Automatic production equipment for Teflon corrugated pipe

By using a pipeline guide and a cutting knife in the automated production equipment of bellows for quantitative cutting and setting a grinding wheel in the guide, the friction problems and the low manual cutting efficiency in the traditional bellows cutting method are solved, and high-precision and low-cost bellows production is achieved.

CN119795268AActive Publication Date: 2025-04-11ZHENGZHOU HAITAIKE POLYMER TECHNOLOGY CO LTD

Patent Information

Application Number
CN202411880099.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-04-11
Estimated Expiration
2044-12-19

AI Technical Summary

Technical Problem

The traditional bellows cutting method has friction problems, resulting in increased cutting difficulty, damage to the bellows and reduced measurement accuracy. At the same time, manual cutting efficiency is low, high cost is high, and the accuracy is difficult to ensure.

Method used

An automated production equipment for Teflon corrugated pipes is designed, and quantitative cutting is carried out using a combination of a pipeline guide and a cutting knife, and a grinding wheel is installed in the pipeline guide to eliminate burrs on the outside of the corrugated pipe.

Benefits of technology

It improves the degree of automation of bellows cutting, enhances cutting accuracy, ensures the quality of the cut, and reduces production costs and labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses automatic production equipment of a Teflon corrugated pipe, relates to the field of corrugated pipe production equipment, and aims to solve the problems that manual participation is needed in corrugated pipe production, the production cost and the labor intensity are increased, and the production efficiency is influenced. A centering chuck is arranged on one side of the braiding machine in a matched mode, a through hole matched with the braiding machine is formed in the centering chuck, the braiding machine is matched with a pipeline guider, a pipeline storage table is arranged on the other side of the pipeline guider, a cutting knife is arranged between the pipeline guider and the pipeline storage table, and the cutting knife is rotationally connected with a first support. The pipe cutting machine has the advantages that through the cooperation between the pipe guider and the cutting knife, the working procedures of manual operation are reduced, and the production efficiency and the productivity are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of bellows production equipment, in particular to automated production equipment for Teflon bellows. Background Art

[0002] As a tubular elastic sensitive element, bellows is made of foldable corrugated sheets connected along the folding and stretching direction. It is widely used in instruments and meters, especially in pressure measuring instruments. It can convert pressure into displacement or force for high-precision measurement. Teflon bellows has excellent performance in a variety of harsh environments due to its special material properties, such as high temperature resistance range (-200°C to 260°C), excellent corrosion resistance, aging resistance and low water absorption, and has become an important component in many industries.

[0003] However, traditional bellows cutting methods, especially manual cutting with a circular saw, have significant disadvantages. When the circular saw penetrates deep into the bellows to cut, its side will rub against the bellows, which not only increases the difficulty of cutting, but also easily damages the bellows, resulting in low-quality cut bellows. This friction may not only damage the wall of the bellows, but also affect its measurement accuracy and elastic properties, thereby affecting its performance in practical applications.

[0004] In addition, manual cutting is inefficient and requires a lot of manual operation, which increases production costs and labor intensity. At the same time, due to the existence of human factors, cutting accuracy is often difficult to ensure, and defective products are prone to occur, further reducing production efficiency. Summary of the invention

[0005] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides an automated production equipment for Teflon bellows. This design effectively solves the problem that manual participation is required in the production of bellows, which increases production costs and labor intensity, thereby affecting production efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: the present invention comprises a frame, a braiding machine is fixedly connected to the end of the frame, a centering chuck is matched with one side of the braiding machine, a through hole matched with the braiding machine is provided on the centering chuck, the braiding machine is matched with a pipeline guide, a pipeline storage platform is provided on the other side of the pipeline guide, a cutting knife is provided between the pipeline guide and the pipeline storage platform, the cutting knife is rotatably connected to a first bracket, and a telescopic rod is installed between the first bracket and the frame; The pipeline guide includes a first carrier plate, a first sleeve is provided at one end of the first carrier plate, a second sleeve is provided at the other end of the first carrier plate, the first sleeve and the second sleeve are coaxially placed with the through hole, a grinding wheel is provided between the first sleeve and the second sleeve, and the grinding wheel is rotatably connected to the first carrier plate.

