Automatic collecting device for PVC (polyvinyl chloride) plastic hose

Abstract

The utility model relates to the technical field of PVC (polyvinyl chloride) hose collecting devices, in particular to an automatic PVC plastic hose collecting device, which is provided with a rotating device, a guide pressing device, a winding device and a guide winding device for continuously winding hoses without shutdown, so that workers can conveniently collect the hoses, and the usability of a machine is improved. Comprising a body; the machine comprises a machine body, and further comprises a rotating device, two guiding and pressing devices, two winding devices, a guiding and winding device and a cutting device, the rotating device, the guiding and winding device and the cutting device are all installed on the machine body, and the two guiding and pressing devices and the two winding devices are all installed on the rotating device; the machine body provides support, the rotating device drives the guiding and pressing device and the winding device to rotate, the guiding and pressing device guides and presses a hose, the winding device tightens and winds the hose, the guiding and winding device guides the hose, and the cutting device cuts off the hose.

Description

Technical Field

[0001] This utility model relates to the technical field of PVC hose collection devices, and in particular to an automatic PVC plastic hose collection device. Background Technology

[0002] PVC hoses are flexible pipes made by adding a large amount of plasticizer, a certain amount of stabilizer and other additives to PVC resin and then extruding them. Currently, the PVC hose forming equipment usually discharges the formed PVC hoses directly to the ground. In order to improve the collection efficiency of workers, it is necessary to use a special collection device to collect these PVC hoses.

[0003] Existing PVC hose forming equipment, such as the Chinese utility model patent CN221913174U (authorization announcement number: an extrusion molding machine for PVC hoses), represents a class of prior art whose main structure includes: an extrusion molding machine body, a receiving cooler, and an auxiliary cooler. The extrusion molding machine body extrudes the PVC hose, and the receiving cooler and the auxiliary cooler work together to cool and shape the PVC hose.

[0004] However, the existing technology and equipment still have the following problems when in use: the existing machines discharge the PVC hose directly to the ground after it is extruded, which makes it difficult for workers to collect the hose and results in poor machine usability. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an automatic PVC plastic hose collecting device that continuously winds up the hose without stopping the machine by setting up a rotating device, a guiding and pressing device, a winding device and a guiding and winding device, which facilitates workers to collect the hose and improves the ease of use of the machine.

[0006] This utility model discloses an automatic PVC plastic hose receiving device, including a machine body; it also includes a rotating device, two guiding and pressing devices, two winding devices, a guiding and winding device, and a cutting device. The rotating device, guiding and winding devices, and cutting device are all mounted on the machine body, and the two guiding and pressing devices and the two winding devices are all mounted on the rotating device. The machine body provides support, the rotating device drives the guiding and pressing devices and the winding devices to rotate, the guiding and pressing devices guide and press the hose, the winding devices tighten and wind up the hose, the guiding and winding devices guide the hose, and the cutting device cuts the hose.

[0007] Preferably, the machine body includes multiple support seats, a base plate, bracket one, guide rail one, guide rail two, bracket two, and four bracket three. The base plate is installed on the top of the multiple support seats. Bracket one, guide rail one, guide rail two, and four bracket three are all installed on the top of the base plate. A mounting platform is provided on the top of bracket one, and a mounting groove one is provided on the mounting platform. Two columnar protrusions are provided at the bottom of bracket two, and the two columnar protrusions slide and cooperate with guide rail one and guide rail two respectively. A mounting groove two is provided on the top of bracket two; providing support.

