A conveying device for hydraulic hose production

Abstract

The application discloses a conveying device for hydraulic rubber pipe production, which comprises a longitudinal conveying assembly, a material falling groove is arranged at the discharging end of the longitudinal conveying assembly, the material falling groove is fixedly installed on a transverse rack, a vibrating inclined plate assembly is installed below the material falling groove, a material conveying groove is horizontally arranged below the discharging end of the vibrating inclined plate assembly, a limiting top plate is connected to the material conveying groove, a limiting block is connected to the end of the material conveying groove, a mounting groove is formed in the material conveying groove, and a rubber pipe straightening assembly is installed in the mounting groove; the rubber pipe straightening assembly, the lifting discharging plate assembly and other components are designed to change the longitudinal conveying of the rubber hose into transverse conveying, the conveying process is smooth and reliable, different choices are provided for the rubber pipe production assembly line, the subsequent rubber stripping process of the rubber hose is facilitated, and the automation degree of the rubber hose production is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hydraulic rubber hose conveying equipment, and particularly relates to a conveying device for hydraulic rubber hose production. BACKGROUND

[0002] The hydraulic rubber hose is made of a high-pressure steel wire woven or wound rubber hose and a metal joint buckled by a buckling device, and is mainly used for power transmission or conveying of high-pressure media such as water, gas and oil to ensure the circulation of fluid and the transmission of fluid energy. The production process of the hydraulic rubber hose includes pre-processes such as extrusion, steel wire weaving, water cloth winding and unwinding, core removal and cutting, and subsequent processes mainly include stripping rubber at both ends of the hydraulic rubber hose, and then buckling the joint at the rubber stripping position. Since the pre-processes are for the production of a single long rubber hose, the current conveying device can meet the longitudinal conveying (i.e. conveying along the length direction of the rubber hose) of the single long rubber hose, so as to realize the continuous and automatic production of the processes such as extrusion, steel wire weaving, water cloth winding, core removal and cutting. However, the short rubber hose after cutting needs to be stripped rubber at both ends and buckled, the current conveying device can realize the longitudinal single conveying of the short rubber hose, but manual operation is needed to change the direction of the short rubber hose for buckling, which is difficult to realize automation. If the short rubber hose after cutting is conveyed horizontally, the two-way rubber stripping operation of the short rubber hose can be realized and high automation can be easily realized. However, the short hose is in a curved state in a natural placement state, so it is difficult to realize rolling like a hard pipe, and it is difficult to convey horizontally and strip single rubber in a large batch production. Therefore, the present application provides a conveying device for hydraulic rubber hose production to overcome the technical problems. SUMMARY

[0003] (I) Technical problems solved

[0004] The present application aims to provide a conveying device for hydraulic rubber hose production to solve the technical problem that the hydraulic short rubber hose is difficult to realize horizontal conveying in the production process.

[0005] (II) Technical solutions

[0006] The hydraulic rubber pipe production conveying device comprises a longitudinal conveying assembly, a material falling groove is arranged at the discharging end of the longitudinal conveying assembly, the material falling groove is fixedly installed on a transverse frame, a vibrating inclined plate assembly is installed below the material falling groove, a material conveying groove is horizontally arranged below the discharging end of the vibrating inclined plate assembly, the material conveying groove is fixedly connected with the transverse frame, a limiting top plate is horizontally connected on the material conveying groove, a transverse driving roller is horizontally arranged between the limiting top plate and the vibrating inclined plate assembly, the transverse driving roller is rotatably connected on the material conveying groove, the transverse driving roller, the vibrating inclined plate assembly and a first belt driving device are drivingly connected, a limiting block is connected at the end of the material conveying groove, a mounting groove is formed on the material conveying groove, a rubber pipe straightening assembly is installed in the mounting groove, the rubber pipe straightening assembly is used for straightening the naturally curved hydraulic rubber pipe, an elastic lifting top plate assembly is arranged above the rubber pipe straightening assembly, a lifting discharging plate assembly is arranged at the discharging end of the material conveying groove, a V-shaped clamping assembly is arranged at the discharging end of the lifting discharging plate assembly, the V-shaped clamping assembly is drivingly connected with a horizontally arranged lead screw, the lead screw is rotatably connected with the transverse frame, and the lead screw is drivingly connected with a first motor.

