Automatic hydraulic hose sizing inner core pulling device

Abstract

The application discloses an automatic hydraulic rubber pipe shaping inner core pulling-through equipment, which comprises a supporting base, a rubber pipe core pulling-through device fixed on the supporting base and used for core pulling treatment of the hydraulic rubber pipe shaping inner core, a material guiding assembly arranged on the rubber pipe core pulling-through device, and a pulling-through rubber pipe core in the rubber pipe core pulling-through device moving to a cleaning assembly through a material conveying device for cleaning, and the cleaned pulling-through rubber pipe core being wound on a core winding assembly. The automatic hydraulic rubber pipe shaping inner core pulling-through equipment has the advantages that the pulling-through rubber pipe core is pulled and moved, auxiliary core pulling treatment is carried out, the pulling-through rubber pipe core is assisted in material conveying and cleaning treatment, and the pulling-through rubber pipe core is wound on a core winding roller, and meanwhile, the core winding roller is quickly disassembled and fixed. Under the auxiliary action of a hydraulic cylinder on the connecting plate, the cleaning member on the lower side of the third fixed plate can move, so that the upper and lower cleaning members can wrap the surface of the pulling-through rubber pipe core and clean the surface of the pulling-through rubber pipe core.

Description

Technical Field

[0001] This invention relates to the field of hydraulic hose technology, specifically to an automatic hydraulic hose shaping and inner core pulling device. Background Technology

[0002] Hydraulic hoses, also known as hydraulic oil hoses, hydraulic flexible hoses, high-pressure hoses, hydraulic pipes, steel wire high-pressure hoses, steel wire braided hoses, and steel wire spiral hoses, are generally divided into steel wire braided hydraulic hoses and steel wire spiral hydraulic hoses. During the manufacturing process, copper-plated steel wire or copper-plated steel wire rope is first wound around the inner layer of the hose containing the core on a winding or braiding machine. However, after manufacturing, the core is then removed. Existing hydraulic hoses, after the core is removed, cause it to swing in multiple directions, making direct pulling impossible and resulting in low core-pulling efficiency. The removed cores accumulate on the ground, with impurities adhering to their surface, requiring cleaning before reuse. Furthermore, the core is difficult to disassemble from the winding roller after winding, leading to low core recycling efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide an automatic hydraulic hose shaping and core pulling device to solve the problems mentioned in the background art, such as the existing hydraulic hose core swinging in multiple directions after extraction, making it impossible to directly pull and pull the core, low core pulling efficiency, core accumulation on the ground after extraction, impurities adhering to the surface, requiring surface cleaning before reuse, inconvenience in disassembling the core winding roller after the core is wound, and low core recycling efficiency.

[0004] To achieve the above objectives, the present invention provides the following technical solution: an automatic hydraulic hose shaping inner core pulling device, comprising a support base, on which a hose core pulling device is fixed. The hose core pulling device is used for core pulling of the hydraulic hose shaping inner core. A material guiding component is provided on the hose core pulling device for guiding material. The pulled hose core in the hose core pulling device is moved to a cleaning component for direct cleaning through a material conveying device. The cleaned pulled hose core is wound around the core winding component.

[0005] Preferably, the hose core pulling device includes a pulling support frame, a traction plate slidably connected to the pulling support frame, the position of the first support block is controlled and adjusted by the telescopic structure of the traction plate, the traction hook on the first support block is suspended in the pulling ring buckle, one end of the pulling ring buckle is fixed to the pulling hose core, the pulling hose core passes through the hydraulic hose body, a first sliding groove is opened in the pulling support frame, and a pressure sensor is embedded in the first sliding groove.

[0006] By adopting the above technical solution, the hose core is quickly separated from the hydraulic hose body by setting up a hose core pulling device.

[0007] Preferably, the material guiding assembly includes a first support plate, which is rotatably connected to the material guiding drive roller via a rotating device.

[0008] By adopting the above technical solution, the separation of the core of the traction hose from the hydraulic hose body is accelerated through the setting of the material guiding component.

[0009] Preferably, the feeding device includes a support frame, on which a motor drives the feeding roller to rotate.

[0010] By adopting the above technical solution, the material conveying device is designed to prevent the traction hose core from accumulating on the ground and sticking with impurities, which would affect the later performance of the traction hose core.

