A hose winding machine

Abstract

The utility model relates to fire hose binding tool technical field provides a water hose winding machine, including frame, be provided with winding assembly, twist wire subassembly and shearing assembly on the frame, winding assembly is used for winding for fire hose and interface junction, twist wire subassembly is used for tightening the wire, shearing assembly is used for cutting off the wire, compared to prior art, when needing to carry out winding work to water hose and joint, the wire reaches the pull -clamp portion under the guidance of incoming line tensioning component, then synchronous winding motor starts, drives the spindle and water hose synchronous turntable synchronous rotation, makes the wire winding to water hose, after the enough number of turns, then by twist wire subassembly is tightened, then shearing assembly cuts off the wire, after completing a stage winding operation, the screw rod motor is pushed to make the winding position change through the spindle, and the two -stage winding operation is convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of fire hose bundling tools, and in particular to a hose winding machine. Background Technology

[0002] Fire hoses are commonly used firefighting equipment, widely applied in rescue and disaster relief. Both ends of fire hoses are typically fitted with joints, which are usually secured to the hose using strapping or wire. However, when using wire for binding, manual binding often fails to ensure a tight seal between the hose and joint, leading to loosening during use. Furthermore, manual binding is extremely cumbersome and inefficient. Therefore, a hose winding device capable of rapid and automatic binding is needed to improve the efficiency of binding fire hoses to joints. Utility Model Content

[0003] The purpose of this invention is to provide a hose winding machine, which aims to solve the problem of low efficiency in manually binding fire hoses and joints.

[0004] To achieve the above objectives, this utility model provides a hose winding machine, including a frame, on which a winding assembly, a twisting assembly, and a cutting assembly are provided. The winding assembly is used to wind the fire hose at the interface connection, the twisting assembly is used to tighten the wire, and the cutting assembly is used to cut the wire.

[0005] The winding assembly includes a hose synchronous turntable, a synchronous winding motor, a lead screw motor, a main shaft, a hose adapter, and a clamping part. The lead screw motor is mounted on a frame, which has a side plate. The main shaft is mounted on the side plate via a bearing seat and can slide within the bearing seat. A hose adapter and a clamping part are sequentially mounted on one end of the main shaft. A coupling expansion cylinder is located on the side of the main shaft away from the hose adapter, used to drive the hose adapter to contract or open. The coupling expansion cylinder is connected to the lead screw motor, which drives the main shaft to slide within the bearing seat. The synchronous winding motor is mounted on the frame and drives the hose synchronous turntable and the main shaft. The hose synchronous turntable is mounted on the frame via bearings.

[0006] Furthermore, the shearing assembly includes a mounting base, a shearing motor, and pneumatic shears. The mounting base is mounted on the frame, and the shearing motor is mounted on the mounting base. The shearing motor is used to drive the pneumatic shears to slide on the mounting base. The mounting base is provided with a diagonal brace, and the end of the diagonal brace away from the mounting base is connected to the frame.

[0007] Furthermore, the wire tightening assembly includes a forward-moving cylinder, a slide, a tightening motor, and air clamps. The forward-moving cylinder is mounted on the frame and is used to drive the slide to slide on the frame. The tightening motor is mounted on the slide and is used to drive the air clamps to rotate.

[0008] Furthermore, the clamping part includes a locking spring sleeve and a clamping sleeve. The locking spring sleeve is connected to the main shaft through an extension plate. The clamping sleeve and the locking spring sleeve are detachably connected. A compression spring is provided inside the locking spring sleeve, and a sliding shaft is provided inside the clamping sleeve. The sliding shaft can slide between the locking spring sleeve and the clamping sleeve, and one side of the sliding shaft abuts against the compression spring. The clamping sleeve is provided with a clamping hole, and a sliding switch that passes through the locking spring sleeve is provided on the sliding shaft.

[0009] Furthermore, the frame is equipped with a wire tensioning assembly, which includes a wire slide plate and an adjusting cylinder. The adjusting cylinder is fixedly installed on the frame and is used to drive the wire slide plate to slide on the frame. The wire slide plate is equipped with multiple sets of tensioning wheels, which are used to guide the wire to wind.

[0010] Furthermore, the water belt synchronous turntable is mounted on the frame away from the winding assembly via a rotating shaft seat. A synchronous shaft is provided between the synchronous winding motor and the water belt synchronous turntable, and the two ends of the synchronous shaft are connected to the water belt synchronous turntable and the synchronous winding motor respectively via synchronous belts.

