Tungsten steel wire polishing device

Abstract

The utility model relates to a tungsten steel wire polishing device, and belongs to the technical field of tungsten steel wire polishing, the tungsten steel wire polishing device comprises a box body, a collecting box is slidably connected to the inner bottom wall of the box body, a collecting box is fixed to the box body, a servo motor is fixed to the left side of the box body, a polishing mechanism is arranged on an output shaft of the servo motor, and a push-out mechanism is arranged on the inner wall of the left side of the box body; a feeding assembly is arranged on the polishing mechanism, an air cylinder is fixed to the polishing mechanism, and a movable rod is fixed to a movable shaft of the air cylinder. According to the tungsten steel wire grinding device, through the arrangement of the feeding assembly, the conveying and grinding stability of a plurality of tungsten needles is achieved, through the arrangement of a conveying wheel and a positioning wheel, the use stability of the device is improved, through the cooperative arrangement of an acting wheel and a grinding wheel, stable grinding of the tungsten needles is achieved, and the grinding effect of the device is improved; and the tungsten needle is ejected out through the arrangement of the push-out mechanism, rapid discharging of the device is achieved, the using convenience of the device is improved, and the using effect of the whole device is good.

Description

Technical Field

[0001] This utility model relates to the field of tungsten steel wire grinding technology, specifically a tungsten steel wire grinding device. Background Technology

[0002] Electrocoagulation forceps are a medical device mainly used for hemostasis in surgical procedures. They achieve hemostasis by using the thermal effect of high-frequency current to dehydrate and coagulate tissue. Tungsten steel wire is required in the production process of electrocoagulation forceps.

[0003] The quality and performance of tungsten steel wire have a significant impact on electrocoagulation tweezers. For the use of precision equipment like electrocoagulation tweezers, grinding the tungsten steel wire can improve its surface quality and performance, thereby improving the quality of the electrocoagulation tweezers and extending their service life. Therefore, grinding the tungsten steel wire is necessary. Hence, a tungsten steel wire grinding device is proposed to solve the aforementioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a tungsten steel wire grinding device, which has the advantage of good performance and solves the problem of poor tungsten steel wire quality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a tungsten steel wire grinding device, comprising a housing, a collection box slidably connected to the inner bottom wall of the housing, a collection container fixed between the inner walls of the left and right sides of the housing, a servo motor fixed to the left side of the housing, a grinding mechanism extending into the inner cavity of the housing provided on the output shaft of the servo motor, a push-out mechanism provided on the inner wall of the left side of the housing, a feeding component provided on the grinding mechanism, a cylinder fixed on the grinding mechanism, a movable rod fixed to the feeding component fixed on the movable shaft of the cylinder, a limiting sleeve extending to the outer side of the housing fixed on the grinding mechanism, a placement box fixed on the right side of the housing, and a retrieval opening located on the front of the housing, situated on the front of the collection box and the collection container;

[0006] The grinding mechanism includes a rotating shaft, a grinding wheel, a connecting seat, a transmission wheel, a positioning wheel, a fixing plate, and an actuating wheel. The rotating shaft is rotatably connected to the inner walls of the left and right sides of the housing. The left side of the rotating shaft is fixed to the output shaft of the servo motor. The grinding wheel is fixed to the outer side of the rotating shaft. The connecting seat is fixed to the inner wall of the back of the housing. The transmission wheel and the positioning wheel are both rotatably connected to the inner side of the connecting seat. The fixing plate is fixed to the inner side of the connecting seat and is inclined. The actuating wheel is rotatably connected to the inner wall of the front of the housing.

[0007] By adopting this technical solution, the coordinated arrangement of the feeding components, cylinders, and limit plates facilitates rapid feeding of tungsten needles, which improves the stability of the device. The grinding mechanism enables the grinding of the tungsten needles, which in turn contributes to the stable operation of the device.

