Grass ensiling device for beef cattle

Abstract

The utility model discloses a grass ensiling device for beef cattle, which comprises a device shell, a movable base, a sealing cover, a cover handle and a vacuum air extractor, the device shell is mounted on the movable base, the sealing cover is connected with the device shell, the cover handle is mounted on the sealing cover, and the vacuum air extractor is mounted on the outer side of the device shell. An L-shaped opening and closing supporting structure is installed on the sealing cover, a magnetic dustproof structure is installed on the vacuum air extractor, and a sealing auxiliary assembly is installed at an opening of the device shell. The utility model relates to the technical field of forage grass ensiling, and aims to solve the problems that after a traditional device is opened and closed, a cover cannot be fixed in position, workers are often injured when the cover is in contact with each other or falls off due to livestock vibration, and the working efficiency is also influenced due to repeated opening and closing. The sealing cover is limited to be opened and closed by using the built-in spring, so that the silage efficiency and safety of the vacuum machine and the dustproof net are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forage silage, in particular to a forage silage device for beef cattle. Background Art

[0002] Silage refers to compacting and sealing fresh plant varieties to isolate the stored green fodder from the outside air, causing internal hypoxia and anaerobic fermentation, thereby producing organic acids, which can preserve fresh fodder for a long time, reduce nutrient loss and facilitate animal digestion and absorption. However, the current silage device is very inconvenient to use, which increases the working time of the staff and reduces the work efficiency of the staff. For example, "Utility Model CN217781132U, by setting a movable plate and a fixed rod, when people need to move the cover plate, they first drive the movable plate to move through the first handle, and at the same time, they can drive the limit plate to move, and then people move the movable plate, so that the limit plate can be separated from the second through hole, and then people can move through the second handle. The movable cover plate, under the joint action of the movable plate and the fixed rod, makes it faster for people to move the cover plate, thereby improving people's work efficiency and facilitating the connection between the cover plate and the box body; by setting a forward and reverse motor, when people need to move the placement box, they only need to control the operation of the forward and reverse motor through an external control switch, so as to drive the threaded column to rotate, and under the interaction of the threaded column and the threaded cap, the placement box can be driven to move, and under the action of the forward and reverse motor, people can move the placement box more quickly, thereby improving people's work efficiency and facilitating the removal of forage in the placement box. "For the above problems, there may be technical means to solve them in the prior art, but this case intends to provide an alternative or replacement technical solution. Utility Model Content

[0003] To achieve the above objectives, the utility model is implemented through the following technical solutions: a grass silage device for beef cattle, comprising a device shell, a movable base, a sealing cover, a cover handle and a vacuum pump, wherein the device shell is installed on the movable base, the sealing cover is connected to the device shell, the cover handle is installed on the sealing cover, the vacuum pump is installed on the outside of the device shell, an L-shaped opening and closing support structure is installed on the sealing cover, a magnetic dustproof structure is installed on the vacuum pump, and a sealing auxiliary component is installed at the opening of the device shell;

[0004] The L-shaped opening and closing support structure includes: a supporting vertical frame, a supporting horizontal frame, a support shaft, a pair of auxiliary connecting rods, a pair of auxiliary rod shafts, a stopper, a stopper spring, a stopper shaft, a pair of movement limit grooves and a pair of folding grooves;

[0005] The support vertical frame is installed at the inner opening of the device shell, the support shaft is installed on the support vertical frame, and the support shaft is connected to the support cross frame, the support cross frame is installed on the inner side of the sealing cover, a pair of auxiliary rod shafts are respectively installed on the support vertical frame and the support cross frame, and a pair of auxiliary rod shafts are respectively connected to a pair of auxiliary connecting rods, the locking shaft is installed on the inner side of the support cross frame, and the locking shaft is sleeved on the locking spring, the locking device is installed on the locking shaft, and the locking device is connected to the support cross frame, a pair of movable limiting grooves are respectively opened on the side walls of the support cross frame, and a pair of movable limiting grooves are respectively connected to the auxiliary rod shaft, and a pair of folding grooves are respectively opened on the side walls of the support cross frame.

