CN214446789U

CN214446789U - Hydraulic hose cutting system

Info

Publication number: CN214446789U
Application number: CN202022846696.3U
Authority: CN
Inventors: 胡松; 曹雏清; 高云峰
Original assignee: Wuhu Hit Robot Technology Research Institute Co Ltd
Current assignee: Wuhu Hit Robot Technology Research Institute Co Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-10-22
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a hydraulic hose cutting system, including loading attachment, cutting device and unloader, cutting device is including cutting the support, set up on the cutting support and be used for carrying out the first positioning fixture and the second positioning fixture of radial positioning to hydraulic hose, be used for fixing the first compact heap on first positioning fixture with hydraulic hose, be used for compressing tightly the second compact heap on second positioning fixture with hydraulic hose and be used for the automatic cutout machine that cuts off hydraulic hose between first positioning fixture and second positioning fixture. The utility model discloses a hydraulic pressure hose cutting system adopts mould location and automatic cutout machine complex blank mode, can improve the planarization of hose cutting cross-section and improve cutting accuracy.

Description

Hydraulic hose cutting system

Technical Field

The utility model belongs to the technical field of automated production equipment, specifically speaking, the utility model relates to a hydraulic hose cutting system.

Background

The hydraulic hose mainly comprises an inner glue layer, a middle glue layer, 2 or 4 or 6 steel wire winding reinforcing layers and an outer glue layer, wherein the inner glue layer is liquid-resistant, the inner glue layer has the function of enabling a conveying medium to bear pressure and protecting the steel wires from being corroded, the outer glue layer protects the steel wires from being damaged, and the steel wire layer is made of framework materials and plays a role in reinforcing. The hydraulic oil-water emulsion is mainly used for mining in mine hydraulic supports and oil fields, is suitable for conveying petroleum-based (such as mineral oil, soluble oil, hydraulic oil, fuel oil and lubricating oil) and water-based liquids (such as emulsion, oil-water emulsion and water) with certain pressure (higher pressure) and temperature and the like and liquid transmission in engineering buildings, hoisting transportation, metallurgy forging and pressing, mining equipment, ships, injection molding machines, agricultural machinery, various machine tools and mechanized and automatic hydraulic systems of various industrial departments, and has the highest working pressure resistance of 60 MPa.

At present, most of hydraulic hose cutting modes rely on a manual control cutting machine to cut, materials are firstly scribed, and then the cutting machine is used for manual cutting, so that the safety problem that workers hurt the fingers of the workers is caused, the working efficiency is greatly reduced, certain errors exist in manual scribing, and the materials are easily wasted; when the existing hose cutting equipment is used for cutting a hose, the inner wall of the hose cannot be stably supported, so that the hose is easy to deform under the action of a cutter head during cutting, and the flatness of a cutting section and the cutting precision are influenced; the existing hose cutting equipment can not control the cutting length of the hose during cutting, so that the cut hoses are different in length, the automation degree is low, the production efficiency is low, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a hydraulic hose cutting system, the purpose improves hose cutting cross-section's planarization and cutting accuracy.

In order to realize the purpose, the utility model discloses the technical scheme who takes does: the hydraulic hose cutting system comprises a feeding device, a cutting device and a discharging device, wherein the cutting device comprises a cutting support, a first positioning fixture and a second positioning fixture which are arranged on the cutting support and used for radially positioning a hydraulic hose, a first pressing block used for fixing the hydraulic hose on the first positioning fixture, a second pressing block used for pressing the hydraulic hose on the second positioning fixture and an automatic cutting machine used for cutting off the hydraulic hose between the first positioning fixture and the second positioning fixture.

The first positioning clamp is provided with a first front positioning hole and a first rear positioning hole, the first front positioning hole is a round hole, the first rear positioning hole is a semicircular hole, the first front positioning hole and the first rear positioning hole are coaxially arranged, the first pressing block is located above the first rear positioning hole, the first pressing block is provided with a first upper positioning hole, the hydraulic hose is inserted into the first upper positioning hole, and the first upper positioning hole is a semicircular hole.

The cutting device further comprises a first air cylinder which is arranged on the cutting support and used for controlling the first pressing block to move along the vertical direction.

