Height-adjustable rubber pipeline diameter-adjusting device

Abstract

The utility model relates to the technical field of rubber pipeline production, in particular to a height-adjustable rubber pipeline sizing device which comprises a base, an inner gear ring is rotatably mounted on the top face of the base, a rotating rod driven by a first motor to rotate is mounted at the center line of the top face of the base, and a fixing ring is mounted on the top face of the inner gear ring. And fixing frames are installed on the periphery of the interior of the fixing ring, clamping bases capable of doing reciprocating motion are installed in the fixing frames, and anti-skid sleeves are installed on the two sides of the top faces of the four clamping bases. The rubber pipeline polishing device has the advantages that the base serves as a device body, the rotating rod driven by the motor to rotate is installed at the center line of the top face of the base, the lifting frame capable of reciprocating up and down is installed outside the rotating rod, and the polishing head driven by the air cylinder to reciprocate is installed outside the rotating rod. And through rotation and stretching of the polishing head, the inner wall of the pipeline can be polished, and the structure can be suitable for pipelines of various specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber pipe production, in particular to a rubber pipe calibrating device with adjustable height. Background Art

[0002] Rubber hose refers to a pipe used for gas transportation, which is commonly used in gas welding, gas cutting, various gas shielded welding, plasma arc welding and cutting, etc. The characteristics of rubber hose include physiological inertness, UV resistance, ozone resistance, high and low temperature resistance (-80 to 300 degrees), high transparency, strong resilience, compression resistance, permanent deformation, oil resistance, stamping resistance, acid and alkali resistance, wear resistance, flame retardancy, voltage resistance, and conductivity.

[0003] During the processing of rubber pipes, the inner diameter of the pipe needs to be shaped and polished as necessary to improve the surface smoothness and inner diameter accuracy. Nowadays, the polishing of the inner wall of the rubber pipe is done manually, which requires a lot of manpower and material resources, and the accuracy cannot be guaranteed. Based on this, the present application proposes a rubber pipe sizing device with adjustable height to solve the above problems. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a rubber pipe calibrating device with adjustable height.

[0005] The purpose of the utility model is achieved through the following technical solutions: a rubber pipe sizing device with adjustable height, comprising a base, an inner gear ring is rotatably installed on the top surface of the base, a rotating rod driven by a first motor for rotation is installed at the midline of the top surface of the base, a fixing ring is installed on the top surface of the inner gear ring, fixing frames are installed around the inside of the fixing ring, and clamping seats that can reciprocate are installed inside the fixing ring, and anti-slip sleeves are installed on both sides of the top surfaces of the four clamping seats, and a lifting frame that can reciprocate up and down is installed on the outside of the rotating rod, which is in a rectangular frame shape as a whole, and a first cylinder is installed inside the lifting frame, and a grinding head is installed at the output end of the first cylinder.

[0006] Optionally, limit gears are rotatably installed on both sides of the top surface of the base, and second motors are installed on the other two sides of the bottom surface of the base, and driving gears are installed on the output ends of the second motors, and the two limit gears and the driving gear are meshed with the inner gear ring.

[0007] Optionally, second cylinders are installed outside the four fixing frames, and the four clamping seats are respectively installed at output ends of the four second cylinders.

[0008] Optionally, a through slot is provided in the middle of the rotating rod, a lead screw driven to rotate by a third motor is installed inside the through slot, a circular ring is installed at one end of the outside of the lifting frame, which is sleeved outside the lead screw, and a fixed block and a limit block are respectively installed on both sides of the inner wall of the circular ring, and the fixed block and the limit block are respectively slidably installed on both sides of the through slot, and the fixed block cooperates with the lead screw thread.

[0009] Optionally, a plurality of supporting legs in a circular array are mounted on the bottom surface of the base.

