Reel-type needle deburring equipment

Abstract

This utility model relates to the technical field of deburring equipment, and more particularly to a tray-type needle deburring device; it includes: a body with a limiting groove on the body; a pool placed on the body; a first mounting frame fixedly connected to the body; a first electric slide rail fixedly connected to the first mounting frame; a connecting seat slidably connected between the two first mounting frames; limiting parts fixedly connected to both ends of the connecting seat; a filter frame sliding on the connecting seat through the limiting parts, the bottom of the filter frame being densely covered with discharge holes; and a mating plate fixedly connected to the filter frame. Using this utility model for deburring allows for clear observation of the needle processing status, ensuring the deburring effect meets standards; the needle is placed entirely within the filter frame throughout the process, effectively avoiding losses caused by omissions; and the entire process does not require direct contact with the needle, significantly improving the operational safety of this utility model.

Description

Technical Field

[0001] This utility model relates to the technical field of deburring equipment, and in particular to a tray-type needle tube deburring equipment. Background Technology

[0002] In medical device manufacturing, needles, as key components that come into direct contact with the human body, require extremely high surface quality and precision. Burrs have a significant impact on the performance of needles, making deburring a crucial step in needle production. Magnetic deburring equipment offers significant advantages in needle processing. It uses a magnetic field to drive steel needles, steel balls, and other abrasive media to move at high speed inside and outside the needle, removing burrs through collision and friction. Compared to traditional methods, it can precisely deburr complex internal cavities and small channels, ensuring a smooth surface; it causes minimal damage to the needle substrate, avoiding problems such as deformation and uneven wall thickness, ensuring structural integrity and dimensional accuracy; moreover, it is easy to operate, highly automated, and adaptable to needles of different specifications and materials, significantly improving efficiency and reducing labor costs.

[0003] However, existing magnetic deburring equipment has obvious drawbacks: on the one hand, during deburring, the friction and collision between the grinding media and the burrs generates a large amount of metal debris, which mixes into liquids such as cutting fluid, causing the liquid to become turbid. This not only makes it difficult to judge the deburring effect of the needle during processing, but also makes it easy for the needle to be missed during collection. On the other hand, the needles often scatter randomly after deburring, and operators need to pay special attention when collecting them. Targeted protective measures are required, increasing safety management costs. Utility Model Content

[0004] In view of the above-mentioned defects in the prior art, this utility model proposes a tray-type needle deburring device that can collect needles comprehensively and safely.

[0005] The technical solution of this utility model is as follows: a tray-type needle deburring device, comprising: a machine body, on which a limiting groove for positioning is provided; a pool placed on the machine body for storing cutting fluid and grinding media, the machine body positioning the pool through the limiting groove and controlling the movement of the grinding media in the pool for needle deburring operation; a first mounting frame fixedly connected to the machine body; a first electric slide rail fixedly connected to the first mounting frame; a connecting seat slidably connected between the two first mounting frames, the connecting seat being fixed to the drive end of the first electric slide rail so that vertical displacement control is achieved by the first electric slide rail; limiting parts fixedly connected to both ends of the connecting seat; a filter frame sliding on the connecting seat through the limiting parts, the bottom of the filter frame being densely covered with discharge holes; and a mating plate fixedly connected to the filter frame, the mating plate and the limiting parts forming an interlaced limiting structure.

[0006] As a preferred embodiment of this utility model, the device further includes: a second mounting plate fixedly connected to both ends of the connecting seat; a second electric slide rail fixedly connected to the second mounting plate; and a fan slidably connected between the two second mounting plates, the fan being located above the filter frame and blowing air vertically downwards, the fan being fixed to the drive end of the second electric slide rail so that the horizontal longitudinal displacement is controlled by the second electric slide rail.

[0007] As a preferred embodiment of this invention, the device further includes a filter screen fixedly connected to the top of the fan for intercepting impurities in the air.

[0008] As a preferred technical solution of this utility model, the device further includes: a guide block fixedly connected to the limiting groove, the inclined guiding structure of which guides the pool body to be embedded in the limiting groove.

[0009] As a preferred technical solution of this utility model, handles are provided on both sides of the filter frame to provide a gripping point for operators to pick up, put down and install the filter frame.

[0010] As a preferred embodiment of this utility model, the device further includes: a water guide channel fixedly connected to the top of the pool body, the water guide channel extending outward to expand the receiving area.