[0008] Furthermore, both the transfer wheel and the positioning wheel have a rotating rod fixed at their axle centers, extending through the front and rear sides of the connecting seat, and both rotating rods are rotatably connected to the inner wall of the front of the housing.

[0009] By adopting this technical solution, the stable rotation of the transmission wheel and the positioning wheel is facilitated, which in turn facilitates the stable transmission of the tungsten needle.

[0010] Furthermore, an action rod is fixed at the axis of the action wheel and rotatably connected to the inner wall of the front of the box. A transmission motor, which is fixed to the inner wall of the back of the box, is fixed on the back of the action rod and the two rotating rods.

[0011] By adopting this technical solution, it is beneficial to provide kinetic energy to the overall mechanism, thereby facilitating the stable driving of the overall mechanism and the stable use of the device.

[0012] Furthermore, an arc-shaped block is fixed on the left side of the connecting seat, the arc-shaped block is adapted to the actuating wheel, and a transmission port is opened on the outer side of both the transmission wheel and the positioning wheel.

[0013] By adopting this technical solution, it is beneficial to achieve stable grinding of tungsten needles between the arc-shaped block and the working wheel by the grinding wheel, thereby improving the stability of the device.

[0014] Furthermore, the ejection mechanism includes an actuating motor, a rotating rod, a connecting plate, a receiving plate, a sliding block, a rotating plate, a hinge plate, and an ejection rod. The actuating motor is fixed to the inner wall on the left side of the housing, the rotating rod is fixed to the output shaft of the actuating motor, the connecting plate is fixed to the inner wall on the back of the housing, the receiving plate is fixed to the top of the connecting plate, the sliding block is slidably connected to the outer side of the receiving plate, the rotating plate is fixed to the right side of the rotating rod, the hinge plate is hinged to the right side of the rotating plate, the hinge plate is hinged to the left side of the sliding block, the ejection rod is fixed to the front of the sliding block, the height of the ejection rod is located between the arc-shaped block and the actuating wheel, and the ejection rod is located to the left of the grinding wheel.

[0015] By adopting this technical solution, it is beneficial to realize the displacement of the push rod by the function of the motor, thereby supporting the tungsten needle, which is conducive to the ejection of the tungsten needle and the stable use of the device.

[0016] Furthermore, a sliding opening is provided at the bottom of the sliding block, and the sliding block is slidably connected to the receiving plate through the sliding opening.

[0017] By adopting this technical solution, the sliding block can slide stably, which in turn facilitates the stable operation of the overall mechanism and improves its stability.

[0018] Furthermore, the feeding assembly includes a fixed shell, a baffle, a partition, a top support spring, a linkage plate, a lifting plate, a connecting plate, and a drive plate. The fixed shell is fixed to the right side of the connecting seat. The baffle and partition are slidably connected to the top of the fixed shell. The top support spring is fixed between the bottom of the baffle and the inner wall of the bottom of the fixed shell. The linkage plate and drive plate are rotatably connected to the inner walls of the front and rear sides of the fixed shell. The left and right sides of the linkage plate are respectively hinged to the baffle and the linkage plate. The lifting plate is slidably connected to the right side wall of the fixed shell. The connecting plate is fixed to the right side of the lifting plate. The left and right sides of the drive plate are respectively hinged to the baffle and the lifting plate. The limiting sleeve is fixed to the right side of the fixed shell and extends to the top of the fixed plate.

[0019] By adopting this technical solution, it is beneficial to use cylinder power to drive the lifting plate to move, thereby adjusting the baffle and partition through the hinge action, thus achieving stable control of the tungsten needle, realizing stable feeding of the whole device, and improving the stability of the device in use.

[0020] Furthermore, a displacement channel is provided inside the right side wall of the fixed shell, and the lifting plate is slidably connected to the fixed shell through the displacement channel.