The second positioning clamp is provided with a second front positioning hole and a second rear positioning hole, the second front positioning hole is a semicircular hole, the second rear positioning hole is a circular hole, the second front positioning hole and the second rear positioning hole are coaxially arranged, the second pressing block is located above the second front positioning hole, the second pressing block is provided with a second upper positioning hole, the hydraulic hose is inserted into the second upper positioning hole, and the second upper positioning hole is a semicircular hole.

The cutting device further comprises a second air cylinder which is arranged on the cutting support and used for controlling the second pressing block to move along the vertical direction.

The feeding device comprises an underframe, a pipe placing rotating frame which is rotatably arranged on the underframe and used for winding a hydraulic hose, a first carrier roller assembly, a second carrier roller assembly and an active conveying mechanism, wherein the first carrier roller assembly and the second carrier roller assembly are used for providing support for the hydraulic hose, the active conveying mechanism is located between the first carrier roller assembly and the second carrier roller assembly and used for generating driving force for enabling the hydraulic hose to move towards the cutting device, and the second carrier roller assembly is located between the active conveying mechanism and the cutting device.

The driving conveying mechanism comprises a driving wheel in contact with the hydraulic hose, an upper support, a driven wheel which is rotatably arranged on the upper support and in contact with the hydraulic hose, a driving motor used for providing driving force for driving the driving force to rotate and a motor support arranged on the bottom frame, the driving motor is arranged on the motor support, the driving wheel is positioned below the driven wheel, and the height of the upper support can be adjusted.

The active conveying mechanism further comprises a third air cylinder which is connected with the upper support and is used for controlling the upper support to move along the vertical direction.

Unloader includes the unloading support and sets up fixed length stop gear and the hourglass material mechanism on the unloading support, fixed length stop gear with hydraulic hose cutting length is confirmed in the cutting device cooperation, fixed length stop gear including portable setting and be used for the slip table stopper that contacts with the hydraulic hose terminal surface and be connected with the slip table stopper and be used for controlling the adjustment mechanism that the slip table stopper moved.

The material leaking mechanism comprises a first baffle, a second baffle which is arranged opposite to the first baffle and is used for receiving the cut hydraulic hose, and a fourth cylinder used for controlling the second baffle to move, and a hydraulic hose collecting box used for collecting the hydraulic hose falling from the second baffle is arranged below the material leaking mechanism.

The hydraulic hose cutting system of the utility model adopts the matched material cutting mode of die positioning and automatic cutting machine, which can improve the smoothness of the cutting section of the hose and the cutting precision; the hydraulic hose is fed in a carrier roller transmission mode, so that the feeding and conveying of the hydraulic hose are stable, and the hose is not damaged; by adopting the servo fixed-length blanking device, the cutting length of the hydraulic hose can be accurately set, and meanwhile, automatic blanking and collection of the cut hydraulic hose are realized.

Drawings

The description includes the following figures, the contents shown are respectively:

FIG. 1 is a schematic structural diagram of a hydraulic hose cutting system according to the present invention;

FIG. 2 is a schematic structural diagram of an active conveying mechanism of the feeding device;

FIG. 3 is a schematic view of the cutting device;

FIG. 4 is a schematic structural view of a blanking device;

labeled as: 1. a feeding device; 11. a chassis; 12. a pipe placing rotating frame; 13. a first upper carrier roller; 14. an active conveying mechanism; 141. a first drive motor; 142. a motor bracket; 143. a drive wheel; 144. a driven wheel; 145. an upper bracket; 146. a linear guide rail; 147. a third cylinder; 15. a first lower carrier roller; 16. a second upper carrier roller; 17. a second lower carrier roller; 2. a cutting device; 21. cutting the stent; 22. a first positioning jig; 23. a first cylinder; 24. a first compact block; 25. an automatic cutting machine; 26. a second cylinder; 27. a second positioning jig; 28. a second compact block; 3. a blanking device; 31. a blanking support; 32. a fixed-length limiting mechanism; 321. a second drive motor; 322. a linear guide rail; 323. a sliding table limiting block; 33. a material leaking mechanism; 331. a fourth cylinder; 332. a first baffle plate; 333. a second baffle; 4. and a hydraulic hose collecting box.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.

