Vacuum packaging device for peeled peanuts
By setting up a guide channel and baffles between the storage box and the conveying assembly, and using the adjustment unit to control the state transition of the baffles, the problem of uneven distribution of peeled peanuts leading to breakage was solved, achieving uniform conveying and reducing the peanut breakage rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-17
AI Technical Summary
In existing vacuum packaging devices for peeled peanuts, the peeled peanuts in the storage tank are unevenly distributed after being transferred to the conveyor belt, causing them to squeeze against each other and increase breakage.
A material distribution assembly is installed between the discharge port of the storage box and the initial transport end of the conveying component. The assembly includes a material guide channel, a baffle, and an adjustment section. The adjustment section controls the baffle to alternate between a sealed state and a conductive state, ensuring that the peeled peanuts are evenly and spaced on the conveying component.
By coordinating the adjustment section, baffles, and material guide channels, the peeled peanuts are evenly laid on the conveying assembly, reducing breakage.
Smart Images

Figure CN223999903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging equipment technology, specifically to a vacuum packaging device for peeled peanuts. Background Technology
[0002] Existing vacuum packaging equipment for peeled peanuts generally includes a storage tank, a packaging component, and a conveyor belt that transports the peeled peanuts from the storage tank to the packaging component. However, the peanuts are not evenly distributed after being transferred from the storage tank to the conveyor belt, causing them to be squeezed against each other on the conveyor belt, which increases the risk of breakage. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a vacuum packaging device for peeled peanuts, so as to solve the problem that the uneven distribution of peeled peanuts after they are transferred from the storage tank to the conveyor belt leads to increased damage to the peeled peanuts.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a vacuum packaging device for peeled peanuts, comprising a storage box and a conveying assembly, wherein a cloth assembly is provided between the discharge port of the storage box and the initial transport end of the conveying assembly, the cloth assembly comprising:
[0005] The material guide channel is arranged at an angle and its high end is connected to the discharge port of the storage box, and its low end is set above the initial end of the conveying component and has a gap for movement.
[0006] A baffle, which is slidably arranged and has a sealed state that slides into the outlet of the storage box to seal it and a conductive state that slides out of the outlet of the storage box to conduct.
[0007] An adjustment unit, connected between the driver and the baffle of the transmission assembly, is used to control the baffle to alternately switch between a sealed state and a conductive state using the motion power of the driver.
[0008] Technical principle:
[0009] The peeled peanuts are stored in a storage box. During the process of the driver providing transmission power to the conveying component, the baffle is controlled to be in a sealed state or a conductive state by the adjustment unit. When the baffle is in the conductive state, the discharge port is open, and the peeled peanuts in the storage box slide from the discharge port into the guide channel and then fall onto the initial conveying end of the conveying component for transmission. When the baffle is in the sealed state, the discharge port is sealed, and the discharge port stops discharging. The adjustment unit controls the baffle to alternate between the sealed state and the conductive state, intermittently opening the discharge port, so that the peeled peanuts can be evenly and intermittently spread on the conveying component for transmission.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] This peanut vacuum packaging device uses an adjustment unit, baffles, and a material guide channel to form a material distribution assembly between the outlet of the storage box and the initial transport end of the conveying component. This assembly evenly and spacedly spreads the peeled peanuts in the storage box onto the conveying component for transport, reducing damage to the peeled peanuts. Attached Figure Description
[0012] Figure 1 This is a partial structural schematic diagram of an embodiment of the present utility model;
[0013] Figure 2 for Figure 1 A schematic diagram of the structure after the protective cover has been removed;
[0014] Figure 3 for Figure 2 A partial sectional view of section A in the middle;
[0015] Figure 4 for Figure 2 Cross-sectional view of the conveyor belt.
