Metal pipe reaming device

Abstract

The utility model relates to the technical field of metal pipe reaming, in particular to a metal pipe reaming device which comprises a workbench body, a telescopic air cylinder is arranged at the top of the workbench body, a moving block is arranged at the driving end of the telescopic air cylinder, and the end, away from the telescopic air cylinder, of the moving block is rotationally connected with a plurality of sets of reaming heads. The clamping assembly is located on the top of the workbench body and located below the moving block, and the clamping assembly is used for clamping and fixing the multiple sets of pipelines. And the rotating assembly is located in the moving block and used for driving the multiple sets of reaming heads to rotate, the clamping assembly is composed of fixing plates, a rotating disc, a rotating rod, a guide block and a clamping ring, the multiple sets of fixing plates are located at the top of the workbench body and located below the guide block, and the rotating disc is located at the top of the workbench body and located below the guide block. Compared with an existing broaching device, the overall practicability of the broaching device can be improved through the design.

Description

Technical Field

[0001] The utility model relates to the technical field of metal tube hole expansion, in particular to a metal tube hole expansion device. Background Art

[0002] Existing devices for preparing carbonated beverages, such as beverage machines, are usually equipped with a carbonation tank. The carbonation tank generally includes a water inlet pipe, an air inlet component and a water outlet pipe. Carbon dioxide gas can be fed into the carbonation tank from the air inlet component, and water can be fed into the carbonation tank from the water inlet pipe. In the carbonation tank, the carbon dioxide gas dissolves in water to form carbonated water, and the carbonated water is output from the water outlet pipe for preparing carbonated beverages.

[0003] As the name suggests, hole expansion equipment refers to equipment for expanding the holes in pipes. It is widely used in the field of pipe processing. Its size and operation methods are diverse to a certain extent, and it is widely involved in the field of mechanical processing.

[0004] When using pipes in the carbonization tank, the holes of the pipes need to be expanded so that the two sets of pipes can be connected. However, the existing metal pipe reaming device is composed of a clamping block, a reaming head and a telescopic cylinder. The pipe is fixed by the clamping block, and the telescopic cylinder is started to drive the reaming head to move to reame the pipe. When reaming, only a single metal pipe can be clamped, and the clamping effect and clamping speed are not ideal. Moreover, only a single metal pipe can be reamed, which makes the reaming efficiency of the device low. Therefore, it is particularly important to improve the existing reaming device and design a new metal pipe reaming device to solve the above technical defects and improve the practicality of the overall reaming device. Utility Model Content

[0005] The purpose of the present utility model is to provide a metal tube reaming device, which can quickly clamp multiple metal tubes and metal tubes of different thicknesses through a clamping component, and can reame multiple metal tubes at the same time, which has higher work efficiency and saves manpower and material resources; at the same time, the reaming head can be driven to rotate through the rotating component, thereby increasing the efficiency of tube reaming and improving the overall practicality of the reaming device, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A metal tube reaming device comprises a workbench body, a telescopic cylinder is provided on the top of the workbench body, a moving block is provided at the driving end of the telescopic cylinder, and the moving block is rotatably connected to multiple sets of reaming heads at one end away from the telescopic cylinder, and further comprises:

[0008] A clamping assembly, the clamping assembly is located on the top of the workbench body and below the moving block, and the clamping assembly is used to clamp and fix multiple groups of pipes;

[0009] A rotating assembly is located inside the moving block and is used to drive multiple groups of reaming heads to rotate.

[0010] As a preferred solution of the present invention, the clamping assembly consists of a fixed plate, a rotating disk, a rotating rod, a guide block and a clamping ring. Multiple groups of the fixed plates are located on the top of the workbench body and below the guide block. The rotating disk is rotatably connected to the outer side of the fixed plate. Two groups of the rotating rods are rotatably connected to the outer side of the rotating disk. The guide block is rotatably connected to the end of the rotating rod away from the rotating disk. The clamping ring is fixedly connected to the end of the moving block away from the rotating rod.

[0011] As a preferred solution of the present invention, two groups of sliding rods are provided at one end of the fixed plate away from the rotating disk, a through groove is opened inside the guide block, the internal structure size of the through groove is designed to correspond to the external structure size of the sliding rod, and the guide block is connected to the sliding rod through the through groove.

[0012] As a preferred solution of the present invention, a limiting block is provided at one end of the guide block close to the fixed plate, and the clamping ring is designed in a semicircular structure.

[0013] As a preferred solution of the present invention, a worm gear is fixedly connected to one end of the rotating disk away from the fixed plate and located between the two groups of rotating rods. A worm is meshedly connected to the outer side of the worm gear, and multiple groups of worm gears are connected by connecting rods.

[0014] As a preferred solution of the present invention, the rotating assembly consists of a driving wheel and a driving belt. The driving wheel is fixedly connected to the outside of the reaming head and is located inside the moving block. The driving belt is located outside the multiple sets of driving wheels.