It should be noted that, in the following embodiments, the terms "first", "second", "third" and "fourth" do not represent absolute differences in structure and/or function, nor represent a sequential execution order, but merely for convenience of description.

As shown in fig. 1 to 4, the utility model provides a hydraulic hose cutting system, including loading attachment 1, cutting device 2, unloader 3 and hydraulic hose collection box 4. The cutting device 2 comprises a cutting support 21, a first positioning clamp 22 and a second positioning clamp 27 which are arranged on the cutting support 21 and used for radially positioning the hydraulic hose, a first pressing block 24 used for fixing the hydraulic hose on the first positioning clamp 22, a second pressing block 28 used for pressing the hydraulic hose on the second positioning clamp 27, and an automatic cutting machine 25 used for cutting off the hydraulic hose between the first positioning clamp 22 and the second positioning clamp 27.

Specifically, as shown in fig. 1, the cutting device includes a feeding device 1, a cutting device 2, and a discharging device 3, which are sequentially arranged along a first direction, the first direction is a horizontal direction, the feeding device 1 is used for conveying a hydraulic hose to move along the first direction, the discharging device 3 is matched with the cutting device 2 to determine a cutting length of the hydraulic hose, and the discharging device 3 is used for receiving the cut hydraulic hose with a fixed length. Cutting device 2 is located between loading attachment 1 and unloader 3, its mould advances mouth of pipe axis and loading attachment 1's play mouth of pipe axis concentric, its mould goes out the mouth of pipe and is being docked the material loading mouth of unloader 3, hydraulic hose collects box 4 and is located unloader 3 under leaking the material position, loading attachment 1 is used for hydraulic hose automatic feeding, cutting device 2 is used for hydraulic hose automatic cutting, unloader 3 is used for setting for hydraulic hose cutting length and the automatic unloading of the hydraulic hose after the cutting through blockking the mode, hydraulic hose collects box 4 and is used for the hydraulic hose after the cutting and concentrates the collection.

As shown in fig. 1 and 3, the first positioning jig 22 has a first front positioning hole and a first rear positioning hole into which the hydraulic hose is inserted, the first front positioning hole is a circular hole, the first rear positioning hole is a semicircular hole, the first front positioning hole and the first rear positioning hole are coaxially arranged, an axis of the first front positioning hole is parallel to the first direction, the first pressing block 24 is located above the first rear positioning hole, the first pressing block 24 has a first upper positioning hole into which the hydraulic hose is inserted, and the first upper positioning hole is a semicircular hole. The second positioning jig 27 has a second front positioning hole into which the hydraulic hose is inserted and a second rear positioning hole, the second front positioning hole being a semicircular hole, the second rear positioning hole being a circular hole, the second front positioning hole and the second rear positioning hole being coaxially arranged, the second pressing block 28 being located above the second front positioning hole, the second pressing block 28 having a second upper positioning hole into which the hydraulic hose is inserted, the second upper positioning hole being a semicircular hole. The first front positioning hole and the second rear positioning hole are coaxially arranged, the diameters of the first front positioning hole and the second rear positioning hole are the same, the diameter of the first rear positioning hole is the same as that of the first front positioning hole, the diameter of the second rear positioning hole is the same as that of the second front positioning hole, and the first rear positioning hole and the second front positioning hole are located between the first front positioning hole and the second rear positioning hole. The first positioning jig 22 and the second positioning jig 27 are on the same straight line parallel to the first direction, and a certain gap is provided between the first positioning jig 22 and the second positioning jig 27 for insertion of the blade of the automatic cutting machine 25. The first upper positioning hole is a semicircular hole formed by recessing from the bottom surface of the first pressing block 24 to the inside of the first pressing block 24, the axis of the first upper positioning hole is parallel to the first direction, and the diameter of the first upper positioning hole is the same as the diameter of the first rear positioning hole and the outer diameter of the hydraulic hose. The second upper positioning hole is a semicircular hole formed by recessing from the bottom surface of the second pressing block 28 toward the inside of the second pressing block 28, the axis of the second upper positioning hole is parallel to the first direction, and the diameter of the second upper positioning hole is the same as the diameter of the second front positioning hole and the outer diameter of the hydraulic hose. The first and second hold down

