Puncture needle quick assembly device with automatic adjustment function

The puncture needle rapid assembly equipment with automatic adjustment function realizes efficient assembly and real-time detection of the puncture needle needle head and needle seat, solves the problems of low efficiency and unstable quality in the existing technology, and improves the qualified rate of finished products.

CN119457772BActive Publication Date: 2025-10-10扬州市江洲医疗器械有限公司
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202411606064.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-10-10
Estimated Expiration
2044-11-12

AI Technical Summary

Technical Problem

In the prior art, the assembly of the needle head and the needle seat of the puncture needle is time-consuming and difficult to ensure a tight connection, and manual inspection is often required, resulting in low efficiency and unstable finished product quality.

Method used

A rapid assembly device for puncture needles with automatic adjustment function was designed. It includes an assembly table, a grabbing component, an adjustment component, and an assembly detection component. Through a cylinder clamp, a pressure sensing plate, and gas detection, automatic assembly and real-time detection of the needle and needle seat are achieved.

Benefits of technology

It improves assembly efficiency, ensures the quality of finished products, can automatically detect the tightness of connections, reduces defective products, and improves the qualified rate of finished products.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119457772B_ABST
    Figure CN119457772B_ABST
Patent Text Reader

Abstract

The application discloses a kind of puncture needle quick assembly equipment with automatic adjustment function, it is related to medical instrument technical field, including assembly equipment main body and controller, the assembly equipment main body includes assembly table, the isolating cover is installed above the assembly table, the isolating cover is installed with grabbing component and adjusting component, rotating table, multiple groups of material supply components and multiple groups of waste discharge grooves are installed on the assembly table, multiple groups of the material supply components and multiple groups of waste discharge components are respectively staggered and installed on assembly table, adjusting component is installed with grabbing component, the grabbing component is located between material supply component and waste discharge groove, multiple assembly detection components are installed on the rotating table, the assembly detection component can be assembled with puncture needle, the assembly detection component can detect puncture needle and component, so that the device can detect the connection when assembling needle seat and needle, detect the airtightness of connection.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of medical instruments, in particular to a puncture needle rapid assembly device with an automatic adjustment function. Background Art

[0002] The puncture needle is a medical device used for tissue sampling and injection treatment of various organs such as kidney, liver, lung, breast, thyroid, prostate, pancreas, testicle, uterus, ovary, and body surface during minimally invasive surgery;

[0003] When assembling a puncture needle, it is usually only necessary to assemble the needle base and the needle head to form a complete puncture needle head, which is convenient for combining with the needle tube to form a complete puncture needle during medical work.

[0004] However, when the needle seat is assembled with the needle, the connection between the needle and the needle seat is relatively delicate, and manual assembly is time-consuming, so a machine is needed to assemble them. During assembly, a general machine can only assemble the needle and the needle seat together, and cannot determine whether the connection is tight or whether there is a certain gap. Therefore, the needle and the needle seat can only be inspected at the connection after assembly to check whether the finished product is intact. Summary of the Invention

[0005] The purpose of the present invention is to provide a puncture needle rapid assembly device with an automatic adjustment function to solve the problems raised in the prior art.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a puncture needle rapid assembly device with automatic adjustment function, comprising an assembly device body and a controller, the assembly device body comprising an assembly table, an isolation cover is installed above the assembly table, a grabbing assembly and an adjustment assembly are installed on the isolation cover, a rotating table, multiple groups of material supply assemblies and multiple groups of waste discharge troughs are installed on the assembly table, and multiple groups of the material supply assemblies and multiple groups of waste discharge assemblies are respectively staggered and installed on the assembly table, a grabbing assembly is installed on the adjustment assembly, and the grabbing assembly is located between the material supply assembly and the waste discharge trough, and multiple groups of assembly detection assemblies are installed on the rotating table, the assembly detection assembly can assemble the puncture needle, and the assembly detection assembly can detect the puncture needle and components.

