CN219273206U - Grid plate structure for crushing main machine - Google Patents

Abstract

The utility model discloses a grate plate structure for a crushing main machine, which comprises a grate plate body, wherein a guide rail groove is formed in one side of the grate plate body, a sliding rod is arranged at one end of the inner side of the guide rail groove, guide rail plates are arranged at two ends of the sliding rod, a plurality of clamping component jacking blocks are arranged on the outer wall of the sliding rod, ejection surfaces are arranged at two sides of the clamping component jacking blocks, and a mounting groove is formed in the lower end of one side of the guide rail plate, and rollers are arranged at the inner side of the mounting groove.

Description

Grid plate structure for crushing main machine

Technical Field

The utility model relates to the technical field of crushers, in particular to a grid plate structure for a crushing main machine.

Background

The reversible double-impact hammer crusher is a novel crushing device with a forward rotating and a reverse rotating crushing rotor, is mainly used for crushing materials by impact, has the characteristics of both the hammer crusher and the impact crusher, has large crushing ratio, is widely used in the sand making industry, and can directly crush cobbles, phyllite and sandstone to the required granularity. The reversible impact hammer crusher is used for fine crushing, and under the condition that a closed circuit system is not added, how to obtain qualified fine materials is critical. At present, two main grate structures exist at home and abroad: firstly, an integral casting structure is adopted, and a plurality of small holes are reserved during casting; and secondly, a plurality of grate bars which are cast and have the through length are embedded between the grate frames.

The existing casting grate plate breaks broken objects, the broken objects can be blocked in the casting holes, and meanwhile, the blocked objects are difficult to remove, so that the blocked objects block small holes, and the blanking of the subsequent broken objects is affected.

Disclosure of Invention

The utility model aims to provide a grate plate structure for a crushing main machine, which aims to solve the problems that in the background technology, after crushed objects are crushed, the crushed objects are blocked in casting holes, and meanwhile, the blocked objects are difficult to remove, so that the blocked objects block small holes, and the blanking of the subsequent crushed objects is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a broken comb board structure for host computer, includes the comb board plate body, the guide rail groove has been seted up to one side of comb board plate body, and the inboard one end in guide rail groove is provided with the slide bar, the guide rail board is all installed at the both ends of slide bar, a plurality of card composition kicking blocks are installed to the outer wall of slide bar, and the both sides of card composition kicking block all are provided with the top and face, the mounting groove has been seted up to one side lower extreme of guide rail board, and the inboard of mounting groove is provided with the gyro wheel, a plurality of blanking apertures have been seted up on the top of comb board plate body.

As a preferable technical scheme of the utility model, the sliding rod is matched with the guide rail groove, and the sliding rod is in sliding connection with the grate plate body.

As a preferable technical scheme of the utility model, the roller is rotationally connected with the guide rail plate, and the outer wall of the roller is attached to the top end of the grate plate body.

As a preferable technical scheme of the utility model, the number of the blanking small holes is the same as that of the ejection blocks of the clamping component, and the ejection surface is an arc surface.

As a preferable technical scheme of the utility model, side plates are arranged at the two edges of the top end of the grate plate body, and the side plates are L-shaped.

As a preferable technical scheme of the utility model, compression bolts are symmetrically arranged on two sides of the top end of the side plate, and the compression bolts are in threaded connection with the side plate.

As a preferable technical scheme of the utility model, one end of each of the two pressing bolts is provided with an edge attaching plate, and the pressing bolts are rotationally connected with the edge attaching plates.

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

according to the utility model, the guide rail plate, the sliding rod, the clamping component jacking block, the ejection face and the roller are arranged, when the crushed objects are blocked in the blanking hole, the sliding rod and the clamping component jacking block are driven to slide by pushing the guide rail plate, meanwhile, the roller is utilized to roll along the top end of the grate plate body, the resistance in the moving process of the guide rail plate can be reduced by means of the rolling of the roller, the guide rail plate can be moved more smoothly, the clamping component jacking block is moved to the blocking position, then the two guide rail plates are knocked by means of an external hammer, the blocked objects can be extruded upwards from the ejection face by the ejection face of the clamping component jacking block, the blocking objects are removed, the blocking of the blanking hole by the blocking objects is avoided, and the subsequent blanking use is affected.

According to the utility model, after the design is installed, the two compression bolts are respectively screwed through the external wrench, so that the compression bolts and the side plate threads can be driven to rotate, meanwhile, the compression bolts and the edge bonding plate rotate to drive the edge bonding plate to move downwards integrally, the edge bonding plate can be bonded with the edge of the grate plate body, and a compression force is applied to the edge connection part of the grate plate body by the edge bonding plate, so that the edge connection part of the grate plate body is bonded more.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the grate plate of the present utility model;

fig. 3 is a schematic view of the structure of the side plate in the present utility model.

