Pipe inserting machine

By designing a cannula machine that integrates feeding, pressing and riveting positions, the transmission mechanism and feeding mechanism are used to achieve continuous automatic processing of pipes, the problems of low automation production efficiency and complex operation of existing cannula machines are solved, and efficient and accurate pipe processing is achieved.

CN119566165APending Publication Date: 2025-03-07GUANGDONG LINGSHENG COMPUTER TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411846620.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-03-07

AI Technical Summary

Technical Problem

The existing cannulation machines have low automation production efficiency, complex operation and cannot realize the one-by-piece material of pipes, which limits their application in different working conditions and different types of pipe processing.

Method used

A tube insertion machine including a work table, feeding level, pressing position and riveting position extending in the front and rear direction is designed, and a transmission mechanism and feeding mechanism are used to realize the continuous automatic processing of the pipe. The feeding mechanism realizes the pipes falling one after another through feeding components and baffle components, improving the accuracy and automation of feeding.

Benefits of technology

It realizes the continuous automation process of pipe processing, improves production efficiency, simplifies operations, and can realize the material-by-material of pipes, which is suitable for pipe processing of different working conditions and types.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119566165A_ABST
    Figure CN119566165A_ABST
Patent Text Reader

Abstract

The invention discloses a pipe inserting machine which comprises a rack, a workbench extending in the front-back direction is arranged on the rack, and a feeding position, a press-fitting position and a riveting position are sequentially arranged on the workbench in the length direction of the workbench. A transmission mechanism which can move among the feeding position, the press-fitting position and the riveting position and is used for conveying pipes is connected to the workbench in a sliding mode, and a feeding mechanism is arranged on the feeding position. The feeding station, the press-fitting station and the riveting station are arranged on the machine frame, the sleeve mechanism is arranged on at least one side of the press-fitting station, the riveting mechanism is arranged on at least one side of the riveting station, the workbench extending in the front-back direction is adopted, the feeding station, the press-fitting station and the riveting station are integrated, the continuous automatic flow of pipe machining is achieved, and the production efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the field of industrial automation, and in particular relates to a cannula insertion machine. Background Art

[0002] In modern industrial production, the processing and handling of pipes is an indispensable part of many industries, especially in the fields of automobile manufacturing, aerospace, petrochemical, construction and machinery manufacturing. The processing of pipes requires not only high precision but also high production efficiency to meet the needs of large-scale production. However, the existing pipe processing machines still have some shortcomings in design and function, such as complex operation, poor flexibility, low degree of automation and inability to realize the feeding of pipes one by one. These problems limit the application of pipe insertion machines in different working conditions and different types of pipe processing. Summary of the invention

[0003] (1) Technical issues to be solved

[0004] The invention discloses a cannula insertion machine, aiming to solve the problems of low automated production efficiency, complicated operation and inability to discharge pipes one by one in the current cannula insertion machine.

[0005] (2) Technical solution

[0006] The present invention discloses a cannulation machine, comprising a frame, a workbench extending in the front-rear direction is arranged on the frame, a loading position, a press-fitting position and a riveting position are arranged in sequence along the length direction of the workbench, a transmission mechanism which can move between the loading position, the press-fitting position and the riveting position and is used to transport pipes is slidably connected on the workbench, a loading mechanism is arranged on the loading position; a sleeve mechanism is arranged on at least one side of the press-fitting position, and the riveting mechanism is arranged on at least one side of the riveting position;

[0007] After the transmission mechanism moves to the loading position, the loading mechanism transports the pipe and places it in the transmission mechanism, the transmission mechanism sends the pipe to the pressing position, the sleeve mechanism presses the pipe sleeve onto the end of the pipe, and after the pressing is completed, the transmission mechanism sends the pipe to the riveting position, the riveting mechanism inserts the end material into the other end of the pipe sleeve and rivets the pipe sleeve to fix the end material to the end of the pipe.