[0008] Preferably, the rotating device includes a fourth bracket, a fifth bracket, a first reducer, a first motor, two second reducers, two second motors, and two transmission rods. The fourth bracket is rotatably mounted on the mounting platform of the first bracket. The top and bottom of the fourth bracket are each provided with a mounting groove three. The fifth bracket is rotatably mounted in the mounting groove two of the second bracket. The fourth and fifth brackets are each provided with two centrally symmetrical mounting grooves four. The top and bottom of the fifth bracket, aligned with the two mounting groove threes of the fourth bracket, are each provided with a stepped protrusion. The first reducer is fixedly mounted in the mounting groove one of the first bracket, and the first reducer is rotatably connected to the fourth bracket. The first motor is fixedly mounted on the first reducer, and the motor... Power is supplied to bracket 4 via reducer 1. Two reducers 2 are fixedly installed on the two mounting slots 3 on the sides of bracket 4. Two motors 2 are fixedly installed on the two reducers 2. Two transmission rods are respectively installed on the two mounting slots 3 and the two reducers 2 of bracket 4. The two motors 2 supply power to the two transmission rods through the two reducers 2. The two transmission rods slide and engage with the two stepped protrusions 1 of bracket 5. Both transmission rods have protruding keys on their surfaces. Power is supplied by motor 1 and transmitted through reducer 1, bracket 4, transmission rods and bracket 5, driving bracket 4 and bracket 5 to rotate synchronously. Power is supplied by motor 2 and drives the transmission rods to rotate.

[0009] Preferably, the guiding and pressing device includes two elastic elements, two brackets six and seven, and a pressure rod. The two elastic elements are respectively installed in the two mounting slots four of brackets four and five. The two brackets six are respectively installed on the two elastic elements. The bracket seven is rotatably installed on one bracket six, and the pressure rod is rotatably installed on the other bracket six. The bracket seven and the pressure rod are in sliding fit. The two guiding and pressing devices are respectively installed in the four mounting slots four of brackets four and five. The pressure rod guides the hose to prevent the hose from sliding into the underside of the winding device, which would prevent the hose from being clamped. The elastic elements provide elastic force to keep the pressure rod and the hose in contact when the hose is wound up a lot, thereby pressing the hose and preventing it from unraveling.

[0010] Preferably, the winding device includes a winding drum, a battery, a wire harness, multiple electric cylinders, and multiple pressure blocks. The winding drum has a groove inside that matches the size of the key of the transmission rod. The winding drum is slidably mounted on a transmission rod. A rope groove is provided on each of the left and right ends of the winding drum. A baffle is provided on the winding drum near the two rope grooves. One of the baffles has multiple mounting slots. A wire is provided inside the winding drum. The battery is mounted on the baffle. The multiple electric cylinders are fixedly mounted in the multiple mounting slots. The wire harness is mounted on the multiple electric cylinders, and the wire harness and the battery are connected through the wires of the winding drum. The multiple pressure blocks are mounted on the multiple electric cylinders. The battery provides power, the wire harness transmits power, and the electric cylinders provide power to drive the pressure blocks to move closer or further apart. The pressure blocks move closer together to clamp the hose.

[0011] Preferably, the guiding and winding device includes four guide rods, two lead screws, a reducer, a motor, two sliders, four guide wheels, two sprockets, and a chain. The four guide rods are respectively mounted on four supports, the two lead screws are rotatably mounted on the four supports, the reducer is fixedly mounted on one support and rotatably connected to a lead screw through this support, the motor is fixedly mounted on the reducer, the two sliders are slidably mounted on the four guide rods and the two lead screws, and the two sliders are threadedly engaged with the two reducers, the four guide wheels are slidably mounted on the four guide rods and rotatably mounted on the two sliders, the two sprockets are rotatably mounted on the two supports and fixedly connected to the two lead screws through these two supports, and the chain is mounted on the two sprockets. The motor provides power, which is transmitted through the lead screws, sprockets, and chain to drive the sliders to move synchronously left and right. The freely rotating guide wheels, in conjunction with the sliders, guide the hose so that the hose can be evenly wound onto the winding drum.

[0012] Preferably, the cutting device includes a bracket eight, a bracket nine, a cylinder, multiple guide rods two, and a cutter. The bracket eight and bracket nine are both fixedly mounted on four brackets three, with the bracket nine located below the bracket eight. The bracket nine is provided with a mounting groove six and multiple through holes. The cylinder is fixedly mounted in the mounting groove six, and the multiple guide rods two are slidably mounted in the multiple through holes. The cutter is mounted on the top of the cylinder and the multiple guide rods two. The cylinder provides power to drive the cutter to move up and down. The upward movement of the cutter cooperates with the bracket eight to cut the hose.

