Automatic positioning pipe cutting machine for rubber hose
By designing an automatic positioning and cutting machine for rubber hoses, an electric push rod and screw are used to achieve automatic support and positioning of the winding reel, solving the problem of time-consuming replacement of existing equipment and improving replacement efficiency and cutting accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING UNIDE RAILWAY TECH CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-07-21
AI Technical Summary
Existing rubber hose cutting equipment uses a fixed reel bracket, which needs to be fixed with bolts or clips, and the time required to replace the reel is relatively long.
Design an automatic positioning and cutting machine for rubber hoses, including a cutting table, support components, limiting components, pressing components, and cutting components. Through the cooperation of electric push rods and screws, the automatic support and positioning of the winding reel is realized, reducing manual operation.
It enables quick replacement of the reel without lifting or disassembling parts, improving replacement efficiency, reducing operational complexity, and minimizing cutting errors.
Smart Images

Figure CN224527396U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pipe cutting machine technology, and specifically relates to an automatic positioning and pipe cutting machine for rubber hoses. Background Technology
[0002] Rubber hoses are tubular, flexible pipes made of rubber, possessing a certain degree of elasticity and flexibility, allowing them to bend and expand. Current technologies primarily employ the following methods for cutting rubber hoses: First, blade cutting, which uses sharp tools such as scissors or pipe cutters to directly sever the hose; second, mechanical cutting, utilizing specialized pipe cutting machines or other mechanical equipment to ensure precision and efficiency; and third, thermal cutting, which softens the rubber hose locally through heating before cutting, such as flame cutting.
[0003] In the field of rubber hose processing, hoses are usually stored and transported in the form of reels. When used, they need to be unrolled and cut. Existing cutting equipment mostly uses fixed reel supports, which require bolts or clips to fix the reel shaft. When replacing them, multiple mechanical parts need to be disassembled, which takes a long time. Utility Model Content
[0004] In view of the fact that most existing cutting equipment uses fixed reel supports, which require bolts or clips to fix the reel shaft, and multiple mechanical parts need to be disassembled during replacement, resulting in a long time consumption, this utility model proposes an automatic positioning and cutting machine for rubber hoses to overcome the above-mentioned technical problems existing in the existing related technologies.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to an automatic positioning and cutting machine for rubber hoses, comprising a cutting table, a support assembly at the bottom of the cutting table, a feeding roller rotatably connected inside the cutting table, a motor fixedly installed inside the cutting table, the output shaft of the motor being fixedly connected to the feeding roller, a limit assembly, a pressing assembly, and a cutting assembly at the top of the cutting table, the support assembly supporting the rubber hose reel, the limit assembly restricting the direction of the rubber hose, the pressing assembly pressing the rubber hose against the outer surface of the feeding roller, and the cutting assembly cutting the rubber hose.
[0007] Furthermore, the support assembly includes a fixed base, which is fixedly installed on the bottom of the cutting table. A first electric push rod is fixedly installed inside the fixed base, and a support base is fixedly installed on the movable end of the first electric push rod. Both the fixed base and the support base have arc grooves on their outer surfaces, and ball bearings are rotatably connected inside the arc grooves.
[0008] Furthermore, the limiting component includes a bidirectional screw, which is rotatably connected inside the cutting table. A sliding seat is threadedly connected to the outer surface of the bidirectional screw. A sliding plate is fixedly connected to the top of the sliding seat. A rotating column is rotatably connected inside the sliding plate. There are multiple sets of rotating columns. There are two sets of sliding seats and sliding plates. Both sets of sliding seats and sliding plates are slidably connected to the cutting table.
[0009] Furthermore, the pressing assembly includes a pressure roller, both ends of which are rotatably connected to a connecting seat. One set of the connecting seats has a guide rod slidably connected to its outer surface, and the guide rod is fixedly installed on the top of the cutting table. The other set of the connecting seats has a one-way screw threadedly connected to its outer surface. The lower end of the one-way screw is rotatably connected to a mounting seat, and the mounting seat is fixedly installed on the top of the cutting table.
[0010] Furthermore, the cutting assembly includes a second electric push rod, which consists of two sets. Both sets of the second electric push rod are fixedly installed on the top of the cutting table. A lifting plate is fixedly installed on the movable end of each set of the second electric push rod, and a cutting blade is fixedly installed on the outer surface of the lifting plate.
[0011] Furthermore, a guide roller is rotatably connected to the outer surface of the cutting table.