[0006] It should be noted that in the above, when silage is required, the sealed lid is opened through the lid handle. At this time, the supporting vertical frame and the supporting horizontal frame will slowly unfold along the bracket rotating shaft, and a pair of auxiliary connecting rods will limit the position. After reaching the specified opening and closing position, the stopper will be under the support force of the stopper spring, along the stopper rotating shaft, and press against the inner side of the supporting horizontal frame. At this time, the auxiliary rod rotating shaft in the supporting horizontal frame will move to the right under the action of the weight of the sealed lid. At this time, the auxiliary rod rotating shaft in the supporting horizontal frame will press against the tip of the stopper to complete the support of the sealed lid. When the sealed lid is to be closed, the stopper is first When pressure is applied, the positioner will rotate along the positioner shaft. At this time, the auxiliary rod shaft in the supporting cross frame loses the limit of the positioner, and the auxiliary rod shaft in the supporting cross frame will slide along a pair of movable limit grooves, so that the supporting vertical frame and the supporting cross frame can be stored and folded. When the supporting vertical frame and the supporting cross frame are stored and folded to a overlapping folded state, the supporting cross frame is embedded in the auxiliary rod shaft in the supporting vertical frame, so that the bracket can be perfectly stored. After the forage is put into the device, the sealing lid is closed, the vacuum extractor is started, and the internal air is sucked. When the target air pressure is reached, the operation is stopped to complete the silage.

[0007] Preferably, the magnetic dustproof structure comprises: a dustproof net, a plurality of net magnets and a plurality of vacuum pump magnets;

[0008] A plurality of the net magnets are respectively installed on the dustproof net, a plurality of the air extractor magnets are respectively installed on the vacuum air extractor, and a plurality of the net magnets are respectively connected to a plurality of the air extractor magnets;

[0009] It should be noted that, in the above-mentioned case, the vacuum pump sucking grass is easily blocked by the crushed grass, and maintenance is very troublesome. The dust-proof net can intercept dust and grass clippings, thereby increasing the use of the vacuum pump. The net magnet and the pump magnet attract each other, so the dust-proof net installed on the vacuum pump can be easily removed for maintenance or installed for use.

[0010] Preferably, the sealing auxiliary assembly comprises: a rubber sealing strip for the housing and a sealing strip for the cover;

[0011] The housing is installed on the side wall of the opening of the device housing with a rubber sealing strip, and the cover is installed on the inner edge of the sealing cover with a sealing strip;

[0012] It should be noted that, in the above description, the rubber sealing strip for the housing and the sealing strip for the cover play an auxiliary sealing role when the sealing cover and the device housing are coupled to each other.

[0013] Preferably, the mobile base is provided with a pulley stop assembly;

[0014] Preferably, an oxygen content detector is provided inside the housing of the device;

[0015] Preferably, a temperature and humidity sensor is provided in the housing of the device.

[0016] Beneficial effects:

[0017] The utility model provides a grass silage device for beef cattle. Compared with the prior art, the grass silage device for beef cattle has the following beneficial effects: the lid of the traditional device cannot be fixed in position after opening and closing, workers may touch each other or the lid may fall due to livestock vibration, which often injures the workers, and repeated opening and closing also affects work efficiency. The device uses a support vertical frame and a support horizontal frame to cooperate with a support shaft and a positioner, and uses a built-in spring to limit the opening and closing of the sealing lid, and the auxiliary vacuum machine and dustproof net greatly increase the efficiency and safety of silage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the grass silage device for beef cattle according to the utility model.

[0019] Figure 2 It is a schematic diagram of the front cross-sectional structure of the grass silage device for beef cattle according to the utility model.

[0020] Figure 3 It is a schematic diagram of the L-shaped opening and closing support structure of the beef cattle grass silage device of the utility model.

[0021] In the figure: 1. Device casing; 2. Movable base; 3. Sealing lid; 4. Lid handle; 5. Vacuum pump; 6. Support vertical frame; 7. Support horizontal frame; 8. Bracket shaft; 9. Auxiliary connecting rod; 10. Auxiliary rod shaft; 11. Positioner; 12. Positioning spring; 13. Positioning shaft; 14. Moving limit groove; 15. Folding groove; 16. Dustproof net; 17. Net magnet; 18. Pump magnet; 19. Rubber sealing strip for casing; 20. Sealing strip for lid. DETAILED DESCRIPTION

