Production equipment for ultra-light telescopic hose

Abstract

The utility model discloses an ultralight flexible hose and production equipment thereof, including support rib forming device, cladding device, compression device and conveyer, one side of support rib forming device is connected with support rib forming rod, and the support rib forming rod is connected with support rib bending block, and the support rib bending block is connected with the cladding device. A supporting rib feeding box is arranged on one side of the supporting rib forming device, a discharging port is formed in the side, close to the supporting rib forming device, of the supporting rib feeding box, the coating device is connected to the end, away from the supporting rib forming device, of the supporting rib forming rod, and a melt box is connected to the top of the coating device; a conveying bottom box is arranged on the side, away from the supporting rib forming device, of the wrapping device, the compression device is connected to the top of the conveying bottom box, the conveying device is arranged on the side, away from the wrapping device, of the conveying bottom box, supporting ribs can be added into a hose when the telescopic hose is produced, and wrapping pieces and the supporting ribs are fixedly connected in a pressed mode. And the conveying structure is stable.

Description

Technical Field

[0001] The utility model relates to the technical field of hose manufacturing, in particular to a production device for ultra-light telescopic hoses. Background Technique

[0002] Telescopic hoses are widely used in the loading and unloading of bulk grain and powder materials. During the transportation and loading and unloading of grain, the loading and unloading of bulk grain is often carried out.

[0003] It is retrieved that a patent with the application number CN202211464864.X proposes a hose production line. The hose production line can realize the continuous automated production of hoses, with a high degree of mechanization, saving time costs and labor costs, having a short production cycle and high production efficiency.

[0004] Similar to the above-mentioned hose production equipment and process, although it can realize the continuous automated production of hoses, with a high degree of mechanization, saving time costs and labor costs, having a short production cycle and high production efficiency, it can only produce ordinary hoses, cannot add support ribs during the production of telescopic hoses, and its production line is too long and the structure is not compact enough.

[0005] Therefore, in view of the existing structure and deficiencies, research and improvement are carried out, and a production device for ultra-light telescopic hoses is proposed, in order to achieve a more practical value purpose. Content of the Utility Model

[0006] The purpose of the utility model is to provide a production device for ultra-light telescopic hoses, so as to solve the problems of a hose production equipment and process in the above background, which can only produce ordinary hoses, cannot add support ribs during the production of telescopic hoses, and its production line is too long and the structure is not compact enough.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A production device for ultra-light telescopic hoses, including a support rib forming device, a coating device, a compression device and a conveying device. One side of the support rib forming device is connected with a support rib forming rod, and a support rib bending block is connected to the support rib forming rod. One side of the support rib forming device is provided with a support rib feeding box, and a discharge port is arranged on the side of the support rib feeding box close to the support rib forming device. The coating device is connected to the end of the support rib forming rod far from the support rib forming device. A molten material box is connected to the top of the coating device. A conveying bottom box is arranged on the side of the coating device far from the support rib forming device, and the compression device is connected to the top of the conveying bottom box. The conveying device is arranged on the side of the conveying bottom box far from the coating device.

[0008] Preferably, the outer side of the support rib forming rod is wrapped with a telescopic hose. The telescopic hose includes a covering member and support ribs. The support ribs are spiral, and the covering member is wrapped outside the support ribs. The covering member is provided with a bending portion, and the bending portion is arranged between two groups of support ribs.

[0009] Preferably, the top of the melt tank is provided with a feed port, and the bottom of the melt tank is connected with a second discharge port. The second discharge port is connected inside the covering device. The inside of the covering device is provided with a heating layer, and the inside of the covering device is provided with a hose extrusion forming ring.

[0010] Preferably, a cooling tank is arranged inside the conveying bottom box, and conveying pulleys are arranged above the cooling tank. A cooling water tank is arranged inside the compression device, and a water inlet pipe is connected to one side of the compression device. The center position of the bottom of the cooling water tank is connected with an extrusion wheel, and cooling nozzles are connected to both sides of the extrusion wheel.

[0011] Preferably, the extrusion wheel includes a grooved roller and an extrusion motor. A transmission shaft is connected between the grooved roller and the extrusion motor. A bearing block is connected to the transmission shaft, and a connecting column is connected to the bearing block. One end of the connecting column is connected to the bottom of the cooling water tank.

