Rubber stripping device for hydraulic rubber pipe

Abstract

The rubber stripping device comprises a horizontally-arranged machine base, a V-shaped block clamping assembly, a quick dismounting and mounting positioning cylinder assembly and a variable-diameter type centering column assembly are sequentially installed on the machine base, the V-shaped block clamping assembly is used for clamping and fixing the rubber pipe, and the V-shaped block clamping assembly is used for clamping and fixing the rubber pipe. The quick dismounting and mounting positioning cylinder assembly is used for carrying out primary diameter positioning on the rubber pipe, and the variable-diameter centering column assembly is used for carrying out inner diameter positioning on the rubber pipe; the automatic feeding device has the beneficial effects that the variable-diameter centering column assembly and the rapid dismounting and mounting positioning cylinder assembly are designed to conduct double step-by-step positioning on the rubber pipe, the positioning mode is more reasonable and efficient, the V-shaped block clamping assembly and the ball screw mechanism are designed to achieve automatic feeding of the rubber pipe, operation is more convenient and rapid, time and labor are saved, and the automation degree is higher; the variable-diameter centering column assembly can adapt to accurate positioning of rubber pipes of different models, equipment transformation is rapid and convenient, the rubber pipes of different models can be machined, and cost is saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hydraulic rubber hose production equipment, in particular to a rubber stripping device for hydraulic rubber hose. BACKGROUND

[0002] The hydraulic rubber hose is composed of a rubber hose and metal joints at both ends of the rubber hose. When the rubber hose and the metal joints are assembled, the rubber stripping machine is used to strip the end of the rubber hose in advance, so that the end of the rubber hose forms a stepped interface, and the specific shape is shown in Figure 9 The metal joint is pressed on the stepped interface by the pressing machine to form a finished rubber hose. In the prior art, the rubber stripping machine is generally used for stripping operation. The general structure of the rubber stripping machine on the market includes a center rod, and a rubber stripping knife capable of high-speed rotation is arranged outside the center rod. During the stripping operation, the rubber hose needs to be manually held, aligned with the center rod, and pushed forward with force to insert the center rod into the rubber hose to complete positioning, and then the motor is started to drive the rubber stripping knife to rotate at high speed to realize the stripping operation. The common problems of this kind of rubber stripping machine are: 1. Because the outer diameter of the center rod should be the same size as the inner diameter of the rubber hose or slightly larger than the inner diameter of the rubber hose, otherwise the rubber hose will be eccentric during stripping, causing uneven stripping and resulting in unqualified rubber hose. Therefore, when the rubber hose is pushed into the center rod for positioning, the resistance is large and the labor intensity is high; 2. Rubber hose production enterprises usually produce various types of rubber hoses, and a single device cannot realize the stripping of different types of rubber hoses; 3. The center rod is accurately positioned with the rubber hose, and the inner diameter of the rubber hose is only about 20mm, so it is difficult and time-consuming for manual centering; 4. The existing rubber stripping machine has single function and lacks functions such as collecting debris and marking lines. SUMMARY

[0003] (I) Technical problems solved

[0004] The purpose of the present application is to provide a rubber stripping device for hydraulic rubber hose to solve the technical problems of the existing rubber stripping machine that is difficult to adapt to different types of rubber hose stripping operation and time-consuming and labor-intensive stripping operation.

[0005] (II) Technical solutions

[0006] The invention relates to a rubber stripping device for hydraulic rubber pipe, which comprises a horizontal base, a V-block clamping assembly, a quick dismounting positioning cylinder assembly and a variable-diameter centering column assembly installed on the base in sequence, the V-block clamping assembly is used for clamping and fixing the rubber pipe, the quick dismounting positioning cylinder assembly is used for preliminarily positioning the rubber pipe, the variable-diameter centering column assembly is used for positioning the inner diameter of the rubber pipe, the V-block clamping assembly is in transmission connection with a ball screw mechanism, the ball screw mechanism is used for driving the V-block clamping assembly to move, the ball screw mechanism is installed on the base, the variable-diameter centering column assembly is in transmission connection with a driving assembly, a rubber stripping knife assembly is installed on the driving assembly, the rubber stripping knife assembly is used for stripping the rubber pipe, the rubber stripping knife assembly is located outside the variable-diameter centering column assembly, a vibration collecting groove assembly is arranged directly below the rubber stripping knife assembly, the vibration collecting groove assembly is used for collecting rubber stripping debris, and the vibration collecting groove assembly is in transmission connection with the ball screw mechanism.

