CN216228073U

CN216228073U - Copper pipe cutting machine is used in air conditioner installation

Info

Publication number: CN216228073U
Application number: CN202122796218.0U
Authority: CN
Inventors: 熊汉
Original assignee: Hubei Shenmai Construction Engineering Co ltd
Current assignee: Hubei Shenmai Construction Engineering Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a copper pipe cutting machine for air conditioner installation, which comprises a bottom plate, wherein fixed frames are fixedly installed at the top of the bottom plate, a transverse plate is welded between the two fixed frames, a motor assembly is fixedly installed at the top of the transverse plate, a cutting assembly is fixedly installed at the bottom of the motor assembly, a round hole is formed in the outer side of each fixed frame, a supporting plate is fixedly installed at the top of each fixed frame, a screw is connected to the inner side of each supporting plate in a threaded manner, an arc-shaped plate is fixedly installed at the top of the inner side of each fixed frame, which is located at the inner side of the round hole, the inner side of each fixed frame is connected with a sliding plate in a sliding manner, and a protection pad is fixedly installed at the bottom of each sliding block. This copper pipe cutting machine is used in air conditioner installation continues to be fixed to the copper pipe under the cooperation of protection pad and arc, simultaneously because the effect of sloping block, the protection pad is limited to the pressure that the copper pipe top was applyed, not only can guarantee the fixed of copper pipe, also can prevent that too big pressure from leading to the copper pipe to warp the damage.

Description

Copper pipe cutting machine is used in air conditioner installation

Technical Field

The utility model relates to the technical field of air conditioner installation, in particular to a copper pipe cutting machine for air conditioner installation.

Background

Copper pipe that uses during air conditioner installation is a communicating pipe who is used for connecting outer machine of air conditioner and air conditioner indoor unit, difference according to the installation environment, required copper pipe length is also different, so need measure the required size of copper pipe and cut before the installation, because the used copper pipe of air conditioner has certain pliability, if not fix good very easily when the cutting lead to the copper pipe to warp, and current copper pipe cutting machine only possesses the function of cutting, adopt artificial mode to cut fixed before usually, lead to the copper pipe to take place to remove the deformation among the cutting process, influence subsequent normal use, and artificial fixed deformation that causes fixed position very easily.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a copper pipe cutting machine for air conditioner installation, which solves the problem of deformation of the copper pipe after cutting due to unstable fixation.

According to one aspect of the utility model, the copper pipe cutting machine for air conditioner installation comprises a bottom plate, wherein fixed frames are fixedly installed at the top of the bottom plate, a transverse plate is welded between the two fixed frames, a motor assembly is fixedly installed at the top of the transverse plate, a cutting assembly is fixedly installed at the bottom of the motor assembly, a round hole is formed in the outer side of each fixed frame, a supporting plate is fixedly installed at the top of each fixed frame, a screw rod is connected to the inner side of each supporting plate in a threaded mode, a dial gauge is carved on the axial surface of each screw rod, an arc-shaped plate is fixedly installed at the top of the inner side of each fixed frame and located inside the round hole, a sliding plate is connected to the inner side of each fixed frame in a sliding mode, a sliding block is connected to the inner side of each sliding plate in a sliding mode, a protection pad is fixedly installed at the bottom of each sliding block, a limiting rod is fixedly installed at the top of each sliding plate and located inside the sliding plate, and a fixed block is installed above each sliding block, the welding has extension spring between fixed block and the slider, the inboard top sliding connection of slide has the sloping block, the bottom fixed mounting of sloping block has the stopper, fixed mounting has reset spring between the inboard of stopper and slide.

According to some embodiments, the screw rod is rotatably connected with the top of the sliding plate through the bottom of the supporting plate.

According to some embodiments, the cutting assembly is located directly above the circular aperture and is movable up and down by control of a motor assembly.

According to some embodiments, the PCB board support further comprises a lower support, wherein the vertical projection of the upper support is coincident with the vertical projection of the lower support, and the lower support is used for bearing the PCB board.

According to some embodiments, the outer side of the sliding plate is provided with a notch, and the inclined block is slidably connected to the inner side of the notch and can be contacted with the fixed frame.

According to some embodiments, the top of the limiting rod and one end of the sloping block close to the limiting rod are both designed to be inclined, and the sloping block can be matched with the limiting rod.

