Automatic equipment assembly catheter tidying mechanism in field of medical consumables

By designing the transmission connection mechanism and neat positioning mechanism of the automation equipment, the problems of low efficiency and unstable quality during synchronous assembly of multiple conduits are solved, and efficient, precise and neat installation and reset of the conduits are achieved.

CN119457765APending Publication Date: 2025-02-18DONGGUAN RUITIXUAN AUTOMATION TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411888005.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

In the prior art, when multiple catheters are assembled simultaneously, manual assembly efficiency is low, assembly quality is unstable, and the installation position of multiple catheters cannot be kept neat, which affects assembly quality.

Method used

A neat mechanism for assembly catheters of automation equipment in the field of medical consumables is designed, including a transmission connection mechanism and a neat positioning mechanism. It realizes the implementation of components such as the guide driving mechanism, transmission transverse plate, displacement sensor, limit block, neat plate, clamping assembly and other components. Synchronous positioning and neat installation of the catheter.

Benefits of technology

Improves the efficiency and quality of catheter assembly, ensures that the installation positions of multiple catheters are kept neatly, achieves precise clamping and reset operations, and improves the automation level of the assembly process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119457765A_ABST
    Figure CN119457765A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of medical product assembly, in particular to a guide pipe tidying mechanism for automatic equipment assembly in the field of medical consumables, and solves the problems that when a plurality of guide pipes are synchronously assembled in the prior art, the manual assembly efficiency is low, the assembly quality is unstable, the mounting positions of the guide pipes cannot be kept tidy, and the assembly quality is influenced. Comprising a transmission connecting mechanism and positioning and tidying mechanisms, a material guiding driving mechanism is installed on the lower end face of the transmission connecting mechanism, the multiple positioning and tidying mechanisms are installed at the front end of the transmission connecting mechanism, clamping assemblies are installed at the front ends of the positioning and tidying mechanisms, and the material guiding driving mechanism comprises a supporting bottom frame; a mounting plate is fixedly mounted on the upper end face of the supporting bottom frame, and a plurality of guide rails are fixedly mounted on the upper end face of the mounting plate. By synchronously positioning and adaptively clamping the multiple catheters, the multiple catheters can be correspondingly adjusted in the accurate limiting process, and regularity is kept.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of medical product assembly, in particular to a catheter tidying mechanism for automated equipment assembly in the field of medical consumables. Background Art

[0002] Medical catheters are tubular devices used in the medical field to achieve functions such as drainage and drug delivery. Medical catheters can be divided into cardiovascular catheters, neurovascular catheters, venous catheters, urology catheters and other types according to their functions. Medical catheters are widely used in hospitals and clinics for airway management, nutritional support, urination, infusion and blood transfusion, monitoring and treatment, etc. Medical catheters are usually coated with glue at the end of the tube and assembled with a waterstop clamp or Luer connector.

[0003] When assembling multiple catheters simultaneously, the manual assembly efficiency is low, the assembly quality is unstable, and the installation positions of the multiple catheters cannot be kept neat, which affects the assembly quality. Therefore, it does not meet the existing needs. We propose a catheter neatness mechanism for automated equipment assembly in the field of medical consumables. Summary of the invention

[0004] The object of the present invention is to provide a catheter alignment mechanism for automated equipment assembly in the field of medical consumables, so as to solve the problems raised in the above background technology that when multiple catheters are assembled simultaneously, the manual assembly efficiency is low, the assembly quality is unstable, and the installation positions of the multiple catheters cannot be kept neat, thereby affecting the assembly quality.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a catheter aligning mechanism for automated equipment assembly in the field of medical consumables, comprising a transmission connection mechanism and a positioning aligning mechanism, wherein a material guide driving mechanism is installed on the lower end surface of the transmission connection mechanism, a plurality of positioning aligning mechanisms are installed on the front end of the transmission connection mechanism, a clamping assembly is installed on the front end of the positioning aligning mechanism, the material guide driving mechanism comprises a supporting chassis, a mounting plate is fixedly installed on the upper end surface of the supporting chassis, and a plurality of guide rails are fixedly installed on the upper end surface of the mounting plate;

