Cover turning mechanism of upper cover cap of chipping machine

Abstract

The utility model relates to a chipping machine upper cover lid flipping mechanism which comprises a piston cylinder, a safety socket and a bolt, the rear end of an upper cover lid is rotatably connected with a chipping machine base, the installation end of the piston cylinder is rotatably connected with the chipping machine base, the telescopic end of the piston cylinder is rotatably connected with the upper cover lid, and the piston cylinder can drive the upper cover lid to achieve flipping when stretching out and drawing back. The safety socket is fixed to one side of a chipping machine base, a first jack is formed in the safety socket, a second jack is formed in the rear end of the upper cover cap, the first jack and the second jack are located on the same axis when the upper cover cap is completely opened, and the plug pin can penetrate through the first jack and the second jack to lock the upper cover cap. According to the chipping machine upper cover cap flipping mechanism, an original plunger type cylinder is changed into the piston cylinder, manual operation of operators is not needed, meanwhile, the safety socket and the plug pin are designed, danger caused by accidental closing of the upper cover cap during maintenance can be avoided, and therefore the safety of the chipping machine upper cover cap flipping mechanism during use is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of chipper, and it relates to a chipper upper cover flip mechanism for drum type chipper series. BACKGROUND

[0002] The drum type chipper is a special equipment for producing wood chips, and is widely applied to the material preparation section in the production of industrial and production factories such as the flake board factory, the medium-high density fiberboard factory, the straw factory, the bioelectricity factory and the wood chip factory.

[0003] The original flip mechanism of the drum type chipper is shown in the figure, which comprises a machine body 1' and an upper cover. Figure 1 The upper cover has three commonly used positions A, B and C, A is the working position and the closed position, B is the position for replacing the flying knife, which is in a semi-closed state, and C is the position for maintaining and replacing the screen 5' and the knife roll 2', which is in a fully open state. The flip mechanism of the drum type chipper is shown in the figure, which comprises a machine body 1' and an upper cover. The utility model discloses a simple structure, convenient to use, safe and reliable, and lower manufacturing cost.

[0004] The utility model discloses a simple structure, convenient to use, safe and reliable, and lower manufacturing cost.

[0005] The utility model discloses a simple structure, convenient to use, safe and reliable, and lower manufacturing cost. The utility model discloses a simple structure, convenient to use, safe and reliable, and lower manufacturing cost.

[0006] The utility model provides a kind of flake cutting machine upper cover flap mechanism, it is installed between flake cutting machine base and upper cover, the turnover of upper cover can be realized, including piston cylinder, safety socket and bolt, the rear end of upper cover is rotatably connected with flake cutting machine base, the mounting end of piston cylinder is rotatably connected with flake cutting machine base, the telescopic end of piston cylinder is rotatably connected with upper cover, piston cylinder can drive upper cover to realize turnover when telescoping, the safety socket is fixed on one side of flake cutting machine base, first jack is opened in the safety socket, the rear end of upper cover is opened with second jack, first jack and second jack are on the same axis when upper cover is completely opened, the bolt can be penetrated first jack and second jack to lock upper cover.

[0007] In order to facilitate the rotation of the upper cover, a rotating plate is fixed in the rear end of the upper cover, and one end of the rotating plate extends out of the upper cover and is rotatably connected with the flake cutting machine base.

[0008] In order to facilitate the relative rotation of the telescopic end of the piston cylinder and the upper cover, a hinged plate is fixed in the upper cover, and the telescopic end of the piston cylinder is rotatably connected with the hinged plate.

[0009] Preferably, the turnover angle of the upper cover is 0-90 degrees.