[0007] Furthermore, the assembly detection component includes two groups of mounting plates, an arc plate is installed between the two groups of mounting plates, both ends of the arc plate are connected to the mounting plates through bearings, and slide grooves are provided on the opposite sides of the two groups of mounting plates. Two groups of mounting cylinders are installed on the arc plates, and a sliding rod is installed on the side of the mounting cylinder close to the mounting plate, and the sliding rod cooperates with the slide groove. A discharging motor is installed on the side of one group of mounting plates, and the output end of the discharging motor is connected to the arc plate.

[0008] Furthermore, multiple sets of limiting clamps are installed inside the mounting tube, and the multiple sets of limiting clamps are installed equidistantly inside the mounting tube. The multiple sets of limiting clamps can clamp the puncture needle. An exhaust port is installed at the center of the bottom of the mounting tube, and the exhaust port cooperates with the puncture needle.

[0009] Furthermore, the adjustment component includes multiple groups of adjustment slots, multiple groups of slots are opened on the isolation cover, and the multiple groups of adjustment slots are respectively installed above the multiple groups of slots. A support plate is installed above the adjustment slot, and an adjustment motor is installed on the support plate. A transmission rod is installed inside the adjustment slot, and the transmission rod is installed between the adjustment slots through a bearing. One end of the transmission rod is connected to the adjustment slot, and a driven wheel is installed on the other end of the transmission rod. A driving wheel is installed at the output end of the adjustment motor, and the driving wheel cooperates with the driven wheel.

[0010] Furthermore, the grabbing assembly includes a grabbing cylinder, a fixed block is installed at the output end of the grabbing cylinder, the fixed block cooperates with the transmission rod, the fixed block is slidably installed inside the adjustment groove and the slot, and a cylinder clamp is installed at the bottom of the fixed block. The cylinder clamp can grab and clamp the material, and the grabbing assembly and the adjustment assembly are respectively connected to the controller.

[0011] Furthermore, a pressure sensing plate is installed on the side of the cylinder clamp that contacts the top of the puncture needle. The pressure sensing plate cooperates with the exhaust port, and the pressure sensing plate and the exhaust port are respectively connected to a controller.

[0012] Furthermore, the material supply assembly includes a U-shaped frame, a limit block is installed inside the U-shaped frame, the limit block is connected to the U-shaped frame through a bearing, two sets of feed troughs are installed on the limit block, and a limit clamp is also installed inside the feed trough. A feed motor is installed on the side of the U-shaped frame, and the feed motor is connected to the limit block. A conveyor belt is provided at the input end of the U-shaped frame, and a conveyor belt is provided at the output end of the waste discharge trough.

[0013] Furthermore, a drive motor and multiple groups of gas tanks are installed inside the assembly table, and the drive motor and gas tanks are respectively connected to the controller. The output end of the drive motor is connected to the bottom of the rotating table. A group of gas tanks is also installed on the rotating table, and the multiple groups of gas tanks are respectively connected to the material supply component and the assembly detection component.

[0014] Furthermore, the isolation cover is provided with a plurality of groups of openings, and the plurality of groups of openings are respectively matched with a plurality of groups of conveyor belts. The isolation cover is made of a transparent material, and the material of the end of the isolation cover in contact with the adjustment component is a metal material.

[0015] Furthermore, the controller is installed outside the assembly equipment body, and a control panel is provided on the controller.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When in use, the device can assemble the most important parts of the puncture needle. Compared with manual labor, the device has higher work efficiency. Compared with general assembly equipment, the device can test the finished product when assembling the needle seat and needle to test whether the finished product is qualified and whether it meets the standards for being put into use;

[0018] 2. When the material enters the material supply component, the material supply component will initially limit the material position, so that the material can be assembled as quickly as possible, without the need for alignment operation again, saving a certain amount of time and ensuring the integrity of the finished product;

