Edge grinding device for pipeline installation

Abstract

The utility model relates to the technical field of pipeline polishing, and provides an edge polishing device during pipeline installation, which comprises a base, the top of the base is slidably connected with a movable seat, the top of the movable seat is provided with a positioning mechanism, one end of the base is provided with a pushing mechanism, and the other end of the base is fixedly connected with a fixed plate. A grinding mechanism is arranged on one side of the fixing plate and comprises a hollow shaft, one end of the hollow shaft is fixedly connected with a rotating frame, the inner side of the rotating frame is rotationally connected with a lead screw, the lead screw is in threaded connection with a sliding block, one end of the sliding block is slidably connected with the inner wall of the rotating frame, and the other end of the sliding block is provided with a grinding piece. A driving part for driving the hollow shaft to rotate is arranged at the other end of the hollow shaft, and a manual part for driving the lead screw to rotate is arranged at one end of the inner side of the rotating frame. The position of the polishing piece can be adjusted according to the size of the pipeline, so that the device can be suitable for polishing work of pipelines with different sizes, and the universality of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline grinding, and in particular to an edge grinding device for pipeline installation. Background Art

[0002] During the grinding process, the hardware pipe is prone to sliding or rolling, resulting in uneven grinding of the edges of the hardware pipe and poor grinding effect, which affects the appearance and quality after grinding. The installation of the hardware pipe is unstable, the supporting structure has poor supporting effect, the hardware pipe is easy to tilt and rust, which greatly reduces the qualified rate of the hardware pipe after grinding.

[0003] After searching, the Chinese patent publication number CN111922829B discloses "an edge grinding device for installing hardware pipes, comprising a mounting plate, a driving structure, a fixing structure, a supporting structure, a grinding structure, a lubrication structure and a hardware pipe; the driving structure for driving the hardware pipe to rotate is arranged at the top of the mounting plate; the fixing structure for fixing the hardware pipe on the driving structure is arranged on the outside of the hardware pipe on both sides of the driving structure; the supporting structure for supporting the mounting plate and the hardware pipe is arranged on both sides of the mounting plate, and the supporting structure is provided in multiple groups, and the multiple groups of the supporting structures are perpendicular to the mounting plate; the grinding structure for grinding the hardware pipe is arranged on one side of the mounting plate".

[0004] The above device drives the metal pipe to rotate relative to the grinding block through the driving structure, so that the grinding block grinds the edge of the metal pipe. However, due to the different diameters of different types of metal pipes, when the diameter of the metal pipe is larger or smaller, the edge of the metal pipe cannot contact the grinding block, which makes it impossible for the metal pipe to cooperate with the grinding block to grind the edge of the metal pipe when it rotates. In view of this, the utility model proposes an edge grinding device for pipe installation. Utility Model Content

[0005] The utility model provides an edge grinding device for pipeline installation, which solves the problem that the prior art cannot grind the edges of pipelines of different sizes.

[0006] The slidable guide wheel is configured to guide the guide wheel to move upwards to move the guide wheel to move upwards to move the guide wheel to move upwards to move the guide wheel to move upwards.

[0007] Preferably, the positioning mechanism includes a support seat for placing the pipeline, the support seat is fixedly connected to the top of the movable seat, the middle of the movable seat is fixedly connected to a mounting frame, the top of the mounting frame is fixedly connected to a cylinder 1, the output end of the cylinder 1 is fixedly connected to a clamping plate, and the clamping plate can interfere with the pipeline by moving downward.

[0008] Preferably, the pushing mechanism includes a second cylinder, the second cylinder is fixedly connected to one end of the base, and the output end of the second cylinder is fixedly connected to the movable seat.

[0009] Preferably, the pushing mechanism further comprises two slide rails arranged in parallel, the two slide rails are both fixedly connected to the top of the base, and the movable seat is slidably connected to the slide rails.

[0010] Preferably, the grinding piece includes a mounting seat, the mounting seat is fixedly connected to one end of the slider, the middle part of the mounting seat is slidably connected with a sliding rod passing through the mounting seat, one end of the sliding rod is fixedly connected to a grinding block, and the other end of the sliding rod is fixedly connected to a stop block.

[0011] Preferably, the grinding member further comprises a spring, wherein the spring is sleeved on the slide rod, one end of the spring abuts against the grinding block, and the other end of the spring abuts against the mounting seat.

