Multifunctional integrated production device for acupuncture needle production

By designing a multi-functional integrated production device in the acupuncture needle production device, the combination of the shell and the resistance rod is used to solve the problem of unstable rotation of the acupuncture needle during grinding, and better polishing effect and production efficiency are achieved.

CN119460531APending Publication Date: 2025-02-18WUJIANG JIACHEN ACUPUNCTURE DEVICES CO LTD
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Patent Information

Application Number
CN202411722118.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

When grinding existing acupuncture needles, due to the overlap between their own gravity and the rotating rod, the transmission friction is small, which causes the acupuncture needles to fail to rotate effectively and stably, and thus fail to effectively polish.

Method used

A multifunctional integrated production device is designed, including a first conveyor belt and a second conveyor belt distributed up and down, a press-holding rotating mechanism composed of a housing and a resistance rod, and a grinding mechanism. Through the cooperation of the shell and the resistance rod, a rotational thrust is formed to ensure the stable rotation of the acupuncture needle during grinding.

Benefits of technology

Through stable rotation, the grinding effect of acupuncture needles is improved, the risk of bending and breaking of the needle body is reduced, and the practicality and efficiency of the production process are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a multifunctional integrated production device for acupuncture needle production in the technical field of acupuncture needle processing, and the multifunctional integrated production device comprises a base which is provided with a first conveying belt and a second conveying belt which are distributed up and down; the pressing and rotating mechanism comprises a plurality of shells which are arranged on the first conveying belt and the second conveying belt and distributed in an array mode in the conveying direction, a first containing groove and a second containing groove which communicate with each other are formed in each shell, a groove communicating with the first containing groove is formed in each shell, and an abutting rod rotationally penetrates through the opposite sides of the inner wall of each groove; the abutting rods are sleeved with rubber sleeves, a driving piece is arranged on the base, and when shells on the first conveying belt and the second conveying belt are conveyed in an aligned mode, the driving piece drives the two abutting rods to synchronously rotate in the same direction. The discharging mechanism is arranged at one end of the base and used for distributing the needle bodies into the shells located on the second conveying belt; and the grinding mechanism is arranged on one side of the base and used for grinding the needle head end of the conveyed needle body.
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Description

Technical Field

[0001] The invention relates to the technical field of acupuncture needle processing, in particular to a multifunctional integrated production device for acupuncture needle production. Background Art

[0002] Acupuncture needles are usually composed of a needle body, a needle tip, a needle handle and / or a cannula. The front end of the needle body is the needle tip, and the back end is the needle handle. The needle body and the needle tip are smooth, while the needle handle is usually threaded. Acupuncture needles are suitable for traditional Chinese medicine acupuncture therapy, and the needle acts on the meridians and acupoints of the human body to achieve medical effects. It has obvious therapeutic effects on regulating the balance of yin and yang in the human body, improving the body's immunity and treatment; During the production process of acupuncture needles, the needle body needs to be polished to make one end of the needle tip sharper and easier to pierce the human body. After searching the invention with the patent publication number CN114770300A, it discloses a polishing device for acupuncture needle production with an anti-breakage protection structure. The transmission wheel rotates to drive the conveyor belt to rotate, and then the needle body is conveyed to the bottom of the mounting frame, and the needle body is guided to the groove opened in the needle groove through one side of the mounting frame. The needle body is limited and protected by a limit frame, and the needle body is convenient to rotate in the needle groove through a rotating rod. The rotation of the needle body is controlled by a moving mechanism. When the needle body rotates, the outer wall of one end contacts the polishing plate, and then the polishing plate is used to Polishing the needle body solves the problem that the needle body is easily bent and broken during the existing production process of acupuncture needles. However, it has certain shortcomings. The upper end of the rotating rod is flush with the bottom of the needle groove, and the upper end of the rotating rod contacts the needle body. The needle body is simply placed in the needle groove and overlaps with the rotating rod by its own gravity. The needle body itself is small in size and light in weight, so that the contact friction between the needle body and the rotating rod is relatively small. When the rotating rod rotates, the rotation of the needle body is not stable and there is a slipping phenomenon. When the rotating rod rotates, it does not effectively drive the needle body to rotate, so that effective polishing cannot be performed. Therefore, the present application proposes a multifunctional integrated production device for producing acupuncture needles. Summary of the invention

[0003] The purpose of the present invention is to solve the problem that the existing acupuncture needles, when being polished, only rely on their own gravity and the overlap with the rotating rod, and the transmission friction between the two is small, so that the acupuncture needles cannot be effectively and stably rotated and cannot be effectively polished. The present invention provides a multifunctional integrated production device for acupuncture needle production.