[0008] Furthermore, the feeding mechanism includes a feeding assembly, which includes a sliding plate, a driving member 1 arranged on the sliding plate, and a clamping assembly 1 and a clamping assembly 2 respectively slidably connected to the sliding plate, the output shaft of the driving member 1 is connected to the clamping assembly 1, and a switching member is provided between the clamping assembly 1 and the clamping assembly 2 for making the two move in opposite directions, the driving member 1 controls the sliding of the clamping assembly 1, and under the action of the switching member, the clamping assembly 2 slides in opposite directions, thereby realizing the mutual distance or approach of the clamping parts of the clamping assembly 1 and the clamping assembly 2.

[0009] Furthermore, the clamping assembly 1 includes a guide rod 1, a clamping plate 1 vertically arranged with the guide rod 1, and a plurality of clamps 1 arranged on the clamping plate 1, one end of the guide rod 1 is slidably connected to the sliding plate, and the other end is fixedly connected to the clamping plate 1; the clamping assembly 2 includes a guide rod 2, a clamping plate 2 vertically arranged with the guide rod 2, and a plurality of clamps 2 arranged on the clamping plate 2, one end of the guide rod 2 is slidably connected to the sliding plate, and the other end passes through the clamping plate 1 and is fixedly connected to the clamping plate 2; the switching member rotatably connected to the sliding plate is respectively meshed and connected with the guide rod 1 and the guide rod 2.

[0010] Furthermore, the clamp one is provided with a clamping portion one extending obliquely upward, and the clamp two is provided with a clamping portion two extending obliquely upward. The inclination angles of the clamp one and the clamp two are the same and the setting directions are opposite. The clamp one and the clamp two are symmetrically arranged with staggered intervals.

[0011] Furthermore, the switching member is gear-shaped, and the guide rod 1 and the guide rod 2 are provided with racks corresponding to the switching member, and the extension directions of the racks of the guide rod 1 and the guide rod 2 are parallel.

[0012] Furthermore, the sleeve mechanism includes a press-fitting assembly, which includes a connecting block, a push block and a second driving member, the connecting block is provided with a slide groove, the output shaft of the second driving member is fixedly connected to the push block, and the second driving member drives the push block to be slidably connected to the slide groove and push the end sleeve out along the extension direction of the slide groove.

[0013] Furthermore, the push block includes a positioning portion and an abutment portion, the diameter of the positioning portion is smaller than the diameter of the abutment portion, and when the driving member 2 drives the push block to be pushed out smoothly, the positioning portion is inserted into the end sleeve to achieve smooth pushing out of the end sleeve.

[0014] Furthermore, the sleeve mechanism also includes a bracket fixedly connected to the press-fitting assembly, the frame is provided with a track 1, a slider 1 slidably connected to the track 1, and a driving member 3 fixedly mounted on the frame, the other end of the slider 1 is fixedly connected to the bracket, the output end of the driving member 3 is fixedly connected to the bracket and is used to push the press-fitting assembly to the press-fitting position.

[0015] Furthermore, the transmission mechanism includes a transmission plate slidably connected to the workbench, a fixed block 1 is fixedly arranged on the transmission plate, a fixed block 2 and a fixed block 3 slidably connected to the transmission plate are respectively arranged on the front and rear sides of the fixed block 1, a driving member 4 is provided on one side of the fixed block 2 and the fixed block 3, and the driving member 4 is used to drive the fixed block 2 and the fixed block 3 to move closer to or away from each other to achieve the clamping or release of the pipe.

[0016] Furthermore, a finger cylinder 1 for fixing the end of the pipe is provided between the outlet end of the slide groove of the press-fitting assembly and the transmission mechanism.

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

[0018] 1. The present invention adopts a workbench extending in the front-to-back direction, integrating a loading position, a pressing position and a riveting position, thereby realizing a continuous automated process for pipe processing and improving production efficiency.

[0019] 2. The feeding mechanism includes a feeding assembly, a feeding bin and a baffle assembly. The baffle assembly controls the amount of pipes falling, so that the pipes fall one by one, thereby improving the accuracy and automation of feeding. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 It is an overall exploded view of the present invention.

[0022] Figure 3 It is a schematic diagram of a feeding mechanism of the present invention.

[0023] Figure 4 It is a schematic diagram of the structure of the feeding assembly of the present invention.

[0024] Figure 5 This is a rendering of the baffle assembly of the present invention.

