB and AC formed by the three sides are right angles respectively;

[0038] like Figure 6-9 As shown, the slanted plate has its 2B and C sides machined into rounded corners; corners AB and AC are also machined into rounded corners.

[0039] like Figure 6-9 As shown, side B is machined into a rounded corner with a radius of 0.5mm; side C is machined into a rounded corner with a radius of 0.5mm; corner AB is machined into a rounded corner with a radius of 1mm; and corner AC is machined into a rounded corner with a radius of 1mm.

[0040] Before chamfering the faces adjacent to edge BC and edge AB, cut off 0.5mm from the faces.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A beater for a multi-stage pulverizer; the beater (2) is fixedly assembled on a beater disc (3) by fastening bolts (4); the beater (2) cooperates with a bushing (1) to pulverize materials; among the A, B, C edges of the front end of the beater (2), the A edge is an acute edge, the B edge and the C edge are right edges; the AB angle and the AC angle formed by the three edges are right angles; characterized in that: the B edge and the C edge of the beater (2) are processed into rounded edges; the AB angle and the AC angle are processed into rounded angles.

2. The beater for a multi-stage pulverizer according to claim 1, characterized in that: the B edge is processed into a rounded edge with an R0.5mm radius.

3. The beater for a multi-stage pulverizer according to claim 1, characterized in that: the C edge is processed into a rounded edge with an R0.5mm radius.

4. The beater for a multi-stage pulverizer according to claim 1, characterized in that: the AB angle is processed into a rounded angle with an R1mm radius.

5. The beater for a multi-stage pulverizer according to claim 1, characterized in that: the AC angle is processed into a rounded angle with an R1mm radius.

6. The beater for a multi-stage pulverizer according to claim 1, characterized in that: the adjacent surfaces of the B edge and the C edge, and the adjacent surfaces of the A edge and the B edge are cut away by 0.5mm before chamfering the B edge and the C edge.

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