[0019] 3. When the feed is moved horizontally to the inside of the installation cylinder by the grabbing assembly, the needle seat will be pressed down onto the exhaust port and connected to the exhaust port. Then the next group of grabbing assemblies will grab the needle so that the needle can be assembled with the needle seat. Then the gas tank will inject gas into the finished product through the exhaust port. Because the grabbing assembly will not release the needle during assembly, the gas will impact the pressure sensing plate on the grabbing assembly. When the impact force detected by the pressure sensing plate is small, it means that a gap has appeared at the connection of the finished product. When the impact force detected by the pressure sensing plate is large, it means that when the needle seat is assembled with the needle, the needle installation position is too close to the bottom of the needle seat, and it is also a defective product. When the value detected by the pressure sensing plate is at the threshold, it means that the finished product assembled by the device is a complete finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the axonometric structure of the present invention as a whole;

[0021] Figure 2 This is a schematic diagram of the axonometric structure of the assembly platform of the present invention;

[0022] Figure 3 It is a schematic cross-sectional structural diagram of the assembly platform of the present invention;

[0023] Figure 4 This is a schematic diagram of the axonometric structure of the isolation cover of the present invention;

[0024] Figure 5 Schematic diagram of the local structure of the top surface of the isolation cover of the present invention;

[0025] Figure 6 This is a schematic structural diagram of the installation tube of the present invention;

[0026] Figure 7 For the present invention Figure 5 An enlarged schematic diagram of point "A" in the figure;

[0027] Figure 8 For the present invention Figure 2 An enlarged schematic diagram of point "B" in the middle;

[0028] Figure 9 For the present invention Figure 2 An enlarged schematic diagram of the “C” in the middle;

[0029] In the figure: 1. Assembly equipment body; 11. Controller; 12. Assembly table; 121. Turntable; 122. Drive motor; 13. Isolation cover; 14. Gas tank; 2. Grabbing assembly; 21. Grabbing cylinder; 22. Fixing block; 23. Cylinder fixture; 3. Adjustment assembly; 31. Adjustment slot; 32. Support plate; 33. Adjustment motor; 4. Material supply assembly; 41. U-shaped frame; 42. Limit block; 43. Feed trough; 44. Feed motor; 5. Waste discharge trough; 6. Assembly detection assembly; 61. Mounting plate; 62. Arc plate; 63. Mounting cylinder; 631. Exhaust port; 64. Discharge motor. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Example: Figures 1-9 As shown, the present invention provides a technical solution for a puncture needle rapid assembly device with an automatic adjustment function, including an assembly device body 1 and a controller 11, the assembly device body 1 includes an assembly table 12, an isolation cover 13 is installed above the assembly table 12, a grabbing component 2 and an adjustment component 3 are installed on the isolation cover 13, a rotating table 121, multiple groups of material supply components 4 and multiple groups of waste discharge troughs 5 are installed on the assembly table 12, multiple groups of the material supply components 4 and multiple groups of waste discharge components are respectively staggered on the assembly table 12, the adjustment component 3 is installed with a grabbing component 2, the grabbing component 2 is located between the material supply component 4 and the waste discharge trough 5, and multiple groups of assembly detection components 6 are installed on the rotating table 121, the assembly detection component 6 can assemble the puncture needle, and the assembly detection component 6 can detect the puncture needle and components;

[0032] Therefore, when the device is in use, the needle and the needle seat can be assembled through the components on the assembling table 12, and the device can also detect the assembly when it is assembled to detect whether the connection is tight. In specific use, the needle and the needle seat will be conveyed by the material feeding assembly 4, and the grabbing assembly 2 can grab the material on the material feeding assembly 4 and move the material to the assembly detection assembly 6 under the cooperation of the adjusting assembly 3, and then assemble the needle and the needle seat. When the needle and the needle seat are on the assembly detection assembly 6, the assembly detection assembly 6 can also detect the connection between the needle and the needle seat to detect whether the connection between the needle and the needle seat is tight. When there is a certain gap in the connection, the rotating table 121 will rotate to rotate the assembly detection assembly 6 to the same horizontal plane of the waste discharge groove 5, and then the assembly detection assembly 6 will rotate to the waste discharge groove 5, so that the defective products in the assembly detection assembly 6 are discharged into the waste discharge groove 5, and the waste is collected, so that the device not only assembles the needle seat and the needle together, but also detects the finished product to detect whether the finished product is complete.

