Tapered iron type shell of breaking hammer of excavator
By using the design of inclined iron and inclined strips in the excavator breaker, the problem of not being firmly fixed between the body and the shell is solved, and a tighter connection and a smoother working process is achieved.
Patent Information
- Application Number
- CN202421289643.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The body and shell of the existing excavator breaker are not firmly fixed, resulting in the body shaking during operation, which cannot fully reflect the role of the silent shell, and is inconvenient to assemble and fix.
The inclined iron is used to cooperate with the inclined strips of the shell, and the angle between the inclined strips and the inclined strips is used to cooperate with the connecting frame to drive the shock absorbing blocks to closely assemble the body, and the traditional clamp bolt tightening scheme is cancelled.
It realizes a tighter connection between the body and the shell, reduces the breaking rate of the breaker, ensures smooth operation, and simplifies the assembly and fixation process.
Smart Images

Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fastening a silent body and a shell of an excavator breaker hammer, in particular to an inclined iron type excavator breaker hammer shell. Background Art
[0002] Silent breaker is a hydraulically driven crushing machine, which is widely used in reinforced concrete crushing and secondary demolition. In the prior art, the main body and the shell are fastened with clamping bolts and pads, which cannot achieve the fastening of the main body and the shock-absorbing block. At the same time, during the operation of the breaker, the fixation is not very stable, which will cause the main body to shake in the silent shell, and the function of the silent shell cannot be reflected. It is also not very convenient to assemble and fix the main body and the shell.
[0003] For this reason, we propose a kind of inclined iron type excavator breaker hammer shell. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an inclined iron type excavator breaker hammer housing, which overcomes the deficiencies in the prior art and aims to solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inclined iron type excavator breaker shell, comprising a shell, the interior of the shell is hollow, and a driving assembly is arranged inside the shell, a crushing head is arranged at the end of the driving assembly, and the crushing head extends to the outside of the shell, a connecting frame is arranged at the end of the shell away from the crushing head, a fixing bolt is arranged on the connecting frame, and a connecting frame is connected to the connecting frame through the fixing bolt, a cavity is arranged between the interior of the shell and the driving assembly, two inclined bars are fixedly arranged in the cavity, and an inclined iron that interferes with the driving assembly is arranged at the bottom of the cavity.
[0006] In a preferred example, the utility model can be further configured as follows: the oblique iron is arranged between the two oblique bars, and a gap and an angle are left between the oblique iron and the oblique bars.
[0007] In a preferred example, the utility model can be further configured as follows: a through hole is opened in the middle of the inclined iron, the inclined bar is arranged in a C shape, and the empty slot between the upper and lower ends of the inclined bar is arranged to abut against the inclined iron.
[0008] In a preferred example, the utility model can be further configured as follows: an end of the inclined iron away from the crushing head is arranged to abut against the connecting frame.
[0009] In a preferred example, the utility model can be further configured as follows: a shock-absorbing block is provided at the bottom of the inclined iron between the two inclined bars, and the shock-absorbing block is also provided between the driving assembly and the housing.
[0010] In a preferred example, the utility model can be further configured as follows: the driving assembly includes a motor and a hydraulic cylinder, and the end of the hydraulic cylinder is fixedly connected to the crushing head, and a rubber block is further arranged on the outside of the shell.
[0011] Beneficial effects of the utility model:
[0012] The utility model adopts the cooperation of the inclined iron and the inclined bar of the shell, and the connecting frame utilizes the angle cooperation of the inclined bars and the inclined bars. The connecting frame is pressed to drive the shock absorbing block and the main body to be more tightly assembled and fixed, and the traditional clamping plate bolt fastening scheme is eliminated. The main body and the shell of the breaker are tightened during the operation, and the damage rate of the main body is reduced, which ensures that the operation of the breaker is smoother. Moreover, the connection frame makes the assembly and fixation of the main body and the shell faster. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall main structure of the utility model;
[0014] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0015] Figure 3 It is a schematic diagram of the inclined iron structure of the utility model.
