CN217888187U

CN217888187U - Adjusting mechanism for fixed cutter of pulverizer

Info

Publication number: CN217888187U
Application number: CN202220802999.1U
Authority: CN
Inventors: 郝绍龙
Original assignee: Xinxiang Huaxi Technology Co ltd
Current assignee: Xinxiang Huaxi Technology Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-11-25
Anticipated expiration: 2032-04-08

Abstract

The utility model discloses a fixed cutter adjusting mechanism of a grinder, which comprises a fixed cutter base, a fixed cutter mounting shaft, a fixed cutter adjusting support plate and a locking structure; the fixed cutter base is provided with at least one fixed cutter adjusting support plate, the fixed cutter adjusting support plate is provided with an adjusting channel, and the fixed cutter mounting shaft penetrates through the adjusting channel and is locked on the fixed cutter adjusting support plate by a locking structure; the fixed cutter base is provided with a fixed cutter abdicating hole. The height of the fixed cutter is changed by changing the position of the fixed cutter mounting shaft in the adjusting channel, and the fixed cutter is locked by the locking structure after being changed, so that a plurality of groups of fixed cutters mounted on the fixed cutter mounting shaft can be changed at one time, the fixed cutters do not need to be adjusted independently, and the adjusting time is shortened to a great extent.

Description

Adjusting mechanism for fixed cutter of pulverizer

Technical Field

The utility model belongs to the technical field of agricultural machine, concretely relates to rubbing crusher stationary knife guiding mechanism.

Background

In the prior agricultural machines, especially in the fixed knife adjusting mechanisms of various crushers, the working conditions are very bad because the number of the fixed knives of the crushers is very large and the crushers also bear the striking and the collision of the pasture grass pushed by the movable knife or various sundries carried in the pasture grass. But the water content of different crops, different crops and the influence of the user demand in different areas need frequent adjustment, and the connection is easy to damage when unreliable, and the adjustment is very troublesome when reliable. In a common fixed cutter fixing mode, in order to ensure the position reliability of the fixed cutter, the movable cutter shaft is fixed through a plurality of bolts. The combination of the fixed knives on each crusher is 6 groups in a small number and more than ten groups in a large number. When the user does not have an electric tool during field operation, the time for disassembling and assembling the bolts is less, the time is more than one hour, and the time is more than two or three hours, so that the operation efficiency of the user is greatly influenced.

SUMMERY OF THE UTILITY MODEL

To the not enough of description among the above-mentioned prior art, the utility model provides a rubbing crusher stationary knife guiding mechanism.

The utility model discloses the technical scheme who adopts does:

a fixed cutter adjusting mechanism of a pulverizer comprises a fixed cutter base, a fixed cutter mounting shaft, a fixed cutter adjusting support plate and a locking structure; the fixed cutter base is provided with at least one fixed cutter adjusting support plate, the fixed cutter adjusting support plate is provided with an adjusting channel, and the fixed cutter mounting shaft penetrates through the adjusting channel and is locked on the fixed cutter adjusting support plate by a locking structure; the fixed cutter base is provided with a fixed cutter abdicating hole. The height of the fixed cutter is changed by changing the position of the fixed cutter mounting shaft in the adjusting channel, and the fixed cutter is locked by the locking structure after being changed, so that a plurality of groups of fixed cutters mounted on the fixed cutter mounting shaft can be changed at one time, the fixed cutters do not need to be adjusted independently, and the adjusting time is shortened to a great extent.

As a preferred scheme of the utility model, be equipped with two at least stationary knives on the stationary knife base and adjust the extension board, the regulation passageway that the extension board was adjusted to the stationary knife that is located the outside is equipped with two-layer locking passageway at least, locking structure and locking access connection. Preferably, two fixed cutter adjusting support plates are arranged, so that the fixed cutter mounting shaft can be stably supported, and the two sides of the fixed cutter mounting shaft can be locked to prevent the fixed cutter mounting shaft from inclining.

As an optimized proposal of the utility model, a strengthening connecting piece is arranged between the fixed cutter adjusting support plates.

As a preferable solution of the present invention, the locking structure includes a stopper; the stop piece is sleeved at the end part of the fixed cutter mounting shaft, the stop plug of the stop piece is inserted into the locking channel, and the stop piece is inserted into the locking channel to limit the fixed cutter mounting shaft in the adjusting channel with the corresponding height of the retraction channel.

As a preferred scheme of the utility model, locking structure still includes the fitting pin, and the fitting pin passes the locking hole setting of stationary knife installation axle head portion, and stationary knife installation hub rotation can be placed in setting up of fitting pin.

As a preferred scheme of the utility model, the fitting pin is the cushion pin, and the cushion pin that adopts is B type round pin, makes stationary knife installation axle have certain rotation space, but can independently reset after rotating.

As an optimized scheme of the utility model, every layer the locking passageway all communicate with each other with adjusting the passageway, and the direction that sets up of locking passageway intersects with the direction that sets up of adjusting the passageway.

As a preferred scheme of the utility model, the stationary knife base be the arc, the arc is for better and mounted position carries out the erection joint.

As a preferred scheme of the utility model, install a plurality of stationary knife on stationary knife installation axle, stationary knife and stationary knife are adjusted between the extension board, all are provided with the spacer between the adjacent stationary knife, pass the stationary knife hole of stepping down after the stationary knife installation and expose.

