Surface polishing device for thermal insulation pipe

Abstract

The utility model provides a surface polishing device for a heat preservation pipe, and relates to the technical field of polishing devices, the surface polishing device comprises a base, a control terminal is installed on the top surface of the base, two supporting frames are fixedly installed on the two sides of the top surface of the base respectively, and two rotating rods are rotatably connected between two connecting blocks; and polishing rollers are fixedly mounted on the surfaces of the two rotating rods correspondingly, the output ends of the two first motors are fixedly connected with the two rotating rods correspondingly, lifting assemblies are arranged on the surfaces of the two mounting plates correspondingly, and fixing assemblies are arranged on the surfaces of one sides of the lifting assemblies correspondingly. According to the heat preservation pipe polishing device, the inner wall of a heat preservation pipe is supported and fixed through the fixing plate, so that the heat preservation pipe can be comprehensively polished, and the polishing efficiency of the device is improved; and the threaded rod drives the movable plate to move, the movable plate drives the fixing assembly to move, the situation that the fixing assembly cannot ascend and descend and cannot polish the heat preservation pipes with different diameters is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing devices, in particular to a surface polishing device for a thermal insulation pipe. Background Art

[0002] Insulated pipe is the abbreviation of insulated pipe. Insulated pipe is used for the transportation of liquid, gas and other media, and is used for thermal insulation of pipelines in petroleum, chemical industry, aerospace, hot spring, military, central heating, central air conditioning, municipal and other fields. With the development of society, people have higher and higher requirements for insulated pipes. When processing insulated pipes, it is necessary to cut and polish them according to the needs.

[0003] However, in the prior art, the insulation pipe fixing structure of the surface polishing device for the insulation pipe is mostly fixed on the outer wall of the insulation pipe, so that the fixed position cannot be fully polished. The insulation pipe can only be further polished by subsequently changing the fixed position, which reduces the efficiency of the insulation pipe polishing. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a surface polishing device for an insulation pipe, comprising: a base, a control terminal is installed on the top surface of the base, two support frames are fixedly installed on both sides of the top surface of the base, a plurality of support frames are grouped into two and a connecting block is fixedly installed between them, two rotating rods are rotatably connected between the two connecting blocks, polishing rollers are fixedly installed on the surfaces of the two rotating rods, two first motors are fixedly installed on the side surface of one of the connecting blocks, the output ends of the two first motors are fixedly connected to the two rotating rods respectively, mounting plates are fixedly installed on both sides of the top surface of the base, the surfaces of the two mounting plates are provided with lifting components, and the surfaces of the two lifting components are provided with fixing components.

[0006] As a preferred embodiment, the two lifting assemblies include two through grooves, the two through grooves are opened on the surfaces of the two mounting plates, threaded rods are connected between the upper and lower inner wall surfaces of the two through grooves through bearings, first gears are fixedly installed on the surfaces of the two threaded rods, partitions are fixedly installed on one side surface of the two mounting plates, second motors are fixedly installed between the two partitions and the base, second gears are fixedly installed on the output ends of the two second motors, and the two second gears and the two first gears are meshed with each other.

[0007] As a preferred embodiment, the surfaces of the two threaded rods are threadedly connected with movable plates, two vertical rods are fixedly installed on both sides of the top surface of the base, and the two movable plates are slidably connected to the surfaces of the two vertical rods respectively.

[0008] As a preferred embodiment, the fixed assembly includes a plurality of baffles, and each of the plurality of baffles is fixedly installed on the surfaces of two movable plates in a group of two, two cross bars are fixedly installed between the two baffles, and two slides are slidably connected to the surfaces of the two cross bars, a connecting rod is fixedly installed on one side surface of the two slides, a fixing plate is fixedly installed on one end of the two connecting rods away from the two slides, and an anti-slip strip is fixedly installed on one side surface of the two fixing plates.

[0009] As a preferred embodiment, a slide groove is provided on the top surface of the movable plate, a sliding plate is slidably connected inside the slide groove, hinged plates are hinged on both side surfaces of the sliding plate, and the ends of the two hinged plates away from the sliding plate are respectively hinged to two slide plates.

