CN113770440A

CN113770440A - Full-automatic metal pipe cutting machine

Info

Publication number: CN113770440A
Application number: CN202110683788.0A
Authority: CN
Inventors: 陈进喜; 高爱勇
Original assignee: Zhangzhou Endexin Metal Products Co ltd
Current assignee: Zhangzhou Endexin Metal Products Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-10

Abstract

The invention relates to the technical field of cutting machines, in particular to a full-automatic metal tube cutting machine, which comprises a feeding device and a cutting device, wherein the cutting device comprises a shell with a hollow inner part, a cutting supporting seat is rotatably connected between the left side wall and the right side wall of the inner cavity of the shell, an output shaft of a first driving motor is fixedly connected with the cutting supporting seat, and an aggregate mechanism is arranged at the bottom of the inner cavity of the shell. Thereby avoiding the need for manual cleaning by an operator.

Description

Full-automatic metal pipe cutting machine

Technical Field

The invention relates to the technical field of cutting machines, in particular to a full-automatic metal pipe cutting machine.

Background

At present, in a general pipe processing operation, in order to meet the requirement of pipe design, the pipe processing operation includes a trimming process step for a weld portion of the pipe, and a cutting step performed according to the length of the pipe design, and the cutting step can be combined with the trimming step of the weld portion and then performed.

At present, still there are some problems in the cutting work of tubular metal resonator, for example the piece that current tubular metal resonator cutting machine produced when the cutting can splash, produces the influence to production environment, and the piece that splashes can be piled up on the cutting mesa, influences the machining precision, and operating personnel has also improved working strength when clearing up the mesa simultaneously. To this end, we provide a fully automatic metal pipe cutting machine to solve the above problems.

Disclosure of Invention

The invention aims to provide a full-automatic metal pipe cutting machine to solve the technical problems.

In order to achieve the purpose, the invention provides the following technical scheme: a full-automatic metal tube cutting machine comprises a feeding device and a cutting device, wherein the discharge end of the feeding device is communicated with a feed inlet of the cutting device;

cutting device includes inside hollow casing, feed inlet and discharge gate have been seted up respectively to casing front and back both sides wall, it is connected with the cutting supporting seat to rotate between the wall of casing inner chamber left and right sides, the first chase of a plurality of has been seted up to the cutting supporting seat, casing left and right sides wall symmetry rigid coupling has a driving motor, a driving motor output shaft and cutting supporting seat looks rigid coupling, casing top rigid coupling has hydraulic cylinder, the flexible end of hydraulic cylinder runs through casing top and rigid coupling have with the cutting supporting seat cutting mechanism of mutually supporting, casing inner chamber bottom is provided with the mechanism of gathering materials, the lateral wall is provided with the guide frame that the downward sloping set up behind the casing, and the discharge gate intercommunication of guide frame and casing.

Preferably, the mechanism that gathers materials includes the lifter plate, lifter plate and inner housing chamber lateral wall sliding connection, the case of gathering materials has been placed at the lifter plate top, the rigid coupling has a plurality of groups of springs between lifter plate bottom and the inner housing chamber bottom, the symmetry rigid coupling has the grafting piece around the lifter plate bottom, inner housing chamber bottom rigid coupling has the grafting sleeve of mutually supporting with the grafting piece, grafting sleeve inner chamber bottom is provided with press the switch, the housing top is provided with the siren, and siren and press the switch electric connection.

Preferably, the rubber columns are symmetrically and fixedly connected to two opposite side walls of the inserting block, and the inserting sleeve is provided with through holes matched with the rubber columns.

Preferably, the casing right side wall is provided with the material blocking door who mutually supports with the case that gathers materials.

Preferably, the front side wall and the rear side wall of the machine shell are symmetrically provided with the retaining curtains, and the retaining curtains cover the feeding hole and the discharging hole of the machine shell respectively.

Preferably, material feeding unit includes the pay-off frame, and the pay-off frame sets up towards the feed inlet of casing, it is connected with the screw rod to rotate between the wall of pay-off frame inner chamber front and back both sides, screw rod outer wall spiro union has the clamping piece, the lateral wall is provided with second driving motor before the pay-off frame, and second driving motor output and screw rod one end looks rigid coupling, the rigid coupling has two sets of gag lever posts between the wall of pay-off frame inner chamber front and back both sides, and the gag lever post is located the screw rod both sides, clamping piece and gag lever post sliding connection.