The utility model discloses a locking structure carries out the locking of stationary knife installation axle position in adjusting the passageway, when needs adjusting position, only needs to change the position of stationary knife installation axle in adjusting the passageway with the help of tools commonly used such as hand pincers, and the locking structure locking again after the regulation can, can once only adjust the multiunit stationary knife of the epaxial installation of stationary knife installation, practice thrift the time of stationary knife adjustment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a left side view of the present invention.

Fig. 4 is a sectional view of the present invention.

Fig. 5 is a schematic view of the usage state of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

Example (b):

a fixed cutter adjusting mechanism of a pulverizer is shown in figures 1, 3 and 4 and comprises a fixed cutter base 1, a fixed cutter mounting shaft 2, a fixed cutter adjusting support plate 3 and a locking structure; the fixed cutter base 1 adopts an arc-shaped plate, two fixed cutter adjusting support plates 3 are arranged on the fixed cutter base 1, the two fixed cutter adjusting support plates are symmetrically arranged and are connected together through a reinforcing connecting piece, and the stability is improved.

And each fixed cutter adjusting support plate 3 is provided with an adjusting channel 4, the adjusting channel 4 is provided with at least two layers of locking channels 5, each layer of locking channel 5 is communicated with the adjusting channel 4, and the setting direction of the locking channel is intersected with the setting direction of the adjusting channel, preferably vertically communicated.

Two end parts of the fixed cutter mounting shaft 2 respectively penetrate through an adjusting channel 4 of one fixed cutter adjusting support plate 3, and the locking structure is matched with the locking channel to lock the fixed cutter mounting shaft 2 on the corresponding fixed cutter adjusting support plate 3; the fixed cutter base 1 is provided with a fixed cutter abdicating hole, as shown in fig. 1, 2 and 4, a plurality of fixed cutters 8 are mounted on the fixed cutter mounting shaft 2, spacer sleeves 9 are arranged between the fixed cutters 8 and the fixed cutter adjusting support plate 3 and between adjacent fixed cutters 8, and the fixed cutters pass through the fixed cutter abdicating hole to be exposed after being mounted.

The locking structure, as shown in fig. 1, 3 and 4, comprises a stop member 6 and a locking pin 7; the stop piece 6 is sleeved at the end part of the fixed cutter mounting shaft 2, a stop plug of the stop piece 6 is inserted into the locking channel, and the stop piece is inserted into the locking channel to limit the fixed cutter mounting shaft in the adjusting channel with the corresponding height of the retraction channel.

The locking pin 7 passes the locking hole setting of stationary knife installation axle 2 tip, and the stationary knife installation axle rotation can be placed in the setting of locking pin. In this embodiment, the locking pin is an elastic pin, preferably a B-shaped pin, so that the fixed knife mounting shaft has a certain rotating space, but can be automatically reset after rotating.

The height of the fixed cutter is changed by changing the position of the fixed cutter mounting shaft in the adjusting channel, and the fixed cutter is locked by a locking structure after being changed, so that the use state is as shown in fig. 5, a plurality of groups of fixed cutters mounted on the fixed cutter mounting shaft can be changed at one time during adjustment, the fixed cutters do not need to be adjusted independently, and the adjusting time is greatly shortened.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rubbing crusher stationary knife guiding mechanism which characterized in that: comprises a fixed cutter base (1), a fixed cutter mounting shaft (2), a fixed cutter adjusting support plate (3) and a locking structure; the fixed cutter base (1) is provided with at least one fixed cutter adjusting support plate (3), the fixed cutter adjusting support plate (3) is provided with an adjusting channel (4), and the fixed cutter mounting shaft (2) penetrates through the adjusting channel (4) and is locked on the fixed cutter adjusting support plate (3) by a locking structure; the fixed cutter base (1) is provided with a fixed cutter abdicating hole.

2. The pulverizer stationary blade adjustment mechanism according to claim 1, wherein: the fixed cutter base (1) is provided with at least two fixed cutter adjusting support plates (3), the adjusting channel (4) of the fixed cutter adjusting support plate (3) positioned on the outer side is provided with at least two layers of locking channels (5), and the locking structure is connected with the locking channels.

3. The pulverizer stationary blade adjustment mechanism of claim 2, wherein: and a reinforcing connecting piece (10) is arranged between the fixed cutter adjusting support plates (3).

4. The pulverizer stationary blade adjustment mechanism according to claim 2, characterized in that: the locking structure comprises a stop piece (6); the end part of the fixed cutter mounting shaft (2) is sleeved with the stop piece (6), and a stop plug of the stop piece (6) is inserted into the locking channel.

5. The pulverizer stationary blade adjustment mechanism according to claim 3, wherein: the locking structure further comprises a locking pin (7), and the locking pin (7) penetrates through a locking hole in the end of the fixed cutter mounting shaft (2).

6. The pulverizer stationary blade adjustment mechanism of claim 5, wherein: the locking pin is an elastic pin.

7. The mill stationary blade adjusting mechanism according to any one of claims 2 to 5, characterized in that: each layer of the locking channel (5) is communicated with the adjusting channel (4), and the arrangement direction of the locking channel is intersected with the arrangement direction of the adjusting channel.

8. The pulverizer stationary blade adjustment mechanism according to claim 1, wherein: the fixed cutter base (1) is an arc-shaped plate.

9. The pulverizer stationary blade adjustment mechanism according to claim 1, wherein: a plurality of fixed knives (8) are installed on the fixed knife installation shaft (2), and spacer bushes (9) are arranged between the fixed knives (8) and the fixed knife adjusting support plate (3) and between adjacent fixed knives (8).