Automatic water injection, weighing and removal production line for heat pipe

By designing an automated heat pipe production line, we have achieved efficient, stable, and high-quality production of heat pipes, solving the problems of high reliance on manual labor and low equipment utilization, and improving production efficiency and the flexible manufacturing capabilities of equipment.

CN223851028UActive Publication Date: 2026-01-30ZHONGSHAN ZHISAI AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202520435601.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-30
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The current heat pipe production process is highly dependent on manual labor, has low production efficiency, suffers from subjective errors, has low equipment utilization, high energy consumption, and lacks real-time monitoring of heat pipe weight, making it difficult to achieve closed-loop control of liquid injection volume.

Method used

An automated water filling and weighing production line for heat pipes was designed, including vacuum equipment and automated water filling and weighing equipment. The various processes are arranged in a flow pattern, and automated transfer is achieved through linear modules and material transfer mechanisms. The line integrates vacuuming and sealing functions, and adopts an identification mechanism to support the automatic identification of multiple heat pipe models, thereby realizing closed-loop control of the liquid filling volume.

Benefits of technology

It significantly improves the efficiency and quality stability of heat pipe production, reduces manual intervention and labor intensity, avoids operational errors, enhances the flexible manufacturing capability and adaptability of equipment, and reduces energy consumption and space occupation.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to a heat pipe automatic water injection weighing one-removal production line which comprises a vacuum device and an automatic water injection weighing device connected with the vacuum device, the automatic water injection weighing device comprises a rack, and the rack comprises a mounting table top. A feeding mechanism, a first material transferring mechanism, a pipe communicating mechanism, a recognition mechanism, a first weighing mechanism, a liquid injection mechanism, a second material transferring mechanism, a vacuum sealing mechanism and a second weighing mechanism are sequentially mounted on the mounting table top from right to left according to the process flow. The first material transfer mechanism is used for material transfer between the feeding mechanism and the first weighing mechanism, and the second material transfer mechanism is used for material transfer among the liquid injection mechanism, the vacuum sealing mechanism and the second weighing mechanism. According to the production line, through whole-process integration and automatic design, the production efficiency and quality stability of the heat pipe are remarkably improved, and the requirement of large-scale production can be met. According to the scheme, assembly line type layout is adopted, all mechanisms are arranged according to the material flow direction, and the production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to heat pipe production equipment field, concretely relates to a heat pipe automatic water injection weighing and removing production line. BACKGROUND

[0002] As a high-efficiency heat transfer element, heat pipes are widely used in the fields of electronic heat dissipation, new energy equipment, etc. The processing flow thereof usually includes key procedures such as liquid injection, vacuum extraction, and sealing.

[0003] At present, in the production and processing process of heat pipes, the degree of artificial dependence is high, and the production efficiency is low. Traditional heat pipe production adopts a flow line type manual operation area, and operations such as feeding, pipe passing, weighing, liquid injection, vacuum extraction, and sealing need to be completed manually. For example, the liquid injection process needs to be manually controlled by a syringe or a flow meter, the vacuum extraction needs to be manually connected with a vacuum pipe and the pressure needs to be monitored, and the sealing procedure relies on manual operation of a clamp and a press knife. Such operations not only consume time and effort, but also are easily affected by the proficiency of workers, resulting in slow production rhythm and only several hundred pieces of daily production capacity of a single production line. Manual operation has subjective errors, such as liquid injection deviation, insufficient vacuum extraction time, and sealing position deviation. According to industry statistics, the air tightness failure rate of heat pipes under the traditional process can reach 5%-8%, mainly due to insufficient vacuum degree or loose sealing. In addition, the pipe material inner wall is easily damaged when the pipe is manually passed, affecting the flow performance of the working medium.

[0004] Although some existing processes are automated, such as mechanical liquid injectors and single-station vacuum extraction equipment, each device operates independently and lacks coordinated control. For example, after liquid injection, manual transfer to the vacuum extraction station is needed, and the vacuum degree detection and sealing action are not linked, resulting in low equipment utilization and high energy consumption. At the same time, there is a lack of real-time monitoring of the weight of the heat pipe, making it difficult to achieve closed-loop control of the liquid injection amount. Traditional equipment is usually laid out independently for each process, requiring a large amount of factory area. For example, the liquid injection equipment and the vacuum extraction equipment are placed in different stations, the material flow path is complex, and the transportation cost is increased. In addition, the vacuum system design is extensive, such as separate installation of the gas storage tank and the vacuum pump, resulting in long pipelines and large pressure loss.

[0005] Therefore, how to overcome the above-mentioned defects has become an important topic for technicians in the field to solve. UTILITY MODEL CONTENTS

[0006] The utility model overcomes the above-mentioned technical deficiencies and provides a heat pipe automatic water injection weighing and removing production line.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] The application discloses a kind of hot conduit automatic injection water weighing one production line, including vacuum equipment and the automatic injection water weighing equipment connected with vacuum equipment, the automatic injection water weighing equipment includes rack, the rack includes installation mesa, installation mesa is sequentially installed with feeding mechanism, first material transfer mechanism, pipe-through mechanism, identification mechanism, first weighing mechanism, liquid injection mechanism, second material transfer mechanism, vacuum sealing mechanism and second weighing mechanism from right to left according to process flow, first material transfer mechanism is arranged in the front end of pipe-through mechanism, identification mechanism and first weighing mechanism, and first material transfer mechanism is used for material transfer between feeding mechanism and first weighing mechanism, second material transfer mechanism is arranged in the front end of vacuum sealing mechanism, and second material transfer mechanism is used for material transfer between liquid injection mechanism, vacuum sealing mechanism and second weighing mechanism.

[0009] Further, the feeding mechanism includes a feeding box, an inclined plate inclined from left to right arranged in the feeding box, a lifting plate movably arranged in the feeding box, a jacking cylinder connected to the lower end of the lifting plate, and a pushing device, the lifting plate is movable up and down relative to the feeding box under the drive of the jacking cylinder, the upper end of the lifting plate is provided with a first material receiving table, the pushing device includes a first cylinder connected to the front end of the feeding box, a first jaw cylinder connected to the first cylinder through a first connecting plate, the first jaw cylinder is suspended above the first material receiving table, the feeding mechanism further includes a movable plate movably arranged in the feeding box, the movable plate is connected to the feeding box through an adjusting screw, and a first adjusting knob is arranged on the movable plate.

[0010] Further, the first material transfer mechanism includes a first fixed support, a first linear slide rail mounted on the first fixed support, and a first material transfer device and a second material transfer device slidably connected to the first linear slide rail, the first linear slide rail includes a first slide rail, the second material transfer device is arranged at the left end of the first material transfer device, the first material transfer device includes a first sliding seat slidably connected to the first slide rail, a second cylinder connected to the first sliding seat, and a second jaw cylinder connected to the lower end of the second cylinder, the second material transfer device includes a second sliding seat slidably connected to the first slide rail, a third cylinder connected to the second sliding seat, and a third jaw cylinder connected to the lower end of the third cylinder, the third jaw cylinder is provided with two, the first linear slide rail is further connected with a first motor and a fourth cylinder, the first material transfer device is connected with the first motor, and the second material transfer device is connected with the fourth cylinder.

[0011] Further, the pipe passing mechanism comprises a lead screw adjusting module, a positioning device connected to the upper part of the lead screw adjusting module, a support seat arranged at the front end of the positioning device, and a pipe passing device slidingly connected to the front end of the support seat. The lead screw adjusting module comprises a fixed base, a second sliding rail arranged on the fixed base, and a lead screw arranged at the upper end of the second sliding rail. The rear end of the lead screw is connected with a third adjusting knob. The positioning device comprises a first mounting bracket, a first positioning cylinder mounted on the upper part of the first mounting bracket, a second material receiving table connected to the front end of the first mounting bracket, and a fourth clamping jaw cylinder connected to the front end of the second material receiving table. The front end of the first positioning cylinder is connected with a first support table. The support seat comprises a second material receiving table and a lower mold arranged at the front end of the second material receiving table. The pipe passing device comprises a first fixed seat fixedly connected to the rear end of the support seat, an upper mold slidingly connected to the first fixed seat through a sliding bracket, a third sliding seat connected to the front end of the first fixed seat, and a first sliding block slidingly connected to the third sliding seat. A pipe passing needle rod is connected to the first sliding block. The sliding bracket is slidingly connected to the support seat. The pipe passing device further comprises a fifth cylinder for driving the sliding bracket to slide up and down relative to the support seat, and a sixth cylinder for driving the first sliding block to slide relative to the third sliding seat. The left end of the pipe passing mechanism is connected with a first blanking frame. The first blanking frame comprises a second adjusting knob.