[0007] Preferably, the centering chuck includes a driving disk, an outer shell and claws, the driving disk is provided with guide grooves corresponding to the number of the claws, the guide grooves are equipped with guide pins, the driving disk is rotatably connected to the outer shell, the outer shell is provided with a first slide groove, the guide pin is slidably connected to the first slide groove, and the guide pin passes through the first slide groove and is fixedly connected to the claws.

[0008] Preferably, the grinding wheel includes a first roller, a second roller and a third roller, the second roller is located between the first roller and the third roller, the first roller and the third roller are both rotatably connected to the first carrier plate, the first roller and the third roller rotate in the same direction, a second bracket is fixedly connected to the first carrier plate, a lifting block is slidably connected to the second bracket, and the lifting block is rotatably connected to the second roller.

[0009] Preferably, a first adjusting screw is rotatably connected to the second bracket, the first adjusting screw is threadedly connected to the lifting block, and a guide rod is fixedly connected to the second bracket, and the guide rod is slidably connected to the lifting block.

[0010] Preferably, both ends of the first carrier plate are fixedly connected with third brackets, two groups of the third brackets are provided with second sliding grooves, two groups of the second sliding grooves are slidably connected with first adjustment blocks, and the two groups of the first adjustment blocks are fixedly connected to the first sleeve and the second sleeve respectively.

[0011] Preferably, a second adjusting screw is threadedly connected to the first adjusting block, and the second adjusting screw is rotatably connected to the first adjusting block.

[0012] Preferably, the pipeline storage platform includes a second carrier plate, a third sleeve is provided on the second carrier plate, the third sleeve is placed coaxially with the second sleeve, an L-shaped first clamping plate is provided on the front side of the third sleeve, a second clamping plate is slidably connected to one side of the first clamping plate, an inclined groove is provided on the side of the first clamping plate, and a guard plate is fixedly connected to the second carrier plate on one side of the inclined groove.

[0013] Preferably, a hydraulic rod is installed between the second clamping plate and the second carrier plate, a fourth bracket is fixedly connected to the second carrier plate, a second adjusting block is slidably connected to the fourth bracket, the second adjusting block is fixedly connected to the third sleeve, a third adjusting screw is threadedly connected to the second adjusting block, and the third adjusting screw is rotatably connected to the second adjusting block.

[0014] Preferably, the pipeline storage platform also includes a fixed frame, the fixed frame is provided with a rotating slot, the rotating slot is fitted with a pipeline roller, a guide wheel is provided on the front side of the pipeline roller, a first slider is rotatably connected to the guide wheel, the first slider is slidably connected to the frame, a reciprocating screw is threadedly connected to the first slider, the reciprocating screw is rotatably connected to the frame, and a driver is provided on the frame for driving the reciprocating screw and the pipeline roller to rotate synchronously.

[0015] Preferably, the driver includes a first gear and a second gear, the thickness of the first gear is greater than that of the second gear, the second gear is fixedly connected to a sleeve, the sleeve is rotatably connected to a second slider, the second slider is slidably connected to the fixed frame, the second slider is threadedly connected to a fourth adjusting screw, the fourth adjusting screw is rotatably connected to the fixed frame, a fixed slot is provided on the inner side of the sleeve, a bayonet pin is matched in the fixed slot, the bayonet pin is fixedly connected to the pipeline roller, a storage rack is provided at the rear end of the fixed frame, and a guide rail matching the pipeline roller is installed on the fixed frame.

[0016] Compared with the prior art, the present invention has the following outstanding advantages: The present invention installs a pipe guide at the outlet of the braiding machine to guide and support the movement of the pipe, and installs a controllable cutting knife at the front end of the pipe guide to perform quantitative cutting of the corrugated pipe. On the one hand, the automation degree of the production line is optimized and labor is reduced. On the other hand, the cutting accuracy of machine positioning is higher, which ensures the cutting accuracy and the quality of the incision and improves the overall performance of the product.

