An environmentally friendly chip collection and processing device for valve stem machining.

By designing an environmentally friendly valve stem cutting debris collection and processing device, which utilizes components such as a rotating disc and a compressed electric push rod, efficient debris compression and real-time monitoring are achieved. This solves the problems of insufficient debris collection and frequent cleaning in existing devices, thereby improving production efficiency and environmental friendliness.

CN224274303UActive Publication Date: 2026-05-26TAIXING DONGYUE MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIXING DONGYUE MASCH CO LTD
Filing Date
2025-06-27
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing valve stem cutting debris collection and processing devices are unable to effectively compress debris, and cannot monitor the degree of compression and storage volume in real time. This results in limited storage capacity of the collection box, frequent cleaning that affects production efficiency, and poor compression treatment effect, making it difficult to meet the requirements of efficient and environmentally friendly production.

Method used

An environmentally friendly chip collection and processing device for valve stem cutting was designed. The chip compression and volume detection are achieved through a collection and compression mechanism. The device uses components such as a rotating disk, a support plate, a support wheel, and a compression electric push rod, combined with a pressure sensor to monitor the compression force in real time, ensuring that the chip is collected compactly and discharged in a timely manner when the preset density is reached.

Benefits of technology

It improves the compression effect of debris, reduces the space occupied, reduces the frequency of cleaning, avoids increased energy consumption and component damage, and significantly improves production efficiency and environmental protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224274303U_ABST
    Figure CN224274303U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of machining technology and discloses an environmentally friendly chip collection and processing device for valve stem machining. It includes a base, a central seat fixedly mounted on the upper end of the base, and a collection and compression mechanism mounted on the upper end of the base. By compressing the chips and detecting their volume, timely discharge is achieved to ensure efficient collection and discharge of the chips. This environmentally friendly chip collection and processing device for valve stem machining, through the inclusion of a collection and compression mechanism, and the alignment of the storage port and feed port on the rotating disc, can stably collect chips generated during valve stem machining. A support plate temporarily supports the chips in the storage port. A central motor drives the rotating disc to rotate, and the meshing of the central gear and transmission gear, in conjunction with the support wheel, causes the support plate to be continuously struck and vibrated, resulting in a more compact accumulation of waste chips above the support plate, ensuring the continuity of the collection process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cutting and machining technology, specifically to an environmentally friendly chip collection and processing device for valve stem cutting. Background Technology

[0002] In the field of machining, valve stem cutting is a key production process widely used in many industries such as petroleum, chemical, and power. However, during valve stem cutting, a large amount of metal chips are inevitably generated. If these chips are not collected and processed in a timely and effective manner, they can easily enter the transmission components and lubrication systems of the machining equipment, leading to accelerated wear, poor lubrication, and consequently affecting the normal operating accuracy and service life of the equipment, increasing maintenance costs and downtime for repairs. Currently, most valve stem cutting chip collection and processing devices on the market use simple methods such as dust collection and collection boxes, possessing only basic collection functions. These devices often struggle to compress the collected chips. Due to the irregular shape and high porosity of metal scraps, they occupy a huge amount of space, resulting in a very limited actual storage capacity of the collection box. In large-scale production, frequent cleaning of the collection box not only interrupts the production process and reduces production efficiency, but also increases labor costs. Although some devices have introduced compression functions, the lack of real-time monitoring of the degree of scrap compression and storage volume makes it impossible to accurately determine whether the compression has achieved the expected effect, and it is also difficult to determine the optimal discharge time. This leads to either insufficient compression, failing to make full use of the storage space, or over-compression, increasing equipment energy consumption, or even damaging compression components, which greatly reduces the compression treatment effect and makes it difficult to meet the stringent requirements of modern industrial production for high efficiency and environmental protection. Utility Model Content

[0003] The purpose of this utility model is to provide an environmentally friendly chip collection and processing device for valve stem cutting, in order to solve the problems mentioned in the background art, such as the difficulty in effectively compressing chips, the inability to monitor the degree of chip compression and storage volume in real time, resulting in limited storage capacity of the collection box, frequent cleaning affecting production efficiency, poor compression effect, and difficulty in meeting the requirements of efficient and environmentally friendly production.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an environmentally friendly chip collection and processing device for valve stem cutting, comprising a base, a central seat fixedly disposed at the upper end of the base, and a feed inlet fixedly disposed at the upper end of the central seat, and a collection and compression mechanism disposed at the upper end of the base, thereby achieving timely discharge by compressing the chips and detecting their volume, so as to ensure that the chips are efficiently collected and discharged.

