CN114939695A

CN114939695A - Production equipment and production process of high-energy-efficiency finned tube for large refrigeration equipment

Info

Publication number: CN114939695A
Application number: CN202210876839.6A
Authority: CN
Inventors: 陆建锋; 范卫庆; 杨玉成
Original assignee: Changzhou Jiuzhou Chuangsheng Special Copper Industry Co ltd
Current assignee: Changzhou Jiuzhou Chuangsheng Special Copper Industry Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-08-26
Anticipated expiration: 2042-07-25
Also published as: CN114939695B

Abstract

The invention belongs to the technical field of pipe processing equipment, and particularly relates to high-energy-efficiency finned tube production equipment for large-scale refrigeration equipment and a production process, wherein the high-energy-efficiency finned tube production equipment for the large-scale refrigeration equipment comprises: the pipe cutting device comprises a pipe conveying device, a pipe clamping device and a pipe cutting device; the pipe clamping device is movably arranged above the pipe conveying device, and the pipe cutting device is arranged below the pipe clamping device and positioned on one side of the pipe conveying device; the pipe clamping device moves towards the pipe conveyed by the pipe conveying device to clamp and lock the pipe, namely the pipe cutting device cuts the clamped pipe; according to the invention, the pipe clamping device is movably arranged above the pipe conveying device, so that the pipe can be directly cut when being conveyed, meanwhile, the pipe clamping device can be suitable for any one of a round pipe or a square pipe, the pipe clamping device locks the pipe when clamping the pipe, the pipe cannot rotate along with the pipe cutting device, and the pipe can be stably cut.

Description

Production equipment and production process of high-energy-efficiency finned tube for large refrigeration equipment

Technical Field

The invention belongs to the technical field of pipe machining equipment, and particularly relates to production equipment and a production process of a high-energy-efficiency finned tube for large refrigeration equipment.

Background

The high-energy-efficiency finned tube belongs to one of pipes, is applied to large-scale refrigeration equipment and plays a role in heat conduction, and the high-energy-efficiency finned tube needs to be welded when in use, and the edge parts at the two ends of the high-energy-efficiency finned tube need to be cut so that the two high-energy-efficiency finned tubes can be welded together in a lap joint mode.

Traditional conveying equipment can't directly cut when carrying tubular product, need take off tubular product from conveying equipment and put into the centre gripping frock and operate the cutting machine and carry out cutting operation, and traditional centre gripping frock can only carry out the centre gripping to one kind in circular tubular product or the square tubular product simultaneously, and there is the clamping-force simultaneously insufficient when the cutting, and tubular product is along with the phenomenon of cutting machine rotation together, leads to on the tubular product cutting surface to appear perk, blade scheduling problem.

Therefore, it is necessary to develop a new production equipment and a new production process of the high energy efficiency finned tube for large-scale refrigeration equipment to solve the above problems.

Disclosure of Invention

The invention aims to provide production equipment and a production process of a high-energy-efficiency finned tube for large refrigeration equipment.

In order to solve the technical problem, the invention provides high-energy-efficiency finned tube production equipment for large-scale refrigeration equipment, which comprises: the pipe cutting device comprises a pipe conveying device, a pipe clamping device and a pipe cutting device; the pipe clamping device is movably arranged above the pipe conveying device, and the pipe cutting device is arranged below the pipe clamping device and positioned on one side of the pipe conveying device; the pipe clamping device moves towards the pipe conveyed on the pipe conveying device to clamp and lock the pipe, namely, the pipe cutting device cuts the clamped pipe.

Further, the pipe conveying device includes: a roller conveyor; the roller conveyor is respectively connected with the feeding machine and the discharging machine, namely, the roller conveyor receives the pipe sent by the feeding machine so as to convey the pipe towards the discharging machine.

Further, the tube clamping device comprises: the pipe clamping mechanism and the pipe locking mechanism; the pipe clamping mechanism and the pipe locking mechanism are hoisted above the roller conveyor and are movably arranged, the pipe clamping mechanism and the pipe locking mechanism are arranged at an included angle of 90 degrees, the pipe clamping mechanism is parallel to the conveying direction of the roller conveyor, and the pipe locking mechanism is perpendicular to the conveying direction of the roller conveyor; the pipe clamping mechanism and the pipe locking mechanism move towards the pipe conveyed on the roller conveyor, namely the pipe clamping mechanism clamps the pipe, and the pipe locking mechanism stretches into the pipe from the end part of the pipe to lock the pipe.