[0010] As a preferred implementation, a support plate is fixedly mounted on the top surface of the movable plate, an electric telescopic rod is fixedly mounted on one side surface of the support plate, and an output end of the electric telescopic rod is fixedly connected to the sliding plate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] When the two fixing plates are in a direction away from each other, the two fixing plates are stopped, and the fixing plates are then moved back and forth to move relative to each other, so that the fixing plates can be moved back and forth to move relative to each other.

[0013] 2. The utility model provides a lifting component. When the insulation pipe needs to be polished, the insulation pipe is fixed in advance by the fixing component. Secondly, the two first motors are operated through the control terminal. Since the two first motors rotate in opposite directions, the two rotating rods rotate in opposite directions. The two rotating rods rotate in opposite directions and drive the two polishing rollers to rotate in opposite directions. Subsequently, the two second motors are operated through the control terminal. The two second motors drive the two second gears to rotate. The two second gears rotate and mesh with the two first gears, so that the two threaded rods rotate. The rotation of the two threaded rods drives the two movable plates to move on the surface of the vertical rod. The movement of the two movable plates on the surface of the vertical rod drives the two fixed components to move. The movement of the two fixed components drives the insulation pipe to move. When the insulation pipe and the two polishing rollers can contact and polish, the two second motors can be stopped at this time. In this way, the surface polishing of the insulation pipe is completed. Through the cooperation of the above structure, the insulation pipes with different diameters can be polished, so as to avoid the inability of the fixing components to be lifted and lowered, and the insulation pipes with different diameters cannot be polished, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the three-dimensional structure of a surface polishing device for a thermal insulation pipe provided by the utility model;

[0015] Figure 2 A left-side structural schematic diagram of a surface polishing device for a thermal insulation pipe provided by the utility model;

[0016] Figure 3 A surface polishing device for a thermal insulation pipe provided by the utility model Figure 2 A schematic cross-sectional structure diagram of ;

[0017] Figure 4 A schematic diagram of the structure of a fixing assembly of a surface polishing device for a thermal insulation pipe provided by the utility model;

[0018] Figure 5 A surface polishing device for a thermal insulation pipe provided by the utility model Figure 3 Schematic diagram of the structure of A.

[0019] Legend:

[0020] 1. Base; 2. Control terminal; 3. Support frame; 4. Connecting block; 5. Rotating rod; 501. Polishing roller; 502. First motor; 6. Mounting plate; 7. Lifting assembly; 701. Through slot; 702. Threaded rod; 703. First gear; 704. Partition; 705. Second motor; 706. Second gear; 707. Movable plate; 708. Vertical rod; 8. Fixed assembly; 801. Baffle; 802. Cross bar; 803. Slide plate; 804. Connecting rod; 805. Fixed plate; 806. Anti-slip strip; 807. Slide slot; 808. Sliding plate; 809. Articulated plate; 810. Support plate; 811. Electric telescopic rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] See also Figure 1-5 The utility model provides a technical solution: a surface polishing device for an insulation pipe, comprising: a base 1, a control terminal 2 is installed on the top surface of the base 1, two support frames 3 are fixedly installed on both sides of the top surface of the base 1, a plurality of support frames 3 are fixedly installed with a connecting block 4 between each group of two, two rotating rods 5 are rotatably connected between the two connecting blocks 4, polishing rollers 501 are fixedly installed on the surfaces of the two rotating rods 5, two first motors 502 are fixedly installed on the surface of one side of one connecting block 4, the output ends of the two first motors 502 are fixedly connected to the two rotating rods 5 respectively, mounting plates 6 are fixedly installed on both sides of the top surface of the base 1, lifting components 7 are provided on the surfaces of the two mounting plates 6, and fixing components 8 are provided on one side surfaces of the two lifting components 7.

[0023] Specifically: the control terminal 2 controls the two first motors 502, the two second motors 705 and the two electric telescopic rods 811. The first motor 502 drives the rotating rod 5 to rotate. The two first motors 502 rotate in opposite directions, causing the two polishing rollers 501 to rotate in opposite directions, thereby polishing the insulation pipe.

