CN218170604U - Automatic pipe cutting machine - Google Patents

Abstract

The utility model provides an automatic pipe cutting machine relates to tubular product processing technology field. The automatic pipe cutting machine comprises a frame, an advancing guide rail and a cutting head; the traveling guide rail is laid on the rack; the cutting head comprises a base body, a metal detection structure, a clamp structure, a feed structure and a rotating structure; the base body is movably arranged on the advancing guide rail; the metal detection structure, the clamp structure and the rotating structure are all arranged on the base body, and the feed structure is connected to the rotating structure. The automatic pipe cutting machine can realize automatic cutting of the pearl wool heat-insulation pipe, greatly improves production efficiency and improves incision quality.

Description

Automatic pipe cutting machine

Technical Field

The utility model relates to a tubular product processing technology field particularly, relates to an automatic pipe cutting machine.

Background

Cotton insulating tube wide application in house ornamentation underfloor heating system of pearl is on the market today and lacks suitable pipe cutter to the cotton insulating tube of pearl, and cutting process mostly needs to be gone on by the manual work, and production efficiency is low, and product quality is unstable.

In view of this, the utility model is especially provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic pipe cutting machine, it can realize the automatic cutout to the cotton insulating tube of pearl, has improved production efficiency greatly to enable product quality stable.

The utility model discloses can realize like this:

the utility model provides an automatic pipe cutting machine, which comprises a frame, an advancing guide rail and a cutting head;

the advancing guide rail is laid on the frame;

the cutting head comprises a base body, a metal detection structure, a clamp structure, a feed structure and a rotating structure; the base body is movably arranged on the advancing guide rail; the metal detection structure, the clamp structure and the rotating structure are all arranged on the base body, and the feed structure is connected to the rotating structure.

In an alternative embodiment, the rotating structure comprises a turntable, a gear, a rack and a rotating cylinder;

the rotary table is rotatably connected with the base body; the turntable is provided with a turntable through hole for the pearl wool heat preservation pipe to pass through; the feed structure is arranged on the turntable and corresponds to the turntable through hole; the gear is in transmission connection with the turntable; the rack is meshed with the gear to form a gear rack mechanism; the rotary cylinder is connected with the base body.

In an optional embodiment, the rotating structure further comprises a bearing seat, a roller and a turntable fixing ring;

the bearing seat is arranged on the base body; the rotary drum is arranged on the bearing seat, and the rotary drum is correspondingly communicated with the rotary disc through hole on the rotary disc; the gear and the turntable fixing ring are assembled on the roller, and the turntable is fixed on the turntable fixing ring; the rack, the gear, the turntable fixing ring and the turntable are sequentially driven.

In an optional embodiment, two pairs of two sides of the gear are uniformly distributed with turntable fixing rings, each turntable fixing ring is correspondingly provided with a turntable, and each turntable is uniformly distributed with a cutter feeding structure.

In an alternative embodiment, the feed structure comprises at least two feed assemblies oppositely disposed, the at least two feed assemblies corresponding to the carousel through-holes.

In an alternative embodiment, the feed assembly comprises a feed chute block, a blade pressing plate, a blade fixing plate and a feed cylinder;

the feed sliding groove block is fixed on the turntable; the blade is mounted on the blade fixing plate, the blade pressing plate is mounted on the blade fixing plate to press the blade, and the blade fixing plate is movably connected to the feed sliding groove block; the feed cylinder is arranged on the rotary table and used for driving the blade fixing plate to move.

In an optional embodiment, the feed assembly further comprises a feed cylinder fixing plate, an adjusting screw rod fixing plate and an adjusting screw rod;

the feed cylinder fixing plate is used for fixing the feed cylinder; the adjusting screw rod fixing plate is fixed on the turntable; the adjusting screw rod is in threaded connection with the adjusting screw rod fixing plate, and one end of the adjusting screw rod is connected with the feed cylinder fixing plate.

In an alternative embodiment, the clamp structures are distributed on both sides of the rotary structure in the moving direction of the substrate.

In an alternative embodiment, the clamp structure comprises a first clamp seat, a first clamp, a second clamp seat, a second clamp and a clamp cylinder;

the first clamp seat is arranged on the base body, the first clamp is fixed to the first clamp seat, the second clamp seat can be close to or far away from the first clamp seat, the second clamp is fixed to the second clamp seat, the clamp air cylinder is arranged on the base body and used for driving the second clamp seat to be close to or far away from the first clamp seat.