[0021] By adopting this technical solution, the lifting plate can be moved up and down stably, which in turn helps to achieve stable operation of the overall components and improves the stability of use.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This tungsten steel wire grinding device achieves stable transmission and grinding of multiple tungsten needles through the setting of the feeding component. The setting of the transfer wheel and positioning wheel ensures stable transmission of the tungsten needles, improving the stability of the device's operation. The coordinated setting of the action wheel and grinding wheel ensures stable grinding of the tungsten needles, improving the grinding effect of the device. The setting of the ejection mechanism pushes out the tungsten needles, enabling rapid unloading of the device and improving the ease of use. Overall, the device has good performance. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a right view of the three-dimensional structure of the grinding mechanism of this utility model;

[0026] Figure 3 This is a three-dimensional structural diagram of the launching mechanism of this utility model;

[0027] Figure 4 This is a schematic diagram of the feeding component structure of this utility model.

[0028] In the diagram: 1. Box body; 2. Collection box; 3. Collection container; 4. Servo motor; 5. Grinding mechanism; 501. Rotating shaft; 502. Grinding wheel; 503. Connecting seat; 504. Transfer wheel; 505. Positioning wheel; 506. Fixing plate; 507. Actuating wheel; 6. Pushing mechanism; 601. Actuating motor; 602. Rotating rod; 603. Connecting plate; 604. Support plate; 605. Sliding block; 606. Rotating plate; 607. Hinge plate; 608. Pushing rod; 7. Feeding assembly; 701. Fixing shell; 702. Baffle; 703. Partition; 704. Top support spring; 705. Linkage plate; 706. Lifting plate; 707. Connecting plate; 708. Drive plate; 8. Cylinder; 9. Movable rod; 10. Limit sleeve; 11. Placement box. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1 The tungsten steel wire polishing device in this embodiment includes a housing 1, a collection box 2 slidably connected to the inner bottom wall of the housing 1, a collection box 3 fixed between the inner walls of the left and right sides of the housing 1, a servo motor 4 fixed on the left side of the housing 1, a polishing mechanism 5 extending into the inner cavity of the housing 1 on the output shaft of the servo motor 4, and a push-out mechanism 6 on the inner wall of the left side of the housing 1.

[0031] Understandably, the coordinated arrangement of the ejection mechanism 6 and the collection box 3 enables rapid collection of tungsten needles, which improves the ease of use of the device and enhances its effectiveness.

[0032] The grinding mechanism 5 is equipped with a feeding component 7, and a cylinder 8 is fixed on the grinding mechanism 5. The movable shaft of the cylinder 8 is fixed with a movable rod 9 that is fixed to the feeding component 7. A limiting sleeve 10 extending to the outside of the box 1 is fixed on the grinding mechanism 5. A placement box 11 is fixed on the right side of the box 1. The front of the box 1 has a retrieval opening located on the front of the collection box 2 and the collection box 3.

[0033] It should be noted that the design of the retrieval port facilitates the sliding out of the collection box 2, thereby cleaning impurities. It also facilitates the retrieval of tungsten needles inside the collection box 3, which improves the stability of the device and enhances its performance.

[0034] Please see Figure 2To achieve the grinding of tungsten needles, the grinding mechanism 5 in this embodiment includes a rotating shaft 501, a grinding wheel 502, a connecting seat 503, a transmission wheel 504, a positioning wheel 505, a fixing plate 506, and an actuating wheel 507. The rotating shaft 501 is rotatably connected to the inner walls of the left and right sides of the housing 1. The left side of the rotating shaft 501 is fixed to the output shaft of the servo motor 4. The grinding wheel 502 is fixed to the outer side of the rotating shaft 501. The connecting seat 503 is fixed to the inner wall of the back of the housing 1. The transmission wheel 504 and the positioning wheel 505 are both rotatably connected to the inner side of the connecting seat 503. Rotating rods that pass through the front and rear sides of the connecting seat 503 are fixed at the axis of the transmission wheel 504 and the positioning wheel 505. Both rotating rods are rotatably connected to the inner wall of the front of the housing 1. The fixing plate 506 is fixed to the inner side of the connecting seat 503. The fixing plate 506 is inclined.