Further, the tube clamping mechanism includes: the device comprises a first longitudinal moving cylinder, a first transverse moving cylinder, a first clamping finger cylinder, a first movable block and a second movable block; the movable part of the first longitudinal moving cylinder is connected with a first transverse moving cylinder, the movable part of the first transverse moving cylinder is connected with a first clamping finger cylinder, and the first movable block and the second movable block are respectively connected with two clamping jaws of the first clamping finger cylinder; the first longitudinal moving cylinder drives the first transverse moving cylinder to move downwards so as to drive the first finger clamping cylinder, the first movable block and the second movable block to move downwards; when the first clamping finger cylinder drives the first movable block and the second movable block to open through the two clamping jaws, the roller conveyor sends the pipe into a position between the first movable block and the second movable block, namely, the first clamping finger cylinder drives the first movable block and the second movable block to close through the two clamping jaws so as to clamp the pipe.

Further, the first movable block and the second movable block are provided with corresponding V-shaped openings, and the bottom of each V-shaped opening is provided with a semi-circular opening; a movable groove is formed in the first movable block and used for accommodating the second movable block; the V-shaped opening on the first movable block is arranged towards the second movable block, and the V-shaped opening on the second movable block is arranged towards the first movable block; the first clamping finger cylinder drives the first movable block and the second movable block to move back to back through the two clamping jaws, so that a square pipe or a round pipe conveyed by the roller conveyor is received between the first movable block and the second movable block; the first clamping finger cylinder drives the first movable block and the second movable block to move in opposite directions through the two clamping jaws, so that the first movable block and the second movable block clamp square pipes or circular pipes in corresponding V-shaped openings.

Further, the tubular product fixture still includes: the controller, the proximity sensor and the alarm are electrically connected with the controller; proximity sensor's transmitter, receiver set up respectively on first movable block, second movable block, work as promptly when two piece at least square tubular product or circular tubular product are gone into to the corresponding V-arrangement mouth of first movable block and second movable block, proximity sensor sends alarm signal to the controller, so that controller drive alarm reports to the police.

Further, the tubular product locking mechanism includes: the second longitudinal moving cylinder, the second transverse moving cylinder, the second clamping finger cylinder, the third movable block and the fourth movable block; the movable part of the second longitudinal moving cylinder is connected with a second transverse moving cylinder, the movable part of the second transverse moving cylinder is connected with a second clamping finger cylinder, and the third movable block and the fourth movable block are respectively connected with two clamping jaws of the second clamping finger cylinder; the second longitudinal moving cylinder drives the second transverse moving cylinder to move downwards so as to drive the second finger clamping cylinder, the third moving block and the third moving block to move downwards; the second transverse moving cylinder drives the second clamping finger cylinder to move towards the end part of the pipe so as to drive the third movable block and the fourth movable block to stretch into the end part of the pipe, and the second clamping finger cylinder drives the third movable block and the fourth movable block to open through the two clamping jaws so as to prop against the inner wall of the pipe, namely, the pipe is locked through the third movable block and the fourth movable block.

Further, the third movable block and the fourth movable block are provided with corresponding V-shaped openings, the bottom of each V-shaped opening is provided with a semi-circular opening, and two sides of each V-shaped opening are respectively provided with a corresponding sucking disc; a movable groove is formed in the third movable block and used for accommodating the fourth movable block; the V-shaped opening on the third movable block is arranged towards the fourth movable block, and the V-shaped opening on the fourth movable block is arranged towards the third movable block; after the third movable block and the fourth movable block extend into the pipe, the second finger clamping cylinder drives the third movable block and the fourth movable block to open through the two clamping jaws so as to prop against the inner wall of the pipe, and the third movable block and the fourth movable block suck the inner wall of the pipe through the corresponding suckers so as to lock the pipe; when the suckers are unlocked, the suckers blow air towards the third movable block and the fourth movable block to clean the surfaces of the third movable block and the fourth movable block.