[0012] Furthermore, the bottom of the cutting table is fixedly connected to a support leg, and the outer surface of the cutting table is provided with a feeding port.
[0013] This utility model has the following beneficial effects:
[0014] 1. This utility model connects the cutting table and the support assembly. The support assembly is located below the cutting table. After the support assembly is activated and put into the open state, the winding reel and rubber hose can be pushed into the interior of the support assembly. Then the support assembly closes to lift the winding reel, so that the winding reel is separated from the ground, and the replacement of the winding reel is completed. There is no need to lift the winding reel or disassemble parts, making the replacement more convenient.
[0015] 2. This utility model connects the sliding plate and the pressure roller. After the rubber hose is pulled from the winding reel to between the sliding plates, the two sets of sliding plates limit the rubber hose from the left and right sides. The rubber hose then passes between the pressure roller and the feeding roller. The pressure roller and the feeding roller limit the rubber hose from the top and bottom sides. The two sets of sliding plates, the feeding roller and the pressure roller cooperate with each other to avoid the rubber hose from being excessively bent, which would lead to a large cutting error.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the external contour structure of the present invention. Figure 1 ;
[0019] Figure 2 This is a schematic diagram of the external contour structure of this utility model. Figure 2 ;
[0020] Figure 3 This is a cross-sectional view of the support component of this utility model;
[0021] Figure 4 This is a schematic diagram of the feeding roller structure of this utility model;
[0022] Figure 5 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle;
[0023] Figure 6 This is a top view of the structure of this utility model.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Cutting table; 2. Support assembly; 201. Fixed base; 202. First electric push rod; 203. Support base; 204. Arc groove; 205. Ball bearing; 3. Feeding roller; 4. Motor; 5. Limiting assembly; 501. Bidirectional screw; 502. Sliding seat; 503. Sliding plate; 504. Rotating column; 6. Pressing assembly; 601. Pressing roller; 602. Connecting seat; 603. Guide rod; 604. Unidirectional screw; 605. Mounting seat; 7. Cutting assembly; 701. Second electric push rod; 702. Lifting plate; 703. Cutting blade; 8. Guide roller; 9. Support leg; 10. Discharge port. Detailed Implementation
[0026] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.
[0027] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.
[0028] Please see Figures 1-6 As shown, this utility model is an automatic positioning and cutting machine for rubber hoses, including a cutting table 1. A support component 2 is provided at the bottom of the cutting table 1. A feeding roller 3 is rotatably connected inside the cutting table 1. A motor 4 is fixedly installed inside the cutting table 1. The output shaft of the motor 4 is fixedly connected to the feeding roller 3. A limit component 5, a pressing component 6, and a cutting component 7 are provided at the top of the cutting table 1. The support component 2 is used to support the rubber hose reel. The limit component 5 is used to restrict the direction of the rubber hose. The pressing component 6 is used to press the rubber hose onto the outer surface of the feeding roller 3. The cutting component 7 is used to cut the rubber hose.
[0029] Activate support assembly 2, causing it to move downwards. After pushing the take-up reel and rubber hose into support assembly 2, support assembly 2 drives the take-up reel and rubber hose to move upwards, supporting the rubber hose on the outer surface of the take-up reel. The rubber hose on the outer surface of the take-up reel is pulled to the space between the limiting assembly 5 at the top of the cutting table 1. The limiting assembly 5 limits the rubber hose to prevent it from bending. The rubber hose passes between the limiting assembly 5, the pressing assembly 6, and the feeding roller 3. Adjust the height of the pressing assembly 6 to press down on the rubber hose. Start motor 4 to drive the feeding roller 3 to rotate. The feeding roller 3 and the pressing assembly 6 move the rubber hose to the bottom of the cutting assembly 7 through friction. After starting the cutting assembly 7, the cutting assembly 7 moves downwards to cut the rubber hose.
[0030] This utility model connects the cutting table 1 and the support component 2. The support component 2 is located below the cutting table 1. After the support component 2 is activated and put into the open state, the winding reel and rubber hose can be pushed into the interior of the support component 2. Then the support component 2 closes to lift the winding reel, so that the winding reel is separated from the ground, and the replacement of the winding reel is completed. There is no need to lift the winding reel or disassemble parts, making the replacement more convenient.
[0031] In one embodiment, the support component 2 includes a fixed base 201, which is fixedly installed on the bottom of the cutting table 1. A first electric push rod 202 is fixedly installed inside the fixed base 201, and a support base 203 is fixedly installed on the movable end of the first electric push rod 202. Both the fixed base 201 and the support base 203 have arc grooves 204 on their outer surfaces, and ball bearings 205 are rotatably connected inside the arc grooves 204.