[0033] As shown in Figure 1-Figure 3 In this embodiment, specifically, the assembly detection assembly 6 includes two sets of mounting plates 61, two sets of the mounting plates 61 are installed with an arc plate 62, the arc plate 62 is connected with the mounting plates 61 through bearings at both ends, one side of the two sets of the mounting plates 61 is provided with a sliding groove, two sets of mounting barrels 63 are installed on the arc plate 62, a sliding rod is installed on one side of the mounting barrel 63 close to the mounting plate 61, the sliding rod cooperates with the sliding groove, a discharging motor 64 is installed on one side of one set of the mounting plates 61, and the output end of the discharging motor 64 is connected with the arc plate 62.

[0034] The assembly detection assembly 6 of the device can assist the assembly of the needle seat and the needle, and can detect the finished product after assembly. When defective products are detected, the assembly detection assembly 6 can discharge single defective product or two sets of defective products into the waste discharge groove 5, and then recycle the waste. In specific use, the material on the material feeding assembly 4 can be grabbed into the mounting barrel 63 by the grabbing assembly 2, which facilitates subsequent assembly. When the finished product after assembly is complete, the rotating table 121 drives the assembly detection assembly 6 to rotate and move to the next stage or discharge the finished product. When the assembled product is defective, the discharging motor 64 drives the arc plate 62 to rotate, so that the mounting barrel 63 on the arc plate 62 rotates to the waste discharge groove 5, and then discharges and recycles the waste.

[0035] As shown in Figure 6As shown, in this embodiment, specifically, multiple groups of limiting clamps are installed inside the mounting cylinder 63, and the multiple groups of limiting clamps are equidistantly installed inside the mounting cylinder 63. The multiple groups of limiting clamps can clamp the puncture needle, and an exhaust port 631 is installed at the center of the bottom of the mounting cylinder 63, and the exhaust port 631 cooperates with the puncture needle;

[0036] When the material enters the installation cylinder 63, the multiple sets of limiting clamps inside the installation cylinder 63 will clamp the material to limit the current position of the material. At the same time, the material will be grabbed above the exhaust port 631. After the needle seat and the needle are assembled, the exhaust port 631 will inject air into the finished product and detect the intensity of the discharged gas with the cooperation of the grabbing component 2. According to the intensity of the discharged gas, it can be detected whether the connection between the needle seat and the needle is tight.

[0037] like Figure 1 、 Figure 4-Figure 5 As shown, in this embodiment, specifically, the adjustment component 3 includes multiple groups of adjustment slots 31, the isolation cover 13 is provided with multiple groups of slots, and the multiple groups of adjustment slots 31 are respectively installed above the multiple groups of slots, a support plate 32 is installed above the adjustment slot 31, and an adjustment motor 33 is installed on the support plate 32. A transmission rod is installed inside the adjustment slot 31, and the transmission rod is installed between the adjustment slots 31 through a bearing. One end of the transmission rod is connected to the adjustment slot 31, and the other end of the transmission rod is installed with a driven wheel. The output end of the adjustment motor 33 is installed with a driving wheel, and the driving wheel cooperates with the driven wheel;

[0038] When in use, the adjusting component 3 can adjust the position of the grabbing component 2 to help the grabbing component 2 to grab the material. During specific use, the grabbing component 2 can move between the slot and the adjusting slot 31, and the support plate 32 on the adjusting slot 31 can support the adjusting motor 33. When the adjusting motor 33 rotates, it can drive the driving wheel to rotate. Because the driving wheel cooperates with the driven wheel, it can drive the driven wheel to rotate, thereby rotating the transmission rod. Because the transmission rod of the device is connected to the grabbing component 2, when the transmission rod rotates, it will drive the entire grabbing component 2 to move, so that the grabbing component 2 can move to the corresponding position according to the sensor at the bottom, thereby realizing the grabbing or placement of the material.

