Industrial hose high-efficiency cutting machine with straightening function

Abstract

The utility model belongs to hose production technical field, concretely relates to a high -efficient cutting machine of industrial hose with straightening function, including first mounting panel and second mounting panel, first mounting panel and second mounting panel bottom fixedly connected with support, first mounting panel lateral wall is equipped with multiple groups of horizontal correction roll, second mounting panel lateral wall is equipped with multiple groups of longitudinal correction roll, every group horizontal correction roll and longitudinal correction roll number is two, the gap between every group horizontal correction roll and longitudinal correction roll is correction area, first mounting panel lateral wall is close to left side place and is provided with two material guide roller, material guide roller one side is provided with cutting knife, horizontal correction roll, longitudinal correction roll and material guide roller lateral wall are provided with transmission assembly. The utility model can straighten the processing to hose, and simultaneously is convenient to protect the effect to the incision when cutting.

Description

Technical Field

[0001] This utility model belongs to the field of hose manufacturing technology, specifically relating to a high-efficiency cutting machine for industrial hoses with straightening function. Background Technology

[0002] In industrial production, hoses are common transmission components, and the quality of their cutting and processing directly affects subsequent assembly and use. Prolonged bending or deformation of hoses can lead to obstructed media delivery, accelerated localized wear, structural damage, and even safety accidents.

[0003] Most existing cutting equipment is not convenient for pre-processing and correcting hoses. Direct cutting will result in skewed cuts and deviations in length accuracy, requiring additional manual correction and significantly reducing processing efficiency. In addition, the hose is in a hollow state during cutting, and it is prone to radial contraction or axial extrusion deformation under the pressure of the cutting tool, resulting in burrs and wrinkles on the cut, which cannot meet the requirements of high-precision assembly. Utility Model Content

[0004] The purpose of this invention is to provide an efficient industrial hose cutting machine with straightening function, which can straighten hoses and protect the cut surface during cutting.

[0005] The specific technical solution adopted by this utility model is as follows:

[0006] An efficient cutting machine for industrial hoses with straightening function includes a first mounting plate and a second mounting plate. The bottom of the first mounting plate and the second mounting plate are fixedly connected to a bracket. Multiple sets of transverse straightening rollers are installed on the side wall of the first mounting plate, and multiple sets of longitudinal straightening rollers are installed on the side wall of the second mounting plate. Each set of transverse straightening rollers and longitudinal straightening rollers consists of two rollers. The gap between each set of transverse straightening rollers and longitudinal straightening rollers is the straightening area.

[0007] Two guide rollers are provided on the side wall of the first mounting plate near the left side. A cutting blade is provided on one side of each guide roller. A transmission assembly is provided on the side wall of the transverse straightening roller, the longitudinal straightening roller, and the guide roller.

[0008] A connecting plate is provided on one side of the first mounting plate, and a first electric push rod is installed on the side wall of the connecting plate. An expansion support assembly is provided at the telescopic end of the first electric push rod, and a lifting assembly is provided on the side wall of the connecting plate.

[0009] Furthermore, the transmission assembly includes a support fixedly mounted on the side wall of the first mounting plate, a motor mounted on the side wall of the support, gears fixedly connected to the ends of the transverse straightening roller, the longitudinal straightening roller and the guide roller, two gears on the same side meshing with each other, and the output shaft of the motor fixedly connected to one of the gears.

[0010] Furthermore, the expansion support assembly includes a baffle fixedly connected to the telescopic end of the first electric push rod. The baffle is a hollow structure, and a joint is fixedly connected to the side wall of the baffle. A cylinder is fixedly connected to the center of the side wall of the baffle. One end of the cylinder communicates with the inner cavity of the baffle, and the other end of the cylinder is a closed structure. Several air vents are opened on the side wall of the cylinder. An annular airbag is fixedly connected to the side wall of the cylinder, and the air vents communicate with the annular airbag. A material pushing assembly is provided on the side wall of the baffle.

[0011] Furthermore, the pushing assembly includes a second electric push rod fixedly installed on the side wall of the baffle, and a push plate is fixedly connected to the telescopic end of the second electric push rod.

[0012] Furthermore, the side wall of the baffle is provided with a groove, the push plate is located in the groove, and the push plate is flush with the baffle.