[0016] In the figure: 1. shell; 2. crushing head; 3. fixing bolt; 4. connecting frame; 5. connecting frame; 6. driving assembly; 7. shock absorbing block; 8. cavity; 9. oblique iron; 10. oblique bar; 11. rubber block. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] Embodiment 1
[0019] See also Figure 1-Figure 3 A housing of an inclined iron type excavator breaker hammer comprises a housing 1, the interior of the housing 1 is hollow, and a driving assembly 6 is arranged inside the housing 1, a crushing head 2 is arranged at the end of the driving assembly 6, and the crushing head 2 extends to the outside of the housing 1, a connecting frame 5 is arranged at one end of the housing 1 away from the crushing head 2, a fixing bolt 3 is arranged on the connecting frame 5, and a connecting frame 4 is connected to the connecting frame 5 through the fixing bolt 3, a cavity 8 is arranged between the interior of the housing 1 and the driving assembly 6, two inclined bars 10 are fixedly arranged in the cavity 8, and an inclined iron 9 that interferes with the driving assembly 6 is arranged at the bottom of the cavity 8.
[0020] The inclined iron 9 is arranged between the two inclined bars 10, and a gap and an angle are left between the inclined iron 9 and the inclined bars 10. A through hole is opened in the middle of the inclined iron 9, and the inclined bars 10 are arranged in a C shape, and the empty slot between the upper and lower ends of the inclined bars 10 is arranged to collide with the inclined iron 9. The end of the inclined iron 9 away from the crushing head 2 is arranged to collide with the connecting frame 4.
[0021] A shock absorbing block 7 is arranged at the bottom of the inclined iron 9 between the two inclined bars 10, and a shock absorbing block 7 is also arranged between the driving assembly 6 and the housing 1. The driving assembly 6 includes a motor and a hydraulic cylinder, and the end of the hydraulic cylinder is fixedly connected to the crushing head 2, and a rubber block 11 is also arranged outside the housing 1.
[0022] Working principle: When the device is in use, the bevel iron 9 cooperates with the bevel bar 10 welded to the shell 1 and arranged in the cavity 8. Through the cooperation of the connecting frame 4 and the fixing bolt 3, the connection 4 is driven to press the bevel iron 9, and then the angle between the bevel bar 10 and the bevel iron 9 is adjusted, so that the shock absorbing block 7 and the driving assembly 6 and the shell 1 can be more tightly assembled, the traditional clamping bolt fastening scheme is cancelled, and a more new assembly scheme of the bevel iron 9 and the bevel bar 10 is used, so that the breaker is quieter and more durable when in use.
[0023] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A housing for a breaker hammer of an inclined iron excavator, comprising a housing (1), characterized in that: The shell (1) is hollow inside, and a driving assembly (6) is arranged inside the shell (1). A crushing head (2) is arranged at the end of the driving assembly (6), and the crushing head (2) extends to the outside of the shell (1). A connecting frame (5) is arranged at one end of the shell (1) away from the crushing head (2). A fixing bolt (3) is arranged on the connecting frame (5), and the connecting frame (5) is connected to a connecting frame (4) via the fixing bolt (3). A cavity (8) is arranged between the inside of the shell (1) and the driving assembly (6). Two oblique bars (10) are fixedly arranged in the cavity (8), and an oblique iron (9) that contacts the driving assembly (6) is arranged at the bottom of the cavity (8).
2. The housing of a breaker hammer for an inclined iron excavator according to claim 1, characterized in that: The inclined iron (9) is arranged between the two inclined bars (10), and a gap and an angle are left between the inclined iron (9) and the inclined bars (10).
3. The housing of a breaker hammer for an inclined iron excavator according to claim 2, characterized in that: A through hole is provided in the middle of the inclined iron (9), the inclined strip (10) is arranged in a C shape, and the empty slot between the upper and lower ends of the inclined strip (10) is arranged to abut against the inclined iron (9).
4. The housing of a breaker hammer for an inclined iron excavator according to claim 3, characterized in that: One end of the inclined iron (9) away from the crushing head (2) is arranged to abut against the connecting frame (4).
5. The housing of a breaker hammer for an inclined iron excavator according to claim 4, characterized in that: A shock absorbing block (7) is provided at the bottom of the inclined iron (9) between the two inclined bars (10), and the shock absorbing block (7) is also provided between the driving assembly (6) and the housing (1).
6. The housing of a breaker hammer for an inclined iron excavator according to claim 5, characterized in that: The driving assembly (6) comprises a motor and a hydraulic cylinder, and the end of the hydraulic cylinder is fixedly connected to the crushing head (2). A rubber block (11) is also provided outside the housing (1).