[0012] Preferably, the driving member includes a bracket, the bracket is fixedly connected to the outer side of the fixed plate, a motor is fixedly installed on the top of the bracket, the output shaft of the motor is fixedly connected to gear one, one end of the hollow shaft is fixedly connected to gear two, and gear two is meshed with gear one.

[0013] Preferably, the manual part includes a rotating shaft passing through the hollow shaft, the rotating shaft is rotatably connected to the inner wall of the hollow shaft, one end of the rotating shaft is fixedly connected to bevel gear 1, one end of the screw rod is fixedly connected to bevel gear 2, the bevel gear 2 is meshed with bevel gear 1, and the other end of the screw rod is fixedly connected to a handwheel.

[0014] The working principle and beneficial effects of the utility model are as follows: the pipeline is fixed by a positioning mechanism, and then the screw rod is rotated by operating a manual part, so that the slider moves along the axial direction of the screw rod, which makes the slider drive the grinding piece to translate synchronously, so that the grinding piece translates to the edge position of the pipeline, and the movable seat is driven to translate by a pushing mechanism, so that the grinding piece contacts the edge of the pipeline, and finally the hollow shaft is driven to rotate by a driving part, so that the rotating frame drives the grinding piece to rotate circumferentially, and then the grinding piece grinds the edge of the pipeline. This structure adjusts the position of the grinding piece according to the size of the pipeline, and can be suitable for grinding pipelines of different sizes, greatly improving the versatility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a structural schematic diagram of an edge grinding device for pipeline installation according to the utility model;

[0017] Figure 2 It is a structural schematic diagram of the grinding mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the pushing mechanism of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the grinding piece of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the driving member of the utility model;

[0022] Figure 7 It is a structural schematic diagram of the manual part of the utility model.

[0023] In the figure: 1. base; 2. movable seat; 3. positioning mechanism; 31. support seat; 32. mounting frame; 33. cylinder 1; 34. clamping plate; 4. pushing mechanism; 41. cylinder 2; 42. slide rail; 5. fixed plate; 6. grinding mechanism; 61. hollow shaft; 62. rotating frame; 63. screw rod; 64. slider; 65. grinding piece; 651. mounting seat; 652. slide rod; 653. grinding block; 654. stopper; 655. spring; 66. driving piece; 661. bracket; 662. motor; 663. gear 1; 664. gear 2; 67. manual piece; 671. rotating shaft; 672. bevel gear 1; 673. bevel gear 2; 674. hand wheel; 7. pipeline. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1 to Figure 7 As shown, this embodiment proposes an edge grinding device for pipeline installation, including a base 1, a movable seat 2 is slidably connected to the top of the base 1, a positioning mechanism 3 for positioning and fixing the pipeline 7 is arranged on the top of the movable seat 2, a pushing mechanism 4 for driving the movable seat 2 to slide is arranged at one end of the base 1, a fixed plate 5 is fixedly connected to the other end of the base 1, a grinding mechanism 6 is arranged on one side of the fixed plate 5, and the grinding mechanism 6 includes a hollow shaft 61 penetrating the fixed plate 5, the hollow shaft 61 is rotatably connected to the fixed plate 5, and the hollow shaft 61 is connected to the fixed plate 5. One end of the shaft 61 is fixedly connected to a rotating frame 62, and a screw rod 63 is rotatably connected to the inner side of the rotating frame 62. A slider 64 is threadedly connected to the screw rod 63. One end of the slider 64 is slidably connected to the inner wall of the rotating frame 62, and the other end of the slider 64 is provided with a grinding piece 65 for cooperating with the rotation of the hollow shaft 61 to grind the edge of the pipe 7. The other end of the hollow shaft 61 is provided with a driving piece 66 for driving the hollow shaft 61 to rotate, and one end of the inner side of the rotating frame 62 is provided with a manual piece 67 for driving the screw rod 63 to rotate.