[0010] The flake cutting machine upper cover flap mechanism of the utility model has the following beneficial effects: by changing the original plunger cylinder into a piston cylinder, there are two separate independent oil inlet and oil return ports, and the oil inlet and oil return are completed after being pressurized by the work of the oil pump, and there are designed matching thrust and pull force, without manual operation by the operator, and after reaching the position, the safety socket and the bolt are designed, which can avoid the danger caused by accidental closing of the upper cover during maintenance, thereby ensuring the safety of the equipment during use, and compared with the original structure, the structure of the utility model is simpler and the manufacturing cost is lower. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structural diagram of the original flake cutting machine upper cover flap mechanism.

[0012] Figure 2 It is a structural diagram of the flake cutting machine upper cover flap mechanism of the utility model when it is closed.

[0013] Figure 3 It is a structural diagram of the flake cutting machine upper cover flap mechanism of the utility model when it is opened. DETAILED DESCRIPTION

[0014] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and features of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0015] As Figure 2 , Figure 3 A kind of cover turning mechanism of flaker upper cover as shown in the figure, it is installed between flaker base 1 and upper cover 2, can realize the turning of upper cover 2, including piston cylinder 3, safety socket 5 and bolt 9, the rear end of the upper cover 2 is fixed with rotating plate 4, one end of rotating plate 4 is welded with upper cover 2, the other end extends to the outside of upper cover 2 and is rotatably connected with the top rear side of flaker base 1, the mounting end of piston cylinder 3 is rotatably connected with flaker base 1, the rear end of the upper cover 2 is fixed with hinged plate 6, the telescopic end of piston cylinder 3 is rotatably connected with hinged plate 6, safety socket 5 is fixed on the rear side of flaker base 1 and is correspondingly arranged below the rear side of upper cover 2, first insertion hole 7 is formed in safety socket 5, second insertion hole 8 is formed in rotating plate 4, when upper cover 2 is completely opened, first insertion hole 7 and second insertion hole 8 are on the same axis, bolt 9 can penetrate first insertion hole 7 and second insertion hole 8 to lock upper cover 2.

[0016] When the device needs maintenance, the operator only needs to press the button, the telescopic rod of piston cylinder 3 extends, and the upper cover 2 gradually opens to 90 degrees, the first insertion hole 7 and the second insertion hole 8 are on the same axis, at this time, only the bolt 9 needs to be inserted, the upper cover 2 is locked and cannot be rotated, and the mechanical hand can hoist the knife roll 10 in the flaker for maintenance.

[0017] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0018] In the description of the present application, it should be pointed out that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "between", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the present application. The devices or elements referred to must have a specific orientation, be constructed and operated, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0019] According to the actual needs, part or all of the units can be selected to achieve the purpose of the embodiment of the present application.

[0020] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A chipper upper cover flipping mechanism, installed between the chipper base and the upper cover, capable of flipping the upper cover, characterized in that: The device includes a piston cylinder, a safety socket, and a pin. The rear end of the upper cover is rotatably connected to the chipper base. The mounting end of the piston cylinder is rotatably connected to the chipper base, and the telescopic end of the piston cylinder is rotatably connected to the upper cover. When the piston cylinder extends or retracts, it can drive the upper cover to flip. The safety socket is fixed to one side of the chipper base and has a first insertion hole. The rear end of the upper cover has a second insertion hole. When the upper cover is fully open, the first insertion hole and the second insertion hole are on the same axis. The pin can pass through the first insertion hole and the second insertion hole to lock the upper cover.

2. The chipper cover flipping mechanism according to claim 1, characterized in that: A rotating plate is fixed inside the rear end of the upper cover, and one end of the rotating plate extends outside the upper cover and is rotatably connected to the chipper base.

3. The chipper cover flipping mechanism according to claim 2, characterized in that: The second socket is located on the rotating plate.

4. The chipper cover flipping mechanism according to claim 2, characterized in that: A hinge plate is fixed inside the upper cover, and the telescopic end of the piston cylinder is rotatably connected to the hinge plate.

5. The chipper cover flipping mechanism according to any one of claims 1-4, characterized in that: The upper cover can be flipped at an angle of 0-90 degrees.

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