[0039] like Figure 1 and Figure 4As shown, in this embodiment, specifically, the grabbing assembly 2 includes a grabbing cylinder 21, a fixed block 22 is installed at the output end of the grabbing cylinder 21, the fixed block 22 cooperates with the transmission rod, the fixed block 22 is slidably installed in the adjustment groove 31 and the inside of the slot, and a cylinder clamp 23 is installed at the bottom of the fixed block 22. The cylinder clamp 23 can grab and clamp the material, and the grabbing assembly 2 and the adjustment assembly 3 are respectively connected to the controller 11;

[0040] When in use, the grabbing component 2 of the device can grab or place materials. During specific use, the grabbing cylinder 21 can drive the cylinder clamp 23 to rise or fall, and the cylinder clamp 23 can grab the material. The grabbed material will be placed inside the assembly detection component 6. When the grabbing component 2 moves, the controller 11 will control the movement distance, and the controller 11 controls the adjustment component 3 based on the value fed back by the sensor at the bottom of the grabbing component 2, thereby adjusting the direction or distance of movement of the grabbing component 2 through the adjustment component 3.

[0041] like Figure 1 and Figure 4 As shown, in this embodiment, specifically, a pressure sensing plate is installed on the side of the cylinder fixture 23 that contacts the top of the puncture needle, and the pressure sensing plate cooperates with the exhaust port 631, and the pressure sensing plate and the exhaust port 631 are respectively connected to the controller 11;

[0042] When in use, the grabbing component 2 of the device can cooperate with the assembly detection component 6 to detect the assembled finished product to detect whether the connection of the finished product is tight. During specific use, gas will be released from the exhaust port 631 and discharged from the input end of the finished product to the output end. When the gas is discharged to the output end, the gas will impact the pressure sensing plate, and then the impact force of the gas can be detected by the pressure sensing plate. When the impact force detected by the pressure sensing plate is small, it means that a gap has appeared at the connection of the finished product. When the impact force detected by the pressure sensing plate is large, it means that when the needle seat is assembled with the needle, the needle head is installed too close to the bottom of the needle seat, and it is also a defective product. When the value detected by the pressure sensing plate is at the threshold value, it means that the finished product assembled by the device is a complete finished product. At the same time, the device can also supply gas to the exhaust port 631 all the time during assembly and assemble slowly so that the discharged gas slowly meets the threshold value, thereby reducing the production of defective products.

[0043] like Figure 1-Figure 3 and Figure 9As shown, in this embodiment, specifically, the material supply assembly 4 comprises a U-shaped frame 41, a limiting block 42 is installed inside the U-shaped frame 41, the limiting block 42 is connected with the U-shaped frame 41 through a bearing, two groups of feeding grooves 43 are installed on the limiting block 42, a limiting clamp is also installed inside the feeding groove 43, a feeding motor 44 is installed on the side surface of the U-shaped frame 41, the feeding motor 44 is connected with the limiting block 42, a conveying belt is arranged at the input end of the U-shaped frame 41, and a conveying belt is arranged at the output end of the waste discharge groove 5.

[0044] The material supply assembly 4 of the device can preliminarily limit the material during use, which facilitates the grabbing of the grabbing assembly 2. Specifically, the orientation of the feeding groove 43 is towards the conveying belt during use. The material can be supplied to the inside of the feeding groove 43 through the transmission belt. When the material enters the inside of the feeding groove 43, the fiber clamp inside the feeding groove 43 clamps the material. Then, when the material is limited, the feeding motor 44 drives the limiting block 42 to rotate, so that the feeding groove 43 on the limiting block 42 is perpendicular to the conveying belt, thereby facilitating the grabbing of the material by the grabbing assembly 2. When the grabbing assembly 2 grabs the material away, the feeding motor 44 can drive the limiting rod to reset, thereby facilitating the limitation of the material again.

[0045] As shown in the figure, Figure 1-Figure 3 In this embodiment, specifically, a driving motor 122 and a plurality of gas tanks 14 are installed inside the assembly table 12, the driving motor 122 and the gas tank 14 are respectively connected with the controller 11, the output end of the driving motor 122 is connected with the bottom of the rotating table 121, a group of gas tanks 14 are also installed on the rotating table 121, and a plurality of gas tanks 14 are respectively connected with the material supply assembly 4 and the assembly detection assembly 6.

