Outer wrapping type reel pipe on-line stretching equipment with sequentially arranged molds

Abstract

The utility model discloses an outer wrapping type reelpipe on-line stretching device with dies arranged in sequence, which comprises a base, fixed tables arranged on the left side and the right side above the base, supporting tables arranged on the inner sides of the fixed tables, telescopic cylinders arranged above the supporting tables, traction rods arranged on the front sides of the telescopic cylinders, and traction rods arranged on the front sides of the traction rods. A guide roller is arranged on the inner side of the traction rod, a mold base is arranged in the middle of the upper portion of the base, driving motors are arranged above the mold base in an array mode, the motors and the transmission device are matched so that the inner concave mold and the guide roller can keep rotating synchronously, and the stability and high efficiency of the working process are guaranteed; the corresponding position relation between the guide roller and the internal mold is kept, so that the guide roller sequentially passes through the molds arranged in an array mode, the pipe sleeve and the roller core can be more tightly attached through multiple times of stretching, the attaching degree and stability are improved, the contact area is increased, looseness is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to mechanical engineering, and specifically relates to an outsourcing type coiled tube online stretching device with sequentially arranged molds. Background Art

[0002] Now the width of equipment is getting wider and wider. In order to speed up the production line, the roller with a width of 6-12 meters can be made lighter and more rigid. This can only be achieved by using aluminum alloy double-layer tubes or carbon fiber tubes. In order to make the surface of aluminum alloy tubes and carbon fiber tubes not corrosion-resistant and wear-resistant, they can be easily processed by electroplating chrome or spraying after being covered with stainless steel, which increases the service life and reduces the cost of maintenance and trial operation of the production line.

[0003] However, after the existing carbon fiber roll is wound or the aluminum alloy tube is wound, there are gaps and hollows between the aluminum alloy and carbon fiber tube and the stainless steel, making it difficult to process, and the stainless steel is uneven and difficult to use for a long time. Utility Model Content

[0004] The purpose of the utility model is to provide an outwrapped tube winding online stretching device with sequentially arranged molds, so as to solve the problems proposed in the above background technology that after the existing carbon fiber roller is wound or the aluminum alloy tube is wound, there are gaps and hollows between the aluminum alloy and carbon fiber tube and the stainless steel, making it difficult to process, and the stainless steel is uneven and difficult to use for a long time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outsourcing type coiled tube online stretching device with sequentially arranged molds, comprising a base;

[0006] A fixed platform is arranged on the left and right sides above the base, a support platform is arranged on the inner side of the fixed platform, a telescopic cylinder is arranged on the upper side of the support platform, a traction rod is arranged on the front side of the telescopic cylinder, a guide roller is arranged on the inner side of the traction rod, a roller core is arranged at the middle position inside the guide roller, a pipe sleeve is arranged on the outer side of the roller core, and the outer-wrapped coiled pipe online stretching device with molds arranged in sequence is powered by a power cord;

[0007] A stretching die is arranged at the middle position above the base, a die seat is arranged at the inner position of the stretching die, a driving motor is arranged at the position above the die seat, and feed ports are arranged at the front and rear sides of the die seat respectively.

[0008] Preferably, three mold seat arrays are provided, and concave molds are provided at the internal positions of the mold seats, and the internal diameters of the internal concave molds decrease sequentially.

[0009] Preferably, a transmission shaft is arranged at the right side of the driving motor, a transmission belt is wrapped around the outer side of the transmission shaft, and the transmission belt is rotatably connected to the concave mold.

[0010] Preferably, a fixing seat is provided at the bottom of the mold seat, an opening corresponding to the mold seat is opened at an inner position of the fixing seat, and the fixing seat is nested and connected with the mold seat.

[0011] Preferably, a fixing clamp is provided at the end of the traction rod, a clamping hand is provided in an array inside the fixing clamp, the clamping hand is slidably connected to the fixing clamp, a buckle and an inlay are respectively provided on the left and right sides of the clamping hand, and the buckle corresponds to the inlay.

[0012] Preferably, slides are respectively provided on the left and right sides of the mold base, rollers are arranged in an array inside the slide, the rollers are rotatably connected to the slide, a limiting groove is provided at the middle position inside the roller, and the limiting groove corresponds to the guide roller.

[0013] Preferably, a stretching hole is also provided above the die seat, the inner diameter of the inner stretching hole decreases successively, and the stretching hole is integrally connected with the stretching die.

