Material placing device for isostatic press

By introducing an automated design for the unloading zone and supporting rotating rollers into the static press, the problem of low efficiency of manual operation during the unloading process of the static press is solved, realizing automated collection and rapid turnover of materials, and improving production efficiency and safety.

CN224392040UActive Publication Date: 2026-06-23BAOTOU KEFA HIGH PRESSURE TECH CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BAOTOU KEFA HIGH PRESSURE TECH CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing static pressure machine has problems such as low efficiency and high labor intensity in the unloading process due to manual operation, as well as material spillage and safety hazards.

Method used

Design a material placement device for an isostatic press, including a discharge zone and a supporting rotating roller. The supporting rotating roller is driven to rotate by a drive mechanism to realize automatic discharge of the placement box. Combined with the design of the discharge hole and the collection box, the material is automatically collected.

Benefits of technology

It improved unloading efficiency, reduced labor intensity, decreased the risk of material spillage, and enhanced production efficiency and safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224392040U_ABST
    Figure CN224392040U_ABST
Patent Text Reader

Abstract

The utility model discloses an isostatic press material placing device, including static pressure machine and the import and export connection setting of material inlet box and material outlet box, this material inlet box and material outlet box top both sides install a plurality of support wheel for supporting the placing box, the last end upper portion of material outlet box is provided with the unloading area, and the both sides of the unloading area are provided with the support rotating roller, and two support rotating rollers are driven to rotate through the drive mechanism and rotate the placing box to realize the quick unloading of unloading, and the utility model discloses through setting up the unloading area and drive rotating roller and realizes automatic unloading, solves the problem that artificial unloading efficiency is low, and the labour intensity is big, has the advantages such as improving production efficiency, reducing operation risk, improving work environment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of material discharge in isostatic presses, specifically to a material placement device for isostatic presses. Background Technology

[0002] When processing battery cell materials using a static press, the materials are placed in an open placement box, which is then positioned on support wheels at the top of the feed hopper. The placement box is then moved along the support wheels into the static press. The press is subsequently sealed and shut down, and pressurized liquid is applied to achieve ultra-high pressure extrusion. This process effectively eliminates porosity within the battery cell and improves the contact between the electrodes and electrolytes, significantly enhancing conductivity and increasing energy density.

[0003] However, after pressurization, the existing technology has significant operational flaws: it requires manual opening of the static pressure compressor outlet and drainage of the pressurized liquid, followed by manual pushing of the placement box onto the support wheels on top of the discharge box. Finally, workers manually remove the battery cells from the placement box and transfer them to the collection box. This manual operation is not only labor-intensive and inefficient, but also severely impacts the turnover efficiency of the placement box due to the excessively long operation time, thus hindering the improvement of overall production efficiency. Furthermore, manual unloading also presents problems such as material spillage and operational safety hazards. Therefore, the existing technology urgently needs improvement to address these issues. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a material placement device for an isostatic press.

[0005] This utility model is achieved through the following technical solution:

[0006] A material placement device for an isostatic press includes a static press and an inlet and outlet box connected to its inlet and outlet. Several support wheels for supporting the placement box are installed on the top sides of the inlet and outlet boxes. A discharge area is provided at the upper end of the discharge box. Supporting rotating rollers are installed on both sides of the discharge area. The two supporting rotating rollers are driven to rotate by a drive mechanism to rotate the placement box for rapid material discharge.

[0007] Alternatively, two supporting rotating rollers are arranged laterally along the discharge direction of the discharge box, and the support shaft of the supporting rotating rollers is rotatably connected to the support plate outside the discharge area.

[0008] Further optionally, the drive mechanism includes a drive motor, which is synchronously connected to the outer ends of two support shafts via pulleys and a transmission belt. The drive motor is fixed on a support frame set on the outside of the discharge box.

[0009] Alternatively, two discharge boxes are provided with discharge holes at the bottom of the discharge area, and multiple collection boxes are provided at the bottom of the discharge holes.

[0010] Alternatively, the sides of the collection box can extend 20-50cm outward from the unloading area.

[0011] Alternatively, the top of the placement box has multiple arc-shaped openings for material inlet and outlet, and the bottom and sides of the placement box have drainage holes.

[0012] Compared with existing technologies, the advantages of this utility model are: by setting up a discharge area and driving a rotating roller to achieve automatic discharge, this utility model solves the problems of low efficiency and high labor intensity of manual discharge, and has the advantages of improving production efficiency, reducing operational risks, and improving the working environment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 yes Figure 1 Another perspective view;

[0015] Figure 3 yes Figure 2 Enlarged view of a partial structure in the middle;

[0016] In the diagram: 1. Static press; 2. Feed box; 3. Support wheel; 4. Discharge box; 5. Placement box; 6. Arc-shaped opening; 7. Unloading area; 8. Support rotating roller; 9. Support shaft; 10. Pulley; 11. Transmission belt; 12. Drive motor; 13. Support frame; 14. Collection box. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0018] like Figures 1-3 As shown, this application proposes a material placement device for an isostatic press, including a static press and an inlet and outlet connected to it. Several support wheels for supporting the placement box are installed on the top sides of the inlet and outlet boxes. A discharge area is provided at the upper end of the discharge box. Supporting rotating rollers are installed on both sides of the discharge area. The two supporting rotating rollers are driven to rotate by a drive mechanism to rotate the placement box for rapid material discharge.

