CN113510293A

CN113510293A - Isometric cutting device of pipeline for air conditioner production

Info

Publication number: CN113510293A
Application number: CN202110631718.0A
Authority: CN
Inventors: 吕磊; 吴立智; 高冲; 余方文
Original assignee: Anhui Meibo Intelligent Technology Co Ltd
Current assignee: Anhui Meibo Intelligent Technology Co Ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-10-19
Anticipated expiration: 2041-06-07
Also published as: CN113510293B

Abstract

The invention discloses an isometric cutting device for pipelines for air conditioner production, which comprises an operating table and a cutting processing box, wherein a first swing arm is arranged in the cutting processing box, one end of the first swing arm is connected with the cutting processing box through a first connecting shaft, the other end of the first swing arm is provided with a rotary cutting knife, a first rack is arranged above the middle part of the first swing arm, the first rack is meshed with a first gear, the left side of the cutting processing box is provided with a second swing arm, the middle part of the second swing arm is connected with a connecting plate through a second connecting shaft, the upper part of the second swing arm is provided with a linear hole, a first sliding block is slidably connected in the linear hole, a second rack connected with the first sliding block is arranged on the connecting plate, the upper end of the second rack is meshed with a second gear in a transmission manner, the second gear is meshed with a third gear, and the third gear is in transmission connection with the first gear. The invention realizes the equal-length cutting treatment of the pipeline and improves the processing efficiency.

Description

Isometric cutting device of pipeline for air conditioner production

Technical Field

The invention relates to the technical field of pipelines for air conditioner production, in particular to an equal-length cutting device for pipelines for air conditioner production.

Background

The pipeline of air conditioner is the important part of air conditioner, is the important route to gas delivery, and when the pipeline of air conditioner was in production period, need cut off continuous tubular product into required specification to the welding work of follow-up transport and practical use, when the pipeline cut, generally will use pipeline cutting device to operate.

When using the pipeline cutting device during operation, because pipeline continuous type production, quantity is extremely many, and current cutting device needs earlier to carry out the centre gripping to the pipeline fixed, then operating personnel along cutting operation around the pipeline outer wall, however this kind of mode has not only increased operating personnel's labour to owing to not automated operation, the pipe wall cutting have the flaw, and machining efficiency is more slow.

Disclosure of Invention

In view of the above, the present invention is directed to an equal length cutting device for air conditioner production pipelines, which is designed to solve all or one of the problems of the background art.

Based on the above purpose, the invention provides an isometric cutting device for pipelines for air conditioner production, which comprises an operation table, wherein a first conveyor belt is arranged on the operation table, a connecting plate fixedly connected with the operation table is arranged on the rear side of the first conveyor belt, the first conveyor belt is used for conveying pipelines, at least one clamping piece is arranged on the operation table, the clamping piece is used for clamping the pipelines on the first conveyor belt in the cutting process, a cutting treatment box connected with the operation table is arranged on the left side of the clamping piece, a channel for conveying the pipelines is formed in the cutting treatment box, a first swing arm is arranged in the cutting treatment box, one end of the first swing arm is connected with the inner side wall of the cutting treatment box through a first connecting shaft, a first motor is fixedly arranged at the other end of the first swing arm, the output end of the first motor is connected with a rotary cutting knife through a first rotating shaft, the left lower side of the first swing arm is connected with the cutting treatment box through a second elastic spring, the upper end of the cutting treatment box is provided with an opening, a first rack penetrating through the opening is arranged above the middle part of the first swing arm, the left side of the first rack is in meshing transmission connection with a first gear, the first gear is connected with the connecting plate through a first rotating shaft, the left side of the cutting treatment box is provided with a second swing arm, the middle part of the second swing arm is connected with the connecting plate through a second connecting shaft, the upper part of the second swing arm is provided with a linear hole, a first sliding block is in sliding connection with the linear hole, a second rack fixedly connected with the first sliding block is arranged on the connecting plate, the second rack is in sliding connection with the connecting plate, the upper end of the second rack is in meshing transmission connection with a second gear, and the second gear is connected with the connecting plate through a third rotating shaft, the right side of the second gear is connected with a third gear in a meshing transmission mode, the third gear is connected with the connecting plate through a second rotating shaft, the first rotating shaft is in transmission connection with the second rotating shaft, and when the left end of the pipeline pushes the second swing arm to swing, the first rack is driven to move downwards, so that the first swing arm swings downwards to control the rotary cutting knife to cut the pipeline.