[0006] The transmission connection mechanism comprises a transmission transverse plate, both ends of the lower end surface of the transmission transverse plate are fixedly mounted with first guide sliders, both ends of the transmission transverse plate are slidably connected with two of the guide rails, a displacement sensor is fixedly mounted on the inner side of one end of the transmission transverse plate, a plurality of first support springs are arranged on the inner side of the transmission transverse plate, a guide sleeve is mounted on the inner side of the first support spring, a connecting guide rod is mounted on the inner side of the guide sleeve, and a limiting sleeve is sleeved on one end of the connecting guide rod;

[0007] The positioning and aligning mechanism includes an aligning plate, which is slidably connected to the connecting guide rod, a second guide slider is fixedly installed on the lower end surface of the rear end of the aligning plate, a positioning hole is provided on the front end surface of the aligning plate, a sensor mounting seat is fixedly installed on the front end of the upper end surface of the aligning plate, a pressure sensor is provided on the inner side of the front end of the sensor mounting seat, and a transmission paddle is rotatably connected to the inner side of the front end of the aligning plate.

[0008] Preferably, a top block is movably mounted at the rear end of the transmission paddle, a second support spring is disposed on the rear end surface of the top block, and a guide seat is mounted on the inner side of the second support spring.

[0009] Preferably, the material guide drive mechanism also includes a first cylinder fixedly connected to the rear end of the mounting plate, second cylinders are fixedly installed on both sides of the first cylinder, a limit block is fixedly installed on the output end of the second cylinder, and two material guide plates are fixedly installed on the front end of the supporting base, and each of the material guide plates is provided with a plurality of arc-shaped material guide grooves arranged linearly on the upper end.

[0010] Preferably, the clamping assembly includes a cylinder mounting plate, a clamping cylinder is fixedly mounted on the front end surface of the cylinder mounting plate, two arc-shaped clamping blocks are fixedly mounted on the output end of the clamping cylinder, the two arc-shaped clamping blocks are symmetrically mounted relative to the axis of the clamping cylinder, a conduit is provided between the two arc-shaped clamping blocks, the conduit passes through the cylinder mounting plate and is plugged into the inner side of the positioning hole, and the rear end of the conduit is in close contact with the transmission paddle.

[0011] Preferably, the output end of the first cylinder is fixedly connected to the middle part of the transmission cross plate, the transmission cross plate slides linearly back and forth along the axis of the guide rail, the guide sleeve and the connecting guide rod both penetrate the transmission cross plate and the first support spring and are plugged into the inner side of the rear end of the tidying plate, the connecting guide rod is fixedly connected to the transmission cross plate through the guide sleeve, and the guide sleeve is threadedly connected to the transmission cross plate.

[0012] Preferably, the front ends of the guide sleeve and the connecting guide rod are both slidably connected to the aligning plate, the transmission cross plate and the multiple aligning plates are connected through a first support spring, the limit sleeve is connected to the connecting guide rod through a threaded connection, and the front end of the connecting guide rod and the aligning plate are limitedly installed through the limit sleeve.

[0013] Preferably, the aligning plate is slidably connected to the guide rail via a second guide slider, a mounting groove is provided on the inner side of the front end of the aligning plate, the positioning hole is through-connected with the mounting groove, the transmission paddle is arranged on the inner side of the mounting groove, and the upper end of the transmission paddle is rotatably connected to the front end of the aligning plate via a pin.

[0014] Preferably, the front end of the top block penetrates the aligning plate and is in close contact with the rear end surface of the transmission paddle, the top block is connected to the guide seat via a second supporting spring, and the top block slides linearly back and forth along the axis of the guide seat.

[0015] Preferably, the pressure sensor is connected to the sensor mounting seat via threads, the pressure sensor is electrically connected to the clamping cylinder, and the displacement sensor is electrically connected to the first cylinder and the second cylinder.