[0005] The collecting and compressing mechanism includes: a rotating disk, which is rotatably installed inside the central seat, and a storage port is provided on the outer surface of the rotating disk. A material support plate is provided inside the lower end of the storage port. A central motor is fixedly installed in the center of the upper end face of the central seat. A central gear is fixedly installed in the center of the lower end face of the rotating disk. A rotating transmission gear is installed on the upper end of the base, and a rotating support wheel is installed at one end of the transmission gear.

[0006] The collection and compression mechanism further includes: a mounting frame, which is fixedly mounted on the upper surface of the central seat, and a compression electric push rod is fixedly mounted on the upper end of the mounting frame. A mounting plate is fixedly mounted on the lower end of the compression electric push rod, and a sliding compression plate is mounted on the lower end of the mounting plate. A pressure sensor is fixedly mounted on the lower surface of the mounting plate. A material guide trough is fixedly mounted on the upper end of the central seat, and a guide block is fixedly mounted on the upper end of the material guide trough. A discharge electric push rod is fixedly mounted inside one end of the base, and a support head is fixedly mounted on the upper end of the discharge electric push rod.

[0007] Preferably, the storage port is set at an equal angle on the outer surface of the rotating disk, and the two ends of the storage port pass through the upper and lower surfaces of the rotating disk respectively. A block-shaped protrusion is fixedly provided on the inner surface of the lower end of the storage port. The material support plate is slidably frictionally connected to the storage port, and an arc-shaped protrusion is provided on the lower surface of the material support plate. The lower end of the feed port is directly opposite the storage port.

[0008] Using the above technical solution, the equally angled storage ports, combined with the rotation of the rotating disk, allow the feed inlet to continuously align with different storage ports, achieving continuous collection. The block-shaped protrusions at the lower end of the storage ports are connected by sliding friction with the support plate. Combined with the arc-shaped protrusions on the lower surface of the support plate, vibration is generated when the support wheel rotates, which promotes the initial compaction of debris during the collection process, reduces the porosity, and increases the single collection volume.

[0009] Preferably, the lower end of the output shaft of the central motor penetrates the inner top surface of the central seat, and the lower end of the output shaft of the central motor is fixedly connected to the upper end of the rotating disk. The central gear and the transmission gear are both bevel gears, and the central gear and the transmission gear are meshed. The support wheel is set at an equal angle at one end of the transmission gear, and the support wheel is located directly below the feed inlet.

[0010] Using the above technical solution, the central motor drives the rotating disk to rotate through the output shaft. The bevel gear meshing structure of the central gear and the transmission gear converts the horizontal rotation into vertical transmission, so that the support wheel rotates synchronously and hits the material support plate, realizing vibration compaction during the collection process. The support wheel is located directly below the feed inlet, ensuring that the vibration effect directly acts on the storage port that is collecting debris, thereby improving the compaction efficiency.

[0011] Preferably, a spring is connected between the compression plate and the mounting plate, the lower end of the pressure sensor is in contact with the upper surface of the compression plate, and the compression plate is directly opposite the storage port below.

[0012] Using the above technical solution, when the electric push rod drives the mounting plate and compression plate to move downward, the spring provides cushioning to avoid rigid contact that could damage the debris or equipment. The pressure sensor monitors the compression force in real time, and when the preset value is reached, a feedback signal is sent to stop the compression, ensuring that the debris is compressed to the optimal density. This fully utilizes the storage space and prevents over-compression from increasing energy consumption or damaging components.

[0013] Preferably, one end of the guide trough connected to the center seat is directly opposite the storage port below, and the other end of the guide trough is set as a downward slope. One side surface of the guide block is designed to be inclined, and the support head is located directly below the end of the guide trough connected to the center seat.

