Round pipe orifice grinding device for heating and ventilation

Abstract

The utility model discloses a heating and ventilation round pipe orifice polishing device which comprises a workbench, a fixed seat is fixedly connected to the workbench, a movable seat is arranged on one side of the fixed seat, the movable seat is in sliding connection with the workbench, the upper end face of the fixed seat and the upper end face of the movable seat are each fixedly connected with two symmetrical positioning frames, and placing rollers are fixedly connected to the positioning frames. A fixing frame is fixedly connected to the upper end face of the workbench, the distance between the movable base and the fixing base can be adjusted through movement of the movable base, a pipeline can be placed in cooperation with use of placing rollers on the upper end face of the movable base and the upper end face of the fixing base, and a first electric telescopic column stretches out to drive a lower pressing block to move downwards; the upper end of the pipeline is fixed through cooperation with a V-shaped groove in the lower end face of a lower pressing block, it is guaranteed that the pipeline is kept stable enough in the clamping and fixing process, the grinding disc is driven to rotate rapidly through cooperation with use of a driving motor, a pipe opening of the pipeline is ground rapidly and accurately, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to polishing device technical field, concretely is a kind of round pipe orifice polishing device for heating. BACKGROUND

[0002] Heating round pipe refers to the circular pipeline for conveying air, hot gas, cold gas, hot water and other fluid media in heating and air conditioning system, in order to ensure the flatness of connection and the stability of connection before the use of heating pipeline, the orifice of heating pipeline is usually polished to ensure the flatness of orifice, facilitate subsequent connection and fixation.

[0003] The orifice of existing heating pipeline is usually polished by staff holding polishing equipment to ensure the flatness of orifice, but in the actual operation process, due to the high-speed rotation of polishing equipment, the pipeline is easily shaken during contact and polishing with orifice, which affects the polishing effect, cannot stably, quickly and accurately polish the pipeline, affects the flatness of pipeline orifice, is not easy to dock during subsequent pipeline use, causes leakage problem at connection, thereby resulting in poor effect in actual operation process. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model aims at providing a kind of round pipe orifice polishing device for heating, solve the problem that the pipeline is shaken during the process of polishing due to the high-speed rotation of polishing wheel and contact and polishing with pipeline orifice, which affects the polishing of orifice, reduces the working efficiency of orifice polishing and the problem of uneven orifice flatness.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of round pipe orifice polishing device for heating, including workbench, the fixed seat is fixedly connected on the workbench, the fixed seat side is equipped with moving seat, the moving seat is slidably connected with the workbench, the fixed seat and the moving seat upper end surface are all fixedly connected with two symmetrical positioning frame, the positioning frame is fixedly connected with placing roller, the workbench upper end surface is fixedly connected with fixed frame, the fixed frame is fixedly connected with first electric telescopic column, the first electric telescopic column movable end is fixedly connected with lower block, the lower block lower end surface is equipped with V-shaped groove, the V-shaped groove is equipped with rubber block, the rubber block is fixedly connected with the lower block, the fixed seat side away from the moving seat is equipped with polishing disc, the polishing disc side away from the fixed seat is fixedly connected with rotating shaft, the rotating shaft end away from the polishing disc is connected with driving motor.

[0006] The utility model discloses beneficial effect is: through the movement of mobile seat, can make the distance between mobile seat and fixed seat adjust, cooperate the use of the placement roll of mobile seat and fixed seat upper end surface, can prevent to pipeline, and cooperate the extension of first electric telescopic column, with the downward movement of the lower pressing piece, cooperate the V type groove of lower end surface of lower pressing piece, fix the upper end of pipeline, guarantee that pipeline is kept enough stable in the process of clamping fixed, and cooperate the use of drive motor, with the quick rotation of polishing disc, carry out the quick accurate polishing treatment to the pipe orifice of pipeline, improve work efficiency.