[0016] Preferably, the number of the positioning and aligning mechanisms and the clamping assemblies is the same, and the positioning and aligning mechanisms and the clamping assemblies both slide linearly back and forth along the axis of the guide rail.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention synchronously positions and installs a plurality of conduits through an arc-shaped guide groove, and can monitor the displacement of the transmission cross plate and the limit block through the displacement sensor, so as to facilitate the second cylinder to drive the limit block to accurately adjust the position, and the transmission cross plate drives the aligning plate to slide synchronously under the guidance of the second guide slider and the guide rail through the first support spring, and then the aligning plate drives the clamping cylinder to move forward through the cylinder mounting plate, while the conduit pushes the transmission paddle to rotate counterclockwise and pushes the top block and pressurizes the pressure sensor provided on the inner side of the sensor mounting seat, so that the clamping cylinder can drive the two adjacent arc-shaped clamping blocks to move toward each other and realize fixed clamping of the rear end of the conduit, and under the elastic support of the first support spring, the plurality of clamping cylinders clamp the same part of the conduit, so as to maintain the precise clamping of the conduit by the plurality of clamping cylinders;

[0019] 2. The present invention can perform a limiting operation on the reset of the transmission cross plate through two limit blocks, thereby facilitating the maintenance of a plurality of clamping cylinders in a linear arrangement after the reset. By adjusting the positions of the two limit blocks, the positions of a plurality of conduits after the neat operation can be controlled. The plurality of conduits can be kept neat under the positioning installation of the guide plate. The first cylinder can drive the clamping cylinder to reset through the transmission cross plate, the first support spring and the aligning plate, thereby realizing synchronous separation of the conduit from the arc-shaped clamping block and the transmission paddle. At the same time, the top block can push the transmission paddle to reset and rotate under the elastic support of the second support spring. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 A top view of the present invention as a whole;

[0022] Figure 3 It is a structural schematic diagram of the material guiding driving mechanism of the present invention;

[0023] Figure 4 It is a schematic diagram of the installation structure of the clamping assembly of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the transmission connection mechanism of the present invention;

[0025] Figure 6 It is a structural schematic diagram of the positioning and aligning mechanism of the present invention;

[0026] Figure 7 It is a partial structural schematic diagram of the positioning and aligning mechanism of the present invention;

[0027] Figure 8 It is a schematic cross-sectional structure diagram of the positioning and aligning mechanism of the present invention.

[0028] In the figure: 1. material guide drive mechanism; 101. support frame; 102. material guide plate; 103. mounting plate; 104. first cylinder; 105. second cylinder; 106. limit block; 107. guide rail; 108. arc-shaped material guide groove; 2. transmission connection mechanism; 201. transmission cross plate; 202. displacement sensor; 203. guide sleeve; 204. first supporting spring; 205. first guide slider; 206. connecting guide rod; 207. limit sleeve; 3. positioning and aligning mechanism; 301. aligning plate; 302. sensor mounting seat; 303. transmission paddle; 304. second guide slider; 305. positioning hole; 306. pressure sensor; 307. top block; 308. second supporting spring; 309. guide seat; 4. clamping assembly; 401. clamping claw cylinder; 402. cylinder mounting plate; 403. arc-shaped clamping block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] The first cylinder 104 (model MDBB40-150Z) and the second cylinder 105 (model CG3LN25-100) mentioned in the present invention can be purchased from the market or obtained through private customization.

[0031] See also Figures 1 to 3An embodiment of the present invention is as follows: a catheter aligning mechanism for assembling automated equipment in the field of medical consumables, comprising a transmission connection mechanism 2 and a positioning aligning mechanism 3, wherein a material guide driving mechanism 1 is installed on the lower end surface of the transmission connection mechanism 2, wherein the material guide driving mechanism 1 comprises a supporting chassis 101, wherein a mounting plate 103 is fixedly installed on the upper end surface of the supporting chassis 101, wherein a plurality of guide rails 107 are fixedly installed on the upper end surface of the mounting plate 103, wherein the number of the positioning aligning mechanism 3 and the clamping assembly 4 are the same, and the positioning aligning mechanism 3 and the clamping assembly 4 are arranged along the axis of the guide rail 107. Linear reciprocating sliding, a first cylinder 104 is fixedly installed on the rear end of the mounting plate 103, second cylinders 105 are fixedly installed on both sides of the first cylinder 104, a limiting block 106 is fixedly installed on the output end of the second cylinder 105, and two material guide plates 102 are fixedly installed on the front end of the supporting base frame 101, and a plurality of arc-shaped material guide grooves 108 arranged linearly are provided on the upper end of each material guide plate 102. The conduit can be neatly positioned by the limiting block 106, and the position of the conduit after being aligned can be controlled by adjusting the position of the limiting block 106.