[0032] The first electric push rod 202 is activated. After the movable end of the first electric push rod 202 extends, it pushes the support seat 203 downward, causing the support seat 203 to separate from the fixed seat 201. Then, the take-up reel containing the rubber hose is pushed between the support seat 203 and the fixed seat 201. The roller of the take-up reel is located in the arc groove 204 on the support seat 203 and the fixed seat 201. The first electric push rod 202 drives the support seat 203 to move upward. The support seat 203 lifts the take-up reel and the rubber hose. The rotation of the ball bearing 205 in the arc groove 204 can reduce the friction when the roller of the take-up reel rotates in the arc groove 204.
[0033] In one embodiment, the limiting component 5 includes a bidirectional screw 501, which is rotatably connected to the inside of the cutting table 1. A sliding seat 502 is threadedly connected to the outer surface of the bidirectional screw 501. A sliding plate 503 is fixedly connected to the top of the sliding seat 502. A rotating column 504 is rotatably connected to the inside of the sliding plate 503. There are multiple sets of rotating columns 504. There are two sets of sliding seats 502 and sliding plates 503. Both sets of sliding seats 502 and sliding plates 503 are slidably connected to the cutting table 1.
[0034] After the rubber hose on the take-up reel is pulled to the top of the cutting table 1, the bidirectional screw 501 on the outer surface of the cutting table 1 is rotated. The rotation tendency of the sliding seat 502 on the outer surface of the bidirectional screw 501 is blocked by the cutting table 1. At this time, the bidirectional screw 501 can drive the two sets of sliding seats 502 to move. The two sets of sliding seats 502 respectively drive the two sets of sliding plates 503 to move closer or further away from each other, so that the sliding plates 503 limit the rubber hose on the top of the cutting table 1 through the rotating column 504, and prevent the rubber hose from bending.
[0035] In one embodiment, the pressing assembly 6 includes a pressure roller 601, both ends of which are rotatably connected to a connecting seat 602. One set of connecting seats 602 has a guide rod 603 slidably connected to its outer surface, and the guide rod 603 is fixedly installed on the top of the cutting table 1. The other set of connecting seats 602 has a one-way screw 604 threadedly connected to its outer surface, and the lower end of the one-way screw 604 is rotatably connected to a mounting seat 605, which is fixedly installed on the top of the cutting table 1.
[0036] After the rubber hose is pulled from between the two sets of sliding plates 503 to between the pressure roller 601 and the feeding roller 3, the one-way screw 604 is rotated. The rotation trend of the pressure roller 601 is blocked by the guide rod 603. At this time, the one-way screw 604 drives one set of connecting seats 602 to move the pressure roller 601. The pressure roller 601 drives the other set of connecting seats 602 to move along the guide rod 603, realizing the up and down sliding of the pressure roller 601. At this time, the pressure roller 601 can press the rubber hose onto the outer surface of the feeding roller 3. The motor 4 is started to drive the feeding roller 3 to rotate. The friction between the feeding roller 3 and the pressure roller 601 drives the rubber hose to move to realize feeding.
[0037] In one embodiment, the cutting assembly 7 includes a second electric push rod 701. There are two sets of the second electric push rod 701. Both sets of the second electric push rod 701 are fixedly installed on the top of the cutting table 1. The movable ends of the two sets of the second electric push rod 701 are fixedly installed with lifting plates 702. The outer surface of the lifting plates 702 is fixedly installed with cutting blades 703.
[0038] After the feeding roller 3 and pressure roller 601 deliver the rubber hose to the bottom of the cutting blade 703, the two sets of second electric push rods 701 are activated. The two sets of second electric push rods 701 drive the lifting plate 702 and the cutting blade 703 to descend, and the cutting blade 703 contacts the rubber hose to cut it.
[0039] In one embodiment, for the cutting table 1, a guide roller 8 is rotatably connected to the outer surface of the cutting table 1.
[0040] There are two sets of guide rollers 8. The rubber hoses pulled out from the outer surface of the winding reel pass between the two sets of guide rollers 8 and reach between the two sets of sliding plates 503.
[0041] In one embodiment, the cutting table 1 is fixedly connected to the bottom of the cutting table 1, and the outer surface of the cutting table 1 is provided with a feeding port 10.