[0016] The reference numerals in the accompanying drawings include: storage box 1, conveying assembly 2, conveyor belt 21, flexible protective layer 22, separator 23, material guide channel 3, baffle 4, material guide slope 41, adjustment part 5, first transmission structure 51, second transmission structure 52, traction rod 521, intermittent transmission structure 53, sector gear 531, circular gear 532, support frame 6, mounting groove 61, and protective cover 7. Detailed Implementation
[0017] The present invention will be further described in detail below through specific embodiments:
[0018] like Figure 1 and Figure 2 As shown in the figure, this utility model embodiment proposes a vacuum packaging device for peeled peanuts, including a storage box 1 and a conveying assembly 2. A fabric assembly is provided between the discharge port of the storage box 1 and the initial conveying end of the conveying assembly 2. The fabric assembly includes a guide channel 3, a baffle 4, and an adjusting part 5. The guide channel 3 is inclined and its high end is connected to the discharge port of the storage box 1, and its low end is set above the initial conveying end of the conveying assembly 2 with a clearance for movement. The baffle 4 is slidably arranged and has a sealed state that slides into the discharge port of the storage box 1 to seal it and a conductive state that slides out of the discharge port of the storage box 1 to conduct. The adjusting part 5 is connected between the driver of the conveying assembly 2 and the baffle 4, and is used to control the baffle 4 to alternate between the sealed state and the conductive state by the motion power of the driver.
[0019] When using:
[0020] The peeled peanuts are stored in the storage box 1. During the process of the driver providing transmission power to the conveying component 2, the baffle 4 is also controlled to be in a sealed state or a conductive state by the adjustment unit 5. When the baffle 4 is in the conductive state, the discharge port is opened, and the peeled peanuts in the storage box 1 slide from the discharge port into the guide channel 3, and then fall onto the initial conveying end of the conveying component 2 for transmission. When the baffle 4 is in the sealed state, the discharge port is sealed, and the discharge port stops discharging.
[0021] Furthermore, the adjustment unit 5 controls the baffle 4 to alternate between a sealed state and a conducting state, intermittently opening the discharge port, so that the peeled peanuts can be evenly and intermittently laid on the conveying component 2 for conveying.
[0022] This peanut vacuum packaging device also includes a vacuum packaging component that cooperates with the conveying end of the conveying component 2. The conveying component 2 transports the peeled peanuts into the packaging component for vacuum packaging. The vacuum packaging component and the way it cooperates with the conveying end of the conveying component 2 are existing technologies and will not be described in detail here.
[0023] This peanut vacuum packaging device consists of an adjustment unit 5, a baffle 4, and a material guide channel 3, which form a material distribution assembly between the outlet of the storage box 1 and the initial transport end of the conveying component 2. This assembly evenly and intermittently distributes the peanuts in the storage box 1 onto the conveying component 2 for transport, thereby reducing the damage to the peanuts.
[0024] To better understand this solution, the adjustment unit 5 will be described in detail below; for example... Figure 2 and Figure 3 As shown, according to another embodiment of the present invention, the peeled peanut vacuum packaging device includes an adjustment unit 5 comprising a first transmission structure 51, a second transmission structure 52, and an intermittent transmission structure 53. The first transmission structure 51 is connected to a driver, the second transmission structure 52 is connected to a baffle 4, and the intermittent transmission structure 53 is connected between the first transmission structure 51 and the second transmission structure 52 for intermittent transmission.
[0025] Here, the adjustment unit 5 is composed of a first transmission structure 51, a second transmission structure 52 and an intermittent transmission structure 53 to control the baffle 4 to alternate between a sealed state and a conducting state, intermittently opening the discharge port, so that the peeled peanuts can be evenly and intermittently laid on the conveying component 2 for conveying.
[0026] To ensure proper installation and protection of the first transmission structure 51, the second transmission structure 52, and the intermittent transmission structure 53, this peanut vacuum packaging device also includes a support frame 6. The storage box 1 and the conveying assembly 2 are both mounted on the support frame 6, which has a mounting groove 61. The second transmission structure 52 is located within the mounting groove 61, and a protective cover 7 is detachably connected to the outer wall of the support frame 6. Both the first transmission structure 51 and the intermittent transmission structure 53 are housed within the protective cover 7. The protective cover 7 can be secured to the support frame 6 using multiple screws to protect the first transmission structure 51 and the intermittent transmission structure 53.
[0027] The first transmission structure 51, the second transmission structure 52, and the intermittent transmission structure 53 will be described in detail here.
[0028] First is the first transmission structure 51.