In an alternative embodiment, the clamp structure further comprises a clamp top plate and a clamp guide post;

the clamp top plate is arranged on one side, away from the first clamp seat, of the second clamp seat, one end of the clamp guide pillar is connected with the base body, and the other end of the clamp guide pillar is connected with the clamp top plate after sequentially penetrating through the first clamp seat and the second clamp seat.

The beneficial effects of the utility model include:

this application is through setting up the guide rail of marcing for the cutting head is marchd along with marching of the cotton insulating tube of pearl, realizes online automatic cutout, when the metal detection structure detects the metallic interconnect head in the cotton insulating tube of pearl simultaneously, anchor clamps structure carries out the centre gripping to the cotton insulating tube of pearl, and under revolution mechanic's drive, the feed structure cuts the cotton insulating tube of pearl, consequently can realize the automatic cutout to the cotton insulating tube of pearl, has improved production efficiency and product quality's stability greatly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an automatic pipe cutting machine according to this embodiment;

FIG. 2 is a schematic structural view of a pearl wool thermal insulation pipe;

FIG. 3 is a schematic view of the cutting head of FIG. 1;

FIG. 4 is a schematic view of the cutting head of FIG. 3 from another perspective;

FIG. 5 is a view of the cutting head of FIG. 3 with portions omitted;

FIG. 6 is a view of the cutting head of FIG. 5 with further structure omitted;

FIG. 7 is a schematic view of the fixture structure of FIG. 3;

FIG. 8 is a schematic view of the feed structure and rotary table of FIG. 3;

fig. 9 is a schematic view of the feed structure of fig. 8.

Icon: 1000-automatic pipe cutter; 100-a frame; 200-a travel rail; 300-a travel cylinder; 400-a cutting head; 410-a substrate; 411-a slider; 420-a metal detection structure; 430-clamp configuration; 431-a first gripper seat; 432 — a first clamp; 433-a second clamp base; 434-a second clamp; 435-clamp cylinder; 436-clamp top plate; 437-clamp guide post; 440-a feed configuration; 441-a feed assembly; 442-feed runner block; 443-a blade; 444-blade press plate; 445-blade securing plate; 446-a feed cylinder; 447-a feed cylinder fixing plate; 448-adjusting the lead screw fixing plate; 449-adjusting lead screw; 450-a rotating structure; 451-a turntable; 4511 — turntable through hole; 452-a gear; 453-rack bar; 454-a rotary cylinder; 455-a bearing seat; 456-a roller; 457-turntable fixing ring; 458-rack fixing plate; 459-rack slider; 2000-pearl cotton heat preservation pipe; 2100-insulating outer tube; 2200-inner conduit; 2300-metallic joint.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be broadly construed, and may be, for example, 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Examples

Referring to fig. 1, the automatic pipe cutting machine 1000 of the present embodiment includes a frame 100, a travel guide 200, a travel cylinder 300, and a cutting head 400.

The traveling guide rails 200 are laid on the frame 100, and specifically, the number of the traveling guide rails 200 is two, and the two traveling guide rails are spaced apart from each other. The cutting head 400 is movably disposed on the travel rail 200. The traveling cylinder 300 is provided on the frame 100 and drives the cutting head 400 to move in the forward and backward directions, so that the cutting head 400 moves together with the thermal insulation tube 2000 during traveling of the same and performs on-line cutting. The frame 100 may be formed by welding a plurality of square pipes.

Referring to fig. 2, the thermal insulation tube 2000 includes an outer thermal insulation tube 2100, an inner conduit 2200, and a metal connector 2300.

The inner conduit 2200 and the metal joint 2300 are both disposed inside the heat insulating outer tube 2100, and generally, it is the metal joint 2300 that needs to be cut. In practical use, the thermal insulation tube 2000 of pearl wool is pushed to advance by the production equipment, so that the cutting head 400 is required to move together with the thermal insulation tube to realize online cutting.

Referring to fig. 3 to 6, the cutting head 400 includes a base 410, a metal detecting structure 420, a clamping structure 430, a feeding structure 440, and a rotating structure 450.

The base 410 is movably disposed on the travel rail 200; the metal detecting structure 420, the clamping structure 430 and the rotating structure 450 are all disposed on the substrate 410, and the feeding structure 440 is connected to the rotating structure 450; wherein, the metal detection structure 420 is used for detecting the metal connector 2300 of the pearl wool heat preservation pipe 2000; the clamp structure 430 is used for clamping the pearl wool thermal insulation pipe 2000; the feed structure 440 is used for cutting the pearl wool thermal insulation pipe 2000 under the rotation driving action of the rotating structure 450.