[0007] Further, the rubber pipe straightening assembly comprises a straightening roller arranged horizontally, the straightening roller is rotatably connected in the mounting groove, a plurality of straightening grooves are uniformly formed on the outer circumferential surface of the straightening roller, a rotating shaft is rotatably connected in the straightening groove, the rotating shaft is drivingly connected with a second motor, a straightening piece is rotatably connected on the rotating shaft, the straightening piece extends out of the straightening groove, a torsional spring is sleeved on the rotating shaft, and two torsional arms of the torsional spring are respectively in contact with the straightening piece and the groove bottom of the straightening groove.

[0008] Further, the lifting discharging plate assembly comprises a sliding plate arranged obliquely downward, the bottom surface of the sliding plate is connected with the piston rod of a first air cylinder, two material receiving plates are connected at the starting end of the sliding plate, a wedge-shaped plate is vertically upwardly connected at the starting end of the material receiving plate, two avoiding grooves matched with the positions of the material receiving plates are formed at the end of the material conveying groove, the two avoiding grooves are arranged at the positions on the two sides of the rubber pipe straightening assembly, the wedge-shaped plate extends into the avoiding groove, and the horizontal distance between the wedge-shaped plate and the limiting block is greater than the diameter of the hydraulic rubber pipe and less than 1.3 times the diameter of the hydraulic rubber pipe.

[0009] Further, the surface roughness of the sliding plate is Ra0.4, and the included angle between the sliding plate and the horizontal direction is greater than 20°.

[0010] Further, the vibrating inclined plate assembly comprises a vibrating inclined plate arranged obliquely downward, an initial end of the vibrating inclined plate is hinged to the transverse frame, a cam shaft is arranged horizontally below the vibrating inclined plate, a cam surface of the cam shaft is in contact with the vibrating inclined plate, the cam shaft is rotationally connected to the transverse frame, and the cam shaft, the transverse drive roller and the first belt drive device are drivingly connected.

[0011] Further, the elastic lifting top plate assembly comprises a lifting top plate arranged horizontally, sliding plates are connected to both ends of the lifting top plate, vertical grooves matched with the sliding plates are formed in the outer walls of both sides of the material conveying groove, the sliding plates are slidingly connected to the vertical grooves, compression springs are connected to the sliding plates, top ends of the compression springs are in contact with limiting tables, and the limiting tables are fixedly installed on the material conveying groove.

[0012] Further, the V-shaped clamping assembly comprises a V-shaped groove arranged horizontally, a connecting plate is arranged above the V-shaped groove, V-shaped claws are uniformly connected to the connecting plate along the length direction, claw grooves matched with the V-shaped claws are formed in the V-shaped groove, the connecting plate is connected to a piston rod of a second air cylinder, the second air cylinder is fixedly installed on the V-shaped groove, a moving block is fixedly connected to the bottom of the V-shaped groove, a bottom end of the moving block is slidingly connected to a sliding groove, the sliding groove is formed in the transverse frame, and the moving block is drivingly connected to the lead screw.

[0013] Further, the V-shaped claw is composed of two clamping columns arranged in a V shape, and the ends of the clamping columns are hemispherical.

[0014] Further, the longitudinal conveying assembly comprises a longitudinal groove frame, a plurality of walking rollers are rotationally connected to the longitudinal groove frame along the length direction, and a longitudinal drive roller is arranged above the walking rollers, the longitudinal drive roller is rotationally connected to the longitudinal groove frame, and the longitudinal drive roller is drivingly connected to a second belt drive device.

[0015] Further, the distance between the limiting top plate and the bottom of the material conveying groove and the width of the material falling groove are greater than the diameter of the hydraulic rubber pipe and less than twice the diameter of the hydraulic rubber pipe.

[0016] (Three) beneficial effects

[0017] The beneficial effects of the present application are: 1. The longitudinal conveying and transverse conveying of the rubber hose are linked by the vibration inclined plate assembly, the rubber pipe straightening assembly, the lifting unloading plate assembly and the like, the conveying process is smooth and reliable, new choices are provided for the rubber hose production line arrangement, and the automation degree of the rubber hose production is improved; 2. The natural bending of the hydraulic rubber hose in the transverse conveying process is straightened by the rubber pipe straightening assembly, the technical difficulties of the transverse conveying and single stripping of the hydraulic rubber hose are overcome, so that the subsequent rubber stripping process of the hydraulic rubber hose is fully automated, and the present application is worth being widely used. BRIEF DESCRIPTION OF DRAWINGS