[0011] Preferably, the core winding assembly includes a second support plate, a support rod slidably connected to the second support plate, a third support plate welded to one end of the support rod, the third support plate extending and retracting to adjust the position of the first fixed plate through a telescopic structure, an anti-slip component being provided on the first fixed plate, the second support plate being rotatably connected to the second fixed plate through a rotating shaft, and the core winding roller being clamped between the second fixed plate and the first fixed plate.

[0012] By adopting the above technical solution, the core of the traction tubing is wound around the core through the setting of the core winding assembly.

[0013] Preferably, the cleaning assembly includes a connecting plate, which extends and retracts to adjust the position of the third fixing plate via a telescopic structure. The third fixing plate is located on one side of the fourth support plate, and the third fixing plate and the fourth support plate extend and retract to adjust the position of the cleaning component via a spring shaft.

[0014] By adopting the above technical solution, the cleaning component can assist in cleaning the core of the traction tube that is wound on the core roller.

[0015] Preferably, the support base is provided with a control device for controlling the overall equipment.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the automatic hydraulic hose shaping inner core pulling device,

[0017] (1) This invention has the advantages of moving the core of the traction hose and performing auxiliary core pulling, assisting in feeding and cleaning the core of the traction hose, winding the core of the traction hose onto the core winding roller, and quickly disassembling and fixing the core winding roller. With the assistance of the hydraulic cylinder on the connecting plate, the cleaning component on the lower side of the third fixing plate can be moved to a new position, thereby ensuring that the upper and lower sets of cleaning components completely cover the surface of the traction hose core, thus cleaning the surface of the traction hose core and ensuring the quality of the traction hose core for later recycling and reuse.

[0018] (2) The present invention has a fixed pull ring buckle on the pull-through rubber tube core, and a pull hook is suspended on the pull ring buckle. With the assistance of the hydraulic cylinder on the pull-through support frame, the pull hook on the pull plate can drive the pull ring buckle to pull the pull-through rubber tube core on the pull ring buckle from the hydraulic rubber tube body, thereby accelerating the speed at which the pull-through rubber tube core is pulled out of the hydraulic rubber tube body. With the assistance of the guide roller on the first support plate, the pull-through rubber tube core also plays the role of accelerating the extraction speed, thereby increasing its practicality.

[0019] (3) With the assistance of the drive motor on the second support plate, the third support plate is driven to rotate. The rotation of the third support plate drives the anti-slip parts on the first fixed plate and the core roller between the second fixed plate to rotate, which can ensure the normal operation of the core roller. With the assistance of the hydraulic cylinder on the third support plate, the distance between the first fixed plate and the second fixed plate can be adjusted, so that core rollers of different lengths can be limited and fixed and core winding processing can be performed. Attached Figure Description

[0020] Figure 1 This is a front view structural diagram of the present invention;

[0021] Figure 2 This is a schematic diagram of the rear view structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the left-side structure of the present invention;

[0023] Figure 4 This is a top view of the structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the distribution structure of the material guiding assembly of the present invention on the tube core pulling device;

[0025] Figure 6 This is a schematic diagram of the distribution structure of the hose core pulling device of the present invention on the support base;

[0026] Figure 7 This is a schematic diagram of the overall process of the present invention;

[0027] Figure 8 This is a three-dimensional structural diagram of the cleaning component of the present invention.

[0028] In the diagram: 1. Support base; 2. Hose core pulling device; 21. Pulling support frame; 22. Traction plate; 23. First support block; 24. Traction hook; 25. Pulling ring; 26. Pulling hose core; 27. Hydraulic hose body; 28. First chute; 29. ​​Pressure sensor; 3. Material guiding assembly; 31. First support plate; 32. Material guiding drive roller; 4. Material conveying device; 5. Core winding assembly; 51. Second support plate; 52. Support rod; 53. Third support plate; 54. First fixing plate; 55. Anti-slip component; 56. Second fixing plate; 57. Rotating shaft; 58. Core winding roller; 6. Cleaning assembly; 61. Connecting plate; 62. Third fixing plate; 63. Spring shaft; 64. Cleaning component; 65. Fourth support plate; 7. Control device. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figure 1-8 This invention provides a technical solution: an automatic hydraulic hose shaping and inner core pulling device, such as... Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, it includes a support base 1, on which a hose core pulling device 2 is fixed. The hose core pulling device 2 is used for core removal processing of the hydraulic hose shaping inner core. A clamping mechanism and a high-pressure pump are provided on the support base 1. The clamping mechanism clamps the hose with the core, and then the steel core is removed by pressurizing by the high-pressure pump. The high-pressure pump is existing technology. The clamping mechanism consists of a hydraulic cylinder and a clamping limit plate. With the assistance of the hose core pulling device 2 and the material guiding assembly 3, the separation of the hose core 26 from the hydraulic hose body 27 can be accelerated.