When the metal detection structure 420 detects the metal connector 2300 in the pearl wool heat preservation pipe 2000, the clamp structure 430 clamps the pearl wool heat preservation pipe 2000, and the feed structure 440 cuts the pearl wool heat preservation pipe 2000 under the driving of the rotating structure 450, so that the automatic cutting of the pearl wool heat preservation pipe 2000 can be realized.

In this embodiment, the base 410 is formed by a plurality of plates and/or rods, which serve as a carrier for mounting the metal detecting structure 420, the clamping structure 430, the feeding structure 440, the rotating structure 450, and the like.

The bottom of the base 410 is provided with a plurality of sliding blocks 411, the sliding blocks 411 are slidably fitted on the two traveling guide rails 200 to realize sliding connection, and generally, the plurality of sliding blocks 411 are divided into two rows and correspondingly slidably connected to the two traveling guide rails 200.

The metal detecting structure 420 is disposed at the foremost end, and when it detects the metal connector 2300, after a short time delay, the corresponding position of the metal connector 2300 is pushed to the cutting station, and is clamped by the clamp structure 430, and then is cut by the feeding structure 440.

In this embodiment, the rotating structure 450 includes a turntable 451, a gear 452, a rack 453, and a rotating cylinder 454.

The turntable 451 is rotatably connected to the base 410; the turntable 451 is provided with a turntable through hole 4511 (shown in fig. 8) for the pearl wool heat preservation pipe 2000 to pass through; the feed structure 440 is arranged on the turntable 451 and corresponds to the turntable through hole 4511 so as to cut the pearl wool thermal insulation pipe 2000; the gear 452 is in transmission connection with the rotary disc 451; the rack 453 is meshed with the gear 452 to form a gear 452 and rack 453 mechanism; the rotary cylinder 454 is connected to the base 410, and the rotary cylinder 454 drives the rack 453 to move.

By providing the turntable 451, the installation of the feeding mechanism 440 is facilitated, and the rotation of the feeding mechanism 440 is realized by the transmission of the gear 452 and the rack 453 mechanism under the driving of the rotary cylinder 454.

To facilitate mounting of the rack 453, referring to fig. 5, the base 410 is provided with a rack fixing plate 458 on which a rack slider 459 is mounted, and the rack 453 is slidably coupled to the rack slider 459, thereby facilitating the up and down movement of the rack 453 when the rack 453 is driven by the rotary cylinder 454.

Further, the rotating structure 450 further includes a bearing housing 455, a roller 456, and a carousel fixing ring 457.

The bearing block 455 is disposed on the substrate 410; the roller 456 is arranged on the bearing block 455, and the roller 456 is correspondingly communicated with the turntable through hole 4511 on the turntable 451; the gear 452 and the turntable fixing ring 457 are both fitted onto the drum 456, and the turntable 451 is fixed onto the turntable fixing ring 457; the rack 453, the gear 452, the turntable fixing ring 457 and the turntable 451 are driven in sequence.

The wear caused by rotation can be reduced by the bearing block 455, and the turntable fixing ring 457 facilitates the fixed mounting of the turntable 451. It is to be noted that the various installations described above may employ bolts or screws.

Referring to fig. 3, in the present embodiment, two pairs of two sides of the gear 452 are distributed with carousel fixing rings 457, each carousel fixing ring 457 is correspondingly equipped with a carousel 451, wherein each carousel 451 is distributed with a feeding structure 440.

Through the design, the front and the rear positions of the pearl wool heat-insulating pipe 2000 can be cut simultaneously.

Accordingly, in the moving direction of the substrate 410, the clamp structures 430 are distributed on both sides of the rotating structure 450, so as to effectively clamp and fix the pearl wool thermal insulation pipe 2000.

Referring to fig. 7, the clamp structure 430 includes a first clamp seat 431, a first clamp 432, a second clamp seat 433, a second clamp 434, and a clamp cylinder 435.

The first clamp seat 431 is disposed on the base 410, the first clamp 432 is fixed to the first clamp seat 431, the second clamp seats 433 are movable toward or away from each other with respect to the first clamp seat 431, the second clamp 434 is fixed to the second clamp seat 433, the clamp cylinder 435 is disposed on the base 410, and the clamp cylinder 435 is used for driving the second clamp seat 433 to move toward or away from the first clamp seat 431, so that the second clamp 434 moves toward or away from the first clamp 432, thereby clamping or releasing the EPE thermal insulation pipe 2000 between the second clamp 434 and the first clamp 432.