In the figure: 1. a grate plate body; 2. a side plate; 21. a compression bolt; 22. an edge bonding plate; 3. a guide rail plate; 31. a small blanking hole; 32. a guide rail groove; 33. a slide bar; 34. a clamping assembly jacking block; 35. a top surface; 36. a mounting groove; 37. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical scheme of a grate plate structure for a crushing main machine:

examples

According to the grid plate structure for the crushing main machine shown in fig. 1 and 2, the grid plate structure comprises a grid plate body 1, a guide rail groove 32 is formed in one side of the grid plate body 1, a sliding rod 33 is arranged at one end of the inner side of the guide rail groove 32, guide rail plates 3 are arranged at two ends of the sliding rod 33, a plurality of clamping component jacking blocks 34 are arranged on the outer wall of the sliding rod 33, ejection surfaces 35 are arranged on two sides of the clamping component jacking blocks 34, a mounting groove 36 is formed in the lower end of one side of the guide rail plate 3, rollers 37 are arranged at the inner side of the mounting groove 36, and resistance in the moving process of the guide rail plate 3 can be reduced by means of rolling of the rollers 37, so that the guide rail plate 3 moves more smoothly, and a plurality of blanking small holes 31 are formed in the top end of the grid plate body 1;

the sliding rod 33 is matched with the guide rail groove 32, the sliding rod 33 is in sliding connection with the grate plate body 1, the idler wheels 37 are in rotary connection with the guide rail plate 3, the outer walls of the idler wheels 37 are attached to the top ends of the grate plate body 1, the number of blanking small holes 31 is the same as that of the clamping component jacking blocks 34, the jacking surfaces 35 are cambered surfaces, the clamping objects are extruded upwards from the jacking surfaces 35 by utilizing the jacking surfaces 35 at the clamping component jacking blocks 34, the clamping objects are removed, and the blocking of the clamping objects to the blanking small holes 31 is avoided, so that the subsequent blanking use is affected.

Examples

On the basis of the first embodiment, as shown in fig. 1 and 3, side plates 2 are installed at two edges of the top end of the grate plate body 1, the side plates 2 are in an L shape, compression bolts 21 are symmetrically arranged at two sides of the top end of each side plate 2, the compression bolts 21 are in threaded connection with the side plates 2, one ends of the two compression bolts 21 are jointly provided with an edge bonding plate 22, a compression force is applied to the edge connection of the grate plate body 1 by using the edge bonding plate 22, the edge connection of the grate plate body 1 is further attached, and the compression bolts 21 are rotationally connected with the edge bonding plate 22.

When the grid plate structure for the crushing main machine is particularly used, in the process of crushing, when a crushed object is blocked at the inner side of the blanking small hole 31, the guide rail plate 3 is pushed to drive the sliding rod 33 and the clamping component jacking block 34 to slide, meanwhile, the roller 37 is utilized to roll along the top end of the grid plate body 1 and move the clamping component jacking block 34 to the blocking position, then, the two guide rail plates 3 are knocked by means of an external hammer, and the blocked object can be extruded upwards from the ejection surface 35 by utilizing the ejection surface 35 at the clamping component jacking block 34;

after installing this design, twist two hold-down bolts 21 respectively through outside spanner, can drive hold-down bolt 21 and curb plate 2 screw thread rotation, simultaneously, rotate through hold-down bolt 21 and edge laminating board 22, drive the whole downshift of edge laminating board 22, can laminate through edge laminating board 22 and the edge of comb board body 1.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims (7)

1. The utility model provides a broken comb plate structure for host computer, includes comb plate body (1), its characterized in that: guide rail groove (32) have been seted up to one side of comb board plate body (1), and the inboard one end of guide rail groove (32) is provided with slide bar (33), guide rail board (3) are all installed at the both ends of slide bar (33), a plurality of card composition kicking blocks (34) are installed to the outer wall of slide bar (33), and the both sides of card composition kicking block (34) all are provided with ejection face (35), mounting groove (36) have been seted up to one side lower extreme of guide rail board (3), and the inboard of mounting groove (36) is provided with gyro wheel (37), a plurality of blanking apertures (31) have been seted up on the top of comb board plate body (1).

2. The grid plate structure for a crushing main machine according to claim 1, wherein: the sliding rod (33) is matched with the guide rail groove (32), and the sliding rod (33) is in sliding connection with the grate plate body (1).

3. The grid plate structure for a crushing main machine according to claim 1, wherein: the roller (37) is rotationally connected with the guide rail plate (3), and the outer wall of the roller (37) is attached to the top end of the grate plate body (1).

4. The grid plate structure for a crushing main machine according to claim 1, wherein: the number of the blanking small holes (31) is the same as that of the clamping component jacking blocks (34), and the jacking surface (35) is a cambered surface.

5. The grid plate structure for a crushing main machine according to claim 1, wherein: side plates (2) are arranged at two edges of the top end of the grate plate body (1), and the side plates (2) are L-shaped.

6. The grid plate structure for a crushing main machine according to claim 5, wherein: compression bolts (21) are symmetrically arranged on two sides of the top end of the side plate (2), and the compression bolts (21) are in threaded connection with the side plate (2).

7. The grid plate structure for a crushing main machine according to claim 6, wherein: an edge bonding plate (22) is arranged at one end of each of the two pressing bolts (21), and the pressing bolts (21) are rotatably connected with the edge bonding plate (22).

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