[0032] See also Figures 2 to 8 The transmission connection mechanism 2 includes a transmission cross plate 201, and first guide sliders 205 are fixedly installed at both ends of the lower end surface of the transmission cross plate 201. Both ends of the transmission cross plate 201 are slidably connected to two of the guide rails 107. The output end of the first cylinder 104 is fixedly connected to the middle of the transmission cross plate 201. The transmission cross plate 201 slides linearly reciprocatingly along the axis of the guide rail 107. A displacement sensor 202 is fixedly installed on the inner side of one end of the transmission cross plate 201. The displacement sensor 202 is electrically connected to the first cylinder 104 and the second cylinder 105. The displacement of the transmission cross plate 201 is conveniently monitored through the displacement sensor 202.

[0033] A plurality of first support springs 204 are provided on the inner side of the transmission cross plate 201, a guide sleeve 203 is installed on the inner side of the first support spring 204, a connecting guide rod 206 is installed on the inner side of the guide sleeve 203, the connecting guide rod 206 is fixedly connected to the transmission cross plate 201 through the guide sleeve 203, the guide sleeve 203 is connected to the transmission cross plate 201 through a thread, a limiting sleeve 207 is installed on one end of the connecting guide rod 206, the limiting sleeve 207 is connected to the connecting guide rod 206 through a thread, the limiting sleeve 207 can prevent the connecting guide rod 206 from being separated from the aligning plate 301, and the first support spring 204 facilitates the clamping of multiple catheters at the same position.

[0034] See also Figures 4 to 8, a plurality of positioning and aligning mechanisms 3 are installed at the front end of the transmission connection mechanism 2, and the positioning and aligning mechanisms 3 include an aligning plate 301, the aligning plate 301 is slidably connected with the connecting guide rod 206, the guide sleeve 203 and the connecting guide rod 206 both penetrate the transmission cross plate 201 and the first supporting spring 204 and are plugged into the inner side of the rear end of the aligning plate 301, the front ends of the guide sleeve 203 and the connecting guide rod 206 are slidably connected with the aligning plate 301, the transmission cross plate 201 and the plurality of aligning plates 301 are connected through the first supporting spring 204, the front end of the connecting guide rod 206 and the aligning plate 301 are limitedly installed through the limiting sleeve 207, and the transmission cross plate 201 drives the aligning plate 301 to slide synchronously under the guidance of the second guide slider 304 and the guide rail 107 through the first supporting spring 204;

[0035] A second guide slider 304 is fixedly installed on the lower end surface of the rear end of the tidying plate 301. The tidying plate 301 is slidably connected to the guide rail 107 through the second guide slider 304. A positioning hole 305 is provided on the front end surface of the tidying plate 301. A sensor mounting seat 302 is fixedly installed on the front end of the upper end surface of the tidying plate 301. A pressure sensor 306 is provided on the inner side of the front end of the sensor mounting seat 302. The pressure sensor 306 is connected to the sensor mounting seat 302 through a thread. A transmission paddle 303 is rotatably connected to the inner side of the front end of the tidying plate 301. , a mounting groove is provided on the inner side of the front end of the tidying plate 301, the positioning hole 305 is connected with the mounting groove, the transmission paddle 303 is arranged on the inner side of the mounting groove, the upper end of the transmission paddle 303 is rotatably connected with the front end of the tidying plate 301 through a pin, the rear end of the conduit passes through the cylinder mounting plate 402 and is plugged into the inner side of the positioning hole 305, and pushes the transmission paddle 303 to rotate counterclockwise, so that the pressure applied by the transmission paddle 303 is monitored by the pressure sensor 306, so as to facilitate the monitoring of the displacement of the conduit in the positioning hole 305;

