Butt joint structure

Abstract

The utility model discloses a butt joint structure which comprises a discharging channel, a valve and a first transmission part connected with the valve are arranged on the discharging channel, a first driving assembly is arranged on a fed tank body, and the first driving assembly is connected with the first transmission part when the discharging channel is in butt joint with the fed tank body. The discharging channel is arranged on a movable container, and the fed tank body is further provided with a sealing cover, a second driving assembly used for driving the sealing cover to ascend, descend and swing and a pressing assembly used for pressing the sealing cover. The utility model has the advantages that the structure is simple, the economic applicability is higher, and the feeding port of the tank body does not need to be manually opened and locked.

Description

TECHNICAL FIELD

[0001] The utility model relates to food, medicine packing technical field, concretely relates to a butt joint structure. BACKGROUND

[0002] At present, in the polypeptide production industry market, for the automatic feeding of amino acid, resin and other materials, generally, a feeding pipe is used to contain the feeding material, and the specific process is as follows: the feeding pipe is lifted by the elevator, and after being lifted to the feeding station, the feeding pipe is connected with the feeding port on the equipment, and then the material in the feeding pipe is fed into the equipment. The butt joint of the feeding pipe and the feeding port is currently commonly achieved by using an AB valve structure, that is, after the feeding pipe is connected with the feeding port on the tank, the B valve of the feeding port is opened to drive the A valve of the feeding pipe to open, and the B valve of the feeding port is closed to drive the A valve of the feeding pipe to close. However, the AB valve is expensive and has poor economic applicability, and the feeding mode of the elevator lifting the feeding pipe can be one-to-one, one-to-two or one-to-many. For the one-to-two and one-to-many working conditions, the use cost will be further increased. In addition, the opening of the feeding port on the equipment is generally achieved by manual opening and locking, which is laborious, or by a conventional automatic uncovering and locking device, which has complex mechanism action, is bulky, occupies a large space and is not suitable for small-capacity polypeptide production equipment. SUMMARY

[0003] The utility model solves the technical problem of overcoming the deficiency of the prior art and provides a butt joint structure which is simple in structure, more economical and applicable, and does not need manual opening and locking of the tank feeding port.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme:

[0005] A butt joint structure comprises a feeding channel, a valve and a first transmission member connected with the valve are arranged on the feeding channel, a first driving assembly is arranged on a feeding tank, the first driving assembly is connected with the first transmission member when the feeding channel and the feeding tank are connected, the feeding channel is arranged on a movable container, a cover, a second driving assembly for driving the cover to lift and swing and a pressing assembly for pressing the cover are further arranged on the feeding tank.

[0006] As a further improvement of the above technical scheme:

[0007] The first driving assembly comprises a driving member and a second transmission member, the driving member is used for driving the second transmission member, and the second transmission member is used for being connected with the first transmission member.

[0008] The driving member is a pneumatic linear module, the second transmission member is a rack, and the first transmission member is a gear.

[0009] The gear has a pitch smaller than the rack.

[0010] The feeding opening is arranged on the feeding tank body and is used for being connected with the discharging channel.

[0011] The feeding opening and the discharging channel are both cylindrical.

[0012] The diameter of the discharging channel is smaller than that of the feeding opening, and the discharging channel is further provided with a sealing ring used for sealing cooperation with the feeding opening.

[0013] The second driving assembly and the pressing assembly are respectively arranged on opposite sides of the feeding opening.

[0014] The second driving assembly comprises a first mounting shaft, a connecting seat, a first lifting drive and a first swinging drive, the first lifting drive is used for driving the first mounting shaft to lift, the first swinging drive is used for driving the first mounting shaft to swing, the connecting seat is arranged on the first mounting shaft, and the cover is arranged on the first mounting shaft.

[0015] The pressing assembly comprises a second mounting shaft, a pressing block, a second lifting drive and a second swinging drive, the second lifting drive is used for driving the second mounting shaft to lift, the second swinging drive is used for driving the second mounting shaft to swing, and the pressing block is arranged on the second mounting shaft.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses a butt joint structure, when feeding, the discharging channel is connected with the feeding tank body, the first transmission part on the discharging channel is connected with the first driving assembly on the tank body, the first transmission part drives the valve core of the valve to open under the drive of the first driving assembly, the material in the container can be put into the tank body through the discharging channel, and the structure is simple, compared with the AB valve, more economic and applicable, and the first driving assembly is arranged on the tank body, when the container and the discharging channel move, the first driving assembly does not need to move, and air and electric wiring are convenient, after finishing feeding, the container moves away, the second driving assembly drives the cover to cover the tank body, and the cover is pressed through the pressing assembly, so that the cleanness of the tank body is guaranteed, when feeding next time, the pressing assembly releases the pressing of the cover, the second driving assembly removes the cover, and feeding can be carried out again, and manual opening and locking are not needed, so that operation is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is the three -dimensional structure schematic diagram that the feeding opening and the feeding pipe of the butt joint structure of the utility model cooperate.