blocks

24, 28 are located between the first and second front and rear locating holes. The first pressing block 24 is used for applying pressing force for fixing the hydraulic hose on the first positioning fixture 22, the hydraulic hose penetrates through the first front positioning hole and then is inserted into the first rear positioning hole, after the hydraulic hose is pressed by the first pressing block 24, the first pressing block 24 is in contact with the first positioning fixture 22, the first upper positioning hole and the first rear positioning hole are spliced to form a complete round hole, and the first upper positioning hole and the first rear positioning hole are in a coaxial state; similarly, the second pressing block 28 is used for applying a pressing force to the hydraulic hose to fix the hydraulic hose on the second positioning fixture 27, the hydraulic hose passes through the second front positioning hole and then is inserted into the second rear positioning hole, after the hydraulic hose is pressed by the second pressing block 28, the second pressing block 28 contacts with the second positioning fixture 27, the second upper positioning hole and the second front positioning hole are spliced to form a complete circular hole, and the second upper positioning hole and the second front positioning hole are in a coaxial state.

As shown in fig. 1 and 3, the cutting device 2 further includes a first air cylinder 23 disposed on the cutting support 21 and used for controlling the first pressing block 24 to move in the vertical direction, and a second air cylinder 26 disposed on the cutting support 21 and used for controlling the second pressing block 28 to move in the vertical direction. The first cylinder 23 and the second cylinder 26 are vertically arranged on the cutting support 21, the first cylinder 23 is connected with the first pressing block 24, and the second cylinder 26 is connected with the second pressing block 28. The first and second positioning jigs 22 and 27 are symmetrically arranged on the cutting support 21, and the first and second positioning jigs 22 and 27 are mounted on the top surface of the cutting support 21 by screws. The blade of the automatic cutter 25 is positioned between the first pressing block 24 and the second pressing block 28, and the automatic cutter 25 is mounted on the top surface of the cutting frame 21 by screws. The cutting device 2 adopts a die positioning and automatic cutting machine 25 matched cutting mode, so that the flatness of the cut section of the hose can be improved, and the cutting precision can be improved

As shown in fig. 1, the feeding device 1 includes an underframe 11, a tube-placing rotating frame 12 rotatably disposed on the underframe 11 and used for winding the hydraulic hose, a first idler assembly and a second idler assembly for providing support for the hydraulic hose, and an active conveying mechanism 14 located between the first idler assembly and the second idler assembly and used for generating a driving force for moving the hydraulic hose toward the cutting device 2, wherein the second idler assembly is located between the active conveying mechanism 14 and the cutting device 2. The length direction of the bottom frame 11 is parallel to the first direction, the tube placing rotating frame 12 is installed at one end of the bottom frame 11 in the length direction, the second carrier roller assembly is installed at the other end of the bottom frame 11 in the length direction, the rotating center line of the tube placing rotating frame 12 is parallel to the second direction, the second direction is the horizontal direction, and the second direction is perpendicular to the first direction. The first carrier roller assembly comprises a first upper carrier roller 13 and a first lower carrier roller 15 which are rotatably connected with the base frame 11, the first upper carrier roller 13 is positioned above the first lower carrier roller 15, the axes of the first upper carrier roller 13 and the first lower carrier roller 15 are parallel to a first direction, and a hydraulic hose released from the pipe placing rotating frame 12 penetrates through the space between the first upper carrier roller 13 and the first lower carrier roller 15. The second idler assembly comprises a second upper idler 16 and a second lower idler 17 which are rotatably connected with the chassis 11, the second upper idler 16 is positioned above the second lower idler 17, the axes of the second upper idler 16 and the second lower idler 17 are parallel to the first direction, and a hydraulic hose penetrates through the space between the second upper idler 16 and the second lower idler 17.

Preferably, the first idler assemblies are arranged in a plurality of numbers, all the first idler assemblies are sequentially arranged along the length direction of the underframe 11 and are distributed at equal intervals, and one first idler assembly is arranged to ensure that the feeding and the conveying are stable.

As shown in fig. 1, in the present embodiment, four first idler assemblies are provided.