[0014] Preferably, the telescopic cylinder is connected to the support platform by bolts, and the fixed platform and the base are made of steel.

[0015] Compared with the prior art, the utility model provides an outsourcing type coiled tube online stretching device with sequentially arranged molds, which has the following beneficial effects:

[0016] 1. Through the arrangement of the mold base, drive motor, feed port, concave mold, transmission shaft, transmission belt, and fixed base, the cooperation of the motor and the transmission device enables the internal concave mold to rotate synchronously with the guide roller, ensuring the stability and efficiency of the working process. The transmission belt has a high power transmission efficiency and can quickly and effectively transmit the power of the drive motor to the internal concave mold and the guide roller, improving work efficiency, ensuring that the material accurately enters the mold, and maintaining the corresponding positional relationship. Through multiple stretching, the pipe sleeve and the roller core can be more closely fitted, improving the fit, stability and contact area, reducing looseness, and improving production efficiency. These advantages help to improve the quality and reliability of assembly parts.

[0017] 2. Through the setting of fixed clamps, clamping hands, inlays, buckles, slides, rollers and limit grooves, the limit grooves of the slide can fix the guide rollers in a specific position to ensure the stability of the guide rollers during the stretching process. At the same time, the rotating connection between the rollers and the slide can make it easier for the guide rollers to slide to both sides during the traction process, reducing the sliding resistance and improving the convenience of operation. The limit grooves of the slide can ensure that the guide rollers will not slide and deviate during the traction process, maintain alignment with the slide, avoid assembly errors and instability, and the sliding of the internal clamping hands can tightly clamp the roller core to ensure that the position of the roller core remains unchanged to prevent it from shifting or loosening during use. The nested connection between the internal buckles and inlays of the clamping hands provides a more secure connection method, making the connection between the internal roller core and the clamping hands stronger and able to withstand greater forces and vibrations. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the mold base in the utility model.

[0020] Figure 3 It is a structural schematic diagram of the slide table in the utility model.

[0021] Figure 4 It is a structural schematic diagram of the fixing clip in the utility model.

[0022] Figure 5 It is a structural schematic diagram of the guide roller in the utility model.

[0023] Figure 6 It is a structural schematic diagram of the stretching hole in the utility model.

[0024] In the figure: 1. base; 2. fixed platform; 3. support platform; 4. slide; 5. telescopic cylinder; 6. guide roller; 7. traction rod; 8. fixing clamp; 9. mold seat; 10. driving motor; 11. concave mold; 12. fixed seat; 13. roller core; 14. transmission belt; 15. pipe sleeve; 16. feed port; 17. transmission shaft; 18. roller; 19. limit groove; 20. clamp; 21. buckle; 22. inlay; 23. stretching mold; 24. stretching hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-6 The shown device is an outsourcing type coiled tube online stretching device with sequentially arranged molds, comprising a base 1;

[0027] A fixed platform 2 is arranged on the left and right sides above the base 1, a support platform 3 is arranged on the inner side of the fixed platform 2, a telescopic cylinder 5 is arranged on the upper side of the support platform 3, a traction rod 7 is arranged on the front side of the telescopic cylinder 5, a guide roller 6 is arranged on the inner side of the traction rod 7, a roller core 13 is arranged at the middle position inside the guide roller 6, and a pipe sleeve 15 is arranged on the outer side of the roller core 13. The outer-wrapped coiled pipe online stretching device with molds arranged in sequence is powered by a power cord;

[0028] A stretching die 23 is arranged at the middle position above the base 1 , a die seat 9 is arranged inside the stretching die 23 , a driving motor 10 is arranged above the die seat 9 , and feed ports 16 are arranged at the front and rear sides of the die seat 9 , respectively.

[0029] Three mold seats 9 are arranged in an array, and a concave mold 11 is arranged at an inner position of the mold seat 9, and the inner diameter of the inner concave mold 11 decreases successively.

[0030] A transmission shaft 17 is disposed at the right side of the driving motor 10 , and a transmission belt 14 is wrapped around the outer side of the transmission shaft 17 . The transmission belt 14 is rotatably connected to the concave mold 11 .

[0031] A fixing seat 12 is arranged at the bottom of the mold seat 9 , and an opening corresponding to the mold seat 9 is opened at an inner position of the fixing seat 12 , and the fixing seat 12 and the mold seat 9 are nested and connected.