[0019] A static press is used for ultra-high pressure extrusion of battery cell materials. The feed box and discharge box are located at the inlet and outlet of the static press, respectively. Support wheels are installed on both sides of the top of the feed box and discharge box to support and guide the movement of the placement box. The placement box carries the battery cell materials and moves above the feed box and discharge box via the support wheels. A discharge zone is located at the upper end of the discharge box for rapid material unloading. Support rotating rollers are installed on both sides of the discharge zone and are driven to rotate by a drive mechanism, causing the placement box to rotate for rapid unloading. The drive mechanism can be motor-driven and connected to the support rotating rollers via a transmission belt or chain. The support rotating rollers can be cylindrical or grooved for better contact with the placement box. The placement box can be made of metal or high-strength plastic and has a drain hole at the bottom to discharge pressurized liquid.

[0020] This technical solution achieves automatic and rapid unloading of materials from the placement box by setting up a discharge zone and supporting rotating rollers, solving the inefficiency problem caused by manual unloading in existing technologies. Specifically, when the placement box moves to the discharge zone, the drive mechanism drives the supporting rotating rollers to rotate, causing the placement box to tilt or flip, and the material automatically falls into the collection device under gravity. This method significantly improves unloading efficiency, reduces manual intervention, and avoids material loss during transfer. Compared with existing technologies, this device has a simple and reliable structure, is easy to operate, and can effectively improve the overall working efficiency of the static pressure system.

[0021] Furthermore, this application also proposes that two supporting rotating rollers are arranged laterally along the discharge direction of the discharge box, and the supporting shaft of the supporting rotating rollers is rotatably connected to the supporting plate outside the discharge area.

[0022] Specifically, the transverse arrangement of the supporting rotating rollers refers to the roller axis being aligned with the material conveying direction. This technical solution effectively solves the problem of low efficiency in traditional manual unloading by optimizing the arrangement and connection structure of the supporting rotating rollers. The transversely arranged supporting rotating rollers, in conjunction with the drive mechanism, enable automatic tilting and unloading of the placement box; while the rotary connection design ensures the reliability and durability of the transmission system. Compared with existing technologies, this solution significantly improves the automation level of unloading operations, reduces manual intervention, and extends the equipment's service life through optimized mechanical structure design. In practical implementation, the diameter of the support shaft and the bearing selection can be adjusted according to actual working conditions to adapt to different load requirements.

[0023] Furthermore, this application also proposes that the drive mechanism includes a drive motor, which is synchronously connected to the outer ends of two support shafts via pulleys and a transmission belt, and the drive motor is fixed on a support frame set on the outside of the discharge box.

[0024] Specifically, the drive motor acts as the power source, transmitting power to the support shaft via pulleys and a transmission belt to achieve synchronous rotation of the two support rollers. As a preferred embodiment, the pulleys can be V-type pulleys or synchronous pulleys, and the transmission belt can be a corresponding V-type belt or synchronous belt to ensure transmission stability and reliability. Furthermore, the support frame can be fixed to the outside of the discharge box by welding or bolting. The structural design of the support frame must consider the installation space and maintenance convenience of the drive motor. Thus, the drive motor drives the support rollers to rotate through the transmission system, thereby driving the placement box to rotate and achieve rapid unloading.

[0025] This technical solution addresses this issue by implementing a drive mechanism that enables automatic rotational unloading of the placement box, eliminating the tedious manual handling of battery cell materials. The drive motor is connected to the support shaft via pulleys and a transmission belt, resulting in a simple and easy-to-maintain structure. The synchronous rotation of the two supporting rotating rollers ensures the smooth rotation of the placement box. Compared to existing technologies, this solution significantly improves unloading efficiency, reduces manual intervention, and lowers the workload for operators. Specifically, the drive mechanism allows the placement box to quickly complete rotational unloading during the discharge process, thereby accelerating the turnover rate of the placement box and improving overall production efficiency.

[0026] Furthermore, this application proposes that a discharge hole be provided at the lower part of the discharge box directly opposite the unloading area, and multiple collection boxes be installed below the discharge hole. The discharge hole is used to directly guide the material after rotary unloading into the collection boxes, avoiding manual intervention; the collection boxes are arranged along the lower part of the unloading area to collect material falling at different rotation angles. Specifically, the discharge hole can be designed as a rectangular opening; the collection boxes can adopt a segmented structure, with adjacent boxes connected by slots or guide rails for easy disassembly and cleaning. As a preferred embodiment, a buffer layer can be added to the inner wall of the collection box to reduce material impact damage.