[0012] Further, the identification mechanism comprises a third sliding rail, a mounting plate slidingly connected to the third sliding rail, a seventh cylinder connected to the lower end of the mounting plate, a first material rolling module and a second blanking frame mounted on the mounting plate, and an identification device suspended above the first material rolling module. The first material rolling module comprises drive cylinders symmetrically arranged on the mounting plate. Two support brackets are slidingly connected to each drive cylinder. A rotating shaft is rotatably connected between the two support brackets corresponding in front and back. A second motor for driving the rotating shaft to rotate is arranged on the mounting plate and connected to the rotating shaft. A turntable connected to the rotating shaft is arranged on the rotating shaft. The identification device comprises a second fixed bracket. The second fixed bracket comprises a second linear guide rail suspended above the first material rolling module. An eighth cylinder is slidingly connected to the second linear guide rail through a second sliding block. A camera is connected to the eighth cylinder.

[0013] Further, the first weighing mechanism comprises a fourth sliding rail mounted on the mounting table, a weighing table slidingly connected to the fourth sliding rail through a fourth sliding seat, a third material receiving table connected to the weighing table through a second mounting bracket, a second positioning cylinder slidingly connected to the fourth sliding rail through a fifth sliding seat, and a third positioning cylinder arranged at the front end of the weighing table. The weighing table comprises a fourth material receiving table. The front end of the second positioning cylinder is connected with a second support table. The front end of the third positioning cylinder is connected with a baffle. A ninth cylinder is connected to the lower end of the third material receiving table. The third material receiving table is arranged in front of and behind the fourth material receiving table.

[0014] Further, the liquid injection mechanism comprises a third material transfer device, a liquid storage barrel, a liquid injection pump connected with the liquid storage barrel, and a liquid injection pushing device connected with the liquid injection pump. The third material transfer device comprises a second fixed seat, an eleventh air cylinder slidingly connected to the lower end of the second fixed seat through a second connecting plate, and a first rotary jaw cylinder connected to the front end of the eleventh air cylinder through a third connecting plate. One end of the second connecting plate is connected with a twelfth air cylinder for driving the second connecting plate to slide relative to the second fixed seat. The front end of the eleventh air cylinder is connected with a first gear rod. The lower end of the third connecting plate is engaged with the first gear rod through a first gear. The eleventh air cylinder can slide relative to the second fixed seat along the X-axis direction. The liquid injection pushing device comprises a third fixed seat fixedly connected with the rack, a Y-axis linear module slidingly connected to the third fixed seat, and a thirteenth air cylinder for driving the Y-axis linear module to slide relative to the third fixed seat. A liquid injection needle is slidingly connected to the Y-axis linear module.

[0015] Further, the second material transfer mechanism comprises a second linear module and a third linear module symmetrically arranged front and back. The fourth material transfer device is slidingly connected to the second linear module. The fifth material transfer device is slidingly connected to the third linear module. The fourth material transfer device comprises a third fixed support slidingly connected to the second linear module, a first jacking air cylinder mounted on the third fixed support, a fourteenth air cylinder connected to the upper end of the first jacking air cylinder through a fourth connecting plate, a fifteenth air cylinder connected to the upper end of the fourteenth air cylinder through a fifth connecting plate, and a second rotary jaw cylinder connected to the front end of the fifteenth air cylinder through a sixth connecting plate. The front end of the fifteenth air cylinder is connected with a second gear rod. The lower end of the sixth connecting plate is engaged with the second gear rod through a second gear. The fifth material transfer device comprises a fourth fixed support slidingly connected to the second linear module, a first lifting guide rod assembly mounted on the fourth fixed support, a second lifting guide rod assembly connected to the first lifting guide rod assembly, a second jacking air cylinder connected between the first lifting guide rod assembly and the second lifting guide rod assembly, a sixteenth air cylinder connected to the upper end of the second lifting guide rod assembly, and a fifth jaw cylinder connected to the front end of the sixteenth air cylinder through a seventh connecting plate.

[0016] Further, the vacuum sealing mechanism comprises a vacuumizing device and a sealing device connected with the vacuumizing device. The vacuumizing device is connected with a vacuum equipment through a pipeline. The vacuumizing device comprises a vacuumizing head, a clamping air cylinder connected to the lower end of the vacuumizing head, a first sealing block arranged on the clamping air cylinder, a second sealing block arranged on the lower end of the first sealing block, and a sealing gasket arranged between the first sealing block and the second sealing block. The sealing device comprises a positioning die, a hydraulic cylinder arranged on the rear end of the positioning die, and an oil way plate connected with the hydraulic cylinder. The front end of the hydraulic cylinder is connected with a sealing drill bit.

[0017] Further, the second weighing mechanism comprises a second material rolling module, a second weighing device arranged at the left end of the second material rolling module, and a third material transfer mechanism arranged at the front end of the second material rolling module and the second weighing device, the third material transfer mechanism comprising a fifth fixed support, a second linear slide rail mounted on the fifth fixed support, and a sixth material transfer device slidably connected to the second linear slide rail, the second linear slide rail comprising a fifth slide rail, and the sixth material transfer device comprising a sixth slide base slidably connected to the fifth slide rail, an eighteenth air cylinder connected to the sixth slide base, and a sixth clamping jaw air cylinder connected to the lower end of the eighteenth air cylinder, a seventeenth air cylinder further connected to the second linear slide rail, and the third material transfer mechanism connected to the seventeenth air cylinder.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] The heat pipe automatic water injection weighing and removing production line provided in the case comprises a vacuum device and an automatic water injection weighing device connected with the vacuum device, the automatic water injection weighing device comprises a rack, the rack comprises a mounting table, and the mounting table is sequentially provided with a feeding mechanism, a first material transfer mechanism, a pipe passing mechanism, an identification mechanism, a first weighing mechanism, a liquid injection mechanism, a second material transfer mechanism, a vacuum sealing mechanism and a second weighing mechanism from right to left according to a process flow. The mechanisms are orderly arranged according to the process flow, and the automatic transfer of the heat pipe is realized through a linear module and the material transfer mechanism, so that manual intervention and waiting time are reduced. The production line is designed through full-process integration and automation, which significantly improves the efficiency and quality stability of heat pipe production and can meet the demand of large-scale production. The first and second material transfer mechanisms are adopted to realize the automatic circulation of materials between processes, which completely replaces the traditional manual carrying mode. This not only reduces the manual intervention link and effectively reduces the labor intensity, but also avoids the mistakes and low efficiency problems caused by manual operation. The mechanisms are effectively linked to realize beat synchronization, eliminate the production capacity bottleneck caused by manual operation delay, and make the whole production process more smooth and efficient. The pipe passing mechanism and the identification mechanism work cooperatively to ensure that the inner wall of the heat pipe is clean and the type and direction are correct, providing a reliable foundation for the subsequent liquid injection and sealing processes. The first weighing mechanism and the second weighing mechanism form a liquid injection amount closed loop control, and through the comparison of the two weight data, the liquid injection deviation can be corrected in real time to ensure the consistency of liquid injection. The vacuum sealing mechanism integrates the vacuumizing and sealing functions to avoid the pollution or damage caused by the secondary transfer of materials. The integrated layout of the vacuum device and the automatic water injection weighing device shortens the vacuumizing path, reduces energy loss and significantly improves the air suction efficiency. The case adopts a flow line type layout, and each process is arranged according to the material flow direction to improve the production efficiency and reduce the space occupation. The identification mechanism supports automatic identification of multiple types of heat pipes, and the production specifications can be quickly switched through parameter setting, which enhances the flexible manufacturing capability of the equipment. The modular design of each mechanism is convenient for subsequent upgrading or maintenance, can adapt to the adjustment of different process requirements, and makes the equipment have stronger adaptability and competitiveness in future production development. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a perspective view of the production line of the case.