Preferably, the clamping piece includes fixed block and presss from both sides tight piece, and fixed block and screw rod looks spiro union, the second pipe box of mutually supporting with first pipe box is all seted up to fixed block top and the tight piece bottom of clamp, it has the bolt post to peg graft in the tight piece top left and right sides of clamp, the bolt post runs through and presss from both sides tight piece inner chamber and looks spiro union with the fixed block.

Preferably, the cutting mechanism comprises a concave mounting frame, the top of the concave mounting frame is fixedly connected with the telescopic end of the hydraulic cylinder, a knife rest is fixedly connected between the two opposite side walls of the concave mounting frame, the inner cavity of the knife rest is rotatably connected with a cutting knife matched with the first pipe groove, and the side wall of the knife rest is provided with a third driving motor matched with the cutting knife.

Preferably, the bottom of the two opposite side walls of the concave mounting frame is symmetrically and fixedly connected with a plurality of elastic columns, the bottom of each elastic column is fixedly connected with a pressing strip, and the bottom of each pressing strip is provided with a third pipe groove matched with the first pipe groove.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, through the arrangement of the casing, the cutting support seat, the first driving motor and the like, the metal pipe can be conveyed into the casing and supported by the cutting support seat during cutting, so that the metal pipe is cut in the casing, scraps generated by cutting are shielded by the casing to avoid splashing, the generated scraps can be directly collected by the collecting mechanism, and meanwhile, the first driving motor can drive the cutting support seat to rotate, so that when the cutting table surface needs to be cleaned, the cutting support seat is driven to rotate only by the first driving motor, and the scraps accumulated on the table surface can directly fall into the collecting mechanism to be collected, thereby avoiding the need of manual cleaning by an operator.

Drawings

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

FIG. 1 is a schematic view of a first embodiment of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the construction of the clamping member of the present invention;

FIG. 4 is a schematic view of a cutting support according to the present invention;

FIG. 5 is a partial sectional view of the cutting device of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5;

fig. 7 is a schematic structural view of the cutting mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a feeding device; 11. a feeding frame; 12. a screw; 13. a clamping member; 131. a fixed block; 132. a clamping block; 133. a second pipe groove; 134. a bolt column; 14. a second drive motor; 15. a limiting rod; 2. a cutting device; 21. a housing; 22. cutting the supporting seat; 23. a first pipe groove; 24. a first drive motor; 25. a hydraulic cylinder; 26. a cutting mechanism; 261. a concave mounting rack; 262. a tool holder; 263. a cutting knife; 264. a third drive motor; 265. an elastic column; 266. layering; 267. a third pipe groove; 27. a material collecting mechanism; 271. a lifting plate; 272. a material collecting box; 273. a spring; 274. an insertion block; 275. inserting a sleeve; 276. a push switch; 277. an alarm; 278. a rubber column; 279. a material blocking door; 28. and a material guide frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-7, the present invention provides a technical solution: a full-automatic metal tube cutting machine comprises a feeding device 1 and a cutting device 2, wherein the discharge end of the feeding device 1 is communicated with the feed inlet of the cutting device 2;

cutting device 2 includes inside hollow casing 21, feed inlet and discharge gate have been seted up respectively to casing 21 front and back both sides wall, it is connected with cutting supporting seat 22 to rotate between the casing 21 inner chamber left and right sides wall, cutting supporting seat 22 has seted up the first chase 23 of a plurality of, casing 21 left and right sides wall symmetry rigid coupling has first driving motor 24, first driving motor 24 output shaft and cutting supporting seat 22 looks rigid coupling, casing 21 top rigid coupling has hydraulic cylinder 25, the flexible end of hydraulic cylinder 25 runs through casing 21 top and rigid coupling have with cutting supporting seat 22 cutting mechanism 26 of mutually supporting, casing 21 inner chamber bottom is provided with aggregate mechanism 27, casing 21 back side wall is provided with the guide frame 28 that the downward sloping set up, and guide frame 28 and casing 21's discharge gate intercommunication.