Further, the tube clamping device further comprises: a rotating disc hoisted above the roller conveyor; the pipe clamping mechanism and the pipe locking mechanism are positioned at the bottom of the rotating disc; the rotating disc drives the pipe clamping mechanism and the pipe locking mechanism to rotate by corresponding angles, namely, the pipe clamping mechanism clamps the pipe, the pipe locking mechanism extends into the pipe from the end part of the pipe to lock the pipe, or the pipe locking mechanism clamps the pipe, and the pipe clamping mechanism extends into the pipe from the end part of the pipe to lock the pipe.

Further, the tube cutting device includes: a cutting motor and a cutting disc; the movable shaft of the cutting motor is connected with the cutting disc; the cutting disc is arranged below the pipe clamping device and is positioned on one side of the pipe conveying device; the cutting motor drives the cutting disc to rotate so as to cut the clamped pipe.

On the other hand, the invention provides a production process of the high-energy-efficiency finned tube for the large refrigeration equipment, which is used for processing a tube by adopting the high-energy-efficiency finned tube production equipment for the large refrigeration equipment.

The pipe clamping device has the advantages that the pipe clamping device is movably arranged above the pipe conveying device, so that the pipe can be directly cut when being conveyed, meanwhile, the pipe clamping device can be suitable for any one of a round pipe or a square pipe, the pipe clamping device locks the pipe when clamping the pipe, the pipe cannot rotate along with the pipe cutting device, and the pipe can be stably cut.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a self-contained view of an energy efficient finned tube production apparatus for a large refrigeration apparatus of the present invention;

FIG. 2 is an enlarged view of a portion of the tubing conveyor, the tubing gripping device, and the tubing cutting device of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged partial view of the interaction of the tube gripping device and the tube cutting device of the present invention;

FIG. 4 is a block diagram of the tube gripping device of the present invention;

FIG. 5 is a block diagram of the tube gripping device of the present invention;

fig. 6 is a structural view of the first movable block and the second movable block in an open state according to the present invention;

FIG. 7 is a block diagram of the tube locking mechanism of the present invention;

FIG. 8 is a block diagram of a first movable block of the present invention;

fig. 9 is a structural view of a second movable block of the present invention;

fig. 10 is a structural view of the pipe cutting apparatus of the present invention.

FIG. 11 is a block diagram of a third movable block of the present invention;

fig. 12 is a block diagram of a fourth movable block of the present invention.

In the figure:

1. a pipe conveying device; 11. a roller conveyor;

2. a tube holding device; 21. a pipe clamping mechanism; 211. a first longitudinal movement cylinder; 212. a first traverse cylinder; 213. a first finger clamping cylinder; 2131. a clamping jaw; 214. a first movable block; 2141. a movable groove; 215. a second movable block; 216. a V-shaped port; 217. a semi-circular opening; 22. a pipe locking mechanism; 221. a second longitudinal movement cylinder; 222. a second traverse cylinder; 223. a second finger clamping cylinder; 224. a third movable block; 225. a fourth movable block; 23. rotating the disc; 24. a suction cup;

3. a pipe cutting device; 31. cutting the motor; 32. cutting the disc; 33. the guide rail is moved.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

In the present embodiment, as shown in fig. 1 to 12, the present embodiment provides an energy-efficient finned tube production apparatus for a large refrigeration apparatus, comprising: the pipe cutting device comprises a pipe conveying device 1, a pipe clamping device 2 and a pipe cutting device 3; the pipe clamping device 2 is movably arranged above the pipe conveying device 1, and the pipe cutting device 3 is arranged below the pipe clamping device 2 and positioned on one side of the pipe conveying device 1; the pipe clamping device 2 moves towards the pipe conveyed on the pipe conveying device 1 to clamp and lock the pipe, namely, the pipe cutting device 3 cuts the clamped pipe.

In this embodiment, the tubing is an energy efficient finned tube.