[0027] Therefore, this technical solution achieves automated material collection through the cooperation of the discharge port and the collection box. When the placement box tilts to discharge under the drive of the supporting rotating rollers, the material falls directly into the collection box below through the discharge port, eliminating the need for manual handling. Compared with the manual handling method in the background technology, this not only reduces labor intensity but also shortens the turnaround time after the placement box is unloaded. This design is particularly suitable for continuous production scenarios, where the modular layout of the collection box can adapt to the material handling needs of different batches.

[0028] Furthermore, this application also proposes that the two sides of the collection box extend 20-50cm outward from the unloading area.

[0029] Specifically, the side extensions of the collection box can be welded from metal sheets, and the extension length can be adjusted within the range of 20-50cm according to actual production needs. As a preferred embodiment, the extensions and the main body of the collection box can be manufactured using an integral molding process to ensure structural strength. Furthermore, support feet can be provided at the bottom of the extensions to maintain the stability of the collection box. Thus, the extensions can form an additional material receiving area, preventing material spillage during unloading.

[0030] To address this issue, this technical solution effectively solves the problem of materials easily scattering from the unloading area in existing technologies by extending the receiving areas on both sides of the collection box. The 20-50cm extension has been practically verified to maximize the receiving effect while ensuring sufficient operating space. Furthermore, the extended design allows materials to fall more accurately into the collection area when the box rotates for unloading, reducing manual cleaning workload and improving material collection efficiency. Specifically, this solution improves the unloading process simply by optimizing the collection box structure without altering the original equipment layout.

[0031] Furthermore, this application also proposes that the top of the placement box has multiple arc-shaped openings for material inlet and outlet, and the bottom and sides of the placement box have drainage holes.

[0032] The arc-shaped opening is designed with a rounded transition, and its width is 10-15cm, facilitating material entry and exit while preventing damage from sharp edges. The drainage holes, with a diameter of 3-5mm, are arranged in an array on the bottom and sides of the tank, with a spacing of 8-10cm. The arc-shaped opening can be manufactured using stamping or laser cutting processes, while the drainage holes are formed by drilling or casting. As a preferred embodiment, the edges of the arc-shaped opening can be edged with rubber, and the inner walls of the drainage holes can be polished to prevent material residue.

[0033] This technical solution optimizes the placement box structure. The arc-shaped opening facilitates the loading and unloading of battery cell materials, while the drainage hole design effectively discharges pressurized liquid. Specifically, the arc-shaped opening avoids the material jamming problem caused by traditional right-angle openings, and the rational arrangement of the drainage holes ensures rapid liquid discharge, shortening process time. Compared with existing technologies, this solution significantly improves material transfer efficiency, reduces manual intervention, and enables rapid turnover of the placement box. Thus, it solves the technical problems of low efficiency and impact on production cycle time associated with traditional manual material handling.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A material placement device for an isostatic press, comprising a static press (1) and a feed box (2) and a discharge box (4) connected to its inlet and outlet, wherein a plurality of support wheels (3) for supporting a placement box (5) are installed on both sides of the top of the feed box (2) and the discharge box (4), characterized in that: The upper end of the discharge box (4) is provided with a discharge area (7), and support rotating rollers (8) are installed on both sides of the discharge area (7). The two support rotating rollers (8) are driven to rotate by a drive mechanism to rotate the placement box (5) for rapid discharge.

2. The material placement device for an isostatic press according to claim 1, characterized in that: The two supporting rotating rollers (8) are arranged laterally along the discharge direction of the discharge box (4), and the supporting shaft (9) of the supporting rotating rollers (8) is rotatably connected to the supporting plate outside the discharge area (7).

3. The material placement device for an isostatic press according to claim 1, characterized in that: The driving mechanism includes a drive motor (12), which is synchronously connected to the outer ends of two support shafts (9) via pulleys (10) and transmission belts (11). The drive motor (12) is fixed on a support frame (13) set on the outside of the discharge box (4).

4. The material placement device for an isostatic press according to claim 2, characterized in that: The two discharge boxes (4) have discharge holes at the bottom of the discharge area (7), and multiple collection boxes (14) are provided at the bottom of the discharge holes.

5. The material placement device for an isostatic press according to claim 4, characterized in that: The collection box (14) extends 20-50cm outward from both sides of the unloading area (7).

6. The material placement device for an isostatic press according to claim 1, characterized in that: The top of the placement box (5) has multiple arc-shaped openings (6) for material inlet and outlet, and the bottom and sides of the placement box (5) have drainage holes.