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

[0019] Figure 2 It is a front view of the present application;

[0020] Figure 3 It is a top view of the present application;

[0021] Figure 4 It is Figure 3 It is a sectional view along A-A;

[0022] Figure 5 It is Figure 3 It is a sectional view along B-B;

[0023] Figure 6 It is Figure 5 It is a D enlarged structural schematic view;

[0024] Figure 7 It is a perspective view of the rubber pipe straightening assembly;

[0025] Figure 8 It is a perspective view of the sliding plate;

[0026] In the figure, the blanking groove 1, the transverse rack 2, the vibration inclined plate 3, the cam shaft 4, the transverse drive roller 5, the first motor 6, the second motor 7, the material conveying groove 8, the limiting top plate 9, the hydraulic rubber hose 10, the lifting top plate 11, the sliding plate 12, the vertical groove 13, the limiting table 14, the compression spring 15, the mounting groove 16, the straightening roller 17, the straightening groove 18, the rotating shaft 19, the straightening piece 20, the torsion spring 21, the sliding plate 23, the material receiving plate 24, the wedge-shaped plate 25, the avoiding groove 26, the limiting block 27, the first air cylinder 28, the guide rod 29, the V-shaped groove 30, the connecting plate 31, the sliding groove 32, the claw groove 33, the moving block 34, the lead screw 35, the longitudinal groove rack 37, the longitudinal drive roller 38, the walking roller 39, the clamping column 43, the first belt driving device 44, the second belt driving device 45, and the second air cylinder 46. DETAILED DESCRIPTION

[0027] Example 1

[0028] As Figures 1 to 4The utility model discloses a kind of conveying devices for hydraulic rubber hose production, it includes longitudinal conveying assembly, longitudinal conveying assembly is used to longitudinally convey hydraulic rubber hose 10 from cutting process, be provided with blanking groove 1 at the discharge end of the longitudinal conveying assembly, the width of the blanking groove 1 is 1.2 times of hydraulic rubber hose 10 diameter, so as to guarantee that hydraulic rubber hose 10 falling into blanking groove 1 has smaller transverse displacement, the blanking groove 1 is fixedly installed on transverse frame 2, vibration inclined plate assembly is installed below the blanking groove 1, and horizontal blanking groove 8 is provided below the discharge end of the vibration inclined plate assembly, and vibration inclined plate assembly vibration is used to convey hydraulic rubber hose 10 to blanking groove 8 entrance, the blanking groove 8 is fixedly connected with the transverse frame 2, limiting top plate 9 is connected horizontally on the blanking groove 8, and the distance between limiting top plate 9 and the groove bottom of the blanking groove 8 is 1.2 times, thereby preventing the hydraulic rubber pipe 10 from being vertically stacked in the conveying groove 8. A horizontal driving roller 5 is arranged between the limiting top plate 9 and the vibrating inclined plate assembly, and is used to convey the hydraulic rubber pipe 10 into the conveying groove 8. The driving roller 5 is rotatably connected to the conveying groove 8, and is drivingly connected with the first belt driving device 44. The first belt driving device 44 is a combination of a pulley, a belt and a motor, which is commonly used in the prior art and will not be described here. Limiting blocks 27 are arranged at the ends of the conveying groove 8. Specifically, two limiting blocks 27 can be arranged. An installation groove 16 is formed in the conveying groove 8, and a rubber pipe straightening assembly is arranged in the installation groove 16 and located between the two limiting blocks 27. The rubber pipe straightening assembly is used to straighten the naturally curved hydraulic rubber pipe 10. An elastic lifting top plate assembly is arranged above the rubber pipe straightening assembly. A lifting unloading plate assembly is arranged at the discharging end of the conveying groove 8. A V-shaped clamping assembly is arranged at the discharging end of the lifting unloading plate assembly. The V-shaped clamping assembly is drivingly connected with a horizontally arranged lead screw 35. The lead screw 35 is rotatably connected with the transverse rack 2 and is drivingly connected with a first motor 6. In specific use, the hydraulic rubber pipe 10 is conveyed by the longitudinal conveying assembly and falls into the dropping groove 1. Due to the vibrating action of the vibrating inclined plate assembly and the driving action of the horizontal driving roller 5, the hydraulic rubber pipe 10 enters the conveying groove 8. At this time, the hydraulic rubber pipe 10 is in a naturally curved state, but the bending direction of the hydraulic rubber pipe 10 can be different. If the middle part of the hydraulic rubber pipe 10 is outwardly bent (referred to as outward bending), the middle part of the hydraulic rubber pipe 10 can be close to the limiting block. At this time, the lifting unloading plate assembly is raised to peel off the outermost hydraulic rubber pipe 10, thereby performing the subsequent two-end rubber stripping operation of the hydraulic rubber pipe 10. If the middle part of the hydraulic rubber pipe 10 is inwardly bent (referred to as inward bending), the middle part of the hydraulic rubber pipe 10 cannot be close to the limiting block 27. At this time, the rubber pipe straightening assembly can straighten the hydraulic rubber pipe 10, so that the middle part of the outermost hydraulic rubber pipe 10 is close to the limiting block 27, thereby ensuring that the lifting unloading plate assembly can smoothly realize the single peeling of the hydraulic rubber pipe 10.