Pipe conveying device 1

The pipe conveying device 1 mainly plays a role in conveying pipes, the pipes are transversely placed on the pipe conveying device 1, when the pipes advance to the pipe clamping device 2, the pipes are clamped and locked by the pipe clamping device 2, and meanwhile the pipes are cut into a plurality of sections by matching with the pipe cutting device 3.

Pipe clamping device 2

The pipe clamping device 2 mainly plays a role of fixing the pipe, can clamp the pipe conveyed on the pipe conveying device 1, and is matched with the pipe cutting device 3 to cut the pipe.

Pipe cutting device 3

The pipe cutting device 3 mainly plays a role in cutting the pipe, and when the pipe clamping device 2 fixes the pipe, the pipe cutting device 3 starts to work and can cut the pipe.

In this embodiment, this embodiment sets up tubular product clamping device 2 through setting up the activity in tubular product conveyor 1's top, can directly cut when carrying tubular product, can adapt to arbitrary one in circular tubular product or the square tubular product simultaneously, and tubular product clamping device 2 pins it when centre gripping tubular product, and tubular product can not be rotatory along with tubular product cutting device 3, and then realizes stably cutting tubular product.

In the present embodiment, the pipe conveying apparatus 1 includes: a roller conveyor 11; the roller conveyor 11 is respectively connected with a feeding machine and a discharging machine, namely, the roller conveyor 11 receives the pipe sent by the feeding machine so as to convey the pipe towards the discharging machine.

In the present embodiment, the tube clamp device 2 includes: a pipe clamping mechanism 21 and a pipe locking mechanism 22; the pipe clamping mechanism 21 and the pipe locking mechanism 22 are hung above the roller conveyor 11 and are movably arranged, the pipe clamping mechanism 21 and the pipe locking mechanism 22 are arranged at an included angle of 90 degrees, the pipe clamping mechanism 21 is parallel to the conveying direction of the roller conveyor 11, and the pipe locking mechanism 22 is perpendicular to the conveying direction of the roller conveyor 11; the pipe clamping mechanism 21 and the pipe locking mechanism 22 move towards the pipe conveyed on the roller conveyor 11, namely, the pipe clamping mechanism 21 clamps the pipe, and the pipe locking mechanism 22 extends into the pipe from the end of the pipe to lock the pipe.

In this embodiment, can set up a set of tubular product fixture 21, tubular product locking mechanism 22, also can set up two sets of tubular product fixture 21, tubular product locking mechanism 22, no matter set up a set of or two sets of tubular product fixture 21, tubular product locking mechanism 22 homoenergetic and play the effect of fixed tubular product, tubular product fixture 21 can prevent that tubular product from taking place to beat when the cutting, tubular product locking mechanism 22 can prevent that tubular product from taking place to rotate when the cutting to realize cutting out level and smooth incision on tubular product.

In this embodiment, the tube clamp mechanism 21 includes: a first longitudinal moving cylinder 211, a first transverse moving cylinder 212, a first finger clamping cylinder 213, a first movable block 214 and a second movable block 215; the movable part of the first longitudinal moving cylinder 211 is connected with a first transverse moving cylinder 212, the movable part of the first transverse moving cylinder 212 is connected with a first finger clamping cylinder 213, and the first movable block 214 and the second movable block 215 are respectively connected with two clamping jaws 2131 of the first finger clamping cylinder 213; the first longitudinal moving cylinder 211 drives the first transverse moving cylinder 212 to move downwards so as to drive the first finger clamping cylinder 213, the first movable block 214 and the second movable block 215 to move downwards; when the first finger clamping cylinder 213 drives the first movable block 214 and the second movable block 215 to open through the two clamping jaws 2131, the roller conveyor 11 feeds the pipe into the space between the first movable block 214 and the second movable block 215, that is, the first finger clamping cylinder 213 drives the first movable block 214 and the second movable block 215 to close through the two clamping jaws 2131, so as to clamp the pipe.

In this embodiment, the first movable block 214 and the second movable block 215 can be moved downwards by the first longitudinal moving cylinder 211, meanwhile, the first finger clamping cylinder 213 can drive the first movable block 214 and the second movable block 215 to move back to open, meanwhile, the first movable block 214 is slightly lower than the conveying surface of the roller conveyor 11, the second movable block 215 is slightly higher than the conveying surface of the roller conveyor 11, so that a pipe conveyed on the roller conveyor 11 can be just clamped between the first movable block 214 and the second movable block 215, at this time, the first finger clamping cylinder 213 drives the first movable block 214 and the second movable block 215 to move oppositely, and the pipe can be clamped between the first movable block 214 and the second movable block 215.