[0032] A fixing clamp 8 is provided at the end of the traction rod 7, and a clamping hand 20 is provided in an array inside the fixing clamp 8. The clamping hand 20 is slidably connected to the fixing clamp 8. A buckle 21 and an inlay 22 are respectively provided on the left and right sides of the clamping hand 20, and the buckle 21 corresponds to the inlay 22.

[0033] Slides 4 are respectively arranged on the left and right sides of the mold base 9 , and rollers 18 are arranged in an array inside the slide 4 . The rollers 18 are rotatably connected to the slide 4 , and a limiting groove 19 is arranged at the middle position inside the roller 18 , and the limiting groove 19 corresponds to the guide roller 6 .

[0034] A stretching hole 24 is also provided above the die seat 9 , and the inner diameter of the inner stretching hole 24 decreases successively, and the stretching hole 24 is integrally connected with the stretching die 23 .

[0035] The telescopic cylinder 5 is connected to the support platform 3 by bolts, and the fixed platform 2 and the base 1 are made of steel material.

[0036] In this embodiment, the specific implementation steps of the outwrapped coiled pipe online stretching equipment with molds arranged in sequence are as follows: placing the guide roller 6 to be stretched into the limit groove 19 of the slide 4, and then starting the telescopic cylinder 5 on the other side to extend the traction rod 7, so that the fixed clamp 8 on the top of the traction rod 7 clamps the roller core 13 and pulls it into the mold seat 9 at the same time, completing two or three stretchings in sequence to fit the pipe sleeve 15 with the roller core 13.

[0037] like Figure 1 and Figure 2 As shown, a mold seat 9 is arranged at the middle position above the base 1, a driving motor 10 is arranged above the mold seat 9, feed ports 16 are respectively arranged on the front and rear sides of the mold seat 9, and three mold seats 9 are arranged in an array, a concave mold 11 is arranged at the internal position of the mold seat 9, and the internal diameter of the internal concave mold 11 decreases successively, a transmission shaft 17 is arranged at the right side of the driving motor 10, and a transmission belt 14 is wrapped around the outer side of the transmission shaft 17, and the transmission belt 14 is rotatably connected to the concave mold 11, a fixed seat 12 is arranged at the bottom position of the mold seat 9, and an opening corresponding to the mold seat 9 is opened at the internal position of the fixed seat 12, and the fixed seat 12 is nested and connected with the mold seat 9.

[0038] Preferably, a driving motor 10 is arranged above the mold seat 9. When the traction rod 7 pulls the guide roller 6 into the feed port 16, the top driving motor 10 drives the transmission shaft 17 and the internal transmission belt 14, so that the internal concave mold 11 rotates synchronously to stretch the guide roller 6. After completing the first stretching of the guide roller 6, the traction rod 7 continues to pull forward, so that the guide roller 6 enters the next-level feed port 16, and the guide roller 6 is further stretched. Two or three stretchings are completed in sequence to fit the pipe sleeve 15 to the roller core.

[0039] like Figure 1 and Figure 3-5 As shown, a fixed clamp 8 is provided at the end position of the traction rod 7, and a clamping hand 20 is provided in an array inside the fixed clamp 8. The clamping hand 20 is slidably connected to the fixed clamp 8. A buckle 21 and an inlay 22 are respectively provided on the left and right sides of the clamping hand 20, and the buckle 21 corresponds to the inlay 22. A slide 4 is respectively provided on the left and right sides of the mold base 9, and a roller 18 is provided in an array inside the slide 4. The roller 18 is rotatably connected to the slide 4. A limiting groove 19 is provided at the middle position inside the roller 18, and the limiting groove 19 corresponds to the guide roller 6.

[0040] Preferably, the guide roller 6 to be stretched is placed in the limit groove 19 of the slide 4, and the roller 18 is rotationally connected to the slide 4, so that the guide roller 6 can slide to both sides during traction. The telescopic cylinder 5 extends the traction rod 7, so that the internal clamping hand 20 of the fixed clamp 8 at the top of the traction rod 7 slides inward to fix the internal roller core 13, and the internal buckle 21 of the clamping hand 20 is nested and connected with the inlay 22.

[0041] like Figure 6As shown, a stretching hole 24 is further provided above the die seat 9 , and there are three stretching holes 24 in total. The inner diameters of the three inner stretching holes 24 decrease sequentially, and the stretching holes 24 are integrally connected to the stretching die 23 .