[0017] The present invention further installs a grinding wheel in the pipeline guide, and the grinding wheel grinds the braided layer on the outer side of the corrugated pipe to eliminate burrs on the outer side of the corrugated pipe and improve the neatness and smoothness of the outer side of the corrugated pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the first axis side structure of Example 1 of the present invention.

[0019] Figure 2 This is a schematic diagram of the second axis side structure of Example 1 of the present invention.

[0020] Figure 3 It is a schematic diagram of the connection structure of the cutting knife of the present invention.

[0021] Figure 4 It is a schematic diagram of the connection structure of the centering chuck of the present invention.

[0022] Figure 5 It is a schematic diagram of the exploded structure of the centering chuck of the present invention.

[0023] Figure 6It is a schematic diagram of the first axial structure of the pipeline guide of the present invention.

[0024] Figure 7 It is a schematic diagram of the grinding wheel structure of the present invention.

[0025] Figure 8 It is a schematic diagram of the second axial structure of the pipeline guide of the present invention.

[0026] Fig. 9 It is a schematic diagram of the upper connection structure of the first carrier board of the present invention.

[0027] Fig.10 This is a schematic diagram of the overall structure of Example 2 of the present invention.

[0028] Fig.11 It is a schematic diagram of the connection structure of the fixing frame of the present invention.

[0029] Fig.12 It is a schematic diagram of the bayonet matching structure of the present invention.

[0030] Fig.13 It is a schematic diagram of the second slider connection structure of the present invention.

[0031] Fig.14 It is a schematic diagram of the guide rail connection structure of the present invention.

[0032] Numbers in the figure: 1, frame; 2, braiding machine; 3, centering chuck; 301, driving disk; 302, outer shell; 303, claw; 304, guide groove; 305, guide pin; 306, first slide groove; 4, through hole; 5, pipeline guide; 501, first carrier plate; 502, first sleeve; 503, second sleeve; 504, grinding wheel; 5041, first roller; 5042, second roller; 5043, third roller; 505, third bracket; 506, second slide groove; 507, first adjusting block; 508, second adjusting screw; 6, pipeline storage platform; 601, second carrier plate; 602, third sleeve; 603, first clamping plate; 604, second clamping plate ;605, inclined groove;606, guard plate;607, hydraulic rod;608, fourth bracket;609, second adjusting block;610, third adjusting screw;611, fixed bracket;612, rotating slot;613, pipeline roller;614, guide wheel;615, reciprocating screw;616, first slider;617, first gear;618, second gear;619, bushing;620, second slider;621, fourth adjusting screw;622, fixed slot;623, bayonet;624, storage rack;625, guide rail;7, cutting knife;8, first bracket;9, telescopic rod;10, second bracket;11, lifting block;12, first adjusting screw;13, guide rod. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example 1

[0034] Please refer to the attached Figure 1-9 , this embodiment is an automated production equipment for Teflon corrugated pipes: it includes a frame 1, a braiding machine 2 is fixedly connected to the end of the frame 1, a centering chuck 3 is provided on one side of the braiding machine 2, a through hole 4 that cooperates with the braiding machine 2 is provided on the centering chuck 3, the braiding machine 2 is provided with a pipe guide 5, a pipe storage table 6 is provided on the other side of the pipe guide 5, a cutting knife 7 is provided between the pipe guide 5 and the pipe storage table 6, the cutting knife 7 is rotatably connected to a first bracket 8, and a telescopic rod 9 is installed between the first bracket 8 and the frame 1.

[0035] The frame 1 is the supporting structure of the whole equipment, and the braiding machine 2 is the existing technology. The frame 1 provides a reliable and stable support for the stable operation of the braiding machine 2. The braiding machine 2 contains a braiding machine 2 mechanism, a wire feeding mechanism, a driving system and a control system. Among them, the braiding machine 2 mechanism is the core component of the braiding machine 2, which is mainly used for the braiding of the corrugated tube jacket. The braiding machine 2 mechanism consists of a needle bed, a needle, a wire guide block and a clamp, etc. The needle bed is used to fix the needle, and the needle is responsible for cross-weaving the core wire and the auxiliary material. The wire guide block is used to guide the core wire to the needle, and the clamp is used to fix the position of the core wire to ensure the uniformity of the braiding density; the wire feeding mechanism is responsible for feeding auxiliary materials such as fibers, plastics, etc. into the needle bed to achieve thickening or special shapes of the braided fabric; the driving system is composed of components such as a motor and a transmission shaft, which provide power for the braiding machine 2 mechanism so that it can braid at a certain speed and rhythm; the control system is used to control various parameters of the corrugated tube braiding machine 2, such as braiding speed, braiding density, the feeding amount of core wire and auxiliary materials, etc., to ensure the efficiency and accuracy of the braiding process.

