A solid powder ramming filling device in a limited space

By combining the main frame, transmission mechanism, and buffer mechanism, the problems of difficult disassembly and assembly and impact damage in a limited space are solved, realizing convenient disassembly and assembly and efficient compaction, meeting the requirements of high-density filling.

CN224467034UActive Publication Date: 2026-07-07HEBEI NO 2 MASCH IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEBEI NO 2 MASCH IND CO LTD
Filing Date
2025-06-20
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing compaction and filling devices are inconvenient to disassemble and assemble in confined spaces, making it difficult to replace the lower compaction mold base. Furthermore, the compaction impact causes mechanical energy to act directly on the device, damaging its lifespan and failing to meet the requirements for high-density filling.

Method used

A compaction and filling device was designed, comprising a main frame, a transmission mechanism, a clamping mechanism, and a buffering mechanism. The main frame provides stable support, the transmission mechanism transmits power, the clamping mechanism facilitates quick disassembly, the buffering mechanism cushions impact forces, and the layered frame structure enhances stability and load-bearing capacity.

Benefits of technology

It enables convenient disassembly and assembly of the device and reduces impact loss, improves the service life of the device and compaction efficiency, and can achieve high-density filling in a limited space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a solid powder ramming filling device in limited space belongs to powder ramming technical field. This kind of solid powder ramming filling device in limited space, including main body frame, the top surface of main body frame is equipped with transmission mechanism, both sides of transmission mechanism are equipped with clamping mechanism respectively, clamping mechanism includes first half seat and second half seat, one side of first half seat is equipped with first clamping ring, one side of second half seat is equipped with second clamping ring, one end of first clamping ring is rotatably connected with one end of second clamping ring, and one end of second clamping ring is hinged with lock catch, and one side of first clamping ring is equipped with the lock mouth of interlock with lock catch. A pair of buffer mechanism, the utility model discloses, through the cooperation of transmission mechanism, clamping mechanism and buffer mechanism, make the device be convenient for dismounting while, effectively reduce the impact loss that is received.
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Description

Technical Field

[0001] This utility model relates to the field of powder compaction technology, specifically a solid powder compaction and filling device in a confined space. Background Technology

[0002] In the field of solid powder filling, especially when filling in confined spaces, there is often a challenge in how to increase the filling density to meet usage requirements. Taking fire extinguishing agent filling as an example, its normal loose packing density is approximately 0.34 g / mm³. 3 However, the target filling density is required to reach 0.7 g / mm³. 3 In this situation, if the normal filling method is used, only about 65% of the target weight of extinguishing agent can be filled, which is far from meeting the requirements for the amount of extinguishing agent to be loaded in actual use.

[0003] Currently, existing compaction and filling devices lack quick-release structures, making it inconvenient to replace different pressure molds. Furthermore, the mechanical energy generated by compaction impact acts directly on the device, failing to reduce losses and thus shortening the device's service life. Utility Model Content

[0004] To address the problems of existing devices being inconvenient to disassemble and prone to damage, this utility model provides a solid powder compaction and filling device for confined spaces.

[0005] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0006] A solid powder compaction and filling device for a confined space includes a main frame, a transmission mechanism on the top surface of the main frame, and clamping mechanisms on both sides of the transmission mechanism. Each clamping mechanism includes a first half-seat and a second half-seat. A first clamping ring is fitted onto one side of the first half-seat, and a second clamping ring is fitted onto one side of the second half-seat. One end of the first clamping ring is rotatably connected to one end of the second clamping ring, and a latch is hinged to one end of the second clamping ring. A locking slot is provided on one side of the first clamping ring to engage with the latch. A pair of buffer mechanisms are installed on both sides of the main frame and located directly below the clamping mechanisms.

[0007] Furthermore, the main frame includes a base frame, a vertical frame is mounted on the top surface of the base frame, and a top frame is mounted on the top surface of the vertical frame.

[0008] The beneficial effects of adopting the above-mentioned further scheme are that the base frame provides a basic support surface, the vertical frame connects the base frame and the top frame to realize the height extension of the device, and the top frame provides an installation platform for components such as the transmission mechanism. This layered frame structure enhances the stability and load-bearing capacity of the main frame and can withstand various loads during the operation of the device.