[0021] Figure 2 is a top view of the production line of the case.

[0022] Figure 3 is a structural schematic view of the feeding mechanism of the case.

[0023] Figure 4 is a structural schematic view of the first material transfer mechanism of the case.

[0024] Figure 5is a structural schematic view of a pipe-through mechanism of the present application.

[0025] Figure 6 is a structural schematic view of an identification mechanism of the present application.

[0026] Figure 7 is a structural schematic view of a first weighing mechanism of the present application.

[0027] Figure 8 is a structural schematic view of a water injection mechanism of the present application.

[0028] Figure 9 is a structural schematic view of a second material transfer mechanism of the present application.

[0029] Figure 10 is a structural schematic view of a vacuum sealing mechanism of the present application.

[0030] Figure 11 is a structural schematic view of a second weighing mechanism of the present application. DETAILED DESCRIPTION

[0031] The features of the present application and other related features are further described in detail by the following examples, so as to be understood by the skilled in the art:

[0032] For the purpose of description and understanding, the description related to the position relationship such as front, back, up, down, left, right, outer, inner, and the description related to X, Y, Z axis in the present application please refer to the orientation shown in the drawings.

[0033] It should be noted that the heat pipe automatic water injection and weighing production line of the present application includes some common equipment mechanisms or components such as racks and protective shells, which are known in the art and are not the focus of protection of the present application. Therefore, in order to more intuitively understand and describe in combination with the drawings, the textual description of this part is simplified or omitted, and the drawings are also simplified or omitted.

[0034] As Figures 1 to 11As shown, the present application provides a heat pipe automatic water injection weighing and removing production line, which comprises a vacuum device 100 and an automatic water injection weighing device 200 connected with the vacuum device 100. In specific implementation, the vacuum device 100 comprises a vacuum pump, a pipeline connected to the upper end of the vacuum pump, a gas storage tank connected to the left end of the pipeline, and a control box arranged on the upper end of the vacuum pump. The vacuum device is connected with the automatic water injection weighing device through the pipeline, and the gas storage tank is laterally extended and integrated in the device to shorten the vacuum extraction path. The effective device covers an area, reduces energy consumption, and improves the vacuum extraction efficiency. For example, the gas storage tank can buffer pressure fluctuations, making the vacuum degree more stable. The automatic water injection weighing device 200 comprises a rack, and the rack comprises a mounting table 201. The mounting table 201 is sequentially provided with a feeding mechanism 1, a first material transfer mechanism 2, a pipe passing mechanism 3, an identification mechanism 4, a first weighing mechanism 5, a liquid injection mechanism 6, a second material transfer mechanism 7, a vacuum sealing mechanism 8, and a second weighing mechanism 9 from right to left according to the process flow. The one-way layout of the present application reduces the material handling distance, and each process is carried out synchronously to reduce the waiting time and improve the production efficiency. In specific implementation, the first material transfer mechanism 2 is arranged at the front end of the pipe passing mechanism 3, the identification mechanism 4, and the first weighing mechanism 5, and the first material transfer mechanism 2 is used for material transfer between the feeding mechanism 1 and the first weighing mechanism 5. Specifically, the first material transfer mechanism 2 is used for material transfer of the heat pipe 300 between the feeding mechanism 1, the pipe passing mechanism 3, the identification mechanism 4, and the first weighing mechanism 5, replacing manual handling, reducing labor intensity, improving transfer precision, and avoiding pipe damage caused by manual clamping. The pipe passing mechanism 3 is used for removing impurities in the heat pipe 300 and flattening the pipe to ensure the subsequent liquid injection and vacuum extraction effect, and reduce the heat conduction efficiency or sealing leakage problem caused by impurities. In specific implementation, the identification mechanism 4 adopts a vision sensor or a laser code scanner, which detects the model of the heat pipe 300 through the identification mechanism 4, and is convenient for subsequent tracing. It ensures the accuracy of the subsequent process and avoids waste caused by material errors, such as liquid injection amount matching and sealing position accuracy. The first weighing mechanism 5 obtains the reference weight of the heat pipe 300 before liquid injection; the second weighing mechanism 9 verifies the liquid injection amount and the sealing property after sealing, which can judge whether there is liquid leakage through the weight change. The combination of the two realizes closed-loop control of the liquid injection amount, so that the liquid injection mechanism automatically adjusts the liquid injection amount according to the reference weight, reducing the liquid injection deviation. The liquid injection mechanism 6 injects a certain amount of liquid into the heat pipe according to the weighing data of the first weighing mechanism 5, replacing the manual injector and improving the consistency of liquid injection. The second material transfer mechanism 7 is arranged at the front end of the vacuum sealing mechanism 8, and the second material transfer mechanism 7 moves the heat pipe 300 after liquid injection to the vacuum sealing mechanism 8 and transfers it to the second weighing mechanism 9 after the vacuum extraction and sealing process is completed. It is linked with the vacuum sealing mechanism 8 to reduce the waiting time and improve the production efficiency. The vacuum sealing mechanism 8 simultaneously completes the vacuum extraction and the end sealing, which reduces the material transfer times and improves the efficiency by combining the two processes in the same mechanism.The vacuum device is used to extract vacuum for the vacuum sealing mechanism, and the air tank is transversely arranged inside the automatic water injection and weighing device 200 and connected to the upper part of the vacuum sealing mechanism 8. The vacuum device provides negative pressure for the vacuum sealing mechanism 8, and the air tank stabilizes the pressure and reduces the frequent start and stop of the vacuum pump.

[0035] In specific implementation, the hot conduit 300 material to be processed is placed on the feeding mechanism 1 by manual operation, the hot conduit 300 material is transported to the pipe passing mechanism 2 through the feeding mechanism 1, the pipe passing mechanism 2 is inserted into the inside of the open end of the hot conduit 300 to pass the pipe of the hot conduit, the model and direction of the hot conduit 300 are identified through the identification mechanism 3, the correct hot conduit 300 is clamped by the first material transfer mechanism 2, and is transported to the subsequent first weighing mechanism 5, after the first weighing mechanism 2 completes the weighing, the first material transfer mechanism 2 continues to clamp the hot conduit 300 after the weighing to transfer to the liquid injection mechanism 6 for liquid injection, after the liquid injection mechanism 6 completes the liquid injection, the second material transfer mechanism 7 clamps and transports the hot conduit 300 after the liquid injection to the vacuum sealing mechanism 8, the vacuum sealing mechanism 8 extracts vacuum and seals the hot conduit, after the vacuum sealing mechanism 8 completes the processing, the second material transfer mechanism 7 takes out the hot conduit 300 from the vacuum sealing mechanism and transports it to the second weighing mechanism 9 for secondary weighing. It should be noted that in specific implementation, a plurality of sensing switches are arranged to detect the presence or absence of an object, detect the arrival of the object, trigger the action of each mechanism or change the state of each mechanism, so as to realize the cyclic work of each mechanism. The related content here is a known technology in the art, and the setting position and number of each sensing switch are not described one by one. In specific implementation, those skilled in the art can adaptively set corresponding sensing switches according to the various mechanisms on the hot conduit automatic processing machine of the present case to realize the linkage between the various mechanisms.

[0036] According to Figures 1-3 As shown in the drawings, the feeding mechanism 1 of the present case includes a feeding box 11, an inclined plate 12 arranged inside the feeding box 11 from left to right, a lifting plate 13 movably arranged inside the feeding box 11, a jacking cylinder 14 connected to the lower end of the lifting plate 13, and a pushing device 15, the lifting plate 13 can move up and down relative to the feeding box 11 under the drive of the jacking cylinder 14, the upper end of the lifting plate 13 is provided with a first material receiving table 131, the pushing device 15 includes a first cylinder 151 connected to the front end of the feeding box 11, a first clamping jaw cylinder 153 connected to the first cylinder 151 through a first connecting plate 152, and the first clamping jaw cylinder 153 is suspended above the first material receiving table 131. The feeding mechanism 1 further includes a movable plate 16 movably arranged inside the feeding box 11, the movable plate 16 is connected to the feeding box 11 through an adjusting screw 17, and the movable plate 16 is provided with a first adjusting knob 18.