[0042] Optionally, the mold above the stretching mold 23 can be replaced with a stretching hole 24, so that the guide roller 6 passes through the stretching holes 24 with decreasing internal diameters in sequence, and the guide roller 6 is stretched. Two or three stretchings are completed in sequence to fit the tube sleeve 15 to the roller core.

[0043] like Figure 1-6 As shown, the telescopic cylinder 5 is connected to the support platform 3 by bolts, and the fixed platform 2 and the base 1 are made of steel material.

[0044] Optionally, the bolt connection can provide good fixation, ensuring that the connection between the telescopic cylinder 5 and the support platform 3 is firm and reliable, not prone to loosening or falling off, thereby ensuring the stability and safety of the system. The steel material has high strength and rigidity, can withstand large loads and forces, and is not prone to deformation or cracking during use, thereby ensuring the stability and reliability of the fixed platform 2 and the base 1. The steel material is corrosion-resistant and wear-resistant, can resist oxidation, corrosion and wear in the environment, and extend the service life of the fixed platform 2 and the base 1.

[0045] 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, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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 outsourcing type coiled tube online stretching device with sequentially arranged molds, comprising a base (1); A fixed platform (2) is arranged at the left and right sides above the base (1), a support platform (3) is arranged at the inner side of the fixed platform (2), a telescopic cylinder (5) is arranged at the upper side of the support platform (3), a traction rod (7) is arranged at the front side of the telescopic cylinder (5), a guide roller (6) is arranged at the inner side of the traction rod (7), a roller core (13) is arranged at the middle position inside the guide roller (6), and a pipe sleeve (15) is arranged at the outer side of the roller core (13), and the outer-wrapped coiled pipe online stretching device with molds arranged in sequence is powered by a power cord; Features: A stretching die (23) is arranged at a middle position above the base (1), a die seat (9) is arranged at an inner position of the stretching die (23), a driving motor (10) is arranged at a position above the die seat (9), and feed ports (16) are respectively arranged at the front and rear sides of the die seat (9).

2. The outsourcing type coiled tube online stretching equipment with sequentially arranged molds according to claim 1 is characterized in that: The mold seats (9) are arranged in an array of three, and a concave mold (11) is arranged at an internal position of the mold seat (9), and the internal diameter of the internal concave mold (11) decreases successively.

3. The outsourcing type coiled tube online stretching equipment with sequentially arranged molds according to claim 2 is characterized by: A transmission shaft (17) is arranged at the right side of the driving motor (10), and a transmission belt (14) is arranged and wrapped around the outer side of the transmission shaft (17), and the transmission belt (14) is rotatably connected to the concave mold (11).

4. The outsourcing type coiled tube online stretching equipment with sequentially arranged molds according to claim 3 is characterized in that: A fixing seat (12) is arranged at the bottom of the mold seat (9), an opening corresponding to the mold seat (9) is opened at an inner position of the fixing seat (12), and the fixing seat (12) is nested and connected with the mold seat (9).

5. The outsourcing type coiled tube online stretching equipment with sequentially arranged molds according to claim 1 is characterized in that: A fixing clamp (8) is arranged at the end of the traction rod (7), and a clamping hand (20) is arranged in an array inside the fixing clamp (8). The clamping hand (20) and the fixing clamp (8) are slidably connected, and a buckle (21) and an inlay (22) are arranged on the left and right sides of the clamping hand (20), respectively, and the buckle (21) corresponds to the inlay (22).

6. The outsourcing type coiled tube online stretching equipment with sequentially arranged molds according to claim 5 is characterized by: Slides (4) are respectively arranged on the left and right sides of the mold base (9); rollers (18) are arranged in an array inside the slide (4); the rollers (18) are rotatably connected to the slide (4); a limiting groove (19) is arranged at a middle position inside the roller (18); and the limiting groove (19) corresponds to the guide roller (6).

7. The outsourcing type coiled tube online stretching equipment with sequentially arranged molds according to claim 6 is characterized by: A stretching hole (24) is provided at the upper position of the die seat (9), the inner diameter of the inner stretching hole (24) decreases successively, and the stretching hole (24) is integrally connected with the stretching die (23).

8. The outsourcing type coiled tube online stretching equipment with sequentially arranged molds according to claim 1 is characterized by: The telescopic cylinder (5) is connected to the support platform (3) by bolts, and the fixed platform (2) and the base (1) are made of steel material.

Images