[0029] The first transmission structure 51 includes a front belt drive unit and a middle belt drive unit. The front belt drive unit is connected to the driver. The middle belt drive unit is connected to the intermittent transmission structure 53, and the middle belt drive unit is also connected to the front belt drive unit and forms a certain installation angle.
[0030] In this embodiment, the installation angle between the middle belt drive unit and the front belt drive unit is 90 degrees according to actual needs, so as to make reasonable arrangement. The middle belt drive unit and the front belt drive unit both include two pulleys and a belt connected between the two pulleys. One pulley in the front belt drive unit is connected to the driver, one pulley in the middle belt drive unit is connected to the intermittent transmission structure 53, and the other pulley in the front belt drive unit is coaxially connected to the other pulley in the middle belt drive unit.
[0031] Secondly, there is the second transmission structure 52.
[0032] The second transmission structure 52 includes a rear belt drive unit, which is connected to the intermittent transmission structure 53 and is rotatably connected to the baffle 4 with a traction rod 521. The traction rod 521 is driven by the rear belt drive unit to swing back and forth.
[0033] In this embodiment, the rear belt drive unit also includes two pulleys and a belt connected between the two pulleys. One pulley in the rear belt drive unit is connected to the intermittent transmission structure 53, and one end of the traction rod 521 is rotatably connected to the eccentric position of the other pulley in the rear belt drive unit.
[0034] Finally, there is the intermittent transmission structure 53.
[0035] The intermittent transmission structure 53 includes a sector gear 531 and a circular gear 532. The sector gear 531 is connected to the first transmission structure 51. The circular gear 532 meshes with the sector gear 531 and is also connected to the second transmission structure 52.
[0036] In this embodiment, the sector gear 531 is coaxially connected to the corresponding pulley in the first transmission structure 51, and the circular gear 532 is coaxially connected to the corresponding pulley in the second transmission structure 52.
[0037] When the driver in the conveying assembly 2 is running, the conveying assembly 2 operates. At the same time, the driver transmits power sequentially through the first transmission structure 51, the intermittent transmission structure 53, and the second transmission structure 52. Specifically, the sector gear 531 intermittently meshes with the circular gear 532, causing the circular gear 532 to rotate intermittently, which in turn causes the pulley connected to the traction rod 521 to rotate intermittently. Each rotation of this pulley is half a turn. Each swing of the drive traction rod 521 causes the baffle 4 to either completely seal the discharge port or completely open the discharge port. The discharge port discharges material intermittently, and the peeled peanuts can be evenly and intermittently spread on the conveying assembly 2 for conveying.
[0038] It should be noted that the transmission ratio between the sector gear 531 and the circular gear 532 can be reasonably adjusted according to actual needs.
[0039] Next, the material guide channel 3 is further refined, such as... Figure 3 As shown, according to another embodiment of the present invention, the vacuum packaging device for peeled peanuts, wherein the material guiding channel 3 is formed by a base plate and two side plates arranged facing each other on the upper surface of the base plate. Its structure is simple, and the sliding of peeled peanuts in the material guiding channel 3 can be observed.
[0040] The next step is to refine baffle 4, such as... Figure 3 As shown, according to another embodiment of the present invention, in the peeled peanut vacuum packaging device, the baffle 4 is arranged vertically and is placed inside the discharge port of the storage box 1. Two symmetrically arranged guide slopes 41 are formed at one end, one of which faces the feed side of the discharge port of the storage box 1.
[0041] In this embodiment, the two guide slopes 41 are set at the top of the baffle 4. When the baffle 4 slides into the outlet to seal the outlet, the two guide slopes 41 quickly guide the peeled peanuts at the top of the baffle 4 into the storage box 1 or the guide channel 3, so as to avoid them being crushed by the top of the baffle 4.
[0042] Specifically, one side of the two guide slopes 41 converges at the top of the baffle 4, which is a pointed tip, to prevent the peeled peanuts from staying at the top of the baffle 4. Furthermore, the peeled peanuts at the top of the baffle 4 are guided into the storage box 1 or the guide channel 3 to avoid being crushed by the top of the baffle 4.
[0043] To make the baffle 4 more stable during the fit, a support spring is connected between the bottom end of the baffle 4 and the inner wall of the mounting groove 61.