[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A multifunctional integrated production device for producing acupuncture needles, comprising: A base, on which a first conveyor belt and a second conveyor belt are arranged in an upper and lower arrangement; The pressing and rotating mechanism comprises a plurality of shells arranged on the first conveyor belt and the second conveyor belt and distributed in an array along the conveying direction, the shells are provided with a first placement groove and a second placement groove which are connected to each other, the shells are provided with a groove which is connected to the first placement groove, the inner wall of the groove is provided with a resistance rod which is rotated on the opposite side, the resistance rod is sleeved with a rubber sleeve, and the base is provided with a driving member, when the shells on the first conveyor belt and the second conveyor belt are transmitted in alignment, the driving member drives the two resistance rods to rotate synchronously in the same direction; A feeding mechanism, disposed at one end of the base, for distributing the needle bodies into the housing located on the second conveyor belt; The grinding mechanism is arranged on one side of the base and is used for grinding the needle tip end of the needle body that is transmitted.

[0005] Furthermore, the driving member includes two racks, which are arranged on the base and correspond to the first transmission belt and the second transmission belt respectively, and the abutment rod is fixed with a gear meshing with the teeth of the racks.

[0006] Furthermore, a plurality of balls are rollingly inserted into the inner wall of the first placement groove.

[0007] Furthermore, two rod racks are provided on the inner wall of the second placement groove, and a limiting guide cylinder is rotatably sleeved on the rod rack.

[0008] Furthermore, the unloading mechanism includes a storage box arranged on a base, the bottom end of the storage box is connected to a discharge channel, a guide rod is rotatably penetrated through the opposite side of the inner wall of the discharge channel, a column is fixed on the guide rod and is rollably inserted in the discharge channel, and a material embedding groove is opened on the column.

[0009] Furthermore, an adjusting rod is slidably passed through one side of the first placing groove, a limit plate is fixedly provided at one end of the adjusting rod located in the first placing groove, a limit spring mounted on the adjusting rod is installed between the limit plate and the inner wall of the first placing groove, and an adjustment control unit is provided on the base and below the storage box, which is used for sliding the adjusting rod to adjust the position of the needle body.

[0010] Furthermore, the adjustment control unit includes a conical head fixed to the free end of the adjustment rod, a connecting block is provided on the base, two parallel adjustment plates are provided on the connecting block, and one end of the two adjustment plates is constructed with a bevel.

[0011] Furthermore, two rows of rollers are rotatably arranged on the base through a support plate, and the two rows of rollers are respectively rollingly overlapped with the first conveyor belt and the second conveyor belt.

[0012] Furthermore, the grinding mechanism comprises a grinding frame arranged on a base, and three rotating shafts are rotatably arranged on the grinding frame, and the three rotating shafts are distributed in a triangle, and grinding belts are arranged on transmission sleeves on the three rotating shafts.

[0013] Furthermore, a receiving frame is arranged at the other end of the base, a material guide plate is arranged obliquely on the receiving frame, an arc plate is arranged on the material guide plate, and a bevel is constructed at one end of the arc plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, a first conveyor belt and a second conveyor belt distributed vertically are rotatably arranged, and shells are arranged on the first conveyor belt and the second conveyor belt. The unloading mechanism delivers the acupuncture needles to the shells on the second conveyor belt. As the transmission progresses, the corresponding shells on the first conveyor belt and the second conveyor belt engage the acupuncture needles. The two first placement grooves and the two second placement grooves form a circular limiting groove, thereby limiting the acupuncture needles, making it difficult for the needle body to bend or break during grinding. At the same time, the two resistance rods will apply a rotary thrust to the acupuncture needle. The two rotary thrusts will push the acupuncture needle to rotate in one direction, so that the acupuncture needle rotates stably, resulting in a better grinding effect, thereby improving practicality.