[0037] As described above, the feeding box 11 serves as the support structure of the feeding mechanism 1, integrates and fixes other components, and provides a closed and stable space for the storage and feeding of materials. The inclined plate 12 is flat and inclined from left to right at a certain angle inside the feeding box 11, with a smooth surface to reduce friction when the material moves. The inclined plate 12 uses gravity to automatically move the heat pipe material placed on it to the right side of the inclined plate 12, achieving automatic arrangement and transportation of the material and reducing manual intervention. The lifting cylinder 14 precisely controls the lifting plate 13 to pick up and lift the material, and the pushing device 15 automatically clamps and moves the material, achieving automation of the entire feeding process, greatly reducing manual operation time, improving feeding efficiency, and thus improving the overall production efficiency of the automatic bending machine. Precise control of the lifting cylinder 14 over the height of the lifting plate 13, as well as the coordinated work of the components of the pushing device 15, ensures that the material is accurately transferred from the inclined plate 12 to the first material receiving table 131 and accurately clamped and moved to the direction recognition mechanism, ensuring feeding accuracy and helping to improve product quality consistency. The automated feeding process reduces the workload of manual handling and operation, reduces the labor intensity of workers, and improves the safety of the working environment.

[0038] In specific implementation, the lifting cylinder 14 is located at the leftmost end of the inclined plate 12, and the lifting plate 13 is at a higher position. The lifting cylinder 14 controls the piston rod to extend according to the preset program or sensor feedback information, driving the lifting plate 13 to descend. As the lifting plate 13 descends, the heat pipe material on the inclined plate 12 rolls down to the first material receiving table 131 at the upper end of the lifting plate 13 under the action of gravity. After the material is received, the lifting cylinder 14 controls the piston rod to retract, driving the lifting plate 13 to rise to an appropriate height, so that the material on the first material receiving table 131 is in a position convenient for clamping. The first telescopic cylinder 151 is started, the piston rod is extended, and the first clamping cylinder 153 is driven by the connecting plate 152 to move close to the first material receiving table 131. When the first clamping cylinder 153 moves to the appropriate position above the first material receiving table 131, the clamping jaw is closed to clamp the material on the first material receiving table 131. Then, the first telescopic cylinder 151 retracts the piston rod, driving the first clamping cylinder 153 with the clamped material to move away from the first material receiving table 131, transporting the material to the pipe passing mechanism 3. After the material is moved, the first telescopic cylinder 151 is extended again, so that the first clamping cylinder 153 returns to the initial position, and at the same time the lifting cylinder 14 is extended, driving the lifting plate 13 to descend, preparing to receive the next batch of material, and so on, continuously feeding the operation.

[0039] By increasing the components such as the movable plate 16, the adjusting screw rod 17, and the first adjusting knob 18, the feeding mechanism 1 of the present case can adapt to heat pipes of different lengths, so that the entire automatic bending machine can process heat pipes of various specifications, thereby expanding the application range of the equipment and improving the market competitiveness of the equipment. Without complicated operation and replacement of parts, the flexibility and use efficiency of the equipment are improved. When heat pipes of different lengths need to be fed, the operator observes the length of the heat pipe and then manually rotates the first adjusting knob 18. The rotation of the first adjusting knob 18 drives the adjusting screw rod 17 connected thereto to rotate. Since the adjusting screw rod 17 is matched with the nut on the movable plate 16, the rotation of the adjusting screw rod 17 will make the movable plate 16 move linearly in the feeding box 11. The operator adjusts the movable plate 16 to the appropriate position according to the length of the heat pipe, so that the feeding mechanism 1 can stably support and transport the heat pipe of the length. Then, the feeding mechanism 1 follows the normal feeding process to move the heat pipe from the inclined plate 12 to the direction recognition mechanism 2 through the receiving and pushing device 15 of the lifting plate 13, and completes the feeding operation. When different lengths of heat pipes need to be replaced, the above adjustment process is repeated.

[0040] As shown in Figure 1 、 Figure 2 、 Figure 4 The first material transfer mechanism 2 of the present case includes a first fixed support 21, a first linear slide rail 22 mounted on the first fixed support, and a first material transfer device 23 and a second material transfer device 24 slidably connected to the first linear slide rail 22. The first linear slide rail 22 includes a first slide rail 221, and the second material transfer device 24 is arranged at the left end of the first material transfer device 23. The first material transfer device 23 includes a first slide 231 slidably connected to the first slide rail 221, a second air cylinder 232 connected to the first slide 231, and a second clamping jaw air cylinder 233 connected to the lower end of the second air cylinder 232. The second material transfer device 24 includes a second slide 241 slidably connected to the first slide rail 221, a third air cylinder 242 connected to the second slide 241, and a third clamping jaw air cylinder 243 connected to the lower end of the third air cylinder 242. The third clamping jaw air cylinder 243 is provided with two, and the first linear slide rail 22 is further connected with a first motor 25 and a fourth air cylinder 26. The first material transfer device 23 is connected with the first motor 25, and the second material transfer device 24 is connected with the fourth air cylinder 26.

[0041] In practical implementation, the first material transfer device is used for material transfer between the pipe-passing mechanism and the identification mechanism. Specifically, the second cylinder descends, and the second gripper cylinder clamps the processed heat pipe on the pipe-passing mechanism. Then, the second cylinder rises, and the first motor drives the first slide block to slide to the left along the first slide rail, thereby causing the entire first material transfer device to slide to the left. After sliding to a predetermined position above the identification mechanism, the second cylinder descends, the second gripper cylinder releases, and the heat pipe is placed on the identification mechanism. This reciprocating motion continues. The second material transfer device is used for material transfer between the identification mechanism and the weighing mechanism. The working principle of the second material transfer device is the same as that of the first material transfer device, except that the mechanisms for clamping and transporting materials are different, i.e., the movement paths are different. It should be noted that the second material transfer device is driven by a fourth cylinder to reciprocate along the first slide rail. This structure eliminates manual handling and has high material transfer efficiency.

[0042] like Figure 1 , Figure 2 , Figure 5 As shown, the pipe-passing mechanism 3 includes a screw adjustment module 31, a positioning device 32 connected above the screw adjustment module 31, a support base 33 located at the front end of the positioning device, and a pipe-passing device 34 slidably connected to the front end of the support base 33. The screw adjustment module 31 includes a fixed base 311, a second slide rail 312 and a screw 313 located on the fixed base 311. The screw 313 is located at the upper end of the second slide rail 312, and a third adjustment knob 314 is connected to the rear end of the screw 313. The positioning device 32 includes a first mounting bracket 321, a first positioning cylinder 322 mounted above the first mounting bracket 321, a fifth receiving platform 323 connected to the front end of the first mounting bracket 321, and a fourth gripper cylinder 324 connected to the front end of the fifth receiving platform 323. The front end of the first positioning cylinder 322 is connected to a first support platform 3221, and the support base 33 includes... The device includes a second receiving platform 331 and a lower mold 332 located at the front end of the second receiving platform 331. The tube-passing device 34 includes a first fixed base 341 fixedly connected to the rear end of the support base 33, an upper mold 343 slidably connected to the first fixed base 341 via a sliding bracket 342, a third slide block 344 connected to the front end of the first fixed base 341, and a first slider 345 slidably connected to the third slide block 344. A tube-passing needle rod 346 is connected to the first slider 345. The sliding bracket 342 is slidably connected to the support base 33. The tube-passing device 34 also includes a fifth cylinder 347 for driving the sliding bracket 342 to slide up and down relative to the support base 33 and a sixth cylinder 348 for driving the first slider 345 to slide relative to the third slide block 344. The left end of the tube-passing mechanism 3 is connected to a first unloading frame 35, which includes a second adjusting knob 351.