[0036] A top block 307 is movably installed at the rear end of the transmission paddle 303, and a second supporting spring 308 is provided on the rear end surface of the top block 307. A guide seat 309 is installed on the inner side of the second supporting spring 308. The front end of the top block 307 passes through the tidying plate 301 and is in close contact with the rear end surface of the transmission paddle 303. The top block 307 and the guide seat 309 are connected by the second supporting spring 308. The top block 307 slides linearly back and forth along the axis of the guide seat 309. When the conduit is separated from the transmission paddle 303, the top block 307 can push the transmission paddle 303 to reset and rotate under the elastic support of the second supporting spring 308.

[0037] See also Figure 1 and Figure 4A clamping assembly 4 is installed at the front end of the positioning and aligning mechanism 3, and the clamping assembly 4 includes a cylinder mounting plate 402, and a clamping claw cylinder 401 is fixedly installed on the front end surface of the cylinder mounting plate 402. The pressure sensor 306 is electrically connected to the clamping claw cylinder 401, and two arc-shaped clamping blocks 403 are fixedly installed at the output end of the clamping claw cylinder 401. The two arc-shaped clamping blocks 403 are symmetrically installed relative to the axis of the clamping claw cylinder 401. A conduit is provided between the two arc-shaped clamping blocks 403, and the conduit passes through the cylinder mounting plate 402 and is plugged into the inner side of the positioning hole 305. The rear end of the conduit is in contact with the transmission paddle 303, so that the clamping claw cylinder 401 can drive the two adjacent arc-shaped clamping blocks 403 to move toward each other under the support of the cylinder mounting plate 402 and realize the fixed clamping of the rear end of the conduit.

[0038] When in use, when assembling multiple conduits, it is necessary to keep the ends of the multiple conduits neat and consistent, turn on the power, and provide a plurality of arc-shaped guide grooves 108 arranged linearly at the upper end of the guide plate 102, so that the guide plate 102 can synchronously position and install the multiple conduits through the arc-shaped guide grooves 108, start the first cylinder 104 and the second cylinder 105, so that the output ends of the first cylinder 104 and the second cylinder 105 respectively drive the transmission cross plate 201 and the limit block 106 to move forward synchronously, and a displacement sensor 202 is fixedly installed on the inner side of one end of the transmission cross plate 201, so that the displacement of the transmission cross plate 201 and the limit block 106 can be monitored by the displacement sensor 202, so as to facilitate the second cylinder 105 to drive the limit block 106 to accurately adjust the position;

[0039] The front ends of the guide sleeve 203 and the connecting guide rod 206 penetrate the transmission cross plate 201 and the first supporting spring 204 and are plugged into the inner side of the aligning plate 301. Then, the transmission cross plate 201 drives the aligning plate 301 to slide synchronously under the guidance of the second guide slider 304 and the guide rail 107 through the first supporting spring 204. Then, the aligning plate 301 drives the clamping cylinder 401 to move forward through the cylinder mounting plate 402. At the same time, the rear end of the guide tube penetrates the cylinder mounting plate 402 and is plugged into the inner side of the positioning hole 305. The upper end of the transmission paddle 303 is rotatably connected to the aligning plate 301 through a pin. Then, the guide tube pushes the transmission paddle 303 to rotate counterclockwise and pushes the top block 307 and pressurizes the pressure sensor 306 provided on the inner side of the sensor mounting seat 302.