Optionally, a first sliding groove arranged in parallel with the upper surface of the operating platform is formed in the connecting plate, and a first sliding block fixedly connected with the second rack is slidably connected in the first sliding groove.

Optionally, a first torsion spring is arranged on the first connecting shaft.

Optionally, the upper end of the first swing arm is connected with the cutting processing box through a first elastic spring.

Optionally, a striking block is arranged on the first swing arm, and a buffer spring is arranged in the striking block.

Optionally, the clamping piece includes a sleeve, the sleeve passes through the link with the operation panel is connected, the lower extreme opens the setting in the sleeve, the sleeve in-connection has first electronic flexible push rod, the flexible end of first electronic flexible push rod is connected with first connecting block, first connecting block front side and rear side all are provided with first rack, front side and rear side all have the second connecting block through fourth rotation axis connection on the sleeve, be connected with on the second connecting block with the half-gear that first rack toothing cooperation transmission set up, be provided with the arc grip block on the second connecting block, two the arc grip block sets up in opposite directions, two the arc grip block is located respectively the front side and the rear side of the pipeline of transmission on the first conveyer belt, two the arc grip block removes in opposite directions is convenient for carry out the centre gripping to the pipeline.

Optionally, the second swing arm with be provided with between the cutting processing case and set up the mouth of going on the connecting plate, first conveyer belt front side is provided with and is located the second conveyer belt of mouth of going front side, the mouth of going front side be provided with the first drive telescopic push rod that the operation panel is connected, the output of first drive telescopic push rod is connected with the push pedal, first drive telescopic push rod is used for driving the push pedal and will be located the pipeline propelling movement that the cutting on the first conveyer belt is gone up to the second conveyer belt.

From the above, according to the isometric cutting device for the pipeline for air conditioner production, provided by the invention, when the pipeline needs to be cut in isometric, the pipeline is placed on the first conveying belt, the pipeline penetrates between the two arc-shaped clamping plates, and when the pipeline extrudes the second swing arm, the second swing arm is driven to swing, the second rack is driven to move rightwards, the second gear is driven to rotate anticlockwise, the third gear and the first gear are further driven to rotate clockwise, the first rack is driven to move downwards, the first swing arm is conveniently impacted by the first rack, so that the rotary cutting knife can cut the pipeline, the isometric cutting treatment of the pipeline is realized, the processing efficiency is improved, in order to prevent displacement during cutting, the clamping piece clamps the pipeline and fixes the pipeline, and the qualification rate of products is improved.

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 schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the cutting processing box according to the embodiment of the present invention;

FIG. 3 is a schematic diagram of a partial top view of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a clamping member according to an embodiment of the invention.

In the figure: the cutting machine comprises an operating table 1, a first conveyor belt 2, a clamping piece 3, a first motor 4, a first rotating shaft 5, a first rotating shaft 6, a rotary cutting knife 7, a first swing arm 8, a first elastic spring 9, a second elastic spring 10, a first rack 11, a first gear 12, a second gear 13, a second rack 14, a third gear 15, a second rotating shaft 16, a third rotating shaft 17, a second swing arm 18, a first connecting shaft 19, a second connecting shaft 20, a straight hole 21, a first sliding block 22, a second conveyor belt 23, a first driving telescopic push rod 24, a push plate 25, a cutting processing box 26, a pipeline 27, a connecting plate 28, a sleeve 301, a first electric telescopic push rod 302, a first rack 303, a first connecting block 304, a half gear 305, a fourth rotating shaft 306, an arc-shaped clamping plate 307 and a second connecting block 308.

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 specific embodiments and the accompanying drawings.