When the pearl wool insulating tube 2000 needs to be clamped, the clamp cylinder 435 is actuated to drive the second clamp seat 433 to be close to the first clamp seat 431, so that the second clamp 434 and the first clamp 432 are close to each other to clamp the pearl wool insulating tube 2000 located between the first clamp seat and the second clamp seat.

Further, the clamp structure 430 further includes a clamp top plate 436 and a clamp guide post 437.

The clamp top plate 436 is disposed on one side of the second clamp seat 433 away from the first clamp seat 431, one end of the clamp guide post 437 is connected to the base 410, and the other end of the clamp guide post 437 is connected to the clamp top plate 436 after sequentially passing through the first clamp seat 431 and the second clamp seat 433.

The guide motion of the relevant parts when the clamp cylinder 435 is driven can be realized through the clamp guide post 437, and meanwhile, the clamp top plate 436 is arranged to facilitate the driving of the second clamp base 433.

Referring to fig. 8 and 9, after the clamp structure 430 effectively clamps the thermal insulation tube 2000, a cutting mechanism 440 is required to cut the thermal insulation tube 2000, in this embodiment, the cutting mechanism 440 includes at least two cutting units 441 disposed oppositely, and the at least two cutting units 441 correspond to the through hole 4511 of the turntable so as to cut the thermal insulation tube 2000.

Through the two opposite feed assemblies 441, the circumferential all-directional cutting of the pearl wool heat-insulating pipe 2000 can be realized after the pearl wool heat-insulating pipe rotates by 180 degrees. In addition, the number of the feeding assemblies 441 may be 1, 3, 4, or the like.

In this embodiment, the feeding assembly 441 includes a feeding chute block 442, a blade 443, a blade pressing plate 444, a blade fixing plate 445, and a feeding cylinder 446.

The feed chute block 442 is fixed to the turntable 451; the blade 443 is mounted to a blade holding plate 445, and the blade holding plate 444 is mounted to the blade holding plate 445 to hold down the blade 443, the blade holding plate 445 being movably connected to the feed slide block 442; the feed cylinder 446 is arranged on the turntable 451, and the feed cylinder 446 is used for driving the blade fixing plate 445 to move so that the blade 443 approaches the turntable through hole 4511 to pierce into the EPE thermal insulation pipe 2000 or so that the blade 443 moves away from the turntable through hole 4511 to separate from the EPE thermal insulation pipe 2000.

The blade fixing plate 445 is driven by the feed cylinder 446 to move, so that the blade 443 can penetrate into the pearl cotton insulating pipe 2000, and the pearl cotton insulating pipe 2000 is cut under the driving of the rotating structure 450.

In order to facilitate adjustment of the installation position of the insert 443, in this embodiment, the feeding assembly 441 further includes a feeding cylinder fixing plate 447, an adjustment screw fixing plate 448, and an adjustment screw 449.

The feed cylinder fixing plate 447 is used for fixing the feed cylinder 446; the adjusting screw rod fixing plate 448 is fixed on the turntable 451; the adjusting screw 449 is screw-coupled to the adjusting screw fixing plate 448 and has one end coupled to the feed cylinder fixing plate 447 for adjusting the position of the feed cylinder fixing plate 447 by rotation, thereby changing the corresponding position of the blade 443.

Therefore, the corresponding position of the blade 443 can be adjusted through the movement of the adjusting screw rod 449, for example, the final penetration depth of the blade 443 into the pearl wool thermal insulation pipe 2000 can be adjusted.

In actual use, the pearl cotton insulating tube 2000 is pushed by production equipment to pass through the roller 456 and is pushed to a required cutting part, the metal detection structure 420 detects the metal connector 2300 on the inner layer of the tube, after short time delay, the metal connector 2300 is pushed to the middle of the roller 456, the clamp structures 430 at the front end and the rear end of the roller 456 start to act, the pearl cotton insulating tube 2000 is clamped, the clamp structures 430 clamp the rear knife cylinder 446 to act, the blade 443 pierces into the pearl cotton insulating tube 2000, the blade 443 in place and then is pushed by the rotary cylinder 454, and the roller 456 is driven to rotate by the gear 452 rack 453 mechanism. Because the blades 443 are symmetrically distributed, the cutting can be completed by rotating the blades 443 by 180 degrees.