In this embodiment, the first movable block 214 and the second movable block 215 are both provided with corresponding V-shaped openings 216, and a half-round opening 217 is disposed at the bottom of each V-shaped opening 216; the first movable block 214 is provided with a movable groove 2141 for accommodating the second movable block 215; the V-shaped opening 216 on the first movable block 214 is arranged towards the second movable block 215, and the V-shaped opening 216 on the second movable block 215 is arranged towards the first movable block 214; the first finger clamping cylinder 213 drives the first movable block 214 and the second movable block 215 to move back to back through the two clamping jaws 2131, so that a square pipe or a round pipe conveyed by the roller conveyor 11 is received between the first movable block 214 and the second movable block 215; the first finger clamping cylinder 213 drives the first movable block 214 and the second movable block 215 to move in opposite directions through the two clamping jaws 2131, so that the first movable block 214 and the second movable block 215 clamp the square pipe or the circular pipe in the corresponding V-shaped opening 216.

In this embodiment, first movable block 214, corresponding V-arrangement mouth 216 has all been seted up to second movable block 215, the bottom of V-arrangement mouth 216 is provided with semicircle mouth 217 simultaneously, make no matter square tubular product or circular tubular product homoenergetic card between first movable block 214 and second movable block 215, can adapt to the specification of multiple tubular product, because movable groove 2141 has been seted up on first movable block 214, make first clamp indicate cylinder 213 drive first movable block 214, when second movable block 215 moves in opposite directions, second movable block 215 can misplace and get into in movable groove 2141, realize pressing from both sides tight tubular product.

In this embodiment, the tube clamping mechanism 21 further includes: the controller, the proximity sensor and the alarm are electrically connected with the controller; the transmitter and the receiver of the proximity sensor are respectively arranged on the first movable block 214 and the second movable block 215, namely when at least two square pipes or round pipes are clamped into the corresponding V-shaped openings 216 of the first movable block 214 and the second movable block 215, the proximity sensor sends an alarm signal to the controller so that the controller drives the alarm to give an alarm.

In this embodiment, proximity sensor adopts proximity switch, can guarantee that there is and only a tubular product to get into in the corresponding V-arrangement mouth 216 of first movable block 214 and second movable block 215, if there is second tubular product to get into in the corresponding V-arrangement mouth 216 of first movable block 214 and second movable block 215, first movable block 214 can't take place the dislocation with second movable block 215 this moment, and then trigger the alarm and report to the police, can prevent that many tubular products from being blocked in the corresponding V-arrangement mouth 216 of first movable block 214 and second movable block 215, play the effect of protecting first movable block 214, second movable block 215.

In the present embodiment, the pipe locking mechanism 22 includes: a second longitudinal moving cylinder 221, a second transverse moving cylinder 222, a second finger clamping cylinder 223, a third movable block 224 and a fourth movable block 225; the movable part of the second vertical moving cylinder 221 is connected with a second horizontal moving cylinder 222, the movable part of the second horizontal moving cylinder 222 is connected with a second finger clamping cylinder 223, and the third movable block 224 and the fourth movable block 225 are respectively connected with two clamping jaws 2131 of the second finger clamping cylinder 223; the second longitudinal moving cylinder 221 drives the second transverse moving cylinder 222 to move downwards so as to drive the second finger clamping cylinder 223, the third moving block 224 and the third moving block 224 to move downwards; the second traverse cylinder 222 drives the second finger clamping cylinder 223 to move towards the end of the pipe to drive the third movable block 224 and the fourth movable block 225 to extend into the end of the pipe, and the second finger clamping cylinder 223 drives the third movable block 224 and the fourth movable block 225 to open through the two clamping jaws 2131 to prop against the inner wall of the pipe, that is, the pipe is locked through the third movable block 224 and the fourth movable block 225.

