A conveying mechanism for a deburring and wire drawing machine
By adopting a zoned adsorption design in the conveying mechanism of the deburring and wire drawing machine, combined with negative pressure air duct and strong magnetic adsorption, the stability and accuracy problems of traditional conveying mechanisms for small workpieces are solved, achieving locally enhanced adsorption force and improving the deburring effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN WOFENG ELECTROMECHANICAL EQUIP
- Filing Date
- 2025-08-06
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional deburring machine conveying mechanisms struggle to provide sufficient stability and precision when handling small workpieces, while negative pressure adsorption technology suffers from uneven adsorption force and poor local adsorption effects.
The conveying mechanism employs a zoned adsorption system. By setting up independently controllable negative pressure air ducts and strong magnetic chucks on the conveying platform, combined with a perforated conveyor belt, it achieves locally enhanced negative pressure adsorption force. This, along with strong magnetic adsorption, ensures the stability and accuracy of small workpieces during the conveying process.
It improves the stability and accuracy of small workpieces during the transmission process, enhances local adsorption force, adapts to workpieces of different sizes and shapes, and improves the deburring effect.
Smart Images

Figure CN224278943U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of deburring machine transmission equipment, and in particular to a transmission mechanism for a deburring and wire drawing machine. Background Technology
[0002] In modern manufacturing, deburring machines are important pieces of machinery widely used in post-processing techniques such as deburring, polishing, and grinding of various workpieces. With the continuous development of industrial automation, the conveying system of deburring machines has gradually become a key element in improving work efficiency and reducing production costs. Traditional deburring machine conveying mechanisms mostly use mechanical conveyor belts for workpiece transport, which exhibits good stability when handling larger and heavier workpieces. However, as workpiece sizes gradually decrease, especially with the increasing use of small workpieces, traditional conveying mechanisms struggle to provide sufficient stability and precision. This leads to small workpieces easily slipping or shifting during transport, affecting the effectiveness and accuracy of the deburring process.
[0003] To address this issue, negative pressure adsorption conveying technology has gradually entered the market as a novel workpiece conveying method, demonstrating its unique advantages, especially in the processing of small workpieces requiring precision operation. Negative pressure adsorption technology generates negative pressure on the conveyor belt surface, using negative pressure suction to firmly adhere the workpiece to the conveyor belt, ensuring stability and preventing slippage during transport, thereby effectively improving workpiece processing accuracy and deburring effect. However, traditional negative pressure adsorption conveying systems have certain drawbacks. First, the uniformity of negative pressure suction is poor, resulting in uneven adsorption force, which cannot effectively handle workpieces of different sizes, shapes, and materials. Second, the power of the negative pressure fan is often global; although it can provide a large suction force, it is difficult to generate a stronger adsorption effect in local areas, especially for smaller workpieces, where insufficient adsorption force may cause the workpiece to shift during transport. Therefore, this utility model provides a conveying mechanism for a deburring and wire drawing machine. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model discloses a conveying mechanism for a deburring and drawing machine, applied to the deburring and drawing machine. The conveying mechanism includes a conveying platform, one end of which is provided with a material feeding rack for placing and conveying materials. A conveying device for driving the material movement is installed on the conveying platform. The conveying device is connected to a power device for providing a power source, and the power device is connected to the conveying platform. A bracket mounting plate is provided on one side of the conveying platform, and the bracket mounting plate is fixedly installed on the conveying platform. A connecting bracket for connecting a lifting device in the deburring machine is fixedly installed on the bracket mounting plate. Air intakes are respectively provided on both sides of the conveying platform, and the two air intakes are interconnected, forming a negative pressure air duct.
[0005] Furthermore, two symmetrically distributed strong magnetic chucks are provided near one end of the conveying platform, and an adsorption device is provided near the other end of the conveying platform. The negative pressure air duct formed by the two air intakes is connected to the adsorption device.
[0006] Furthermore, the feeding rack is equipped with three non-powered rubber rollers for smooth material conveying. The three non-powered rubber rollers are evenly distributed, and both ends of the non-powered rubber rollers are rotatably mounted on the feeding rack.
[0007] Furthermore, both of the air intakes are connected to external negative pressure fans.
[0008] Furthermore, the conveying device includes a passive roller and a driving roller. Both ends of the passive roller are rotatably mounted on one end of the conveying platform and close to the feeding rack. Both ends of the driving roller are rotatably mounted on the other end of the conveying platform. The passive roller and the driving roller are connected by a perforated conveyor belt.
[0009] Furthermore, the power unit includes a torsion plate, which is fixedly mounted on the conveying platform. A speed reducer is fixedly mounted on the torsion plate, the output end of which is fixedly connected to one end of the drive roller, and the input end of which is fixedly connected to the output end of a three-phase asynchronous motor, which is fixedly mounted on the torsion plate.
[0010] Furthermore, the adsorption device includes an adsorption space located at one end of the conveying platform near the drive roller. Two symmetrically distributed partitions are provided in the adsorption space. The partitions cooperate with the negative pressure air duct to divide the adsorption space into six independent spaces of the same size. The negative pressure air duct is connected to each independent space. Multiple evenly distributed support rods are fixedly installed above the adsorption space.