According to some embodiments, the protection pad and the arc plate are both arc-shaped, the protection pad and the arc plate are located on the same vertical plane, and the radian of the protection pad is opposite to that of the arc plate.

According to some embodiments, the two sets of the fixing frames are symmetrically distributed on two sides of the transverse plate, and the two round holes in the two fixing frames are located on the same horizontal plane.

Compared with the prior art, the utility model has the following beneficial effects:

the copper pipe cutting machine for mounting the air conditioner is characterized in that a copper pipe is inserted into a round hole in a fixed frame, the bottom of the copper pipe is attached to an arc-shaped plate, the position of the copper pipe is adjusted to enable a preset cutting position to be aligned to the position under a cutting assembly, a screw rod is rotated and moves downwards on the inner side of a supporting plate to drive a sliding plate to move downwards, the sliding plate drives a sliding block and a protection pad to move downwards together, when the protection pad contacts the top of the copper pipe, the sliding block stops moving relative to the copper pipe due to resistance along with the continuous downward movement of the sliding plate and moves upwards relative to the sliding block, a limiting rod is enabled to be close to and contact with an inclined block to push the inclined block to move towards two sides to be attached to the inner side of the fixed frame and prevent the sliding block from moving, at the moment, a stretching spring and a reset spring are in an extrusion state, the screw rod cannot continuously rotate, the copper pipe is continuously fixed under the matching of the protection pad and the arc-shaped plate, and simultaneously due to the action of the inclined block, the protection pad is limited to the pressure that the copper pipe top was applyed, not only can guarantee the fixed of copper pipe, also can prevent that too big pressure from leading to the copper pipe to warp the damage, and the starter motor subassembly drives the cutting subassembly and cuts the copper pipe downwards this moment, under extension spring's effect, can play fine cushioning effect to the vibrations of cutting in-process copper pipe, improves the protection effect of device to the copper pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a three-dimensional schematic view of a copper pipe cutting machine for mounting an air conditioner according to the present invention;

fig. 2 is a schematic view of the internal structure of a fixing frame of the copper pipe cutting machine for mounting an air conditioner, provided by the utility model;

FIG. 3 is an enlarged schematic view of a structure near a sliding plate of the copper pipe cutting machine for mounting an air conditioner according to the present invention;

fig. 4 is an enlarged schematic view of a structure at a position a in fig. 3 of the copper pipe cutting machine for mounting an air conditioner provided by the utility model.

In the figure: 1. a base plate; 2. a fixing frame; 3. a transverse plate; 4. a motor assembly; 5. a cutting assembly; 6. a circular hole; 7. a supporting plate; 8. a screw; 9. an arc-shaped plate; 10. a slide plate; 11. a slider; 12. a pad; 13. a limiting rod; 14. an extension spring; 15. a fixed block; 16. a sloping block; 17. a limiting block; 18. a return spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 4, the present invention provides a copper pipe cutting machine for air conditioner installation, which can not only stably fix a copper pipe, but also protect the copper pipe during cutting without damaging the copper pipe, and the specific scheme thereof is as follows.

The copper pipe cutting machine for air conditioner installation comprises a bottom plate 1, wherein fixed frames 2 are fixedly installed at the top of the bottom plate 1, a transverse plate 3 is welded between the two fixed frames 2, a motor assembly 4 is fixedly installed at the top of the transverse plate 3, a cutting assembly 5 is fixedly installed at the bottom of the motor assembly 4, the cutting assembly 5 is controlled through the motor assembly 4 to complete vertical cutting of a copper pipe, a round hole 6 is formed in the outer side of each fixed frame 2, a supporting plate 7 is fixedly installed at the top of each fixed frame 2, a screw rod 8 is connected to the inner side of each supporting plate 7 in a threaded manner, a dial gauge is carved on the axial surface of each screw rod 8, a user can know the rotating depth of each screw rod 8 by observing the dial gauge when rotating each screw rod 8 to ensure synchronization of two clamping positions of the copper pipe and improve clamping stability, an arc-shaped plate 9 is fixedly installed at the top of the inner side of each fixed frame 2 and the inner side of the corresponding round hole 6, and the copper pipe inserted into the round hole 6 is protected and supported, the inner side of the fixed frame 2 is slidably connected with a sliding plate 10, the inner side of the sliding plate 10 is slidably connected with a sliding block 11, the bottom of the sliding block 11 is fixedly provided with a protection pad 12, the protection pad 12 is made of rubber materials and can effectively protect a copper pipe in subsequent clamping, the top of the sliding block 11 is fixedly provided with a limiting rod 13 and is positioned on the inner side of the sliding plate 10, the inner side of the sliding plate 10 is fixedly provided with a fixed block 15 and is positioned above the sliding block 11, an extension spring 14 is welded between the fixed block 15 and the sliding block 11, the top of the inner side of the sliding plate 10 is slidably connected with an inclined block 16, the bottom of the inclined block 16 is fixedly provided with a limiting block 17, a return spring 18 is fixedly arranged between the limiting block 17 and the inner side of the sliding plate 10, after the device finishes a cutting task, clamping of the copper pipe is loosened, the return spring 18 can reset the inclined block 16, and the practicability of the device is improved.