[0019] Fig. 2 It is the main view structure schematic diagram that the feeding opening and the feeding pipe cooperate.

[0020] Fig. 3 is the three-dimensional structure schematic diagram of the separation of the feeding opening and the feeding pipe of the butt joint structure.

[0021] In the figure, the numbers represent: 1, feeding opening; 2, discharging channel; 21, valve; 22, first transmission member; 23, sealing ring; 3, feeding tank body; 4, first driving assembly; 41, driving member; 42, second transmission member; 5, container; 7, cover; 8, second driving assembly; 81, first mounting shaft; 82, connecting seat; 9, pressing assembly; 91, second mounting shaft; 92, pressing block. DETAILED DESCRIPTION

[0022] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0023] In the description of the utility model, it is understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0024] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0025] In the utility model, unless otherwise specifically defined and limited, the terms "assembly", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Figs. 1 to 3An embodiment of the butt joint structure is shown, the butt joint structure of the embodiment comprises a blanking passage 2, the blanking passage 2 is equipped with a valve 21 and a first transmission member 22, a first drive assembly 4 is arranged on a material-feeding tank body 3, the first drive assembly 4 is connected with the first transmission member 22 when the blanking passage 2 and the material-feeding tank body 3 are butted, and the blanking passage 2 is arranged on a movable container 5; the material-feeding tank body 3 is further equipped with a cover 7, a second drive assembly 8 for driving the cover 7 to lift and swing, and a compression assembly 9 for compressing the cover 7.

[0027] When feeding material, the blanking passage 2 and the material-feeding tank body 3 are butted, the first transmission member 22 on the blanking passage 2 is connected with the first drive assembly 4 on the tank body 3, then the first transmission member 22 drives the valve core of the valve 21 to open under the drive of the first drive assembly 4, and the material in the container 5 can be fed into the tank body 3 through the blanking passage 2; the structure is simple, more economical and applicable compared with an AB valve, and the first drive assembly 4 is arranged on the tank body 3, so that the first drive assembly 4 does not need to move when the container 5 and the blanking passage 2 move, and the gas and electric wiring is facilitated; after the feeding is completed, the container 5 is moved away, the cover 7 is driven by the second drive assembly 8 to cover the tank body 3, and the cover 7 is compressed by the compression assembly 9, so that the cleanliness of the tank body 3 is ensured; when feeding material next time, the compression assembly 9 releases the compression of the cover 7, the cover 7 is moved away by the second drive assembly 8, and the feeding can be performed again, without the need of manual opening and locking, so that the operation is simple and convenient.

[0028] Further, in the embodiment, the first drive assembly 4 comprises a driving member 41 and a second transmission member 42, the driving member 41 is used for driving the second transmission member 42, and the second transmission member 42 is used for being connected with the first transmission member 22; when the blanking passage 2 and the tank body 3 are butted, the driving member 41 drives the second transmission member 42 to drive the first transmission member 22 to move.

[0029] Further preferably, in the embodiment, the driving member 41 is a pneumatic linear module, the second transmission member 42 is a rack, and the first transmission member 22 is a gear. The pneumatic linear module drives the rack to move, so as to drive the gear to rotate, to open and close the valve core of the valve 21.

[0030] Further, in the embodiment, the gear pitch of the gear is smaller than that of the rack. The position deviation when the blanking passage 2 and the tank body 3 are butted is compensated, and the meshing effect is ensured.

[0031] Further, in the embodiment, the material-feeding tank body 3 is equipped with a material-feeding port 1 for butt joint with the blanking passage 2. The blanking passage 2 and the material-feeding port 1 are butted to feed material into the tank body 3.

[0032] Further, in the embodiment, the material-feeding port 1 and the blanking passage 2 are both cylindrical. Compared with a conical or other special-shaped butt joint port, the fault tolerance is high, and the alignment of the two is more convenient.

[0033] Further, in the embodiment, the diameter of the discharging channel 2 is smaller than that of the feeding opening 1, and the discharging channel 2 is further provided with a sealing ring 23, which is provided with a sealing ring for sealing cooperation with the feeding opening 1. When feeding, the discharging channel 2 is inserted into the feeding opening 1, the sealing ring 23 on the discharging channel 2 is butted against the feeding opening 1, and the sealing ring is pressed to seal under the action of gravity, so as to avoid that the dust rising in the feeding process is scattered to the external operating environment.