[0011] Beneficial effects: Using this invention to remove burrs allows for clear observation of the syringe processing status, ensuring the deburring effect meets standards; the syringe remains within the filter frame throughout the process, effectively preventing losses due to omissions; and the entire process eliminates the need for direct contact with the syringe, significantly improving operational safety. With this invention, residual moisture on the syringe surface drips into the lower tank under the action of airflow, quickly removing water stains and further improving syringe cleanliness. Furthermore, it effectively prevents residual water from splashing and contaminating the invention and surrounding environment during the transfer of the filter frame and internal syringes, thus improving the cleanliness of the operating area. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a separate diagram showing the connection relationship between the connecting seat, the limiting part, and the mating plate of this utility model.

[0014] Figure 3 This is a cross-sectional view showing the connection relationship between the connecting seat, the second electric slide rail, and the fan of this utility model.

[0015] Figure 4 This is a schematic diagram showing the connection relationship between the limiting groove and the guide block of this utility model.

[0016] Figure 5This is a cross-sectional view showing the positional relationship between the filter frame and the handle of this utility model.

[0017] The markings in the diagram are as follows: 1-body, 2-limiting groove, 3-pool body, 4-first mounting bracket, 5-first electric slide rail, 6-connecting seat, 7-limiting part, 8-filter frame, 9-fitting plate, 10-discharge hole, 11-second mounting plate, 12-second electric slide rail, 13-fan, 14-filter screen, 15-guide block, 16-handle, 17-water guide channel. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, but this does not limit the scope of protection and application of the present invention.

[0019] Example: Reel-type needle deburring device, see reference. Figures 1-5 The system includes: a body 1, with a positioning groove 2 for positioning; a pool 3 placed on the body 1 for storing cutting fluid and grinding media, the body 1 using the positioning groove 2 to position the pool 3 and control the movement of the grinding media within the pool 3 for needle deburring operations; a first mounting bracket 4 fixedly mounted on the body 1, located on both sides of the pool 3; a first electric slide rail 5 fixedly mounted on the first mounting bracket 4; a connecting seat 6 slidably mounted between the two first mounting brackets 4, the connecting seat 6 being fixed to the drive end of the first electric slide rail 5 so that vertical displacement control is achieved by the first electric slide rail 5; a limiting part 7 fixedly mounted at both ends of the connecting seat 6; a filter frame 8 sliding on the connecting seat 6 via the limiting part 7, the bottom of the filter frame 8 being densely covered with discharge holes 10; and a mating plate 9 fixedly mounted on the filter frame 8, the mating plate 9 and the limiting part 7 forming an interlaced limiting structure to stably limit the position of the filter frame 8 on the connecting seat 6 after the filter frame 8 is installed in place.

[0020] First, add an appropriate amount of cutting fluid and steel balls to the tank 3 according to the number of syringes to be processed; after placing the syringes into the filter frame 8, slide the filter frame 8 along the connecting seat 6 until the mating plate 9 and the limiting part 7 abut against each other to complete the positioning; operate the first electric slide rail 5 to move the filter frame 8 downward and immerse it in the cutting fluid in the tank 3; then start the machine body 1 and control the movement of the steel balls to deburr the syringes in the filter frame 8; after the operation is completed, start the first electric slide rail 5 again to move the filter frame 8 upward and remove it from the tank 3, and the cutting fluid, steel balls and impurities are discharged through the bottom discharge hole 10. The system uses dynamic filtration to achieve precise separation of the needle and impurities. Depending on the needle burr treatment effect, the deburring process can be repeated or the needle can be directly collected. When collecting, the needle is rinsed with clean water to flush any remaining steel balls and burrs back into the tank 3. The filter frame 8 is then removed from the connecting seat 6 to safely collect the needle. Finally, after needle collection, the system enters the final processing stage: the tank 3 is removed from the machine body 1, and the waste liquid and impurities within the tank 3 are centrally processed. The steel balls are also recycled; after screening and cleaning, the steel balls can be reused.

[0021] Using this equipment to remove burrs allows for clear observation of the needle processing status, ensuring that the deburring effect meets the standards; the needle is kept within the filter frame 8 throughout the process, effectively avoiding losses caused by omissions; and the entire process does not require direct contact with the needle, greatly improving the operational safety of this equipment.