[0024] In one embodiment, the two lifting assemblies 7 include two through slots 701, and the two through slots 701 are opened on the surfaces of the two mounting plates 6. Threaded rods 702 are connected between the inner wall surfaces of the upper and lower ends of the two through slots 701 through bearings, and the surfaces of the two threaded rods 702 are fixedly installed with first gears 703. Partitions 704 are fixedly installed on one side surface of the two mounting plates 6, and second motors 705 are fixedly installed between the two partitions 704 and the base 1. Second gears 706 are fixedly installed at the output ends of the two second motors 705, and the two second gears 706 and the two first gears 703 are meshed with each other.

[0025] Specifically: the second motor 705 drives the second gear 706 to rotate, the second gear 706 drives the first gear 703 to rotate, and the second gear 706 drives the threaded rod 702 to rotate.

[0026] In one embodiment, the surfaces of the two threaded rods 702 are threadedly connected with movable plates 707 , two vertical rods 708 are fixedly installed on both sides of the top surface of the base 1 , and the two movable plates 707 are slidably connected to the surfaces of the two vertical rods 708 .

[0027] Specifically, the movable plate 707 moves with the aid of the threaded rod 702 and the two vertical rods 708 .

[0028] In one embodiment, the fixing assembly 8 includes a plurality of baffles 801, and each of the plurality of baffles 801 is fixedly installed on the surface of two movable plates 707 in a group of two. Two cross bars 802 are fixedly installed between the two baffles 801. Two slide plates 803 are slidably connected to the surfaces of the two cross bars 802. A connecting rod 804 is fixedly installed on one side surface of the two slide plates 803. A fixing plate 805 is fixedly installed on one end of the two connecting rods 804 away from the two slide plates 803. An anti-slip strip 806 is fixedly installed on one side surface of the two fixing plates 805.

[0029] Specifically: the two fixing plates 805 play a role in supporting the inner wall of the thermal insulation pipe, and the anti-slip strip 806 plays a role in preventing slipping.

[0030] In one embodiment, a slide groove 807 is provided on the top surface of the movable plate 707, and a sliding plate 808 is slidably connected inside the slide groove 807. Both side surfaces of the sliding plate 808 are hinged with hinge plates 809, and the ends of the two hinge plates 809 away from the sliding plate 808 are hinged to the two slide plates 803 respectively.

[0031] Specifically, the two hinged plates 809 drive the fixed plate 805 to move in opposite directions, and the sliding plate 808 drives the two hinged plates 809 to move.

[0032] In one embodiment, a support plate 810 is fixedly mounted on the top surface of the movable plate 707 , an electric telescopic rod 811 is fixedly mounted on one side surface of the support plate 810 , and an output end of the electric telescopic rod 811 is fixedly connected to the sliding plate 808 .

[0033] Specifically, the electric telescopic rod 811 drives the sliding plate 808 to slide inside the sliding groove 807 .