[0031] Furthermore, the hose core piercing device 2 includes a piercing support frame 21, on which a traction plate 22 is slidably connected. The traction plate 22 controls and adjusts the position of the first support block 23 through a telescopic structure. The traction hook 24 on the first support block 23 is suspended inside the piercing ring buckle 25. One end of the piercing ring buckle 25 is fixed to the piercing hose core 26, which penetrates the hydraulic hose body 27. A first groove 28 is formed inside the piercing support frame 21, and a pressure sensor 29 is embedded in the first groove 28. Specifically, a slider is welded to the traction plate 22, and the slider is slidably connected in the first groove 28. The piercing support frame 21 is threadedly fixed to... The hydraulic cylinder drives the traction plate 22 to adjust its position via the piston rod. A slider is fixed on the first support block 23. With the assistance of the hydraulic cylinder, the slider on the first support block 23 adjusts its position in the groove on the traction plate 22, thereby adjusting the position of the traction hook 24 on the first support block 23. Two sets of pressure sensors 29 are provided, each set of pressure sensors 29 corresponding to a set of first grooves 28. The two sets of pressure sensors 29 are symmetrically arranged about the central axis of the traction support frame 21. Both the traction support frame 21 and the traction plate 22 are connected to ball bearings that rotate 360°. The ball bearings are distributed in a sheet-like shape on the traction support frame 21 and the traction plate 22.

[0032] Preferably, the telescopic structure in which the traction plate 22 controls the position of the first support block 23 is a hydraulic cylinder.

[0033] In the further embodiment described above, the clamping mechanism clamps the cored hose, and then the steel core is removed by pressurizing with a high-pressure pump. With the assistance of the hydraulic cylinder on the traction plate 22, the slider slides within the groove on the traction plate 22. The slider on the traction plate 22 moves the traction hook 24 on the first support block 23 upwards. Finally, the traction hook 24 is suspended within the traction ring 25. With the assistance of the hydraulic cylinder on the traction support frame 21, the piston rod moves the traction plate 22. The movement of the traction plate 22, through the traction hook 24 on the first support block 23, causes the traction hose core 26 on the traction ring 25 to quickly exit from the hydraulic hose body 2. The separation process in step 7 shortens the time required to pull the entire core 26 from the hydraulic hose body 27, increasing practicality. The traction hook 24 and the pull ring buckle 25 prevent the core 26 from shaking. Both the pull support frame 21 and the traction plate 22 are rotatably connected with ball bearings, which protect the surface of the core 26. When the sliding in the first groove 28 comes into contact with the pressure sensor 29, the pressure sensor 29 senses the pressure value, and the buzzer on the support base 1 alerts the staff. The pull ring buckle 25 on the core 26 separates from the traction hook 24. Finally, the core 26 is wound around the core winding assembly 5 through the cleaning assembly 6.

[0034] like Figure 3 and Figure 6As shown, the hose core pulling device 2 is equipped with a material guiding component 3 for guiding materials. The material guiding component 3 includes a first support plate 31, which is rotatably connected to the material guiding drive roller 32 via a rotating device. Specifically, there are two sets of first support plates 31, which are symmetrically arranged about the pulling support frame 21. A hydraulic cylinder is installed on the pulling support frame 21. The hydraulic cylinder adjusts the distance between the first support plates 31 by driving the piston rod. The first support plates 31 are U-shaped. The first support plates 31 drive the material guiding drive roller 32 to rotate via a drive motor. The material guiding drive roller 32 limits the pulling hose core 26 and drives the pulling hose core 26 to move, thereby accelerating the separation of the pulling hose core 26 from the hydraulic hose body 27.

[0035] In the above-mentioned further scheme, with the assistance of the hydraulic cylinder on the traction support frame 21, the first support plate 31 can be driven to adjust its position. The first support plate 31, in turn, drives the guide roller 32 to adjust its position. Finally, the guide roller 32 assists in limiting the traction tube core 26. With the assistance of the drive motor on the first support plate 31, the guide roller 32 rotates. The rotation of the guide roller 32 can accelerate the separation of the traction tube core 26 from the hydraulic hose body 27.

[0036] like Figure 1 , Figure 2 , Figure 4 and Figure 8 As shown, the tubing core 26 in the tubing core pulling device 2 is moved to the cleaning component 6 for direct cleaning via the material conveying device 4.