It is to be noted that technical terms or scientific terms used in the embodiments of the present invention should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The equal-length cutting device for the pipelines for air conditioner production comprises an operating table 1, wherein a first conveying belt 2 is arranged on the operating table 1, a connecting plate 28 fixedly connected with the operating table 1 is arranged on the rear side of the first conveying belt 2, the first conveying belt 2 is used for conveying the pipelines 27, at least one clamping piece 3 is arranged on the operating table 1, the clamping piece 3 is used for clamping the pipelines 27 on the first conveying belt 2 in the cutting process, a cutting processing box 26 connected with the operating table 1 is arranged on the left side of the clamping piece 3, a channel for conveying the pipelines 27 is formed in the cutting processing box 26, a first swing arm 8 is arranged in the cutting processing box 26, one end of the first swing arm 8 is connected with the inner side wall of the cutting processing box 26 through a first connecting shaft 19, and a first motor 4 is fixedly arranged at the other end of the first swing arm 8, the output end of the first motor 4 is connected with a rotary cutting knife 7 through a first rotating shaft 5, the lower left side of the first swing arm 8 is connected with a cutting processing box 26 through a second elastic spring 10, the upper end of the cutting processing box 26 is provided with an opening, a first rack 11 penetrating through the opening is arranged above the middle part of the first swing arm 8, the left side of the first rack 11 is connected with a first gear 12 in a meshing transmission manner, the first gear 12 is connected with a connecting plate 28 through a first rotating shaft 6, the left side of the cutting processing box 26 is provided with a second swing arm 18, the middle part of the second swing arm 18 is connected with the connecting plate 28 through a second connecting shaft 20, the upper part of the second swing arm 18 is provided with a straight hole 21, the straight hole 21 is connected with a first sliding block 22 in a sliding manner, and the connecting plate 28 is provided with a second rack 14 connected with the first sliding block 22, the second rack is arranged in a sliding manner with the connecting plate 28, the upper end of the second rack is connected with a second gear 13 in a meshing transmission manner, the second gear 13 is connected with the connecting plate 28 through a third rotating shaft 17, the right side of the second gear 13 is connected with a third gear 15 in a meshing transmission manner, the third gear 15 is connected with the connecting plate 28 through a second rotating shaft 16, the first rotating shaft 6 is connected with the second rotating shaft 16 in a transmission manner, when the left end of the pipeline 27 pushes the second swing arm 18 to swing, the first rack 11 is driven to move downwards, so that the first swing arm 8 swings downwards to control the rotary cutting knife 7 to cut the pipeline 27, when the pipeline needs to be cut in equal length, the pipeline is placed on the first conveying belt 2 and passes between the two arc-shaped clamping plates 307, and when the pipeline extrudes the second swing arm 18, the second swing arm 18 is driven to swing, the second rack 14 is driven to move rightwards, the second gear 13 is driven to rotate anticlockwise, the third gear 15 and the first gear 12 are driven to rotate clockwise, the first rack 11 is driven to move downwards, the first swing arm 8 is hit by the first rack 11 conveniently, so that the rotary cutting knife 7 cuts the pipeline, the equal-length cutting treatment of the pipeline is realized, and the processing efficiency is improved.

In order to clamp and fix the pipeline when the pipeline is cut, a pressure sensor is arranged at the lower right end of the second swing arm 18, and a normally open contact of the pressure sensor, the first electric telescopic push rod 302, the protection resistor and a power supply are connected in series.

In order to facilitate limiting the second rack 14 to move only left and right, a first sliding groove parallel to the upper surface of the operating table 1 is formed in the connecting plate 28, and a first sliding block fixedly connected with the second rack 14 is slidably connected in the first sliding groove.

In order to facilitate the return of the first oscillating arm 8 without the first toothed rack 11 and the upward movement of the shear cutter 7, a first torsion spring is arranged on the first connecting shaft 19.

In order to facilitate the return of the first oscillating arm 8 without the first toothed rack 11 and the upward movement of the shear cutter 7, the upper end of said first oscillating arm 8 is connected to said cutting process tank 26 by means of a first elastic spring 9.

In order to facilitate the first rack 11 to move downwards to reinforce the first swing arm 8 when the first swing arm 8 is hit, a hitting block is arranged on the first swing arm 8, and a buffer spring is arranged in the hitting block.