[0015] 2. In the present invention, by rolling and inserting a ball in the first placement groove and rotatably setting a limiting guide cylinder in the second placement groove, the friction resistance of the acupuncture needle in contact with the shell can be reduced while ensuring the stable rotation of the acupuncture needle, so that it can effectively withstand the rotational thrust applied by the two resistance rods, making its rotation more stable and improving the grinding quality.

[0016] 3. In the present invention, by slidingly setting the adjustment rod in the first placement groove, utilizing the elastic force of the limit spring and the automatic regulation of the adjustment control, the acupuncture needle can not only fall into the shell more smoothly, but also control the extended length of the needle end, thereby ensuring the grinding quality during batch grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of the present invention; Figure 2 It is a cross-sectional view of the three-dimensional structure of the present invention; Figure 3 This is another perspective three-dimensional structural diagram of the present invention; Figure 4 It is a partial three-dimensional structural diagram of the present invention; Figure 5 It is a partial three-dimensional structural diagram of another viewing angle of the present invention; Figure 6 It is a sectional view of a part of the three-dimensional structure of the present invention; Figure 7 It is an exploded view of a part of the three-dimensional structure of the present invention; Figure 8 This is another exploded view of the three-dimensional structure of the present invention; Fig. 9 This is a three-dimensional structural diagram of the grinding mechanism of the present invention; Fig.10 For the present invention Figure 2 Enlarged view of point A in the middle; Fig.11 For the present invention Figure 3 Enlarged view of point B in the middle; Fig.12 For the present invention Figure 8 Enlarged view of center C.

[0018] In the figure: 1, base; 2, first conveyor belt; 3, second conveyor belt; 4, pressing and rotating mechanism; 5, feeding mechanism; 6, grinding mechanism; 7, ball bearing; 8, limit guide cylinder; 9, adjusting rod; 10, limit plate; 11, limit spring; 12, adjustment control; 13, roller; 14, receiving frame; 15, guide plate; 16, arc plate; 401, shell; 402, first placement slot; 403, second Placement slot; 404, groove; 405, resistance rod; 406, rubber sleeve; 407, driving member; 4071, rack; 4072, gear; 501, storage box; 502, discharge channel; 503, guide rod; 504, column; 505, embedding groove; 601, grinding frame; 602, rotating shaft; 603, grinding belt; 1201, conical head; 1202, connecting block; 1203, adjusting plate. DETAILED DESCRIPTION