[0035] It is also understandable that the inclined setting of the fixing plate 506 helps to realize the transmission of the tungsten needle through gravity, thereby facilitating stable feeding of the device and improving the ease of use of the device.

[0036] The actuating wheel 507 is rotatably connected to the inner wall of the front of the housing 1. An arc-shaped block is fixed on the left side of the connecting seat 503. The arc-shaped block is adapted to the actuating wheel 507. The transmission wheel 504 and the positioning wheel 505 are both provided with transmission ports on their outer sides. An actuating rod that is rotatably connected to the inner wall of the front of the housing 1 is fixed at the axis of the actuating wheel 507. A transmission motor that is fixed to the inner wall of the back of the actuating rod and the two rotating rods is fixed on the back.

[0037] In this embodiment, the setting of the transfer port facilitates the positioning of the tungsten needle, which in turn facilitates the displacement of the tungsten needle by the rotation of the transfer wheel 504 and the positioning wheel 505, thereby achieving stable transmission of the tungsten needle and improving the stability of the device. The setting of the transmission motor facilitates the power supply to the overall mechanism, which is conducive to the stable use of the device.

[0038] Please see Figure 3 To improve the convenience of the device, the ejection mechanism 6 in this embodiment includes an actuating motor 601, a rotating rod 602, a connecting plate 603, a receiving plate 604, a sliding block 605, a rotating plate 606, a hinge plate 607, and an ejection rod 608. The actuating motor 601 is fixed to the inner wall on the left side of the housing 1, the rotating rod 602 is fixed to the output shaft of the actuating motor 601, the connecting plate 603 is fixed to the inner wall on the back of the housing 1, the receiving plate 604 is fixed to the top of the connecting plate 603, the sliding block 605 is slidably connected to the outer side of the receiving plate 604, and a sliding opening is provided at the bottom of the sliding block 605.

[0039] It can be observed that the sliding port facilitates the sliding of the sliding block 605, thereby facilitating the stable displacement of the push rod 608, improving the overall stability of the mechanism, and enhancing the effectiveness of the device.

[0040] The sliding block 605 is slidably connected to the receiving plate 604 through the sliding port. The rotating plate 606 is fixed to the right side of the rotating rod 602. The hinge plate 607 is hinged to the right side of the rotating plate 606 and to the left side of the sliding block 605. The push rod 608 is fixed to the front of the sliding block 605. The height of the push rod 608 is between the arc block and the actuating wheel 507. The push rod 608 is located to the left of the grinding wheel 502.

[0041] In this embodiment, the position setting of the push rod 608 facilitates the stable ejection of the tungsten needle, thereby facilitating the collection of the tungsten needle and realizing the rapid feeding function of the device. This also improves the stability and convenience of the device.

[0042] Please see Figure 4 For stable use of the device, the feeding assembly 7 in this embodiment includes a fixed shell 701, a baffle 702, a partition 703, a top support spring 704, a linkage plate 705, a lifting plate 706, a connecting plate 707, and a drive plate 708. The fixed shell 701 is fixed to the right side of the connecting seat 503. The baffle 702 and the partition 703 are slidably connected to the top of the fixed shell 701. The top support spring 704 is fixed between the bottom of the baffle 702 and the inner wall of the bottom of the fixed shell 701.

[0043] It can also be seen that the setting of the top support spring 704 helps to achieve stable reset of the baffle 702, thereby improving the overall stability of the component and the overall performance of the device.

[0044] Both the linkage plate 705 and the drive plate 708 are rotatably connected to the inner walls of the front and rear sides of the fixed shell 701. The left and right sides of the linkage plate 705 are respectively hinged to the baffle 702 and the linkage plate 705. The right side wall of the fixed shell 701 is slidably connected to the lifting plate 706. A displacement channel is opened in the right side wall of the fixed shell 701.

[0045] The displacement channel facilitates the stable lifting and lowering of the lifting plate 706, thereby promoting the stable operation of the overall component, improving the stability of the component, and ultimately contributing to the stable use of the entire device.

