Winding machine for winding PVC hose

Abstract

The utility model discloses a winding machine for winding a PVC (polyvinyl chloride) hose, which comprises a rack, a winding disc and a guide wheel, the rack is rotatably connected with the winding disc, the front side of the winding disc is provided with a reciprocating lead screw, the front side of the reciprocating lead screw is provided with a sliding rod, the reciprocating lead screw and the sliding rod are provided with a movable seat, and the movable seat is provided with a movable shaft. A guide wheel is arranged on the inner wall of the support, a vertical frame is arranged above the support, an electric push rod is arranged in the center of the upper portion of the vertical frame, a mounting frame is arranged below the vertical frame, the top face of the mounting frame is connected with the output end of the electric push rod, and a limiting wheel is rotationally connected to the lower portion of the mounting frame. The guiding and limiting requirements in the winding process of the PVC hose are fully considered, the hose is guided to move along a preset path through the arrangement of the guiding wheels, the grooves in the outer circumferential surface of the guiding wheels play extra guiding and positioning roles, and the hose is effectively prevented from deviating and sliding in the winding process.

Description

TECHNICAL FIELD

[0001] The utility model relates to PVC hose winding technology field, concretely relates to a kind of winding machine for PVC hose winding. BACKGROUND

[0002] PVC hose is mainly composed of polyvinyl chloride resin, plasticizer, stabilizer, lubricant and other raw materials, and is extruded by hot pressing method, and PVC hose will occupy a large storage space without winding, so winding machine can wind it up neatly, and the wound hose can not only better protect the hose itself and reduce the risk of damage, but also save storage space, facilitate loading and transportation, and improve the utilization rate of warehouse.

[0003] For example, the full-automatic plastic hose winding machine disclosed in the patent with the announcement number CN218579308U, in the winding process, the motor drives the screw to rotate, the screw drives the sliding block to move, the guide block on the sliding block can drive the hose to move horizontally during winding, and the hose is evenly wound on the winding roller, to prevent uneven winding of the hose, but the guide groove in the guide block is fixed in size, which limits its adaptability to hoses of different diameters or shapes, and is only suitable for hoses of specific diameter or shape, when the diameter of the hose changes, it may not completely fit the guide groove, resulting in unsatisfactory winding effect, and even the hose may be damaged.

[0004] Therefore, it is necessary to invent a winding machine for PVC hose winding to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of winding machine for PVC hose winding to solve the problem that guide groove size is fixed in technology, which limits its adaptability to hoses of different diameters or shapes, and is only suitable for hoses of specific diameter or shape.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of winding machine for PVC hose winding, including rack, winding disc and guide wheel, the rack is rotatably connected with winding disc, the front side of the winding disc is provided with reciprocating screw, the reciprocating screw is rotatably connected in the side wall of rack, the front side of the reciprocating screw is provided with sliding rod, the reciprocating screw and sliding rod are provided with moving seat, the upper portion of moving seat is provided with support, the inner wall of support is provided with guide wheel, the upper portion of support is provided with vertical support, the upper center of vertical support is provided with electric push rod, the lower portion of vertical support is provided with mounting bracket, the top surface of mounting bracket is connected with the output end of electric push rod, the lower portion of mounting bracket is rotatably connected with limit wheel.

[0007] Preferably, one side wall of the rack is provided with a machine shell, a side wall of the machine shell is provided with a servo motor, and an output end of the servo motor is connected with a first belt pulley.

[0008] Preferably, the first belt pulley is located at one end inside the machine shell, the other end inside the machine shell is provided with a second belt pulley, and a transmission belt is arranged in tension on the first belt pulley and the second belt pulley.

[0009] Preferably, the first belt pulley is connected with the winding disc, and an output end of the second belt pulley is connected with a reciprocating lead screw, so that the power of the servo motor can be transmitted to the winding disc through the first belt pulley to drive the winding disc to rotate for winding work, and the power is transmitted to the reciprocating lead screw through the belt transmission, so that the reciprocating lead screw is driven to rotate.

[0010] Preferably, two holes are formed in the moving seat, one hole inner wall thread cooperates with the outer wall thread of the reciprocating lead screw, and the other hole inner wall and the sliding rod are in sliding connection, so as to ensure that the moving seat moves along a specific path when the lead screw rotates.

[0011] Preferably, the guide wheel is rotatably connected between the two ends and the support, and the support is fixedly connected with the stand, so that the guide wheel can flexibly rotate and guide the hose to move along a predetermined path.

[0012] Preferably, the guide wheel is located directly below the limiting wheel, a groove is formed in the outer circumferential surface of the guide wheel and extends along the circumferential direction of the guide wheel, and the groove can play a guiding and positioning role to ensure that the hose can be accurately wound onto the winding disc.