In this embodiment, the structure of the pipe locking mechanism 22 is the same as that of the pipe clamping mechanism 21, except that after the second longitudinal moving cylinder 221 drives the third movable block 224 and the fourth movable block 225 to move downward, the second transverse moving cylinder 222 can push the third movable block 224 and the fourth movable block 225 to extend into the pipe, so that the second finger clamping cylinder 223 drives the third movable block 224 and the fourth movable block 225 to lock the pipe, and meanwhile, the second finger clamping cylinder 223 drives the third movable block 224 and the fourth movable block 225 to open through the two clamping jaws 2131, which means that the third movable block 224 and the fourth movable block 225 perform a dislocation motion, so that the third movable block 224 continues to move downward after entering the fourth movable block 225, at this time, the opposite motion is changed into a back motion, and at this time, the third movable block 224 and the fourth movable block 225 are also in an open state.

In this embodiment, the third movable block 224 and the fourth movable block 225 can be pressed against the inner wall of the pipe to prevent the pipe from rotating when being cut.

In this embodiment, the third movable block 224 and the fourth movable block 225 are both provided with corresponding V-shaped openings 216, a semicircular opening 217 is provided at the bottom of each V-shaped opening 216, and corresponding suction cups 24 are respectively provided at two sides of each V-shaped opening 216; the third movable block 224 is provided with a movable groove 2141 for accommodating the fourth movable block 225; the V-shaped port 216 on the third movable block 224 is arranged towards the fourth movable block 225, and the V-shaped port 216 on the fourth movable block 225 is arranged towards the third movable block 224; after the third movable block 224 and the fourth movable block 225 extend into the pipe, the second finger clamping cylinder 223 drives the third movable block 224 and the fourth movable block 225 to open through the two clamping jaws 2131 so as to prop against the inner wall of the pipe, and the third movable block 224 and the fourth movable block 225 suck the inner wall of the pipe through the corresponding suction cups 24 so as to lock the pipe; when each of the suction cups 24 is unlocked, each of the suction cups 24 blows air toward the third movable block 224 and the fourth movable block 225 to clean the surfaces of the third movable block 224 and the fourth movable block 225.

In the present embodiment, since the conventional suction cup 24 sends gas when the object is dropped by releasing the negative pressure, the suction cup 24 is provided to blow air to clean the surfaces of the third movable block 224 and the fourth movable block 225.

In this embodiment, the corresponding suction cups 24 are respectively disposed on the third movable block 224 and the fourth movable block 225 on two sides of the V-shaped opening 216, so as to firmly suck the inner wall of the pipe, and to lock the pipe, and when the third movable block 224 and the fourth movable block 225 are unlocked from the inner wall of the pipe, the corresponding suction cups 24 can send out gas to clean the surfaces of the third movable block 224 and the fourth movable block 225, so as to prevent the surfaces of the third movable block 224 and the fourth movable block 225 from being soiled and slipping, and affecting the effect of clamping the pipe.

In this embodiment, the tube clamping device 2 further includes: a rotating disc 23 hoisted above the roller conveyor 11; the pipe clamping mechanism 21 and the pipe locking mechanism 22 are positioned at the bottom of the rotating disc 23; the rotating disc 23 drives the pipe clamping mechanism 21 and the pipe locking mechanism 22 to rotate by corresponding angles, namely, the pipe clamping mechanism 21 clamps the pipe, the pipe locking mechanism 22 extends into the pipe from the end of the pipe to lock the pipe, or the pipe locking mechanism 22 clamps the pipe, and the pipe clamping mechanism 21 extends into the pipe from the end of the pipe to lock the pipe.

In this embodiment, the rotating disc 23 can drive the pipe clamping mechanism 21 and the pipe locking mechanism 22 to change positions, the pipe clamping mechanism 21 replaces the pipe locking mechanism 22 to lock the pipe, the pipe locking mechanism 22 replaces the pipe clamping mechanism 21 to clamp the pipe, and the cleaning effect of the suction cup 24 can be matched, so that the pipe clamping mechanism 21 and the pipe locking mechanism 22 are always kept clean, and the phenomenon that the pipe cannot be clamped due to the fact that the pipe slips due to dirt is prevented from occurring.