[0043] In specific implementation, the first discharging frame is used to receive the heat pipe failed in the pipe passing, and the second adjusting knob is used to adjust the length of the first discharging frame to adapt to heat pipes of different lengths. The adjusting module is used to manually adjust the distance between the positioning device and the support seat to adapt to heat pipes of different lengths. Through the cooperation of the first receiving table on the positioning module and the second receiving table on the support seat, the heat pipe conveyed by the feeding mechanism is received and accurately positioned, and then the heat pipe is pushed to the lower mold by the first positioning cylinder of the positioning device, and the pipe passing device is started. The upper mold slides downward along with the sliding support under the action of the fifth cylinder, so that the heat pipe is tightly arranged between the upper and lower molds. The sixth cylinder is started to drive the first sliding block to slide along the third sliding seat towards the support seat, and the pipe passing needle rod on the first sliding block is inserted into the heat pipe which has been fixed. Through the repeated movement of the first sliding block along the third sliding seat, the pipe passing operation of the heat pipe is finally completed.

[0044] As shown in Figure 1 、 Figure 2 、 Figure 6 , the identification mechanism 4 includes a third sliding rail 41, a mounting plate 42 slidably connected to the third sliding rail 41, a seventh cylinder 43 connected to the lower end of the mounting plate 42, a first rolling material module 44 and a second discharging frame 45 mounted on the mounting plate 42, and an identification device 46 suspended above the first rolling material module 44. The first rolling material module 44 includes drive cylinders 441 symmetrically arranged on the mounting plate 42, two support frames 442 are slidably connected to each drive cylinder 441, a rotating shaft 443 is rotatably connected between the two corresponding support frames 442, a second motor 444 for driving the rotating shaft 443 to rotate is arranged at the front end of the mounting plate 42, a turntable 445 connected with the rotating shaft 443 is arranged on the rotating shaft 443, and the identification device 46 includes a second fixed support 461. The second fixed support 461 includes a second linear guide rail 4611 suspended above the first rolling material module 44, an eighth cylinder 463 is slidably connected to the second linear guide rail 4611 through a second sliding block 462, and a camera 464 is connected to the eighth cylinder 463.

[0045] In specific implementation, the heat pipe has a marker such as a groove or a protrusion or a two-dimensional code. The heat pipe mentioned in the present case contains a two-dimensional code marker, and one pipe corresponds to one different two-dimensional code, and the heat pipe is identified through the two-dimensional code. The identification mechanism can accurately identify the model and direction of the heat pipe while reading the two-dimensional code information. This enables each heat pipe to associate various data in the production process, such as the liquid injection amount, the vacuum extraction time, and the sealing pressure, with the corresponding two-dimensional code from the first process of production. Through the code scanning traceability system, the detailed production information of the heat pipe can be quickly and accurately obtained in subsequent product quality detection, after-sales maintenance and other links, which helps to timely discover and solve possible problems in the production process, improve product quality control level, and enhance customer trust in product quality.

[0046] As described above, that is, the material rolling module includes front and rear symmetrically arranged drive cylinders, and two support frames are arranged above each drive cylinder. Of course, the support frames above the front and rear drive cylinders are also symmetrically arranged front and rear, and the shafts are rotatably connected to two of the symmetrically arranged support frames. That is, the shafts are also provided with two, and in specific implementation, the turntable is provided with at least two, which are symmetrically arranged front and rear to ensure the stability of the heat pipe material placed between the two shafts. The drive cylinder is used to drive the two support frames connected to its upper end to open and close, thereby realizing the material receiving and discharging of the heat pipe material. When receiving the material, the two support frames are in a close-to-closed state, and the two shafts are clamped and close together, so that the material is placed between the two shafts of the turntable. The turntable on the two shafts forms a material receiving groove for the heat pipe together. The model and direction of the material on the turntable are identified by the camera on the identification device. The heat pipe with a two-dimensional code and correct direction stays on the turntable for the first material transfer mechanism to clamp and transport to the subsequent first weighing mechanism. If the two-dimensional code recognition is incorrect or the direction recognition is incorrect, the drive cylinder starts to act to drive the two support frames connected thereto to slide open and close, thereby driving the two shafts and the turntable thereon to move away from each other. At this time, the heat pipe that does not meet the requirements automatically falls into the second discharging frame under the action of gravity. In specific implementation, in order to improve the identification efficiency and speed up the production efficiency of the whole equipment, the first material rolling module is provided with two groups, and the eighth cylinder is correspondingly provided with two.

[0047] In implementation, the recognition device further comprises a cylinder or a motor for driving the second slider to slide on the second linear guide, so as to adjust the position of the second slider on the second linear guide to adapt to the heat pipe of different lengths. In order to improve the production efficiency, preferably, the second slider is in a fixed position relative to the second linear guide after adjustment, so as to avoid the reciprocating movement of the second slider to find the accurate recognition position. Of course, the second slider can also be reciprocated relative to the second linear guide, but the production efficiency will be lower. The camera is an industrial code reader, which is convenient for recognizing the two-dimensional code on the heat pipe material. The seventh cylinder is used to drive the mounting plate to slide on the third slide rail. Similarly, in order to improve the production efficiency, preferably, the mounting plate is in a fixed position relative to the third slide rail after adjustment, so as to avoid the reciprocating movement of the mounting plate to find the accurate recognition position. Of course, the mounting plate can also be reciprocated relative to the third slide rail, but the production efficiency will be lower.

[0048] As shown in Figure 1 , Figure 2 , Figure 7 The first weighing mechanism 5 comprises a fourth slide rail 51 mounted on the mounting table 201, a weighing table 53 connected to the fourth slide rail 51 through a fourth slide base 52, a third material receiving table 55 connected to the weighing table 53 through a second mounting bracket 54, a second positioning cylinder 57 connected to the fourth slide rail 51 through a fifth slide base 56, and a third positioning cylinder 58 arranged at the front end of the weighing table 53. The weighing table 53 is connected with a fourth material receiving table 531, the front end of the second positioning cylinder 57 is connected with a second support table 571, the front end of the third positioning cylinder 58 is connected with a baffle 581, the lower end of the third material receiving table 55 is connected with a ninth cylinder 59, and two third material receiving tables 55 are arranged in front of and behind the third material receiving table 55, and two fourth material receiving tables 531 are arranged in front of and behind the fourth material receiving table 531.

[0049] In normal state, the fourth sliding seat and the fifth sliding seat are fixed relative to the fourth sliding rail, so as to ensure that the positions of the weighing table and the second positioning cylinder are fixed positions, and the positions are set to accurately receive the heat pipe transmitted by the recognition mechanism. The sliding connection mode means that when heat pipes with different lengths need to be processed, the positions of the weighing table and the second positioning cylinder can be quickly adjusted through the sliding cooperation of the sliding rail and the sliding block, and the practicability is good. In specific implementation, the adjustment of the sliding rail and the sliding block can be realized through the cylinder driving mode, or the adjustment can be realized through the manual mode. Through the cooperation of the second positioning cylinder and the third positioning cylinder, the heat pipe is accurately positioned to the third material receiving table on the weighing table, so as to ensure the weighing accuracy. The ninth cylinder is used to lift the third material receiving table to facilitate the cooperation of the first material transfer mechanism to receive the material and the cooperation of the liquid injection mechanism to send out the material. The second supporting table and the baffle are arranged to facilitate accurate pressing and positioning of the two ends of the heat pipe, so that the heat pipe is not easy to fall off the weighing table due to empty lifting or mispositioning, and the weighing efficiency and accuracy are further improved. In specific implementation, in order to improve the efficiency and cooperate with the material transferred by the previous recognition mechanism, two material receiving grooves are symmetrically arranged on the third material receiving table, and correspondingly, the fourth sliding rail and the weighing table are also provided with two to meet the weighing of two heat pipes at the same time.

