Hammer head for hammer crusher

Abstract

The utility model discloses a hammer head for a hammer crusher, belongs to the technical field of hammer crushers, and aims to solve the problems that the position of the hammer head is easy to deviate and cannot be limited and the convenience is reduced when the swing amplitude is too large in the use process and the swing process of the hammer head, and the hammer head comprises a hammer body, a connecting channel is formed in the hammer body, an annular plate is rotationally connected between the inner walls of the connecting channel, clamping holes which are symmetrically distributed are formed in the side wall of one side of the annular plate, a shaft body is arranged in the annular plate, clamping strips which are symmetrically distributed are fixed to the outer wall of the shaft body, and the clamping strips penetrate through the clamping holes; through the cooperation of the hammer body, the annular plate, the shaft body, the clamping hole, the clamping strip and other structures, the hammer head and the shaft body can be connected and matched, the hammer head and the shaft body can be connected in a clamping mode, and therefore the stability of the hammer head in the swinging process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hammer type crusher technical field, concretely relates to a hammer head for hammer type crusher. BACKGROUND

[0002] Patent announcement number CN219965030U discloses a hammer head for hammer type crusher and hammer type crusher, and the hammer head for hammer type crusher includes hammer head main part, one end of hammer head main part is equipped with mounting hole, the other end of hammer head main part extends to both sides from hammer head main part and forms wear -resisting part, the side of wear -resisting part projects to the outside relative to the side of hammer head main part, and the side of wear -resisting part is connected with the side of hammer head main part through first inclined surface, the service life of this hammer head is long, and it is easy to repair after wearing, and the hammer head impact force is high, the hammer head position is easy to deviate when the swing amplitude is too large in the swing process, the hammer head position cannot be limited, and the convenience is reduced, therefore, the utility model provides a hammer head for hammer type crusher. SUMMARY

[0003] The utility model discloses a hammer head for hammer type crusher, to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: a hammer head for hammer type crusher, including the hammer body, be provided with the connecting channel on the hammer body, the inner wall between connecting channel is rotatably connected with annular board, the lateral wall of one side of annular board is equipped with the symmetrically distributed clamping hole, the inside of annular board is provided with the shaft body, the outer wall of shaft body is fixed with the symmetrically distributed clamping strip, and clamping strip passes through clamping hole.

[0005] It is worth mentioning in the scheme that the clamping hole size is matched with the rack of the clamping strip, and the shaft body passes through the inner ring of the annular plate.

[0006] It is further worth mentioning that the adjusting groove is provided on the surface away from the shaft body on the clamping strip.

[0007] It is further worth mentioning that the adjusting groove is provided on the surface away from the shaft body on the clamping strip.

[0008] As a preferred embodiment, a fixing bolt is arranged on the lateral wall of one side of the clamping strip.

[0009] As a preferred embodiment, a threaded hole matched with the fixing bolt is arranged on the blocking strip.

[0010] Compared with the prior art, the hammer head for hammer type crusher provided by the utility model has at least the following beneficial effects:

[0011] (1)The hammer head and the shaft body are connected and matched through the cooperation of the hammer body, the annular plate, the shaft body, the clamping hole, the clamping strip and other structures, the hammer head and the shaft body are clamped and connected, and the stability of the hammer head during swinging is ensured;

[0012] (2)The cooperation of the adjusting groove, the blocking strip, the fixing bolt and other structures can limit the left and right swinging range of the hammer head, avoid the damage of the large swinging range of the hammer head to the connecting part of the crusher, increase the service life of the hammer head, and improve the practicality. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural front view of the utility model;

[0014] Figure 2 is Figure 1 is an enlarged structural schematic view of part A;

[0015] Figure 3 is a structural side view of the utility model.

[0016] In the drawing: 1, hammer body; 2, connecting channel; 3, annular plate; 4, shaft body; 5, clamping hole; 6, clamping strip; 7, adjusting groove; 8, blocking strip; 9, fixing bolt. DETAILED DESCRIPTION

[0017] A hammer head for a hammer crusher provided by the utility model is described in detail below in combination with the drawings and specific embodiments. It should be noted that, in order to make the embodiments more detailed, the following embodiments are the best, preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the utility model.

[0018] It should be noted that, in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the related art to realize this feature, structure or characteristic in combination with other embodiments (whether or not explicitly described).

[0019] Generally, terms can be understood to be contextually defined from usage. For example, the term "one or more" as used herein, depending at least in part upon the context, can be used to describe any feature, structure, or characteristic in a singular sense or can be used to describe combinations of features, structures or characteristics in a plural sense. Additionally, the term "based on" can be understood as not necessarily being confined to a set of exclusive factors, but rather, can allow for existence of additional factors not explicitly described, again, depending at least in part on the context.