[0013] Compared with the prior art, the advantages of this utility model are: by continuously winding the hose without stopping the machine, it is convenient for workers to collect the hose, and the machine is easy to use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is an isometric structural diagram of the fuselage;

[0016] Figure 3 This is a schematic diagram of the isometric cross-sectional structure of the rotating device;

[0017] Figure 4 This is a schematic diagram of the isometric cross-sectional structure of the guide clamping device;

[0018] Figure 5 This is an isometric structural diagram of the winding device;

[0019] Figure 6 This is an isometric structural diagram of the winding device from another direction;

[0020] Figure 7 This is an isometric structural diagram of the guiding and winding device;

[0021] Figure 8 This is an isometric structural diagram of the cutting device.

[0022] The attached diagram is labeled as follows: 01. Body; 11. Support base; 12. Base plate; 13. Bracket 1; 14. Guide rail 1; 15. Guide rail 2; 16. Bracket 2; 17. Bracket 3; 02. Rotating device; 21. Bracket 4; 22. Bracket 5; 23. Reducer 1; 24. Motor 1; 25. Reducer 2; 26. Motor 2; 27. Transmission rod; 03. Guide clamping device; 31. Elastic element; 32. Bracket 6; 33. Bracket 7 34. Pressure bar; 04. Winding device; 41. Winding drum; 42. Battery; 43. Wire harness; 44. Electric cylinder; 45. Pressure block; 05. Guide winding device; 51. Guide rod one; 52. Lead screw; 53. Reducer three; 54. Motor three; 55. Slider; 56. Guide wheel; 57. Sprocket; 58. Chain; 06. Cutting device; 61. Support eight; 62. Support nine; 63. Cylinder; 64. Guide rod two; 65. Cutter. Detailed Implementation

[0023] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0024] like Figure 1As shown, the device includes a body 01; it also includes a rotating device 02, two guiding and pressing devices 03, two winding devices 04, a guiding and winding device 05, and a cutting device 06. The rotating device 02, the guiding and winding device 05, and the cutting device 06 are all mounted on the body 01, and the two guiding and pressing devices 03 and the two winding devices 04 are all mounted on the rotating device 02. The body 01 provides support, the rotating device 02 drives the guiding and pressing devices 03 and the winding devices 04 to rotate, the guiding and pressing devices 03 guide and press the hose, the winding devices 04 tighten and wind the hose, the guiding and winding devices 05 guide the hose, and the cutting device 06 cuts the hose.

[0025] like Figure 2 As shown, the body 01 includes multiple support seats 11, a base plate 12, a first bracket 13, a first guide rail 14, a second guide rail 15, a second bracket 16, and four third brackets 17. The base plate 12 is installed on the top of the multiple support seats 11. The first bracket 13, the first guide rail 14, the second guide rail 15, and the four third brackets 17 are all installed on the top of the base plate 12. The first bracket 13 is provided with a mounting platform on the top, and a mounting groove 1 is provided on the mounting platform. The second bracket 16 is provided with two columnar protrusions at the bottom end. The two columnar protrusions slide and cooperate with the first guide rail 14 and the second guide rail 15 respectively. The second bracket 16 is provided with a mounting groove 2 on the top.

[0026] like Figure 3 As shown, the rotating device 02 includes a fourth bracket 21, a fifth bracket 22, a first reducer 23, a first motor 24, two second reducers 25, two second motors 26, and two transmission rods 27. The fourth bracket 21 is rotatably mounted on the mounting platform of the first bracket 13. The top and bottom of the fourth bracket 21 each have a mounting groove 3. The fifth bracket 22 is rotatably mounted in the mounting groove 2 of the second bracket 26. The fourth bracket 21 and the fifth bracket 22 each have two centrally symmetrical mounting grooves 4. The top and bottom of the fifth bracket 22, aligned with the two mounting grooves 3 of the fourth bracket 21, each have a stepped protrusion. The first reducer 23 is fixedly mounted in the mounting groove 1 of the first bracket 13. 23 is rotatably connected to bracket 4 21. Motor 1 24 is fixedly mounted on reducer 1 23, and motor 1 24 provides power to bracket 4 21 through reducer 1 23. Two reducers 25 are fixedly mounted on the two mounting slots 3 sides of bracket 4 21 respectively. Two motors 26 are fixedly mounted on the two reducers 25 respectively. Two transmission rods 27 are respectively driven and mounted on the two mounting slots 3 of bracket 4 21 and the two reducers 25. Two motors 26 provide power to two transmission rods 27 through the two reducers 25 respectively. Two transmission rods 27 are slidably engaged with two stepped protrusions 1 of bracket 5 22 respectively. Both transmission rods 27 have protruding keys on their surfaces.