In order to facilitate the clamping of the pipeline, the clamping member 3 includes a sleeve 301, the sleeve 301 is connected to the console 1 through a connecting frame, the lower end of the sleeve 301 is open, a first electric telescopic push rod 302 is connected to the sleeve 301, a first connecting block 304 is connected to the telescopic end of the first electric telescopic push rod 302, first racks 303 are respectively arranged on the front side and the rear side of the first connecting block 304, a second connecting block 308 is connected to the front side and the rear side of the sleeve 301 through a fourth rotating shaft 306, a half gear 305 engaged with the first rack 303 and in transmission is connected to the second connecting block 308, arc-shaped clamping plates 307 are arranged on the second connecting block 308, the two arc-shaped clamping plates 307 are oppositely arranged, and the two arc-shaped clamping plates 307 are respectively located on the front side and the rear side of the pipeline 27 transmitted on the first transmission belt 2, two arc grip block 307 moves in opposite directions is convenient for carry out the centre gripping to pipeline 27, starts first electric telescopic push rod 302, and first electric telescopic push rod 302 shrink is convenient for first connecting block 304 rebound, drives two arc grip block 307 moves in opposite directions is convenient for carry out the centre gripping to pipeline 27.

In order to facilitate transportation of the cut pipeline and improve efficiency of cutting the pipeline, a through hole formed in the connecting plate 28 is formed between the second swing arm 18 and the cutting processing box 26, a second conveyor belt 23 located in front of the through hole is arranged in front of the first conveyor belt 2, a first driving telescopic push rod 24 connected with the operation table 1 is arranged in front of the through hole, an output end of the first driving telescopic push rod 24 is connected with a push plate 25, the first driving telescopic push rod 24 is used for driving the push plate 25 to push the cut pipeline located on the first conveyor belt 2 to the second conveyor belt 23, when the pipeline is cut, the first driving telescopic push rod 24 is started, the first driving telescopic push rod 24 extends to facilitate the push plate 25 to push the pipeline from the first conveyor belt 2 to the second conveyor belt 23, so as to facilitate transportation of the cut pipeline, and improve the efficiency of the cutting of the pipeline.

When the pipeline needs to be cut with equal length, the pipeline is placed on the first conveying belt 2, the pipeline penetrates between the two arc-shaped clamping plates 307, the second swing arm 18 is extruded when the pipeline is extruded, the second swing arm 18 is driven to swing, the second rack 14 is driven to move rightwards, the second gear 13 is driven to rotate anticlockwise, the third gear 15 is further driven, the first gear 12 rotates clockwise, the first rack 11 is driven to move downwards, the first rack 11 is convenient to hit the first swing arm 8, so that the rotary cutting knife 7 cuts the pipeline, the equal-length cutting treatment of the pipeline is realized, and the processing efficiency is improved.

In order to prevent displacement during cutting and deviation from the original cutting track, the clamping piece 3 clamps and fixes the pipeline, and the qualification rate of products is improved.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