[0050] As shown in Figure 1 、 Figure 2 、 Figure 8 The liquid injection mechanism 6 includes a third material transfer device 61, a liquid storage barrel 62, a liquid injection pump 63 connected with the liquid storage barrel 62, and a liquid injection pushing device 64 connected with the liquid injection pump 63. The third material transfer device 61 includes a second fixed seat 611, an eleventh cylinder 613 slidably connected to the lower end of the second fixed seat 611 through a second connecting plate 612, and a first rotary jaw cylinder 615 connected to the front end of the eleventh cylinder 613 through a third connecting plate 614. One end of the second connecting plate 612 is connected with a twelfth cylinder 616 for driving the second connecting plate 612 to slide relative to the second fixed seat 611. The front end of the eleventh cylinder 613 is connected with a first gear rod 6131, and the lower end of the third connecting plate 614 is engaged with the first gear rod 6131 through a first gear 6141. The eleventh cylinder 613 can slide along the X-axis direction relative to the second fixed seat 611. The liquid injection pushing device 64 includes a third fixed seat 641 fixedly connected with the rack, a Y-axis linear module 642 slidably connected to the third fixed seat 641, and a thirteenth cylinder 643 for driving the Y-axis linear module 642 to slide relative to the third fixed seat 641. The Y-axis linear module 642 is slidably connected with a liquid injection needle 644.

[0051] In specific implementation, the liquid injection pump is connected with the liquid storage tank through a pipeline, and the liquid injection needle is connected with the liquid injection pump through a pipeline. After the first weighing mechanism completes weighing, the first rotary jaw cylinder clamps the weighed heat pipe on the first weighing mechanism. The first gear rod and the first gear are engaged and driven to drive the third connecting plate to overturn and drive the first rotary jaw cylinder to overturn to a certain degree, so that the opening of the heat pipe faces upward. Then, the first rotary jaw cylinder is driven by the twelfth cylinder to slide along the X-axis relative to the second fixed seat to the left to accurately inject the liquid needle. Then, the thirteenth cylinder drives the liquid injection needle to slide downward on the Y-axis linear module and insert into the heat pipe hole. The liquid injection pump is started to extract the liquid in the liquid storage tank to perform liquid injection. To improve efficiency, the first rotary jaw cylinder and the liquid injection needle are correspondingly provided with two to meet the liquid injection of two heat pipe materials at the same time. It should be noted that the Y-axis linear module mentioned in the case is a commonly known technology in the art, which can be provided with a linear motor type linear module.

[0052] As shown in Figure 1 , Figure 2 , Figure 9 , the second material transfer mechanism 7 includes a second linear module 71 and a third linear module 72 arranged symmetrically in front and back. The fourth material transfer device 73 is slidably connected to the second linear module 71, and the fifth material transfer device 74 is slidably connected to the third linear module 72. The fourth material transfer device 73 includes a third fixed support 731 slidably connected to the second linear module 71, a first lifting cylinder 732 mounted on the third fixed support 731, a fourteenth cylinder 734 connected to the upper end of the first lifting cylinder 732 through a fourth connecting plate 733, a fifteenth cylinder 736 connected to the upper end of the fourteenth cylinder 734 through a fifth connecting plate 735, and a second rotary jaw cylinder 738 connected to the front end of the fifteenth cylinder 736 through a sixth connecting plate 737. The front end of the fifteenth cylinder 736 is connected with a second gear rod 7361, and the lower end of the sixth connecting plate 737 is engaged with the second gear rod 7361 through a second gear 7371. The fifth material transfer device 74 includes a fourth fixed support 741 slidably connected to the second linear module 71, a first lifting guide rod assembly 742 mounted on the fourth fixed support 741, a second lifting guide rod assembly 743 connected to the first lifting guide rod assembly 742, a second lifting cylinder 744 connected between the first lifting guide rod assembly 742 and the second lifting guide rod assembly 743, a sixteenth cylinder 745 connected to the upper end of the second lifting guide rod assembly 743, and a fifth jaw cylinder 747 connected to the front end of the sixteenth cylinder 745 through a seventh connecting plate 746. To improve efficiency, the fifth jaw cylinder and the second rotary jaw cylinder are correspondingly provided with two to meet the rapid transfer of two heat pipe materials at the same time.

[0053] In particular implementation, the third linear module drives the fourth fixed support on the fourth material transfer device to slide, and clamps the heat pipe after the liquid injection process from the first rotating jaw cylinder of the liquid injection mechanism, and transports it to the lower end of the vacuum sealing mechanism for extracting air in the heat pipe and sealing process. In order to reduce the process flow and improve efficiency, the first lifting guide rod assembly is in a fixed state, that is, it plays a role in improving the height of the second lifting guide rod assembly and cannot move. The second lifting cylinder is used to drive the second lifting guide rod assembly to extend and retract relative to the first lifting guide rod assembly, so as to realize the movement of the fifth jaw cylinder in the Y-axis direction. The sixteenth cylinder is used to drive the fifth jaw cylinder to move in the X-axis direction, so as to realize the feeding and discharging of the heat pipe material of the vacuum sealing mechanism and the feeding of the third material transfer mechanism after the vacuum sealing mechanism is processed. It should be noted that the first lifting guide rod assembly can also be assembled with a corresponding lifting cylinder to make it move, but relatively, the manufacturing cost is increased and the efficiency is reduced. After the vacuum sealing mechanism is processed, the second linear module drives the third fixed support on the third material transfer device to slide, so that the second rotating jaw cylinder clamps the heat pipe after the processing from the fifth jaw cylinder. Among them, the first lifting cylinder is used to realize the movement of the second rotating jaw cylinder in the Y-axis direction, and the fourteenth cylinder is used to drive the fifteenth cylinder to move in the X-axis direction. By starting the fifteenth cylinder, that is, the second rotating jaw cylinder can move in the X-axis direction under the joint action of the fourteenth cylinder and the fifteenth cylinder, so as to take the material to the fourth material transfer device and transport the material to the subsequent second weighing mechanism. When transporting the material to the second weighing mechanism, the fifteenth cylinder is started, the second gear rod and the second gear are engaged and transmitted, so as to drive the sixth connecting plate to overturn and drive the second rotating jaw cylinder to overturn, so that the heat pipe after the vacuum sealing mechanism is processed recovers to a horizontal state, so as to be transported to the second weighing mechanism. It should be noted that the second linear module and the third linear module mentioned in the case are well-known technologies in the art, which can be set by using the common linear motor type linear module in the art.

[0054] As Figure 1 , Figure 2 , Figure 10As shown, the vacuum sealing mechanism 8 includes a vacuum device 81 connected with the vacuum equipment 100 through a pipeline, and a sealing device 82 connected with the vacuum device 81. The vacuum device 81 includes a vacuum head 811, a clamping cylinder 812 connected with the lower end of the vacuum head 811, a first sealing block 813 arranged at the lower end of the clamping cylinder 812, a second sealing block 814 arranged at the lower end of the first sealing block 813, and a sealing gasket 815 arranged between the first sealing block 813 and the second sealing block 814. The sealing device 82 includes a positioning mold 821, a hydraulic cylinder 822 arranged at the rear end of the positioning mold 821, and an oil way plate 823 connected with the hydraulic cylinder 822. The front end of the hydraulic cylinder 822 is connected with a sealing drill bit 824.

[0055] In specific implementation, the vacuum device further includes a vacuum valve, a vacuum gauge, a vacuum regulating device and other associated accessories of conventional vacuum extraction equipment, which are well known to those skilled in the art and thus are not shown in the figure. The second material transfer mechanism is used to deliver the heat pipe material to the vacuum sealing mechanism. Under the action of the second material transfer mechanism, the heat pipe extends upward into the vacuum device and is clamped by the clamping cylinder. In specific implementation, a cavity is arranged between the first sealing block and the second sealing block for the vacuum head and the heat pipe to pass through. A closed space is formed by the cooperation of the first sealing block, the second sealing block and the sealing gasket. Then, the air in the heat pipe is extracted by the vacuum head. After the air is extracted, the clamping cylinder is loosened. The second material transfer mechanism drives the heat pipe to descend to the position of the positioning mold. The oil way plate starts to drive the hydraulic cylinder to act. The hydraulic cylinder drives the sealing drill bit to move to the positioning mold, so as to press and deform the heat pipe and complete the sealing. Then, the hydraulic cylinder drives the sealing drill bit to reset. The second material transfer mechanism is used to move the heat pipe with completed sealing out of the vacuum sealing mechanism. Since the process time of vacuum extraction is relatively long, in the present case, eight vacuum sealing mechanisms are preferably arranged side by side, but this is not limited.