[0013] Furthermore, the lifting assembly includes two fixed plates fixedly connected to the side wall of the first mounting plate, and a third electric push rod is fixedly installed on the top surface of the upper fixed plate, with the telescopic end of the third electric push rod fixedly connected to the connecting plate.

[0014] Furthermore, two limiting rods are fixedly connected between the two fixed plates, and the limiting rods pass through the connecting plate and are movably connected to it.

[0015] The technical effects achieved by this utility model are as follows:

[0016] This utility model discloses an efficient industrial hose cutting machine with straightening function. By setting multiple straightening rollers arranged horizontally and vertically, the machine uses the circular cross-section channel formed by their gaps to perform multi-directional compression and straightening treatment on the hose, which can quickly eliminate the problems of hose bending and deformation, and ensure that the hose is in a straight state before cutting.

[0017] This utility model discloses an efficient industrial hose cutting machine with straightening function. The machine uses a first electric push rod to drive an annular airbag to extend into the hose. Compressed gas is then used to fill the annular airbag, making it tightly adhere to the inner wall and forming an internal support structure. This effectively resists the radial contraction and axial compression forces generated during cutting by the cutting blade, significantly reducing hose deformation and ensuring a smooth, burr-free, and wrinkle-free cut, thus meeting the requirements of high-precision industrial assembly. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the expansion support assembly of this utility model;

[0021] Figure 4 This is a cross-sectional structural schematic diagram of the expansion support component of this utility model;

[0022] Figure 5 This is a utility model Figure 4 Enlarged view of point A in the image.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. First mounting plate; 2. Second mounting plate; 3. Transverse straightening roller; 4. Longitudinal straightening roller; 5. Guide roller; 6. Support; 7. Motor; 8. Gear; 9. Bracket; 10. Cutting blade; 11. Connecting plate; 12. First electric push rod; 13. Baffle; 14. Connector; 15. Cylinder; 16. Annular airbag; 17. Air outlet; 18. Second electric push rod; 19. Push plate; 20. Groove; 21. Fixing plate; 22. Third electric push rod; 23. Limiting rod. Detailed Implementation

[0025] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0026] like Figures 1-5 As shown, an industrial hose high-efficiency cutter with straightening function includes a first mounting plate 1 and a second mounting plate 2. The bottom of the first mounting plate 1 and the second mounting plate 2 are fixedly connected to the bracket 9. Multiple sets of transverse straightening rollers 3 are installed on the side wall of the first mounting plate 1, and multiple sets of longitudinal straightening rollers 4 are installed on the side wall of the second mounting plate 2. Each set of transverse straightening rollers 3 and longitudinal straightening rollers 4 consists of two rollers. The gap between each set of transverse straightening rollers 3 and longitudinal straightening rollers 4 is the straightening area.

[0027] Two guide rollers 5 are provided on the side wall of the first mounting plate 1 near the left side. A cutting blade 10 is provided on one side of the guide roller 5. Transmission components are provided on the side walls of the transverse straightening roller 3, the longitudinal straightening roller 4 and the guide roller 5. The cutting method of the cutting blade 10 can be selected according to the material and characteristics of the hose, which is a mature existing technology and will not be described in detail in this solution.

[0028] A connecting plate 11 is provided on one side of the first mounting plate 1. A first electric push rod 12 is installed on the side wall of the connecting plate 11. An expansion support assembly is provided at the telescopic end of the first electric push rod 12. A lifting assembly is provided on the side wall of the connecting plate 11.

[0029] like Figure 2As shown, the transmission assembly includes a support 6 fixedly installed on the side wall of the first mounting plate 1. A motor 7 is installed on the side wall of the support 6. Gears 8 are fixedly connected to the ends of the transverse straightening roller 3, the longitudinal straightening roller 4 and the guide roller 5. Two gears 8 on the same side mesh with each other. The output shaft of the motor 7 is fixedly connected to one of the gears 8.