The copper pipe cutting machine for air conditioner installation is characterized in that a copper pipe is inserted into a round hole 6 in a fixed frame 2, the bottom of the copper pipe is attached to an arc-shaped plate 9, the position of the copper pipe is adjusted to enable a preset cutting position to be aligned to the position under a cutting assembly 5, a screw 8 is rotated, the screw 8 rotates and moves downwards on the inner side of a supporting plate 7 to drive a sliding plate 10 to move downwards, the sliding plate 10 drives a sliding block 11 and a protection pad 12 to move downwards together, when the protection pad 12 contacts the top of the copper pipe, the sliding block 11 stops moving relative to the copper pipe due to resistance along with the continuous downward movement of the sliding plate 10 and moves upwards relative to the sliding block 11, a limiting rod 13 is close to and contacts with an inclined block 16 to push the inclined block 16 to move towards two sides to be attached to the inner side of the fixed frame 2 and prevent the movement of the sliding block 10, at the moment, an extension spring 14 and a return spring 18 are in an extrusion state, the screw 8 cannot continuously rotate, the copper pipe is continuously fixed under the matching of the protection pad 12 and the arc-shaped plate 9, meanwhile, due to the action of the inclined block 16, the pressure applied to the top of the copper pipe by the protection pad 12 is limited, so that the fixation of the copper pipe can be ensured, and the deformation and damage of the copper pipe caused by overlarge pressure can be prevented.

The screw 8 penetrates through the bottom of the supporting plate 7 to be rotatably connected with the top of the sliding plate 10, so that the sliding plate 10 can be lifted by rotating the screw 8.

Cutting assembly 5 is located round hole 6 directly over and accessible motor element 4's control up-and-down motion, and cutting assembly 5 is located diaphragm 3 directly under, is convenient for carry out stable cutting to the copper pipe.

The notch has been seted up in the outside of slide 10, and sloping block 16 sliding connection just can contact with fixed frame 2 in the inboard of notch, when sloping block 16 contacts and exerts pressure with the inboard of fixed frame 2, can effectively prevent continuation of slide 10 downwards, prevents to the centre gripping dynamics of copper pipe too big.

The top of gag lever post 13 and the one end that the sloping block 16 is close to gag lever post 13 are the slope design, the sloping block 16 can coincide with gag lever post 13, gag lever post 13 contactable promotes the motion of sloping block 16, protection pad 12 is the arc design with arc 9, protection pad 12 is located same perpendicular with arc 9 and protection pad 12 is opposite with the radian of arc 9, make arc 9 and protection pad 12 can cooperate the use and carry out the centre gripping fixedly to the copper pipe, improve the stability of device, fixed frame 2 has two sets of and symmetric distribution in the both sides of diaphragm 3, two round holes 6 on two fixed frames 2 are located same horizontal plane, guarantee that the copper pipe can be stable settle in the inboard of round hole 6.