Specifically, aggregate mechanism 27 includes lifter plate 271, lifter plate 271 and casing 21 inner chamber lateral wall sliding connection, the case 272 that gathers materials has been placed at the lifter plate 271 top, the rigid coupling has a plurality of groups spring 273 between lifter plate 271 bottom and the casing 271 inner chamber bottom, symmetrical rigid coupling has plug block 274 around the lifter plate 271 bottom, casing 271 inner chamber bottom rigid coupling has the plug sleeve 275 of mutually supporting with plug block 274, plug sleeve 275 inner chamber bottom is provided with push switch 276, the casing 21 top is provided with siren 277, and siren 277 and push switch 276 electric connection, make when gathering the piece of certain weight in the case, thereby gather materials case and lifter plate and can extrude the spring and descend, and plug block inserts in the plug sleeve and plug block extrusion push switch, thereby make the siren send out the police dispatch, make the staff can in time discover and clear up.

Specifically, the relative both sides wall symmetry rigid coupling of grafting piece 274 has rubber post 278, and grafting sleeve 275 offers the through-hole of mutually supporting with rubber post 278 for after the grafting piece inserts the grafting sleeve, the rubber post can block into in the through-hole, thereby fixes the lifter plate, and then when the clearance piece, the lifter plate can not rise, convenient clearance.

Specifically, the right side wall of the housing 21 is provided with a material blocking door 279 which is matched with the material collecting box 272.

Specifically, the front side wall and the rear side wall of the machine shell 21 are symmetrically provided with the check curtains, the check curtains cover the feed port and the discharge port of the machine shell 21 respectively, and the chips can be prevented from flying out of the feed port and the discharge port through the setting of the check curtains.

Specifically, material feeding unit 1 includes pay-off frame 11, and pay-off frame 11 sets up towards the feed inlet of casing 21, it is connected with screw rod 12 to rotate between the wall of pay-off frame 11 inner chamber front and back both sides, screw rod 12 outer wall spiro union has clamping piece 13, the lateral wall is provided with second driving motor 14 before the pay-off frame 11, and second driving motor 14 output and 12 one end looks rigid couplings of screw rod, the rigid coupling has two sets of gag lever posts 15 between the wall of pay-off frame 11 inner chamber front and back both sides, and gag lever post 15 is located the screw rod 12 both sides, clamping

piece

13 and 15 sliding connection of gag lever post, can drive the screw rod rotation through second driving motor, and then drive the clamping piece and slide, thereby realize the pay-off, and the pay-off precision is high, can high accuracy adjustment pay-off distance.

Specifically, clamping piece 13 includes fixed block 131 and presss from both sides tight piece 132, and fixed block 131 and screw rod 12 looks spiro union, the second pipe box 133 of mutually supporting with first pipe box 23 is all seted up to fixed block 131 top and the tight piece 132 bottom of clamp, it has bolt post 134 to peg graft in the tight piece 132 top left and right sides of clamp, bolt post 134 runs through and presss from both sides tight piece 132 inner chamber and with fixed block 131 looks spiro union, can drive through rotating the bolt post and press from both sides tight piece lift, thereby press from both sides tight fixedly through pressing from both sides tight piece and fixed block to the one end of metal pipe spare.

Specifically, cutting mechanism 26 includes concave mounting bracket 261, and the flexible end rigid coupling of concave mounting bracket 261 top and hydraulic cylinder 25, and the rigid coupling has knife rest 262 between the relative both sides wall of concave mounting bracket 261, and knife rest 262 inner chamber rotates and is connected with the cutting knife 263 of mutually supporting with first tub 23, and the knife rest 262 lateral wall is provided with the third driving motor 264 of mutually supporting with cutting knife 263.

Specifically, the bottom of the two opposite side walls of the concave mounting frame 261 is symmetrically and fixedly connected with a plurality of elastic columns 265, the bottom of each elastic column 265 is fixedly connected with a pressing strip 266, the bottom of each pressing strip 266 is provided with a third pipe groove 267 matched with the first pipe groove 23, and the pressing strips are arranged to compress and fix the metal pipe fittings from two sides of a cutting position when the pipe fittings are cut, so that the cutting stability of the metal pipe fittings is ensured.