[0019] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] The present embodiment provides a multifunctional integrated production device for acupuncture needle production, which is mainly used to solve the problem that when the existing acupuncture needle is being polished, it only relies on its own gravity to overlap with the rotating rod, and the transmission friction between the two is small, so that the acupuncture needle cannot be effectively and stably rotated, and cannot be effectively polished. The following technical solutions are provided. Figure 1-Figure 12 Make a detailed description: A multifunctional integrated production device for producing acupuncture needles, comprising: A base 1 is provided with a first conveyor belt 2 and a second conveyor belt 3 which are distributed in an upper and lower manner. Four conveyor rollers are rotatably provided on the base 1. The first conveyor belt 2 is driven by sleeves on two conveyor rollers located at the upper part, and the second conveyor belt 3 is driven by sleeves on two conveyor rollers located at the lower part. In actual use, a motor is used to drive the conveyor rollers to rotate, thereby driving the first conveyor belt 2 and the second conveyor belt 3 to transmit. Preferably, in actual use, the first conveyor belt 2 and the second conveyor belt 3 are synchronously transmitted in reverse directions, and the length of the first conveyor belt 2 is shorter than the length of the second conveyor belt 3. The pressing and rotating mechanism 4 includes a plurality of housings 401 arranged on the first conveyor belt 2 and the second conveyor belt 3 and distributed in an array along the conveying direction. Figure 1 and Figure 2 As shown, the number of shells 401 on the first conveyor belt 2 is less than the number of shells 401 on the second conveyor belt 3, but the spacing between two adjacent shells 401 on the two is consistent. When the first conveyor belt 2 and the second conveyor belt 3 transmit in opposite directions at the same speed, the two can realize that some shells 401 are aligned in pairs. The shells 401 are provided with a first placement groove 402 and a second placement groove 403 that are connected. Preferably, the longitudinal sections of the first placement groove 402 and the second placement groove 403 are both constructed in an arc shape, which are respectively used to place the needle body end and the needle handle end of the same acupuncture needle. The shell 401 is provided with a first placement groove 402 that is connected to the first placement groove 402. The groove 404 is connected to the groove 404, and the inner wall of the groove 404 is rotated to penetrate the opposite side thereof. The friction rod 405 is sleeved with a rubber sleeve 406, and the rubber sleeve 406 is configured with a convex strip. When the acupuncture needle is placed in the first placement groove 402, the rubber sleeve 406 is used to increase the contact friction between the rubber sleeve 406 and the needle handle end of the acupuncture needle. When the rubber sleeve 406 rotates with the friction rod 405, the outer side thereof rotates and is placed in the first placement groove 402. A driving member 407 is provided on the base 1. When the housing 401 on the first conveyor belt 2 and the second conveyor belt 3 are aligned for transmission, the driving member 407 drives the two friction rods 405 to rotate synchronously in the same direction. The unloading mechanism 5 is arranged at one end of the base 1, and is used to deliver the needle body to the shell 401 located on the second conveyor belt 3. When the acupuncture needles are polished, the unpolished acupuncture needles are placed individually in the shells 401 located on the second conveyor belt 3 through the unloading mechanism 5, the needle handle end is located in the first placement groove 402, and the needle body end is located in the second placement groove 403. With the synchronous transmission of the first conveyor belt 2 and the second conveyor belt 3, the shells 401 on the first conveyor belt 2 and the second conveyor belt 3 are aligned. At this time, the same acupuncture needle is just located in the two shells 401, and the two first placement grooves 402 and the two second placement grooves 403 form a circular limiting groove, thereby limiting the acupuncture needle. At the same time, the two opposing rods 405 at the opposite positions The handle end of the acupuncture needle is clamped. Since the rubber sleeve 406 protrudes and is located in the first placement groove 402, the two rubber sleeves 406 use the deformation characteristics of their materials to effectively resist the handle end of the acupuncture needle. The rubber sleeve 406 and the handle end of the acupuncture needle have a large contact friction. With the synchronous reverse transmission of the first conveyor belt 2 and the second conveyor belt 3, the driving member 407 drives the two resisting rods 405 to rotate synchronously in the same direction. Since the two resisting rods 405 are respectively located at the upper end and the lower end of the acupuncture needle, the rubber sleeve 406 and the acupuncture needle have a large contact friction. When the two rotate synchronously in the same direction, a rotational thrust will be applied to the acupuncture needle. The two rotational thrusts will push the acupuncture needle to rotate in one direction, so that the acupuncture needle can rotate stably. The grinding mechanism 6 is arranged on one side of the base 1, and is used to grind the needle tip end of the needle body that is transmitted. When the acupuncture needle is being transmitted, it rotates stably, and the needle tip end of the acupuncture needle contacts the grinding mechanism 6, so that the needle tip is effectively grinded. When the acupuncture needle is polished, as the first conveyor belt 2 and the second conveyor belt 3 continue to rotate, the polished acupuncture needle is moved out from the housing 401 located below, and the unloading mechanism 5 is located at the left end for unloading, and the polished acupuncture needle is discharged from the right end, thereby realizing the batch continuous grinding operation of the acupuncture needle; In this solution, by setting the first conveyor belt 2 and the second conveyor belt 3 which are distributed up and down, the unloading mechanism 5 first distributes the acupuncture needles to the shell 401 located on the second conveyor belt 3. With the synchronous reverse transmission of the first conveyor belt 2 and the second conveyor belt 3, the partial shells 401 (with the acupuncture needles placed) on the two are aligned, and the same acupuncture needle is just located in the two shells 401. The two first placement grooves 402 and the two second placement grooves 403 form a circular limiting groove, thereby limiting the position of the acupuncture needle, so that it is not easy to cause the needle to be stuck during grinding. The body is bent and broken. At the same time, when the two shells 401 are buckled together with the acupuncture needle, the two resistance rods 405 realize rolling resistance on the acupuncture needle through the rubber sleeve 406. The material deformation of the rubber sleeve 406 makes the friction force of the rolling resistance larger. The two resistance rods 405 are driven to rotate synchronously in the same direction by the driving member 407. The two resistance rods 405 will apply a rotational thrust to the acupuncture needle. The two rotational thrusts will push the acupuncture needle to rotate in one direction, so that the acupuncture needle can rotate stably, making the subsequent polishing effect better, thereby improving practicality.