[0014] Using the above technical solution, when the storage port rotates to the bottom of the guide trough, the discharge electric push rod pushes the support head to lift the material plate, and the compressed debris is pushed to the guide trough. The inclined surface of the guide block cooperates with the inclined surface of the guide trough to guide the debris to be discharged downward along the inclined surface, avoiding the accumulation of debris at the discharge port and ensuring smooth discharge.

[0015] Compared with the prior art, the beneficial effects of this utility model are: this environmentally friendly valve stem cutting chip collection and processing device:

[0016] 1. By setting up a collection and compression mechanism, the storage port on the rotating disk corresponds to the feed port, which can realize the stable collection of debris generated during valve stem cutting. The support plate can temporarily support the debris in the storage port. The central motor drives the rotating disk to rotate, and the meshing transmission of the central gear and the transmission gear, together with the support wheel, allows the support plate to be continuously struck to generate vibration, so that the waste debris above the support plate can be more compacted, ensuring the continuity of the collection process.

[0017] 2. The electric compression push rod on the mounting frame drives the mounting plate and compression plate to move down, compressing the debris in the storage port. The pressure sensor monitors the pressure changes in real time during the compression process, thereby accurately controlling the degree of compression. Compared with the existing device, it greatly improves the debris compression effect and reduces the space occupied by debris.

[0018] 3. The design of the guide chute and guide block facilitates the discharge of compressed debris. When the pressure sensor detects that the pressure has reached the preset value, it indicates that the debris in the storage port has been compressed and the storage volume has reached the standard. At this time, the electric push rod for discharge is controlled to drive the support head to rise, pushing the material plate so that the compressed debris is discharged through the guide chute, achieving timely discharge. This method of timely discharge by detecting the compression and volume of debris effectively avoids the problems of insufficient or excessive compression caused by the inability of existing devices to accurately judge the timing of discharge. It makes full use of storage space, reduces the frequency of collection box cleaning, and reduces labor costs. It also avoids increased energy consumption and component damage caused by excessive compression, significantly improving the efficiency of debris collection and processing. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the overall installation state of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the overall cross-sectional three-dimensional structure of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the connection between the mounting plate, compression plate, and pressure sensor of this utility model.

[0023] Figure 5 This is a three-dimensional structural diagram of the connection between the material storage port, the material support plate, and the support wheel of this utility model;

[0024] Figure 6 This is a three-dimensional structural diagram of the connection between the base, the electric push rod for discharging material, and the support head of this utility model.

[0025] In the diagram: 1. Base; 2. Center seat; 3. Feed inlet; 4. Rotary disc; 5. Storage port; 6. Material support plate; 7. Center motor; 8. Center gear; 9. Transmission gear; 10. Support wheel; 11. Mounting frame; 12. Compression electric push rod; 13. Mounting plate; 14. Compression plate; 15. Pressure sensor; 16. Guide chute; 17. Guide block; 18. Discharge electric push rod; 19. Support head. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1-6 This utility model provides a technical solution: an environmentally friendly device for collecting and processing debris from valve stem cutting.

[0028] Example 1: This example discloses: a base 1, a central seat 2 fixedly provided at the upper end of the base 1, and a feed inlet 3 fixedly provided at the upper end of the central seat 2. A collection and compression mechanism is provided at the upper end of the base 1. The timely discharge is achieved by compressing the debris and detecting its volume, so as to ensure that the debris is efficiently collected and discharged.

[0029] The collection and compression mechanism includes: a rotating disk 4, which is rotatably installed inside the center seat 2, and a storage port 5 is opened on the outer surface of the rotating disk 4. A material support plate 6 is provided inside the lower end of the storage port 5. A central motor 7 is fixedly installed in the middle of the upper end face of the center seat 2. A central gear 8 is fixedly installed in the middle of the lower end face of the rotating disk 4. A rotating transmission gear 9 is installed on the upper end of the base 1, and a rotating support wheel 10 is installed at one end of the transmission gear 9.