[0036] There is a circular hole in the middle of the braiding machine 2, and the axis of the through hole 4 on the centering chuck 3 is colinear with the axis of the circular hole. The corrugated tube raw material moves from the rear side to the front side of the frame 1, and the corrugated tube raw material passes through the through hole 4 and the circular hole in turn. Then, the outer periphery of the corrugated tube is braided under the action of the braiding machine 2, and the braided part enters the pipe storage table 6 through the pipe guide 5. The pipe guide 5 supports and guides the corrugated tube to ensure the smooth movement of the corrugated tube and avoid defects in the braided product caused by the movement of the corrugated tube. The cutting knife 7 behind the pipe guide 5 is used for cutting the finished tube. After the finished tube is transferred to the pipe storage table 6 by a moving distance, the cutting knife 7 moves upward along the action line of the first bracket 8 and the telescopic rod 9 to cut the finished tube. In the other time period, the cutting knife 7 and the bracket are located below the finished tube, and the bracket and the cutting knife 7 are located in the middle of the frame 1, which can effectively avoid the cutting knife 7 from accidentally injuring the operator.

[0037] The pipeline guide 5 includes a first carrier plate 501, a first sleeve 502 is provided at one end of the first carrier plate 501, a second sleeve 503 is provided at the other end of the first carrier plate 501, the first sleeve 502 and the second sleeve 503 are coaxially placed with the through hole 4, a grinding wheel 504 is provided between the first sleeve 502 and the second sleeve 503, and the grinding wheel 504 is rotatably connected to the first carrier plate 501.

[0038] The pipeline guide 5 ensures that the finished pipe moves to the next workstation accurately and smoothly. The first sleeve 502 and the second sleeve 503 in the pipeline guide 5 play a role in limiting and guiding the finished pipe. The axis of the middle part of the first sleeve 502 and the second sleeve 503 is on the same axis as the axis of the through hole 4. In this way, when the braiding machine 2 braids the corrugated pipe raw material, the corrugated pipe is guaranteed to move forward and backward along the central axis of the braiding machine 2 to avoid uneven force on the braided layer outside the corrugated pipe. The grinding wheel 504 is located between the first sleeve 502 and the sleeve. The grinding wheel 504 is rotatably installed on the first carrier plate 501. The first carrier plate 501 is above The components play a supporting role, the grinding wheel 504 is located on the outside of the braided layer of the corrugated pipe and contacts it. The braided layer of the corrugated pipe is polished through the friction between the corrugated pipe and the grinding wheel 504 when the corrugated pipe moves forward, which can remove tiny flaws and burrs on the pipe surface, and help improve the surface quality of the pipe and the subsequent reliability of the product. The second sleeve 503 is located on the rear side of the cutting knife 7. When the corrugated pipe is cut in sections, the second sleeve 503 fixes the finished pipe. The second sleeve 503 and the pipe storage table 6 are used to apply force to both ends of the cutting point of the finished pipe to ensure the stability of the finished pipe during the operation of the cutting knife 7 and to ensure the smoothness of the incision.

[0039] The pipeline storage platform 6 includes a second carrier plate 601, a third sleeve 602 is provided on the second carrier plate 601, the third sleeve 602 is coaxially placed with the second sleeve 503, an L-shaped first clamping plate 603 is provided on the front side of the third sleeve 602, a second clamping plate 604 is slidably connected to one side of the first clamping plate 603, an inclined groove 605 is provided on the side of the first clamping plate 603, and a guard plate 606 is fixedly connected to the second carrier plate 601 on one side of the inclined groove 605.