[0020] It is to be understood that the terms "on", "over", and "above" in the present application should be interpreted in the broadest possible way such that "on" not only means "directly on" but also includes the meaning of being "on" with intervening features or layers therebetween, and "over" or "above" not only means "over" or "above" but also can include the meaning of being "over" or "above" without intervening features or layers therebetween.

[0021] Furthermore, spatially relative terms, such as "beneath", "below", "lower", "above", "upper" and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can similarly be interpreted accordingly.

[0022] The following examples are used to illustrate the present application, but cannot be used to limit the protection scope of the present application. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the present application under the concept of the present application all belong to the protection scope of the present application.

[0023] Please refer to Figures 1-3 The utility model provides a kind of hammer head for hammer crusher, including hammer body 1, connecting channel 2 is provided on hammer body 1, annular plate 3 is rotatably connected between the inner wall of connecting channel 2, symmetrically distributed clamping hole 5 is opened in the side wall of annular plate 3, shaft body 4 is arranged in the inside of annular plate 3, symmetrically distributed clamping strip 6 is fixed on the outer wall of shaft body 4, and clamping strip 6 passes through clamping hole 5, wherein, clamping hole 5 size and clamping strip 6 rack are matched with setting, and shaft body 4 passes through the inner ring of annular plate 3, the diameter of shaft body 4 is slightly less than the inner ring diameter of annular plate 3, can ensure that shaft body 4 passes through the inner ring of annular plate 3 stably, can also ensure that hammer body 1 rotates swing with shaft body 4.

[0024] Meanwhile, the hammer body 1 is matched with the inner rotating structure, the hammer body 1 and the shaft body 4 can be quickly connected, the clamping strip 6 passes through the clamping hole 5, the stability of the shaft body 4 and the hammer body 1 during the connecting process is ensured, the swing range of the hammer head during the rotating and crushing process is reduced, and the swing crushing treatment effect of the hammer head is improved.

[0025] The adjusting groove 7 is arranged on the clamping strip 6 and is formed on the surface away from the shaft body 4, the inner wall of the adjusting groove 7 is rotationally connected with the blocking strip 8 for swing limiting the hammer body 1, the bottom of the blocking strip 8 is 1-3cm away from the bottom of the adjusting groove 7, the blocking strip 8 is smoothly stored, the side wall of the clamping strip 6 is provided with the fixing bolt 9, the blocking strip 8 is provided with the threaded hole matched with the fixing bolt 9, and the fixing bolt 9 can fix the position of the blocking strip 8 after adjustment, so that the position of the blocking strip 8 is adjusted.

[0026] The scheme has the following working process: when the hammer head is used, the hammer body 1 is installed on the swing arm in the crusher, the swing arm is provided with a plurality of partitions, each hammer body 1 is installed by being separated, the shaft body 4 passes through the plurality of hammer bodies 1, the clamping strip 6 passes through the clamping hole 5, the annular plate 3 is limited, then the blocking strip 8 is vertically arranged by being rotated, the fixing bolt 9 is tightened, the fixing bolt 9 is screwed with the threaded hole, and the hammer body 1 is swing limited by the blocking strip 8.

[0027] Unless otherwise defined, the technical terms or scientific terms used in the present application should be understood as the usual meaning understood by a person skilled in the art to which the present application belongs, and the similar words such as 'including' or 'containing' used in the present application mean that the elements or objects before the words cover the elements or objects listed after the words and their equivalents, and other elements or objects are not excluded, and the similar words such as 'connecting' or 'connected' are not limited to physical or mechanical connection, and can also include electrical connection, whether direct or indirect, and 'up', 'down', 'left', 'right' and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship can also change accordingly.

[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hammer for a hammer crusher, comprising a hammer body (1), characterized in that, The hammer body (1) is provided with a connecting channel (2), and an annular plate (3) is rotatably connected between the inner walls of the connecting channel (2). A symmetrically distributed locking hole (5) is opened on one side wall of the annular plate (3). A shaft (4) is provided inside the annular plate (3). A symmetrically distributed locking strip (6) is fixed on the outer wall of the shaft (4), and the locking strip (6) passes through the locking hole (5).

2. The hammer head for a hammer crusher according to claim 1, characterized in that: The size of the locking hole (5) is matched with the rack of the locking strip (6), and the shaft (4) passes through the inner ring of the annular plate (3).

3. A hammer for a hammer crusher according to claim 2, characterized in that: The locking strip (6) is provided with an adjustment groove (7) and is located on a surface away from the shaft (4).

4. A hammer for a hammer crusher according to claim 3, characterized in that: The inner wall of the adjustment groove (7) is rotatably connected to a stop bar (8) for limiting the swing of the hammer (1).

5. A hammer for a hammer crusher according to claim 4, characterized in that: A fixing bolt (9) is provided on one side wall of the locking strip (6).

6. A hammer for a hammer crusher according to claim 5, characterized in that: The stop bar (8) has a threaded hole that mates with the fixing bolt (9).

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