[0011] Furthermore, the coupling expansion cylinder and the lead screw motor bracket are equipped with a push plate and a push rod. The push rod is connected to the coupling expansion cylinder, and the push plate is connected to the lead screw motor. The push plate is used to push the push rod.

[0012] The water hose winding machine provided by this utility model, compared with the prior art, when it is necessary to wind the water hose and the connector, the iron wire is guided to the clamping part by the wire tensioning component, and then the synchronous winding motor starts, driving the main shaft and the water hose synchronous turntable to rotate synchronously, so that the iron wire is wound onto the water hose; after a sufficient number of turns, the wire tightening component is used, and then the cutting component cuts the iron wire; after the first stage of winding operation is completed, the screw motor pushes the main shaft to change the winding position, which facilitates the second stage of winding operation. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present invention;

[0014] Figure 2 yes Figure 1 A magnified view of part A in the middle;

[0015] Figure 3 This is a structural view of the present invention;

[0016] Figure 4 This is a perspective view of the winding assembly in this utility model;

[0017] Figure 5 This is a structural view of the winding assembly in this utility model;

[0018] Figure 6 This is a top view of the winding assembly in this utility model;

[0019] Figure 7 This is a perspective view of the shearing component in this utility model;

[0020] Figure 8 This is a three-dimensional view of the water belt synchronous turntable in this utility model;

[0021] Figure 9 This is a cross-sectional view of the pull clamp part in this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] in;

[0024] 1. Rack;

[0025] 2. Winding assembly; 20. Lead screw motor; 200. Push plate; 21. Main shaft; 22. Connecting expansion cylinder; 220. Push rod; 23. Bearing seat; 24. Water hose adapter; 25. Pull clamp; 250. Locking spring sleeve; 251. Compression spring; 252. Clamping sleeve; 253. Sliding shaft; 254. Clamping hole; 255. Slide switch; 26. Side plate; 27. Synchronous winding motor; 270. Synchronous belt; 28. Water hose synchronous turntable; 29. ​​Synchronous shaft;

[0026] 3. Shearing assembly; 30. Mounting base; 31. Shearing motor; 32. Pneumatic shear; 33. Diagonal brace;

[0027] 4. Tightening assembly; 40. Forward-moving cylinder; 41. Carriage; 42. Tightening motor; 43. Pneumatic clamps;

[0028] 5. Inlet tensioning assembly; 50. Adjustment cylinder; 51. Wire guide plate; 52. Tensioning wheel. Detailed Implementation

[0029] The present invention will be described in detail below with reference to specific embodiments.

[0030] In this utility model, unless otherwise explicitly specified and limited, when terms such as "set in," "connected," or "linked" appear, these terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or a connection through one or more intermediate media. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The directional terms appearing in this utility model are for the purpose of better describing the characteristics of the features and the relationships between them. It should be understood that when the placement direction of this utility model changes, the direction of the characteristics of the features and the relationships between them also changes accordingly. Therefore, directional terms do not constitute an absolute limitation on the characteristics of the features and the relationships between them in space, but only a relative limitation.

[0031] like Figures 1 to 9 As shown, this utility model provides a hose winding machine, including a frame 1. The frame 1 is provided with a winding assembly 2, a twisting assembly 4 and a cutting assembly 3. The winding assembly 2 is used to wind the fire hose at the interface connection, the twisting assembly 4 is used to tighten the wire, and the cutting assembly 3 is used to cut the wire.

[0032] The winding assembly 2 includes a water hose synchronous turntable 28, a synchronous winding motor 27, a lead screw motor 20, a main shaft 21, a water hose adapter 24, and a clamping part 25. The lead screw motor 20 is mounted on the frame 1, and a side plate 26 is provided on the frame 1. The main shaft 21 is mounted on the side plate 26 through a bearing seat 23, and the main shaft 21 can slide in the bearing seat 23. The water hose adapter 24 and the clamping part 25 are sequentially installed at one end of the main shaft 21, and the main shaft 21 is away from the water hose turntable. A snap-fit ​​expansion cylinder 22 is provided on one side of the connector 24. The snap-fit ​​expansion cylinder 22 is used to drive the hose adapter 24 to contract or open. The snap-fit ​​expansion cylinder 22 is connected to the lead screw motor 20. The lead screw motor 20 is used to drive the main shaft 21 to slide in the bearing seat 23. The synchronous winding motor 27 is mounted on the frame 1. The synchronous winding motor 27 is used to drive the hose synchronous turntable 28 and the main shaft 21. The hose synchronous turntable 28 is mounted on the frame 1 through bearings.