[0027] like Figure 4As shown, the guide clamping device 03 includes two elastic elements 31, two brackets 32, a bracket 33, and a pressure rod 34. The two elastic elements 31 are respectively installed in the two mounting slots 4 of the bracket 21 and the bracket 5 22. The two brackets 32 are respectively installed on the two elastic elements 31. The bracket 7 33 is rotatably installed on one bracket 32. The pressure rod 34 is rotatably installed on the other bracket 32, and the bracket 7 33 and the pressure rod 34 are in sliding fit. The two guide clamping devices 03 are respectively installed in the four mounting slots 4 of the bracket 21 and the bracket 5 22.

[0028] like Figure 5 and Figure 6 As shown, the winding device 04 includes a winding drum 41, a battery 42, a wire harness 43, multiple electric cylinders 44, and multiple pressure blocks 45. The winding drum 41 has a groove inside that matches the size of the key of the transmission rod 27. The winding drum 41 is slidably mounted on a transmission rod 27. A rope groove is provided on each of the left and right ends of the winding drum 41. A baffle is provided on the winding drum 41 near the two rope grooves. One of the baffles has multiple mounting slots. A wire is provided inside the winding drum 41. The battery 42 is mounted on the baffle. The multiple electric cylinders 44 are fixedly mounted in the multiple mounting slots. The wire harness 43 is mounted on the multiple electric cylinders 44, and the wire harness 43 and the battery 42 are connected through the wire of the winding drum 41. The multiple pressure blocks 45 are mounted on the multiple electric cylinders 44.

[0029] like Figure 7 As shown, the guiding and winding device 05 includes four guide rods 51, two lead screws 52, a reducer 53, a motor 54, two sliders 55, four guide wheels 56, two sprockets 57, and a chain 58. The four guide rods 51 are respectively mounted on four supports 17. The two lead screws 52 are rotatably mounted on the four supports 17. The reducer 53 is fixedly mounted on one support 17 and rotatably connected to one lead screw 52 through this support 17. The motor 54 is fixedly mounted on the reducer. On the three 53, two sliders 55 are slidably mounted on four guide rods 51 and two lead screws 52 respectively, and the two sliders 55 are threadedly engaged with the two reducers 53 respectively. Four guide wheels 56 are slidably mounted on four guide rods 51 respectively, and the four guide wheels 56 are rotatably mounted on two sliders 55 respectively. Two sprockets 57 are rotatably mounted on two brackets 17 respectively, and the two sprockets 57 are fixedly connected between the two brackets 17 and the two lead screws 52 respectively. A chain 58 is mounted on the two sprockets 57.

[0030] First, the hose is passed through the guide wheel 56 and overlapped on the take-up drum 41. Then, the electric cylinder 44 is turned on, providing power to drive the pressure blocks 45 to move closer or further apart. The pressure blocks 45 clamp the hose as they move closer. Next, motors 26 and 54 are turned on. Motor 26 provides power to drive the transmission rod 27 to rotate, which in turn rotates the take-up drum 41 to wind up the hose. Motor 54 provides power, which is transmitted through the lead screw 52, ​​sprocket 57, and chain 58, driving the slider 55 to move synchronously left and right. The freely rotating guide wheel 56, in conjunction with the slider 55, guides the hose, allowing it to be evenly wound onto the take-up drum 41. When a large amount of hose is wound up, the elastic element 31 provides elasticity, keeping the pressure rod 34 in contact with the hose, thereby compressing the hose. To prevent it from unraveling, after winding, the worker manually cuts the hose and pulls open bracket 2 16. Then, the winding device 04 carrying the hose is removed and motor 1 24 is turned on. Motor 1 24 provides power, which is transmitted through reducer 1 23, bracket 4 21, transmission rod 27 and bracket 5 22, driving bracket 4 21 and bracket 5 22 to rotate synchronously and drive another empty winding device 04 into the winding position. Then, the new empty winding device 04 is installed on the empty transmission rod 27 and bracket 2 16 is reset. At the same time, pressure rod 34 guides the hose to prevent it from slipping under the winding device 04, which would prevent the hose from being clamped. Guide wheel 56 guides the hose to approach pressure block 45, so that pressure block 45 can press and fix the hose, thereby achieving continuous winding of the hose without stopping the machine. Example 2