[0015] As a preferred solution of the present invention, the driving belt is meshedly connected to the driving wheel, the driving wheel is rotationally connected to the moving block, a driving motor is provided on the outside of the moving block, and the driving end of the driving motor extends to the interior of the moving block and is fixedly connected to the driving wheel.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] In the utility model, when expanding the pipe, the clamping assembly can quickly clamp multiple metal pipes and metal pipes of different thicknesses, and can expand multiple metal pipes at the same time, which has higher work efficiency and saves manpower and material resources;

[0018] The reaming head can be driven to rotate by the rotating assembly, thereby increasing the efficiency of pipe reaming. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the rotating disk of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the rotating assembly of the utility model.

[0023] In the figure: 1. Workbench body; 2. Telescopic cylinder; 3. Moving block; 4. Reaming head; 5. Clamping assembly; 6. Rotating assembly; 7. Fixed plate; 8. Rotating disk; 9. Rotating rod; 10. Guide block; 11. Clamping ring; 12. Sliding rod; 13. Worm gear; 14. Worm; 15. Drive wheel; 16. Drive belt; 17. Connecting rod. DETAILED DESCRIPTION

[0024] The following will combine the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Example:

[0026] See also Figures 1-4 , the utility model provides a technical solution:

[0027] A metal pipe reaming device includes a workbench body 1, a telescopic cylinder 2 is provided on the top of the workbench body 1, a moving block 3 is provided at the driving end of the telescopic cylinder 2, and the end of the moving block 3 away from the telescopic cylinder 2 is rotatably connected to multiple sets of reaming heads 4, and further includes:

[0028] The clamping assembly 5 is located on the top of the workbench body 1 and below the moving block 3, and the clamping assembly 5 is used to clamp and fix multiple groups of pipes.

[0029] Furthermore, the clamping assembly 5 is composed of a fixed plate 7, a rotating disk 8, a rotating rod 9, a guide block 10 and a clamping ring 11. Multiple groups of fixed plates 7 are located at the top of the workbench body 1 and below the guide block 10. The rotating disk 8 is rotatably connected to the outside of the fixed plate 7. The two groups of rotating rods 9 are rotatably connected to the outside of the rotating disk 8. The guide block 10 is rotatably connected to the end of the rotating rod 9 away from the rotating disk 8. The clamping ring 11 is fixedly connected to the end of the moving block 3 away from the rotating rod 9. When the pipeline is expanded, the clamping assembly 5 can quickly clamp multiple metal pipes and metal pipes of different thicknesses, and multiple metal pipes can be expanded at the same time, which improves work efficiency and saves manpower and material resources.

[0030] Among them, two groups of sliding rods 12 are provided at the end of the fixed plate 7 away from the rotating disk 8, and a through groove is opened inside the guide block 10. The internal structure size of the through groove is designed to correspond to the external structure size of the sliding rod 12. The guide block 10 is connected to the sliding rod 12 through the through groove, and the through groove and the sliding rod 12 are slidably connected. When the guide block 10 is displaced, the sliding rod 12 can increase its displacement stability to prevent deviation.

[0031] Secondly, a limit block is provided at one end of the guide block 10 close to the fixed plate 7, and the clamping ring 11 is designed in a semicircular structure. When the guide block 10 is displaced, the limit block can limit the guide block 10 to prevent collision between the two groups of clamping rings 11, which may cause damage. When the guide block 10 is displaced, the clamping ring 11 can be driven to displace, and the pipe is placed between the two groups of clamping rings 11, which can clamp and fix it, thereby facilitating the expansion of the pipe.

[0032] Furthermore, a worm gear 13 is fixedly connected to the rotating disk 8 at one end away from the fixed plate 7 and located between the two sets of rotating rods 9. A worm 14 is meshedly connected to the outer side of the worm gear 13. Multiple sets of worms 14 are connected by connecting rods 17. When it is necessary to expand the hole of the pipe, the pipe is placed between the two sets of clamping rings 11. The connecting rods 17 are rotated to drive the worm 14 to rotate, so that the worm gear 13 can rotate, drive the rotating disk 8 to rotate, so that the rotating rod 9 can be displaced, drive the guide block 10 to be displaced, and thus the clamping ring 11 can be displaced to clamp and fix the pipe.

[0033] The rotating assembly 6 is located inside the moving block 3 and is used to drive the multiple groups of reaming heads 4 to rotate.

[0034] Furthermore, the rotating assembly 6 is composed of a driving wheel 15 and a driving belt 16. The driving wheel 15 is fixedly connected to the outside of the reaming head 4 and is located inside the moving block 3. The driving belt 16 is located on the outside of multiple sets of driving wheels 15. When the reaming head 4 reams the pipe, the rotating assembly 6 can drive the reaming head 4 to rotate, thereby increasing the efficiency of pipe reaming.