[0025] Figure 6 This is a diagram showing the movement effect of the feeding assembly of the present invention.

[0026] Figure 7 It is a schematic diagram of the gripping of the gripper assembly of the present invention.

[0027] Figure 8 It is a schematic diagram of the transmission mechanism of the present invention.

[0028] Fig. 9 Schematic diagram of the sleeve mechanism of the present invention

[0029] Fig.10 It is a schematic diagram of the structure of the press-fit assembly of the present invention.

[0030] Fig.11 It is a schematic diagram of the movement of the support of the present invention.

[0031] Fig.12 It is a schematic diagram of the movement of the press-fit assembly of the present invention.

[0032] Fig.13 It is a schematic diagram of the riveting mechanism of the present invention.

[0033] Fig.14 It is a schematic diagram of the transmission mechanism of the present invention.

[0034] Fig.15 It is a schematic diagram of the structure of the riveting assembly of the present invention.

[0035] Fig.16 It is a schematic diagram of the movement of the feeding component of the present invention.

[0036] Fig.17 It is a schematic diagram of the movement of the riveting assembly of the present invention.

[0037] Figure numerals: 1-frame, 11-workbench, 12-loading position, 13-pressing position, 14-riveting position, 15-track one, 16-slider one, 17-driving member three, 2-loading mechanism, 21-feeding assembly, 211-sliding plate, 212-driving member one, 213-clamping assembly one, 2131-guide rod one, 2132-clamping plate one, 2133-clamp one, 2134-clamping Part 1, 214-clamping assembly 2, 2141-guide rod 2, 2142-clamping plate 2, 2143-clamp 2, 2144-clamping part 2, 215-switching part, 216-rack, 217-driving part 6, 22-loading bin, 221-discharging channel, 222-side plate 1, 223-side plate 2, 23-baffle assembly, 231-connecting rod, 232-moving rod, 233-cylinder 1. 234-cylinder 2. 24-claw assembly. 241-finger cylinder 2. 242-driving member 5. 3-transmission mechanism. 31-transmission plate. 311-fixed block 1. 312-fixed block 2. 313-fixed block 3. 314-driving member 4. 4-sleeve mechanism. 41-pressing assembly. 411-connecting block. 412-push block. 4121-positioning part. 4122-butt part. 4 13-driving part 2, 414-slide, 42-bracket, 43-finger cylinder 1, 44-vibrating plate, 45-discharging channel, 46-pushing assembly, 5-riveting mechanism, 51-riveting assembly, 511-first riveting part, 512-second riveting part, 513-pipe groove 1, 514-pipe groove 2, 52-feeding assembly, 521-driving part 8, 522-mounting plate, 53-driving part 7. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0039] like Figure 1-17 As shown, the present invention discloses a cannulation machine, comprising a frame 1, on which a workbench 11 extending in the front-to-back direction is provided, on which a loading position 12, a press-fitting position 13 and a riveting position 14 are sequentially provided along the length direction thereof, on which a transmission mechanism 3 capable of moving between the loading position 12, the press-fitting position 13 and the riveting position 14 and used for conveying pipes is slidably connected, a loading mechanism 2 is provided on the loading position 12; a sleeve mechanism 4 is provided on at least one side of the press-fitting position 13, and a riveting mechanism 5 is provided on at least one side of the riveting position 14;

[0040] When in use, the transmission mechanism 3 moves to the loading position 12, the loading mechanism 2 transports the pipe and places it in the transmission mechanism 3, the transmission mechanism 3 sends the pipe to the pressing position 13, the sleeve mechanism 4 presses the pipe sleeve onto the end of the pipe, and after the pressing is completed, the transmission mechanism 3 sends the pipe to the riveting position 14, the riveting mechanism 5 inserts the end material into the other end of the pipe sleeve and rivets the pipe sleeve to fix the end material to the end of the pipe.

[0041] Specifically, Figure 3-8 As shown, the loading mechanism 2 includes a feeding assembly 21, a loading bin 22, and a baffle assembly 23. The loading bin 22 is provided with a discharge channel 221. The baffle assembly 23 slides through the discharge channel 221 to control the amount of pipes falling. The feeding assembly 21 is arranged at the outlet of the discharge channel 221. When in use, the pipes are placed in the loading bin 22, and the pipes fall from the discharge channel 221 to the baffle assembly 23. The baffle assembly 23 allows the pipes to fall one by one onto the feeding assembly 21.