As shown in fig. 1 and 2, the driving transport mechanism 14 includes a driving wheel 143 contacting the hydraulic hose, an upper bracket 145, a driven wheel 144 rotatably disposed on the upper bracket 145 and contacting the hydraulic hose, a first driving motor 141 for providing a driving force for rotating the driving force, and a motor bracket 142 disposed on the base frame 11, the first driving motor 141 is disposed on the motor bracket 142, the driving wheel 143 is located below the driven wheel 144, and a height of the upper bracket 145 is adjustable. The driving wheel 143 is mounted on the chassis 11 through a rotating shaft, the driving wheel 143 is a cylinder, an outer circumferential surface of the driving wheel 143 is configured to contact an outer circumferential surface of the hydraulic hose, the driven wheel 144 is rotatably disposed on the upper bracket 145, the driven wheel 144 is a cylinder, an outer circumferential surface of the driven wheel 144 is configured to contact an outer circumferential surface of the hydraulic hose, axes of the driving wheel 143 and the driven wheel 144 are parallel to a second direction, the hydraulic hose passes through between the driving wheel 143 and the driven wheel 144, and the driving wheel 143 is located between the first idler assembly and the second idler assembly. The first driving motor 141 is fixedly disposed on the chassis 11, and a motor shaft of the first driving motor 141 is connected to a rotating shaft of the driving wheel 143 through a transmission mechanism, which is a synchronous belt transmission mechanism in this embodiment. After the first driving motor 141 operates, the driving wheel 143 is driven to rotate, and the hydraulic hose can be driven to advance.

As shown in fig. 1 and 2, the active transport mechanism 14 further includes a third cylinder 147 connected to the upper bracket 145 for controlling the upper bracket 145 to move in the vertical direction. The third cylinder 147 is vertical, the piston rod of the third cylinder 147 is fixedly connected with the upper bracket 145, the third cylinder 147 is installed on the bottom frame 11, the number of the third cylinders 147 is two, the two third cylinders 147 are located on the same straight line parallel to the second direction, the upper bracket 145 can be controlled to lift along the vertical direction through the extension and retraction of the third cylinders 147, the upper bracket 145 drives the driven wheel 144 to lift synchronously, the distance between the driven wheel 144 and the driving wheel 143 can be adjusted, and the conveying driving force of the driving wheel 143 and the hydraulic hose can be adjusted. The upper bracket 145 is connected with the underframe 11 through the linear guide rail 146, the linear guide rail 146 plays a guiding role for the upper bracket 145, two groups of linear guide rails 146 are arranged, the two groups of linear guide rails 146 are positioned at two sides of the driven wheel 144144, and the guide rails of the linear guide rails 146 are fixedly connected with the underframe 11 through screws.

As shown in fig. 1 and 4, the blanking device 3 includes a blanking support 31, and a fixed length limiting mechanism 32 and a material leaking mechanism 33 which are arranged on the blanking support 31, the fixed length limiting mechanism 32 cooperates with the cutting device 2 to determine the cutting length of the hydraulic hose, and the fixed length limiting mechanism 32 includes a guide seat, a sliding table limiting block 323 which is movably arranged and is used for contacting with the end surface of the hydraulic hose, and an adjusting mechanism which is connected with the sliding table limiting block 323 and is used for controlling the sliding table limiting block 323 to move. The fixed-length limiting mechanism 32 is used for setting the automatic cutting length of the hydraulic hose, the cutting support 21 is located between the blanking support 31 and the underframe 11, and the length direction of the blanking support 31 is parallel to the first direction. The guide holder is fixed to be set up on unloading support 31, slip table stopper 323 is mobilizable to be set up on the guide holder, the moving direction and the first direction of slip table stopper 323 parallel, adjustment mechanism includes second driving motor 321 and the second drive mechanism who is connected with second driving motor 321 and slip table stopper 323, second drive mechanism is synchronous belt drive mechanism, the one end on the length direction of guide holder is installed to the second driving mechanism, the length direction and the first direction of second drive mechanism parallel. The sliding table limiting block 323 is connected with the guide seat through the linear guide rail 322, the linear guide rail 322 plays a role in guiding the sliding table limiting block 323, the guide rail of the linear guide rail 322 is fixedly connected with the guide seat through a screw, and the slide rail of the linear guide rail 322 is fixedly connected with the sliding table limiting block 323. The second driving motor 321 is a servo motor, and the sliding table limiting block 323 realizes fixed-length separation before cutting of the hydraulic hose through accurate positioning of the servo motor.