[0035] Furthermore, the driving belt 16 is meshedly connected to the driving wheel 15, and the driving wheel 15 is rotationally connected to the moving block 3. A driving motor is provided on the outside of the moving block 3, and the driving end of the driving motor extends to the inside of the moving block 3 and is fixedly connected to the driving wheel 15. When it is necessary to expand the pipe, the telescopic cylinder 2 is started to drive the moving block 3 to move, so that multiple groups of expanding heads 4 can be moved. At the same time, the driving motor is started to drive the driving wheel 15 to rotate, so that the driving belt 16 can be displaced, thereby enabling multiple groups of driving wheels 15 to rotate, driving multiple groups of expanding heads 4 to rotate, and when the expanding heads 4 contact the pipe, the efficiency of expanding the pipe can be increased.

[0036] In this embodiment, the implementation scenario is specifically as follows: in actual use, when it is necessary to expand the hole of the pipe, the pipe is placed between the two groups of clamping rings 11, and the connecting rod 17 is rotated to drive the worm 14 to rotate, so that the worm gear 13 can rotate, and the rotating disk 8 is driven to rotate, so that the rotating rod 9 can be displaced, and the guide block 10 is driven to be displaced, so that the clamping ring 11 can be displaced, and the pipe is clamped and fixed, and the telescopic cylinder 2 is started to drive the moving block 3 to be displaced, so that multiple groups of reaming heads 4 can be displaced, and at the same time, the driving motor is started to drive the driving wheel 15 to rotate, so that the driving belt 16 can be displaced, so that multiple groups of driving wheels 15 can be rotated, and drive multiple groups of reaming heads 4 to rotate. When the reaming head 4 contacts the pipe, the efficiency of its reaming can be increased, and the pipe is expanded. Compared with the existing reaming device, the utility model can improve the overall practicality of the reaming device through design.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metal tube reaming device, comprising a workbench body (1), a telescopic cylinder (2) is provided on the top of the workbench body (1), a moving block (3) is provided at the driving end of the telescopic cylinder (2), and a plurality of reaming heads (4) are rotatably connected to one end of the moving block (3) away from the telescopic cylinder (2), characterized in that: Also includes: A clamping assembly (5), the clamping assembly (5) is located on the top of the workbench body (1) and below the moving block (3), and the clamping assembly (5) is used to clamp and fix multiple groups of pipes; A rotating assembly (6), the rotating assembly (6) is located inside the moving block (3), and the rotating assembly (6) is used to drive the multiple groups of reaming heads (4) to rotate.

2. A metal tube expansion device according to claim 1, characterized in that: The clamping assembly (5) is composed of a fixed plate (7), a rotating disk (8), a rotating rod (9), a guide block (10) and a clamping ring (11); a plurality of groups of the fixed plates (7) are located at the top of the workbench body (1) and below the guide block (10); the rotating disk (8) is rotatably connected to the outer side of the fixed plate (7); the two groups of the rotating rods (9) are rotatably connected to the outer side of the rotating disk (8); the guide block (10) is rotatably connected to one end of the rotating rod (9) away from the rotating disk (8); and the clamping ring (11) is fixedly connected to one end of the moving block (3) away from the rotating rod (9).

3. A metal tube expansion device according to claim 2, characterized in that: Two groups of sliding rods (12) are provided at one end of the fixed plate (7) away from the rotating disk (8), a through slot is provided inside the guide block (10), the internal structure size of the through slot is designed to correspond to the external structure size of the sliding rod (12), and the guide block (10) is connected to the sliding rod (12) through the through slot.

4. A metal tube expansion device according to claim 2, characterized in that: A limiting block is provided at one end of the guide block (10) close to the fixed plate (7), and the clamping ring (11) is designed to be a semicircular structure.

5. A metal tube expansion device according to claim 2, characterized in that: A worm gear (13) is fixedly connected to one end of the rotating disk (8) away from the fixed plate (7) and located between the two groups of rotating rods (9). A worm (14) is meshingly connected to the outer side of the worm gear (13). Multiple groups of worm gears (14) are connected via a connecting rod (17).

6. A metal tube expansion device according to claim 1, characterized in that: The rotating assembly (6) is composed of a driving wheel (15) and a driving belt (16); the driving wheel (15) is fixedly connected to the outside of the reaming head (4) and is located inside the moving block (3); and the driving belt (16) is located outside the multiple sets of driving wheels (15).

7. A metal tube expansion device according to claim 6, characterized in that: The driving belt (16) is meshingly connected to the driving wheel (15), the driving wheel (15) is rotationally connected to the moving block (3), a driving motor is provided on the outside of the moving block (3), and the driving end of the driving motor extends to the inside of the moving block (3) and is fixedly connected to the driving wheel (15).

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