[0042] Furthermore, in order to realize the one-by-one falling of the pipes, the discharge channel 221 includes a side plate 1 222 and a side plate 223, the baffle assembly 23 includes a connecting rod 231, a moving rod 232, a cylinder 1 233 and a cylinder 2 234, the connecting rod 231 is located below the moving rod 232 and the spacing is the diameter of a pipe, the cylinder 1 233 is fixedly connected to the connecting rod 231, the cylinder 2 234 is fixedly connected to the moving rod 232, the cylinder 1 233 drives the connecting rod 231 to slide and connect with the side plate 1 222 and the side plate 223, the cylinder 2 234 drives the moving rod 232 to slide and connect with the side plate 223, the connecting rod 231 and the moving rod 232 interact with each other to make the pipes fall one by one to the feeding assembly 21.

[0043] A number of pipes fall from the discharge channel 221, and the connecting rod 231 is connected to the side plate 223. The pipes fall onto the connecting rod 231 and are intercepted. When the feeding assembly 21 reaches directly below the discharge channel 221, the moving rod 232 is driven by the cylinder 234 to move to the side plate 1 222. At this time, there is only one pipe on the connecting rod 231. The connecting rod 231 is driven by the cylinder 1 233 to move to the side plate 1 222, and the pipes fall to the feeding assembly 21.

[0044] Specifically, Figure 4As shown, the feeding assembly 21 includes a sliding plate 211, a driving member 212 fixed on the sliding plate 211, and a clamping assembly 213 and a clamping assembly 214 respectively slidably connected to the sliding plate 211, the output shaft of the driving member 212 is fixedly connected to the clamping assembly 213, and a switching member 215 is provided between the clamping assembly 213 and the clamping assembly 214 to make the moving directions of the two opposite, the driving member 212 controls the sliding of the clamping assembly 213, and under the action of the switching member 215, the clamping assembly 214 slides in opposite directions, thereby realizing the mutual distance or approach between the clamping parts of the clamping assembly 213 and the clamping assembly 214.

[0045] Furthermore, in order to realize the clamping of the pipe by the feeding assembly 21, the clamping assembly 213 includes a guide rod 2131, a clamping plate 2132 vertically arranged with the guide rod 2131, and a plurality of clamps 2133 arranged on the clamping plate 2132, one end of the guide rod 2131 is slidably connected with the sliding plate 211, and the other end is fixedly connected with the clamping plate 2132; the clamping assembly 214 includes a guide rod 2141, a clamping plate 2142 vertically arranged with the guide rod 2141, and a plurality of clamps 2133 arranged on the clamping plate 2132. 142 and a plurality of clamps 2143 arranged on the second clamp plate 2142, one end of the guide rod 2141 is slidably connected to the sliding plate 211, and the other end passes through the first clamp plate 2132 and is fixedly connected to the second clamp plate 2142; the switching member 215 rotatably connected to the sliding plate 211 is respectively engaged with the guide rod 1 2131 and the guide rod 2 2141; when in use, the guide rod 1 2131 and the guide rod 2 2141 slide in opposite directions under the action of the switching member 215.

[0046] Furthermore, the clamp 1 2133 is provided with a clamping portion 1 2134 extending obliquely upward, and the clamp 2 2143 is provided with a clamping portion 2144 extending obliquely upward. The clamp 1 2134 and the clamp 2 2144 have the same inclination angle and are arranged in opposite directions. The clamp 1 2133 and the clamp 2 2143 are symmetrically arranged with staggered intervals.