[0033] With the above design, when winding the fire hose, the user first places the coiled fire hose into the hose synchronous turntable 28 and secures it. Then, the user places the connector onto the hose adapter 24. Simultaneously, the expansion cylinder 22 drives the hose adapter 24 to open, locking the connector into place from the inside. The user then simply places one end of the fire hose onto the connector to complete the initial preparation. The user then clamps the wire to the clamp 25. After the equipment is started, the synchronous winding motor 27 drives the main shaft 21 and the hose synchronous turntable 28 to rotate synchronously. The clamp 25, connected to the main shaft 21, also rotates along with the main shaft 21. The external wire coil continuously releases wire, and the combined rotation of the clamp 25 and the main shaft 21 winds the wire around the connector to the fire hose connection point.

[0034] In this embodiment, the shearing assembly 3 includes a mounting base 30, a shearing motor 31, and a pneumatic shear 32. The mounting base 30 is mounted on the frame 1, and the shearing motor 31 is mounted on the mounting base 30. The shearing motor 31 is used to drive the pneumatic shear 32 to slide on the mounting base 30. A diagonal brace 33 is provided on the mounting base 30, and the end of the diagonal brace 33 away from the mounting base 30 is connected to the frame 1.

[0035] With the above design scheme, when it is necessary to cut the wire, the shearing motor 31 drives the air shear 32 to slide on the mounting base 30, so that the air shear 32, which was originally moving backward, moves upward until the air shear 32 reaches the wire. Then the air shear 32 is vented to cut the wire. After the cutting work is completed, the shearing motor 31 takes the air shear 32 back to the rear to avoid the air shear 32 causing interference during the winding process.

[0036] In this embodiment, the wire twisting assembly 4 includes a forward-moving cylinder 40, a slide 41, a tightening motor 42, and a pneumatic clamp 43. The forward-moving cylinder 40 is mounted on the frame 1 and is used to drive the slide 41 to slide on the frame 1. The tightening motor 42 is mounted on the slide 41 and is used to drive the pneumatic clamp 43 to rotate.

[0037] With the above design, when it is necessary to tighten the wound wire, the forward-moving cylinder 40 drives the slide 41 to move closer to the wire until the air clamp 43 clamps the intersecting wires. Then the tightening motor 42 starts, driving the wire clamped by the air clamp 43 to tighten. After the wire is tightened, the tightening motor 42 stops, the air clamp 43 releases, and then the forward-moving cylinder 40 drives the slide 41 to move backward, so as to avoid the wire twisting assembly 4 interfering with the subsequent winding operation.

[0038] In this embodiment, the clamping part 25 includes a locking spring sleeve 250 and a clamping sleeve 252. The locking spring sleeve 250 is connected to the main shaft 21 through an extension plate. The clamping sleeve 252 and the locking spring sleeve 250 are detachably connected. A compression spring 251 is provided inside the locking spring sleeve 250. A sliding shaft 253 is provided inside the clamping sleeve 252. The sliding shaft 253 can slide in the locking spring sleeve 250 and the clamping sleeve 252, and one side of the sliding shaft 253 abuts against the compression spring 251. A clamping hole 254 is provided on the clamping sleeve 252, and a sliding switch 255 that penetrates the locking spring sleeve 250 is provided on the sliding shaft 253.

[0039] With the above design, when it is necessary to clamp the wire in the clamping part 25, the operator only needs to move the sliding switch 255 backward to make the sliding shaft 253 slide into the clamping sleeve 252, so that the clamping hole 254 is fully exposed. The operator can then insert the wire into the clamping hole 254. When the operator releases the hand, the sliding shaft 253 automatically returns to its original position under the action of the compression spring 251, clamping the wire in the clamping hole 254, ensuring that the wire can rotate together with the rotation of the clamping part 25.