[0007] In order to realize the drive to mobile seat, facilitate control the distance between mobile seat and fixed seat;

[0008] As the further improvement of the above technical scheme: the workbench upper end surface is equipped with mobile groove, mobile block is connected with the sliding in mobile groove, mobile block is fixedly connected with mobile seat, positioning plate is fixedly connected with one side of workbench, positive and negative motor is fixedly connected with the upper end surface of positioning plate, the output of positive and negative motor is connected with spiral rod, and spiral rod is screwed with mobile block;

[0009] The beneficial effect of the improvement is: through the operation of positive and negative motor, make positive and negative motor with spiral rod rotate, so that the screwing between spiral rod and mobile block is carried out, through the movement of mobile block, make mobile block with mobile seat move, so that the distance between mobile seat and fixed seat is adjusted, can be flexibly controlled according to the length of pipeline.

[0010] In order to realize the drive to support seat;

[0011] As the further improvement of the above technical scheme: the workbench upper end surface is fixedly connected with stabilizing block, the second electric telescopic column is fixedly connected with stabilizing block, the movable end of second electric telescopic column is fixedly connected with support seat, and support seat is fixedly connected with drive motor;

[0012] The beneficial effect of the improvement is: through the extension of second electric telescopic column, can with support seat move flexibly, facilitate the flexible control of drive motor and polishing disc through the movement of support seat, and facilitate the polishing treatment of the pipe orifice of pipeline.

[0013] In order to realize the guide to support seat, guarantee the enough stability of support seat;

[0014] As the further improvement of the above technical scheme: the side of fixed seat away from mobile seat is fixedly connected with two symmetrical first guide rods, the end of first guide rod away from the end of fixed seat is fixedly connected with support block, and guide block is slidably connected on the outer wall of first guide rod, and guide block is fixedly connected with support seat;

[0015] The improved beneficial effect is that the guide block can be guided by the use of the first guide rod, so that the support seat is stable during movement and does not sway, and the first guide rod can be fixed by cooperating with the use of the support block, so that the first guide rod is stable and does not sway.

[0016] In order to guide the downward pressing block and ensure the stability of the downward pressing block,

[0017] As a further improvement of the above technical solution: two second guide rods are fixedly connected to the upper end surface of the downward pressing block, and the second guide rods are in sliding connection with the fixed frame.

[0018] The improved beneficial effect is that the downward pressing block can be guided by the use of the second guide rod, so that the first electric telescopic column with the downward pressing block always maintains a vertical upward and downward movement track during upward and downward movement and does not sway, and the downward pressing block is stable during use.

[0019] In order to generate friction with the pipeline and fix the pipeline,

[0020] As a further improvement of the above technical solution: a rubber ring is fixedly connected to the outer wall of the placing roller.

[0021] The improved beneficial effect is that the rubber ring and the pipeline generate a large friction force by the use of the rubber ring, so that the pipeline is stable on the placing roller and does not rotate randomly, and the pipeline is stable during clamping and fixing.

[0022] In order to support and stabilize the workbench,

[0023] As a further improvement of the above technical solution: support legs are fixedly connected to the lower end surface of the workbench at four corners.

[0024] The improved beneficial effect is that the workbench can be supported by the use of the support legs, so that the workbench is stable during use and does not sway.

[0025] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 An isometric structure schematic view is provided for the utility model;

[0027] Figure 2 A top view is provided for the utility model;

[0028] Figure 3The utility model provides a Figure 2 The stereogram of section of A-A in middle;

[0029] Figure 4 The utility model provides a Figure 3 The utility model provides a

[0030] In the figure, 1, workbench;11, fixed seat;12, moving seat;13, positioning frame;14, place roll;15, fixed frame;16, first electric telescopic column;17, press down block;18, V type groove;19, rubber block;20, polishing disc;21, rotating shaft;22, drive motor;31, moving groove;32, moving block;33, positioning plate;34, positive and negative motor;35, screw rod;41, stabilizing block;42, second electric telescopic column;43, support base;51, first guide rod;52, support block;53, guide block;61, second guide rod;71, rubber ring;81, support leg. DETAILED DESCRIPTION

[0031] In order to make the person skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in conjunction with the drawings, and the description of this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.

