Vertical stock bin with good sealing performance
By adopting a front-closed and rear-closed door design in the vertical silo, combined with the cooperation of the side annular belt and magnetic blocks, the problems of dust and moisture erosion and material interference in the vertical silo are solved, and material conveying with good sealing performance is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING BLUE AINO ROBOT CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-05-08
AI Technical Summary
Existing vertical silos are difficult to effectively isolate from external dust and moisture during use, resulting in material clumping and low conveying efficiency. At the same time, feeding and discharging are prone to interference.
The system employs front and rear sealing doors for physical separation of feeding and discharging, and ensures unobstructed material removal through the cooperation of side annular belts and magnetic blocks.
It effectively blocks external environmental factors from corroding materials, avoids interference with material flow, improves conveying efficiency, and simplifies the material removal process.
Smart Images

Figure CN224211672U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silo equipment technology, and in particular to a vertical silo with good sealing performance. Background Technology
[0002] In the manufacturing of mechanical equipment, some valuable components such as motherboards and chips are stored in separate silos. Vertical silos are used to stack the components and materials vertically, which improves the utilization of vertical space.
[0003] Most existing vertical silos adopt an open frame structure, which makes it difficult for the silos to effectively isolate pollutants such as dust and moisture from the external environment. After long-term use, the materials inside the silo are prone to moisture absorption, clumping, and dust contamination, affecting the quality of the materials and subsequent use. The inlet and outlet of the silo are not effectively separated. In actual operation, when feeding and discharging are carried out simultaneously, mutual interference is likely to occur. For example, during the feeding process, the normal discharge of materials from the outlet may be hindered, or during the discharging process, the smoothness of feeding may be affected, resulting in material accumulation and reduced conveying efficiency. Summary of the Invention
[0004] This utility model provides a vertical silo with good sealing performance. The front and rear closed doors seal the main silo, reducing the impact of the external environment on the internal components and materials of the main silo. It effectively blocks external environmental factors such as dust and moisture from corroding the materials inside the silo. The front and rear closed doors are used for discharging and feeding operations respectively, realizing the physical separation of feeding and discharging and avoiding interference problems in bidirectional material flow. After materials are placed on the top of the inner silo frame, they are pressed down. The inner silo frame moves forward with the cooperation of the side annular belt, so that the front closed door rotates to a horizontal position and the first magnetic block is attracted, providing an unobstructed passage for material removal and preventing the front closed door from rotating back and forth and hindering the removal of materials from the top of the inner silo frame.
[0005] This utility model provides a vertical silo with good sealing performance, specifically including: a main silo, an inner silo frame and side annular belts. The inner silo frame is arranged in a vertically spaced array on the inner side of the main silo, and side annular belts are arranged on both sides of the inner silo frame. Fixed inner support frames are arranged in a vertically spaced array on the inner side of the main silo. A front closed hatch is arranged in a vertically spaced array at the front of the main silo, and a rear closed hatch is arranged in a vertically spaced array at the rear of the main silo.
[0006] Furthermore, the upper part of the front closed door and the main material bin are rotatably connected by a rotating shaft, and the lower part of the rear closed door and the main material bin are rotatably connected by a hinge. The front closed door is used for material discharge, and the rear closed door is used for material feeding.
[0007] Furthermore, side baffles are fixedly connected to both sides of the inner compartment frame, lower connecting slide columns are fixedly connected to both sides of the bottom of the inner compartment frame, and lower support springs are fixedly connected to both sides of the bottom of the inner compartment frame.
[0008] Furthermore, the lower connecting slide column and the inner support frame are slidably connected through each other, and the lower end of the lower support spring is fixedly connected to the inner support frame. After the material is removed, the lower support spring supports the inner compartment frame to move upward, and the other end of the side annular belt drives the first magnetic block to move backward away from the front closed door.
[0009] Furthermore, the middle and both ends of the side annular belt are engaged with a transfer shaft, the transfer shaft is rotatably connected to the main hopper, and a first magnetic block is fixed at the first end of the side annular belt.
[0010] Furthermore, the side annular belt forms an L-shaped structure along the central axis, and the tail end of the side annular belt is fixedly connected to the side baffle.
[0011] Furthermore, when the tail end of the side annular belt moves vertically with the side baffle, the first magnetic block at the head end of the side annular belt moves horizontally, the inner compartment frame moves downward under the pressure of the material, and the inner compartment frame drives the side annular belt to move cyclically through the side baffle, and the side annular belt drives the first magnetic block to move forward and approach the front closed door.