[0012] Preferably, two groups of conveying components are arranged on the conveying device. The conveying components include two groups of conveying connecting plates and a conveyor belt. The conveyor belt is connected between the two groups of conveying connecting plates. A conveying motor is connected to one side of the conveying connecting plate. A transmission wheel is arranged inside the conveying component, and the transmission wheel is connected to the output shaft of the conveying motor.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: When producing the telescopic hose, support ribs can be added into the hose, and the wrapping member and the support ribs can be tightly pressed and fixedly connected, and the conveying structure is stable. The specific content is as follows:

[0014] The driving motor drives the driving wheel between the two groups of conveyor connecting plates to rotate, so that the conveyor belt connected to the driving wheel rolls, and the two conveyor belts drive the telescopic hose to move through friction. Then, plastic particles are added into the melting tank through the feeding port to be heated and melted, and are extruded into plastic coated parts through the discharging port. And the plastic coated parts are evenly wrapped on the support ribs during the movement of the support ribs. After being wrapped, the telescopic hose passes through the hose extrusion forming ring for preliminary stretching and shaping. The preliminarily shaped telescopic hose enters the cooling tank on the conveyor bottom box. When entering the cooling tank, it is first extruded by the extrusion wheel. The extrusion motor drives the transmission shaft to rotate, and the transmission shaft drives the grooved roller to roll. And during the rolling process, the grooved roller rolls out a bent part on the fully cooled coated part, and the cooling water in the cooling water tank is sprayed onto the telescopic hose through the cooling nozzle to shape the hose. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of the main body of the production equipment of the ultra-light telescopic hose of the present utility model;

[0016] Figure 2 It is a schematic structural diagram of the side section of the coating device of the production equipment of the ultra-light telescopic hose of the present utility model;

[0017] Figure 3 It is a schematic structural diagram of the extrusion forming structure of the production equipment of the ultra-light telescopic hose of the present utility model;

[0018] Figure 4 It is a schematic structural diagram of the extrusion wheel of the production equipment of the ultra-light telescopic hose of the present utility model;

[0019] Figure 5 It is a schematic structural diagram of the side section of the conveying assembly of the production equipment of the ultra-light telescopic hose of the present utility model;

[0020] Figure 6 It is a schematic structural diagram of the side section of the telescopic hose of the production equipment of the ultra-light telescopic hose of the present utility model.

[0021] In the figure: 1. Supporting rib forming device; 11. Supporting rib forming rod; 12. Supporting rib bending block; 2. Supporting rib feeding box; 21. Discharge port; 3. Coating device; 31. Electric heating layer; 32. Hose extrusion forming ring; 4. Melt tank; 41. Feed port; 42. Second discharge port; 5. Compression device; 51. Water inlet pipe; 52. Cooling water tank; 53. Cooling spray head; 54. Extrusion wheel; 541. Grooved roller; 542. Extrusion motor; 543. Transmission shaft; 544. Bearing block; 545. Connecting column; 6. Conveyor bottom box; 61. Cooling tank; 62. Conveyor pulley; 7. Conveyor device; 71. Conveyor assembly; 711. Conveyor connecting plate; 712. Conveyor belt; 713. Driving wheel; 72. Conveyor motor; 8. Telescopic hose; 81. Coating part; 82. Supporting rib; 83. Bending part. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 to 6 , the present invention provides a technical solution: a production device for an ultra-light telescopic hose, including a supporting rib forming device 1, a coating device 3, a compression device 5 and a conveyor device 7. A supporting rib forming rod 11 is connected to one side of the supporting rib forming device 1, and a supporting rib bending block 12 is connected to the supporting rib forming rod 11. A supporting rib feeding box 2 is arranged on one side of the supporting rib forming device 1, and a discharge port 21 is arranged on the side of the supporting rib feeding box 2 close to the supporting rib forming device 1. The coating device 3 is connected to the end of the supporting rib forming rod 11 far from the supporting rib forming device 1. A melt tank 4 is connected to the top of the coating device 3. A conveyor bottom box 6 is arranged on the side of the coating device 3 far from the supporting rib forming device 1. The compression device 5 is connected to the top of the conveyor bottom box 6. The conveyor device 7 is arranged on the side of the conveyor bottom box 6 far from the coating device 3. A telescopic hose 8 is wrapped around the outside of the supporting rib forming rod 11. The telescopic hose 8 includes a coating part 81 and a supporting rib 82. The supporting rib 82 is spiral, and the coating part 81 is wrapped around the outside of the supporting rib 82. A bending part 83 is arranged on the coating part 81, and the bending part 83 is arranged between two groups of supporting ribs 82.