As shown in fig. 1 and 4, the material leaking mechanism 33 is used for supporting the hydraulic hose before cutting and blanking after cutting, the material leaking mechanism 33 includes a first baffle 332, a second baffle 333 arranged opposite to the first baffle 332 and used for receiving the cut hydraulic hose, and a fourth cylinder 331 used for controlling the second baffle 333 to move, and a hydraulic hose collecting box 4 used for collecting the hydraulic hose falling from the second baffle 333 is arranged below the material leaking mechanism 33. The first baffle 332 and the second baffle 333 are located on the same straight line parallel to the second direction, the length directions of the first baffle 332 and the second baffle 333 are parallel to the first direction, the first baffle 332 is fixedly arranged on the blanking support 31, the first baffle 332 is located below the guide seat, the second baffle 333 is arranged to be capable of being switched between a material receiving position and a blanking position, the fourth cylinder 331 is fixedly arranged on the blanking support 31, the telescopic direction of the fourth cylinder 331 is parallel to the second direction, a piston rod of the fourth cylinder 331 is connected with the second baffle 333, the fourth cylinder 331 is used for controlling the second baffle 333 to be switched between the material receiving position and the blanking position, the fourth cylinder 331 is provided with a plurality of fourth lead screws which are sequentially arranged along the length direction of the second baffle 333. When the second baffle 333 is located at the material receiving position, the distance between the second baffle 333 and the first baffle 332 is minimum, a containing groove for containing a hydraulic hose is formed between the second baffle 333 and the first baffle 332, the lower end of the sliding table limiting block 323 is located in the containing groove, the lower end of the sliding table limiting block 323 is in contact with the end face of the hydraulic hose entering the containing groove, the hydraulic hose is limited, and the second baffle 333 supports the hydraulic hose in the vertical direction. When the second baffle 333 is in the blanking position, the second baffle 333 is separated from the first baffle 332, the distance between the second baffle 333 and the first baffle 332 is the largest, a blanking channel for dropping the cut hydraulic hose into the hydraulic hose collecting box 4 below is formed between the second baffle 333 and the first baffle 332, the hydraulic hose collecting box 4 is located below the first baffle 332 and the second baffle 333, and the cut section of the hydraulic hose is collected by the hydraulic hose collecting box 4.

As shown in fig. 1 and 4, in the present embodiment, three fourth air cylinders 331 are provided, and when the fourth air cylinders 331 extend, the second blocking plate 333 is pushed to move along the second direction, so that the second blocking plate 333 moves from the blanking position to the receiving position; when the fourth cylinder 331 contracts, the second blocking plate 333 can be pulled to move along the second direction, so that the second blocking plate 333 moves from the material receiving position to the material falling position.

When in use, a hydraulic hose to be cut is wound on the pipe placing rotating frame 12 of the feeding device 1 by manpower, the front end of the hydraulic hose sequentially passes through the first carrier roller assembly, the active conveying mechanism 14, the second carrier roller assembly, the first positioning clamp 22 and the second positioning clamp 27 of the cutting device 2 of the feeding device 1 until the zero point position of the sliding table limiting block 323 of the discharging device 3, an operator inputs the cutting length to equipment control according to production requirements, the sliding table limiting block 323 of the discharging device 3 moves to the position of the set cutting length through the driving of the second driving motor 321, the first air cylinder 23 and the second air cylinder 26 of the cutting device 2 act to enable the first pressing block 24 and the second pressing block 28 to respectively press the hydraulic hose on two sides of the cutting position of the hydraulic hose, then the automatic cutting machine 25 acts to cut the hydraulic hose, then the sliding table limiting block 323 moves to the right limit position, the next stage of hydraulic hose to be cut is conveyed forwards continuously through the feeding device 1, the last cut hydraulic hose is ejected out of the first positioning fixture 22 and the second positioning fixture 27, the fourth cylinder 331 of the material leaking mechanism 33 acts to enable the second baffle 333 to move from the material receiving position to the blanking position, the last cut hydraulic hose automatically drops into the hydraulic hose collecting box 4 below due to self gravity, the actions above are repeated, and the automatic cutting of the hydraulic hose is completed in sequence.