[0040] When the pressure applied by the transmission paddle 303 to the pressure sensor 306 reaches a set value, the clamping cylinder 401 is started, so that the clamping cylinder 401 can drive the two adjacent arc-shaped clamping blocks 403 to move toward each other under the support of the cylinder mounting plate 402 and realize fixed clamping of the rear end of the catheter. Under the elastic support of the first support spring 204, the plurality of clamping cylinders 401 can be driven to clamp the same part of the catheter through the aligning plate 301 and the cylinder mounting plate 402, so as to maintain the precise clamping of the catheter by the plurality of clamping cylinders 401. When the clamping cylinders 401 have clamped the plurality of catheters, the transmission cross plate 201 is reset. The connecting guide rod 206 is fixedly connected to the transmission cross plate 201 through the guide sleeve 203, and the limiting sleeve 207 is connected to the connecting guide rod 206 through a thread, so that during the resetting process of the transmission cross plate 201, the connecting guide rod 206 can drive the aligning plate 301 to be reset synchronously through the limiting sleeve 207.

[0041] The transmission cross plate 201 can be reset and limited by the two limit blocks 106, so as to facilitate keeping the multiple clamping cylinders 401 in a linear arrangement after resetting. The positions of the two limit blocks 106 can be adjusted to control the positions of the multiple conduits after the neat operation. When the transmission cross plate 201 contacts the two limit blocks 106, the multiple clamping cylinders 401 are reset and stopped, and then the clamping cylinders 401 loosen the conduits through the arc clamping blocks 403. At this time, the multiple conduits can be kept neat under the positioning installation of the guide plate 102. At the same time, the second cylinder 105 drives the limit block 106 to reset, and then the first cylinder 104 can drive the clamping cylinder 401 to reset through the transmission cross plate 201, the first support spring 204 and the aligning plate 301, so as to realize the synchronous separation of the conduit, the arc clamping block 403 and the transmission paddle 303. At the same time, the top block 307 can push the transmission paddle 303 to reset and rotate under the elastic support of the second support spring 308.

[0042] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A catheter aligning mechanism for automated equipment assembly in the field of medical consumables, comprising a transmission connection mechanism (2) and a positioning aligning mechanism (3), characterized in that: The lower end surface of the transmission connection mechanism (2) is equipped with a material guide drive mechanism (1), the front end of the transmission connection mechanism (2) is equipped with a plurality of positioning and aligning mechanisms (3), the front end of the positioning and aligning mechanisms (3) is equipped with a clamping assembly (4), the material guide drive mechanism (1) comprises a supporting frame (101), the upper end surface of the supporting frame (101) is fixedly equipped with a mounting plate (103), and the upper end surface of the mounting plate (103) is fixedly equipped with a plurality of guide rails (107); The transmission connection mechanism (2) comprises a transmission transverse plate (201), both ends of the lower end surface of the transmission transverse plate (201) are fixedly mounted with first guide sliders (205), both ends of the transmission transverse plate (201) are slidably connected to two of the guide rails (107), a displacement sensor (202) is fixedly mounted on the inner side of one end of the transmission transverse plate (201), a plurality of first support springs (204) are arranged on the inner side of the transmission transverse plate (201), a guide sleeve (203) is mounted on the inner side of the first support spring (204), a connecting guide rod (206) is mounted on the inner side of the guide sleeve (203), and a limiting sleeve (207) is sleeved and mounted on one end of the connecting guide rod (206); The positioning and aligning mechanism (3) comprises an aligning plate (301), the aligning plate (301) is slidably connected to the connecting guide rod (206), a second guide slider (304) is fixedly mounted on the lower end surface of the rear end of the aligning plate (301), a positioning hole (305) is provided on the front end surface of the aligning plate (301), a sensor mounting seat (302) is fixedly mounted on the front end of the upper end surface of the aligning plate (301), a pressure sensor (306) is provided on the inner side of the front end of the sensor mounting seat (302), and a transmission paddle (303) is rotatably connected to the inner side of the front end of the aligning plate (301).

2. According to claim 1, a catheter aligning mechanism for automated equipment assembly in the field of medical consumables, characterized in that: A top block (307) is movably mounted at the rear end of the transmission paddle (303), a second support spring (308) is disposed on the rear end surface of the top block (307), and a guide seat (309) is mounted on the inner side of the second support spring (308).