[0046] The lifting plate 706 is slidably connected to the fixed shell 701 through the displacement channel. A connecting plate 707 is fixed on the right side of the lifting plate 706. The left and right sides of the drive plate 708 are hinged to the baffle 702 and the lifting plate 706 respectively. The limiting sleeve 10 is fixed to the right side of the fixed shell 701 and extends to the top of the fixed plate 506.

[0047] In this embodiment, the lifting and lowering of the baffle 702 and the lifting plate 706 facilitates the control and limiting of the tungsten needle, thereby facilitating the stable feeding of the tungsten needle, improving the stability of the device, and thus enhancing the device's performance.

[0048] All electrical components mentioned in this article are electrically connected to the controller and power supply. The control method of this utility model is controlled by the controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0049] The working principle of the above embodiments is as follows:

[0050] The tungsten wire to be ground is placed in the placement box 11. The tungsten wire is inserted through the limiting sleeve 10. The tungsten wire is blocked by the baffle 702. When grinding is required, the cylinder 8 is activated, which moves the connecting plate 707 upward. Through the hinge action, the baffle 702 is lowered and the partition 703 is raised, thereby releasing the first tungsten wire from the limit and allowing the tungsten needle to fall to the top of the fixed plate 506. Under the action of gravity, the tungsten needle slides into the transmission port. The drive motor rotates, driving the tungsten needle to move. At the same time, the positioning wheel 505 limits the tungsten needles exposed on both sides of the transmission wheel 504 to ensure the stability of the tungsten needle transmission, thereby driving the tungsten needle between the arc block and the action wheel 507. The rotation of the actuating wheel 507 causes the tungsten needle to roll on the top of the arc-shaped block, so that the front of the tungsten needle contacts the top surface of the grinding wheel 502. At the same time, the servo motor 4 drives the grinding wheel 502 to rotate, thus grinding the tungsten needle. After grinding, the tungsten needle continues to roll to the left to the left side of the grinding wheel 502. By starting the actuating motor 601, the rotating plate 606 is rotated. Through the hinge action, the sliding block 605 is displaced, which causes the push rod 608 to move forward, thereby pushing the tungsten needle out of the top plate of the arc-shaped block and making the tungsten needle fall into the collection box 3. At the same time, the grinding debris falls into the collection box 2. The whole device is easy to use, has a good grinding effect, a high degree of automation, and good performance.

Claims

1. A tungsten wire polishing device comprising a housing (1), characterized in that: The inner bottom wall of the box (1) is slidably connected with a collecting box (2), the left and right inner walls of the box (1) are fixedly connected with collecting boxes (3), the left side of the box (1) is fixedly connected with a servo motor (4), the output shaft of the servo motor (4) is provided with a polishing mechanism (5) extending into the inner cavity of the box (1), the inner wall of the left side of the box (1) is provided with a pushing mechanism (6), the polishing mechanism (5) is provided with a feeding assembly (7), the polishing mechanism (5) is fixedly connected with a cylinder (8), the movable shaft of the cylinder (8) is fixedly connected with a movable rod (9) fixedly connected with the feeding assembly (7), the polishing mechanism (5) is fixedly connected with a limiting sleeve (10) extending to the outside of the box (1), the right side of the box (1) is fixedly connected with a placing box (11), the front of the box (1) is provided with a taking opening located in front of the collecting box (2) and the collecting box (3). The polishing mechanism (5) comprises a rotating shaft (501), a polishing wheel (502), a connecting seat (503), a transmission wheel (504), a positioning wheel (505), a fixed plate (506) and an acting wheel (507), the rotating shaft (501) is rotatably connected with the left and right inner walls of the box (1), the left side of the rotating shaft (501) is fixedly connected with the output shaft of the servo motor (4), the polishing wheel (502) is fixedly connected with the outer side of the rotating shaft (501), the connecting seat (503) is fixedly connected with the inner wall of the back of the box (1), the transmission wheel (504) and the positioning wheel (505) are rotatably connected with the inner side of the connecting seat (503), the fixed plate (506) is fixedly connected with the inner side of the connecting seat (503), the fixed plate (506) is inclinedly arranged, and the acting wheel (507) is rotatably connected with the inner wall of the front of the box (1).