[0009] Furthermore, diagonal braces are welded to the four corners of the top surface of the base frame, and one end of each diagonal brace is connected to the outer wall of the vertical frame.

[0010] The beneficial effect of adopting the above-mentioned further solution is that, by utilizing the stability principle of triangles, the structural strength and deformation resistance of the main frame are enhanced. During device operation, the diagonal braces can effectively disperse and transfer stress, preventing damage to the connection between the base frame and the vertical frame due to stress concentration, and further improving the main frame's ability to withstand the forces generated by components such as the transmission mechanism and clamping mechanism.

[0011] Furthermore, the transmission mechanism includes columns, with columns installed at the four corners of the top surface of the top frame, a top plate installed on the top surface of the columns, and a cylinder installed on the top surface of the top plate.

[0012] The beneficial effect of adopting the above-mentioned further solution is that it provides support for the top plate, forming a stable installation structure. The top plate is used to install the cylinder, fixing it in a suitable position and ensuring that the cylinder can stably output power. The reasonable layout of the column, top plate, and cylinder enables the transmission mechanism to reliably transmit the power of the cylinder to subsequent components, providing a stable and efficient power transmission system for the operation of the device.

[0013] Furthermore, a lifting plate is slidably connected to the outer wall of the column, and connecting frames are respectively installed on both sides of the bottom surface of the lifting plate. One end of each of the two connecting frames is connected to one side of the clamping mechanism. The output end of the cylinder passes through the top plate and is connected to the top surface of the lifting plate.

[0014] The beneficial effect of adopting the above-mentioned further solution is that it can move up and down under the drive of the cylinder, and drive the clamping mechanism to rise and fall through the connecting frame, so that the clamping mechanism can accurately reach the solid powder filling position. In addition, during the compaction process, the height of the clamping mechanism can be adjusted as needed to ensure effective compaction of the solid powder.

[0015] Furthermore, the bottom sides of the first half-seat and the second half-seat are respectively connected to shafts, and pressure seats are installed at the bottom ends of the two shafts.

[0016] The beneficial effect of adopting the above-mentioned further solution is that, through the connection of the shaft, the pressure seat can move synchronously up and down with the two half seats.

[0017] Furthermore, the buffer mechanism includes a base plate, with limit rods installed at the four corners of the top surface of the base plate, a rebound plate slidingly inserted through the top of the limit rods, and a support block installed on the top surface of the rebound plate.

[0018] The beneficial effects of adopting the above-mentioned further solution are that the base plate provides the installation foundation for the entire buffer mechanism, and the limiting rods at the four corners of the top surface guide and limit the rebound plate, ensuring that the rebound plate can slide stably along the direction of the limiting rods when subjected to impact force, avoiding deviation. The support block on the top surface of the rebound plate is used to bear the impact force transmitted from components such as the clamping mechanism. During the operation of the device, the support block transmits the impact force to the rebound plate, enabling the rebound plate to perform buffering action under the constraint of the limiting rods.

[0019] Furthermore, a spring is sleeved on the outer wall of the limiting rod, and the spring is located between the base plate and the rebound plate.

[0020] The beneficial effect of adopting the above-mentioned further solution is that when the device is subjected to an impact force, the spring is compressed, absorbs and stores energy, and plays a buffering role; when the impact force disappears, the spring releases energy, pushes the rebound plate to reset, and enables the buffer mechanism to quickly return to the initial state, preparing for the next buffering.

[0021] Compared with the prior art, the beneficial effects of this utility model are:

[0022] This confined space solid powder compaction and filling device, through the coordinated use of a transmission mechanism, a clamping mechanism, and a buffering mechanism, effectively reduces impact losses while facilitating assembly and disassembly. The main frame provides a stable support structure for the entire device and serves as the foundation for the installation of other components. The transmission mechanism effectively transmits power to drive the clamping mechanism. The first and second halves of the clamping mechanism, along with the first and second clamping rings, can be quickly disassembled through the engagement of latches and locks, making the entire clamping mechanism easy to disassemble and replace. A pair of buffering mechanisms are located directly below the clamping mechanism to cushion the impact force received by the device during compaction. Attached Figure Description

[0023] The accompanying drawings are provided to further understand this application and form part of the specification. They are used together with the embodiments of this application to explain this application and do not constitute a limitation thereof.