[0024] The unbent support ribs 82 in the support rib supply box 2 are conveyed from the discharge port 21 to the support rib bending block 12 on the support rib forming device 1. The support rib bending block 12 is driven by the support rib forming device 1 to rotate, and the support rib 82 is bent by the support rib bending block 12. The bent support rib 82 is wound around the support rib forming rod 11 and moves along the direction of the support rib forming rod 11, and is bent into a spiral shape during the movement. The bent support rib 82 enters the coating device 3. The melting material box 4 is used to melt plastic particles, and the melted plastic particles are wrapped around the support rib 82 in the coating device 3. The semi-finished telescopic hose generated in the coating device 3 enters between the compression device 5 and the conveying bottom box 6 to complete compression and cooling and shaping. During the production process, it is stretched and pulled by the conveying device 7. The telescopic hose 8 is telescopically bent at the bending part 83, and after full telescoping, the coating parts 81 on two adjacent support ribs 82 are mutually attached.

[0025] The top of the melting material box 4 is provided with a feed port 41, and the bottom of the melting material box 4 is connected with a second discharge port 42. The second discharge port 42 is connected inside the coating device 3. The inside of the coating device 3 is provided with an electric heating layer 31, and the inside of the coating device 3 is provided with a hose extrusion forming ring 32. The plastic particles enter the melting material box 4 through the feed port 41 to be heated and melted, and the plastic coating part 81 is extruded through the discharge port 42. The plastic coating part 81 is evenly wrapped around the support rib 82 during the movement of the support rib 82. The wrapped telescopic hose 8 is preliminarily stretched and shaped through the hose extrusion forming ring 32. The electric heating layer 31 in the melting material box 4 can heat the internal environment of the melting material box 4 to prevent the telescopic hose 8 from being prematurely shaped due to too low temperature.

[0026] The interior of the conveying bottom box 6 is provided with a cooling tank 61, and a conveying pulley 62 is arranged above the cooling tank 61. The interior of the compression device 5 is provided with a cooling water tank 52, and a water inlet pipe 51 is connected to one side of the compression device 5. The center position of the bottom of the cooling water tank 52 is connected with an extrusion wheel 54, and cooling spray nozzles 53 are connected to both sides of the extrusion wheel 54. The extrusion wheel 54 includes a grooved roller 541 and an extrusion motor 542. A transmission shaft 543 is connected between the grooved roller 541 and the extrusion motor 542. A bearing block 544 is connected to the transmission shaft 543, and a connecting column 545 is connected to the bearing block 544. One end of the connecting column 545 is connected to the bottom of the cooling water tank 52. Both the grooved roller 541 and the extrusion motor 542 are connected to the bottom of the cooling water tank 52 through the bearing block 544 and the connecting column 545. The preliminarily shaped telescopic hose 8 enters the cooling tank 61 on the conveying bottom box 6, and is first extruded by the extrusion wheel 54 when entering the cooling tank 61. The extrusion motor 542 drives the transmission shaft 543 to rotate, and the transmission shaft 543 drives the grooved roller 541 to roll. During the rolling process of the grooved roller 541, a bent portion 83 is rolled on the completely cooled covering member 81, and the cooling water in the cooling water tank 52 is sprayed onto the telescopic hose 8 through the cooling spray nozzles 53 to shape the hose. The cooling water will fall into the cooling tank 61, and the cooling water accumulated in the cooling tank 61 can continuously cool the telescopic hose 8, and the cooling water tank 52 can supplement the cooling water through the water inlet pipe 51.

[0027] Two sets of conveying components 71 are arranged on the conveying device 7. The conveying components 71 include two sets of conveying connecting plates 711 and a conveyor belt 712, and the conveyor belt 712 is connected between the two sets of conveying connecting plates 711. A conveying motor 72 is connected to one side of the conveying connecting plate 711. A driving wheel 713 is arranged inside the conveying component 71, and the driving wheel 713 is connected to the output shaft of the conveying motor 72. The telescopic hose 8 passes between the two sets of conveying components 71 and is stretched and pulled by the two sets of conveying components 71, thereby completing the conveying work of the entire process. The conveying motor 72 drives the driving wheel 713 between the two sets of conveying connecting plates 711 to rotate, so that the conveyor belt 712 connected to the driving wheel 713 rolls, and the two conveyor belts 712 traction the telescopic hose 8 to move through friction.

[0028] Working principle: When using the production equipment of the ultra-light telescopic hose, first, the unbent support ribs 82 in the support rib feeding box 2 are conveyed from the discharge port 21 to the support rib bending block 12 on the support rib forming device 1. The support rib bending block 12 is driven by the support rib forming device 1 to rotate, and the support rib 82 is bent by the support rib bending block 12. The bent support rib 82 is wound around the support rib forming rod 11 and moves along the direction of the support rib forming rod 11. During the movement, it is bent into a spiral shape, and the bent support rib 82 extends into the space between the two conveying components 71 of the conveying device 7.