[0056] As shown in FIG. 1, the heat pipe 1 is arranged in the heat pipe cavity 11 of the heat pipe cavity mold 10. The heat pipe cavity mold 10 is arranged on the first material transfer mechanism 2. The first material transfer mechanism 2 is used to drive the heat pipe cavity mold 10 to move to the position of the vacuum sealing mechanism 8. The second material transfer mechanism 3 is used to deliver the heat pipe material to the vacuum sealing mechanism 8. The vacuum sealing mechanism 8 is used to seal the heat pipe 1. The third material transfer mechanism 4 is used to move the heat pipe 1 with completed sealing out of the vacuum sealing mechanism 8. The fourth material transfer mechanism 5 is used to deliver the heat pipe material to the heat pipe cavity mold 10. The heat pipe cavity mold 10 is used to form the heat pipe cavity 11. The fifth material transfer mechanism 6 is used to move the heat pipe 1 with completed sealing out of the heat pipe cavity mold 10. The sixth material transfer mechanism 7 is used to deliver the heat pipe material to the heat pipe cavity mold 10. The heat pipe cavity mold 10 is used to form the heat pipe cavity 11. The seventh material transfer mechanism 8 is used to move the heat pipe 1 with completed sealing out of the heat pipe cavity mold 10. Figure 1 , Figure 2 , Figure 11As shown, the second weighing mechanism 9 comprises a second material rolling module 91, a second weighing device 92 arranged at the left end of the second material rolling module 91, and a third material transfer mechanism 93 arranged at the front end of the second material rolling module 91 and the second weighing device 92. The second linear slide rail 932 is further connected with a seventeenth cylinder 94, and the third material transfer mechanism 93 is connected with the seventeenth cylinder 94. The third material transfer mechanism 93 comprises a fifth fixed support 931, a second linear slide rail 932 mounted on the fifth fixed support, and a sixth material transfer device 933 slidably connected to the second linear slide rail 932. The second linear slide rail 932 comprises a fifth slide rail 9321, and the sixth material transfer device 933 comprises a sixth slide 9331 slidably connected to the fifth slide rail 9321, an eighteenth cylinder 9332 connected to the sixth slide 9331, and a sixth gripper cylinder 9333 connected to the lower end of the eighteenth cylinder 9332.

[0057] The structure of the second material rolling module in the present case is similar to that of the first material rolling module. For the same parts, refer to the related description of the first material rolling module. The difference between the two is that the second material rolling module does not need to drop the heat pipe material from the second material rolling module cylinder by the cylinder. It plays a role of temporary storage of material. Users can make adaptive improvements to its structure according to actual conditions to meet actual needs. Similarly, the structure and function of the second weighing device are the same as those of the first weighing mechanism. Refer to the description of the first weighing mechanism in this application, which will not be repeated here. To improve efficiency, the second weighing device can take two heat pipe materials, and the second material rolling module can also take two heat pipe materials. To cooperate with the material delivered by the preceding fifth material transfer device and the subsequent rapid transportation to the second material rolling module and the second weighing device, preferably, the sixth gripper cylinder is provided with four.

[0058] In specific implementation, the eighteenth cylinder drives the sixth slide to slide on the second linear slide rail, thereby driving the entire third material transfer mechanism to reciprocate. The third material transfer mechanism slides to the right, the eighteenth cylinder descends to drive the sixth gripper cylinder to descend, the sixth gripper cylinder clamps the material on the second material transfer mechanism after vacuumizing and sealing processing, and then the eighteenth cylinder drives the sixth gripper cylinder to rise. The third material transfer mechanism slides to the left to temporarily store the material in the second material rolling module or the second weighing device by the same action. In the present case, preferably, the sixth gripper cylinder is provided with four. Therefore, the feeding of the second material rolling module and the second weighing device can be guaranteed at the same time, the waiting time is reduced, the production efficiency is improved, and the heat pipe waits for transfer to the next process on the second weighing device after weighing is completed.

[0059] It should be noted that in the case, in order to improve the efficiency of the increase in the number of corresponding mechanism, component and so on, is only an example, in actual operation, the user can according to the demand to set the appropriate number, and not limited to the number mentioned in the application.

[0060] As described above, the protection of the present application is a heat pipe automatic injection water weighing production line, all the same or similar to the present application should be shown to fall within the scope of the present application.

Claims

1. An automatic water filling and weighing production line for heat pipes, characterized in that: The application relates to a vacuum device (100) and an automatic water injection and weighing device (200) connected with the vacuum device (100), wherein the automatic water injection and weighing device (200) comprises a rack, the rack comprises a mounting table (201), the mounting table (201) is sequentially provided with a feeding mechanism (1), a first material transfer mechanism (2), a pipe passing mechanism (3), an identification mechanism (4), a first weighing mechanism (5), a liquid injection mechanism (6), a second material transfer mechanism (7), a vacuum sealing mechanism (8) and a second weighing mechanism (9) from right to left according to a process flow, the first material transfer mechanism (2) is arranged at the front end of the pipe passing mechanism (3), the identification mechanism (4) and the first weighing mechanism (5), the first material transfer mechanism (2) is used for transferring materials between the feeding mechanism (1) and the first weighing mechanism (5), the second material transfer mechanism (7) is arranged at the front end of the vacuum sealing mechanism (8), and the second material transfer mechanism (7) is used for transferring materials between the liquid injection mechanism (6), the vacuum sealing mechanism (8) and the second weighing mechanism (9).

2. The heat pipe automatic water injection weighing and removing production line according to claim 1, characterized in that: The feeding mechanism (1) comprises a feeding box (11), an inclined plate (12) arranged in the feeding box (11) and inclined from left to right, a lifting plate (13) movably arranged in the feeding box (11), a jacking cylinder (14) connected to the lower end of the lifting plate (13) and a material pushing device (15), the lifting plate (13) can move up and down relative to the feeding box (11) under the drive of the jacking cylinder (14), the upper end of the lifting plate (13) is provided with a first material receiving table (131), the material pushing device (15) comprises a first cylinder (151) connected to the front end of the feeding box (11), a first clamping jaw cylinder (153) connected with the first cylinder (151) through a first connecting plate (152), the first clamping jaw cylinder (153) is suspended above the first material receiving table (131), the feeding mechanism (1) further comprises a movable plate (16) movably arranged in the feeding box (11), the movable plate (16) is connected to the feeding box (11) through an adjusting screw rod (17), and the movable plate (16) is provided with a first adjusting knob (18).

3. The heat pipe automatic water injection and weighing production line according to claim 1, characterized in that: The first material transfer mechanism (2) comprises a first fixed support (21), a first linear slide (22) installed on the first fixed support, a first material transfer device (23) and a second material transfer device (24) slidably connected to the first linear slide (22), the first linear slide (22) comprises a first slide rail (221), the second material transfer device (24) is arranged at the left end of the first material transfer device (23), the first material transfer device (23) comprises a first slide (231) slidably connected to the first slide rail (221), a second cylinder (232) connected to the first slide (231), and a second clamping jaw cylinder (233) connected to the lower end of the second cylinder (232), the second material transfer device (24) comprises a second slide (241) slidably connected to the first slide rail (221), a third cylinder (242) connected to the second slide (241), and a third clamping jaw cylinder (243) connected to the lower end of the third cylinder (242), the third clamping jaw cylinder (243) is provided with two, the first linear slide (22) is further connected with a first motor (25) and a fourth cylinder (26), the first material transfer device (23) is connected with the first motor (25), and the second material transfer device (24) is connected with the fourth cylinder (26).

