Pull-type jacketing machine for fire hose

Abstract

The utility model discloses a pull-type jacketing machine for a fire hose, and relates to the technical field of jacketing machines. The device comprises a base and two supporting seats, one supporting seat is fixed on the base, the other supporting seat is matched on the base in a sliding mode, a driving mechanism used for driving the supporting seats to slide is arranged on the upper side of the base, and two supporting plates are arranged on one sides of the supporting seats in an opposite sliding mode. The outer belt is arranged on two supporting plates on one side of a supporting seat fixed on a base in a sleeving mode, the inner belt is arranged on two supporting plates on one side of the supporting seat sliding on the base in a sleeving mode, a first lock shaft servo motor is started to drive a polygonal transmission column to drive two second bevel gears to rotate synchronously, and a first bevel gear and a two-way threaded rod are driven to rotate; the two supporting plates on one side of the supporting base are driven to slide oppositely, then the outer belt and the inner belt are supported at the same time, the driving mechanism drives the supporting base to slide, the inner belt is sleeved with the outer belt, and the sleeving efficiency of the inner belt and the outer belt is improved conveniently.

Description

Technical Field

[0001] The utility model belongs to the field of casing machines, and specifically relates to a traction type casing machine for fire hoses. Background Art

[0002] Common fire hoses are of a double-layer structure, and the inner layer and the outer layer are thermally pressed and bonded with epoxy resin adhesive, and can withstand a certain water pressure without damage.

[0003] Chinese Patent with publication number CN212242208U discloses a traction type casing machine for fire hoses, including a base. A vertical plate is welded to the left end of the top of the base, and a housing is welded to the right top end of the vertical plate. A motor is fixedly connected to the right side of the top of the base. A first screw rod is installed at the output end of the motor. A driving pulley is connected to the first screw rod by bolts. A driven pulley is arranged above the driving pulley, and a second screw rod is connected to the driven pulley by bolts. Through the combination of various structures, the device of the utility model replaces manual work with machinery to sleeve the fire hose, thus accelerating the working speed, improving the working efficiency, reducing the harm to the staff, and reducing the workload of the staff, thereby reducing the burden on the staff. However, for the above-mentioned traction type casing machine for fire hoses, after first propping up the outer hose and then propping up the inner hose, the inner hose is sleeved into the outer hose, and the sleeving efficiency is relatively low.

[0004] In view of this, the present utility model is specifically proposed. Summary of the Utility Model

[0005] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide a traction type casing machine for fire hoses.

[0006] To solve the above technical problems, the basic concept of the technical solution adopted by the present utility model is:

[0007] A traction type casing machine for fire hoses includes a base and two support seats. One support seat is fixed on the base, and the other support seat is slidably matched with the base. A driving mechanism for driving the support seat to slide is arranged on the upper side of the base. Two support plates slide towards each other on one side of the support seat. A bidirectional threaded rod is rotatably matched in the support seat. A first bevel gear is arranged at the bottom end of the bidirectional threaded rod. A second bevel gear meshing with the first bevel gear is rotatably matched in the support seat. A polygonal transmission column penetrating through the two second bevel gears is rotatably matched in the base. A first lock shaft servo motor for driving the polygonal transmission column to rotate is arranged on one side of the base.

[0008] Optionally, a T-shaped channel is arranged on the upper side of the base, and the bottom end of the support seat is of a T-shaped structure and is located in the T-shaped channel.

[0009] Optionally, a guiding channel is provided on one side of the supporting base, and a protrusion is provided on one side of the supporting plate. The protrusion is slidably fitted in the guiding channel.

[0010] Optionally, a groove is provided at the bottom end of the supporting base. The top end of the inner wall of the groove is embedded with a first bearing. A smooth curved surface is provided on the outer side of the bottom end of the bidirectional threaded rod, and the bottom end of the bidirectional threaded rod is fixed in the first bearing.

[0011] Optionally, a through hole is provided on one side of the supporting base. A second bearing is provided in the through hole. A protruding portion is provided at one end of the second bevel gear, and the protruding portion is fixed in the second bearing.

[0012] Optionally, a polygonal hole is provided at one end of the second bevel gear, and the second bevel gear is sleeved on the polygonal transmission column through the polygonal hole.

[0013] Optionally, the supporting plate is of an arc-shaped plate structure, and the outer convex directions of the two supporting plates are opposite.

[0014] Optionally, the driving mechanism includes a connecting block fixed on one side of the supporting base, a second locking shaft servo motor fixed on the upper side of the base, and a threaded pull rod fixed on the output end of the second locking shaft servo motor and in threaded cooperation with the connecting block.

[0015] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below at the same time:

[0016] By sleeving the outer belt on the two supporting plates on one side of the supporting base fixed on the base, sleeving the inner belt on the two supporting plates on one side of the supporting base sliding on the base, starting the first locking shaft servo motor to drive the polygonal transmission column to drive the two second bevel gears to rotate synchronously, driving the first bevel gear and the bidirectional threaded rod to rotate, driving the two supporting plates on one side of the supporting base to slide towards each other, and then simultaneously propping up the outer belt and the inner belt, and the driving mechanism drives the supporting base to slide, so that the inner belt is sleeved inside the outer belt, which is convenient for improving the sleeving efficiency of the inner belt and the outer belt.