[0007] Further, the variable-diameter centering column assembly comprises a horizontally arranged centering column, the end of the centering column is in the shape of a sharp cone, a blind hole is formed in the initial end of the centering column, a center rod is coaxially arranged in the blind hole, a plurality of telescopic column assemblies are connected to the center rod in a length direction, the telescopic column assemblies comprise a plurality of connecting columns arranged in a circumferential direction, the inner end of the connecting column is hinged to the center rod, the outer end of the connecting column is hinged to a telescopic column, a plurality of sliding holes are formed in the center rod in a circumferential direction, the telescopic column is in sliding connection with the sliding hole, a limiting disc is fixedly connected to the centering column, a center hole is formed in the limiting disc, the center rod is in sliding connection with the center hole, the center rod extends out of the limiting disc, a jack screw is installed on the limiting disc, and the jack screw is used for fixing the center rod.

[0008] Further, the end of the telescopic column is in the shape of a hemisphere.

[0009] Further, the quick dismounting positioning cylinder assembly comprises a stand fixedly installed on the base, an installation through hole horizontally formed in the stand, a positioning cylinder slidingly inserted into the installation through hole, a limiting ring fixedly arranged at one end of the positioning cylinder, two through grooves symmetrically formed in the outer circumferential surface of the positioning cylinder, a wedge-shaped plate slidingly inserted into the through grooves, a wedge-shaped surface at the end of the wedge-shaped plate, a spring rod connected to the wedge-shaped plate, a spring groove formed at the other end of the positioning cylinder, the spring rod slidingly connected with the spring groove, and a first compression spring installed in the spring groove and used for providing an outward elastic force to the spring rod.

[0010] Further, the V-shaped block clamping assembly comprises a pair of oppositely arranged V-shaped blocks, the V-shaped blocks are respectively connected with the piston rods of the cylinders, and the cylinders are fixedly installed on the base.

[0011] Further, the ball screw mechanism comprises a horizontally arranged screw rod, a sliding vertical plate drivingly connected with the screw rod, the screw rod is rotationally connected with the base, the screw rod is drivingly connected with the first motor, the sliding vertical plate is fixedly installed on the cylinder, and a sliding groove is formed in the base and slidingly connected with the sliding vertical plate.

[0012] Further, the vibration collecting groove assembly comprises an obliquely downward arranged collecting groove, one end of the collecting groove is hingedly connected with the base, a camshaft is arranged below the collecting groove, one end of the camshaft is rotationally connected with the base, the other end of the base is connected with the screw rod, and a cam on the camshaft is in contact with the collecting groove.

[0013] Further, the driving assembly comprises a first gear shaft rotationally connected with the bearing seat, the limiting disc is coaxially connected with the first gear shaft, a through hole is formed in the first gear shaft, the central rod extends out of the first gear shaft through the through hole, the first gear shaft is engaged with a second gear shaft, the second gear shaft is rotationally connected with the bearing seat, and the second gear shaft is drivingly connected with the second motor.

[0014] Further, the stripping knife assembly comprises an installation block connected with the first gear shaft, an insertion groove is formed in the installation block, a stripping knife blade is slidingly inserted into the insertion groove, and the jacking screw is installed on the installation block and used for fixing the stripping knife blade.

[0015] Further, an extension rod is connected to the stand, a plug-in hole is formed in the extension rod, a plug-in barrel is slidably plugged into the plug-in hole, the jackscrew is installed on the extension rod and is used for fixing the plug-in barrel, the end of the plug-in barrel is tapered, a line pen is installed in the plug-in barrel, the pen point of the line pen extends out of the plug-in barrel, a screw cap is screwed on the starting end of the plug-in barrel, a second compression spring is fixedly connected to the screw cap, and the other end of the second compression spring is in contact with the line pen.

[0016] (Three) beneficial effects

[0017] The application has the beneficial effects that: the application designs the variable-diameter centering column assembly and the quick disassembly and assembly positioning cylinder assembly to double-step position the rubber tube, the positioning mode is more reasonable and efficient, the V-block clamping assembly and the ball screw mechanism are designed to realize automatic feeding of the rubber tube, the operation is more convenient and fast, time and labor are saved, and the degree of automation is high; the variable-diameter centering column assembly can accurately position different models of rubber tubes, the equipment is quickly and conveniently changed, different models of rubber tubes can be processed, and costs are saved; while the rubber tube is stripped, a special vibration collecting groove assembly is designed to collect the stripped debris, and a special line drawing device is designed to draw lines on the rubber tube, so that the functions of the stripping machine are more unified and complete. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a perspective view of the application;