The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.

Claims

1. Hydraulic pressure hose cutting system, its characterized in that: the automatic cutting machine comprises a feeding device, a cutting device and a discharging device, wherein the cutting device comprises a cutting support, a first positioning clamp and a second positioning clamp which are arranged on the cutting support and used for radially positioning a hydraulic hose, a first pressing block used for fixing the hydraulic hose on the first positioning clamp, a second pressing block used for pressing the hydraulic hose on the second positioning clamp and an automatic cutting machine used for cutting off the hydraulic hose between the first positioning clamp and the second positioning clamp.

2. The hydraulic hose cutting system of claim 1, wherein: the first positioning clamp is provided with a first front positioning hole and a first rear positioning hole, the first front positioning hole is a round hole, the first rear positioning hole is a semicircular hole, the first front positioning hole and the first rear positioning hole are coaxially arranged, the first pressing block is located above the first rear positioning hole, the first pressing block is provided with a first upper positioning hole, the hydraulic hose is inserted into the first upper positioning hole, and the first upper positioning hole is a semicircular hole.

3. The hydraulic hose cutting system according to claim 1 or 2, wherein: the cutting device further comprises a first air cylinder which is arranged on the cutting support and used for controlling the first pressing block to move along the vertical direction.

4. The hydraulic hose cutting system according to claim 1 or 2, wherein: the second positioning clamp is provided with a second front positioning hole and a second rear positioning hole, the second front positioning hole is a semicircular hole, the second rear positioning hole is a circular hole, the second front positioning hole and the second rear positioning hole are coaxially arranged, the second pressing block is located above the second front positioning hole, the second pressing block is provided with a second upper positioning hole, the hydraulic hose is inserted into the second upper positioning hole, and the second upper positioning hole is a semicircular hole.

5. The hydraulic hose cutting system according to claim 1 or 2, wherein: the cutting device further comprises a second air cylinder which is arranged on the cutting support and used for controlling the second pressing block to move along the vertical direction.

6. The hydraulic hose cutting system according to claim 1 or 2, wherein: the feeding device comprises an underframe, a pipe placing rotating frame which is rotatably arranged on the underframe and used for winding a hydraulic hose, a first carrier roller assembly, a second carrier roller assembly and an active conveying mechanism, wherein the first carrier roller assembly and the second carrier roller assembly are used for providing support for the hydraulic hose, the active conveying mechanism is located between the first carrier roller assembly and the second carrier roller assembly and used for generating driving force for enabling the hydraulic hose to move towards the cutting device, and the second carrier roller assembly is located between the active conveying mechanism and the cutting device.

7. The hydraulic hose cutting system of claim 6, wherein: the driving conveying mechanism comprises a driving wheel in contact with the hydraulic hose, an upper support, a driven wheel which is rotatably arranged on the upper support and in contact with the hydraulic hose, a driving motor used for providing driving force for driving the driving force to rotate and a motor support arranged on the bottom frame, the driving motor is arranged on the motor support, the driving wheel is positioned below the driven wheel, and the height of the upper support can be adjusted.

8. The hydraulic hose cutting system of claim 7, wherein: the active conveying mechanism further comprises a third air cylinder which is connected with the upper support and is used for controlling the upper support to move along the vertical direction.

9. The hydraulic hose cutting system according to claim 1 or 2, wherein: unloader includes the unloading support and sets up fixed length stop gear and the hourglass material mechanism on the unloading support, fixed length stop gear with hydraulic hose cutting length is confirmed in the cutting device cooperation, fixed length stop gear including portable setting and be used for the slip table stopper that contacts with the hydraulic hose terminal surface and be connected with the slip table stopper and be used for controlling the adjustment mechanism that the slip table stopper moved.

10. The hydraulic hose cutting system of claim 9, wherein: the material leaking mechanism comprises a first baffle, a second baffle which is arranged opposite to the first baffle and is used for receiving the cut hydraulic hose, and a fourth cylinder used for controlling the second baffle to move, and a hydraulic hose collecting box used for collecting the hydraulic hose falling from the second baffle is arranged below the material leaking mechanism.