[0021] like Fig.11 As shown, in this embodiment, the driving member 407 includes two racks 4071, and the two racks 4071 are arranged on the base 1 and correspond to the first transmission belt 2 and the second transmission belt 3 respectively. A gear 4072 meshing with the teeth of the racks 4071 is fixed on the interference rod 405. When the first transmission belt 2 and the second transmission belt 3 are transmitted synchronously, the gear 4072 on the interference rod 405 above the two respectively meshes with the two racks 4071. Since the position of the racks 4071 is fixed, the rotation of the gear 4072 drives the interference rod 405 to rotate. Preferably, the length of the two racks 4071 is shorter than the first transmission belt 2, and is located on the lower side of the first transmission belt 2. Therefore, only when the two shells 401 are aligned, and the same acupuncture needle is buckled and horizontally transmitted for a certain distance, the gears 4072 on the two interference rods 405 will respectively mesh with the teeth of the two racks 4071.

[0022] like Figure 7 and Figure 8As shown, in this embodiment, a plurality of balls 7 are rollingly inserted into the inner wall of the first placing groove 402. By rollingly inserting the balls 7 into the inner wall of the first placing groove 402, when the handle end of the acupuncture needle is located in the first placing groove 402, it does not directly contact with the inner wall of the first placing groove 402, but rolls and overlaps with the balls 7. Without affecting the effective contact between the rubber sleeve 406 and the acupuncture needle (having a certain contact friction force, which is convenient for transmission), the contact friction force between the acupuncture needle and the first placing groove 402 can be reduced, so that when the two resistance rods 405 rotate synchronously in the same direction, the acupuncture needle rotates more smoothly.

[0023] like Figure 7 and Figure 8 As shown, in the present embodiment, two rod racks are provided on the inner wall of the second placing groove 403, and a limiting guide cylinder 8 is rotatably provided on the rod rack. In order to make the scheme more reasonable, the length of the shell 401 located on the first conveyor belt 2 is longer than the length of the shell 401 on the second conveyor belt 3, and the grinding mechanism 6 grinds from the bottom side of the needle. When the two shells 401 are buckled into the acupuncture needle, the needle section of the acupuncture needle is just located between the four limiting guide cylinders 8, and the four limiting guide cylinders 8 effectively limit the needle head of the acupuncture needle, and the needle body of the acupuncture needle rolls and overlaps with the limiting guide cylinder 8, which does not affect the normal rotation of the acupuncture needle. At the same time, during the grinding process, the two limiting guide cylinders 8 located at the bottom will not interfere with the grinding. During the grinding process, the needle body section of the acupuncture needle can be effectively coaxial with the needle handle end, and the stress of grinding will not cause the needle body to bend or break, thereby further ensuring the grinding quality.

[0024] like Fig.10As shown, in this embodiment, the unloading mechanism 5 includes a storage box 501 arranged on the base 1, and the bottom end of the storage box 501 is connected to a discharge channel 502, and a guide rod 503 is rotatably penetrated on the opposite side of the inner wall of the discharge channel 502. In actual use, the guide rod 503 rotates under the drive of the motor, and a column 504 that is rotatably inserted in the discharge channel 502 is fixed on the guide rod 503. The column 504 is provided with a material embedding groove 505. When batch grinding is performed, the acupuncture needles are neatly placed in the storage box 501, and the needle ends of the needle bodies are facing in one direction. Only one acupuncture needle can be placed in the embedding groove 505 at a time. When the acupuncture needle is located in the embedding groove 505, the guide rod 503 and the column 50 4 can only rotate, the diameter circumference of the cylinder 504 is consistent with the distance between two adjacent shells 401 on the second conveyor belt 3. In actual use, the guide rod 503 has the same rotation speed as the second conveyor belt 3. When the embedding groove 505 is located directly above, one of the acupuncture needles in the storage box 501 falls into the embedding groove 505. As the guide rod 503 rotates 180 degrees, when the embedding groove 505 is located directly below, at this time, one of the shells 401 on the second conveyor belt 3 is just located directly below the discharge channel 502, and the acupuncture needles in the embedding groove 505 just fall into the shell 401, thereby completing the unloading, and the acupuncture needles in the storage box 501 are sequentially distributed to the shells 401.