[0019] Figure 2 is a working perspective view of the application;

[0020] Figure 3 is a perspective view of the application from another angle;

[0021] Figure 4 is a front view of the application;

[0022] Figure 5 is a sectional view of the variable-diameter centering column assembly;

[0023] Figure 6 is Figure 4 is a sectional view along A-A;

[0024] Figure 7 is Figure 1 is an enlarged structural schematic view of part B;

[0025] Figure 8 is Figure 4 is a sectional view along D-D;

[0026] Figure 9 is a stripping position schematic view of a hydraulic rubber tube in the prior art;

[0027] In the figure, the base 1, V-shaped block 2, cylinder 3, sliding chute 4, stand 5, positioning cylinder 6, limiting ring 7, mounting through hole 8, through slot 9, wedge-shaped plate 10, spring rod 11, first compression spring 12, centering column 13, blind hole 14, sliding hole 15, connecting column 16, telescopic column 17, limiting disc 18, center hole 19, jackscrew 20, bearing seat 21, mounting block 22, insertion slot 23, stripping blade 24, insertion hole 25, insertion cylinder 26, line drawing pen 27, nut 28, second compression spring 29, collection groove 30, camshaft 31, sliding vertical plate 33, lead screw 34, first motor 35, first gear shaft 36, second gear shaft 37, second motor 38, rubber tube 39, center rod 40. DETAILED DESCRIPTION

[0028] Example 1

[0029] As Figures 1 to 3As shown, a rubber stripping device for hydraulic rubber pipe includes a horizontally arranged base 1, which can be designed as a box type structure, and a V-block clamping assembly, a quick dismounting positioning cylinder assembly and a variable-diameter centering column assembly are sequentially mounted on the base 1 and coaxially arranged, the V-block clamping assembly is used for clamping and fixing the rubber pipe 39, the quick dismounting positioning cylinder assembly is used for preliminarily positioning the rubber pipe 39, and the quick dismounting positioning cylinder assembly has the function of quick dismounting and replacement, thereby adapting to different models of rubber pipes 39, the variable-diameter centering column assembly is used for accurately positioning the rubber pipe 39, thereby realizing accurate rubber stripping of the rubber pipe 39 (i.e. realizing uniform rubber stripping thickness and preventing eccentricity), and the variable-diameter centering column assembly has the function of variable diameter, thereby adapting to different models of rubber pipes 39, the V-block clamping assembly is in transmission connection with a ball screw mechanism, the ball screw mechanism is used for driving the V-block clamping assembly to move (i.e. realizing rubber stripping feeding), the ball screw mechanism is mounted on the base 1, the variable-diameter centering column assembly is in transmission connection with a driving assembly, a rubber stripping knife assembly is mounted on the driving assembly, the rubber stripping knife assembly is used for stripping the rubber pipe 39, the rubber stripping knife assembly is located outside the variable-diameter centering column assembly, a vibration collecting groove assembly is arranged directly below the rubber stripping knife assembly, the vibration collecting groove assembly is used for collecting rubber stripping scraps, and the vibration collecting groove assembly is in transmission connection with the ball screw mechanism; in specific operation, the rubber pipe 39 is inserted into the V-block clamping assembly and the quick dismounting positioning cylinder assembly to realize preliminary positioning of the rubber pipe 39, then the V-block clamping assembly is started to clamp and fix the rubber pipe 39, the ball screw mechanism is started to drive the V-block clamping assembly to drive the rubber pipe 39 to move forward, thereby enabling the variable-diameter centering column assembly to be inserted into the rubber pipe 39 to realize final accurate positioning (at this time, the rubber pipe 39 has been cut by the rubber stripping knife assembly to form a linear cut), finally the driving assembly is started to rotate the rubber stripping knife assembly to perform rubber stripping, and the ball screw mechanism is reversed to gradually withdraw the rubber pipe 39, i.e. the circumferential rubber stripping of the rubber pipe 39 is completed, and the stripped rubber scraps fall into the vibration collecting groove assembly and are discharged.