[0040] The second carrier plate 601 is located at the front side of the first bracket 8. The upper end of the second carrier plate 601 carries the third sleeve 602, as well as the first clamping plate 603 and the second clamping plate 604 for clamping the finished tube. The third sleeve 602 is the same as the second sleeve 503, and the third sleeve 602 and the second sleeve 503 are coaxially placed to ensure that the finished tube remains in a straight state during cutting. The first clamping plate 603 and the second clamping plate 604 are located at the front end of the third sleeve 602. The first clamping plate 603 and the second clamping plate 604 are both L-shaped structures. The first clamping plate 603 is fixedly connected to the second carrier plate 601. The finished tube passing through the third sleeve 602 moves forward along the first clamping plate 603. The first clamping plate 60 3 is provided with a sensor at the front end. When the finished tube moves to the position of the sensor, the second clamping plate 604 moves to the right, so that the first clamping plate 603 and the second clamping plate 604 complete the clamping of the finished tube, and then the finished tube is cut by the cutting knife 7. Then the second clamping plate 604 moves to the left, and the subsequent finished tubes push the cut finished tube to move forward. When the cut finished tube moves to the first clamping plate 603, the second clamping plate 604 moves to the left again, so that the finished tube moves along the inclined groove 605 and falls onto the second carrier plate 601. The second carrier plate 601 is surrounded by guard plates 606. The guard plates 606 and the second carrier plate 601 play a role in collecting the cut finished tubes.

[0041] Since a through hole 4 is opened in the middle of the centering chuck 3, a worm wheel is installed on the periphery of the driving disk 301, and a worm is matched on the worm wheel. The rotation of the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the driving disk 301 to rotate. The rotation of the driving disk 301 drives the guide groove 304 to rotate. There are three groups of guide grooves 304 on the driving disk 301, and the three groups of guide grooves 304 are evenly spaced on the driving disk 301. The guide pin 305 passes through the guide groove 304 and the first slide groove 306 and cooperates with the claw 303. The first slide groove 306 is a straight groove pointing to the center of the outer shell 302. The guide groove 304 It is an arc-shaped structure. As the guide groove 304 rotates with the driving disk 301, it drives the guide pin 305 to move left and right along the first slide groove 306, so that the claws 303 move along the outer shell 302. Since the driving disk 301 is provided with guide grooves 304 corresponding to the number of claws 303, and each guide groove 304 is connected to the claws 303 through the guide pin 305, when the driving disk 301 rotates, all the claws 303 will open and close synchronously, thereby limiting the four sides of the corrugated tube and ensuring that the corrugated tube raw material enters the braiding machine 2 along the axis of the braiding machine 2.

[0042] Furthermore, the grinding wheel 504 is composed of a first roller 5041, a second roller 5042 and a third roller 5043. The first roller 5041 and the third roller 5043 have the same height and are located at the front and rear sides of the second roller 5042. The first roller 5041, the second roller 5042 and the third roller 5043 are provided with rough wheel grooves. When the bellows passes through the second roller 5042 and the third roller 5043, the tube body is located in the wheel grooves of the three rollers. The friction between the outer surface of the bellows and the wheel grooves has a grinding effect on the periphery of the bellows. At the same time, gears are installed on the first roller 5041 and the third roller 5043. A driving gear is connected between the two gears. A sprocket group that drives the driving gear to rotate is installed on the frame 1. When the motor is working, the driving gear is driven to rotate through the sprocket group. The moving gear is located between the two gears, and the driving gear drives the two gears to rotate synchronously in the same direction. Then the two gears drive the first roller 5041 and the third roller 5043 to rotate and grind. The second roller 5042 is located above the bellows. The height of the second roller 5042 can be adjusted through the lifting block 11, so that the height between the first roller 5041 and the second roller 5042 is adapted to the bellows. The lifting block 11 is vertically slidably connected to the second bracket 10, and the guide rod 13 guides the vertical movement of the lifting block 11. The first adjusting screw 12 is located between the two guide rods 13. The first adjusting screw 12 passes through the lifting block 11 and is threadedly connected to the lifting block 11. The lifting and lowering of the lifting block 11 is controlled by the first adjusting screw 12, and the vertical lifting of the lifting block 11 drives the vertical movement of the second roller 5042.