[0032] As Figures 1 to 4As shown, the utility model discloses a kind of warm general pipe orifice polishing device, including workbench 1, fixedly connected with fixed seat 11 on workbench 1, one side of fixed seat 11 is equipped with moving seat 12, moving seat 12 is slidably connected with workbench 1, the upper end surface of fixed seat 11 and moving seat 12 is fixedly connected with two symmetrical positioning frame 13, positioning frame 13 is fixedly connected with placing roller 14, by the use of two placing rollers 14 corresponding to the upper end surface of moving seat 12 and fixed seat 11 respectively, pipe can be supported, enough stability of pipe is guaranteed, the upper end surface of workbench 1 is fixedly connected with fixed frame 15, fixed frame 15 is fixedly connected with first electric telescopic column 16, the movable end of first electric telescopic column 16 is fixedly connected with down pressure block 17, V-shaped groove 18 is opened in the lower end surface of down pressure block 17, rubber block 19 is equipped at V-shaped groove 18, rubber block 19 is fixedly connected with down pressure block 17, and cooperate the extension of first electric telescopic column 16, with down pressure block 17 moves downwards, make V-shaped groove 18 on down pressure block 17, the surface of pipe is clamped and fixed, the side, away from moving seat 12 of fixed seat 11 is equipped with polishing disc 20, the side, away from fixed seat 11 of polishing disc 20 is fixedly connected with rotating shaft 21, the end, away from polishing disc 20 of rotating shaft 21 is connected with driving motor 22, under the action of driving motor 22, make rotating shaft 21 with polishing disc 20 rotate quickly, to polish the orifice of pipe, the upper end surface of workbench 1 is opened with moving groove 31, moving block 32 is slidably connected in moving groove 31, moving block 32 is fixedly connected with moving seat 12, the side of workbench 1 is fixedly connected with positioning plate 33, the upper end surface of positioning plate 33 is fixedly connected with positive and negative motor 34, the output of positive and negative motor 34 is connected with screw rod 35, screw rod 35 is screwed with moving block 32, the operation of positive and negative motor 34 makes screw rod 35 and moving block 32 between screwing, to make moving block 32 with moving seat 12 move, drive moving seat 12, it is convenient according to the length of pipe, control the distance between moving seat 12 and fixed seat 11, the upper end surface of workbench 1 is fixedly connected with stabilizing block 41, stabilizing block 41 is fixedly connected with second electric telescopic column 42, the movable end of second electric telescopic column 42 is fixedly connected with support seat 43, support seat 43 is fixedly connected with driving motor 22, the extension of second electric telescopic column 42 can with support seat 43 move flexibly, make polishing disc 20 stably operate, the side, away from moving seat 12 of fixed seat 11 is fixedly connected with two symmetrical first guide rod 51, the end, away from fixed seat 11 of one end of first guide rod 51 is fixedly connected with support block 52, first guide rod 51 outer wall is slidably connected with guide block 53, guide block 53 is fixedly connected with support seat 43, the use of two first guide rods 51 and respective corresponding guide blocks 53 can guide support seat 43, ensure that support seat 43 is enough stable in the process of moving, the upper end surface of down pressure block 17 is fixedly connected with two symmetrical second guide rod 61, second guide rod 61 is slidably connected with fixed frame 15,The use of the two second guide rods 61 can guide the downward pressing block 17, ensure that the downward pressing block 17 always keeps a vertical upward and downward movement track during lifting, and the outer wall of the roller 14 is fixedly connected with a rubber ring 71, the use of the rubber ring 71 can make the rubber ring 71 and the pipeline generate a larger friction force, thereby preventing the pipeline from rotating randomly during polishing, and the four corners of the lower end face of the workbench 1 are fixedly connected with supporting legs 81, the use of the four supporting legs 81 can support the workbench 1, and ensure the stability of the workbench 1.