[0030] The storage port 5 is set at an equal angle on the outer surface of the rotating disk 4, and the two ends of the storage port 5 pass through the upper and lower surfaces of the rotating disk 4 respectively. A block-shaped protrusion is fixedly provided on the inner surface of the lower end of the storage port 5. The material support plate 6 is connected to the storage port 5 by sliding friction, and an arc-shaped protrusion is provided on the lower surface of the material support plate 6. The lower end of the feed port 3 is directly opposite the storage port 5.

[0031] The lower end of the output shaft of the central motor 7 penetrates the inner top surface of the central seat 2, and the lower end of the output shaft of the central motor 7 is fixedly connected to the upper end of the rotating disk 4. The central gear 8 and the transmission gear 9 are both bevel gears, and the central gear 8 and the transmission gear 9 are meshed. The support wheel 10 is set at an equal angle at one end of the transmission gear 9, and the support wheel 10 is located directly below the feed inlet 3.

[0032] The debris generated during valve stem machining falls through the feed inlet 3 into the storage port 5 of the rotating disk 4 inside the center seat 2. The support plate 6 supports the debris, preventing it from falling directly. The central motor 7 drives the rotating disk 4 to rotate. The central gear 8 meshes with the transmission gear 9, causing the transmission gear 9 and support wheels 10 to rotate. The support wheels 10 are evenly distributed at angles and located below the feed inlet 3. As they rotate with the transmission gear 9, they periodically strike the arc-shaped protrusions on the lower surface of the support plate 6, causing the support plate 6 to vibrate. This promotes the compaction of the debris in the storage port 5, reducing the porosity and improving efficiency. To increase the single collection volume, when the rotating disk 4 rotates, multiple storage ports 5 are aligned with the feed port 3 in sequence to achieve continuous collection of debris. The block-shaped protrusions on the inner side of the lower end of the storage port 5 support the support plate 6. At the same time, when the storage port 5 rotates away from below the feed port 3, the arc-shaped protrusions on the lower surface of the support plate 6 are squeezed by the upper end of the base 1, so that the support plate 6 moves upward as a whole without being blocked by the base 1 and unable to rotate. The top of the rotation range of the support wheel 10 is lower than the upper surface of the base 1, so the support wheel 10 will not block the normal rotation of the rotating disk 4.

[0033] Example 2: This example discloses, based on Example 1, that the collection and compression mechanism further includes: a mounting frame 11, which is fixedly mounted on the upper surface of the center seat 2, and a compression electric push rod 12 is fixedly mounted on the upper end of the mounting frame 11. A mounting plate 13 is fixedly mounted on the lower end of the compression electric push rod 12, and a sliding compression plate 14 is mounted on the lower end of the mounting plate 13. A pressure sensor 15 is fixedly mounted on the lower surface of the mounting plate 13. A guide groove 16 is fixedly mounted on the upper end of the center seat 2, and a guide block 17 is fixedly mounted on the upper end of the guide groove 16. A discharge electric push rod 18 is fixedly mounted inside one end of the base 1, and a support head 19 is fixedly mounted on the upper end of the discharge electric push rod 18.

[0034] A spring connects the compression plate 14 and the mounting plate 13. The lower end of the pressure sensor 15 is in contact with the upper surface of the compression plate 14, and the compression plate 14 is directly facing the storage port 5 below.

[0035] The end of the guide trough 16 connected to the center seat 2 is directly opposite the storage port 5 below, and the other end of the guide trough 16 is set as a downward slope. The side surface of the guide block 17 is designed to be inclined, and the support head 19 is located directly below the end of the guide trough 16 connected to the center seat 2.