After cutting, the cutter feeding cylinder 446 drives the blade 443 to retract, the rotary cylinder 454 drives the rack 453 and rack 453 mechanism to enable the roller 456 to rotate to the original position, and the clamp structure 430 is released, so that the pearl wool heat-insulating pipe 2000 continues to pass. In the cutting process, the pearl wool heat-insulating pipe 2000 is still pushed, the cutting head 400 advances along the advancing guide rail 200 along the line, and after the cutting is finished, the cutting head 400 returns to the original position under the action of the advancing air cylinder 300.

To sum up, the utility model provides an automatic pipe cutting machine 1000 adopts the planet cutting principle, utilizes the rotatory cutting action that realizes of blade 443, realizes cylinder 456 through gear 452 rack 453 mechanism and rotates, replaces artifical pipe cutting action, has improved machining efficiency greatly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An automatic pipe cutting machine is characterized by comprising a rack, an advancing guide rail and a cutting head;

the travelling guide rail is laid on the rack;

the cutting head comprises a base body, a metal detection structure, a clamp structure, a feed structure and a rotating structure; the base body is movably arranged on the travelling guide rail; the metal detection structure, the clamp structure and the rotating structure are arranged on the base body, and the feed structure is connected to the rotating structure.

2. The automatic pipe cutter of claim 1, wherein the rotating structure comprises a turntable, a gear, a rack, and a rotating cylinder;

the rotary disc is rotatably connected to the base body; the turntable is provided with a turntable through hole for the pearl cotton heat-insulation pipe to pass through; the feed structure is arranged on the turntable and corresponds to the turntable through hole; the gear is in transmission connection with the rotary table; the rack is meshed with the gear to form a gear rack mechanism; the rotary cylinder is connected with the base body.

3. The automatic pipe cutter according to claim 2, wherein the rotating structure further comprises a bearing housing, a drum, and a turntable securing ring;

the bearing seat is arranged on the base body; the rotary drum is arranged on the bearing seat, and the rotary drum is correspondingly communicated with the rotary disc through hole on the rotary disc; the gear and the turntable fixing ring are both assembled on the roller, and the turntable is fixed on the turntable fixing ring; the rack, the gear, the turntable fixing ring and the turntable are sequentially driven.

4. The automatic pipe cutting machine according to claim 3, wherein said carousel securing rings are distributed on both sides of said gear, each of said carousel securing rings being correspondingly equipped with said carousel, wherein said feed structure is distributed on each of said carousels.

5. The automatic pipe cutter as claimed in claim 4, wherein the feed structure comprises at least two feed assemblies oppositely disposed, the at least two feed assemblies corresponding to the carousel through-hole.

6. The automatic pipe cutter of claim 5, wherein the feed assembly comprises a feed shoe, a blade press plate, a blade retainer plate, and a feed cylinder;

the feed sliding groove block is fixed on the turntable; the blade is mounted on the blade fixing plate, the blade pressing plate is mounted on the blade fixing plate to press the blade, and the blade fixing plate is movably connected to the feed chute block; the feed cylinder is arranged on the rotary table and used for driving the blade fixing plate to move.

7. The automatic pipe cutter of claim 6, wherein the feed assembly further comprises a feed cylinder fixing plate, an adjustment screw fixing plate, and an adjustment screw;

the feed cylinder fixing plate is used for fixing the feed cylinder; the adjusting screw rod fixing plate is fixed on the turntable; and the adjusting screw rod is in threaded connection with the adjusting screw rod fixing plate, and one end of the adjusting screw rod is connected with the feed cylinder fixing plate.

8. The automatic pipe cutter according to any one of claims 1 to 7, wherein the clamp structure is distributed on both sides of the rotary structure in a moving direction of the base.

9. The automatic pipe cutter of claim 8, wherein the clamp structure comprises a first clamp seat, a first clamp, a second clamp seat, a second clamp, and a clamp cylinder;

the first clamp seat is arranged on the base body, the first clamp is fixed to the first clamp seat, the second clamp seat can be close to or far away from the first clamp seat, the second clamp is fixed to the second clamp seat, the clamp air cylinder is arranged on the base body, and the clamp air cylinder is used for driving the second clamp seat to be close to or far away from the first clamp seat.

10. The automatic pipe cutter of claim 9, wherein the clamp structure further comprises a clamp top plate and a clamp guide post;

the fixture top plate is arranged on one side, away from the first fixture seat, of the second fixture seat, one end of the fixture guide pillar is connected with the base body, and the other end of the fixture guide pillar is connected with the fixture top plate after sequentially penetrating through the first fixture seat and the second fixture seat.

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