[0011] Furthermore, each of the independent spaces is provided with a damper assembly, which includes a damper and an electric cylinder. The cylinder barrel of the electric cylinder is fixedly installed in the independent space, and the cylinder arm of the electric cylinder is connected to the damper. The damper is slidably installed in the independent space and is connected to the negative pressure air duct and the independent space.
[0012] Compared with the prior art, the advantages of this utility model are: the utility model has a simple structure, and the six independent spaces of the platform can be closed to achieve partial closure, reduce ventilation volume and increase negative pressure, thereby improving the local adsorption force, making it more suitable for grinding smaller materials. The small holes on the surface of the conveyor belt transmit negative pressure to the surface of the conveyor belt, and the workpiece is gripped by negative pressure. Through regional adsorption, the negative pressure fan of the same power can generate greater suction force in local areas, which can adsorb smaller workpieces to be ground. Attached Figure Description
[0013] Figure 1 This is a front view of the overall structure of this utility model.
[0014] Figure 2 This is a top view of the overall structure of this utility model.
[0015] Figure 3 This is a partial structural diagram of the present utility model.
[0016] Figure 4 This is a schematic diagram of the damper assembly structure of this utility model.
[0017] Reference numerals: 1- Feeding rack; 2- Non-powered rubber roller; 3- Perforated conveyor belt; 4- Sensor bracket; 5- Bracket mounting plate; 6- Torsion plate; 7- Three-phase asynchronous motor; 8- Reducer; 9- Connecting bracket; 10- Air intake; 11- Conveying platform; 12- Passive roller; 13- Strong magnetic chuck; 14- Support rod; 15- Air damper assembly; 16- Active roller; 17- Negative pressure air duct; 18- Partition plate; 19- Air damper. Detailed Implementation
[0018] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] Example: Figures 1-4 As shown, a conveying mechanism for a deburring and drawing machine is applied to the deburring and drawing machine. The deburring machine includes a machine frame, on which a conveying mechanism is mounted. The conveying mechanism includes a conveying platform 11, which is fixedly connected to the machine frame. One end of the conveying platform 11 is provided with a material feeding rack 1 for placing and conveying materials. A conveying device for driving the material movement is installed on the conveying platform 11. The conveying device is connected to a power device for providing a power source, and the power device is connected to the conveying platform 11. A bracket mounting plate 5 is provided on one side of the conveying platform 11 and is fixedly mounted on the conveying platform 11. A connecting bracket 9 for connecting the lifting device in the deburring machine is fixedly installed on the upper side. A sensor bracket 4 is fixedly installed on the other side of the transmission platform 11. A sensor for detecting materials is installed on the sensor bracket 4. Air inlets 10 are respectively set on both sides of the transmission platform 11. The two air inlets 10 are interconnected and form a negative pressure air duct 17. Through the above scheme, the power unit provides power to the transmission device. The transmission device and the adsorption device cooperate to firmly suck up the material through negative pressure. The adsorption device achieves greater suction force in local areas by regional adsorption, which is the same power of the negative pressure fan, and can adsorb smaller workpieces to be polished.
[0022] Two symmetrically distributed strong magnetic chucks 13 are provided at one end of the conveyor platform 11, and an adsorption device is provided at the other end of the conveyor platform 11. The negative pressure air duct 17 formed by the two air inlets 10 is connected to the adsorption device. Both air inlets 10 are connected to an external negative pressure fan. Through the above scheme, the strong magnetic chucks 13 adsorb the material by magnetic force, so that the material is fixed at the beginning of the transport of the material through the perforated conveyor belt 3. The negative pressure fan performs negative pressure adsorption on the adsorption device through the negative pressure air duct 17.
[0023] The feeding rack 1 is equipped with three non-powered rubber rollers 2 for smooth material conveying. The three non-powered rubber rollers 2 are evenly distributed, and both ends of the non-powered rubber rollers 2 are rotatably mounted on the feeding rack 1. With the above scheme, the material is placed on the feeding rack 1 and conveniently conveyed to the conveying device by the three non-powered rubber rollers 2.
[0024] The conveying device includes a passive roller 12 and an active roller 16. Both ends of the passive roller 12 are rotatably mounted on one end of the conveying platform 11 and close to the feeding rack 1. Both ends of the active roller 16 are rotatably mounted on the other end of the conveying platform 11. The passive roller 12 and the active roller 16 are connected by a perforated conveyor belt 3. With the above scheme, the active roller 16 transports the material through the perforated conveyor belt 3. The perforated conveyor belt 3 cooperates with the adsorption device to make the material firmly adsorbed on the perforated conveyor belt 3.
[0025] The power unit includes a torsion plate 6, which is fixedly installed on the conveyor platform 11. A reducer 8 is fixedly installed on the torsion plate 6. The output end of the reducer 8 is fixedly connected to one end of the drive roller 16. The input end of the reducer 8 is fixedly connected to the output end of a three-phase asynchronous motor 7, which is fixedly installed on the torsion plate 6. Through the above scheme, the output end of the three-phase asynchronous motor 7 drives the input end of the reducer 8 to rotate, the output end of the reducer 8 drives the drive roller 16 to rotate, and the drive roller 16 drives the perforated conveyor belt 3 to rotate.