[0042] The support leg 9 supports the cutting table 1, leaving a certain gap between the cutting table 1 and the ground, which facilitates the placement of the winding reel and collection box under the cutting table 1. The cut rubber hose passes through the discharge port 10 on the surface of the cutting table 1 and falls into the collection box.
[0043] Through the above technical solution, 1. By connecting the cutting table 1 and the support component 2, with the support component 2 located below the cutting table 1, after activating the support component 2 to open it, the take-up reel and rubber hose can be pushed into the interior of the support component 2. Then, the support component 2 closes to lift the take-up reel, separating it from the ground and completing the replacement of the take-up reel. There is no need to lift the take-up reel or disassemble parts, making replacement more convenient; 2. By connecting the sliding plate 503 and the pressure roller 601, after the rubber hose is pulled from the take-up reel to between the sliding plates 503, the two sets of sliding plates 503 limit the rubber hose from the left and right sides. The rubber hose then passes between the pressure roller 601 and the feeding roller 3. The pressure roller 601 and the feeding roller 3 limit the rubber hose from the top and bottom sides. The two sets of sliding plates 503, the feeding roller 3, and the pressure roller 601 cooperate with each other to avoid excessive bending of the rubber hose, which could lead to large cutting errors.
[0044] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0045] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. An automatic positioning and cutting machine for rubber hoses, comprising a cutting table (1), characterized in that, The bottom of the cutting table (1) is provided with a support assembly (2), and the inside of the cutting table (1) is rotatably connected with a feeding roller (3). The inside of the cutting table (1) is fixedly installed with a motor (4), and the output shaft of the motor (4) is fixedly connected with the feeding roller (3). The top of the cutting table (1) is provided with a limit assembly (5), a pressing assembly (6) and a cutting assembly (7). The support assembly (2) is used to support the rubber hose reel, the limit assembly (5) is used to restrict the direction of the rubber hose, the pressing assembly (6) is used to press the rubber hose onto the outer surface of the feeding roller (3), and the cutting assembly (7) is used to cut the rubber hose.
2. The automatic positioning and cutting machine for rubber hoses according to claim 1, characterized in that, The support assembly (2) includes a fixed base (201), which is fixedly installed at the bottom of the cutting table (1). A first electric push rod (202) is fixedly installed inside the fixed base (201). A support base (203) is fixedly installed at the movable end of the first electric push rod (202). An arc groove (204) is provided on the outer surface of both the fixed base (201) and the support base (203). A ball bearing (205) is rotatably connected inside the arc groove (204).
3. The automatic positioning and cutting machine for rubber hoses according to claim 2, characterized in that, The limiting component (5) includes a bidirectional screw (501), which is rotatably connected to the inside of the cutting table (1). A sliding seat (502) is threadedly connected to the outer surface of the bidirectional screw (501). A sliding plate (503) is fixedly connected to the top of the sliding seat (502). A rotating column (504) is rotatably connected inside the sliding plate (503). There are multiple sets of rotating columns (504). There are two sets of sliding seats (502) and sliding plates (503). Both sets of sliding seats (502) and sliding plates (503) are slidably connected to the cutting table (1).
4. The automatic positioning and cutting machine for rubber hoses according to claim 3, characterized in that, The pressing assembly (6) includes a pressure roller (601), and both ends of the pressure roller (601) are rotatably connected to a connecting seat (602). One set of the connecting seats (602) has a guide rod (603) slidably connected to its outer surface. The guide rod (603) is fixedly installed on the top of the cutting table (1). The other set of the connecting seats (602) has a one-way screw (604) threadedly connected to its outer surface. The lower end of the one-way screw (604) is rotatably connected to a mounting seat (605). The mounting seat (605) is fixedly installed on the top of the cutting table (1).
5. The automatic positioning and cutting machine for rubber hoses according to claim 4, characterized in that, The cutting assembly (7) includes a second electric push rod (701), which consists of two sets. Both sets of the second electric push rod (701) are fixedly installed on the top of the cutting table (1). The movable ends of the two sets of the second electric push rod (701) are fixedly installed with lifting plates (702), and the outer surface of the lifting plates (702) is fixedly installed with cutting blades (703).
6. The automatic positioning and cutting machine for rubber hoses according to claim 5, characterized in that, The outer surface of the cutting table (1) is rotatably connected to a guide roller (8).
7. The automatic positioning and cutting machine for rubber hoses according to claim 6, characterized in that, The bottom of the cutting table (1) is fixedly connected to a support leg (9), and the outer surface of the cutting table (1) is provided with a feeding port (10).