[0012] This utility model provides a vertical silo with good sealing performance, which has the following beneficial effects:
[0013] The front and rear sealed doors seal the main silo, reducing the impact of the external environment on the internal components and materials of the main silo. They effectively block external environmental factors such as dust and moisture from corroding the materials inside the silo. The front and rear sealed doors are used for discharging and feeding operations respectively, achieving physical separation between feeding and discharging and avoiding interference between bidirectional material flows.
[0014] After materials are placed on top of the inner shelf, they are pressed down and the inner shelf moves forward through the cooperation of the side ring belt, causing the first magnetic block to move forward. This allows the front closed door to rotate to a horizontal position and be magnetically attracted by the first magnetic block, providing an unobstructed passage for material removal and preventing the front closed door from obstructing the removal of materials from the top of the inner shelf. After the materials are removed, the lower support spring supports the inner shelf to move upward, and the first magnetic block moves backward away from the front closed door. The front closed door then rotates downward to a vertically closed position, eliminating the need for manual reset of the front closed door and making it more convenient to use. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0017] In the attached diagram:
[0018] Figure 1 A schematic diagram of the overall structure of this application is shown;
[0019] Figure 2 A structural schematic diagram of the main silo cross-section of this application is shown;
[0020] Figure 3 A structural schematic diagram of the rear closed hatch of this application in the open state is shown;
[0021] Figure 4 A schematic diagram of the internal shelving structure of this application is shown;
[0022] Figure 5 A schematic diagram of the lower support spring of this application is shown;
[0023] Figure 6 This invention presents a structural schematic diagram showing the front closed hatch and the magnetically attracted state of the first magnetic block.
[0024] Figure label:
[0025] 1. Main material silo; 101. Internal support frame; 102. Front closed hatch; 103. Rear closed hatch;
[0026] 2. Inner compartment frame; 201. Side baffle; 202. Lower connecting slide column; 203. Lower support spring;
[0027] 3. Side ring belt; 301. Central rotating shaft; 302. First magnetic block. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0029] Example 1: Please refer to Figures 1 to 6 :
[0030] This utility model proposes a vertically sealed silo, including a main silo 1, an inner silo frame 2, and a side annular belt 3. The main silo 1 has fixed inner support frames 101 arranged vertically at intervals on its inner side. The front of the main silo 1 has a front sealing door 102 arranged vertically at intervals, and the rear of the main silo 1 has a rear sealing door 103 arranged vertically at intervals. The closing of the front and rear sealing doors 102 and 103 makes the main silo 1 a sealed cavity, reducing the impact of the external environment on the materials of the internal components and effectively blocking external dust, moisture, and other environmental factors. The inner silo frame 2 is arranged vertically at intervals on its inner side. Side baffles 201 are fixedly connected to both sides of the inner silo frame 2. Lower connecting slide columns 202 are fixedly connected to both sides of the bottom of the inner silo frame 2. Lower support springs 20 are fixedly connected to both sides of the bottom of the inner silo frame 2. 3. Side annular belts 3 are provided on both sides of the inner storage frame 2. The middle and both ends of the side annular belts 3 are engaged with a central rotating shaft 301. The central rotating shaft 301 is rotatably connected to the main storage bin 1. The first end of the side annular belt 3 is fixed with a first magnetic block 302. The side annular belt 3 forms an L-shaped structure along the central rotating shaft 301. The tail end of the side annular belt 3 is fixedly connected to the side baffle 201. The side annular belt 3 is driven to move cyclically through the side baffle 201. The lower connecting slide column 202 and the inner support frame 101 are slidably connected through each other. The lower end of the lower support spring 203 is fixedly connected to the inner support frame 101. After the material is taken out, the lower support spring 203 supports the inner storage frame 2 to move upward. The other end of the side annular belt 3 drives the first magnetic block 302 to move backward away from the front closed door 102. The front closed door 102 and the first magnetic block 302 separate to achieve a fall. The front closed door 102 and the main storage bin 1 close to achieve a seal.
[0031] In this embodiment, the upper end of the front closed door 102 and the main material bin 1 are rotatably connected by a rotating shaft, and the lower part of the rear closed door 103 and the main material bin 1 are rotatably connected by a hinge. The front closed door 102 is used for material discharge, and the rear closed door 103 is opened for material feeding. The material is placed on the inner bin rack 2, which realizes the separation of feeding and discharging and avoids the problem of interference between bidirectional material entry and exit.
[0032] In this embodiment, when the tail end of the side annular belt 3 moves vertically with the side baffle 201, the first magnetic block 302 at the head end of the side annular belt 3 moves horizontally. The inner compartment frame 2 moves downward under the pressure of the material. The inner compartment frame 2 drives the side annular belt 3 to move cyclically through the side baffle 201. The side annular belt 3 drives the first magnetic block 302 to move forward and approach the front closed door 102. The front closed door 102 rotates to the horizontal and the first magnetic block 302 is magnetically fixed in the horizontal state, providing an unobstructed passage for material removal.