[0037] Furthermore, the material conveying device 4 includes a support frame, on which a motor drives the material conveying rollers to rotate. Specifically, multiple sets of material conveying rollers are evenly distributed on the support frame, and these multiple sets of material conveying rollers are connected by a drive gear. The drive gear is driven by a drive motor, and at least five sets of material conveying rollers are provided.

[0038] Furthermore, the cleaning component 6 includes a connecting plate 61. The connecting plate 61 extends and retracts via a telescopic structure to adjust the position of the third fixed plate 62. The third fixed plate 62 is located on one side of the fourth support plate 65. The third fixed plate 62 and the fourth support plate 65 extend and retract via a spring shaft 63 to adjust the position of the cleaning component 64. Specifically, the connecting plate 61 is welded to the second support plate 51. The hydraulic cylinder on the connecting plate 61 drives the third fixed plate 62 to adjust its position via a piston rod. The slider on the third fixed plate 62 slides within a sliding space opened on the second support plate 51, thereby adjusting the position of the cleaning component 64. The position of the cleaning component 64 on the three fixed plates 62 ensures that the two sets of cleaning components 64 are always in contact with the surface of the pull-through tube core 26, thereby ensuring cleaning quality. The cleaning component 64 consists of a first limiting plate, a limiting recess, a limiting protrusion, a second limiting plate, and a cleaning sponge. Multiple limiting protrusions are fixed in the multiple limiting recesses opened on the first limiting plate. The limiting protrusions are fixed on one side of the second limiting plate, and the cleaning sponge is fixed on the other side of the second limiting plate. In this way, the cleaning sponge can be directly separated from the first limiting plate, which facilitates the cleaning or replacement of the cleaning sponge in the later stage and increases its practicality.

[0039] Preferably, the telescopic structure in which the connecting plate 61 adjusts the position of the third fixed plate 62 by telescopic adjustment is a hydraulic cylinder, and the spring shaft 63 is composed of a telescopic rod and a spring.

[0040] In the preferred embodiment, with the assistance of the hydraulic cylinder on the connecting plate 61, the spring shaft 63 on the third fixed plate 62 can be moved. The slider on the third fixed plate 62 slides within the sliding space opened on the second support plate 51. The movement of the spring shaft 63 drives the cleaning component 64 to adjust its position, thereby ensuring that the cleaning component 64 on the third fixed plate 62 and the cleaning component 64 on the fourth support plate 65 completely cover the tubing core 26. When the tubing core 26 is wound, its surface can be cleaned. The cleaning sponge on the second limiting plate is manually pulled, and the limiting protrusion on the second limiting plate is removed from the limiting recess on the first limiting plate. In this way, the cleaning sponge can be removed and replaced or cleaned directly later.

[0041] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the cleaned core 26 of the tubing is wound around the core assembly 5. The core assembly 5 includes a second support plate 51, a support rod 52 slidably connected to the second support plate 51, and a third support plate 53 welded to one end of the support rod 52. The third support plate 53 adjusts the position of the first fixed plate 54 through a telescopic structure. The first fixed plate 54 is provided with anti-slip parts 55. The second support plate 51 is rotatably connected to the second fixed plate 56 through a rotating shaft 57. The core roller 58 is clamped between the second fixed plate 56 and the first fixed plate 54. Specifically, a fixed base is welded to the lower side of the second support plate 51, and a shock-absorbing rubber pad is provided on the lower side of the fixed base. The shock-absorbing rubber pad prevents the fixed base from directly contacting the ground, thus protecting the ground. The fixed base is connected to the ground by bolts and threads, thus providing auxiliary fixation and preventing the core assembly 5 from moving and affecting the correct positioning of the core 26. Two sets of the working core winding assembly 5 are provided. The two sets of core winding assemblies 5 are symmetrically arranged. The two sets of working core winding assemblies 5 work at the same time, which can shorten the separation time between the entire core of the traction hose (26) and the hydraulic hose body (27), thereby improving the core removal efficiency and increasing practicality. Two sets of the second support plate 51 are provided. The two sets of second support plates 51 are symmetrically arranged about the fixed base. Four sets of support rods 52 are provided. The four sets of support rods 52 are slidably connected in the groove opened on the second support plate 51 by the slider. Three sets of hydraulic cylinders are evenly distributed on the third support plate 53. The three sets of hydraulic cylinders drive the first fixed plate 54 to adjust its position through the piston rod. Anti-slip parts 55 are bonded on the first fixed plate 54. The drive motor is fixed on the second support plate 51. The drive motor drives the support rod 52 to rotate, thereby driving the core winding roller 58 between the first fixed plate 54 and the second fixed plate 56 to rotate.