[0024] Figure 1 A three-dimensional schematic diagram of a solid powder compaction and filling device in a confined space provided by this utility model;

[0025] Figure 2 A schematic diagram of the main frame of a solid powder compaction and filling device in a confined space provided by this utility model;

[0026] Figure 3 A schematic diagram of the transmission mechanism of a solid powder compaction and filling device in a confined space provided by this utility model;

[0027] Figure 4 A schematic diagram of the clamping mechanism of a solid powder compaction and filling device in a confined space provided by this utility model;

[0028] Figure 5 A schematic diagram of the buffer mechanism of a solid powder compaction and filling device in a confined space provided by this utility model.

[0029] In the diagram: 100, main frame; 1001, base frame; 1002, vertical frame; 1003, top frame; 1004, diagonal brace; 200, transmission mechanism; 2001, column; 2002, top plate; 2003, lifting plate; 2004, connecting frame; 300, clamping mechanism; 3001, first half seat; 3002, second half seat; 3003, first clamping ring; 3004, second clamping ring; 3005, latch; 3006, shaft; 3007, pressure seat; 400, buffer mechanism; 4001, base plate; 4002, limit rod; 4003, rebound plate; 4004, spring; 4005, support block; 500, cylinder. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of this application, unless otherwise stated, "multiple" means two or more.

[0032] Example

[0033] Please see Figures 1-5This utility model provides a technical solution: a solid powder compaction and filling device in a confined space, including a main frame 100, a transmission mechanism 200 on the top surface of the main frame 100, and clamping mechanisms 300 on both sides of the transmission mechanism 200. The clamping mechanism 300 includes a first half-seat 3001 and a second half-seat 3002. A first clamping ring 3003 is fitted on one side of the first half-seat 3001, and a second clamping ring 3004 is fitted on one side of the second half-seat 3002. One end of the first clamping ring 3003 is rotatably connected to one end of the second clamping ring 3004, and a latch 3005 is hinged to one end of the second clamping ring 3004. A locking opening that engages with the latch 3005 is opened on one side of the first clamping ring 3003. A pair of buffer mechanisms 400 are installed on both sides of the main frame 100 and are located directly below the clamping mechanisms 300. The main frame 100 provides a stable support structure for the entire device and is the basic carrier for the installation of other components. The transmission mechanism 200 can effectively transmit power to drive the clamping mechanism 300 to operate; the first half seat 3001 and the second half seat 3002 of the clamping mechanism 300, together with the first clamping ring 3003 and the second clamping ring 3004, can achieve quick disassembly of the two half seats through the engagement of the latch 3005 and the lock, so that the entire clamping mechanism 300 has the function of easy disassembly and replacement; a pair of buffering mechanisms 400 are set directly below the clamping mechanism 300 to buffer the impact force received by the device during the compaction process.

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] As an embodiment of this utility model, the main frame 100 further includes a base frame 1001, a vertical frame 1002 is installed on the top surface of the base frame 1001, and a top frame 1003 is installed on the top surface of the vertical frame 1002. The base frame 1001 provides a basic support surface, the vertical frame 1002 connects the base frame and the top frame to realize the height extension of the device, and the top frame 1003 provides an installation platform for components such as the transmission mechanism 200. This layered frame structure enhances the stability and load-bearing capacity of the main frame and can withstand various loads during the operation of the device.

[0036] As one embodiment of this utility model, furthermore, diagonal braces 1004 are welded to the four corners of the top surface of the base frame 1001. One end of the diagonal brace 1004 is connected to the outer wall of the vertical frame 1002. Utilizing the stability principle of triangles, this enhances the structural strength and deformation resistance of the main frame 100. During device operation, the diagonal braces 1004 can effectively disperse and transmit stress, preventing damage to the connection between the base frame and the vertical frame due to concentrated force, and further improving the main frame's ability to withstand the forces generated by components such as the transmission mechanism and clamping mechanism.