[0025] like Figure 7 and Fig.12 As shown, in this embodiment, an adjusting rod 9 is slidably penetrated on one side of the first placement groove 402, and a limiting plate 10 is fixedly arranged at one end of the adjusting rod 9 located in the first placement groove 402, and a limiting spring 11 sleeved on the adjusting rod 9 is installed between the limiting plate 10 and the inner wall of the first placement groove 402, and an adjusting control 12 is arranged on the base 1 and below the storage box 501, which is used to slide the adjusting rod 9 to adjust the position of the needle body. In order to make the acupuncture needle fall into the first placement groove 402 and the second placement groove 403 more smoothly, the time length of the first placement groove 402 is longer than the needle handle length of the acupuncture needle. When the shell 401 is being transported to the bottom near the discharge channel 502, the adjustment control unit 12 slides the adjustment rod 9 so that the limit plate 10 squeezes the limit spring 11. When the acupuncture needle falls into the shell 401, the adjustment control unit 12 drives the adjustment rod 9 to reset. Under the elastic resistance of the limit spring 11, the adjustment rod 9 will apply a horizontal thrust to the acupuncture needle, so that the needle handle end of the acupuncture needle slides a certain distance along the first placement groove 402, and makes the needle handle resist the groove wall at one end of the first placement groove 402, thereby controlling the protruding length of the needle tip end of the needle body, so that the protrusion of the needle tip ends of all acupuncture needles is consistent, thereby effectively ensuring the grinding quality.

[0026] like Fig.12As shown, in this embodiment, the adjustment control unit 12 includes a conical head 1201 fixedly mounted on the free end of the adjustment rod 9, a connecting block 1202 is arranged on the base 1, and two parallel adjustment plates 1203 are arranged on the connecting block 1202, and one end of the two adjustment plates 1203 is constructed with a bevel. In the initial state, under the elastic force of the limit spring 11, the conical head 1201 is close to the outer wall of the shell 401. As the shell 401 is transferred close to the discharge channel 502, the adjustment rod 9 is movably inserted in the gap between the two adjustment plates 1203, and the conical surface of the conical head 1201 will overlap with the bevel of the adjustment plate 1203. Under the oblique resistance, the adjusting rod 9 is forced to slide, and the limiting plate 10 squeezes the limiting spring 11 (completed near the unloading channel 502). When the shell 401 is transmitted and located directly below the unloading channel 502, at this time, the conical head 1201 resists the straight section of the adjusting plate 1203, and the limiting spring 11 is in a compressed state. When the acupuncture needle falls into the shell 401 and the shell 401 follows the second conveyor belt 3 to be transmitted out of the bottom of the unloading channel 502, the conical head 1201 gradually separates from the adjusting plate 1203. At this time, under the elastic resistance of the limiting spring 11, the adjusting rod 9 is reset, thereby adjusting the position of the acupuncture needle.

[0027] like Figure 2 As shown, in this embodiment, two rows of rollers 13 are rotatably arranged on the base 1 through the support plate, and the two rows of rollers 13 are respectively rolled and overlapped with the first conveyor belt 2 and the second conveyor belt 3 to ensure that the acupuncture needles can effectively rotate. The two abutment rods 405 effectively rotate and abut the acupuncture needles through the rubber sleeves 406. Therefore, the first conveyor belt 2 and the second conveyor belt 3 need to provide stable transmission, such as Figure 2 As shown, the upper row of rollers 13 rolls and overlaps with the inner wall of the lower transmission surface of the first conveyor belt 2, and the lower row of rollers 13 rolls and overlaps with the inner wall of the upper transmission surface of the second conveyor belt 3. Through the arrangement of the two rows of rollers 13, the normal transmission of the first conveyor belt 2 and the second conveyor belt 3 are not affected, and effective support can be provided to ensure stable transmission of the two, thereby ensuring that the acupuncture needles can rotate stably.