[0033] The working principle and use process of the utility model: in use, first, the mobile seat 12 can be moved according to the length of the pipeline, under the action of the forward and reverse motor 34, the screw rod 35 and the moving block 32 are screwed, so that the distance between the moving block 32 and the fixed seat 11 is changed, and the pipeline is placed on the four placing rollers 14, the rubber ring 71 on the placing roller 14 is used to prevent the pipeline from rotating randomly, and the first electric telescopic column 16 is extended, the downward pressing block 17 is moved downward, the V-shaped groove 18 on the lower end face of the downward pressing block 17 is used to clamp the pipeline, the rubber block 19 is used to fix the pipeline, the second electric telescopic column 42 is extended, the support seat 43 is moved, the driving motor 22 on the upper end face of the support seat 43 is moved, the polishing disc 20 is moved to the pipe opening of the pipeline, under the action of the driving motor 22, the rotating shaft 21 is quickly rotated with the polishing disc 20, the pipe opening of the pipeline is polished, and the use process of the whole heating and ventilation pipe opening polishing device is realized.

[0034] The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A heating and ventilation round pipe nozzle polishing device comprising a workbench (1), characterized in that: The fixed seat (11) is provided with a moving seat (12) on one side, the moving seat (12) is slidably connected with the workbench (1), the upper end surfaces of the fixed seat (11) and the moving seat (12) are fixedly connected with two symmetrical positioning frames (13), and the positioning frames (13) are fixedly connected with placing rollers (14). The upper end surface of the workbench (1) is fixedly connected with a fixed frame (15), the fixed frame (15) is fixedly connected with a first electric telescopic column (16), the movable end of the first electric telescopic column (16) is fixedly connected with a pressing block (17), the lower end surface of the pressing block (17) is provided with a V-shaped groove (18), a rubber block (19) is arranged at the V-shaped groove (18), the rubber block (19) is fixedly connected with the pressing block (17), one side of the fixed seat (11) away from the moving seat (12) is provided with a polishing disc (20), the side of the polishing disc (20) away from the fixed seat (11) is fixedly connected with a rotating shaft (21), and the end of the rotating shaft (21) away from the polishing disc (20) is connected with a driving motor (22).

2. A device for deburring the mouth of a round tube for heating according to claim 1, characterized in that: The upper end surface of the workbench (1) is provided with a moving groove (31), the moving groove (31) is slidably connected with a moving block (32), the moving block (32) is fixedly connected with the moving seat (12), one side of the workbench (1) is fixedly connected with a positioning plate (33), the upper end surface of the positioning plate (33) is fixedly connected with a forward-reverse motor (34), the output end of the forward-reverse motor (34) is connected with a screw rod (35), and the screw rod (35) is screwed with the moving block (32).

3. A device for deburring the end of a round tube for heating according to claim 1, characterized in that: The upper end surface of the workbench (1) is fixedly connected with a stabilizing block (41), the stabilizing block (41) is fixedly connected with a second electric telescopic column (42), the movable end of the second electric telescopic column (42) is fixedly connected with a supporting seat (43), and the supporting seat (43) is fixedly connected with the driving motor (22).

4. A device for deburring the mouth of a round tube for heating according to claim 3, characterized in that: The side of the fixed seat (11) away from the moving seat (12) is fixedly connected with two symmetrical first guide rods (51), one end of the first guide rod (51) away from the fixed seat (11) is fixedly connected with a supporting block (52), the outer wall of the first guide rod (51) is slidably connected with a guide block (53), and the guide block (53) is fixedly connected with the supporting seat (43).

5. A device for deburring the end of a round tube for heating according to claim 1, characterized in that: The upper end surface of the pressing block (17) is fixedly connected with two symmetrical second guide rods (61), and the second guide rods (61) are slidably connected with the fixed frame (15).

6. A device for deburring the end of a round tube for heating according to claim 1, characterized in that: The outer wall of the placing roller (14) is fixedly connected with a rubber ring (71).

7. A device for deburring the end of a round tube for heating according to claim 1, characterized in that: The lower end surface of the workbench (1) is fixedly connected with supporting legs (81) at four corners.

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