[0013] Preferably, the side walls at both ends of the mounting frame are provided with sliding blocks, and the inner wall of the stand is provided with a sliding groove at the contact position of the sliding blocks, and the sliding blocks and the sliding groove are in sliding connection, allowing the mounting frame to slide up and down on the stand to adjust the height of the limiting wheel.

[0014] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0015] 1. The utility model fully considers the guiding and limiting requirements in the winding process of the PVC hose, the setting of the guide wheel not only guides the hose to move along a predetermined path, but also the groove on the outer circumferential surface of the guide wheel plays an additional guiding and positioning role, effectively preventing the hose from deviating and sliding during winding.

[0016] 2. This utility model uses an electric push rod to drive the mounting bracket to slide up and down on the upright, which can easily adjust the height of the limiting wheel to adapt to the winding requirements of hoses of different diameters. This flexible and adjustable limiting and guiding function not only improves the winding efficiency, but also ensures the safety and integrity of the hose during the winding process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a three-dimensional cross-sectional structural diagram of the casing of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the No. 1 pulley, No. 2 pulley, and transmission belt of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the guide wheel of this utility model;

[0021] Figure 5 This is a three-dimensional cross-sectional view of the support frame of this utility model;

[0022] Figure 6 For the present utility model Figure 5 Enlarged 3D structural diagram at point A.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Frame; 2. Rewind reel; 3. Housing; 4. Servo motor; 5. Pulley No. 1; 6. Pulley No. 2; 7. Drive belt; 8. Reciprocating screw; 9. Sliding rod; 10. Moving seat; 11. Bracket; 12. Guide wheel; 13. Stand; 14. Electric push rod; 15. Mounting bracket; 16. Limit wheel; 17. Slider; 18. Slide groove. Detailed Implementation

[0025] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0026] This utility model provides, for example Figures 1-6The illustrated winding machine for PVC hose winding includes a rack 1, a winding disc 2 and a guide wheel 12, the rack 1 is rotatably connected with the winding disc 2, the front side of the winding disc 2 is provided with a reciprocating lead screw 8, the two ends of the reciprocating lead screw 8 are rotatably connected with the side wall of the rack 1, the front side of the reciprocating lead screw 8 is provided with a sliding rod 9, the reciprocating lead screw 8 and the sliding rod 9 are provided with a moving seat 10, the upper side of the moving seat 10 is provided with a support 11, the inner wall of the support 11 is provided with the guide wheel 12, the upper side of the support 11 is provided with a stand 13, the upper center of the stand 13 is provided with an electric push rod 14, the lower side of the stand 13 is provided with a mounting frame 15, the top surface of the mounting frame 15 is connected with the output end of the electric push rod 14, and the lower side of the mounting frame 15 is rotatably connected with a limiting wheel 16.

[0027] The side wall of the rack 1 is provided with a machine shell 3, the side wall of the machine shell 3 is provided with a servo motor 4, the output end of the servo motor 4 is connected with a first belt pulley 5, the first belt pulley 5 is located at one end inside the machine shell 3, the other end inside the machine shell 3 is provided with a second belt pulley 6, the first belt pulley 5 and the second belt pulley 6 are provided with a transmission belt 7, the first belt pulley 5 is connected with the winding disc 2, the output end of the second belt pulley 6 is connected with the reciprocating lead screw 8, two holes are formed in the moving seat 10, one hole is threadedly connected with the outer wall of the reciprocating lead screw 8, and the other hole is slidably connected with the sliding rod 9.

[0028] The servo motor 4 drives the first belt pulley 5 and the second belt pulley 6 to drive the transmission belt 7, so that the power is stably transmitted, the power transmission path is simplified, the energy loss is reduced, the winding disc 2 and the reciprocating lead screw 8 can be synchronously and accurately operated, the rotation speed of the winding disc 2 can be accurately controlled under the drive of the servo motor 4, the PVC hose can be uniformly wound, the reciprocating movement of the reciprocating lead screw 8 can drive the moving seat 10 to move along the predetermined path, and the stability and uniformity of the hose during winding are further ensured.

[0029] The two ends of the guide wheel 12 are rotatably connected with the support 11, the support 11 is fixedly connected with the stand 13, the guide wheel 12 is located directly below the limiting wheel 16, a groove is formed in the outer circumferential surface of the guide wheel 12 and extends along the circumferential direction of the guide wheel 12, the side walls of the two ends of the mounting frame 15 are provided with sliding blocks 17, the inner wall of the stand 13 is provided with a sliding groove 18 at the contact position of the sliding blocks 17, and the sliding blocks 17 are slidably connected with the sliding groove 18.