4. The heat pipe automatic water injection and weighing production line according to claim 1, characterized in that: The pipe passing mechanism (3) includes a lead screw adjusting module (31), a positioning device (32) connected above the lead screw adjusting module (31), a support seat (33) arranged at the front end of the positioning device, and a pipe passing device (34) slidingly connected to the front end of the support seat (33). The lead screw adjusting module (31) includes a fixed base (311), a second sliding rail (312) arranged on the fixed base (311), and a lead screw (313). The lead screw (313) is arranged at the upper end of the second sliding rail (312). The rear end of the lead screw (313) is connected with a third adjusting knob (314). The positioning device (32) includes a first mounting bracket (321), a first positioning cylinder (322) mounted above the first mounting bracket (321), a fifth material receiving table (323) connected to the front end of the first mounting bracket (321), and a fourth clamping jaw cylinder (324) connected to the front end of the fifth material receiving table (323). The front end of the first positioning cylinder (322) is connected with a first support table (3221). The support seat (33) includes a second material receiving table (331) and a lower mold (332) located at the front end of the second material receiving table (331). The pipe passing device (34) includes a first fixing seat (341) fixedly connected to the rear end of the support seat (33), an upper mold (343) slidingly connected to the first fixing seat (341) through a sliding bracket (342), a third sliding seat (344) connected to the front end of the first fixing seat (341), and a first sliding block (345) slidingly connected to the third sliding seat (344). The first sliding block (345) is connected with a pipe passing needle rod (346). The sliding bracket (342) is slidingly connected with the support seat (33). The pipe passing device (34) further includes a fifth cylinder (347) for driving the sliding bracket (342) to slide up and down relative to the support seat (33), and a sixth cylinder (348) for driving the first sliding block (345) to slide relative to the third sliding seat (344). The left end of the pipe passing mechanism (3) is connected with a first blanking frame (35). The first blanking frame (35) includes a second adjusting knob (351).

5. The heat pipe automatic water injection and weighing production line according to claim 1, characterized in that: The identification mechanism (4) comprises a third sliding rail (41), a mounting plate (42) slidably connected to the third sliding rail (41), a seventh cylinder (43) connected to the lower end of the mounting plate (42), a first material rolling die set (44) and a second blanking frame (45) mounted on the mounting plate (42), and an identification device (46) suspended above the first material rolling die set (44). The first material rolling die set (44) comprises drive cylinders (441) symmetrically arranged on the mounting plate (42), each of the drive cylinders (441) is slidably connected with two support frames (442), corresponding two support frames (442) are rotatably connected with a rotating shaft (443), the mounting plate (42) is provided with a second motor (444) connected with the rotating shaft (443) at the front end for driving the rotating shaft (443) to rotate, the rotating shaft (443) is connected with a rotating disc (445) rotating with the rotating shaft (443), the identification device (46) comprises a second fixed support (461), the second fixed support (461) comprises a second linear guide rail (4611) suspended above the first material rolling die set (44), the second linear guide rail (4611) is slidably connected with an eighth cylinder (463) through a second sliding block (462), and the eighth cylinder (463) is connected with a camera (464).

6. The heat pipe automatic water injection and weighing production line according to claim 1, characterized in that: The first weighing mechanism (5) comprises a fourth sliding rail (51) mounted on the mounting table (201), a weighing table (53) slidably connected to the fourth sliding rail (51) through a fourth sliding seat (52), a third material receiving table (55) connected to the weighing table (53) through a second mounting support (54), a second positioning cylinder (57) slidably connected to the fourth sliding rail (51) through a fifth sliding seat (56), and a third positioning cylinder (58) arranged at the front end of the weighing table (53). The weighing table (53) comprises a fourth material receiving table (531), the second positioning cylinder (57) is connected with a second support table (571) at the front end, the third positioning cylinder (58) is connected with a baffle (581) at the front end, the third material receiving table (55) is connected with a ninth cylinder (59) at the lower end, and the third material receiving table (55) is provided with two at the front and rear.

7. The heat pipe automatic water injection and weighing production line according to claim 1, characterized in that: The liquid injection mechanism (6) comprises a third material transfer device (61), a liquid storage barrel (62), a liquid injection pump (63) connected with the liquid storage barrel (62), and a liquid injection pushing device (64) connected with the liquid injection pump (63). The third material transfer device (61) comprises a second fixed seat (611), an eleventh air cylinder (613) slidably connected to the lower end of the second fixed seat (611) through a second connecting plate (612), and a first rotary jaw air cylinder (615) connected to the front end of the eleventh air cylinder (613) through a third connecting plate (614). One end of the second connecting plate (612) is connected with a twelfth air cylinder (616) for driving the second connecting plate (612) to slide relative to the second fixed seat (611). The front end of the eleventh air cylinder (613) is connected with a first gear rod (6131). The lower end of the third connecting plate (614) is engaged with the first gear rod (6131) through a first gear (6141). The eleventh air cylinder (613) can slide relative to the second fixed seat (611) along the X-axis direction. The liquid injection pushing device (64) comprises a third fixed seat (641) fixedly connected with the rack, a Y-axis linear module (642) slidably connected to the third fixed seat (641), and a thirteenth air cylinder (643) for driving the Y-axis linear module (642) to slide relative to the third fixed seat (641). The Y-axis linear module (642) is slidably connected with a liquid injection needle (644).

8. The heat pipe automatic water injection weighing and removing production line according to claim 1, characterized in that: The second material transfer mechanism (7) comprises a second linear module (71) and a third linear module (72) arranged symmetrically front and back, the fourth material transfer device (73) is slidably connected to the second linear module (71), and the fifth material transfer device (74) is slidably connected to the third linear module (72); the fourth material transfer device (73) comprises a third fixed support (731) slidably connected to the second linear module (71), a first jacking cylinder (732) mounted on the third fixed support (731), a fourteenth cylinder (734) connected to the upper end of the first jacking cylinder (732) through a fourth connecting plate (733), a fifteenth cylinder (736) connected to the upper end of the fourteenth cylinder (734) through a fifth connecting plate (735), and a second rotary jaw cylinder (738) connected to the front end of the fifteenth cylinder (736) through a sixth connecting plate (737), the front end of the fifteenth cylinder (736) is connected with a second gear rod (7361), and the lower end of the sixth connecting plate (737) is meshed and connected to the second gear rod (7361) through a second gear (7371); the fifth material transfer device (74) comprises a fourth fixed support (741) slidably connected to the second linear module (71), a first lifting guide rod assembly (742) mounted on the fourth fixed support (741), a second lifting guide rod assembly (743) connected to the first lifting guide rod assembly (742), a second jacking cylinder (744) connected between the first lifting guide rod assembly (742) and the second lifting guide rod assembly (743), a sixteenth cylinder (745) connected to the upper end of the second lifting guide rod assembly (743), and a fifth jaw cylinder (747) connected to the front end of the sixteenth cylinder (745) through a seventh connecting plate (746).

9. The heat pipe automatic water injection weighing and removing production line according to claim 1, characterized in that: The vacuum sealing mechanism (8) comprises a vacuumizing device (81) and a sealing device (82) connected with the vacuumizing device (81), the vacuumizing device (81) is connected with the vacuum equipment (100) through a pipeline, the vacuumizing device (81) comprises a vacuumizing head (811), a clamping cylinder (812) connected to the lower end of the vacuumizing head (811), a first sealing block (813) arranged at the lower end of the clamping cylinder (812), a second sealing block (814) arranged at the lower end of the first sealing block (813), and a sealing gasket (815) arranged between the first sealing block (813) and the second sealing block (814), the sealing device (82) comprises a positioning die (821), a hydraulic cylinder (822) arranged at the rear end of the positioning die (821), and an oil way plate (823) connected with the hydraulic cylinder (822), and the front end of the hydraulic cylinder (822) is connected with a sealing drill bit (824).

10. The heat pipe automatic water injection weighing and removing production line according to claim 1, characterized in that: The second weighing mechanism (9) comprises a second material rolling module (91), a second weighing device (92) arranged at the left end of the second material rolling module (91), and a third material transfer mechanism (93) arranged at the front end of the second material rolling module (91) and the second weighing device (92). The third material transfer mechanism (93) comprises a fifth fixed support (931), a second linear slide rail (932) mounted on the fifth fixed support, and a sixth material transfer device (933) slidably connected to the second linear slide rail (932). The second linear slide rail (932) comprises a fifth slide rail (9321). The sixth material transfer device (933) comprises a sixth sliding seat (9331) slidably connected to the fifth slide rail (9321), an eighteenth air cylinder (9332) connected to the sixth sliding seat (9331), and a sixth clamping jaw air cylinder (9333) connected to the lower end of the eighteenth air cylinder (9332). A seventeenth air cylinder (94) is further connected to the second linear slide rail (932). The third material transfer mechanism (93) is connected with the seventeenth air cylinder (94).