[0022] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0023] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0024] According to the attached Figure 1-3 When the lid 3 is to be closed, the lid 3 is opened by the lid handle 4, and the supporting vertical frame 6 and the supporting horizontal frame 7 are slowly unfolded along the bracket rotating shaft 8, and a pair of auxiliary connecting rods 9 are limited. After reaching the specified opening and closing position, the stopper 11 will be supported by the stopper spring 12 along the stopper rotating shaft 13 and press against the inner side of the supporting horizontal frame 7. At this time, the auxiliary rod rotating shaft 10 in the supporting horizontal frame 7 will move to the right side under the weight of the sealing lid 3. At this time, the auxiliary rod rotating shaft 10 in the supporting horizontal frame 7 will press against the tip of the stopper 11 to complete the support of the sealing lid 3. When the sealing lid 3 is to be closed, pressure is first applied to the stopper 11, and the stopper 11 will rotate along the stopper rotating shaft 13. At this time, the auxiliary rod rotating shaft 10 in the supporting horizontal frame 7 loses the limit of the stopper 11, and the auxiliary rod rotating shaft 10 in the supporting horizontal frame 7 will slide along a pair of movable limit grooves 14. The vertical frame 6 and the supporting cross frame 7 can be stored and folded. A pair of folding grooves 15 can be used when the supporting vertical frame 6 and the supporting cross frame 7 are stored and folded to a superimposed folded state, and the supporting cross frame 7 is embedded in the auxiliary rod rotating shaft 10 in the supporting vertical frame 6, so that the bracket can be perfectly stored. When the device is put into the grass, the sealing cover 3 is closed, the vacuum pump 5 is started, and the internal air is sucked. When the target air pressure is reached, the operation is stopped to complete the silage. The grass sucked by the vacuum pump 5 is easily blocked by the crushed grass, and the maintenance is very troublesome. The dustproof net 16 can intercept dust and grass clippings, thereby increasing the use of the vacuum pump 5. The net magnet 17 and the pump magnet 18 attract each other, so that the dustproof net 16 installed on the vacuum pump 5 can be easily removed for maintenance or installation and use; the rubber sealing strip 19 for the shell and the sealing strip 20 for the lid play an auxiliary sealing role when the sealing cover 3 and the device shell 1 are coupled with each other.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grass silage device for beef cattle, comprising a device housing (1), a movable base (2), a sealing cover (3), a cover handle (4) and a vacuum pump (5), characterized in that: The device housing (1) is mounted on the movable base (2), the sealing cover (3) is connected to the device housing (1), the cover handle (4) is mounted on the sealing cover (3), the vacuum pump (5) is mounted on the outside of the device housing (1), an L-shaped opening and closing support structure is mounted on the sealing cover (3), a magnetic dustproof structure is mounted on the vacuum pump (5), and a sealing auxiliary component is mounted at the opening of the device housing (1); The L-shaped opening and closing support structure comprises: a supporting vertical frame (6), a supporting horizontal frame (7), a support shaft (8), a pair of auxiliary connecting rods (9), a pair of auxiliary rod shafts (10), a stopper (11), a stopper spring (12), a stopper shaft (13), a pair of movement limiting grooves (14) and a pair of folding grooves (15); The support vertical frame (6) is installed at the inner opening of the device housing (1), the support shaft (8) is installed on the support vertical frame (6), and the support shaft is connected to the support cross frame (7), the support cross frame (7) is installed on the inner side of the sealing cover (3), a pair of auxiliary rod shafts (10) are respectively installed on the support vertical frame (6) and the support cross frame (7), and the pair of auxiliary rod shafts (10) are respectively connected to a pair of auxiliary connecting rods (9), and the positioning shaft (13) is installed on the support vertical frame (6) and the support cross frame (7). The inner side of the supporting cross frame (7), and the locking shaft (13) is mounted on the locking spring (12), the locking device (11) is installed on the locking shaft (13), and the locking device (11) is connected to the supporting cross frame (7), a pair of movable limiting grooves (14) are respectively arranged on the side walls of the supporting cross frame (7), and a pair of movable limiting grooves (14) are respectively connected to the auxiliary rod rotating shaft (10), and a pair of folding grooves (15) are respectively arranged on the side walls of the supporting cross frame (7).

2. The grass silage device for beef cattle according to claim 1, characterized in that: A magnetic dustproof structure, comprising: a dustproof net (16), a plurality of net magnets (17) and a plurality of air pump magnets (18); A plurality of the net magnets (17) are respectively mounted on the dustproof net (16), a plurality of the air extractor magnets (18) are respectively mounted on the vacuum air extractor (5), and a plurality of the net magnets (17) are respectively connected to a plurality of the air extractor magnets (18).

3. The grass silage device for beef cattle according to claim 2, characterized in that: The sealing auxiliary component comprises: a rubber sealing strip (19) for the housing and a sealing strip (20) for the cover; The outer shell rubber sealing strip (19) is installed on the side wall of the opening of the device outer shell (1), and the cover sealing strip (20) is installed on the inner edge of the sealing cover (3).

4. The grass silage device for beef cattle according to claim 3, characterized in that: The mobile base is provided with a pulley locking assembly.

5. The grass silage device for beef cattle according to claim 4, characterized in that: An oxygen content detector is arranged inside the device housing (1).

6. The grass silage device for beef cattle according to claim 5, characterized in that: A temperature and humidity sensor is arranged inside the device housing (1).

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