[0047] Furthermore, the switching member 215 is gear-shaped, and the guide rod 1 2131 and the guide rod 2141 are provided with a rack 216 corresponding to the switching member 215. The extension directions of the racks 216 of the guide rod 1 2131 and the guide rod 2141 are parallel. When it is necessary to release the pipe, the driving member 1 212 drives the clamping plate 1 2132 to move backward, and the guide rod 1 2131 moves backward with the clamping plate 1 2132. The switching member 215 is meshed and rotated with the rack 216 on the guide rod 1 2131, and the switching member 215 is also meshed and rotated with the rack 216 on the guide rod 2141, driving the guide rod 2 2131 to move backward. 141 moves forward, so that the sliding directions of the guide rod 1 2131 and the guide rod 2 2141 are opposite, so that the clamp 2 2142 fixedly connected to the guide rod 2 2141 moves forward, so that the clamp 1 2132 and the clamp 2 2142 move away from each other, and then the clamp 1 2133 and the clamp 2 2143 move away from each other, and the clamping part 1 2134 and the clamping part 2 2144 form a clamping area for the pipe. When the pipe falls into the clamping area, the driving member 1 212 drives the clamp 1 2132 to move forward. After the switching member 215 acts, the clamp 2 2142 moves backward, clamps the pipe and sends it to the next processing operation.

[0048] In order to deliver the pipes clamped and transmitted on the feeding assembly 21 to the transmission mechanism 3, one side of the feeding mechanism 21 also includes a gripper assembly 24, and the gripper assembly 24 includes a finger cylinder 241 and a driving member 242. The finger cylinder 241 clamps the pipes transmitted by the feeding assembly 21, and the output shaft of the driving member 242 is fixedly connected to the finger cylinder 241 to drive the finger cylinder 241 to rise and fall, thereby delivering the pipes from the feeding assembly 21 to the transmission mechanism 3.

[0049] The feeding assembly 21 also includes a driving member 6 217, the extension direction of the output shaft of the driving member 6 217 is consistent with the sliding direction of the sliding plate 211, and the driving member 6 217 drives the sliding plate 211 to move directly below the discharge channel 221 and directly below the gripper assembly 24 to realize the feeding of the pipe.

[0050] Specifically, Figure 6-8As shown, the transmission mechanism 3 is located at the loading position 12, and the gripper assembly 24 sends the clamped pipe to the transmission mechanism 3. The transmission mechanism 3 includes a transmission plate 31 slidably connected to the workbench 11, and a fixed block 1 311 is fixedly arranged on the transmission plate 31. The front and rear sides of the fixed block 1 311 are respectively provided with a fixed block 2 312 and a fixed block 313 slidably connected to the transmission plate 31, and one side of the fixed block 2 312 and the fixed block 3 313 is provided with a driving member 4 314, and the driving member 4 314 is used to drive the fixed block 2 312 and the fixed block 3 313 to move away from each other to form a clamping position, receive the pipe transmitted from the gripper mechanism, and realize the loading of the pipe. After that, the driving member 4 314 drives the fixed block 2 312 and the fixed block 3 313 to move closer to each other to clamp the pipe and prepare for the next processing.

[0051] Preferably, the fixed block 1 311 fixed on the transmission plate 31, the slidably connected fixed block 2 312 and the fixed block 313 are arranged in two groups, which can realize the clamping and conveying processing of two pipes at one time.

[0052] The transmission mechanism 3 clamps the pipe and moves to the press-fitting position 13. A sleeve mechanism 4 is provided on one side of the press-fitting position 13 to sleeve one end of the pipe.

[0053] Specifically, Figure 9-12 As shown, the sleeve mechanism 4 includes a press-fitting assembly 41, a vibration plate 44, a feed channel 45, and a pushing assembly 46. One end of the feed channel 45 is fixedly connected to the vibration plate 44, and the other end is fixedly connected to the pushing assembly 46. The end sleeve is placed in the vibration plate 44. After the vibration of the vibration plate 44, the end sleeve falls into the pushing assembly 46 through the feed channel 45. The pushing assembly 46 pushes the end sleeve smoothly into the press-fitting assembly 41.