[0029] More specifically, as Figure 4 , Figure 5 and Figure 7As shown, the hose straightening assembly comprises a horizontally arranged straightening roller 17 connected in rotation in the mounting groove 16, a plurality of straightening grooves 18 are uniformly distributed on the outer circumferential surface of the straightening roller 17, a rotating shaft 19 is connected in rotation in the straightening groove 18, the rotating shaft 19 is in transmission connection with the second motor 7, a straightening piece 20 is connected in rotation on the rotating shaft 19, the straightening piece 20 extends out of the straightening groove 18, the straightening groove 18 can limit the rotation angle of the straightening piece 20 at the same time, a torsional spring 21 is sleeved on the rotating shaft 19, the two torsional arms of the torsional spring 21 are in contact with the straightening piece 20 and the groove bottom of the straightening groove 18 respectively, and in use, the second motor 7 is started to make the straightening roller 17 drive the straightening piece 20 to rotate, and the straightening piece 20 can straighten the inwardly bent hydraulic hose 10, and when the hydraulic hose 10 is straightened, the straightening piece 20 is also forced to rotate due to the action of the torsional spring 21, so that the straightening piece 20 is prevented from rigidly contacting the hydraulic hose 10 and causing damage to the hydraulic hose 10.

[0030] As shown in Figure 1 , Figure 4 and Figure 8 , the lifting and unloading plate assembly comprises an inclined downwardly arranged sliding plate 23, the bottom surface of the sliding plate 23 is connected with the piston rod of the first air cylinder 28, two material receiving plates 24 are connected at the starting end of the sliding plate 23, a wedge-shaped plate 25 is vertically upwardly connected at the starting end of the material receiving plate 24, two avoidance grooves 26 matching the positions of the material receiving plates 24 are formed at the end of the material conveying groove 8, the two avoidance grooves 26 are arranged at the positions on the two sides of the hose straightening assembly, the wedge-shaped plate 25 extends into the avoidance groove 26, in order to ensure the smooth sliding of the hydraulic hose 10, the surface roughness of the sliding plate 23 is Ra0.4, and the included angle between the sliding plate 23 and the horizontal direction is 40°, in order to ensure the stable lifting of the sliding plate 23, a guide rod 29 is vertically downwardly connected on the sliding plate 23, the guide rod 29 is in sliding connection with the transverse rack 2, and the horizontal distance between the sliding plate 23, the wedge-shaped plate 25 and the limiting block 27 is 1.1 times the diameter of the hydraulic hose 10 (so that the wedge-shaped plate 25 is located between the two outermost hydraulic hoses 10), and in specific use, the first air cylinder 28 is started to make the sliding plate 23 lift upward, in the lifting process, the sliding plate 23 together with the wedge-shaped plate 25 lifts the outermost hydraulic hose 10 upward (at the same time, the top end of the wedge-shaped plate 25 lifts the lifting top plate 11 upward), the hydraulic hose 10 slides downward along the sliding plate 23 due to the slope and enters the V-shaped clamping assembly, so that the single hydraulic hose 10 is peeled and conveyed.

[0031] As shown in Figures 2 to 4As shown in the figure, the vibrating inclined plate assembly includes a vibrating inclined plate 3 arranged obliquely downward, the initial end of the vibrating inclined plate 3 is hinged with the transverse frame 2, a cam shaft 4 is arranged horizontally below the vibrating inclined plate 3, the cam surface of the cam shaft 4 is in contact with the vibrating inclined plate 3, the cam shaft 4 is rotationally connected with the transverse frame 2, the cam shaft 4, the transverse drive roller 5 and the first belt drive device 44 are drivingly connected, in use, the first belt drive device 44 drives the cam shaft 4 to rotate, so that the vibrating inclined plate 3 generates high-frequency vibration, and it is ensured that the hydraulic rubber pipe 10 falls smoothly into the conveying chute 8.