[0030] The transverse straightening roller 3 and the longitudinal straightening roller 4 are vertically distributed, and both the transverse straightening roller 3 and the longitudinal straightening roller 4 have arc-shaped cross-sections. When the hose passes through the arc-shaped area between the transverse straightening roller 3 and the longitudinal straightening roller 4, the straightening of the hose can be completed by the extrusion of the arc-shaped surface. In addition, not all transverse straightening rollers 3 and longitudinal straightening rollers 4 are equipped with transmission components. They can be set on a single set of straightening rollers, as long as they can provide conveying force to the hose.

[0031] like Figure 4 and Figure 5 As shown, the expansion support assembly includes a baffle 13 fixedly connected to the telescopic end of the first electric push rod 12. The baffle 13 is a hollow structure. A connector 14 is fixedly connected to the side wall of the baffle 13. A cylinder 15 is fixedly connected to the center of the side wall of the baffle 13. One end of the cylinder 15 communicates with the inner cavity of the baffle 13, and the other end of the cylinder 15 is a closed structure. Several air vents 17 are opened on the side wall of the cylinder 15. An annular airbag 16 is fixedly connected to the side wall of the cylinder 15. The air vents 17 communicate with the annular airbag 16. A material pushing assembly is provided on the side wall of the baffle 13.

[0032] Specifically, the baffle 13 is made of circular material. When the first electric push rod 12 drives the annular airbag 16 to extend into the hose, the baffle 13 can abut against the end of the hose to limit the movement. Combined with the support of the annular airbag 16 on the inner wall of the hose, it can prevent excessive pressure during cutting and avoid secondary deformation of the hose. Furthermore, the annular airbag 16 is made of high temperature and corrosion resistant material, which can prevent damage caused by factors such as temperature and pressure during cutting.

[0033] Secondly, the connector 14 is connected to an external gas supply facility. A solenoid valve can be installed on one side of the connector 14 to facilitate control of the flow of compressed gas, enabling rapid inflation and depressurization of the annular airbag 16, and achieving high-efficiency continuous cut-off processing.

[0034] like Figure 3 and Figure 5 As shown, the material pushing assembly includes a second electric push rod 18 fixedly installed on the side wall of the baffle 13, and a push plate 19 is fixedly connected to the telescopic end of the second electric push rod 18.

[0035] The side wall of the baffle 13 has a groove 20, and the push plate 19 is located in the groove 20, and the push plate 19 is flush with the baffle 13.

[0036] In its initial state, the push plate 19 is located in the groove 20. Only after the hose is cut off and pulled out of the guide roller 5 is the second electric push rod 18 activated, which drives the push plate 19 to move at a relatively fast extension and retraction speed, pushing the hose down from the annular airbag 16 to achieve material discharge.

[0037] like Figure 3 and Figure 4 As shown, the lifting assembly includes two fixed plates 21 fixedly connected to the side wall of the first mounting plate 1. A third electric push rod 22 is fixedly installed on the top surface of the upper fixed plate 21, and the telescopic end of the third electric push rod 22 is fixedly connected to the connecting plate 11.

[0038] Two limiting rods 23 are fixedly connected between the two fixed plates 21. The limiting rods 23 pass through the connecting plate 11 and are movably connected to it. The lifting assembly is used to control the vertical displacement distance of the expansion support assembly. On the one hand, it can adjust the position of the expansion support assembly according to the diameter of the hose, so that it is centered when inserted into the hose. On the other hand, it is easy to reset the expansion support assembly to the upper position without affecting the hose's exit.

[0039] The working principle of this utility model is as follows: First, the connector 14 is connected to the external air supply facility, and the motor 7 is started. The output shaft of the motor 7 drives the gear 8 to rotate. The gears 8 mesh with each other and drive the transverse straightening roller 3, the longitudinal straightening roller 4 and the guide roller 5 to rotate in opposite directions. Then, the hose is inserted from the right longitudinal straightening roller 4. After the hose passes through multiple straightening areas, it is in a vertical state. When the hose is led out from the guide roller 5 to a suitable length, the third electric push rod 22 is started to drive the connecting plate 11 to move downward. The connecting plate 11 drives the first electric push rod 12 to move downward, so that the cylinder 15 and the hose are in a coaxial state. Then, the first electric push rod 12 is started. The telescopic end of the first electric push rod 12 drives the cylinder 15 and the annular airbag 16 to extend into the hose. The annular airbag 16 is inflated by the external air supply facility, so that the annular airbag 16 expands and squeezes against the inner wall of the hose. Then, the cutting blade 10 is used to cut the hose, which effectively resists the radial contraction and axial compression force generated by the cutting blade 10, and significantly reduces the hose deformation.