[0043] The first sleeve 502 and the second sleeve 503 are respectively located at the front and rear ends of the first carrier plate 501, and the left and right sides of the first sleeve 502 and the second sleeve 503 are both third brackets 505. The first adjustment block 507 in the third bracket 505 supports the left and right sides of the first sleeve 502 or the second sleeve 503. The first adjustment is controlled by the second adjustment screw 508 to control the vertical movement in the second slide groove 506, so as to ensure that after replacing the first sleeve 502 and the second sleeve 503 with different apertures, the axis of the first sleeve 502 and the axis of the second sleeve 503 can still be kept in the same straight line with the axis of the through hole 4.

[0044] Furthermore, in order to ensure the synchronization between the third sleeve 602 and the second sleeve 503, a supporting fourth bracket 608 and a second adjustment block 609 are provided on the second carrier plate 601, and the vertical movement of the second adjustment block 609 is controlled by the third adjusting screw 610, thereby ensuring the flush state between the third sleeve 602 and the second sleeve 503. Example 2

[0045] The structure is the same as the above embodiment. Figure 10-14 As shown, the specific difference of this embodiment is that: the pipeline storage platform 6 also includes a fixed frame 611, and the fixed frame 611 is provided with a rotating slot 612, and a pipeline roller 613 is matched in the rotating slot 612, and a guide wheel 614 is provided on the front side of the pipeline roller 613, and a first slider 616 is rotatably connected to the guide wheel 614, and the first slider 616 is slidably connected to the frame 1, and a reciprocating screw rod 615 is threadedly connected to the first slider 616, and the reciprocating screw rod 615 is rotatably connected to the frame 1, and a driver that drives the reciprocating screw rod 615 to rotate synchronously with the pipeline roller 613 is provided on the frame 1; the driver includes a first gear 617 and a second gear 618, and the The thickness of the first gear 617 is greater than that of the second gear 618. The second gear 618 is fixedly connected to a shaft sleeve 619, and the shaft sleeve 619 is rotatably connected to a second slider 620. The second slider 620 is slidably connected to the fixed frame 611. The second slider 620 is threadedly connected to a fourth adjusting screw 621, and the fourth adjusting screw 621 is rotatably connected to the fixed frame 611. A fixed slot 622 is provided on the inner side of the shaft sleeve 619, and a bayonet pin 623 is matched in the fixed slot 622. The bayonet pin 623 is fixedly connected to the pipeline roller 613. A storage rack 624 is provided at the rear end of the fixed frame 611, and a guide rail 625 matching the pipeline roller 613 is installed on the fixed frame 611.

[0046] The pipeline storage table 6 can also bundle and organize the pipelines. The fixed frame 611 on the storage barrel is fixedly connected to the frame 1. The rotating slot 612 is located on the left and right sides of the fixed frame 611. The rotating slot 612 is connected to the cylindrical shafts at both ends of the pipeline roller 613. The inner sides of the two cylindrical rods are provided with cylindrical baffles. The middle part of the two baffles is used to wind the corrugated pipe. The pipeline roller 613 rotates in the rotating slot 612. The guide wheel 614 is located on the front side of the fixed frame 611. The corrugated pipe passes through the second sleeve 503 and enters the guide wheel 614. Then, it passes through the guide wheel 614 and is wound around the pipeline roller 613. In order to ensure that the corrugated pipe on the pipeline roller 613 is evenly wound, the guide wheel 614 can move left and right as the pipeline roller 613 rotates, and the movement of the guide wheel 614 can change the effect of the rotation of the pipeline roller 613. To change the winding position of the bellows on the pipeline roller 613, the outer end of the guide wheel 614 is rotatably connected to the first slider 616, and the first slider 616 is slidably connected to the frame 1. In order to ensure that the first slider 616 slides left and right, a cylindrical rod is also provided on the frame 1 to guide the left and right sliding of the first slider 616. The reciprocating screw 615 is a component that drives the object to reciprocate left and right by its own rotation through a threaded connection with the object. The reciprocating screw 615 is fixedly connected to the first gear 617, and the rotation of the first gear 617 drives the reciprocating screw 615 to rotate. The rotation of the reciprocating screw 615 drives the first slider 616 to slide left and right. The left and right sliding of the first slider 616 drives the guide wheel 614 to move left and right, thereby changing the winding position of the bellows on the pipeline roller 613.