In addition, well-known power/ground connections to Integrated Circuit (IC) chips and other components may or may not be shown in the provided figures, for simplicity of illustration and discussion, and so as not to obscure one or more embodiments of the disclosure. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the understanding of one or more embodiments of the present description, and this also takes into account the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the one or more embodiments of the present description are to be implemented (i.e., specifics should be well within purview of one skilled in the art). Where specific details (e.g., circuits) are set forth in order to describe example embodiments of the disclosure, it should be apparent to one skilled in the art that one or more embodiments of the disclosure can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. For example, other memory architectures (e.g., dynamic ram (dram)) may use the discussed embodiments.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides an isometric cutting device of pipeline for air conditioner production, a serial communication port, including operation panel (1), be provided with first conveyer belt (2) on operation panel (1), first conveyer belt (2) rear side be provided with operation panel (1) fixed connection's connecting plate (28), first conveyer belt (2) are used for transporting pipeline (27), be provided with at least one holder (3) on operation panel (1), holder (3) are used for right pipeline (27) on first conveyer belt (2) carry out the centre gripping at the cutting in-process, holder (3) left side be provided with cutting processing case (26) that operation panel (1) is connected, the passageway that is used for transporting pipeline (27) is seted up in cutting processing case (26), be provided with first swing arm (8) in cutting processing case (26), first swing arm (8) one end through first connecting axle (19) with in cutting processing case (26) The side wall is connected, a first motor (4) is fixedly arranged at the other end of the first swing arm (8), the output end of the first motor (4) is connected with a rotary cutting knife (7) through a first rotating shaft (5), the left lower side of the first swing arm (8) is connected with a cutting processing box (26) through a second elastic spring (10), the upper end of the cutting processing box (26) is provided with an opening, a first rack (11) penetrating through the opening is arranged above the middle part of the first swing arm (8), the left side of the first rack (11) is in meshing transmission connection with a first gear (12), the first gear (12) is connected with the connecting plate (28) through a first rotating shaft (6), the left side of the cutting processing box (26) is provided with a second swing arm (18), the middle part of the second swing arm (18) is connected with the connecting plate (28) through a second swing arm connecting shaft (20), a straight hole (21) is formed in the upper portion of the second swing arm (18), a first sliding block (22) is connected in the straight hole (21) in a sliding mode, a second rack (14) fixedly connected with the first sliding block (22) is arranged on the connecting plate (28), the second rack and the connecting plate (28) are arranged in a sliding mode, a second gear (13) is connected to the upper end of the second rack in a meshing transmission mode, the second gear (13) is connected with the connecting plate (28) through a third rotating shaft (17), a third gear (15) is connected to the right side of the second gear (13) in a meshing transmission mode, the third gear (15) is connected with the connecting plate (28) through a second rotating shaft (16), the first rotating shaft (6) is connected with the second rotating shaft (16) in a transmission mode, and when the left end of the pipeline (27) pushes the second swing arm (18) to swing, the first rack (11) is driven to move downwards, so that the first swing arm (8) swings downwards to control the rotary cutting knife (7) to cut the pipeline (27).

2. The equal-length cutting device for the pipelines for the air conditioner production is characterized in that a first sliding groove arranged in parallel with the upper surface of the operating platform (1) is formed in the connecting plate (28), and a first sliding block fixedly connected with the second rack (14) is connected in the first sliding groove in a sliding mode.

3. The equal length cutting device for the pipelines for the production of the air conditioner is characterized in that the first connecting shaft (19) is provided with a first torsion spring.

4. An equal length cutting device for air conditioner production pipes according to claim 1, characterized in that the upper end of the first swing arm (8) is connected with the cutting processing box (26) through a first elastic spring (9).

5. The equal length cutting device for pipelines for air conditioner production according to claim 1, wherein the first swing arm (8) is provided with a striking block, and a buffer spring is arranged in the striking block.

6. The equal-length cutting device for the air conditioner production pipeline is characterized in that the clamping piece (3) comprises a sleeve (301), the sleeve (301) is connected with the operating platform (1) through a connecting frame, the inner lower end of the sleeve (301) is arranged in an open mode, a first electric telescopic push rod (302) is connected into the sleeve (301), the telescopic end of the first electric telescopic push rod (302) is connected with a first connecting block (304), the front side and the rear side of the first connecting block (304) are respectively provided with a first rack (303), the upper front side and the upper rear side of the sleeve (301) are respectively connected with a second connecting block (308) through a fourth rotating shaft (306), the second connecting block (308) is connected with a half gear (305) which is in meshing fit transmission with the first rack (303), and an arc-shaped clamping plate (307) is arranged on the second connecting block (308), the two arc-shaped clamping plates (307) are arranged oppositely, the two arc-shaped clamping plates (307) are respectively positioned on the front side and the rear side of the pipeline (27) which is conveyed on the first conveying belt (2), and the two arc-shaped clamping plates (307) move oppositely so as to clamp the pipeline (27).

7. The equal-length cutting device for the pipelines for the air conditioner production is characterized in that a through opening formed in the connecting plate (28) is formed between the second swing arm (18) and the cutting processing box (26), a second conveyor belt (23) located on the front side of the through opening is arranged on the front side of the first conveyor belt (2), a first driving telescopic push rod (24) connected with the operating platform (1) is arranged on the front side of the through opening, the output end of the first driving telescopic push rod (24) is connected with a push plate (25), and the first driving telescopic push rod (24) is used for driving the push plate (25) to push the cut pipelines located on the first conveyor belt (2) to the second conveyor belt (23).