2. A tungsten wire polishing device as claimed in claim 1, characterized in that: The shaft centers of the transmission wheel (504) and the positioning wheel (505) are fixedly connected with rotating rods penetrating through the front and back of the connecting seat (503), and the two rotating rods are rotatably connected with the inner wall of the front of the box (1).

3. A tungsten wire polishing device as defined in claim 1, wherein: The shaft center of the acting wheel (507) is fixedly connected with an acting rod rotatably connected with the inner wall of the front of the box (1), and the back surfaces of the acting rod and the two rotating rods are fixedly connected with a transmission motor fixedly connected with the inner wall of the back of the box (1).

4. A tungsten wire polishing device as defined in claim 1, wherein: The left side of the connecting seat (503) is fixedly connected with an arc-shaped block matched with the acting wheel (507), and the outer sides of the transmission wheel (504) and the positioning wheel (505) are provided with transmission openings.

5. A tungsten wire polishing device as claimed in claim 4, characterized in that: The pushing-out mechanism (6) comprises an acting motor (601), a rotating rod (602), a connecting plate (603), a receiving plate (604), a sliding block (605), a rotating plate (606), a hinged plate (607) and a pushing-out rod (608), the acting motor (601) is fixed to the inner wall on the left side of the box body (1), the rotating rod (602) is fixed to the output shaft of the acting motor (601), the connecting plate (603) is fixed to the inner wall on the back of the box body (1), the receiving plate (604) is fixed to the top of the connecting plate (603), the sliding block (605) is in sliding connection with the outer side of the receiving plate (604), the rotating plate (606) is fixed to the right side of the rotating rod (602), the hinged plate (607) is hinged to the right side of the rotating plate (606), the hinged plate (607) is hinged to the left side of the sliding block (605), the pushing-out rod (608) is fixed to the front of the sliding block (605), the height of the pushing-out rod (608) is located between the arc-shaped block and the acting wheel (507), and the pushing-out rod (608) is located on the left side of the polishing wheel (502).

6. A tungsten wire polishing device as claimed in claim 5, characterized in that: The bottom of the sliding block (605) is provided with a sliding opening, and the sliding block (605) is in sliding connection with the receiving plate (604) through the sliding opening.

7. A tungsten wire polishing device as defined in claim 1, wherein: The feeding assembly (7) comprises a fixed shell (701), a baffle (702), a partition plate (703), a jacking spring (704), a linkage plate (705), a lifting plate (706), a connecting plate (707) and a driving plate (708), the fixed shell (701) is fixed to the right side of the connecting seat (503), the baffle (702) and the partition plate (703) are in sliding connection with the top of the fixed shell (701), the jacking spring (704) is fixed between the bottom of the baffle (702) and the inner wall of the bottom of the fixed shell (701), the linkage plate (705) and the driving plate (708) are in rotary connection with the inner walls on the front and back of the fixed shell (701), the left and right sides of the linkage plate (705) are hinged to the baffle (702) and the linkage plate (705) respectively, the right side wall of the fixed shell (701) is in sliding connection with the lifting plate (706), the right side of the lifting plate (706) is fixed with the connecting plate (707), the left and right sides of the driving plate (708) are hinged to the baffle (702) and the lifting plate (706) respectively, the limiting sleeve (10) is fixed to the right side of the fixed shell (701), and the limiting sleeve (10) extends to the top of the fixed plate (506).

8. A tungsten wire polishing device as defined in claim 7, wherein: The right side wall of the fixed shell (701) is provided with a displacement channel, and the lifting plate (706) is in sliding connection with the fixed shell (701) through the displacement channel.

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