3. According to claim 2, a catheter aligning mechanism for automated equipment assembly in the field of medical consumables, characterized in that: The material guide drive mechanism (1) further comprises a first cylinder (104) fixedly connected to the rear end of the mounting plate (103), second cylinders (105) are fixedly mounted on both sides of the first cylinder (104), a limit block (106) is fixedly mounted on the output end of the second cylinder (105), and two material guide plates (102) are fixedly mounted on the front end of the supporting base frame (101), and the upper end of each material guide plate (102) is provided with a plurality of arc-shaped material guide grooves (108) arranged in a linear manner.

4. According to claim 3, a catheter aligning mechanism for automated equipment assembly in the field of medical consumables, characterized in that: The clamping assembly (4) comprises a cylinder mounting plate (402), a clamping cylinder (401) being fixedly mounted on the front end surface of the cylinder mounting plate (402), two arc-shaped clamping blocks (403) being fixedly mounted on the output end of the clamping cylinder (401), the two arc-shaped clamping blocks (403) being symmetrically mounted relative to the axis of the clamping cylinder (401), a conduit being arranged between the two arc-shaped clamping blocks (403), the conduit penetrating the cylinder mounting plate (402) and being plugged into the inner side of the positioning hole (305), the rear end of the conduit being in close contact with the transmission paddle (303).

5. According to claim 4, a catheter aligning mechanism for automated equipment assembly in the field of medical consumables, characterized in that: The output end of the first cylinder (104) is fixedly connected to the middle of the transmission transverse plate (201); the transmission transverse plate (201) slides linearly back and forth along the axis of the guide rail (107); the guide sleeve (203) and the connecting guide rod (206) both penetrate the transmission transverse plate (201) and the first support spring (204) and are plugged into the inner side of the rear end of the aligning plate (301); the connecting guide rod (206) is fixedly connected to the transmission transverse plate (201) via the guide sleeve (203); and the guide sleeve (203) is connected to the transmission transverse plate (201) via threads.

6. The catheter aligning mechanism for assembling automated equipment in the field of medical consumables according to claim 5, characterized in that: The front ends of the guide sleeve (203) and the connecting guide rod (206) are both slidably connected to the aligning plate (301); the transmission transverse plate (201) and the plurality of aligning plates (301) are connected via a first support spring (204); the limiting sleeve (207) and the connecting guide rod (206) are connected via threads; the front end of the connecting guide rod (206) and the aligning plate (301) are position-limitedly installed via the limiting sleeve (207).

7. The catheter aligning mechanism for assembling automated equipment in the field of medical consumables according to claim 6, characterized in that: The aligning plate (301) is slidably connected to the guide rail (107) via a second guide slider (304); a mounting groove is provided on the inner side of the front end of the aligning plate (301); the positioning hole (305) is connected to the mounting groove; the transmission paddle (303) is provided on the inner side of the mounting groove; the upper end of the transmission paddle (303) is rotatably connected to the front end of the aligning plate (301) via a pin.

8. The catheter aligning mechanism for assembling automated equipment in the field of medical consumables according to claim 7, characterized in that: The front end of the top block (307) penetrates the aligning plate (301) and is in close contact with the rear end surface of the transmission paddle (303); the top block (307) is connected to the guide seat (309) via a second supporting spring (308); and the top block (307) slides linearly back and forth along the axis of the guide seat (309).

9. The catheter aligning mechanism for automated equipment assembly in the field of medical consumables according to claim 8, characterized in that: The pressure sensor (306) is connected to the sensor mounting seat (302) via threads, the pressure sensor (306) is electrically connected to the clamping cylinder (401), and the displacement sensor (202) is electrically connected to the first cylinder (104) and the second cylinder (105).

10. The catheter aligning mechanism for automated equipment assembly in the field of medical consumables according to claim 9, characterized in that: The number of the positioning and aligning mechanisms (3) and the clamping assemblies (4) is the same, and the positioning and aligning mechanisms (3) and the clamping assemblies (4) both slide linearly back and forth along the axis of the guide rail (107).