[0042] Preferably, the anti-slip component 55 is a rubber anti-slip pad, and the third support plate 53 extends and adjusts the position of the first fixed plate 54 through a telescopic structure, which is a hydraulic cylinder.

[0043] In the preferred embodiment, the fixed base on the lower side of the second support plate 51 is fixed to the ground by bolts and threads to provide auxiliary fixation. A shock-absorbing rubber pad is bonded to the lower side of the fixed base. The shock-absorbing rubber pad prevents the fixed base from directly contacting the ground, thus protecting the ground and the fixed base. The hydraulic cylinder on the third support plate 53 drives the first fixed plate 54 to move through the piston rod. The movement of the first fixed plate 54 drives the anti-slip component 55 to move. Finally, the first fixed plate 54 and the second fixed plate 56 limit and fix the core roller 58. The drive motor on the second support plate 51 drives the third support plate 53 to rotate. As the third support plate 53 rotates, the slider on the support rod 52 on the third support plate 53 slides in the groove on the second support plate 51. The rotation of the third support plate 53 drives the core roller 58 to rotate through the anti-slip component 55 on the first fixed plate 54 and the second fixed plate 56. The second fixed plate 56 rotates through the rotating shaft 57. In this way, the core roller 58 can perform core winding processing on the pierced rubber tube core 26.

[0044] Working principle: When using this automatic hydraulic hose shaping inner core pulling device, the external power supply is turned on. With the assistance of the hose core pulling device 2 and the material guiding component 3, the hose core 26 and the hydraulic hose body 27 are pulled apart quickly. After separation, the hose core 26 is cleaned with the assistance of the cleaning component 6. After cleaning, the hose core 26 is wound with the assistance of the winding component 5. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0045] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of the present invention.

[0046] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic hydraulic hose shaping and inner core pulling device, characterized in that, Includes a support base (1), on which a hose core pulling device (2) is fixed. The hose core pulling device (2) is used to pull out the core of the hydraulic hose shaping inner core. A material guiding component (3) for guiding material is provided on the hose core pulling device (2). The hose core pulling device (2) pulls the hose core (26) in the hose core pulling device (2) and moves it to the cleaning component (6) for direct cleaning through the material conveying device (4). The cleaned hose core (26) is wound on the core winding component (5). The hose core pulling device (2) includes a pulling support frame (21), a traction plate (22) is slidably connected on the pulling support frame (21), the traction plate (22) controls and adjusts the position of the first support block (23) through the telescopic structure, the traction hook (24) on the first support block (23) is suspended in the pulling ring buckle (25), one end of the pulling ring buckle (25) is fixed to the pulling hose core (26), the pulling hose core (26) passes through the hydraulic hose body (27), the first sliding groove (28) is opened in the pulling support frame (21), and the pressure sensor (29) is embedded in the first sliding groove (28); The core winding assembly (5) includes a second support plate (51), a support rod (52) is slidably connected to the second support plate (51), a third support plate (53) is welded to one end of the support rod (52), the third support plate (53) adjusts the position of the first fixed plate (54) through a telescopic structure, an anti-slip part (55) is provided on the first fixed plate (54), the second support plate (51) is rotatably connected to the second fixed plate (56) through a rotating shaft (57), and the core winding roller (58) is clamped between the second fixed plate (56) and the first fixed plate (54). The cleaning component (6) includes a connecting plate (61), which adjusts the position of the third fixing plate (62) by telescopic structure. The third fixing plate (62) is located on one side of the fourth support plate (65). The third fixing plate (62) and the fourth support plate (65) adjust the position of the cleaning component (64) by telescopic structure via spring shaft (63).

2. The automatic hydraulic hose shaping and inner core pulling device according to claim 1, characterized in that: The material guiding assembly (3) includes a first support plate (31), which is rotatably connected to the material guiding drive roller (32) via a rotating device.

3. The automatic hydraulic hose shaping and inner core pulling device according to claim 1, characterized in that: The material conveying device (4) includes a support frame, on which a motor drives the material conveying roller to rotate.

4. The automatic hydraulic hose shaping and inner core threading device according to claim 1, characterized in that: The support base (1) is equipped with a control device (7) for controlling the overall equipment.

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