[0044] Finally, the transmission component 2 is further refined, such as... Figure 2 and Figure 4 As shown, according to another embodiment of the present invention, the peeled peanut vacuum packaging device includes a conveyor belt 21 with a flexible protective layer 22 laid on its conveying surface.
[0045] In this embodiment, the flexible protective layer 22 can be made of food-grade rubber or silicone to enhance the softness of the conveying surface and reduce damage to the peeled peanuts.
[0046] Furthermore, multiple dividing strips 23 are arranged at intervals along the designed path on the conveyor surface of the conveyor belt 21 to prevent the peeled peanuts from accumulating and sliding, thereby reducing damage to the peeled peanuts.
[0047] The conveyor belt 21 has a V-shaped cross-section to prevent the peeled peanuts from falling off the edge of the conveyor belt 21 during the conveying process.
[0048] For the conveyor assembly 2, the main improvement is in the conveyor belt 21. The conveyor wheels and other structures in the conveyor assembly 2 are existing structures and will not be described further here. The driver in the conveyor assembly 2 can be a geared motor. In this embodiment, the geared motor is located behind the support frame 6 and is not shown. The driver and the corresponding pulley are connected by a drive shaft for transmission.
[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A vacuum packaging apparatus for shelled peanuts comprising a storage bin and a transfer assembly, characterized in that, A distributing assembly is arranged between the discharge port of the storage box and the conveying initial end of the conveying assembly, and the distributing assembly comprises: a guide channel, which is arranged obliquely and has a high end in communication with the discharge port of the storage box and a low end arranged above the conveying initial end of the conveying assembly with a clearance; a baffle, which is arranged slidingly and has a sealing state of sliding into the discharge port of the storage box to seal the discharge port and a guiding state of sliding out of the discharge port to guide; an adjusting part, which is connected between the driver of the conveying assembly and the baffle, for controlling the baffle to alternate between the sealing state and the guiding state by the movement power of the driver.
2. The vacuum packaging apparatus for shelled peanuts of claim 1, wherein The adjusting part comprises: a first transmission structure connected with the driver; a second transmission structure connected with the baffle; an intermittent transmission structure connected between the first transmission structure and the second transmission structure for intermittent transmission.
3. The vacuum packaging apparatus for shelled peanuts of claim 2, wherein The intermittent transmission structure comprises: a sector gear connected with the first transmission structure; a circular gear meshing with the sector gear and further connected with the second transmission structure.
4. The vacuum packaging apparatus for shelled peanuts of claim 2, wherein The first transmission structure comprises: a front-end belt transmission unit connected with the driver; a middle-end belt transmission unit connected with the intermittent transmission structure and further connected with the front-end belt transmission unit and formed with a certain installation included angle.
5. The vacuum packaging apparatus for shelled peanuts of claim 2, wherein The second transmission structure comprises: a rear-end belt transmission unit connected with the intermittent transmission structure and having a traction rod rotatably connected between the rear-end belt transmission unit and the baffle, the traction rod being driven by the rear-end belt transmission unit to swing back and forth.
6. The vacuum packaging apparatus for shelled peanuts of claim 2, wherein Further comprising a support frame, the storage box and the conveying assembly are arranged on the support frame and the support frame has an installation slot therein; the second transmission structure is arranged in the installation slot and a protective cover is detachably connected to the outer wall of the support frame, the first transmission structure and the intermittent transmission structure are arranged in the protective cover.
7. The vacuum packaging apparatus for shelled peanuts of claim 1, wherein The baffle is arranged in the vertical direction and has two symmetrically arranged guide slopes formed at the end portion of the baffle in the discharge port of the storage box, one of the guide slopes faces the feeding side of the discharge port of the storage box.
8. The vacuum packaging apparatus for shelled peanuts of claim 7, wherein The side edges of the two guide slopes converge at the top end of the baffle.
9. The vacuum packaging apparatus for shelled peanuts of claim 1, wherein The conveying assembly comprises a conveying belt and has a flexible protective layer laid on the conveying surface of the conveying belt.
10. The vacuum packaging apparatus for shelled peanuts of claim 9, wherein, A plurality of separation strips are arranged on the conveying surface of the conveying belt along the designed path of the conveying belt.