[0028] like Fig. 9As shown, in this embodiment, the grinding mechanism 6 includes a grinding frame 601 arranged on the base 1, and three rotating shafts 602 are rotatably arranged on the grinding frame 601, and the three rotating shafts 602 are distributed in a triangle. The transmission sleeves on the three rotating shafts 602 are provided with grinding belts 603. Preferably, the top two of the three rotating shafts 602 are located in the same plane, and the rotating shaft 602 located at the bottom is connected to a motor. Under the drive of the motor, the grinding belt 603 can be transmitted so that the top of the grinding belt has a longer grinding surface, which can effectively grind the transmitted acupuncture needles. It should be noted that the grinding frame 601 has a certain inclination angle, so that the grinding surface on the top of the grinding belt 603 has a certain inclination angle, so that when the end of the acupuncture needle is ground, a certain grinding angle is met (to ensure that the needle tip is ground sharp) to ensure the grinding effect.

[0029] like Figure 3 As shown, in this embodiment, a receiving frame 14 is provided at the other end of the base 1, and a material guide plate 15 is obliquely provided on the receiving frame 14, and an arc plate 16 is provided on the material guide plate 15, and one end of the arc plate 16 is constructed with a bevel. Through the receiving frame 14, when the acupuncture needle is polished, it continues to be conveyed along with the second conveyor belt 3. When it is located at the arc portion on the right side of the second conveyor belt 3, the conical head 1201 at the end of the adjusting rod 9 will conflict with the bevel of the arc plate 16. Under the conflict of the bevel, the adjusting rod 9 is forced to slide, thereby releasing the conflict with the acupuncture needle. When the conflict is released, the acupuncture needle will slide onto the material guide plate 15, and slide through the material guide plate 15 to the receiving frame 14 for collection, thereby completing automatic unloading, thereby improving practicality.

[0030] The working process of the present invention is as follows: the acupuncture needles are neatly placed in the storage box 501, and the needle ends of the needle bodies are facing in one direction. When the guide rod 503 and the cylinder 504 rotate, and the embedding groove 505 is located directly above, one of the acupuncture needles in the storage box 501 falls into the embedding groove 505. After the guide rod 503 rotates 180 degrees, when the embedding groove 505 is located directly below, the acupuncture needles in the embedding groove 505 just fall into the shell 401. With the synchronous reverse transmission of the first conveyor belt 2 and the second conveyor belt 3, the two opposite shells 401 on the two engage with the acupuncture needles, and the two first placement grooves 402 and the two second placement grooves 403 form a circular limiting groove, thereby limiting the acupuncture needles. At the same time, the two opposing abutment rods 405 clamp the needle handle ends of the acupuncture needles. With the synchronous reverse transmission of the first conveyor belt 2 and the second conveyor belt 3, the gears of the gear 4072 and the rack 4071 are used to The teeth are engaged, driving the two abutment rods 405 to rotate synchronously in the same direction. Since the two abutment rods 405 are respectively located at the upper and lower ends of the acupuncture needle, and the rubber sleeve 406 has a large contact friction with the acupuncture needle, when the two rotate synchronously in the same direction, a rotational thrust will be applied to the acupuncture needle. The two rotational thrusts will push the acupuncture needle to rotate in one direction, so that the acupuncture needle can rotate stably, so that the acupuncture needle can also rotate on its own under the joint transmission of the first conveyor belt 2 and the second conveyor belt 3, and while rotating, it effectively maintains coaxiality, and then during the transmission process, the needle head rotates and rubs against the grinding surface of the grinding belt 603, thereby grinding the needle head of the acupuncture needle. During the grinding process, the acupuncture needle rotates stably, thereby effectively grinding. When the grinding is completed, the acupuncture needle falls into the receiving frame 14 for collection along with the transmission, thereby forming automatic unloading, grinding and automatic material transfer, thereby performing batch continuous grinding operations.