[0037] In one embodiment of this utility model, the transmission mechanism 200 further includes columns 2001. Columns 2001 are respectively installed at the four corners of the top surface of the top frame 1003. A top plate 2002 is installed on the top surface of the columns 2001, and a cylinder 500 is installed on the top surface of the top plate 2002, providing support for the top plate 2002 and forming a stable mounting structure. The top plate 2002 is used to mount the cylinder 500, fixing the cylinder in a suitable position to ensure that the cylinder 500 can stably output power. The reasonable layout of the columns 2001, top plate 2002, and cylinder 500 enables the transmission mechanism to reliably transmit the power of the cylinder to subsequent components, providing a stable and effective power transmission system for the operation of the device.

[0038] As an embodiment of this utility model, a lifting plate 2003 is slidably connected to the outer wall of the column 2001. Connecting frames 2004 are respectively installed on both sides of the bottom surface of the lifting plate 2003. One end of each connecting frame 2004 is connected to one side of the clamping mechanism 300. The output end of the cylinder 500 passes through the top plate 2002 and is connected to the top surface of the lifting plate 2003. Driven by the cylinder 500, it can move up and down. The clamping mechanism 300 is driven to rise and fall through the connecting frame 2004, so that the clamping mechanism can accurately reach the solid powder filling position. In addition, during the compaction process, the height of the clamping mechanism can be adjusted as needed to ensure effective compaction of the solid powder.

[0039] As an embodiment of this utility model, the bottom sides of the first half-seat 3001 and the second half-seat 3002 are respectively connected to shafts 3006, and pressure seats 3007 are installed at the bottom ends of the two shafts 3006. Through the connection of the shafts 3006, the pressure seats 3007 can move up and down synchronously with the two half-seats.

[0040] As one embodiment of this utility model, the buffer mechanism 400 further includes a base plate 4001. Limiting rods 4002 are respectively installed at the four corners of the top surface of the base plate 4001. A rebound plate 4003 slides through the top of each limiting rod 4002. A support block 4005 is installed on the top surface of the rebound plate 4003. The base plate 4001 provides the mounting foundation for the entire buffer mechanism. The limiting rods 4002 at the four corners of the top surface guide and limit the rebound plate 4003, ensuring that the rebound plate can slide stably along the direction of the limiting rods when subjected to impact force, preventing deviation. The support block 4005 on the top surface of the rebound plate 4003 is used to receive the impact force transmitted from components such as the clamping mechanism. During the operation of the device, the support block transmits the impact force to the rebound plate, enabling the rebound plate to perform buffering action under the constraint of the limiting rods.

[0041] As an embodiment of this utility model, a spring 4004 is further sleeved on the outer wall of the limiting rod 4002. The spring 4004 is located between the base plate 4001 and the rebound plate 4003. When the device is subjected to an impact force, the spring is compressed, absorbs and stores energy, and plays a buffering role. When the impact force disappears, the spring releases energy and pushes the rebound plate to reset, so that the buffering mechanism can quickly return to the initial state and prepare for the next buffering.

[0042] Specifically, the working principle of this solid powder compaction and filling device in a confined space is as follows: During use, the base frame 1001, vertical frame 1002, and top frame 1003 of the main frame 100 form a stable support structure, and the diagonal brace 1004 further enhances its strength and stability, providing a reliable foundation for the entire device. In the transmission mechanism 200, after the cylinder 500 on the top plate 2002 is started, it outputs power to push the lifting plate 2003 to slide along the outer wall of the column 2001. The lifting plate 2003 drives the clamping mechanism 300 to rise and fall through the connecting frame 2004. After the clamping mechanism 300 reaches the filling position, the operator opens the latch 3005 to separate the first half seat 3001 and the second half seat 3002, and then locks them together by the latch 3005 engaging with the lock. Subsequently, the clamping mechanism 300 descends, and the pressure seat 3007 descends synchronously with the shaft 3006 and contacts the solid powder. The cylinder 500 continues to drive the clamping mechanism to apply pressure for compaction. During the compaction process, the impact force generated by the device is transmitted to the buffer mechanism 400. After the support block 4005 receives the impact force, the rebound plate 4003 slides downward under the guidance of the limit rod 4002, compressing the spring 4004. The spring 4004 absorbs energy to achieve buffering. When the impact force disappears, the spring 4004 releases energy to push the rebound plate 4003 to reset, so that the device can operate stably. This cycle is repeated to complete the compaction and filling of solid powder in a confined space.