[0010] The utility model has the following advantages:

[0011] The height-adjustable rubber pipe sizing device uses a base as the main body of the device. A rotating rod driven by a motor is installed at the center line of the top surface of the base. A lifting frame that can reciprocate up and down is installed on the outside of the base. A grinding head driven by a cylinder to reciprocate is installed on the outside of the base. The rubber pipe is placed on the base. The inner wall of the pipe can be polished by rotating and extending the grinding head, and the structure can be applicable to pipes of various specifications.

[0012] An inner gear ring is rotatably installed on the top surface of the base, and a driving gear driven by a motor for rotation is also installed on the base. After the driving gear is meshed with the inner gear ring, it can drive the inner gear ring to rotate. A fixing ring is installed on the inner gear ring, and a fixing frame is installed around the inside thereof. A clamping seat driven by a cylinder for reciprocating motion is installed inside the clamping ring. Anti-slip sleeves are installed on both sides of the top surfaces of multiple clamping seats. Through the clamping action of the four clamping seats, pipes of different specifications can be clamped, and the pipes can be easily fixed and disassembled, making the entire device more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model from a first perspective;

[0014] Figure 2 It is a second perspective schematic diagram of the overall structure of the utility model;

[0015] Figure 3 For the utility model Figure 1 Schematic diagram of the internal structure;

[0016] Figure 4 This is a schematic diagram of the overall structure of the base from a first perspective in the present utility model;

[0017] Figure 5 It is a second perspective schematic diagram of the overall structure of the base in the utility model;

[0018] Figure 6 For the utility model Figure 4 Schematic diagram of the internal structure;

[0019] Figure 7 It is a schematic diagram of the overall structure of the transfer rod of the utility model;

[0020] Figure 8 It is a schematic diagram of the overall structure of the lifting frame in the utility model.

[0021] In the figure: 1-base, 2-inner gear ring, 3-fixing ring, 4-clamp seat, 5-anti-slip sleeve, 6-second cylinder, 7-rotating rod, 8-lifting frame, 9-third motor, 10-grinding head, 11-first motor, 12-second motor, 13-first cylinder, 14-driving gear, 15-limiting gear, 16-fixing frame, 17-supporting leg, 18-through slot, 19-fixing block, 20-limiting block. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] like Figures 1 to 8 As shown, a height-adjustable rubber pipe sizing device comprises a base 1, an inner gear ring 2 is rotatably mounted on the top surface of the base 1, a rotating rod 7 driven by a first motor 11 to rotate is mounted at the midline of the top surface of the base 1, a fixing ring 3 is mounted on the top surface of the inner gear ring 2, fixing frames 16 are mounted on all four sides of the inside of the fixing ring 3, clamping seats 4 that can reciprocate are mounted inside the fixing frames 16, anti-slip sleeves 5 are mounted on both sides of the top surfaces of the four clamping seats 4, a lifting frame 8 that can reciprocate up and down is mounted on the outside of the rotating rod 7, and the whole is in a rectangular frame shape, a first cylinder 13 is mounted inside the lifting frame 8, and a grinding head 10 is mounted on the output end of the first cylinder 13.

[0024] As an optional technical solution of the utility model, limit gears 15 are rotatably installed on both sides of the top surface of the base 1, and a second motor 12 is installed on the other two sides of the bottom surface of the base 1, and a driving gear 14 is installed at its output end. The two limit gears 15 and the driving gear 14 are both engaged with the inner ring 2. The position of the limit gear 15 can limit the inner ring 2 and limit the inner ring 2 to prevent the inner ring 2 from jumping.

[0025] As an optional technical solution of the utility model, a second cylinder 6 is installed on the outside of the four fixed frames 16, and the four clamping seats 4 are respectively installed at the output ends of the four second cylinders 6. The clamping seats 4 are tightly fitted to the fixed frames 16, which can limit the clamping seats 4 so that they can only move back and forth.

[0026] As an optional technical solution of the present utility model, a through slot 18 is opened in the middle position of the rotating rod 7, and a lead screw driven by the third motor 9 is installed inside the through slot 18. A circular ring is installed at one end of the outside of the lifting frame 8, which is sleeved outside the lead screw. A fixed block 19 and a limit block 20 are respectively installed on both sides of the inner wall of the circular ring. The fixed block 19 and the limit block 20 are respectively slidably installed on both sides of the through slot 18, and the fixed block 19 cooperates with the lead screw thread to limit the lifting frame 8 so that it can only move up and down, and the size of the fixed block 19 is adapted to the size inside the through slot 18 to prevent the lifting frame 8 from shaking.

