Vacuum packaging machine for fresh cordyceps

Abstract

The utility model relates to vacuum packaging machine technical field especially is used for fresh caterpillar fungus fresh -keeping's vacuum packaging machine, including transmission subassembly, the bottom all around fixed connection of transmission subassembly has the supporting leg, the top one side of transmission subassembly is equipped with the limiting component, the top other side of transmission subassembly is equipped with the support, the top of support is equipped with extrusion subassembly. The device can pass through extrusion subassembly, so that can corresponding extrusion process to caterpillar fungus packaging bag, so that corresponding pre -bleed work can be carried out, avoid the case of the freshness of caterpillar fungus to drop to take place under the condition that the air volume is big, simultaneously through limiting component, so that the limiting plate of both ends can carry out the counter -rotating work, so that can according to the size of the size of the packaging bag flexible adjustment the clearance between both ends limiting plate, so that can effectively limit the transmission process of packaging bag, avoid the emergence packaging bag to shift or the case of horizontal inclination occurs, so as to further improve the effect of subsequent pre -bleed.

Description

Technical Field

[0001] This utility model relates to the field of vacuum packaging machine technology, specifically to a vacuum packaging machine for preserving fresh cordyceps. Background Technology

[0002] Preserving fresh cordyceps has always been a challenge in the industry. Cordyceps sinensis has demanding ecological and geographical requirements, growing only in alpine meadows above 3000m. Therefore, vacuum packaging machines are needed to vacuum-pack fresh cordyceps. This process involves removing air from the packaging container after it has been filled, achieving a predetermined vacuum level, and then sealing the container. Its working principle is based on physics; by removing oxygen from the air, it prevents bacterial growth that leads to food spoilage, inhibits metal oxidation and rusting, and reduces the volume of bulky items. Vacuum packaging machines come in various types, such as mechanical extrusion machines that seal by squeezing the outer packaging to expel air, tube-type machines that extract air by inserting a tube before sealing, chamber-type machines that place the packaged item into a vacuum chamber, and belt and rotary types, each with their own unique operating methods.

[0003] Chinese utility model patent CN221214746U discloses a vacuum-sealed cordyceps packaging device, which includes "when the cover is closed, the clamping plate will lock with the sliding plate, the vacuum pump will be started, and the vacuum pump will evacuate the entire interior of the box, including the sealing film and the vacuum sealing plate, through the exhaust pipe and exhaust connection port. The sealing film will be heat-fused by heating the copper pipe, thereby vacuum packaging the cordyceps. It can vacuum package six groups of cordyceps at the same time, which is convenient and quick." However, no pre-venting process is performed before vacuum packaging the cordyceps, which will result in a large amount of initial air in the packaging. This will cause the cordyceps to consume a long time in the subsequent vacuum packaging process, thereby increasing the workload of the vacuum machine and reducing production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a vacuum packaging machine for preserving fresh cordyceps, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a vacuum packaging machine for preserving fresh cordyceps, comprising a transmission component, wherein support legs are fixedly connected to the bottom perimeter of the transmission component, a limiting component is provided on one side of the top of the transmission component, a bracket is provided on the other side of the top of the transmission component, and a squeezing component is provided on the top of the bracket.

[0006] The transmission assembly includes a frame, a first motor is mounted on one end of the frame, the output shaft of the first motor is connected to the main roller, an auxiliary roller is rotatably connected to the inner side of the frame, and a transmission belt is rotatably connected to the outer side of the main roller and the auxiliary roller.

[0007] The limiting component includes a fixing block fixedly connected to the lower part of both ends of the frame. The bottom of the fixing block is fixedly connected to a shell. The inner side of the shell is horizontally rotatably connected to a main rotating rod. One end of the main rotating rod is connected to a handle. The outer two ends of the main rotating rod are fixedly connected to a main bevel gear. The outer upper part of the main bevel gear is meshed with a secondary bevel gear. The inner side of the secondary bevel gear is vertically fixedly connected to a connecting rod. The outer upper end of the connecting rod is fixedly connected to a limiting block.