[0026] The pipe 7 is fixed by the positioning mechanism 3, and then the screw rod 63 is rotated by operating the manual part 67, so that the slider 64 moves along the axial direction of the screw rod 63, which makes the slider 64 drive the grinding piece 65 to translate synchronously, so that the grinding piece 65 translates to the edge position of the pipe 7, and the movable seat 2 is driven to translate by the pushing mechanism 4, so that the grinding piece 65 is in conflict with the edge of the pipe 7, and finally the hollow shaft 61 is driven to rotate by the driving part 66, so that the rotating frame 62 drives the grinding piece 65 to rotate circumferentially, and then the grinding piece 65 grinds the edge of the pipe 7. This structure adjusts the position of the grinding piece 65 according to the size of the pipe 7, and can be suitable for grinding pipes 7 of different sizes, thereby greatly improving the versatility of the device.

[0027] Furthermore, the positioning mechanism 3 includes a support seat 31 for placing the pipe 7, the support seat 31 is fixedly connected to the top of the movable seat 2, a mounting frame 32 is fixedly connected to the middle of the movable seat 2, a cylinder 1 33 is fixedly connected to the top of the mounting frame 32, a clamping plate 34 is fixedly connected to the output end of the cylinder 1 33, and the clamping plate 34 can collide with the pipe 7 by moving downward. By placing the pipe 7 on the support seat 31, and then controlling the cylinder 1 33 to make the clamping plate 34 move downward, the clamping plate 34 is in contact with the pipe 7 and a clamping force is applied to the pipe 7, thereby fixing the pipe 7.

[0028] Furthermore, the pushing mechanism 4 includes a second cylinder 41, which is fixedly connected to one end of the base 1, and the output end of the second cylinder 41 is fixedly connected to the movable seat 2. The top of the base 1 is fixedly connected to two parallel slide rails 42, and the movable seat 2 is slidably connected to the slide rails 42. By controlling the second cylinder 41 to make the movable seat 2 slide along the slide rails 42, the movable seat 2 can drive the pipe 7 to approach the grinding member 65 until it contacts the grinding member 65, and then the driving member 66 drives the hollow shaft 61 to rotate, so that the rotating frame 62 drives the grinding member 65 to rotate circumferentially, and then the grinding member 65 grinds the edge of the pipe 7.

[0029] Furthermore, the grinding member 65 includes a mounting seat 651, which is fixedly connected to one end of the slider 64, a sliding rod 652 penetrating the mounting seat 651 is slidably connected to the middle of the mounting seat 651, a grinding block 653 is fixedly connected to one end of the sliding rod 652, a stopper 654 is fixedly connected to the other end of the sliding rod 652, and a spring 655 is sleeved on the sliding rod 652, one end of the spring 655 abuts against the grinding block 653, and the other end of the spring 655 abuts against the mounting seat 651. The spring 655 can apply thrust to the grinding block 653, so that the grinding block 653 continuously applies pressure to the pipe 7, so that the grinding block 653 can still abut against the pipe 7 after being worn out, so that the grinding block 653 can continuously grind the pipe 7.

[0030] Furthermore, the driving member 66 includes a bracket 661, which is fixedly connected to the outer side of the fixed plate 5. A motor 662 is fixedly installed on the top of the bracket 661. The output shaft of the motor 662 is fixedly connected to a gear 1 663. One end of the hollow shaft 61 is fixedly connected to a gear 2 664, which meshes with the gear 1 663. The motor 662 drives the gear 1 663 to rotate, so that the gear 2 664 rotates, thereby rotating the hollow shaft 61, so that the rotating frame 62 drives the grinding member 65 to rotate circumferentially, and then the grinding member 65 grinds the edge of the pipe 7. This structure adjusts the position of the grinding member 65 according to the size of the pipe 7, and can be applied to the grinding work of pipes 7 of different sizes, greatly improving the versatility of the device.