[0054] Furthermore, when the transmission mechanism 3 reaches the press-fitting position 13, the press-fitting component 41 is still a certain distance from the pipe. Therefore, in order to send the press-fitting component 41 to the pipe for sleeve installation and press-fitting of the end sleeve, the sleeve mechanism 4 includes a bracket 42 fixedly connected to the press-fitting component 41, and the frame 1 is provided with a track 15, a slider 16 slidably connected to the track 15 and a driving member 3 17 fixedly mounted on the frame 1, the other end of the slider 16 is fixedly connected to the bracket 42, and the output end of the driving member 3 17 is fixedly connected to the bracket 42 and is used to push the press-fitting component 41 to the press-fitting position 13. This design has a simple structure, is easy to install, disassemble and maintain, reduces costs, and can conveniently move the press-fitting mechanism to the pipe for sleeve installation according to pipes of different lengths.

[0055] Specifically, Fig.12 As shown, when the bracket 42 moves the press-fitting mechanism to the pipe, the press-fitting assembly 41 includes a connecting block 411, a push block 412 and a second driving member 413, the connecting block 411 is provided with a slide groove 414, the output shaft of the second driving member 413 is fixedly connected to the push block 412, and the second driving member 413 drives the push block 412 to slide and connect to the slide groove 414 to push the end sleeve out along the extension direction of the slide groove 414, so as to realize the end sleeve being mounted on the pipe.

[0056] Furthermore, when the bracket 42 moves the press-fitting assembly 41 to the pipe to be sleeved, one end of the pipe to be sleeved is inserted into the slide groove 414. Since the hose has certain elasticity and flexibility, the hose will naturally bend when there is no external force. In order to achieve smooth sleeve installation of the end sleeve and prevent the pipe from bending during the insertion of the end sleeve and causing it to be inserted in place, a finger cylinder 43 for fixing the end of the pipe is provided between the outlet end of the slide groove 414 of the press-fitting assembly 41 and the transmission mechanism 3. The finger cylinder 43 clamps one end of the pipe to be sleeved with the end sleeve, thereby fixing the end of the pipe to facilitate better sleeve installation on the end sleeve and the pipe. This design is simple and convenient, and can adapt to more pipes of different diameters, has a higher degree of adaptability, reduces costs, and is easy to operate.

[0057] Furthermore, the push block 412 includes a positioning portion 4121 and an abutment portion 4122, the diameter of the positioning portion 4121 is smaller than the diameter of the abutment portion 4122, when the driving member 413 drives the push block 412 to be pushed out smoothly, the positioning portion 4121 is inserted in the end sleeve, and the positioning portion 4121 is driven by the driving member 413 to push out the end sleeve sleeved thereon, the positioning portion 4121 is inserted in the pipe, the end sleeve abuts against the abutment portion 4122, and is sleeved on the pipe to achieve smooth pushing out of the end sleeve, and when the end sleeve is sleeved on the pipe, the bracket 42 moves the press-fitting assembly 41 to one side of the pushing assembly 46 to receive the end sleeve pushed by the pushing assembly 46.

[0058] like Figure 13-14 As shown, the transmission mechanism 3 will slide to the riveting position 14 to perform riveting on the pipe.

[0059] Specifically, Figure 13-17As shown, the riveting mechanism 5 includes a riveting assembly 51 and a feeding assembly 52. ​​The feeding assembly 52 is arranged on both sides of the riveting position 14 to synchronously feed the two ends of the pipe. The feeding assembly 52 includes a driving member 521 and a mounting plate 522. The output shaft of the driving member 521 is fixedly connected to the mounting plate 522. The mounting plate 522 is driven to move and the material to be riveted onto the pipe is sent to the riveting position 14 for riveting. The mounting plate 522 is replaceable. The mounting plates 522 at both ends of the pipe can be replaced according to actual production needs to perform riveting of different materials. This design has high adaptability and can adapt to different materials. The mounting plate 522 can be quickly replaced to rivet different materials. The conversion time in the production process is reduced, thereby improving the overall efficiency and helping to reduce production costs.

[0060] The riveting assembly 51 includes a first riveting piece 511 and a second riveting piece 512 which can move closer to or farther away from each other. The first riveting piece 511 and the second riveting piece 512 are arranged correspondingly up and down. The first riveting piece 511 is provided with a pipe groove 1 513, and the second riveting piece 512 is provided with a pipe groove 2 514. The pipe groove 1 513 and the pipe groove 2 514 are arranged in a vertically opposed manner so that the pipe is evenly clamped and riveted. At least one of the first riveting piece 511 and the second riveting piece 512 is provided with a driving piece 7 53 to drive the first riveting piece 511 and the second riveting piece 512 to move closer to or farther away from each other. The moving direction of the feeding assembly 52 is perpendicular to the moving direction of the riveting assembly 51. This design facilitates maintenance and replacement, improves riveting efficiency, reduces costs, and reduces deformation and damage of the pipe caused by uneven pressure during the riveting process.