[0022] See Figure 1 and Figure 3 The device also includes: a second mounting plate 11 fixedly installed at both ends of the connecting seat 6; a second electric slide rail 12 fixedly installed on the second mounting plate 11; and a fan 13 slidably installed between the two second mounting plates 11. The fan 13 is located above the filter frame 8 and blows air vertically downward. The fan 13 is fixed to the drive end of the second electric slide rail 12 so that the horizontal longitudinal displacement is controlled by the second electric slide rail 12.

[0023] In the operation process, after rinsing the syringes with clean water, the second electric slide rail 12 and fan 13 are started. The fan 13 blows air downwards and, driven by the second electric slide rail 12, moves horizontally and longitudinally back and forth along the filter frame 8, thoroughly drying the syringes within the filter frame 8. This causes residual moisture on the syringe surface to drip into the lower pool 3 under the force of the airflow. This quickly removes water stains from the syringe surface, further improving syringe cleanliness. It also effectively prevents residual water from splashing and contaminating the equipment and surrounding environment during the transfer of the filter frame 8 and its syringes, thus improving the cleanliness of the operating area. In summary, after completing the deburring, separation, and cleaning processes, this equipment can achieve immediate drying of the syringes, further optimizing the continuity of the production process and the cleanliness of the operating environment, thus enhancing the overall practical performance of the equipment.

[0024] See Figure 1 , Figure 3 , Figure 4 and Figure 5 This equipment also includes: a filter screen 14 fixedly installed on the top of the fan 13, which effectively intercepts dust and other impurities in the air, preventing impurities from being blown onto the surface of the syringe when the fan 13 blows air, ensuring that the syringe is clean and not subject to secondary contamination; a guide block 15 fixedly installed on the limiting groove 2, whose inclined guiding structure can guide the pool body 3 to be accurately embedded in the limiting groove 2, greatly improving the convenience and positioning accuracy of the pool body 3; handles 16 are provided on both sides of the filter frame 8, providing a gripping point for operators to pick up, put down and install the filter frame 8, improving the convenience of use; and a water guide channel 17 fixedly installed around the top of the pool body 3, which extends outward to expand the receiving area, effectively guiding rinsing wastewater, scattered steel balls and other debris back into the pool body 3, further improving the cleanliness of the surrounding environment of this equipment.

[0025] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A tray-type needle deburring device, characterized in that, include: The machine body (1) is provided with a positioning groove (2) for positioning; a pool (3) placed on the machine body (1) is used to store cutting fluid and grinding media. The machine body (1) positions the pool (3) through the positioning groove (2) and can control the movement of the grinding media in the pool (3) to perform needle deburring operation; a first mounting bracket (4) is fixedly connected to the machine body (1); a first electric slide rail (5) is fixedly connected to the first mounting bracket (4); and two first... The connecting seat (6) between the mounting brackets (4) is fixed to the drive end of the first electric slide rail (5) so that the vertical displacement is controlled by the first electric slide rail (5); the limiting part (7) is fixedly connected to both ends of the connecting seat (6); the filter frame (8) slides on the connecting seat (6) through the limiting part (7) and the bottom of the filter frame (8) is densely covered with discharge holes (10); the mating plate (9) is fixedly connected to the filter frame (8) and the mating plate (9) and the limiting part (7) form an interlaced limiting structure.

2. The tray-type needle deburring device as described in claim 1, characterized in that, The device further includes: a second mounting plate (11) fixedly connected to both ends of the connecting seat (6); a second electric slide rail (12) fixedly connected to the second mounting plate (11); and a fan (13) slidably connected between the two second mounting plates (11). The fan (13) is located above the filter frame (8) and blows air vertically downward. The fan (13) is fixed to the drive end of the second electric slide rail (12) so that the horizontal longitudinal displacement control can be achieved by the second electric slide rail (12).

3. The tray-type needle deburring device as described in claim 2, characterized in that, The device also includes a filter (14) fixedly connected to the top of the fan (13) for intercepting impurities in the air.

4. The tray-type needle deburring device as described in claim 1, characterized in that, The device also includes a guide block (15) fixedly connected to the limiting groove (2), whose inclined guiding structure guides the pool body (3) to be embedded in the limiting groove (2).

5. The tray-type needle deburring device as described in claim 1, characterized in that, Handles (16) are provided on both sides of the filter frame (8) to provide gripping points for operators to pick up, put down and install the filter frame (8).

6. The tray-type needle deburring device as described in claim 1, characterized in that, The device also includes a water guide channel (17) fixedly connected to the top of the pool body (3) around the perimeter, the water guide channel (17) extending outward to expand the receiving area.

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