[0027] As an optional technical solution of the present invention, a plurality of supporting legs 17 in a circular array are installed on the bottom surface of the base 1 to support the base 1 so that the base 1 can be placed horizontally.

[0028] In summary, the features, assembly methods, use processes and functions of each component of the utility model are as follows: the base 1 is used as the main body of the device, a rotating rod 7 driven by a motor is installed at the center line of the top surface of the base 1, a lifting frame 8 that can reciprocate up and down is installed on the outside, and a grinding head 10 driven by a cylinder to reciprocate is installed on the outside. The rubber pipe is placed on the base 1, and the grinding head 10 is rotated and extended to achieve the effect of grinding the inner wall of the pipe. The structure is applicable to pipes of various specifications. An inner gear ring 2 is rotatably installed, and a driving gear 14 driven by a motor is also installed on the base 1. After the driving gear 14 is engaged with the inner gear ring 2, it can drive the inner gear ring 2 to rotate. A fixing ring 3 is installed on the inner gear ring 2, and a fixing frame 16 is installed around the inside thereof. A clamping seat 4 driven by a cylinder for reciprocating motion is installed inside the inner ring 2. Anti-slip sleeves 5 are installed on both sides of the top surfaces of multiple clamping seats 4. Through the clamping effect of the four clamping seats 4, pipes of different specifications can be clamped, and it is convenient to fix and disassemble the pipes, so that the practicality of the whole device is strong.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A height-adjustable rubber pipe sizing device, characterized in that: The invention comprises a base (1), the top surface of which is rotatably mounted an inner gear ring (2), a rotating rod (7) driven to rotate by a first motor (11) being mounted at the center line of the top surface of the base (1), a fixing ring (3) being mounted on the top surface of the inner gear ring (2), a fixing frame (16) being mounted on the four sides of the inside of the fixing ring (3), a clamping seat (4) being mounted inside the fixing frame, anti-slip sleeves (5) being mounted on both sides of the top surfaces of the four clamping seats (4), a lifting frame (8) being mounted outside the rotating rod (7) and capable of reciprocating up and down movement, the lifting frame (8) being in the shape of a rectangular frame as a whole, a first cylinder (13) being mounted inside the lifting frame (8), and a grinding head (10) being mounted at the output end of the first cylinder (13).

2. The height-adjustable rubber pipe sizing device according to claim 1, characterized in that: Limiting gears (15) are rotatably mounted on both sides of the top surface of the base (1), and second motors (12) are mounted on the other two sides of the bottom surface of the base (1), and driving gears (14) are mounted on the output ends of the second motors (12). The two limiting gears (15) and the driving gear (14) are meshed with the inner gear ring (2).

3. The height-adjustable rubber pipe sizing device according to claim 1, characterized in that: The outsides of the four fixing frames (16) are all equipped with second cylinders (6), and the four clamping seats (4) are respectively equipped at the output ends of the four second cylinders (6).

4. The height-adjustable rubber pipe sizing device according to claim 1, characterized in that: A through slot (18) is provided at the middle of the rotating rod (7), a lead screw driven by a third motor (9) is installed inside the through slot (18), a circular ring is installed at one end of the outside of the lifting frame (8), and the circular ring is sleeved outside the lead screw, and a fixing block (19) and a limiting block (20) are respectively installed on both sides of the inner wall of the circular ring, and the fixing block (19) and the limiting block (20) are respectively slidably installed on both sides of the through slot (18), and the fixing block (19) is threadedly matched with the lead screw.

5. The height-adjustable rubber pipe sizing device according to claim 1, characterized in that: The bottom surface of the base (1) is provided with a plurality of supporting legs (17) in a circumferential array.

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