Cutter head for branch crusher

Abstract

The utility model provides a cutterhead for a branch crusher, which comprises a cutterhead body, a cutter shaft and blades, the cutterhead body is connected with the cutter shaft, and the blades are fixed on the cutterhead body. The abdicating arc is arranged on the cutter head body, is arranged on the inner side of the blade and is used for abdicating after materials are cut, the outer side edge part of the abdicating arc is attached to the inner side end face of the blade, the other outer side edge part of the abdicating arc is communicated with the outer side face of the cutter head body and is used for discharging after the materials are rolled, and a cutter holder is arranged on the cutter head body. The tool apron and the cutter head body are integrally formed, the tool apron is of a step structure, the blades are placed on the end face of the outer side of the tool apron, the blades are fixed to the tool apron, and the cutter head has the advantages that branch smashing of large-diameter branches can be achieved, roll materials are formed, and work is not blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of branch crusher, specifically relates to a cutterhead for branch crusher. BACKGROUND

[0002] Branch crusher is usually used to cut leaves and small branches, which is generally driven by motor to rotate cutting tool at high speed to cut. The branch crusher in the prior art cannot cut the branches with a little larger diameter, because the blade setting in the cutting mechanism is prone to blocking material.

[0003] The patent with the patent publication number CN221536880U and the patent name of cutterhead of branch crusher is searched, and a cutterhead of branch crusher is specifically disclosed, which comprises a cutter holder with an output motor fixed at the bottom, a cutter body rotating on the output motor driven shaft is arranged in the cutter holder, the cutter body comprises a cutter shaft fixed on the motor driven shaft, a plurality of outwardly formed triangular blades are uniformly distributed on the side wall of the cutter shaft, the blade edge at the top of the triangular blade is formed with a bevel blade edge approaching the axial direction from top to bottom, and a feeding port and a discharging port are formed on the two sides of the cutter holder.

[0004] Through the analysis of the above-mentioned disclosure materials, the branch crushing of branches can be realized, but it is suitable for small diameter branches or leaves, and the branches with a little larger diameter are prone to jam. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a cutterhead for branch crusher, which can not only realize the branch crushing of branches with a larger diameter, but also form a material roll and work without jamming.

[0006] In order to solve the above technical problems, the utility model provides a cutterhead for branch crusher, which comprises a cutter body and a cutter shaft, the cutter body is connected with the cutter shaft, and further comprises,

[0007] Blade, the blade is fixed on the cutter body;

[0008] Let the arc, the let the arc is arranged on the cutter body, and is arranged on the inner side of the blade, and is used for the let of material cutting.

[0009] Further, the outer side of the let arc is attached to the inner side end face of the blade, and the other outer side of the let arc is communicated with the outer side face of the cutter body, which is used for discharging after the material is rolled.

[0010] Further, the let arc is a groove structure, and is concave along the outer side face of the cutter body to the axial position.

[0011] Further, the cutter seat is integrally formed between the cutter head body and the cutter seat, the cutter seat is a stepped structure, and the outer end surface of the cutter seat is provided with a cutter blade.

[0012] Further, the cutter seat is integrally formed between the cutter head body and the cutter seat, the cutter seat is a stepped structure, and the outer end surface of the cutter seat is provided with a cutter blade.

[0013] Further, the cutter seat is integrally formed between the cutter head body and the cutter seat, the cutter seat is a stepped structure, and the outer end surface of the cutter seat is provided with a cutter blade.

[0014] Further, the cutter seat is integrally formed between the cutter head body and the cutter seat, the cutter seat is a stepped structure, and the outer end surface of the cutter seat is provided with a cutter blade.

[0015] Further, the cutter seat is integrally formed between the cutter head body and the cutter seat, the cutter seat is a stepped structure, and the outer end surface of the cutter seat is provided with a cutter blade.