[0008] The extrusion assembly includes a hydraulic cylinder and an oil pump fixedly connected to the top of the support. The hydraulic cylinder and the oil pump are connected by an oil supply pipe. A piston rod is provided on the inner side of the bottom of the hydraulic cylinder. A mounting bracket is installed on the bottom of the piston rod. A second motor is installed on one end of the mounting bracket. The output shaft of the second motor is connected to the extrusion roller. A mounting plate is fixedly connected to one side of the mounting bracket. A vacuum machine is installed on the inner side of the mounting plate.

[0009] The beneficial effects of this invention are as follows: the extrusion component allows for the extrusion of the cordyceps packaging bag, thereby enabling pre-venting and expelling a large amount of air from inside the bag. This prevents the cordyceps from losing freshness due to excessive air volume and reduces the workload of the vacuum machine. Furthermore, the limiting component allows the limiting plates at both ends to rotate in opposite directions, flexibly adjusting the gap between them according to the size of the packaging bag. This effectively limits the transport of the packaging bag, preventing it from shifting or tilting, thus further improving the effectiveness of the pre-venting.

[0010] To enable the transfer of packaging bags: Further configuration: the first motor and the main roller form a rotating structure, and the main roller, the auxiliary roller and the conveyor belt form a linkage structure.

[0011] By adopting the above technical solution, the output shaft of the first motor can drive the main roller to rotate, thereby driving the conveyor belt to rotate, which in turn drives the auxiliary roller to rotate, thus enabling the packaging bag to be transported.

[0012] To enable positioning of the packaging bag: Further configuration: the handle, main rotating rod and main bevel gear form a rotating structure, and the main bevel gear and auxiliary bevel gear form a meshing transmission structure.

[0013] By adopting the above technical solution, the handle can drive the main rotating rod and the main bevel gear to rotate, thereby enabling the main bevel gear and the auxiliary bevel gear to drive the limiting plate to rotate through meshing transmission. This allows the limiting plates at both ends to rotate in opposite directions, which can be flexibly adjusted according to the size of the packaging bag and can effectively limit the packaging bag.

[0014] To enable the compression of the packaging bag: Further configuration: the piston rod and the mounting bracket are connected by a hydraulic cylinder, an oil pump and an oil delivery pipe to form a transmission structure, and the second motor and the extrusion roller form a rotating structure.

[0015] By adopting the above technical solution, the oil pump can input hydraulic oil into the hydraulic cylinder through the oil supply pipe, thereby causing the hydraulic oil to push the piston rod to move vertically, which in turn can drive the mounting bracket to move vertically, and then the compression roller can squeeze the packaging bag to expel the internal air.

[0016] To achieve an effective vacuum packaging process: Further configuration: The vacuum machine is electrically connected to the power supply.

[0017] By adopting the above technical solution, the vacuum machine will start when the power is turned on, thereby enabling the vacuuming process and the vacuum packaging process.

[0018] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main view of this utility model; Figure 2 This is an exploded view of the transmission component of this utility model; Figure 3 This is an exploded view of the limiting component of this utility model; Figure 4 This is a schematic diagram of the extrusion assembly of this utility model.

[0020] In the diagram: 1. Transmission assembly; 101. Frame; 102. First motor; 103. Main roller; 104. Secondary roller; 105. Conveyor belt; 2. Support leg; 3. Limiting assembly; 301. Fixing block; 302. Housing; 303. Main rotating rod; 304. Handle; 305. Main bevel gear; 306. Secondary bevel gear; 307. Connecting rod; 308. Limiting block; 4. Bracket; 5. Extrusion assembly; 501. Hydraulic cylinder; 502. Oil pump; 503. Oil supply pipe; 504. Piston rod; 505. Mounting bracket; 506. Second motor; 507. Extrusion roller; 508. Mounting plate; 509. Vacuum machine. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0022] Please see Figures 1 to 4 A vacuum packaging machine for preserving fresh cordyceps includes a transmission component 1, with support legs 2 fixedly connected around the bottom of the transmission component 1, a limiting component 3 on one side of the top of the transmission component 1, a support 4 on the other side of the top of the transmission component 1, and a squeezing component 5 on the top of the support 4.