[0026] The adsorption device includes an adsorption space located on the conveyor platform 11 near one end of the drive roller 16. Two symmetrically distributed partitions 18 are installed within the adsorption space. The partitions 18, in conjunction with the negative pressure duct 17, divide the adsorption space into six independent spaces of equal size. The negative pressure duct 17 is connected to each independent space. Multiple evenly distributed support rods 14 are fixedly installed above the adsorption space. Each support rod 14 contains a small magnet. The perforated conveyor belt 3 works in conjunction with the adsorption device. Through this scheme, the material is first adsorbed by the strong magnetic chuck 13, and then by the negative pressure fan through the negative pressure duct 17 and the multiple small magnets within the support rods 14. This ensures the material is firmly adsorbed, preventing material displacement during the deburring and drawing process, which could lead to low work quality.
[0027] Each independent space is equipped with a damper assembly 15, which includes a damper 19 and an electric cylinder. The cylinder barrel of the electric cylinder is fixedly installed in the independent space, and the cylinder arm of the electric cylinder is connected to the damper 19. The damper 19 is slidably installed in the independent space, and the damper 19 is connected to the negative pressure air duct 17 and the independent space. With the above scheme, when the independent space is used alone, the electric cylinder in the desired independent space is activated, and the electric cylinder drives the damper 19 to slide in the independent space. The negative pressure air duct 17 is connected to the independent space, and the adsorption in the independent space achieves the same power of negative pressure fan to generate greater suction locally, adsorbing smaller workpieces to be polished.
[0028] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.
Claims
1. A conveying mechanism for a deburring and drawing machine, characterized in that: The system includes a conveying mechanism, which includes a conveying platform (11). One end of the conveying platform (11) is provided with a material rack (1) for placing and conveying materials. The conveying platform (11) is equipped with a conveying device for moving materials. The conveying device is connected to a power device for providing a power source. The power device is connected to the conveying platform (11). A bracket mounting plate (5) is provided on one side of the conveying platform (11). The bracket mounting plate (5) is fixedly installed on the conveying platform (11). A connecting bracket (9) for connecting the lifting device in the deburring machine is fixedly installed on the bracket mounting plate (5). Air inlets (10) are provided on both sides of the conveying platform (11). The two air inlets (10) are interconnected and form a negative pressure air duct (17).
2. The conveying mechanism for a deburring and wire drawing machine as described in claim 1, characterized in that: Two symmetrically distributed strong magnetic chucks (13) are provided at one end of the conveying platform (11), and an adsorption device is provided at the other end of the conveying platform (11). The negative pressure air duct (17) formed by the two air inlets (10) is connected to the adsorption device.
3. The conveying mechanism for a deburring and wire drawing machine as described in claim 2, characterized in that: The feeding rack (1) is provided with three non-powered rubber rollers (2) for smooth material conveying. The three non-powered rubber rollers (2) are evenly distributed, and both ends of the non-powered rubber rollers (2) are rotatably mounted on the feeding rack (1).
4. The conveying mechanism for a deburring and wire drawing machine as described in claim 3, characterized in that: Both of the air inlets (10) are connected to external negative pressure fans.
5. The conveying mechanism for a deburring and wire drawing machine as described in claim 4, characterized in that: The conveying device includes a passive roller (12) and an active roller (16). Both ends of the passive roller (12) are rotatably mounted on one end of the conveying platform (11) and close to the feeding rack (1). Both ends of the active roller (16) are rotatably mounted on the other end of the conveying platform (11). The passive roller (12) and the active roller (16) are connected by a perforated conveyor belt (3).
6. The conveying mechanism for a deburring and wire drawing machine as described in claim 5, characterized in that: The power unit includes a torsion plate (6), which is fixedly installed on the conveying platform (11). A reducer (8) is fixedly installed on the torsion plate (6). The output end of the reducer (8) is fixedly connected to one end of the drive roller (16). The input end of the reducer (8) is fixedly connected to the output end of a three-phase asynchronous motor (7), which is fixedly installed on the torsion plate (6).
7. The conveying mechanism for a deburring and wire drawing machine as described in claim 6, characterized in that: The adsorption device includes an adsorption space located on the conveying platform (11) near one end of the drive roller (16). Two symmetrically distributed partitions (18) are provided in the adsorption space. The partitions (18) cooperate with the negative pressure air duct (17) to divide the adsorption space into six independent spaces of the same size. The negative pressure air duct (17) is connected to each independent space. Multiple evenly distributed support rods (14) are fixedly installed above the adsorption space.
8. The conveying mechanism for a deburring and wire drawing machine as described in claim 7, characterized in that: Each of the independent spaces is provided with a damper assembly (15), which includes a damper (19) and an electric cylinder. The cylinder barrel of the electric cylinder is fixedly installed in the independent space, and the cylinder arm of the electric cylinder is connected to the damper (19). The damper (19) is slidably installed in the independent space, and the damper (19) is connected to the negative pressure air duct (17) and the connection point of the independent space.