[0032] As shown in the figure, Figures 4 to 6 The elastic lifting top plate assembly includes a lifting top plate 11 arranged horizontally, the lifting top plate 11 is connected with a sliding plate 12 at both ends, a vertical groove 13 matched with the sliding plate 12 is formed in the outer wall of the conveying chute 8, the sliding plate 12 is slidingly connected with the vertical groove 13, a compression spring 15 is connected on the sliding plate 12, the top end of the compression spring 15 is in contact with a limiting table 14, the limiting table 14 is fixedly installed on the conveying chute 8, and the specific function of the elastic lifting top plate assembly is to ensure that the outermost hydraulic rubber pipe 10 in the conveying chute 8 is not extruded, and at the same time, the elastic lifting top plate assembly is lifted in linkage with the lifting unloading plate assembly, so that the hydraulic rubber pipe 10 falls smoothly onto the slide plate 23.

[0033] As shown in the figure, Figure 1 And Figure 4As shown, the V-shaped clamping assembly includes a horizontally arranged V-shaped groove 30, a connecting plate 31 is arranged above the V-shaped groove 30, a plurality of V-shaped claws are connected to the connecting plate 31 in a length direction, a claw groove 33 matching the V-shaped claw is arranged on the V-shaped groove 30, the connecting plate 31 is connected with a piston rod of a second cylinder 46, the second cylinder 46 is fixedly installed on the V-shaped groove 30, a moving block 34 is fixedly connected to the bottom of the V-shaped groove 30, the bottom end of the moving block 34 is slidably connected with a sliding groove 32, the sliding groove 32 is arranged on the transverse rack 2, the moving block 34 is drivingly connected with a lead screw 35, in order to ensure that the connecting plate 31 stably ascends and descends, the same guiding structure as the lifting and discharging plate assembly can be used, and details are not described herein, in specific work, the chute plate 23 delivers the hydraulic rubber pipe 10 into the V-shaped groove 30, the second cylinder 46 is started to make the V-shaped claw move downward to clamp the hydraulic rubber pipe 10, due to the V-shaped structure of the V-shaped groove 30 and the V-shaped claw, the cylindrical centering function is realized, so that the naturally curved hydraulic rubber pipe 10 can be clamped straight while clamping the hydraulic rubber pipe 10, finally the first motor 6 is reversely rotated to realize the bidirectional movement feeding of the hydraulic rubber pipe 10, the stripping device or the buckling device is arranged at both ends of the hydraulic rubber pipe 10, so that the stripping work or the buckling work on both sides is realized, the degree of automation is improved, in order to protect the hydraulic rubber pipe 10 from being damaged, the V-shaped claw is composed of two V-shaped arranged clamping columns 43, the end of the clamping column 43 is hemispherical.

[0034] As shown in Figure 1 and Figure 2 As shown, the longitudinal conveying assembly includes a longitudinal groove frame 37, a plurality of walking rollers 39 are rotatably connected in a length direction in the longitudinal groove frame 37, a longitudinal driving roller 38 is arranged above the walking roller 39, the longitudinal driving roller 38 is rotatably connected with the longitudinal groove frame 37, the longitudinal driving roller 38 is drivingly connected with a second belt driving device 45, the second belt driving device 45 also selects the common combination of pulley, belt and motor in the prior art, and details are not described herein.