[0023] The transmission assembly 1 includes a frame 101, a first motor 102 is mounted on one end of the frame 101, the output shaft of the first motor 102 is connected to the main roller 103, an auxiliary roller 104 is rotatably connected to the inner side of the frame 101, and a transmission belt 105 is rotatably connected to the outer side of the main roller 103 and the auxiliary roller 104.

[0024] The limiting component 3 includes a fixing block 301 fixedly connected to the lower part of both ends of the frame 101. A housing 302 is fixedly connected to the bottom of the fixing block 301. A main rotating rod 303 is horizontally rotatably connected to the inner side of the housing 302. One end of the main rotating rod 303 is connected to the handle 304. A main bevel gear 305 is fixedly connected to both outer ends of the main rotating rod 303. A secondary bevel gear 306 meshes with the upper outer side of the main bevel gear 305. A connecting rod 307 is vertically fixedly connected to the inner side of the secondary bevel gear 306. A limiting block 308 is fixedly connected to the upper outer end of the connecting rod 307.

[0025] The extrusion assembly 5 includes a hydraulic cylinder 501 and an oil pump 502 fixedly connected to the top of the bracket 4. The hydraulic cylinder 501 and the oil pump 502 are connected by an oil supply pipe 503. A piston rod 504 is provided on the inner side of the bottom of the hydraulic cylinder 501. A mounting bracket 505 is installed on the bottom of the piston rod 504. A second motor 506 is installed on one end of the mounting bracket 505. The output shaft of the second motor 506 is connected to the extrusion roller 507. A mounting plate 508 is fixedly connected to one side of the mounting bracket 505. A vacuum machine 509 is installed on the inner side of the mounting plate 508.

[0026] In this embodiment, as Figure 1 and Figure 2 As shown, the first motor 102 and the main roller 103 form a rotating structure, and the main roller 103, the auxiliary roller 104 and the conveyor belt 105 form a linkage structure.

[0027] In this embodiment, as Figure 1 and Figure 3 As shown, the handle 304, the main rotating rod 303 and the main bevel gear 305 constitute a rotating structure, and the main bevel gear 305 and the auxiliary bevel gear 306 constitute a meshing transmission structure.

[0028] In this embodiment, as Figure 1 and Figure 4 As shown, the piston rod 504 and the mounting bracket 505 form a transmission structure through the cooperation of the hydraulic cylinder 501, the oil pump 502 and the oil delivery pipe 503, and the second motor 506 and the extrusion roller 507 form a rotating structure.

[0029] In this embodiment, as Figure 1 and Figure 4 As shown, the vacuum machine 509 is electrically connected to the power supply.