In the present embodiment, the tube cutting device 3 includes: a cutting motor 31 and a cutting disk 32; the movable shaft of the cutting motor 31 is connected with a cutting disc 32; the cutting disc 32 is arranged below the pipe clamping device 2 and is positioned on one side of the pipe conveying device 1; the cutting motor 31 drives the cutting disc 32 to rotate so as to cut the clamped pipe.

In this embodiment, the cutting motor 31 is movably mounted on the movable guide rail 33, and the position of the cutting disk 32 is adjusted, so that the cutting position is positioned, and the pipe is accurately cut.

Example 2

On the basis of embodiment 1, the embodiment provides a production process of an energy-efficient finned tube for large-scale refrigeration equipment, which is implemented by processing a tube by using the energy-efficient finned tube production equipment for large-scale refrigeration equipment provided in embodiment 1.

In summary, the pipe clamping device is movably arranged above the pipe conveying device, so that the pipe can be directly cut when the pipe is conveyed, the pipe clamping device can be suitable for any one of a round pipe or a square pipe, the pipe clamping device locks the pipe when the pipe is clamped, the pipe cannot rotate along with the pipe cutting device, and the pipe can be stably cut.

The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.

In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed coupling or direct coupling or communication connection between each other may be through some communication interfaces, indirect coupling or communication connection between devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a large-scale for refrigeration plant high energy efficiency finned tube production facility which characterized in that includes:

the pipe cutting device comprises a pipe conveying device, a pipe clamping device and a pipe cutting device; wherein

The pipe clamping device is movably arranged above the pipe conveying device, and the pipe cutting device is arranged below the pipe clamping device and positioned on one side of the pipe conveying device;

the tube gripping device moves towards the tube being conveyed on the tube conveying device to grip the tube and lock it, i.e.

The pipe cutting device cuts the clamped pipe;

the pipe conveying device comprises: a roller conveyor;

the roller conveyor is respectively connected with a feeding machine and a discharging machine, i.e.

The roller conveyor receives the pipe sent out by the feeding machine so as to convey the pipe towards the discharging machine;

the pipe clamping device comprises: the pipe clamping mechanism and the pipe locking mechanism;

the pipe clamping mechanism and the pipe locking mechanism are hoisted above the roller conveyor and are movably arranged, the pipe clamping mechanism and the pipe locking mechanism are arranged at an included angle of 90 degrees, the pipe clamping mechanism is parallel to the conveying direction of the roller conveyor, and the pipe locking mechanism is perpendicular to the conveying direction of the roller conveyor;

the pipe clamping mechanism and the pipe locking mechanism move towards the pipe conveyed on the roller conveyor, namely

The pipe clamping mechanism clamps a pipe, and the pipe locking mechanism extends into the pipe from the end part of the pipe to lock the pipe;

the tubular product fixture includes: the device comprises a first longitudinal moving cylinder, a first transverse moving cylinder, a first clamping finger cylinder, a first movable block and a second movable block;

the movable part of the first longitudinal moving cylinder is connected with a first transverse moving cylinder, the movable part of the first transverse moving cylinder is connected with a first clamping finger cylinder, and the first movable block and the second movable block are respectively connected with two clamping jaws of the first clamping finger cylinder;

the first longitudinal moving cylinder drives the first transverse moving cylinder to move downwards so as to drive the first finger clamping cylinder, the first movable block and the second movable block to move downwards;

when the first clamping finger cylinder drives the first movable block and the second movable block to open through the two clamping jaws, the roller conveyor conveys the pipe into the space between the first movable block and the second movable block, namely

The first clamping finger cylinder drives the first movable block and the second movable block to close through the two clamping jaws so as to clamp the pipe;

the first movable block and the second movable block are provided with corresponding V-shaped openings, and the bottom of each V-shaped opening is provided with a semi-circular opening;

a movable groove is formed in the first movable block and used for accommodating the second movable block;

the V-shaped opening on the first movable block is arranged towards the second movable block, and the V-shaped opening on the second movable block is arranged towards the first movable block;

the first finger clamping cylinder drives the first movable block and the second movable block to move back to back through the two clamping jaws, so that a square pipe or a round pipe conveyed by the roller conveyor is received between the first movable block and the second movable block;

the first clamping finger cylinder drives the first movable block and the second movable block to move in opposite directions through the two clamping jaws, so that the first movable block and the second movable block clamp square pipes or round pipes in corresponding V-shaped openings.