[0017] The following further describes in detail the specific implementation manners of the present utility model with reference to the drawings. Description of the Drawings

[0018] The following drawings in the description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts. In the drawings:

[0019] Figure 1 is a three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0020] Figure 2 is a cross-sectional structural schematic diagram of an embodiment of the present utility model;

[0021] Figure 3 Schematic diagram of the support plate structure according to an embodiment of the present utility model;

[0022] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0023] Base 1, T-shaped channel 101, support seat 2, guide channel 201, groove 202, first bearing 203, through hole 204, second bearing 205, drive mechanism 3, connecting block 301, second locking shaft servo motor 302, threaded pull rod 303, support plate 4, protrusion 401, bidirectional threaded rod 5, first bevel gear 6, second bevel gear 7, polygonal transmission column 8, first locking shaft servo motor 9.

[0024] It should be noted that these accompanying drawings and text descriptions are not intended to limit the scope of the concept of the present utility model in any way, but to illustrate the concept of the present utility model to those skilled in the art by referring to specific embodiments. Detailed implementation manners

[0025] Now, the present utility model will be further described in detail with reference to the accompanying drawings.

[0026] Please refer to Figures 1 - 3 As shown, in this embodiment, a traction type casing machine for a fire hose is provided, including a base 1 and two support seats 2. One support seat 2 is fixed on the base 1, and the other support seat 2 is slidably fitted on the base 1. A drive mechanism 3 for driving the support seat 2 to slide is provided on the upper side of the base 1. Two support plates 4 slide towards each other on one side of the support seat 2. A bidirectional threaded rod 5 is rotatably fitted inside the support seat 2. A first bevel gear 6 is provided at the bottom end of the bidirectional threaded rod 5. A second bevel gear 7 meshing with the first bevel gear 6 is rotatably fitted inside the support seat 2. A polygonal transmission column 8 passing through the two second bevel gears 7 is rotatably fitted inside the base 1. A first locking shaft servo motor 9 for driving the polygonal transmission column 8 to rotate is provided on one side of the base 1.

[0027] Among them, the lengths of the two support plates 4 on one side of the support seat 2 sliding on the base 1 are greater than the lengths of the two support plates 4 on one side of the support seat 2 fixed on the base 1, and the distance between the two support plates 4 on one side of the support seat 2 sliding on the base 1 is less than the distance between the two support plates 4 on one side of the support seat 2 fixed on the base 1.

[0028] By sleeving the outer hose on the two support plates 4 on one side of the support seat 2 fixed on the base 1, sleeving the inner hose on the two support plates 4 on one side of the support seat 2 sliding on the base 1, starting the first locking shaft servo motor 9 to drive the polygonal transmission column 8 to drive the two second bevel gears 7 to rotate synchronously, driving the first bevel gear 6 and the bidirectional threaded rod 5 to rotate, driving the two support plates 4 on one side of the support seat 2 to slide towards each other, and then simultaneously propping up the outer hose and the inner hose. The drive mechanism 3 drives the support seat 2 to slide, so that the inner hose is sleeved inside the outer hose, which is convenient for improving the sleeving efficiency of the inner hose and the outer hose.

[0029] Please refer to Figure 2 As shown, on the upper side of the base 1 of this embodiment, a T-shaped channel 101 is provided. The bottom end of the support base 2 is of a T-shaped structure, and the bottom end of the support base 2 is located within the T-shaped channel 101, facilitating the sliding of the support base 2 guided by the T-shaped channel 101 and improving the stability of the sliding of the support base 2.

[0030] Please refer to Figures 2 - 3 As shown, on one side of the support base 2 of this embodiment, a guiding channel 201 is provided. On one side of the support plate 4, a protrusion 401 is provided. The two ends of the bidirectional threaded rod 5 have opposite thread directions, and the two ends of the bidirectional threaded rod 5 are respectively in threaded cooperation with the two protrusions 401. The protrusion 401 is slidably fitted within the guiding channel 201, facilitating the sliding of the protrusion 401 guided by the guiding channel 201 and improving the stability of the sliding of the support plate 4.

[0031] Please refer to Figure 2 As shown, at the bottom end of the support base 2 of this embodiment, a groove 202 is provided. The top end of the inner wall of the groove 202 is embedded with a first bearing 203. The outer side of the bottom end of the bidirectional threaded rod 5 has a smooth surface, and the bottom end of the bidirectional threaded rod 5 is fixed within the first bearing 203, facilitating the improvement of the rotational stability of the bidirectional threaded rod 5 through the first bearing 203 and improving the meshing stability between the first bevel gear 6 and the second bevel gear 7.