[0047] To facilitate the disassembly of the pipeline roller 613 on the fixing frame 611, a second gear 618 is installed on one side of the first gear 617. The thickness of the first gear 617 is greater than that of the second gear 618. The second gear 618 can slide left and right under the action of the second slider 620. A shaft sleeve 619 is connected to the second gear 618. The right side of the shaft sleeve 619 is slidably connected to the second slider 620. A fixed card slot 622 cooperating with the bayonet 623 is opened on the left side of the shaft sleeve 619. The bayonet 623 can be inserted into the fixed card slot 622. Then, the first gear 617 and the second gear 618 are used as driving force to drive the guide wheel 614 and the pipeline roller 613 to rotate synchronously. After the pipeline roller 613 is installed with the pipe, the second slider 620 is driven to slide to the right by the fourth adjusting screw 621, so that the fixed card slot 622 is disengaged from the bayonet 623. At this time The pipeline roller 613 can be taken out from the rotating slot 612. Furthermore, in order to facilitate the cooperation between the pipeline roller 613 and the rotating pin 623, a storage rack 624 is installed on the front side of the fixed frame 611. The storage rack 624 is used to place the pipeline roller 613 without the corrugated tube wrapped around it. The cylindrical baffles at both ends of the pipeline roller 613 cooperate with the guide rail 625. The guide rail 625 is inclined in the direction of the rotating slot 612. There are gear rods on both sides of the storage rack 624. When placing the pipeline roller 613, the gear rod on the rear side is removed to push the pipeline roller 613 to move backward along the guide rail 625, so that the pipeline roller 613 is stuck in the rotating slot 612. The rear end of the rotating slot 612 of the fixed frame 611 has an upward protrusion, which is used to block and limit the cylindrical rods on both sides of the pipeline roller 613 to ensure the cooperation between the pipeline roller 613 and the rotating slot 612.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated production equipment for Teflon bellows, characterized in that: The invention comprises a frame (1), an end of the frame (1) is fixedly connected to a braiding machine (2), one side of the braiding machine (2) is matched with a centering chuck (3), the centering chuck (3) is provided with a through hole (4) matched with the braiding machine (2), the braiding machine (2) is matched with a pipeline guide (5), the other side of the pipeline guide (5) is provided with a pipeline storage platform (6), a cutting knife (7) is provided between the pipeline guide (5) and the pipeline storage platform (6), the cutting knife (7) is rotatably connected to a first bracket (8), and a telescopic rod (9) is installed between the first bracket (8) and the frame (1); The pipeline guide (5) comprises a first carrier plate (501), a first sleeve (502) is provided at one end of the first carrier plate (501), a second sleeve (503) is provided at the other end of the first carrier plate (501), the first sleeve (502) and the second sleeve (503) are coaxially arranged with the through hole (4), a grinding wheel (504) is provided between the first sleeve (502) and the second sleeve (503), and the grinding wheel (504) is rotatably connected to the first carrier plate (501).

2. The automated production equipment for Teflon bellows according to claim 1, characterized in that: The centering chuck (3) comprises a driving disk (301), an outer shell (302) and claws (303); the driving disk (301) is provided with guide grooves (304) corresponding to the number of the claws (303); guide pins (305) are matched in the guide grooves (304); the driving disk (301) is rotatably connected to the outer shell (302); the outer shell (302) is provided with a first slide groove (306); the guide pin (305) is slidably connected to the first slide groove (306); the guide pin (305) passes through the first slide groove (306) and is fixedly connected to the claw (303).