[0040] In this embodiment, a wire tensioning assembly 5 is provided on the frame 1. The wire tensioning assembly 5 includes a wire slide plate 51 and an adjusting cylinder 50. The adjusting cylinder 50 is fixedly installed on the frame 1 and is used to drive the wire slide plate 51 to slide on the frame 1. Multiple tensioning wheels 52 are provided on the wire slide plate 51 and are used to guide the wire to wind.

[0041] Through the above design scheme, the multiple tensioning wheels 52 in the wire tensioning assembly 5 can guide the wire during winding and adjust the wire tension to ensure stable winding operation. The adjusting cylinder 50 can control the position of the wire slide plate 51, thereby controlling the winding position of the wire at the fire hose and joint. When large-area winding operations are required, the adjusting cylinder 50 can control the position of the wire slide plate 51 during the winding operation, thereby controlling the position of the wire at the fire hose and joint. When the adjusting cylinder 50 drives the wire slide plate 51 to move at a constant speed, the wire will leave a uniform thread shape on the fire hose and joint. By moving the wire slide plate 51 back and forth at a constant speed, the winding range of the wire can be increased, thereby improving the tightening force of the wire.

[0042] In this embodiment, the hose synchronous turntable 28 is mounted on the frame 1 at the end away from the winding assembly 2 via a rotating shaft seat. A synchronous shaft 29 is provided between the synchronous winding motor 27 and the hose synchronous turntable 28. The two ends of the synchronous shaft 29 are connected to the hose synchronous turntable 28 and the synchronous winding motor 27 respectively via a synchronous belt 270. The synchronous shaft 29 is used to transmit torque, transferring the torque generated by the synchronous winding motor 27 on one side of the frame 1 to the hose synchronous winding turntable on the other side of the frame 1. At the same time, under the action of the synchronous belt 270, the main shaft 21 and the hose synchronous turntable 28 rotate at the same speed and in the same direction, preventing the fire hose from being tangled during the winding process.

[0043] In this embodiment, the bracket of the buckle expansion cylinder 22 and the lead screw motor 20 is provided with a push plate 200 and a push rod 220. The push rod 220 is connected to the buckle expansion cylinder 22, and the push plate 200 is connected to the lead screw motor 20. The push plate 200 is used to push the push rod 220.

[0044] To improve the connection strength between the connector and the fire hose, multiple sections of wire are usually wrapped around the connection point, with each section wrapped several times. Using the above design, during the first section of winding, the worker needs to secure the connector to the fire hose, then pass the wire through the inlet tensioning assembly 5 and clamp it in the clamping hole 254. The equipment then starts, and driven by the synchronous winding motor 27, the wire begins to wrap around the connection point. Once the preset number of wraps is reached, the synchronous winding motor 27 stops, and the forward-moving cylinder 40 drives the air clamp 43 to the intersection of the wires to clamp them. Then, the cutting motor 31 drives the air shears 32 to extend and cut the wire between the air clamp 43 and the inlet tensioning assembly 5. Next, the tightening motor 42 starts, tightening the wire. The worker only needs to wait and then cut off the excess wire after tightening. When the second or third section of winding is required, the lead screw motor 20 starts, pushing the push rod 220 via the push plate 200. This causes the main shaft 21 to move a certain distance towards the water hose synchronous turntable 28. The worker can then insert the wire cut by the air shear 32 into the clamping hole 254 for fixation. After the main shaft 21 has slid a certain distance, the equipment repeats the steps of the first section of winding to complete the second or third section of winding. Compared to conventional winding equipment, this embodiment eliminates the need for manual guidance of the second or third section's winding position during multi-section winding, minimizing intervention and effectively improving winding efficiency.

[0045] The water hose winding machine provided by this utility model, compared with the prior art, when it is necessary to wind the water hose and the connector, the wire is guided to the clamping part 25 by the wire tensioning component 5, and then the synchronous winding motor 27 starts, driving the main shaft 21 and the water hose synchronous turntable 28 to rotate synchronously, so that the wire is wound onto the water hose; after a sufficient number of turns, the wire tightening component 4 is used, and then the cutting component 3 cuts the wire; after the first stage of winding operation is completed, the screw motor 20 pushes the main shaft 21 to change the winding position, which facilitates the second stage of winding operation.