[0030] The working process of this vacuum packaging machine used for preserving fresh cordyceps is as follows: First, place the packaging bag on top of the conveyor belt 105. Then, start the first motor 102. The output shaft of the first motor 102 will drive the main roller 103 to rotate, thereby causing the conveyor belt 105 to rotate. The conveyor belt 105 drives the auxiliary roller 104 at one end of the inner side of the frame 101 to rotate, thus conveying the packaging bag. Then, rotate the handle 304 according to the size of the packaging bag. The handle 304 will drive the main rotating rod 303 and the main bevel gear 305 to rotate, thereby causing the main bevel gear 305 to drive the auxiliary bevel gear 306 to rotate through meshing transmission. This, in turn, drives the limiting block 308 to rotate through the connecting rod 307, causing the limiting blocks 308 at both ends to rotate in opposite directions. This allows adjustment of the gap between the limiting blocks 308 at both ends. When the gap is appropriate... Stop when the packaging bag is conveyed to the bottom of the compression roller 507. Start the oil pump 502 (model: PV063R1K1T1NMMC). At this time, the hydraulic oil will enter the hydraulic cylinder 501 (model: HSGL01-125 / DE) through the oil pipe 503, thereby pushing the piston rod 504 to move vertically downward, thereby driving the mounting frame 505 to move vertically downward. Stop when the compression roller 507 is in contact with the packaging bag. Start the second motor 506. The output shaft of the second motor 506 will drive the compression roller 507 to rotate, thereby squeezing the packaging bag to perform pre-venting. Then turn on the power to start the vacuum machine 509, and then the vacuum process can be performed to perform the vacuum packaging process.

[0031] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A vacuum packaging machine for preserving fresh cordyceps, comprising a conveying assembly (1), characterized in that: The bottom of the transmission component (1) is fixedly connected with support legs (2), the top side of the transmission component (1) is provided with a limiting component (3), the other side of the top of the transmission component (1) is provided with a bracket (4), and the top of the bracket (4) is provided with a squeezing component (5). The transmission assembly (1) includes a frame (101), a first motor (102) is installed at one end of the frame (101), the output shaft of the first motor (102) is connected to the main roller (103), a secondary roller (104) is rotatably connected to the inner side of the frame (101), and a transmission belt (105) is rotatably connected to the outer side of the main roller (103) and the secondary roller (104). The limiting component (3) includes a fixing block (301) fixedly connected to the lower part of both ends of the frame (101). The bottom of the fixing block (301) is fixedly connected to a shell (302). The inner side of the shell (302) is horizontally rotatably connected to a main rotating rod (303). One end of the main rotating rod (303) is connected to a handle (304). The outer ends of the main rotating rod (303) are fixedly connected to a main bevel gear (305). The upper outer part of the main bevel gear (305) is meshed with a secondary bevel gear (306). The inner side of the secondary bevel gear (306) is vertically fixedly connected to a connecting rod (307). The upper outer end of the connecting rod (307) is fixedly connected to a limiting block (308). The extrusion assembly (5) includes a hydraulic cylinder (501) and an oil pump (502) fixedly connected to the top of the bracket (4). The hydraulic cylinder (501) and the oil pump (502) are connected by an oil supply pipe (503). A piston rod (504) is provided on the inner side of the bottom of the hydraulic cylinder (501). A mounting bracket (505) is installed on the bottom of the piston rod (504). A second motor (506) is installed on one end of the mounting bracket (505). The output shaft of the second motor (506) is connected to the extrusion roller (507). A mounting plate (508) is fixedly connected to one side of the mounting bracket (505). A vacuum machine (509) is installed on the inner side of the mounting plate (508).

2. The vacuum packaging machine for preserving fresh cordyceps as described in claim 1, characterized in that: The first motor (102) and the main roller (103) form a rotating structure, and the main roller (103), the auxiliary roller (104) and the conveyor belt (105) form a linkage structure.

3. The vacuum packaging machine for preserving fresh cordyceps as described in claim 1, characterized in that: The handle (304), the main rotating rod (303), and the main bevel gear (305) constitute a rotating structure, and the main bevel gear (305) and the auxiliary bevel gear (306) constitute a meshing transmission structure.

4. The vacuum packaging machine for preserving fresh cordyceps as described in claim 1, characterized in that: The piston rod (504) and the mounting bracket (505) are connected by a hydraulic cylinder (501), an oil pump (502) and an oil pipe (503) to form a transmission structure, and the second motor (506) and the extrusion roller (507) form a rotating structure.

5. The vacuum packaging machine for preserving fresh cordyceps as described in claim 1, characterized in that: The vacuum machine (509) is electrically connected to a power source.

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