2. The energy-efficient finned tube production apparatus for large-scale refrigerating apparatus as recited in claim 1,

the pipe clamping mechanism further comprises: the controller, the proximity sensor and the alarm are electrically connected with the controller;

the transmitter and the receiver of the proximity sensor are respectively arranged on the first movable block and the second movable block, namely

When at least two square pipes or round pipes are clamped into the corresponding V-shaped openings of the first movable block and the second movable block, the proximity sensor sends an alarm signal to the controller, so that the controller drives the alarm to give an alarm.

3. The energy-efficient finned tube production apparatus for a large refrigeration apparatus according to claim 1 wherein,

the tubular product locking mechanism includes: the second longitudinal moving cylinder, the second transverse moving cylinder, the second clamping finger cylinder, the third movable block and the fourth movable block;

the movable part of the second longitudinal moving cylinder is connected with a second transverse moving cylinder, the movable part of the second transverse moving cylinder is connected with a second clamping finger cylinder, and the third movable block and the fourth movable block are respectively connected with two clamping jaws of the second clamping finger cylinder;

the second longitudinal moving cylinder drives the second transverse moving cylinder to move downwards so as to drive the second finger clamping cylinder, the third moving block and the third moving block to move downwards;

the second transverse moving cylinder drives the second clamping finger cylinder to move towards the end part of the pipe so as to drive the third movable block and the fourth movable block to extend into the end part of the pipe, and the second clamping finger cylinder drives the third movable block and the fourth movable block to open through the two clamping jaws so as to prop against the inner wall of the pipe, namely

And the pipe is locked by the third movable block and the fourth movable block.

4. The energy-efficient finned tube production apparatus for a large refrigeration apparatus according to claim 3 wherein,

the third movable block and the fourth movable block are provided with corresponding V-shaped openings, the bottom of each V-shaped opening is provided with a semi-circular opening, and two sides of each V-shaped opening are respectively provided with a corresponding sucker;

a movable groove is formed in the third movable block and used for accommodating the fourth movable block;

the V-shaped opening on the third movable block is arranged towards the fourth movable block, and the V-shaped opening on the fourth movable block is arranged towards the third movable block;

after the third movable block and the fourth movable block extend into the pipe, the second finger clamping cylinder drives the third movable block and the fourth movable block to open through the two clamping jaws so as to prop against the inner wall of the pipe, and the third movable block and the fourth movable block suck the inner wall of the pipe through the corresponding suckers so as to lock the pipe;

when the suckers are unlocked, the suckers blow air towards the third movable block and the fourth movable block to clean the surfaces of the third movable block and the fourth movable block.

5. The energy-efficient finned tube production apparatus for large-scale refrigerating apparatus as recited in claim 1,

the tube clamping device further comprises: a rotating disc hoisted above the roller conveyor;

the pipe clamping mechanism and the pipe locking mechanism are positioned at the bottom of the rotating disc;

the rotating disc drives the pipe clamping mechanism and the pipe locking mechanism to rotate by corresponding angles, namely

The pipe clamping mechanism clamps the pipe, the pipe locking mechanism extends into the pipe from the end part of the pipe to lock the pipe, or

The pipe locking mechanism clamps a pipe, and the pipe clamping mechanism extends into the pipe from the end part of the pipe to lock the pipe;

the tube cutting device comprises: a cutting motor and a cutting disc;

the movable shaft of the cutting motor is connected with the cutting disc;

the cutting disc is arranged below the pipe clamping device and is positioned on one side of the pipe conveying device;

the cutting motor drives the cutting disc to rotate so as to cut the clamped pipe.

6. A production process of an energy-efficient finned tube for large-scale refrigeration equipment is characterized in that the tube is processed by the energy-efficient finned tube production equipment for the large-scale refrigeration equipment according to any one of claims 1 to 5.