[0046] Where there is no conflict, the above embodiments and features can be combined with each other.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A hose winding machine, comprising a frame (1), characterized in that: The frame (1) is equipped with a winding assembly (2), a twisting assembly (4) and a cutting assembly (3). The winding assembly (2) is used to wind the fire hose to the interface connection, the twisting assembly (4) is used to tighten the wire, and the cutting assembly (3) is used to cut the wire. The winding assembly (2) includes a water hose synchronous turntable (28), a synchronous winding motor (27), a lead screw motor (20), a main shaft (21), a water hose adapter (24), and a clamping part (25). The lead screw motor (20) is mounted on the frame (1), and a side plate (26) is provided on the frame (1). The main shaft (21) is mounted on the side plate (26) through a bearing seat (23), and the main shaft (21) can slide in the bearing seat (23). A water hose adapter (24) and a clamping part (25) are sequentially installed at one end of the main shaft (21). The main shaft (21) is far from the end of the machine. A snap-fit ​​expansion cylinder (22) is provided on one side of the hose adapter (24). The snap-fit ​​expansion cylinder (22) is used to drive the hose adapter (24) to contract or open. The snap-fit ​​expansion cylinder (22) is connected to the lead screw motor (20). The lead screw motor (20) is used to drive the main shaft (21) to slide in the bearing seat (23). The synchronous winding motor (27) is mounted on the frame (1). The synchronous winding motor (27) is used to drive the hose synchronous turntable (28) and the main shaft (21). The hose synchronous turntable (28) is mounted on the frame (1) through bearings.

2. The water hose winding machine according to claim 1, characterized in that: The shearing assembly (3) includes a mounting base (30), a shearing motor (31), and a pneumatic shear (32). The mounting base (30) is mounted on the frame (1), and the shearing motor (31) is mounted on the mounting base (30). The shearing motor (31) is used to drive the pneumatic shear (32) to slide on the mounting base (30). A diagonal brace (33) is provided on the mounting base (30), and the end of the diagonal brace (33) away from the mounting base (30) is connected to the frame (1).

3. The water hose winding machine according to claim 1, characterized in that: The wire twisting assembly (4) includes a forward-moving cylinder (40), a slide (41), a tightening motor (42), and a pneumatic clamp (43). The forward-moving cylinder (40) is mounted on the frame (1) and is used to drive the slide (41) to slide on the frame (1). The tightening motor (42) is mounted on the slide (41) and is used to drive the pneumatic clamp (43) to rotate.

4. A water hose winding machine according to claim 1, characterized in that: The clamping part (25) includes a locking spring sleeve (250) and a clamping sleeve (252). The locking spring sleeve (250) is connected to the main shaft (21) through an extension plate. The clamping sleeve (252) and the locking spring sleeve (250) are detachably connected. A compression spring (251) is provided inside the locking spring sleeve (250). A sliding shaft (253) is provided inside the clamping sleeve (252). The sliding shaft (253) can slide in the locking spring sleeve (250) and the clamping sleeve (252), and one side of the sliding shaft (253) abuts against the compression spring (251). A clamping hole (254) is provided on the clamping sleeve (252), and a sliding switch (255) that passes through the locking spring sleeve (250) is provided on the sliding shaft (253).

5. A water hose winding machine according to claim 1, characterized in that: A wire tensioning assembly (5) is provided on the frame (1). The wire tensioning assembly (5) includes a wire slide plate (51) and an adjusting cylinder (50). The adjusting cylinder (50) is fixedly installed on the frame (1) and is used to drive the wire slide plate (51) to slide on the frame (1). Multiple tensioning rollers (52) are provided on the wire guide plate (51), which are used to guide the wire to wind.

6. A water hose winding machine according to claim 1, characterized in that: The water belt synchronous turntable (28) is mounted on the frame (1) away from the winding assembly (2) via a rotating shaft seat. A synchronous shaft (29) is provided between the synchronous winding motor (27) and the water belt synchronous turntable (28). The two ends of the synchronous shaft (29) are connected to the water belt synchronous turntable (28) and the synchronous winding motor (27) respectively via a synchronous belt (270).

7. A water hose winding machine according to claim 1, characterized in that: The bracket of the connecting expansion cylinder (22) and the lead screw motor (20) is equipped with a push plate (200) and a push rod (220). The push rod (220) is connected to the connecting expansion cylinder (22), and the push plate (200) is connected to the lead screw motor (20). The push plate (200) is used to push the push rod (220).

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