3. The automated production equipment for Teflon bellows according to claim 1, characterized in that: The grinding wheel (504) comprises a first roller (5041), a second roller (5042) and a third roller (5043); the second roller (5042) is located between the first roller (5041) and the third roller (5043); the first roller (5041) and the third roller (5043) are both rotatably connected to the first carrier plate (501); the first roller (5041) and the third roller (5043) rotate in the same direction; the first carrier plate (501) is fixedly connected to a second bracket (10); the second bracket (10) is slidably connected to a lifting block (11); the lifting block (11) is rotatably connected to the second roller (5042).

4. The automated production equipment for Teflon bellows according to claim 3, characterized in that: A first adjusting screw (12) is rotatably connected to the second bracket (10), the first adjusting screw (12) is threadedly connected to the lifting block (11), and a guide rod (13) is fixedly connected to the second bracket (10), the guide rod (13) is slidably connected to the lifting block (11).

5. The automated production equipment for Teflon bellows according to claim 1, characterized in that: Both ends of the first carrier plate (501) are fixedly connected with third brackets (505), two groups of the third brackets (505) are provided with second slide grooves (506), the two groups of the second slide grooves (506) are slidably connected with first adjustment blocks (507), and the two groups of the first adjustment blocks (507) are fixedly connected to the first sleeve (502) and the second sleeve (503), respectively.

6. The automated production equipment for Teflon bellows according to claim 5, characterized in that: A second adjusting screw (508) is threadedly connected to the first adjusting block (507), and the second adjusting screw (508) is rotatably connected to the first adjusting block (507).

7. The automated production equipment for Teflon bellows according to claim 1, characterized in that: The pipeline material storage platform (6) comprises a second carrier plate (601), a third sleeve (602) is provided on the second carrier plate (601), the third sleeve (602) is coaxially arranged with the second sleeve (503), an L-shaped first clamping plate (603) is provided on the front side of the third sleeve (602), a second clamping plate (604) is slidably connected to one side of the first clamping plate (603), an inclined groove (605) is provided on the side of the first clamping plate (603), and a guard plate (606) is fixedly connected to the second carrier plate (601) on one side of the inclined groove (605).

8. The automated production equipment for Teflon bellows according to claim 7, characterized in that: A hydraulic rod (607) is installed between the second clamping plate (604) and the second carrier plate (601); a fourth bracket (608) is fixedly connected to the second carrier plate (601); a second adjustment block (609) is slidably connected to the fourth bracket (608); the second adjustment block (609) is fixedly connected to the third sleeve (602); a third adjustment screw (610) is threadedly connected to the second adjustment block (609); and the third adjustment screw (610) is rotatably connected to the second adjustment block (609).

9. The automated production equipment for Teflon bellows according to claim 1, characterized in that: The pipeline discharging platform (6) further comprises a fixed frame (611), the fixed frame (611) being provided with a rotating slot (612), a pipeline roller (613) being fitted in the rotating slot (612), a guide wheel (614) being provided at the front side of the pipeline roller (613), a first slider (616) being rotatably connected to the guide wheel (614), the first slider (616) being slidably connected to the frame (1), a reciprocating screw rod (615) being threadedly connected to the first slider (616), the reciprocating screw rod (615) being rotatably connected to the frame (1), and a driver for driving the reciprocating screw rod (615) and the pipeline roller (613) to rotate synchronously is provided on the frame (1).

10. The automated production equipment for Teflon bellows according to claim 9, characterized in that: The driver comprises a first gear (617) and a second gear (618); the first gear (617) is thicker than the second gear (618); a shaft sleeve (619) is fixedly connected to the second gear (618); a second slider (620) is rotatably connected to the shaft sleeve (619); the second slider (620) is slidably connected to the fixed frame (611); a fourth adjusting screw (621) is threadedly connected to the second slider (620); the fourth adjusting screw (621) is rotatably connected to the fixed frame (611); a fixing groove (622) is provided on the inner side of the shaft sleeve (619); a bayonet pin (623) is matched in the fixing groove (622); the bayonet pin (623) is fixedly connected to the pipeline roller (613); a material storage rack (624) is provided at the rear end of the fixed frame (611); a guide rail (625) matched with the pipeline roller (613) is installed on the fixed frame (611).

Citation Information

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