[0043] In the embodiments provided in this application, it should be understood that the disclosed systems, modules, and methods can be implemented in other ways. For example, the module embodiments described above are merely illustrative; for instance, the division of units is only a logical functional division, and in actual implementation, there may be other division methods. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the coupling or direct coupling or communication connection shown or discussed may be through some interfaces, or indirect coupling or communication connection between modules or units, and may be electrical, mechanical, or other forms.

[0044] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. This application is not limited to the exact structures described above and illustrated in the accompanying drawings, and it should not be considered that the specific implementation of this application is limited to these descriptions. For those skilled in the art, various changes and modifications made without departing from the concept of this application should be considered to fall within the protection scope of this application.

Claims

1. A solid powder compaction and filling device for a confined space, characterized in that, include: The main frame (100) has a transmission mechanism (200) on its top surface. The transmission mechanism (200) has clamping mechanisms (300) on both sides. The clamping mechanism (300) includes a first half seat (3001) and a second half seat (3002). A first clamping ring (3003) is fitted on one side of the first half seat (3001), and a second clamping ring (3004) is fitted on one side of the second half seat (3002). One end of the first clamping ring (3003) is rotatably connected to one end of the second clamping ring (3004). A latch (3005) is hinged to one end of the second clamping ring (3004). A locking opening that engages with the latch (3005) is opened on one side of the first clamping ring (3003). A pair of buffer mechanisms (400) are respectively installed on both sides of the main frame (100) and are respectively located directly below the clamping mechanism (300).

2. The solid powder compaction and filling device in a confined space according to claim 1, characterized in that, The main frame (100) includes a base frame (1001), a vertical frame (1002) is installed on the top surface of the base frame (1001), and a top frame (1003) is installed on the top surface of the vertical frame (1002).

3. The solid powder compaction and filling device in a confined space according to claim 2, characterized in that, The base frame (1001) has diagonal bracing rods (1004) welded to the four corners of its top surface, and one end of each diagonal bracing rod (1004) is connected to the outer wall of the vertical frame (1002).

4. The solid powder compaction and filling device in a confined space according to claim 3, characterized in that, The transmission mechanism (200) includes a column (2001), and the column (2001) is installed at the four corners of the top surface of the top frame (1003). A top plate (2002) is installed on the top surface of the column (2001), and a cylinder (500) is installed on the top surface of the top plate (2002).

5. A solid powder compaction and filling device in a confined space according to claim 4, characterized in that, A lifting plate (2003) is slidably connected to the outer wall of the column (2001). Connecting frames (2004) are respectively installed on both sides of the bottom surface of the lifting plate (2003). One end of each of the two connecting frames (2004) is connected to one side of the clamping mechanism (300). The output end of the cylinder (500) passes through the top plate (2002) and is connected to the top surface of the lifting plate (2003).

6. A solid powder compaction and filling device in a confined space according to claim 1, characterized in that, The bottom sides of the first half-seat (3001) and the second half-seat (3002) are respectively connected to shafts (3006), and pressure seats (3007) are installed at the bottom ends of the two shafts (3006).

7. A solid powder compaction and filling device in a confined space according to claim 1, characterized in that, The buffer mechanism (400) includes a base plate (4001), and limit rods (4002) are respectively installed at the four corners of the top surface of the base plate (4001). A rebound plate (4003) is slidably inserted through the top of the limit rod (4002), and a support block (4005) is installed on the top surface of the rebound plate (4003).

8. A solid powder compaction and filling device in a confined space according to claim 7, characterized in that, A spring (4004) is sleeved on the outer wall of the limiting rod (4002), and the spring (4004) is located between the base plate (4001) and the rebound plate (4003).