[0040] After cutting, the first electric push rod 12 pulls the hose out through the annular airbag 16, the external air supply facility is depressurized, the annular airbag 16 is reset, and the second electric push rod 18 is started to drive the push plate 19 to move, push the hose on the cylinder 15 down and reset. Then the third electric push rod 22 is reset, completing one straightening and cutting of the hose. By repeating the above steps, the straightening and cutting of the hose can be integrated.

[0041] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A high-efficiency cutting machine for industrial hoses with straightening function, characterized in that: It includes a first mounting plate (1) and a second mounting plate (2). The bottom of the first mounting plate (1) and the second mounting plate (2) are fixedly connected to a bracket (9). Multiple sets of transverse straightening rollers (3) are installed on the side wall of the first mounting plate (1), and multiple sets of longitudinal straightening rollers (4) are installed on the side wall of the second mounting plate (2). Each set of transverse straightening rollers (3) and longitudinal straightening rollers (4) consists of two rollers. The gap between each set of transverse straightening rollers (3) and longitudinal straightening rollers (4) is the straightening area. Two guide rollers (5) are provided on the side wall of the first mounting plate (1) near the left side. A cutting blade (10) is provided on one side of the guide roller (5). A transmission assembly is provided on the side wall of the transverse straightening roller (3), the longitudinal straightening roller (4) and the guide roller (5). A connecting plate (11) is provided on one side of the first mounting plate (1), and a first electric push rod (12) is installed on the side wall of the connecting plate (11). An expansion support assembly is provided at the telescopic end of the first electric push rod (12), and a lifting assembly is provided on the side wall of the connecting plate (11).

2. The high-efficiency cutting machine for industrial hoses with straightening function according to claim 1, characterized in that: The transmission assembly includes a support (6) fixedly installed on the side wall of the first mounting plate (1), a motor (7) is installed on the side wall of the support (6), and gears (8) are fixedly connected to the ends of the transverse straightening roller (3), the longitudinal straightening roller (4) and the guide roller (5). Two gears (8) on the same side mesh with each other, and the output shaft of the motor (7) is fixedly connected to one of the gears (8).

3. The high-efficiency cutting machine for industrial hoses with straightening function according to claim 1, characterized in that: The expansion support assembly includes a baffle (13) fixedly connected to the telescopic end of the first electric push rod (12). The baffle (13) is a hollow structure. A connector (14) is fixedly connected to the side wall of the baffle (13). A cylinder (15) is fixedly connected to the center of the side wall of the baffle (13). One end of the cylinder (15) is connected to the inner cavity of the baffle (13). The other end of the cylinder (15) is a closed structure. Several air outlets (17) are opened on the side wall of the cylinder (15). An annular airbag (16) is fixedly connected to the side wall of the cylinder (15). The air outlets (17) are connected to the annular airbag (16). A material pushing assembly is provided on the side wall of the baffle (13).

4. The high-efficiency cutting machine for industrial hoses with straightening function according to claim 3, characterized in that: The pushing assembly includes a second electric push rod (18) fixedly installed on the side wall of the baffle (13), and a push plate (19) is fixedly connected to the telescopic end of the second electric push rod (18).

5. The high-efficiency cutting machine for industrial hoses with straightening function according to claim 4, characterized in that: The side wall of the baffle (13) is provided with a groove (20), and the push plate (19) is located in the groove (20). The push plate (19) is flush with the baffle (13).

6. The high-efficiency cutting machine for industrial hoses with straightening function according to claim 1, characterized in that: The lifting assembly includes two fixed plates (21) fixedly connected to the side wall of the first mounting plate (1). A third electric push rod (22) is fixedly installed on the top surface of the upper fixed plate (21). The telescopic end of the third electric push rod (22) is fixedly connected to the connecting plate (11).

7. The high-efficiency cutting machine for industrial hoses with straightening function according to claim 6, characterized in that: Two limiting rods (23) are fixedly connected between the two fixed plates (21), and the limiting rods (23) pass through the connecting plate (11) and are movably connected to it.

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