[0016] The beneficial effects of the above technical solutions of the utility model are as follows:

[0017] 1. The cutter head body, the cutter shaft and the cutter blade can be used for cutting and slicing large-diameter branches.

[0018] 2. The material can be formed into a roll, and the material can be prevented from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model discloses a structure schematic diagram;

[0020] Figure 2 The utility model discloses a structure schematic diagram; Figure 1 The utility model discloses a structure schematic diagram;

[0021] Figure 3 The utility model discloses a structure schematic diagram; Figure 1 Another view structure schematic diagram;

[0022] In the drawing: 1, cutter head body, 2, cutter shaft, 3, cutter seat, 4, cutter blade, 5, cutter plate, 6, let go of arc, 7, let go of slope, 8, transition slope, 9, countersunk bolt. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the following will combine the drawings of the embodiments of the utility model and specifically describe the technical scheme of the utility model. Figures 1-3The technical solutions of the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art belong to the range protected by the utility model.

[0024] As shown in Figures 1-3 Embodiments

[0025] A cutter head for a branch cutter, comprising a cutter head body 1 connected with a cutter shaft 2, and a blade 4 fixed on the cutter head body 1, and a letting-aside arc 6 arranged on the cutter head body 1 and on the inner side of the blade 4 for letting-aside after material cutting.

[0026] In the embodiment, the cutter shaft 2 is installed on a vehicle frame, the cutter head body 1 is driven to rotate by a belt and a motor, the blade 4 and the letting-aside arc 6 are arranged on the cutter head body 1, the letting-aside arc 6 is arranged on the inner side of the blade 4, after the material is cut, the material slides out along the letting-aside arc 6 and forms a rolled material, and after the letting-aside arc 6 is arranged, the material will not be stuck on the cutter head body 1 after cutting. Embodiments

[0027] The outer side edge of the letting-aside arc 6 is attached to the inner side end face of the blade 4, and the other outer side edge of the letting-aside arc 6 is communicated with the outer side face of the cutter head body 1 for discharging the rolled material.

[0028] Different from the above-mentioned embodiments, in the embodiment, the letting-aside arc 6 is in an arc structure, one end is connected to the inner side face of the blade 4, and the other end is connected to the cutter head body 1. Embodiments

[0029] The letting-aside arc 6 is in a groove structure and is concave along the outer side face of the cutter head body 1 to the axis position.

[0030] Different from the above-mentioned embodiments, in the embodiment, the letting-aside arc 6 is formed by opening a groove on the cutter head body 1. Embodiments

[0031] The cutter head body 1 is provided with a cutter seat 3, the cutter seat 3 is integrally formed between the cutter head body 1, the cutter seat 3 is in a stepped structure, the outer side end face of the cutter seat 3 is placed with the blade 4, and the blade 4 is fixed on the cutter seat 3.

[0032] Different from the above-mentioned embodiments, in the embodiment, the cutter seat 3 is opened on the cutter head body 1, the blade 4 is installed on the cutter seat 3, the cutter seat 3 is in a stepped structure, and the blade 4 can be fixed by installing bolts thereon. Embodiments

[0033] ​The knife seat 3 is provided with a let-in slope surface 7 at the position connected with the let-in arc 6, and the material slides into the let-in arc 6 along the let-in slope surface 7.

[0034] Different from the above embodiment, in the embodiment, the knife seat 3 is arranged outside the blade 4, in order to avoid that the material after cutting is blocked by the knife seat 3, the let-in slope surface 7 is arranged on the knife seat 3, and the let-in slope surface 7 is connected with the edge of the let-in arc 6. Embodiment

[0035] The outer side surface of the blade 4 is provided with a pressure plate 5, the pressure plate 5 is provided with a countersunk bolt 9, and the pressure plate 5 and the blade 4 are fixed on the cutter body 1 through the countersunk bolt 9.