[0030] More specifically, as Figure 1 , Figure 2 and Figure 5As shown, the variable-diameter centering column assembly includes a horizontally arranged centering column 13, the tip of which is tapered, a blind hole 14 is formed at the initial end of the centering column 13, a center rod 40 is coaxially arranged in the blind hole 14, a plurality of telescopic column assemblies are uniformly distributed along the length direction of the center rod 40, the telescopic column assembly includes a plurality of connecting columns 16 which are uniformly distributed in the circumferential direction, the inner end of the connecting column 16 is hinged to the center rod 40, the outer end of the connecting column 16 is hinged to a telescopic column 17, a plurality of sliding holes 15 are uniformly distributed in the circumferential direction on the center rod 40, the telescopic column 17 is slidingly connected with the sliding hole 15, in order to accurately control the stripping length of the rubber tube 39, a limiting disc 18 is fixedly connected to the centering column 13, a center hole 19 is formed in the limiting disc 18, the center rod 40 is slidingly connected with the center hole 19, the center rod 40 extends out of the limiting disc 18, a jackscrew 20 is installed on the limiting disc 18, the jackscrew 20 is used to fix the center rod 40, specifically, a jackscrew hole is formed in the limiting disc 18, the jackscrew 20 is screwed in the jackscrew hole, in order to ensure that the variable-diameter centering column assembly can be smoothly inserted into the rubber tube 39, the tip of the telescopic column 17 is hemispherical; when it is necessary to strip different models of rubber tubes 39, the jackscrew 20 can be loosened, and then the center rod 40 is moved to adjust the extension length of the telescopic column 17, that is, different inner diameters of the rubber tube 39 can be adapted, when the variable-diameter centering column assembly can be smoothly inserted into the rubber tube 39, the hemispherical tip of the telescopic column 17 is in contact with the inner wall of the rubber tube 39, thereby realizing accurate positioning of the rubber tube 39, and at the same time, the cutting force of the rubber knife assembly can be resisted to prevent the rubber tube 39 from being deformed and affecting the stripping effect.

[0031] As shown in Figure 1 FIG., Figure 2 and Figure 6 As shown, the quick disassembly positioning cylinder assembly includes a stand 5, the stand 5 is fixedly installed on the machine base 1, a mounting through hole 8 is horizontally formed in the stand 5, a positioning cylinder 6 is slidingly inserted into the mounting through hole 8, a limiting ring 7 is fixedly arranged at one end of the positioning cylinder 6, two through grooves 9 are symmetrically formed on the outer circumferential surface of the positioning cylinder 6, a wedge-shaped plate 10 is slidingly inserted into the through groove 9, the tip of the wedge-shaped plate 10 is wedge-shaped, a spring rod 11 is connected to the wedge-shaped plate 10, a spring groove is formed at the other end of the positioning cylinder 6, the spring rod 11 is slidingly connected with the spring groove, a first compression spring 12 is installed in the spring groove, the first compression spring 12 is used to provide an outward elastic force to the spring rod 11; when it is necessary to replace a new positioning cylinder 6 to adapt to different models of rubber tubes 39, as shown in Figure 6As shown in the figure, the two spring rods 11 are pressed inward to make the wedge-shaped plate 10 retract, so that the positioning cylinder 6 can be quickly disassembled. When installing a new positioning cylinder 6, the two spring rods 11 are also pressed inward to make the wedge-shaped plate 10 retract, and the positioning cylinder 6 is inserted into the mounting hole 8. When the end face of the limiting ring 7 is in contact with the stand 5, the spring rod 11 is released to make the wedge-shaped plate 10 pop out, so that the wedge-shaped plate 10 is clamped on the stand 5, and the installation of the positioning cylinder 6 is completed.

[0032] As shown in the figure, Figure 1 and Figure 2 The V-block clamping assembly includes a pair of oppositely arranged V-shaped blocks 2, which are respectively connected with the piston rods of the air cylinders 3 fixedly installed on the machine base 1. In order to increase the insertion depth between the two V-shaped blocks 2, so as to better fix the rubber pipe 39, an avoidance slot can be designed on the V-shaped block 2.

[0033] More specifically, as shown in the figure, Figure 3 The ball screw mechanism includes a horizontally arranged screw rod 34, a sliding vertical plate 33 is drivingly connected on the screw rod 34, the screw rod 34 is rotatably connected with the machine base 1, the screw rod 34 is drivingly connected with a first motor 35, the sliding vertical plate 33 is fixedly installed on the air cylinder 3, a sliding groove 4 is formed on the machine base 1, and the sliding vertical plate 33 is slidingly connected with the sliding groove 4; the vibration collecting groove assembly includes an obliquely downward arranged collecting groove 30, one end of the collecting groove 30 is hingedly connected with the machine base 1, a camshaft 31 is arranged below the collecting groove 30, one end of the camshaft 31 is rotatably connected with the machine base 1, the other end of the machine base 1 is connected with the screw rod 34, and a cam on the camshaft 31 is in contact with the collecting groove 30; in specific use, the first motor 35 is started to drive the sliding vertical plate 33 to walk and drive the camshaft 31 to rotate, so as to drive the V-block clamping assembly to walk and make the collecting groove 30 vibrate up and down, so as to quickly discharge the stripping debris.