[0031] Furthermore, the manual member 67 includes a rotating shaft 671 that penetrates the hollow shaft 61, the rotating shaft 671 is rotatably connected to the inner wall of the hollow shaft 61, one end of the rotating shaft 671 is fixedly connected to a bevel gear 1 672, one end of the screw rod 63 is fixedly connected to a bevel gear 2 673, the bevel gear 2 673 meshes with the bevel gear 1 672, and the other end of the screw rod 63 is fixedly connected to a hand wheel 674. By rotating the hand wheel 674, the rotating shaft 671 is rotated, so that the bevel gear 1 672 is rotated, and the bevel gear 2 673 is synchronously rotated, so that the screw rod 63 is rotated, so that the slider 64 moves along the axis direction of the screw rod 63, so that the slider 64 drives the grinding member 65 to translate synchronously, and then the grinding member 65 translates to the edge position of the pipe 7.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An edge grinding device for pipe installation, comprising a base (1), a movable seat (2) slidably connected to the top of the base (1), a positioning mechanism (3) for positioning and fixing a pipe (7) is arranged on the top of the movable seat (2), and a pushing mechanism (4) for driving the movable seat (2) to slide is arranged at one end of the base (1), characterized in that: The other side of the base (1) is fixedly connected to a fixed plate (5), one side of the fixed plate (5) is provided with a grinding mechanism (6), the grinding mechanism (6) comprises a hollow shaft (61) penetrating the fixed plate (5), the hollow shaft (61) is rotatably connected to the fixed plate (5), one end of the hollow shaft (61) is fixedly connected to a rotating frame (62), the inner side of the rotating frame (62) is rotatably connected to a screw rod (63), and the screw rod (63) is threadedly connected to A slider (64), one end of which is slidably connected to the inner wall of the rotating frame (62), the other end of which is provided with a grinding member (65) for cooperating with the rotation of the hollow shaft (61) to grind the edge of the pipe (7), the other end of which is provided with a driving member (66) for driving the hollow shaft (61) to rotate, and one end of the inner side of the rotating frame (62) is provided with a manual member (67) for driving the screw rod (63) to rotate.

2. The edge grinding device for pipeline installation according to claim 1, characterized in that: The positioning mechanism (3) comprises a support seat (31) for placing a pipeline (7), the support seat (31) is fixedly connected to the top of the movable seat (2), the middle of the movable seat (2) is fixedly connected to a mounting frame (32), the top of the mounting frame (32) is fixedly connected to a cylinder 1 (33), the output end of the cylinder 1 (33) is fixedly connected to a clamping plate (34), and the clamping plate (34) can contact the pipeline (7) by moving downward.

3. The edge grinding device for pipeline installation according to claim 1, characterized in that: The pushing mechanism (4) comprises a second cylinder (41), wherein the second cylinder (41) is fixedly connected to one end of the base (1), and the output end of the second cylinder (41) is fixedly connected to the movable seat (2).

4. The edge grinding device for pipeline installation according to claim 3, characterized in that: The pushing mechanism (4) further comprises two slide rails (42) arranged in parallel, the two slide rails (42) are both fixedly connected to the top of the base (1), and the movable seat (2) is slidably connected to the slide rails (42).

5. The edge grinding device for pipeline installation according to claim 1, characterized in that: The grinding member (65) comprises a mounting seat (651), wherein the mounting seat (651) is fixedly connected to one end of the slider (64), a sliding rod (652) penetrating the mounting seat (651) is slidably connected to the middle of the mounting seat (651), a grinding block (653) is fixedly connected to one end of the sliding rod (652), and a stopper (654) is fixedly connected to the other end of the sliding rod (652).

6. The edge grinding device for pipeline installation according to claim 5, characterized in that: The grinding member (65) further comprises a spring (655), wherein the spring (655) is sleeved on the slide bar (652), one end of the spring (655) abuts against the grinding block (653), and the other end of the spring (655) abuts against the mounting seat (651).

7. The edge grinding device for pipeline installation according to claim 1, characterized in that: The driving member (66) comprises a bracket (661), wherein the bracket (661) is fixedly connected to the outer side of the fixing plate (5), a motor (662) is fixedly mounted on the top of the bracket (661), an output shaft of the motor (662) is fixedly connected to a gear 1 (663), and one end of the hollow shaft (61) is fixedly connected to a gear 2 (664), and the gear 2 (664) is meshed with the gear 1 (663).

8. The edge grinding device for pipeline installation according to claim 1, characterized in that: The manual member (67) comprises a rotating shaft (671) penetrating the hollow shaft (61), the rotating shaft (671) being rotatably connected to the inner wall of the hollow shaft (61), one end of the rotating shaft (671) being fixedly connected to a bevel gear 1 (672), one end of the screw rod (63) being fixedly connected to a bevel gear 2 (673), the bevel gear 2 (673) being meshed with the bevel gear 1 (672), and the other end of the screw rod (63) being fixedly connected to a hand wheel (674).

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