[0034] Further, in the embodiment, the second driving assembly 8 and the pressing assembly 9 are respectively arranged on opposite sides of the feeding opening 1, so that the pressing effect on the cover 7 is improved.

[0035] Further, in the embodiment, the second driving assembly 8 comprises a first mounting shaft 81, a connecting seat 82, a first lifting drive and a first swing drive, the first lifting drive is used for driving the first mounting shaft 81 to lift, the first swing drive is used for driving the first mounting shaft 81 to swing, the connecting seat 82 is arranged on the first mounting shaft 81, and the cover 7 is arranged on the first mounting shaft 81. When covering, the first swing drive drives the first mounting shaft 81 to swing, drives the connecting seat 82 to swing, and drives the cover 7 to swing, so that the cover 7 swings to the upper side of the feeding opening 1, then the first lifting drive drives the first mounting shaft 81 to descend, drives the connecting seat 82, and drives the cover 7 to descend, so as to cover the feeding opening 1.

[0036] Further, in the embodiment, the pressing assembly 9 comprises a second mounting shaft 91, a pressing block 92, a second lifting drive and a second swing drive, the second lifting drive is used for driving the second mounting shaft 91 to lift, the second swing drive is used for driving the second mounting shaft 91 to swing, and the pressing block 92 is arranged on the second mounting shaft 91. After the cover 7 is covered, the second swing drive drives the second mounting shaft 91 to swing, drives the pressing block 92 to swing to the upper side of the cover 7, then the second lifting drive drives the second mounting shaft 91 to descend, and drives the pressing block 92 to press on the cover 7.

[0037] Although the present application has been disclosed with reference to the preferred embodiments, it is not intended to limit the present application. Any person skilled in the art, without departing from the technical scheme of the present application, can make many possible changes and modifications to the technical scheme of the present application by using the disclosed technical contents, or modify equivalent embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application shall fall within the protection scope of the technical scheme of the present application.

Claims

1. A docking structure, characterized by: The application relates to a feeding device, which comprises a feeding channel (2) provided with a valve (21) and a first transmission part (22) connected with the valve (21), a first driving assembly (4) arranged on a feeding tank (3), the first driving assembly (4) being connected with the first transmission part (22) when the feeding channel (2) is connected with the feeding tank (3), the feeding channel (2) being arranged on a movable container (5), the feeding tank (3) being further provided with a cover (7), a second driving assembly (8) for driving the cover (7) to lift and swing, and a pressing assembly (9) for pressing the cover (7).

2. The docking structure of claim 1, wherein: The first driving assembly (4) comprises a driving part (41) and a second transmission part (42), the driving part (41) being used for driving the second transmission part (42), and the second transmission part (42) being used for being connected with the first transmission part (22).

3. The docking structure of claim 2, wherein: The driving part (41) is a pneumatic linear module, the second transmission part (42) is a rack, and the first transmission part (22) is a gear.

4. The docking structure of claim 3, wherein: The gear pitch of the gear is smaller than that of the rack.

5. The docking structure of claim 1, wherein: The feeding tank (3) is provided with a feeding opening (1) used for being connected with the feeding channel (2).

6. The docking structure of claim 5, wherein: The feeding opening (1) and the feeding channel (2) are both cylindrical.

7. The docking structure of claim 6, wherein: The diameter of the feeding channel (2) is smaller than that of the feeding opening (1), and the feeding channel (2) is further provided with a sealing ring (23) provided with a sealing ring used for being sealingly matched with the feeding opening (1).

8. The docking structure of claim 5, wherein: The second driving assembly (8) and the pressing assembly (9) are arranged on opposite sides of the feeding opening (1) respectively.

9. The docking structure of any one of claims 1 to 8, wherein: The second driving assembly (8) comprises a first mounting shaft (81), a connecting seat (82), a first lifting drive and a first swinging drive, the first lifting drive being used for driving the first mounting shaft (81) to lift, the first swinging drive being used for driving the first mounting shaft (81) to swing, the connecting seat (82) being arranged on the first mounting shaft (81), and the cover (7) being arranged on the first mounting shaft (81).

10. The docking structure of claim 9, wherein: The pressing assembly (9) comprises a second mounting shaft (91), a pressing block (92), a second lifting drive and a second swinging drive, the second lifting drive being used for driving the second mounting shaft (91) to lift, the second swinging drive being used for driving the second mounting shaft (91) to swing, and the pressing block (92) being arranged on the second mounting shaft (91).

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