[0030] The rotating connection mode between the guide wheel 12 and the support 11 is arranged, so that the guide wheel 12 can rotate flexibly and guide the hose to move along a predetermined path, and the groove design of the guide wheel 12 increases the friction between the hose and the guide wheel 12, effectively prevents the hose from deviating and sliding in the winding process, at the same time, the groove also plays an additional guiding and positioning role, ensures that the hose can be accurately wound on the winding disc 2, and the mounting frame 15 can adjust the height of the limiting wheel 16 in the extension state of the electric push rod 14, so as to adjust the spacing between the limiting wheel 16 and the guide wheel 12, so as to adapt to the winding requirements of hoses with different diameters.

[0031] The working principle of the utility model:

[0032] Refer to the description attached Figures 1-6 In use of the utility model, first, one end of the PVC hose is placed in the groove of the guide wheel 12, then the electric push rod 14 is started, the height of the mounting frame 15 is adjusted through the electric push rod 14, so that the spacing between the limiting wheel 16 and the guide wheel 12 is adjusted, so as to adapt to the winding requirements of hoses with different diameters, so that the hose can always keep stable during winding, and deviation and sliding are avoided, then the servo motor 4 is started, so that it starts to run, the output end of the servo motor 4 drives the rotation of the first belt pulley 5, the second belt pulley 6 is driven to rotate synchronously through the transmission belt 7, when the first belt pulley 5 rotates, power is transmitted to the winding disc 2, so that it starts to rotate, at this time, one end of the PVC hose can be fixed on the winding disc 2, with the rotation of the winding disc 2, the PVC hose will be gradually wound, the reciprocating screw 8 is driven to reciprocate when the second belt pulley 6 rotates during winding of the PVC hose, the moving seat 10 will reciprocate along the sliding rod 9 under the drive of the reciprocating screw 8, so that the support 11 and the guide wheel 12 above the moving seat 10 will also move, so as to guide the hose to be wound along a predetermined path, and ensure the uniformity of the PVC hose wound on the winding disc 2.

Claims

1. A winding machine for PVC hose winding, comprising a frame (1), a winding disc (2) and a guide wheel (12), characterized in that: The frame (1) is rotatably connected with a winding disc (2), the front side of the winding disc (2) is provided with a reciprocating lead screw (8), the both ends of the reciprocating lead screw (8) are rotatably connected with the side wall of the frame (1), the front side of the reciprocating lead screw (8) is provided with a sliding rod (9), the reciprocating lead screw (8) and the sliding rod (9) are provided with a moving seat (10), the upper side of the moving seat (10) is provided with a support (11), the inner wall of the support (11) is provided with a guide wheel (12), the upper side of the support (11) is provided with a stand (13), the upper center of the stand (13) is provided with an electric push rod (14), the lower side of the stand (13) is provided with a mounting frame (15), the top surface of the mounting frame (15) is connected with the output end of the electric push rod (14), the lower side of the mounting frame (15) is rotatably connected with a limiting wheel (16).

2. A winding machine for winding PVC hose according to claim 1, characterized in that: The side wall of the frame (1) is provided with a machine shell (3), the side wall of the machine shell (3) is provided with a servo motor (4), the output end of the servo motor (4) is connected with a first belt pulley (5).

3. A winding machine for winding PVC hose according to claim 2, characterized in that: The first belt pulley (5) is located at one end inside the machine shell (3), the other end inside the machine shell (3) is provided with a second belt pulley (6), the first belt pulley (5) and the second belt pulley (6) are provided with a transmission belt (7) in tension.

4. A winding machine for winding PVC hose according to claim 3, characterized in that: The first belt pulley (5) is connected with the winding disc (2), the output end of the second belt pulley (6) is connected with the reciprocating lead screw (8).

5. A winding machine for winding PVC hose according to claim 1, characterized in that: Two holes are formed in the moving seat (10), the inner wall of one hole is threadedly connected with the outer wall of the reciprocating lead screw (8), and the other hole is in sliding connection between the inner wall and the sliding rod (9).

6. A winding machine for winding PVC hose according to claim 1, characterized in that: The both ends of the guide wheel (12) are rotatably connected with the support (11), and the support (11) is fixedly connected with the stand (13).

7. A winding machine for winding PVC hose according to claim 6, characterized in that: The guide wheel (12) is located directly below the limiting wheel (16), a groove is formed in the outer circumferential surface of the guide wheel (12), and the groove extends along the circumferential direction of the guide wheel (12).

8. A winding machine for winding PVC hose according to claim 1, characterized in that: The side walls of the both ends of the mounting frame (15) are provided with sliding blocks (17), the inner wall of the stand (13) is provided with a sliding groove (18) at the contact position of the sliding block (17), and the sliding block (17) is in sliding connection with the sliding groove (18).

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