[0061] In addition, the present invention also provides a display screen and a plurality of buttons electrically connected to the various mechanisms inside the frame 1 outside the frame 1, and the operation steps of each mechanism can be driven and viewed on the display screen by operating the buttons.

[0062] The working principle of the present invention is described in detail below;

[0063] During operation, the pipe is placed in the loading bin 22, and the pipe falls one by one to the feeding assembly 21 through the discharge channel 221. The feeding assembly 21 sends the pipe to the gripper assembly 24, and the gripper assembly 24 clamps the pipe and places it on the transmission mechanism 3 moved to the loading position 12. The transmission mechanism 3 transmits the pipe from the loading position 12 to the pressing position 13 to sleeve one end of the pipe, and the pressing assembly 41 sleeves the end sleeve on one end of the pipe. Thereafter, the transmission mechanism 3 moves from the pressing position 13 to the riveting position 14, and the riveting mechanism 5 sends the end material to the riveting position 14 and sleeves it in the pipe. The first riveting piece 511 and the second riveting piece 512 approach each other to rivet the end material and the pipe. After the riveting is completed, the fixed block 2 312 and the fixed block 313 of the transmission mechanism 3 move away from each other to release the pipe, and the operator removes the processed pipe to achieve the overall processing of the pipe.

[0064] The innovation of the present invention lies in that the present invention adopts a workbench extending in the front-to-back direction, integrating a loading position, a pressing position and a riveting position, thereby realizing a continuous automated process for pipe processing and improving production efficiency; the loading mechanism includes a feeding assembly, a loading bin and a baffle assembly, and the number of pipes falling is controlled by the baffle assembly to realize the one-by-one falling of the pipes, thereby improving the accuracy and automation of loading.

[0065] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementations that can be understood by those skilled in the art.

[0066] 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 cannula intubation machine, characterized in that: The invention comprises a frame (1), wherein a workbench (11) extending in the front-rear direction is provided on the frame (1), wherein a loading position (12), a press-fitting position (13) and a riveting position (14) are sequentially provided on the workbench (11) along its length direction, wherein a transmission mechanism (3) capable of moving between the loading position (12), the press-fitting position (13) and the riveting position (14) and used for conveying pipes is slidably connected to the workbench (11), wherein a loading mechanism (2) is provided on the loading position (12); a sleeve mechanism (4) is provided on at least one side of the press-fitting position (13); and the riveting mechanism (5) is arranged on at least one side of the riveting position (14); After the transmission mechanism (3) moves to the loading position (12), the loading mechanism (2) transports the pipe and places it in the transmission mechanism (3), the transmission mechanism (3) sends the pipe to the pressing position (13), the sleeve mechanism (4) presses the sleeve onto the end of the pipe, and after the pressing is completed, the transmission mechanism (3) sends the pipe to the riveting position (14), the riveting mechanism (5) inserts the end material into the other end of the sleeve and rivets the sleeve to fix the end material to the end of the pipe.

2. The intubation machine according to claim 1, characterized in that: The feeding mechanism (2) comprises a feeding assembly (21), the feeding assembly (21) comprising a sliding plate (211), a driving member 1 (212) arranged on the sliding plate (211), and a clamping assembly 1 (213) and a clamping assembly 2 (214) respectively slidably connected to the sliding plate (211), the output shaft of the driving member 1 (212) being connected to the clamping assembly 1 (213), a switching member (215) for making the clamping assembly 1 (213) and the clamping assembly 2 (214) move in opposite directions is provided between the driving member 1 (212) and the clamping assembly 2 (214), the driving member 1 (212) controlling the sliding of the clamping assembly 1 (213), and under the action of the switching member (215), the clamping assembly 2 (214) slides in opposite directions, thereby realizing that the clamping parts of the clamping assembly 1 (213) and the clamping assembly 2 (214) move away from or close to each other.