[0034] Working principle: When the insulation pipe needs to be fixed through the inner wall of the insulation pipe, firstly, the two fixing components 8 are placed inside the insulation pipe, and then the two electric telescopic rods 811 are operated through the control terminal 2, and the operation of the electric telescopic rods 811 drives the sliding plate 808 to move inside the slide groove 807, and the movement of the sliding plate 808 inside the slide groove 807 drives the two hinged plates 809 to move, and the movement of the two hinged plates 809 drives the two slide plates 803 to move away from each other on the surfaces of the two cross bars 802, and the two slide plates 803 move away from each other on the surfaces of the two cross bars 802, driving the four The connecting rods 804 move in a direction away from each other in groups of two, and the four connecting rods 804 move in a direction away from each other in groups of two, driving the two fixing plates 805 to move in a direction away from each other. When the two fixing plates 805 can support the inner wall of the column insulation tube, the electric telescopic rod 811 can be stopped to fix the insulation tube through the inner wall of the insulation tube. Through the cooperation of the above structure, the two fixing components 8 can fix the insulation tube through the inner wall of the insulation tube, so that the insulation tube can be fully polished, thereby improving the polishing efficiency of the device; when the insulation tube needs to be polished During the light treatment, the insulation tube is fixed by the fixing assembly 8 in advance, and then the two first motors 502 are operated through the control terminal 2. Since the two first motors 502 rotate in opposite directions, the two rotating rods 5 rotate in opposite directions. The two rotating rods 5 rotate in opposite directions and drive the two polishing rollers 501 to rotate in opposite directions. Then, the two second motors 705 are operated through the control terminal 2. The two second motors 705 drive the two second gears 706 to rotate. The two second gears 706 rotate and mesh with the two first gears 703, so that the two threaded rods 702 rotate. The rotation of the threaded rod 702 drives the two movable plates 707 to move on the surface of the vertical rod 708. The movement of the two movable plates 707 on the surface of the vertical rod 708 drives the two fixed components 8 to move. The movement of the two fixed components 8 drives the insulation tube to move. When the insulation tube and the two polishing rollers 501 are in contact for polishing, the two second motors 705 can be stopped to complete the polishing of the surface of the insulation tube. Through the cooperation of the above-mentioned structure, insulation tubes of different diameters can be polished, which avoids the inability of the fixed components 8 to rise and fall and the inability to polish insulation tubes of different diameters, thereby increasing the practicality of the device.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A surface polishing device for an insulation pipe, characterized in that: include: A base (1), wherein a control terminal (2) is installed on the top surface of the base (1), two support frames (3) are fixedly installed on both sides of the top surface of the base (1), a connection block (4) is fixedly installed between each group of two of the plurality of support frames (3), two rotating rods (5) are rotatably connected between the two connection blocks (4), polishing rollers (501) are fixedly installed on the surfaces of the two rotating rods (5), two first motors (502) are fixedly installed on the side surface of one of the connection blocks (4), the output ends of the two first motors (502) are fixedly connected to the two rotating rods (5), and mounting plates (6) are fixedly installed on both sides of the top surface of the base (1), the surfaces of the two mounting plates (6) are provided with lifting components (7), and the surfaces of the two lifting components (7) are provided with fixing components (8).

2. A surface polishing device for a thermal insulation pipe according to claim 1, characterized in that: The two lifting assemblies (7) include two through slots (701), the two through slots (701) are formed on the surfaces of the two mounting plates (6), a threaded rod (702) is connected between the inner wall surfaces at the upper and lower ends of the two through slots (701) via bearings, a first gear (703) is fixedly mounted on the surfaces of the two threaded rods (702), a partition (704) is fixedly mounted on one side surface of the two mounting plates (6), a second motor (705) is fixedly mounted between the two partitions (704) and the base (1), a second gear (706) is fixedly mounted on the output ends of the two second motors (705), and the two second gears (706) and the two first gears (703) are meshed with each other.

3. A surface polishing device for a thermal insulation pipe according to claim 2, characterized in that: The surfaces of the two threaded rods (702) are both threadedly connected with movable plates (707), two vertical rods (708) are fixedly mounted on both sides of the top surface of the base (1), and the two movable plates (707) are respectively slidably connected to the surfaces of the two vertical rods (708).

4. The surface polishing device for a thermal insulation pipe according to claim 1, characterized in that: The fixing assembly (8) comprises a plurality of baffles (801), wherein the plurality of baffles (801) are fixedly mounted on the surfaces of two movable plates (707) in groups of two, two cross bars (802) are fixedly mounted between the two baffles (801), two slide plates (803) are slidably connected to the surfaces of the two cross bars (802), a connecting rod (804) is fixedly mounted on one side surface of the two slide plates (803), a fixing plate (805) is fixedly mounted on one end of the two connecting rods (804) away from the two slide plates (803), and an anti-slip strip (806) is fixedly mounted on one side surface of the two fixing plates (805).

5. The surface polishing device for a thermal insulation pipe according to claim 3, characterized in that: A slide groove (807) is provided on the top surface of the movable plate (707), and a sliding plate (808) is slidably connected inside the slide groove (807). Both side surfaces of the sliding plate (808) are hingedly connected with hinged plates (809), and the ends of the two hinged plates (809) away from the sliding plate (808) are respectively hingedly connected to two slide plates (803).

6. The surface polishing device for a thermal insulation pipe according to claim 3, characterized in that: A support plate (810) is fixedly mounted on the top surface of the movable plate (707), an electric telescopic rod (811) is fixedly mounted on a side surface of the support plate (810), and an output end of the electric telescopic rod (811) is fixedly connected to the sliding plate (808).

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