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A locking device for a knife assembly of a wall breaking machine and a wall breaking machine

A technology of a locking device and a knife assembly, applied in the field of wall breaking machines, which can solve the problems of inconvenient disassembly and assembly of the knife assembly, inconvenient disassembly and assembly, and inability to clean the blades, etc.

Active Publication Date: 2018-06-26
ZHONGSHAN ZHAOMEI ELECTRICAL APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem is that it is inconvenient to disassemble and assemble the knife assembly. Due to the inconvenient disassembly and assembly, the blade of the knife assembly cannot be cleaned

Method used

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  • A locking device for a knife assembly of a wall breaking machine and a wall breaking machine
  • A locking device for a knife assembly of a wall breaking machine and a wall breaking machine
  • A locking device for a knife assembly of a wall breaking machine and a wall breaking machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as figure 1 , figure 2 , image 3 As shown, a locking device for a knife assembly of a wall breaker includes a knife seat 1 of the knife assembly, and the knife seat 1 includes a head 1A, a neck 1B and a body 1C.

[0049] It also includes a seat plate 2, a locking piece 3 and a driving part 4,

[0050] The center of the seat plate 2 has a through hole for the knife seat;

[0051] The locking member 3 includes a locking hole 31 in the center;

[0052] The body 1C of the knife seat 1 is provided with a locking part;

[0053] The driving part is equipped with 4 to drive the locking part 3, and the locking hole 31 of the locking part 3 cooperates with the locking part.

[0054] The internal thread in the locking hole 31 , and the locking part is an external thread provided on the body 1C.

[0055] There are two axial inner locking planes 32 evenly distributed in the locking hole 31, and the inner arc-shaped surfaces and the inner locking planes 32 are arranged a...

Embodiment 2

[0075] Such as Figure 9 As shown, a broken wall machine includes a cup body 6, a cup holder 7, a cup holder cover 8, a main engine cover 9, a knife assembly and a locking device, the cup body 6 is fixed on the cup holder 7, and the cup holder 7 is connected to the main engine cover 9 Detachable fit; the cup body 6 includes an upper glass body 61, a lower stainless steel body 62 and a heating tube 63 arranged on the lower stainless steel body, the upper glass body 61 and the lower stainless steel body 62 are connected and liquid-tight, and the stainless steel body 62 has a knife seat hole on the bottom plate; the locking device includes a seat plate 2, a lock piece 3 and a driving part 4; the knife assembly includes a knife seat 1 and a knife shaft 10, and the knife seat 1 includes a head 1A, a neck 1B and a Body 1C.

[0076] Also includes heat insulating silicon pad 11,

[0077] The knife seat 1 passes through the knife seat hole, the separator silica gel 11 and the seat pl...

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PUM

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Abstract

Disclosed are a locking device for a blade assembly of a cell-wall breaking machine, and a cell-wall breaking machine. The locking device comprises a blade holder (1) of the blade assembly, the blade holder (1) comprising a head (1A), a neck (1B) and a body (1C); and further comprises a base plate (2), a locking member (3) and a driving device (4), wherein the centre of the base plate (2) is provided with a through-hole for the blade holder (1) passing through, the driving device (4) drives the locking member (3), and a locking hole (31) of the locking member (3) matches with a locking part. The cell-wall breaking machine comprises a cup body (6), a cup holder (7), a main machine cover (9), the blade assembly and the locking device, wherein the bottom plate of the cup body (6) is provided with a blade holder hole; and the blade assembly comprises the blade holder (1) and a blade shaft (10). By utilizing such a structure, the locking member (3) and the blade holder (1) can be separated by means of operating the driving device (4) by hand, which is convenient to operate, saves effort and does not require any tools. With one hand holding the cup body (6), and the other hand operating the driving device, the assembly and disassembly of the blade assembly can be realized, which is convenient for washing, maintaining or replacing a component.

Description

technical field [0001] The invention relates to a wall breaking machine, in particular to a knife assembly fixing device of the wall breaking machine and the wall breaking machine. Background technique [0002] In the current prior art, a wall breaking machine includes a cup body, a cup holder, a cup holder cover, a main engine cover, a knife assembly and a locking device, the cup body is fixed on the cup holder, and the cup holder and the main engine cover are detachably matched; The cup body includes an upper glass body, a lower stainless steel body and a heating tube arranged on the lower stainless steel body. The upper glass body and the lower stainless steel body are connected and liquid-tight. The modification is inconsistent; the locking device includes a seat plate, a locking piece and a driving part; the knife assembly includes a knife seat and a knife shaft, and the knife seat includes a head, a neck and a body, and the body has external threads; the knife seat pas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J43/07A47J43/08A47J43/046
CPCA47J43/07
Inventor 李锡坚
Owner ZHONGSHAN ZHAOMEI ELECTRICAL APPLIANCE CO LTD