The first embodiment is as follows:

when the metal pipe is cut, the metal pipe to be cut is passed through the second pipe groove 133 of the clamping piece 13, the end part of the metal pipe is kept in the clamping piece 13, then the bolt column 134 is rotated, the clamping block 132 is lowered to lock and fix the metal pipe, and then the second driving motor 14 is started;

the second driving motor 14 rotates to drive the screw 12 to rotate, so as to drive the clamping piece 13 and the metal pipe fitting to move towards the cutting device 2, and the free end of the metal pipe fitting passes through the curtain covered on the outer side of the feed inlet of the machine shell 21 and is erected on the first pipe groove 23 of the cutting supporting seat 22, and then the second driving motor 14 is closed after continuously sliding to the cutting position; then, the hydraulic cylinder 25 and the third driving motor 264 are started, the third driving motor 264 drives the cutting knife 263 to rotate, the hydraulic cylinder 25 pushes the concave mounting rack 261 and the knife rest 262 to descend, so that the metal pipe fittings are cut through the cutting knife 263, chips generated by cutting are separated and blocked by the machine shell 21 and the blocking curtain to avoid splashing, and directly fall to the material collecting box 272 in the machine shell 21, meanwhile, in the descending process of the concave mounting rack 261, the pressing strips 266 on the two sides of the concave mounting rack 261 contact the metal pipe fittings firstly, and the metal pipe fittings are pressed and fixed by extruding the metal pipe fittings, so that the cutting is more stable;

after cutting, the hydraulic cylinder 25 is lifted, and then the cut metal pipe fitting falls onto the guide frame 28 from the discharge hole for buffering; then, the second driving motor 14, the hydraulic cylinder 25 and the like are continuously started to cut the next section;

when too much cutting chips are accumulated on the cutting support seat 22, the first driving motor 24 is started, the first driving motor 24 drives the cutting support seat 22 to turn over for 90 degrees, so that the cutting chips fall into the material collecting box 272 for collection, and meanwhile, the hydraulic cylinder 25 can be started in a reciprocating manner, so that the pressing bar 266 can slightly impact the cutting support seat 22 in a reciprocating manner, and the materials on the cutting support seat 22 can more completely fall into the material collecting box 272;

when the material collecting box 272 collects cutting scraps with a certain weight, the material collecting box 272 pushes the lifting plate 271 to descend, so that the inserting block 274 at the bottom of the lifting plate 271 is inserted into the inserting sleeve 275, and the pressing switch 276 is pressed, so that the alarm 277 generates an alarm, and a worker can find the alarm in time; and the rubber column 278 passes through the through hole of the plug sleeve 275 after the plug block 274 is inserted into the plug sleeve 275, so as to fix the lifting plate 271, then the worker opens the material blocking door 279, takes out the material collecting box 272 for cleaning, and when the material collecting box 272 is taken out, the lifting plate 271 is kept fixed under the matching of the rubber column 278 and the through hole, then after the cleaning is finished, the material collecting box 272 is placed on the lifting plate 271 again, and the rubber column 278 is extruded to separate from the through hole, and then the lifting plate 271 returns to the initial position again under the restoring force of the spring 273 for material collection.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. The utility model provides a full-automatic tubular metal resonator cutting machine which characterized in that: the cutting device comprises a feeding device (1) and a cutting device (2), wherein the discharge end of the feeding device (1) is communicated with a feed inlet of the cutting device (2);

the cutting device (2) comprises a hollow casing (21), a feed inlet and a discharge outlet are respectively formed in the front side wall and the rear side wall of the casing (21), a cutting support seat (22) is connected between the left side wall and the right side wall of the inner cavity of the casing (21) in a rotating manner, a plurality of first pipe grooves (23) are formed in the cutting support seat (22), a first driving motor (24) is symmetrically and fixedly connected to the left side wall and the right side wall of the casing (21), an output shaft of the first driving motor (24) is fixedly connected with the cutting support seat (22), a hydraulic cylinder (25) is fixedly connected to the top of the casing (21), a cutting mechanism (26) mutually matched with the cutting support seat (22) is arranged at the telescopic end of the hydraulic cylinder (25) in a penetrating manner, a material collecting mechanism (27) is arranged at the bottom of the inner cavity of the casing (21), and a material guide frame (28) arranged in a downward inclination manner is arranged on the rear side wall of the casing (21), and the material guide frame (28) is communicated with the discharge hole of the machine shell (21).