[0036] Different from the above embodiment, in the embodiment, the pressure plate 5 is further arranged outside the blade 4, the countersunk hole is formed in the pressure plate 5, and the pressure plate 5 is fixed through the countersunk bolt 9. Embodiment

[0037] The outer side surface of the pressure plate 5 is provided with a transition slope surface 8, and the inner side end surface of the transition slope surface 8 is smoothly connected with the blade 4.

[0038] Different from the above embodiment, in the embodiment, the pressure plate 5 is arranged, the blocking of the material by the pressure plate 5 is avoided, the transition slope surface 8 is arranged on the pressure plate 5, and the transition slope surface 8 is smoothly connected with the outer side surface of the cutter body 1. Embodiment

[0039] The outer side surface of the pressure plate 5 is smoothly connected with the outer circle of the cutter body 1, and the blocking of the material is prevented.

[0040] The working method (or working principle) of the utility model is as follows:

[0041] In the working process of the utility model, the knife seat 3 is arranged on the cutter body 1, the blade 4 is arranged on the outer side surface of the knife seat 3, the pressure plate 5 is arranged on the outer side surface of the blade 4, the pressure plate 5 is fixed through the countersunk bolt 9, in order to reduce the blocking of the material, the let-in slope surface 7 is arranged on the edge of the knife seat 3, the let-in slope surface 7 is smoothly connected with the let-in arc 6, and the transition slope surface 8 is arranged on the pressure plate 5, so that the transition slope surface 8 is smoothly connected with the outer circle of the cutter body 1.

[0042] In the utility model, unless otherwise clearly defined and limited, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined, the specific meaning of the above terms in the utility model can be understood according to the specific situation by the ordinary skilled in the art.

[0043] The above is the preferred embodiment of the present application, it should be noted that, for those skilled in the technical field, without departing from the principles described in the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the scope of protection of the present application.

Claims

1. A cutterhead for a brush cutter, comprising a cutterhead body (1) and a cutter shaft (2), the cutterhead body (1) being connected to the cutter shaft (2), characterized in that: Also include, Blade (4), the blade (4) is fixed on the cutter head body (1); Let the arc (6), the let the arc (6) is arranged on the cutter head body (1), and is arranged on the inner side of the blade (4), for the cutting of the material after the let.

2. A cutterhead for a brush cutter as claimed in claim 1, characterised in that: The outer side of the let arc (6) along the inner side of the blade (4) end face, the other outer side of the let arc (6) along the outer side of the cutter head body (1) is communicated, for the material roll after discharge.

3. A cutterhead for a brush cutter as claimed in claim 2, characterised in that: The let arc (6) is a groove structure, and is concave along the outer side of the cutter head body (1) to the axis position.

4. A cutterhead for a brush cutter as claimed in claim 3, characterised in that: The cutter head body (1) is provided with a tool seat (3), the tool seat (3) is integrally formed between the cutter head body (1), the tool seat (3) is a step structure, the outer side end face of the tool seat (3) places the blade (4), and the blade (4) is fixed on the tool seat (3).

5. A cutterhead for a brush cutter as claimed in claim 4 wherein: The tool seat (3) is provided with a let slope (7) at the position connected with the let arc (6), and the material is slid into the let arc (6) along the let slope (7).

6. A cutterhead for a brush cutter as claimed in claim 5 wherein: The outer side of the blade (4) is provided with a pressure plate (5), the pressure plate (5) is provided with a countersunk bolt (9), and the pressure plate (5), the blade (4) is fixed on the cutter head body (1) through the countersunk bolt (9).

7. A cutterhead for a brush cutter as claimed in claim 6 wherein: The outer side of the pressure plate (5) is provided with a transition slope (8), and the inner side end face of the transition slope (8) and the blade (4) between the blade are smoothly transitioned.

8. A cutterhead for a brush cutter as claimed in claim 7, characterised in that: The outer side of the pressure plate (5) and the outer circle of the cutter head body (1) are smoothly transitioned, which prevents material blocking.

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