[0033] In this second embodiment, based on the first embodiment, the top of the main material silo 1 is connected to the air conditioning equipment, and the inner support frame 101 is provided with through holes for ventilation from top to bottom. The air conditioning equipment is activated to maintain the temperature inside the main material silo 1, ensuring that the chip and other component materials inside the main material silo 1 are in a constant temperature state.
[0034] The working principle of this embodiment is as follows: the front closed door 102 is used for material discharge, and the rear closed door 103 is opened for material feeding. The material is placed on the inner shelf 2. The inner shelf 2 and related components are placed inside each front closed door 102 and rear closed door 103. The rear closed door 103 is opened by rotating outward. The front closed door 102 and the rear closed door 103 realize the physical separation of material feeding and discharging. Through timing control, the interference problem of bidirectional material flow can be avoided, and the conveying efficiency of material feeding and discharging can be improved. The rear closed door 103 needs to be opened and closed manually. The front closed door 102 and the rear closed door 103 seal the main material bin 1, reduce the influence of the external environment on the internal components and materials of the main material bin 1, and effectively block the corrosion of the materials inside the bin by external environmental factors such as dust and moisture.
[0035] After materials are placed on top of the inner shelf 2, it moves downward under pressure. The side baffle 201 and the inner shelf 2 move downward synchronously. The inner shelf 2, through the side baffle 201, drives the side annular belt 3 to move downward. The upper part of the side annular belt 3 drives the first magnetic block 302 to move forward and approach the front closed door 102, so that the front closed door 102 rotates to a horizontal position and is magnetically attracted to the first magnetic block 302. The front closed door 102 remains in a horizontal position, providing an unobstructed passage for material removal and preventing the front closed door 102 from turning to a vertical position and obstructing the top of the inner shelf 2. After the material is removed, the lower support spring 203 supports the inner compartment frame 2 to move upward. The inner compartment frame 2 moves the side annular belt 3 upward through the side baffle 201. The other end of the side annular belt 3 drives the first magnetic block 302 to move backward away from the front closed door 102. The first magnetic block 302 and the front closed door 102 separate, and the magnetic attraction state of the front closed door 102 contacts. The front closed door 102 rotates downward to the vertical closed state. The front closed door 102 does not require manual reset and closure by personnel, making it more convenient to use.
[0036] The following points should be noted in this article:
[0037] 1. The accompanying drawings of the embodiments disclosed herein only involve structures relevant to the embodiments disclosed herein; other structures may refer to general designs.
[0038] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0039] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A vertical silo with good sealing performance, comprising: The main material bin (1), inner bin frame (2) and side annular belt (3) are characterized in that the inner bin (1) is provided with an inner bin frame (2) arranged in a vertically spaced array on the inner side, and a side annular belt (3) is provided on both sides of the inner bin frame (2). The inner bin (1) is provided with a fixed inner support frame (101) arranged in a vertically spaced array on the inner side, and a front closed door (102) is arranged in a vertically spaced array on the front of the main material bin (1). The rear closed door (103) is arranged in a vertically spaced array on the rear of the main material bin (1).
2. The vertical silo with good sealing performance according to claim 1, characterized in that, The upper part of the front closed door (102) and the main material bin (1) are rotatably connected by a rotating shaft, and the lower part of the rear closed door (103) and the main material bin (1) are rotatably connected by a hinge.
3. A vertical silo with good sealing performance according to claim 1, characterized in that, The inner frame (2) is fixedly connected to both sides of the side baffle (201), the bottom sides of the inner frame (2) are fixedly connected to the lower connecting slide column (202), and the bottom sides of the inner frame (2) are fixedly connected to the lower support spring (203).
4. A vertical silo with good sealing performance according to claim 3, characterized in that, The lower connecting slide (202) and the inner support frame (101) are slidably connected through each other, and the lower end of the lower support spring (203) is fixedly connected to the inner support frame (101).
5. A vertical silo with good sealing performance according to claim 1, characterized in that, The middle and both ends of the side annular belt (3) are engaged with a central rotating shaft (301), the central rotating shaft (301) is rotatably connected to the main hopper (1), and the first magnetic block (302) is fixed at the first end of the side annular belt (3).
6. A vertical silo with good sealing performance according to claim 5, characterized in that, The side ring belt (3) forms an L-shaped structure along the central axis (301), and the tail end of the side ring belt (3) is fixedly connected to the side baffle (201).
7. A vertical silo with good sealing performance according to claim 6, characterized in that, When the tail end of the side ring belt (3) moves vertically with the side baffle (201), the first magnetic block (302) at the head end of the side ring belt (3) moves horizontally.