[0034] As shown in the figure, Figure 1 and Figure 2 The driving assembly includes a first gear shaft 36, the first gear shaft 36 is rotatably connected on a bearing seat 21, the limiting disc 18 is coaxially connected on the first gear shaft 36, a through hole is formed on the first gear shaft 36, the center rod 40 extends to the outside of the first gear shaft 36 through the through hole, the first gear shaft 36 is engaged with a second gear shaft 37, the second gear shaft 37 is rotatably connected on the bearing seat 21, and the second gear shaft 37 is drivingly connected with a second motor 38; during stripping operation, the second motor 38 is started to drive the first gear shaft 36 and the second gear shaft 37 to rotate, so as to drive the variable-diameter centering column assembly and the stripping knife assembly to rotate and perform stripping operation.

[0035] Specifically, as shown in Figure 7 The stripping knife assembly includes a mounting block 22 connected to the first gear shaft 36, a plug-in slot 23 is formed in the mounting block 22, a stripping knife blade 24 is slidingly plugged into the plug-in slot 23, and the top screw 20 is mounted on the mounting block 22 and used to fix the stripping knife blade 24. The extension length of the stripping knife blade 24 is adjusted by adjusting the top screw 20, so that different diameter rubber pipes 39 can be adapted. The extension length of the mounting block 22 can also be adjusted by using the top screw mechanism described above, and the extension length of the mounting block 22 is not described here. In order to increase the fastening performance of the top screw, the bottom of the top screw 20 can be subjected to abrasive finishing or provided with a sharp protrusion to increase the friction.

[0036] Embodiment 2

[0037] As shown in Figure 2 , Figure 8 and Figure 9 The purpose of stripping the rubber pipe 39 is to install a metal end at the stripping position, and the metal end is installed by mechanical buckling. In order to clearly check whether the metal end is buckled in place, a line mark needs to be made on the rubber pipe 39 (if the buckled end completely covers the line mark, it is installed in place, and if the metal end does not completely cover the line mark, it is not installed). For this purpose, the line marking device is designed in embodiment 2, and the specific structure is that an extension rod is connected to the stand 5, a plug-in hole 25 is formed in the extension rod, a plug-in barrel 26 is slidingly plugged into the plug-in hole 25, the top screw 20 is mounted on the extension rod and used to fix the plug-in barrel 26, the end of the plug-in barrel 26 is tapered, a line marker 27 is mounted in the plug-in barrel 26, the line marker 27 is selected from common marking pens on the market, the tip of the line marker 27 extends out of the plug-in barrel 26, a nut 28 is screwed on the beginning end of the plug-in barrel 26, a second compression spring 29 is fixedly connected to the nut 28, and the other end of the second compression spring 29 is in contact with the line marker 27. In specific use, when the rubber pipe 39 walks forward until it abuts against the limiting disc 18, the line marker 27 horizontally marks a line on the rubber pipe 39. The extension length of the plug-in barrel 26 is adjusted by adjusting the top screw 20, so that different diameter rubber pipes 39 can be adapted. Of course, the line marking positions of different rubber pipes 39 are different, and the extension length of the extension rod can also be adjusted by using the top screw mechanism described above, and the extension length of the extension rod is not described here.

[0038] Although embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hydraulic hose stripping device, characterized by: It includes the horizontal setting base, the V block clamping assembly, the quick dismounting positioning cylinder assembly, the variable diameter type centering column assembly are successively installed on the base, the V block clamping assembly is used for clamping and fixing the rubber pipe, the quick dismounting positioning cylinder assembly is used for the preliminary radial positioning of the rubber pipe, the variable diameter type centering column assembly is used for the inner diameter positioning of the rubber pipe, the V block clamping assembly is drivenly connected with the ball screw mechanism, the ball screw mechanism is used for driving the V block clamping assembly to move, the ball screw mechanism is installed on the base, the variable diameter type centering column assembly is drivenly connected with the driving assembly, the rubber stripping knife assembly is installed on the driving assembly, the rubber stripping knife assembly is used for stripping the rubber pipe, the rubber stripping knife assembly is located at the outside of the variable diameter type centering column assembly, the vibration collecting groove assembly is arranged directly below the rubber stripping knife assembly, the vibration collecting groove assembly is used for collecting the rubber stripping debris, the vibration collecting groove assembly is drivenly connected with the ball screw mechanism.