[0046] The assembly table 12 of the device can complete the assembly of the material. The entire assembly process is carried out on the assembly table 12. The driving motor 122 is installed inside the assembly table 12, and the driving motor 122 is controlled by the controller 11. The controller 11 can control the rotation angle of the driving motor 122, and the controller 11 can also control the gas tank 14 to supply gas to the assembly detection assembly 6, so as to detect whether the connection is tight and whether the finished product is qualified.

[0047] As shown in the figure, Figure 1 , Figure 4-Figure 5 In this embodiment, specifically, the isolation cover 13 is provided with a plurality of openings, and a plurality of openings are matched with a plurality of conveying belts. The material of the isolation cover 13 is transparent, and the material of the contact end of the isolation cover 13 and the adjusting assembly 3 is metal.

[0048] The isolation cover 13 of the device can isolate the workers from the assembly table 12. Because the isolation cover 13 is made of transparent material, the workers can observe the assembly process in real time from the outside of the device, which makes it convenient for the workers to observe the assembly process.

[0049] like Figure 1 As shown, in this embodiment, specifically, the controller 11 is installed outside the assembly device body 1, and the controller 11 is provided with a control panel;

[0050] When the device is in use, the controller 11 can control various devices in the assembly equipment body 1, and the staff can operate the controller 11 according to the control panel on the controller 11, thereby controlling various devices in the assembly equipment body 1, and the staff can also detect the assembly equipment body 1 through the control panel.

[0051] Working principle: When the device is in use, the needle and the needle seat can be assembled through the various components on the assembly table 12. At the same time, the device can also detect the assembly during assembly to detect whether the connection is tight. When in use, the needle and the needle seat will be conveyed to the material supply component 4 by the conveyor belt, and the grabbing component 2 can grab the material on the material supply component 4, and with the cooperation of the adjusting component 3, move the material to the assembly detection component 6, and then assemble the needle and the needle seat. When the needle and the needle seat are on the assembly detection component 6, the assembly detection component 6 is used to detect whether the needle and the needle seat are tightly connected. Component 6 can also detect the connection between the needle and the needle seat to detect whether the connection between the needle and the needle seat is tight. When there is a certain gap in the connection, the rotating table 121 will rotate to rotate the assembly detection component 6 to the same horizontal plane of the waste discharge trough 5. Thereafter, the assembly detection component 6 will rotate toward the waste discharge trough 5 to discharge the failed products in the assembly detection component 6 into the waste discharge trough 5, and the waste will be collected in a centralized manner. Therefore, when the device is in use, it can not only assemble the needle seat and the needle together, but also detect the finished product to detect whether the finished product is intact.