[0032] Please refer to Figure 2 As shown, on one side of the support base 2 of this embodiment, a through hole 204 is provided. A second bearing 205 is provided within the through hole 204. One end of the second bevel gear 7 has a protruding portion, and the protruding portion is fixed within the second bearing 205. One end of the second bevel gear 7 has a polygonal hole, and the second bevel gear 7 is sleeved on the polygonal transmission column 8 through the polygonal hole. The support plate 4 is of an arc-shaped plate structure, and the outer convex directions of the two support plates 4 are opposite, facilitating the improvement of the rotational stability of the second bevel gear 7 through the second bearing 205 and improving the meshing stability between the first bevel gear 6 and the second bevel gear 7.

[0033] Please refer to Figure 1 As shown, the drive mechanism 3 of this embodiment includes a connection block 301 fixed on one side of the support base 2, a second locking shaft servo motor 302 fixed on the upper side of the base 1, and a threaded pull rod 303 fixed at the output end of the second locking shaft servo motor 302 and in threaded cooperation with the connection block 301, facilitating the second locking shaft servo motor 302 to drive the threaded pull rod 303 to drive the connection block 301 and the support base 2 to slide, enabling the inner belt to be sleeved within the outer belt, and facilitating the improvement of the sleeving efficiency of the inner belt and the outer belt.

[0034] Working principle: The outer belt is sleeved on the two support plates 4 on one side of the support base 2 fixed on the base 1, and the inner belt is sleeved on the two support plates 4 on one side of the support base 2 sliding on the base 1. The first lock shaft servo motor 9 is turned on to drive the polygonal drive column 8 to drive the two second bevel gears 7 to rotate synchronously, driving the first bevel gear 6 and the bidirectional threaded rod 5 to rotate, driving the two support plates 4 on one side of the support base 2 to slide towards each other, thereby simultaneously lifting the outer belt and the inner belt. The second lock shaft servo motor 302 drives the threaded pull rod 303 to drive the connecting block 301 and the support base 2 to slide, so that the inner belt is sleeved inside the outer belt, which is convenient for improving the sleeving efficiency of the inner belt and the outer belt.

[0035] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. All the electrical appliances in this utility model are powered by an external power supply or a built-in battery. All the electrical appliances in this utility model are not limited to the model and specific type. Those skilled in the art can clearly use the applicable electrical appliance model, specific type and electrical appliance power supply method according to the common knowledge in this field.

[0036] This utility model is not limited to the above embodiments. Anyone should know that the structural changes made under the inspiration of this utility model, as long as they have the same or similar technical solutions as this utility model, fall within the protection scope of this utility model. The technologies, shapes and structures not described in detail in this utility model are all well-known technologies.

Claims

1. A fire hose pulling type casing machine, characterized in that: include: A base (1), two support bases (2), one support base (2) being fixed on the base (1), the other support base (2) being slidably matched on the base (1), a driving mechanism (3) for driving the support base (2) to slide is provided on the upper side of the base (1), two support plates (4) are provided on one side of the support base (2) for sliding towards each other, a bidirectional threaded rod (5) is rotatably matched inside the support base (2), a first bevel gear (6) is provided at the bottom end of the bidirectional threaded rod (5), a second bevel gear (7) meshing with the first bevel gear (6) is rotatably matched inside the support base (2), a polygonal transmission column (8) penetrating the two second bevel gears (7) is rotatably matched inside the base (1), and a first locking shaft servo motor (9) for driving the polygonal transmission column (8) to rotate is provided on one side of the base (1).

2. A fire hose pulling type casing machine according to claim 1, characterized in that: A T-shaped groove (101) is provided on the upper side of the base (1); the bottom end of the support seat (2) is a T-shaped structure; the bottom end of the support seat (2) is located in the T-shaped groove (101).

3. A fire hose pulling type casing machine according to claim 1, characterized in that: A guide groove (201) is provided on one side of the support seat (2), and a protrusion (401) is provided on one side of the support plate (4), wherein the protrusion (401) is slidably fitted in the guide groove (201).

4. A fire hose pulling type casing machine according to claim 1, characterized in that: A groove (202) is provided at the bottom end of the support seat (2), the top end of the inner wall of the groove (202) is embedded in the first bearing (203), a smooth curved surface is provided on the outer side of the bottom end of the bidirectional threaded rod (5), and the bottom end of the bidirectional threaded rod (5) is fixed in the first bearing (203).

5. A fire hose pulling type casing machine according to claim 1, characterized in that: A through hole (204) is provided on one side of the support seat (2), a second bearing (205) is provided in the through hole (204), and a protrusion is provided at one end of the second bevel gear (7), and the protrusion is fixed in the second bearing (205).

6. A fire hose pulling type casing machine according to claim 1, characterized in that: A polygonal hole is provided at one end of the second bevel gear (7), and the second bevel gear (7) is sleeved on the polygonal transmission column (8) through the polygonal hole.

7. A fire hose pulling type casing machine according to claim 1, characterized in that: The support plate (4) is an arc-shaped plate structure, and the two support plates (4) bulge outward in opposite directions.

8. The fire hose pulling type casing machine according to claim 1, characterized in that: The driving mechanism (3) comprises a connecting block (301) fixed to one side of the support seat (2), a second shaft-locking servo motor (302) fixed to the upper side of the base (1), and a threaded pull rod (303) fixed to the output end of the second shaft-locking servo motor (302) and threadedly matched with the connecting block (301).

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