[0031] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional integrated production device for acupuncture needle production, characterized in that: include: A base (1) on which a first conveyor belt (2) and a second conveyor belt (3) are arranged in an upper and lower arrangement; The pressing and rotating mechanism (4) comprises a plurality of shells (401) arranged on the first conveyor belt (2) and the second conveyor belt (3) and distributed in an array along the conveying direction, the shells (401) are provided with a first placement groove (402) and a second placement groove (403) which are connected to each other, the shells (401) are provided with a groove (404) which is connected to the first placement groove (402), a resistance rod (405) is rotatably penetrated on the opposite side of the inner wall of the groove (404), a rubber sleeve (406) is sleeved on the resistance rod (405), and a driving member (407) is arranged on the base (1), and when the shells (401) on the first conveyor belt (2) and the second conveyor belt (3) are in aligning transmission, the driving member (407) drives the two resistance rods (405) to rotate synchronously in the same direction; A feeding mechanism (5) is arranged at one end of the base (1) and is used to deliver the needle bodies into a housing (401) located on the second conveyor belt (3); The grinding mechanism (6) is arranged on one side of the base (1) and is used to grind the needle tip end of the needle body that is transmitted through.

2. The multifunctional integrated production device for acupuncture needle production according to claim 1, characterized in that: The driving member (407) comprises two racks (4071), the two racks (4071) are arranged on the base (1) and correspond one to one with the first transmission belt (2) and the second transmission belt (3), respectively, and the abutment rod (405) is fixedly provided with a gear (4072) meshing with the teeth of the racks (4071).

3. The multifunctional integrated production device for acupuncture needle production according to claim 1, characterized in that: A plurality of balls (7) are rollingly inserted into the inner wall of the first placement groove (402).

4. The multifunctional integrated production device for acupuncture needle production according to claim 1, characterized in that: Two rod frames are provided on the inner wall of the second placement groove (403), and a limiting guide cylinder (8) is rotatably sleeved on the rod frame.

5. The multifunctional integrated production device for acupuncture needle production according to claim 1, characterized in that: The unloading mechanism (5) comprises a material storage box (501) arranged on a base (1); the bottom end of the material storage box (501) is connected to a discharge channel (502); a guide rod (503) is rotatably penetrated through the opposite side of the inner wall of the discharge channel (502); a column (504) is fixedly provided on the guide rod (503) and is rollably inserted into the discharge channel (502); and a material embedding groove (505) is provided on the column (504).

6. The multifunctional integrated production device for acupuncture needle production according to claim 5, characterized in that: An adjusting rod (9) is slidably passed through one side of the first placement groove (402); a limit plate (10) is fixedly provided at one end of the adjusting rod (9) located in the first placement groove (402); a limit spring (11) sleeved on the adjusting rod (9) is installed between the limit plate (10) and the inner wall of the first placement groove (402); an adjusting control unit (12) is provided on the base (1) and below the material storage box (501), and is used to slide the adjusting rod (9) to adjust the position of the needle body.

7. The multifunctional integrated production device for acupuncture needle production according to claim 6, characterized in that: The adjustment control unit (12) comprises a conical head (1201) fixedly mounted on the free end of the adjustment rod (9); a connecting block (1202) is arranged on the base (1); two parallel adjustment plates (1203) are arranged on the connecting block (1202); one end of the two adjustment plates (1203) is configured with a bevel.

8. The multifunctional integrated production device for acupuncture needle production according to claim 1, characterized in that: Two rows of rollers (13) are rotatably arranged on the base (1) via a support plate, and the two rows of rollers (13) are respectively rollably overlapped with the first conveyor belt (2) and the second conveyor belt (3).

9. The multifunctional integrated production device for acupuncture needle production according to claim 1, characterized in that: The grinding mechanism (6) comprises a grinding frame (601) arranged on a base (1), and three rotating shafts (602) are rotatably arranged on the grinding frame (601). The three rotating shafts (602) are distributed in a triangular shape, and driving sleeves on the three rotating shafts (602) are provided with grinding belts (603).

10. The multifunctional integrated production device for acupuncture needle production according to claim 1, characterized in that: A receiving frame (14) is arranged at the other end of the base (1), a material guide plate (15) is arranged obliquely on the receiving frame (14), an arc-shaped plate (16) is arranged on the material guide plate (15), and one end of the arc-shaped plate (16) is configured with a bevel.

Citation Information

Patent Citations

  • Polishing device with anti-breaking protection structure for acupuncture needle production

    CN114770300A