[0035] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A conveying device for hydraulic hose production, characterized by: It include longitudinal conveying assembly, be provided with blanking chute at the discharge end of longitudinal conveying assembly, blanking chute is fixedly installed on transverse frame, vibration inclined plate assembly is installed below blanking chute, horizontal setting is provided with feed chute below the discharge end of vibration inclined plate assembly, feed chute is fixedly connected with transverse frame, horizontal connection is limited top plate on feed chute, horizontal setting is provided with transverse drive roller between limited top plate and vibration inclined plate assembly, transverse drive roller is rotatably connected on feed chute, transverse drive roller, vibration inclined plate assembly and first belt drive device are drivingly connected, limit block is connected at the end of feed chute, installation groove is formed in feed chute, rubber tube straightening assembly is installed in installation groove, rubber tube straightening assembly includes horizontally arranged straightening roller, straightening roller is rotatably connected in installation groove, a plurality of straightening grooves are uniformly formed on the outer circumferential surface of straightening roller, rotating shaft is rotatably connected in straightening groove, rotating shaft is drivingly connected with second motor, straightening piece is rotatably connected on rotating shaft, straightening piece extends to the outside of straightening groove, torsional spring is sleeved on rotating shaft, the two torsional arms of torsional spring are respectively in contact with straightening piece and groove bottom of straightening groove, rubber tube straightening assembly is used to straighten naturally curved hydraulic rubber tube, elastic lifting top plate assembly is arranged above rubber tube straightening assembly, lifting discharge plate assembly is arranged at the discharge end of feed chute, lifting discharge plate assembly includes inclined downwardly arranged slide plate, the bottom surface of slide plate is connected with the piston rod of first air cylinder, two material receiving plates are connected at the starting end of slide plate, wedge-shaped plate is vertically upwardly connected at the starting end of material receiving plate, two avoidance grooves that are matched with the positions of material receiving plate are formed at the end of feed chute, the horizontal distance between wedge-shaped plate and limit block is greater than the diameter of hydraulic rubber tube and less than 1.3 times of the diameter of hydraulic rubber tube, V-shaped clamping assembly is arranged at the discharge end of lifting discharge plate assembly, V-shaped clamping assembly is drivingly connected with horizontally arranged lead screw, lead screw is rotatably connected with transverse frame, lead screw is drivingly connected with first motor.

2. The conveying device for hydraulic hose production according to claim 1, characterized in that: The surface roughness of the slide plate is Ra0.4, and the angle between the slide plate and the horizontal direction is greater than 20°.

3. The conveying device for hydraulic hose production according to claim 1, characterized in that: The vibration inclined plate assembly includes an inclined downwardly arranged vibration inclined plate, the initial end of the vibration inclined plate is hinged to the transverse frame, a camshaft is horizontally arranged below the vibration inclined plate, the cam surface of the camshaft is in contact with the vibration inclined plate, the camshaft is rotatably connected with the transverse frame, the camshaft, the transverse drive roller and the first belt drive device are drivingly connected.

4. The conveying device for hydraulic hose production according to claim 1, characterized in that: The elastic lifting roof assembly comprises a horizontally arranged lifting roof, sliding plates connected to both ends of the lifting roof, vertical grooves matching the sliding plates and opened on the outer walls of both sides of the material conveying groove, the sliding plates and the vertical grooves being in sliding connection, compression springs connected to the sliding plates, the top ends of the compression springs being in contact with limiting tables, and the limiting tables being fixedly installed on the material conveying groove.

5. The conveying device for hydraulic hose production according to claim 1, characterized in that: The V-shaped clamping assembly comprises a horizontally arranged V-shaped groove, a connecting plate arranged above the V-shaped groove, V-shaped claws connected to the connecting plate and uniformly distributed along the length direction of the connecting plate, claw grooves matching the V-shaped claws and opened on the V-shaped groove, the connecting plate being connected to the piston rod of a second air cylinder, the second air cylinder being fixedly installed on the V-shaped groove, a moving block being fixedly connected to the bottom of the V-shaped groove, the bottom end of the moving block being in sliding connection with a sliding groove, the sliding groove being opened on the transverse rack, and the moving block being in transmission connection with the lead screw.

6. The conveying device for hydraulic hose production according to claim 5, characterized in that: The V-shaped claw is composed of two V-shaped arranged clamping columns, and the ends of the clamping columns are hemispherical.

7. The conveying device for hydraulic hose production according to claim 1, characterized in that: The longitudinal conveying assembly comprises a longitudinal groove frame, a plurality of walking rollers connected to the longitudinal groove frame and rotating along the length direction, longitudinal driving rollers arranged above the walking rollers, the longitudinal driving rollers being in rotary connection with the longitudinal groove frame, and the longitudinal driving rollers being in transmission connection with a second belt driving device.

8. The delivery device for hydraulic hose production as claimed in claim 1, wherein: The distance between the limiting top plate and the bottom of the material conveying groove and the width of the material falling groove are greater than the diameter of the hydraulic rubber pipe and less than twice the diameter of the hydraulic rubber pipe.

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