[0031] In addition to Example 1, it also includes:

[0032] like Figure 8 As shown, the cutting device 06 includes a bracket 61, a bracket 62, a cylinder 63, multiple guide rods 64, and a cutter 65. The brackets 61 and 62 are fixedly mounted on four brackets 17, and the bracket 62 is located below the bracket 61. The bracket 62 is provided with a mounting groove and multiple through holes. The cylinder 63 is fixedly mounted in the mounting groove. The multiple guide rods 64 are slidably mounted in the multiple through holes. The cutter 65 is mounted on the top of the cylinder 63 and the multiple guide rods 64.

[0033] First, the hose is passed through the guide wheel 56 and overlapped on the take-up drum 41. Then, the electric cylinder 44 is turned on, providing power to drive the pressure blocks 45 to move closer or further apart. The pressure blocks 45 clamp the hose as they move closer. Next, the second motor 26 and the third motor 54 are turned on. The second motor 26 provides power to drive the transmission rod 27 to rotate, which in turn drives the take-up drum 41 to wind up the hose. The third motor 54 provides power, which is transmitted through the lead screw 52, ​​sprocket 57, and chain 58, driving the slider 55 to move synchronously left and right. The freely rotating guide wheel 56, in conjunction with the slider 55, guides the hose, allowing it to be wound evenly on the take-up drum 41. When a large amount of hose is wound up, the elastic element 31 provides elasticity, keeping the pressure rod 34 in contact with the hose, thus pressing the hose and preventing it from unraveling. After winding is complete, the cylinder 63 is turned on. Power is provided to drive the cutter 65 to move up and down. The cutter 65 moves up to cooperate with the bracket 8 61 to cut the hose. Then, the worker manually pulls open the bracket 2 16, removes the winding device 04 carrying the hose, and turns on the motor 1 24. The motor 1 24 provides power, which is transmitted through the reducer 1 23, bracket 4 21, transmission rod 27, and bracket 5 22. The power drives bracket 4 21 and bracket 5 22 to rotate synchronously, driving another empty winding device 04 into the winding position. Then, the new empty winding device 04 is installed on the empty transmission rod 27 and the bracket 2 16 is reset. At the same time, the pressure rod 34 guides the hose to prevent the hose from slipping under the winding device 04, which would prevent the hose from being clamped. The guide wheel 56 guides the hose to approach the pressure block 45, so that the pressure block 45 can press and fix the hose, thereby realizing continuous winding of the hose without stopping the machine.