2. The full-automatic metal tube cutting machine according to claim 1, characterized in that: mechanism (27) of gathering materials includes lifter plate (271), lifter plate (271) and casing (21) inner chamber lateral wall sliding connection, the case (272) of gathering materials has been placed at lifter plate (271) top, the rigid coupling has a plurality of groups spring (273) between lifter plate (271) bottom and casing (271) inner chamber bottom, symmetrical rigid coupling has plug block (274) around lifter plate (271) bottom, casing (271) inner chamber bottom rigid coupling has plug sleeve (275) with plug block (274) mutually supporting, plug sleeve (275) inner chamber bottom is provided with press switch (276), casing (21) top is provided with siren (277), and siren (277) and press switch (276) electric connection.

3. The full-automatic metal tube cutting machine according to claim 2, characterized in that: rubber columns (278) are symmetrically and fixedly connected to two opposite side walls of the insertion block (274), and through holes matched with the rubber columns (278) are formed in the insertion sleeve (275).

4. The full-automatic metal tube cutting machine according to claim 2, characterized in that: the right side wall of the machine shell (21) is provided with a material blocking door (279) which is matched with the material collecting box (272).

5. The full-automatic metal tube cutting machine according to claim 1, characterized in that: the front side wall and the rear side wall of the machine shell (21) are symmetrically provided with baffle curtains, and the baffle curtains cover the feed inlet and the discharge outlet of the machine shell (21) respectively.

6. The full-automatic metal tube cutting machine according to claim 1, characterized in that: feeding device (1) includes pay-off frame (11), and pay-off frame (11) sets up towards the feed inlet of casing (21), it is connected with screw rod (12) to rotate between the wall of both sides around pay-off frame (11) inner chamber, screw rod (12) outer wall spiro union has clamping piece (13), lateral wall is provided with second driving motor (14) before pay-off frame (11), and second driving motor (14) output and screw rod (12) one end looks rigid coupling, the rigid coupling has two sets of gag lever posts (15) between the wall of both sides around pay-off frame (11) inner chamber, and gag lever post (15) are located screw rod (12) both sides, clamping piece (13) and gag lever post (15) sliding connection.

7. The full-automatic metal tube cutting machine according to claim 6, characterized in that: clamping piece (13) are including fixed block (131) and press from both sides tight piece (132), and fixed block (131) and screw rod (12) looks spiro union, fixed block (131) top and press from both sides tight piece (132) bottom all seted up with first pipe box (23) second pipe box (133) of mutually supporting, it has bolt post (134) to peg graft in the both sides of pressing from both sides tight piece (132) top left and right sides, bolt post (134) run through press from both sides tight piece (132) inner chamber and with fixed block (131) looks spiro union.

8. The full-automatic metal tube cutting machine according to claim 1, characterized in that: cutting mechanism (26) are including concave type mounting bracket (261), and the flexible end rigid coupling of concave type mounting bracket (261) top and hydraulic cylinder (25), the rigid coupling has knife rest (262) between the relative both sides wall of concave type mounting bracket (261), knife rest (262) inner chamber rotates and is connected with cutting knife (263) of mutually supporting with first chase (23), knife rest (262) lateral wall is provided with third driving motor (264) of mutually supporting with cutting knife (263).

9. The full-automatic metal tube cutting machine according to claim 8, characterized in that: concave type mounting bracket (261) relative both sides wall bottom symmetry rigid coupling has a plurality of elasticity post (265), elasticity post (265) bottom rigid coupling has layering (266), third tube seat (267) of mutually supporting with first tube seat (23) are seted up to layering (266) bottom.