CN204715445U - A separate ripper - Google Patents

Abstract

The utility model provides a disconnect-type agitator, collude including the connecting seat and loosening the soil, connecting seat upper portion is provided with two fixed connection round pin axles, and the lower part is provided with fixed slot, the fixed slot both sides are provided with the installation shaft hole, it is provided with the fixed orifices to collude upper portion to loosen the soil, and the lower part is provided with the part that loosens the soil, it is provided with the tooth root to loosen the soil the part lower extreme, it has the tooth that loosens the soil to articulate on the tooth root bottom, loosen the soil collude upper portion with fixed slot inner wall size is unanimous, the scarification colludes through activity connecting pin axle articulate in the fixed slot, the utility model discloses structural design is firm.

Description

A separate ripper

technical field

The utility model relates to a ripper for an excavator, more specifically a separate ripper.

Background technique

At present, when engineering machinery such as excavators use rippers, due to the harsh operating environment and the high hardness and high strength of the acting object, the working load and impact load of the ripper are relatively large, and the tooth rod and ripper teeth of the ripper are subjected to a large force. prone to breakage. Existing rippers are all welded as a whole. When the ripper teeth or the ripper hooks are broken or damaged, or when different ripper hooks need to be replaced due to geological reasons, the entire ripper must be disassembled, replaced or repaired. , It is very time-consuming and labor-intensive, resulting in low operating efficiency. The upper and lower separate rippers can be replaced quickly, thereby improving work efficiency.

Contents of the invention

The main purpose of the utility model is to provide a detached ripper with stable structure, fast maintenance and strong practicability.

The technical solution adopted by the utility model is: a separate type ripper, including a connection seat and a ripper hook, the upper part of the connection seat is provided with two fixed connection pins, the lower part is provided with a fixed slot, and the fixed slot Both sides are provided with mounting shaft holes, the upper part of the loosening hook is provided with a fixing hole, and the lower part is provided with a loosening part. When assembled, the loosening hook is hinged in the fixing groove through a movable connection pin.

In order to achieve the purpose of fixing the loosening hook in the utility model, in the utility model, the size of the upper part of the loosening hook is consistent with the size of the inner wall of the fixing groove.

In the utility model, the lower end of the loosening component is provided with a dedendum, and loosening teeth are hinged on the bottom end of the dedendum.

The beneficial effects of the utility model are: in the utility model, the ripper is separated into two parts, the upper part is a connecting seat, which is used for connecting the stick, and the lower part is a loosening hook, which is hinged on the On the connecting seat, because the soil loosening operation is easy to damage the soil loosening hook, this design can only need to loosen the movable connecting pin to replace the intact soil loosening hook when the soil loosening hook is damaged or broken, instead of disassembling the whole loose soil hook for traditional maintenance. Earthenware achieves the purpose of fast maintenance and low maintenance cost, thereby improving operating efficiency; in the utility model, the size of the inner wall of the fixing slot is designed to be consistent with the upper size of the loosening hook, which can make the position of the loosening hook and the connecting seat after installation It is fixed and will not cause loosening, thereby reducing the mechanical wear of the ripper itself and ensuring the high-quality completion of the ripper operation; The active connection pin can be replaced with different types of loosening hooks of different lengths to meet the requirements of the operation. It is different from the overall welded structure of the traditional scarifier. This design is more flexible, improves the operating efficiency, and reduces the operating cost of loosening the soil.

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Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of an exploded structure of the utility model.

Detailed ways

As shown in Fig. 1 to Fig. 2, it is a kind of preferred concrete implementation example of the present utility model, a kind of detached ripper, comprises connection base 1 and loose soil hook 2, and the upper half of connection base 1 is provided with two fixed The connecting pin shaft 11 of the connecting pin shaft 11, the bottom is provided with a fixed slot 12, and the two sides of the fixed slot 12 are provided with an installation shaft hole 121. A fixing hole 21 is arranged, and the bottom is a loosening part, and the lower end of the loosening part is provided with a dedendum 22, and the bottom end of the dedendum is hinged with loosening teeth 23.

When assembling, insert the upper part of the loosening hook 2 into the fixing slot 12, through the installation shaft hole 121 and the fixing hole 21, use the movable connection pin 24 to hinge and fix the loosening hook 2 and the connecting seat 1, and then the loosening work can be carried out . When the soil loosening hook is damaged or broken, the loosening movable connection pin 24 is unloaded with the loosening soil hook 2, and the intact soil loosening hook is inserted according to the above-mentioned steps. When running into different geology and needing different types of soil loosening hooks 3, the former loosening soil hook 2 is unloaded by loosening the movable connecting pin 24, and the suitable loosening soil hooks 3 are replaced according to the above-mentioned steps.

The embodiments of the utility model and the accompanying drawings are only to show the design concept of the utility model, and the protection scope of the utility model should not be limited to this embodiment.

Can find out that design purpose of the present utility model can be implemented effectively by above narration. The part of the embodiment demonstrates the object of the utility model and implements the functional and structural subject matter, and includes other equivalent replacements.

Therefore, the rights of the utility model include other equivalent implementations, and the specific scope of rights refers to the claims.

Claims (2)

1. A separate type ripper, comprising a connecting seat and a loosening hook, the upper part of the connecting seat is provided with two fixed connection pins, the lower part is provided with a fixed card slot, and the two sides of the fixed card slot are provided with mounting shaft holes , the upper part of the loosening hook is provided with a fixing hole, and the lower part is provided with a loosening part, which is characterized in that: the upper part of the loosening hook is in the same size as the inner wall of the fixing slot, and the loosening hook is hinged to the inside the fixing slot. 2. A detachable ripper according to claim 1, characterized in that: the lower end of the ripper member is provided with a dedendum, and ripper teeth are hinged on the bottom end of the dedendum.