[0034] like Figures 1 to 8As shown, this utility model discloses an automatic PVC plastic hose take-up device. During operation, the hose is first passed through the guide wheel 56 and overlapped onto the take-up drum 41. Then, the electric cylinder 44 is activated, providing power to drive the pressure blocks 45 to move closer or further apart. The pressure blocks 45 clamp the hose as they move closer. Next, motors 26 and 54 are activated. Motor 26 provides power to drive the transmission rod 27 to rotate, causing the take-up drum 41 to rotate and wind up the hose. Motor 54 provides power, which is transmitted through the lead screw 52, ​​sprocket 57, and chain 58, driving the slider 55 to move synchronously left and right. The freely rotating guide wheel 56, in conjunction with the slider 55, guides the hose, ensuring it is evenly wound onto the take-up drum 41. When a large amount of hose is wound up, the elastic element 31 provides elasticity, keeping the pressure rod 34 in contact with the hose, thus pressing the hose tightly and preventing it from unraveling. After the winding is completed, cylinder 63 is turned on, providing power to drive cutter 65 to move up and down. Cutter 65 moves up to cooperate with bracket 8 61 to cut the hose. Then, the worker manually pulls bracket 2 16 apart, removes the winding device 04 carrying the hose, and turns on motor 1 24. Motor 1 24 provides power, which is transmitted through reducer 1 23, bracket 4 21, transmission rod 27, and bracket 5 22, driving bracket 4 21 and bracket 5 22 to rotate synchronously and drive another empty winding device 04 into the winding position. Then, the new empty winding device 04 is installed on the empty transmission rod 27 and bracket 2 16 is reset. At the same time, pressure rod 34 guides the hose to prevent the hose from slipping under the winding device 04, which would prevent the hose from being clamped. Guide wheel 56 guides the hose to approach pressure block 45, making it easier for pressure block 45 to press and fix the hose, thus achieving continuous winding of the hose without stopping the machine.

[0035] The motor 24, two motors 26, four elastic elements 31, two batteries 42, two sets of electric cylinders 44, two lead screws 52, motor 54, two sprockets 57, chain 58, and cylinder 63 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0036] The main function achieved by this utility model is: by setting up a rotating device 02, a guiding and pressing device 03, a winding device 04 and a guiding and winding device 05, the hose can be continuously wound without stopping the machine, which makes it convenient for workers to collect the hose and improves the ease of use of the machine; it solves the existing technical problem that the existing machine directly discharges the PVC hose to the ground after extrusion molding, which makes it difficult for workers to collect the hose and results in poor machine ease of use.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An automatic PVC plastic hose collecting device, comprising a machine body (01); characterized in that, It also includes a rotating device (02), two guiding and pressing devices (03), two winding devices (04), a guiding winding device (05), and a cutting device (06). The rotating device (02), the guiding winding device (05), and the cutting device (06) are all mounted on the machine body (01), and the two guiding and pressing devices (03) and the two winding devices (04) are all mounted on the rotating device (02). The machine body (01) provides support. The rotating device (02) drives the guiding and pressing devices (03) and the winding devices (04) to rotate. The guiding and pressing devices (03) guide and press the hose, the winding devices (04) tighten and wind up the hose, the guiding winding devices (05) guide the hose, and the cutting device (06) cuts the hose.

2. The automatic PVC plastic hose collecting device as described in claim 1, characterized in that, The body (01) includes multiple support seats (11), a base plate (12), a bracket one (13), a guide rail one (14), a guide rail two (15), a bracket two (16), and four bracket three (17). The base plate (12) is installed on the top of the multiple support seats (11). The bracket one (13), guide rail one (14), guide rail two (15), and four bracket three (17) are all installed on the top of the base plate (12). The bracket one (13) has a mounting platform on its top, and a mounting groove one is provided on the mounting platform. The bracket two (16) has two columnar protrusions at its bottom end. The two columnar protrusions slide and cooperate with the guide rail one (14) and the guide rail two (15) respectively. The bracket two (16) has a mounting groove two on its top.

3. The automatic PVC plastic hose collecting device as described in claim 2, characterized in that, The rotating device (02) includes a fourth bracket (21), a fifth bracket (22), a first reducer (23), a first motor (24), two second reducers (25), two second motors (26), and two transmission rods (27). The fourth bracket (21) is rotatably mounted on the mounting platform of the first bracket (13). The top and bottom parts of the fourth bracket (21) are each provided with a mounting groove three. The fifth bracket (22) is rotatably mounted in the mounting groove two of the second bracket (16). The fourth bracket (21) and the fifth bracket (22) are each provided with two centrally symmetrical mounting grooves four. The top and bottom parts of the fifth bracket (22) and the two mounting grooves three of the fourth bracket (21) are respectively provided with a stepped protrusion at the position where their axes are aligned. The first reducer (23) is fixedly mounted in the mounting groove one of the first bracket (13), and the first reducer (23) is rotatably mounted in the mounting groove one of the first bracket (13). The first motor (24) is rotatably connected to the fourth bracket (21). The first motor (24) is fixedly installed on the first reducer (23), and the first motor (24) provides power to the fourth bracket (21) through the first reducer (23). The two second reducers (25) are fixedly installed on the two mounting slots of the fourth bracket (21) respectively. The two second motors (26) are fixedly installed on the two second reducers (25) respectively. The two transmission rods (27) are respectively installed on the two mounting slots of the fourth bracket (21) and the two second reducers (25), and the two second motors (26) provide power to the two transmission rods (27) through the two second reducers (25) respectively. The two transmission rods (27) are slidably connected to the two stepped protrusions of the fifth bracket (22) respectively. The surfaces of the two transmission rods (27) are provided with protruding keys.