The working principle is as follows: the copper pipe cutting machine for installing the air conditioner is characterized in that a copper pipe is inserted into a round hole 6 in a fixed frame 2, the bottom of the copper pipe is attached to an arc-shaped plate 9, the position of the copper pipe is adjusted to enable a preset cutting position to be aligned to the position under a cutting assembly 5, a screw rod 8 is rotated, the screw rod 8 rotates and moves downwards on the inner side of a supporting plate 7 to drive a sliding plate 10 to move downwards, the sliding plate 10 drives a sliding block 11 and a protection pad 12 to move downwards, when the protection pad 12 is contacted with the top of the copper pipe, the sliding block 11 stops moving relative to the copper pipe due to resistance along with the continuous downward movement of the sliding plate 10 and moves upwards relative to the sliding block 11, a limiting rod 13 is close to and contacted with an inclined block 16 to push the inclined block 16 to move towards two sides to be attached to the inner side of the fixed frame 2 and prevent the movement of the sliding plate 10, at the moment, an extension spring 14 and a return spring 18 are in an extrusion state, the screw rod 8 cannot continuously rotate, the copper pipe is continuously fixed under the matching of the protection pad 12 and the arc-shaped plate 9, meanwhile, due to the effect of the inclined block 16, the pressure applied to the top of the copper pipe by the protection pad 12 is limited, so that the fixation of the copper pipe can be guaranteed, the copper pipe can be prevented from being deformed and damaged due to overlarge pressure, the starting motor assembly 4 drives the cutting assembly 5 to cut the copper pipe downwards, and under the effect of the extension spring 14, the copper pipe can be well buffered in the cutting process, and the protection effect of the device on the copper pipe is improved.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Claims

1. The copper pipe cutting machine for air conditioner installation comprises a bottom plate (1) and is characterized in that fixed frames (2) are fixedly installed at the top of the bottom plate (1), a transverse plate (3) is welded between the fixed frames (2), a motor assembly (4) is fixedly installed at the top of the transverse plate (3), a cutting assembly (5) is fixedly installed at the bottom of the motor assembly (4), a round hole (6) is formed in the outer side of each fixed frame (2), a supporting plate (7) is fixedly installed at the top of each fixed frame (2), a screw rod (8) is connected to the inner side of each supporting plate (7) in a threaded manner, a dial gauge is carved on the axial surface of each screw rod (8), an arc plate (9) is fixedly installed at the inner side of each fixed frame (2) and at the top of the inner side of each round hole (6), and a sliding plate (10) is slidably connected to the inner side of each fixed frame (2), the inboard sliding connection of slide (10) has slider (11), the bottom fixed mounting of slider (11) has protection pad (12), the top of slider (11) and the inboard fixed mounting that is located slide (10) have gag lever post (13), the inboard top fixed mounting that is located slide (11) of slide (10) has fixed block (15), the welding has extension spring (14) between fixed block (15) and slider (11), the inboard top sliding connection of slide (10) has sloping block (16), the bottom fixed mounting of sloping block (16) has stopper (17), fixed mounting has reset spring (18) between the inboard of stopper (17) and slide (10).

2. A cutting machine for copper pipes for air conditioner installation according to claim 1, characterized in that the screw rod (8) passes through the bottom of the supporting plate (7) and is rotatably connected with the top of the sliding plate (10).

3. The copper pipe cutting machine for installing the air conditioner according to claim 1, wherein the cutting assembly (5) is located right above the circular hole (6) and can move up and down under the control of the motor assembly (4).

4. The cutting machine for copper pipes for air conditioner installation according to claim 1, wherein the outer side of the sliding plate (10) is provided with a notch, and the inclined block (16) is slidably connected to the inner side of the notch and can be contacted with the fixed frame (2).

5. The cutting machine for copper pipes for air conditioner installation according to claim 1, wherein the top of the limiting rod (13) and one end of the sloping block (16) close to the limiting rod (13) are both designed to be inclined, and the sloping block (16) can be matched with the limiting rod (13).

6. The cutting machine for copper pipes for air conditioner installation according to claim 1, wherein the protection pad (12) and the arc plate (9) are both arc-shaped, the protection pad (12) and the arc plate (9) are located on the same vertical plane, and the radian of the protection pad (12) is opposite to that of the arc plate (9).

7. The copper pipe cutting machine for air conditioner installation according to claim 1, wherein the two groups of the fixing frames (2) are symmetrically distributed on two sides of the transverse plate (3), and the two round holes (6) on the two fixing frames (2) are located on the same horizontal plane.