[0036] When the storage port 5 rotates with the rotating disk 4 to below the compression plate 14, the electric compression push rod 12 on the mounting bracket 11 drives the mounting plate 13 and the compression plate 14 to move downward, compressing the debris in the storage port 5. The spring between the compression plate 14 and the mounting plate 13 provides cushioning to prevent rigid impact from damaging the components. The pressure sensor 15 monitors the compression force in real time. When the pressure reaches the preset value, it indicates that the debris is fully compressed, triggering the control system to stop the compression. After compression, the rotating disk 4 continues to rotate, and the storage port 5 is aligned with the guide groove 16. At this time, the electric discharge push rod 18 pushes the support head 19 to rise, lifting the support plate 6. The support plate 6 slides along the inner wall of the storage port 5, pushing the compressed debris to the guide groove 16. The inclined surface of the guide block 17 guides the debris to be discharged downward along the inclined surface of the guide groove 16 to avoid blockage. After discharge, the support plate 6 is reset, and the rotating disk 4 continues to rotate, entering the next round of collection-compression-discharge cycle.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly waste collection and processing device for valve stem cutting, comprising a base (1), wherein a center seat (2) is fixedly disposed at the upper end of the base (1), and a feed inlet (3) is fixedly disposed at the upper end of the center seat (2), characterized in that: The upper end of the base (1) is provided with a collection and compression mechanism, which realizes timely discharge by compressing the debris and detecting its volume, so as to ensure that the debris is efficiently collected and discharged.

2. The device for collecting and processing the cutting debris of the environmentally friendly valve stem according to claim 1, characterized in that: The collection and compression mechanism includes: a rotating disk (4), which is rotatably installed inside the center seat (2), and a storage port (5) is provided on the outer surface of the rotating disk (4). A material support plate (6) is provided inside the lower end of the storage port (5). A central motor (7) is fixedly installed in the middle of the upper end face of the center seat (2). A central gear (8) is fixedly installed in the middle of the lower end face of the rotating disk (4). A rotating transmission gear (9) is installed on the upper end of the base (1), and a rotating support wheel (10) is installed at one end of the transmission gear (9).

3. The device according to claim 2, characterized in that it is an environmentally friendly device for collecting and processing the chips resulting from the machining of valve stems. The collection and compression mechanism further includes: a mounting frame (11), which is fixedly mounted on the upper surface of the center seat (2), and a compression electric push rod (12) is fixedly mounted on the upper end of the mounting frame (11). A mounting plate (13) is fixedly mounted on the lower end of the compression electric push rod (12), and a sliding compression plate (14) is mounted on the lower end of the mounting plate (13). A pressure sensor (15) is fixedly mounted on the lower surface of the mounting plate (13). A guide groove (16) is fixedly mounted on the upper end of the center seat (2), and a guide block (17) is fixedly mounted on the upper end of the guide groove (16). A discharge electric push rod (18) is fixedly mounted inside one end of the base (1), and a support head (19) is fixedly mounted on the upper end of the discharge electric push rod (18).

4. The environmentally friendly device for collecting and processing the cutting debris of the valve stem according to claim 2, characterized in that: The storage port (5) is set at an equal angle on the outer surface of the rotating disk (4), and the two ends of the storage port (5) pass through the upper and lower surfaces of the rotating disk (4) respectively. A block protrusion is fixedly provided on the inner surface of the lower end of the storage port (5). The material support plate (6) is connected to the storage port (5) by sliding friction. An arc protrusion is provided on the lower surface of the material support plate (6). The lower end of the feed port (3) is directly opposite the storage port (5).

5. The environmentally friendly device for collecting and processing the cuttings of the valve stem machining according to claim 2, characterized in that: The lower end of the output shaft of the central motor (7) passes through the inner top surface of the central seat (2), and the lower end of the output shaft of the central motor (7) is fixedly connected to the upper end of the rotating disk (4). The central gear (8) and the transmission gear (9) are both bevel gears, and the central gear (8) and the transmission gear (9) are meshed. The support wheel (10) is set at an equal angle at one end of the transmission gear (9), and the support wheel (10) is located directly below the feed inlet (3).

6. The environmentally friendly device for collecting and processing the cuttings of the valve stem machining according to claim 3, characterized in that: A spring is connected between the compression plate (14) and the mounting plate (13). The lower end of the pressure sensor (15) is in contact with the upper surface of the compression plate (14), and the compression plate (14) is directly opposite the storage port (5) below.

7. The environmentally friendly device for collecting and processing the cuttings of the valve stem machining according to claim 3, characterized in that: The end of the guide trough (16) connected to the center seat (2) is directly opposite the storage port (5) below, and the other end of the guide trough (16) is set with a downward slope. One side surface of the guide block (17) is designed with an inclination. The support head (19) is located directly below the end of the guide trough (16) connected to the center seat (2).