3. The intubation machine according to claim 2, characterized in that: The clamping assembly 1 (213) comprises a guide rod 1 (2131), a clamping plate 1 (2132) vertically arranged with respect to the guide rod 1 (2131), and a plurality of clamps 1 (2133) arranged on the clamping plate 1 (2132); one end of the guide rod 1 (2131) is slidably connected with the sliding plate (211), and the other end is fixedly connected with the clamping plate 1 (2132); the clamping assembly 2 (214) comprises a guide rod 2 (2141), a clamping plate 1 (2142) vertically arranged with respect to the guide rod 1 (2143), and a plurality of clamps 1 (2133) arranged on the clamping plate 1 (2132). 1) A second vertically arranged clamp plate (2142) and a plurality of second clamps (2143) arranged on the second clamp plate (2142); one end of the second guide rod (2141) is slidably connected to the sliding plate (211), and the other end passes through the first clamp plate (2132) and is fixedly connected to the second clamp plate (2142); the switching member (215) rotatably connected to the sliding plate (211) is respectively meshed and connected with the first guide rod (2131) and the second guide rod (2141).

4. The intubation machine according to claim 3, characterized in that: The clamp one (2133) is provided with a clamping portion one (2134) extending obliquely upward, and the clamp two (2143) is provided with a clamping portion two (2144) extending obliquely upward. The clamp one (2134) and the clamp two (2144) have the same inclination angle and are arranged in opposite directions. The clamp one (2133) and the clamp two (2143) are arranged symmetrically with staggered intervals.

5. The intubation machine according to claim 3, characterized in that: The switching member (215) is gear-shaped, and the guide rod 1 (2131) and the guide rod 2 (2141) are provided with racks (216) corresponding to the switching member (215), and the extension directions of the racks (216) of the guide rod 1 (2131) and the guide rod 2 (2141) are parallel.

6. The intubation machine according to claim 1, characterized in that: The sleeve mechanism (4) comprises a press-fitting assembly (41), the press-fitting assembly (41) comprising a connecting block (411), a push block (412) and a second driving member (413), the connecting block (411) being provided with a slide groove (414), the output shaft of the second driving member (413) being fixedly connected to the push block (412), and the second driving member (413) driving the push block (412) to be slidably connected to the slide groove (414) to push the end sleeve out along the extension direction of the slide groove (414).

7. The intubation machine according to claim 6, characterized in that: The push block (412) comprises a positioning portion (4121) and an abutment portion (4122); the diameter of the positioning portion (4121) is smaller than the diameter of the abutment portion (4122); when the second driving member (413) drives the push block (412) to be pushed out smoothly, the positioning portion (4121) is inserted into the end sleeve to achieve smooth pushing out of the end sleeve.

8. The intubation machine according to claim 6, characterized in that: The sleeve mechanism (4) also includes a bracket (42) fixedly connected to the press-fitting assembly (41); the frame (1) is provided with a track (15), a slider (16) slidably connected to the track (15), and a driving member (17) fixedly mounted on the frame (1); the other end of the slider (16) is fixedly connected to the bracket (42); the output end of the driving member (17) is fixedly connected to the bracket (42) and is used to push the press-fitting assembly (41) to the press-fitting position (13).

9. The intubation machine according to claim 1, characterized in that: The transmission mechanism (3) comprises a transmission plate (31) slidably connected to the workbench (11), a fixed block 1 (311) is fixedly arranged on the transmission plate (31), a fixed block 2 (312) and a fixed block 3 (313) slidably connected to the transmission plate (31) are respectively arranged on the front and rear sides of the fixed block 1 (311), a driving member 4 (314) is arranged on one side of the fixed block 2 (312) and the fixed block 3 (313), and the driving member 4 (314) is used to drive the fixed block 2 (312) and the fixed block 3 (313) to move closer to or away from each other so as to clamp or release the pipe.

10. The intubation machine according to claim 9, characterized in that: A finger cylinder (43) for fixing the end of the pipe is provided between the outlet end of the slide groove (414) of the press-fitting assembly (41) and the transmission mechanism (3).