[0052] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A puncture needle rapid assembly device with an automatic adjustment function, comprising an assembly device body (1) and a controller (11), characterized in that: The assembly equipment body (1) includes an assembly table (12), an isolation cover (13) is installed above the assembly table (12), a grabbing assembly (2) and an adjusting assembly (3) are installed on the isolation cover (13), a rotating table (121), multiple groups of material supply assemblies (4) and multiple groups of waste discharge troughs (5) are installed on the assembly table (12), multiple groups of the material supply assemblies (4) and multiple groups of waste discharge assemblies are respectively staggered and installed on the assembly table (12), a grabbing assembly (2) is installed on the adjusting assembly (3), and the grabbing assembly (2) is located between the material supply assembly (4) and the waste discharge trough (5), and multiple groups of assembly detection assemblies (6) are installed on the rotating table (121), the assembly detection assembly (6) can cooperate with the puncture needle to assemble, and the assembly detection assembly (6) can detect the puncture needle and components; The assembly detection component (6) includes two groups of mounting plates (61), an arc plate (62) is installed between the two groups of mounting plates (61), both ends of the arc plate (62) are connected to the mounting plates (61) through bearings, and the two groups of mounting plates (61) are provided with a slide groove on one side, and two groups of mounting cylinders (63) are installed on the arc plate (62), and the mounting cylinder (63) is provided with a slide rod on the side close to the mounting plate (61), and the slide rod cooperates with the slide groove, and a discharging motor (64) is installed on the side of one group of mounting plates (61), and the output end of the discharging motor (64) is connected to the arc plate (62); A plurality of sets of position-limiting clamps are installed inside the installation cylinder (63), and the plurality of sets of position-limiting clamps are installed at equal intervals inside the installation cylinder (63). The plurality of sets of position-limiting clamps can clamp the puncture needle. An exhaust port (631) is installed at the center of the bottom of the installation cylinder (63), and the exhaust port (631) cooperates with the puncture needle. The adjustment assembly (3) includes a plurality of adjustment slots (31), the isolation cover (13) is provided with a plurality of slots, the plurality of adjustment slots (31) are respectively installed above the plurality of slots, a support plate (32) is installed above the adjustment slots (31), an adjustment motor (33) is installed on the support plate (32), a transmission rod is installed inside the adjustment slots (31), the transmission rod is installed between the adjustment slots (31) through a bearing, one end of the transmission rod is connected to the adjustment slots (31), the other end of the transmission rod is installed with a driven wheel, an output end of the adjustment motor (33) is installed with a driving wheel, and the driving wheel cooperates with the driven wheel; The grabbing assembly (2) includes a grabbing cylinder (21), a fixed block (22) is installed at the output end of the grabbing cylinder (21), the fixed block (22) cooperates with the transmission rod, the fixed block (22) is slidably installed in the adjustment groove (31) and the inside of the slot, and a cylinder clamp (23) is installed at the bottom of the fixed block (22), and the cylinder clamp (23) can grab and clamp the material. The grabbing assembly (2) and the adjustment assembly (3) are respectively connected to the controller (11); A pressure sensing plate is installed on the side of the cylinder fixture (23) that contacts the top of the puncture needle. The pressure sensing plate cooperates with the exhaust port (631). The pressure sensing plate and the exhaust port (631) are respectively connected to the controller (11).

2. The puncture needle rapid assembly device with automatic adjustment function according to claim 1, characterized in that: The material supply assembly (4) includes a U-shaped frame (41), a limit block (42) is installed inside the U-shaped frame (41), the limit block (42) is connected to the U-shaped frame (41) through a bearing, two sets of feed troughs (43) are installed on the limit block (42), and a limit clamp is also installed inside the feed trough (43), a feed motor (44) is installed on the side of the U-shaped frame (41), and the feed motor (44) is connected to the limit block (42), a conveyor belt is provided at the input end of the U-shaped frame (41), and a conveyor belt is provided at the output end of the waste discharge trough (5).

3. The puncture needle rapid assembly device with automatic adjustment function according to claim 2, characterized in that: A driving motor (122) and a plurality of gas tanks (14) are installed inside the assembly table (12). The driving motor (122) and the gas tanks (14) are respectively connected to the controller (11). The output end of the driving motor (122) is connected to the bottom of the rotating table (121). A group of gas tanks (14) is also installed on the rotating table (121). The plurality of gas tanks (14) are respectively connected to the material supply component (4) and the assembly detection component (6).

4. The puncture needle rapid assembly device with automatic adjustment function according to claim 3, characterized in that: The isolation cover (13) is provided with a plurality of groups of openings, and the plurality of groups of openings are respectively matched with a plurality of groups of conveyor belts. The isolation cover (13) is made of a transparent material, and the end of the isolation cover (13) in contact with the adjustment component (3) is made of a metal material.

5. The puncture needle rapid assembly device with automatic adjustment function according to claim 4, characterized in that: The controller (11) is installed outside the assembly equipment body (1), and a control panel is provided on the controller (11).

Citation Information

Patent Citations

  • Transformer detection equipment

    CN112122180A

  • Injection needle apparatus assembling machine

    CN201471132U

  • Automatic assembly line for child infusion bottle barrel

    CN212643260U

  • Automatic assembling equipment for double-lock assembly of automobile door lock

    CN216802378U

  • Automatic discharging device for numerical control machine tool

    CN220049805U