4. The automatic PVC plastic hose collecting device as described in claim 3, characterized in that, The guide clamping device (03) includes two elastic elements (31), two brackets six (32), bracket seven (33) and a pressure rod (34). The two elastic elements (31) are respectively installed in the two mounting slots four of bracket four (21) and bracket five (22). The two brackets six (32) are respectively installed on the two elastic elements (31). The bracket seven (33) is rotatably installed on one bracket six (32). The pressure rod (34) is rotatably installed on the other bracket six (32). The bracket seven (33) and the pressure rod (34) are in sliding fit. The two guide clamping devices (03) are respectively installed in the four mounting slots four of bracket four (21) and bracket five (22).

5. The automatic PVC plastic hose collecting device as described in claim 3, characterized in that, The winding device (04) includes a winding drum (41), a battery (42), a wire harness (43), multiple electric cylinders (44), and multiple pressure blocks (45). The winding drum (41) has a groove inside that matches the size of the key of the transmission rod (27). The winding drum (41) is slidably mounted on a transmission rod (27). A rope groove is provided on each of the left and right ends of the winding drum (41). A baffle is provided on the winding drum (41) near the two rope grooves. Multiple mounting slots are provided on one of the baffles. A wire is provided inside the winding drum (41). The battery (42) is mounted on the baffle. Multiple electric cylinders (44) are fixedly mounted in multiple mounting slots. The wire harness (43) is mounted on multiple electric cylinders (44). The wire harness (43) and the battery (42) are connected through the wire of the winding drum (41). Multiple pressure blocks (45) are mounted on multiple electric cylinders (44).

6. The automatic PVC plastic hose receiving device as described in claim 2, characterized in that, The guiding and winding device (05) includes four guide rods (51), two lead screws (52), a reducer (53), a motor (54), two sliders (55), four guide wheels (56), two sprockets (57), and a chain (58). The four guide rods (51) are respectively mounted on four brackets (17), the two lead screws (52) are respectively rotatably mounted on the four brackets (17), the reducer (53) is fixedly mounted on one bracket (17), and the reducer (53) is rotatably connected between this bracket (17) and a lead screw (52). The motor (54) is fixedly mounted on the reducer. On the third (53), two sliders (55) are slidably mounted on four guide rods (51) and two lead screws (52), and the two sliders (55) are threadedly engaged with the two reducers (53). Four guide wheels (56) are slidably mounted on four guide rods (51), and the four guide wheels (56) are rotatably mounted on two sliders (55). Two sprockets (57) are rotatably mounted on two brackets (17), and the two sprockets (57) are fixedly connected between the two brackets (17) and the two lead screws (52). A chain (58) is mounted on the two sprockets (57).

7. The automatic PVC plastic hose collecting device as described in claim 2, characterized in that, The cutting device (06) includes a bracket eight (61), a bracket nine (62), a cylinder (63), multiple guide rods two (64), and a cutter (65). The bracket eight (61) and the bracket nine (62) are both fixedly installed on four brackets three (17), and the bracket nine (62) is located below the bracket eight (61). The bracket nine (62) is provided with a mounting groove six and multiple through holes. The cylinder (63) is fixedly installed in the mounting groove six. The multiple guide rods two (64) are slidably installed in the multiple through holes respectively. The cutter (65) is installed on the top of the cylinder (63) and the multiple guide rods two (64).

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