2. The hydraulic hose stripping device of claim 1, wherein: The variable diameter type centering column assembly includes the horizontally arranged centering column, the tail end of the centering column is the pointed cone, the blind hole is formed in the initial end of the centering column, the center rod is coaxially arranged in the blind hole, the telescopic column assembly is connected to the center rod along the length direction, the telescopic column assembly includes the plurality of connecting columns arranged along the circumferential direction, the inner end of the connecting column is hinged with the center rod, the outer end of the connecting column is hinged with the telescopic column, the plurality of sliding holes are formed in the center rod along the circumferential direction, the telescopic column is slidingly connected with the sliding hole, the limiting disc is fixedly connected to the centering column, the center hole is formed in the limiting disc, the center rod is slidingly connected with the center hole, the center rod extends to the outside of the limiting disc, the jackscrew is installed on the limiting disc, and the jackscrew is used for fixing the center rod.

3. The hydraulic hose stripping device of claim 2, wherein: The tail end of the telescopic column is the semispherical shape.

4. The hydraulic hose stripping device of claim 2, wherein: The quick dismounting positioning cylinder assembly includes the stand, the stand is fixedly installed on the base, the installation through hole is horizontally formed in the stand, the positioning cylinder is slidingly inserted into the installation through hole, the limiting ring is fixedly arranged at one end of the positioning cylinder, the two through grooves are symmetrically formed on the outer circumferential surface of the positioning cylinder, the wedge-shaped plate is slidingly inserted into the through groove, the tail end of the wedge-shaped plate is the wedge surface, the spring rod is connected to the wedge-shaped plate, the spring groove is formed at the other end of the positioning cylinder, the spring rod is slidingly connected with the spring groove, the first compression spring is installed in the spring groove, the first compression spring is used for providing the outward elastic force to the spring rod, when the wedge-shaped plate contacts with the end surface of the base, the limiting ring is attached to the other end surface of the base.

5. The hydraulic hose stripping device of claim 1, wherein: The V block clamping assembly includes the pair of oppositely arranged V-shaped blocks, the V-shaped blocks are respectively connected with the piston rods of the cylinders, and the cylinders are fixedly installed on the base.

6. The hydraulic hose stripping device of claim 5, wherein: The ball screw mechanism includes a horizontally arranged screw, a sliding vertical plate is drivingly connected to the screw, the screw is rotationally connected to the base, the screw is drivingly connected to the first motor, the sliding vertical plate is fixedly installed on the cylinder, a sliding groove is formed in the base, and the sliding vertical plate is slidingly connected to the sliding groove.

7. The hydraulic hose stripping device of claim 6, wherein: The vibration collecting groove assembly includes an obliquely downward arranged collecting groove, one end of the collecting groove is hingedly connected to the base, a camshaft is arranged below the collecting groove, one end of the camshaft is rotationally connected to the base, the other end of the base is connected to the screw, and a cam on the camshaft is in contact with the collecting groove.

8. The hydraulic hose stripping device of claim 2, wherein: The driving assembly includes a first gear shaft, the first gear shaft is rotationally connected to a bearing seat, the limiting disc is coaxially connected to the first gear shaft, a through hole is formed in the first gear shaft, the center rod extends out of the first gear shaft through the through hole, the first gear shaft is engaged with a second gear shaft, the second gear shaft is rotationally connected to the bearing seat, and the second gear shaft is drivingly connected to the second motor.

9. The hydraulic hose stripping device of claim 8, wherein: The stripping knife assembly includes a mounting block, the mounting block is connected to the first gear shaft, a plug-in slot is formed in the mounting block, a stripping knife blade is slidingly plugged into the plug-in slot, and the jackscrew is installed on the mounting block and used for fixing the stripping knife blade.

10. The hydraulic hose stripping device of claim 4, wherein: An extension rod is connected to the stand, a plug-in hole is formed in the extension rod, a plug-in barrel is slidingly plugged into the plug-in hole, the jackscrew is installed on the extension rod and used for fixing the plug-in barrel, a tip of the plug-in barrel is conical, a line marker is installed in the plug-in barrel, a pen point of the line marker extends out of the plug-in barrel, a nut is screwed on a starting end of the plug-in barrel, the second compression spring is fixedly connected to the nut, and the other end of the second compression spring is in contact with the line marker.

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