[0029] Start the conveying device 7. The driving wheel 713 between the two conveying connecting plates 711 is driven by the conveying motor 72 to rotate, so that the conveyor belt 712 connected to the driving wheel 713 rolls. The two conveyor belts 712 traction the telescopic hose 8 to move through friction. Then, plastic particles are added into the melting tank 4 through the feeding port 41 to be heated and melted, and are extruded out of the plastic coating 81 through the discharge port 42. The plastic coating 81 evenly wraps around the support rib 82 during the movement of the support rib 82. The wrapped telescopic hose 8 is preliminarily stretched and shaped by the hose extrusion forming ring 32. The electric heating layer 31 in the melting tank 4 can heat the internal environment of the melting tank 4 to prevent the telescopic hose 8 from being prematurely shaped due to too low temperature.

[0030] The preliminarily shaped telescopic hose 8 enters the cooling tank 61 on the conveying bottom box 6. When entering the cooling tank 61, it is first extruded by the extrusion wheel 54. The extrusion motor 542 drives the transmission shaft 543 to rotate, and the transmission shaft 543 drives the grooved roller 541 to roll. The grooved roller 541 rolls to roll out the bent part 83 on the completely cooled coating 81 during the rolling process. The cooling water in the cooling water tank 52 is sprayed onto the telescopic hose 8 through the cooling nozzle 53 to shape the hose. The cooling water will fall into the cooling tank 61, and the cooling water accumulated in the cooling tank 61 can continuously cool the telescopic hose 8. The cooling water tank 52 can supplement the cooling water through the water inlet pipe 51.

Claims

1. An ultralight telescopic hose production device, comprising a support rib forming device (1), a coating device (3), a compression device (5) and a conveying device (7), characterized in that: A rib forming rod (11) is connected to one side of the rib forming device (1), and a rib bending block (12) is connected to the rib forming rod (11), and a rib feeding box (2) is provided on one side of the rib forming device (1), and a discharge port (21) is provided on the side of the rib feeding box (2) close to the rib forming device (1), the coating device (3) is connected to one end of the rib forming rod (11) away from the rib forming device (1), the top of the coating device (3) is connected to a molten material box (4), the side of the coating device (3) away from the rib forming device (1) is provided with a conveying bottom box (6), and the compression device (5) is connected to the top of the conveying bottom box (6), and the conveying device (7) is provided on the side of the conveying bottom box (6) away from the coating device (3).

2. The production equipment of the ultra-light telescopic hose according to claim 1 is characterized in that: The outer side of the support rib forming rod (11) is wrapped with a telescopic hose (8), the telescopic hose (8) comprising a covering piece (81) and a support rib (82), the support rib (82) being spiral-shaped, and the covering piece (81) is wrapped around the outer side of the support rib (82), and a bending portion (83) is provided on the covering piece (81), and the bending portion (83) is provided between two groups of support ribs (82).

3. The production equipment of the ultra-light telescopic hose according to claim 1 is characterized in that: The top of the melt box (4) is provided with a feed port (41), and the bottom of the melt box (4) is connected to a second discharge port (42), the second discharge port (42) is connected to the coating device (3), and the coating device (3) is provided with an electric heating layer (31) inside, and the coating device (3) is provided with a hose extrusion molding ring (32) inside.

4. The production equipment of the ultra-light telescopic hose according to claim 1 is characterized in that: The conveying bottom box (6) is provided with a cooling groove (61) inside, and a conveying pulley (62) is provided above the cooling groove (61); the compression device (5) is provided with a cooling water tank (52) inside, and a water inlet pipe (51) is connected to one side of the compression device (5); an extrusion wheel (54) is connected to the center position of the bottom of the cooling water tank (52), and cooling nozzles (53) are connected to both sides of the extrusion wheel (54).

5. The production equipment of the ultra-light telescopic hose according to claim 4 is characterized in that: The extrusion wheel (54) comprises a groove pressing roller (541) and an extrusion motor (542); a transmission shaft (543) is connected between the groove pressing roller (541) and the extrusion motor (542); a bearing block (544) is connected to the transmission shaft (543); and a connecting column (545) is connected to the bearing block (544); one end of the connecting column (545) is connected to the bottom of the cooling water tank (52).

6. The production equipment of the ultra-light telescopic hose according to claim 1, characterized in that: The conveying device (7) is provided with two groups of conveying components (71), the conveying components (71) comprising two groups of conveying connecting plates (711) and a conveying belt (712), and the conveying belt (712) is connected between the two groups of conveying connecting plates (711), one side of the conveying connecting plate (711) is connected to a conveying motor (72), and a transmission wheel (713) is provided in the conveying component (71), and the transmission wheel (713) is connected to an output shaft of the conveying motor (72).

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