CN213034728U - Multifunctional corrugated pipe cutting machine - Google Patents

Abstract

The utility model discloses a multi-functional bellows cutting machine, concretely relates to bellows processing field, including work platform, there is elevating platform mechanism one side of work platform through bolt fixed mounting, and there is three-jaw fixed establishment inside of elevating platform mechanism through bolt fixed mounting, and there is the end slide rail mechanism one side of work platform through elevating platform mechanism fixed mounting, and there is unpowered cylinder at the end top of putting slide rail mechanism through bolt fixed mounting, and there is cutting mechanism one side of putting slide rail mechanism at the end through bolt fixed mounting. The utility model discloses a three-jaw fixed establishment and cutting mechanism have been set up, have driven the bellows through gear motor and have rotated for the chipless cutting knife reaches the effect of circular cutting to the bellows, and the interior bushing type of passing through three-jaw chuck on the one hand presss from both sides tight mode, has promoted the convenience that the bellows was fixed and was cut, and on the other hand passes through the mode of cylinder and automatic cutting, has prevented the uneven problem of bellows incision.

Description

Multifunctional corrugated pipe cutting machine

Technical Field

The utility model relates to a bellows processing technology field, more specifically says, the utility model relates to a multi-functional bellows cutting machine.

Background

The corrugated pipe is a tubular elastic sensitive element formed by connecting foldable corrugated sheets along the folding and stretching direction, the corrugated pipe is widely applied to instruments and meters, and mainly used as a measuring element of a pressure measuring instrument to convert pressure into displacement or force, the corrugated pipe has a thin pipe wall and high sensitivity, the measuring range is from tens of Pa to tens of MPa, the open end of the corrugated pipe is fixed, the sealing end is in a free state, and the auxiliary spiral spring or reed is used for increasing elasticity, the corrugated pipe extends along the length direction of the pipe under the action of internal pressure during working, so that the movable end generates displacement which has a certain relation with the pressure, the movable end drives a pointer to directly indicate the pressure, the corrugated pipe is often combined with the displacement sensor to form a pressure sensor which outputs electric quantity, and sometimes the corrugated pipe is also used as an isolating element, and the response speed of the corrugated pipe is lower than that of a Bourdon pipe, the corrugated pipe is suitable for measuring low pressure, mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm capsule, a metal hose and the like, is mainly applied to the effects of compensating thermal deformation of a pipeline, damping, absorbing sedimentation deformation of the pipeline and the like, is widely applied to industries such as petrifaction, instruments, aerospace, chemical engineering, electric power, cement, metallurgy and the like, and has irreplaceable effects in the fields of medium conveying, electric power threading, machine tools, household appliances and the like.

Before bellows appearance section cutting machine appeared, the finished product bellows rolls off the production line after, because of its bore is big, the handheld cutting machine of usual is difficult to carry out the accurate cutting, cutting time is long more, the part generates heat, lead to partial ripple department to melt or soften, the incision after the cutting is uneven, deckle edge is serious, the difficulty is maintained in the later stage, and use bellows extrusion equipment from taking the cutting machine to be difficult to solve anytime and anywhere cutting function, so design automation or semi-automatization cutting equipment at present stage is probably indispensable, the utility model discloses use chipless cutting tool to carve the product, solve the uneven problem of incision.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a multi-functional bellows cutting machine through having set up three-jaw fixed establishment and cutting mechanism, drives the bellows through gear motor and rotates for the chipless cutting knife reaches the effect of annular cutting to the bellows, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional corrugated pipe cutting machine comprises a working platform, wherein a lifting platform mechanism is fixedly installed on one side of the working platform through bolts, a three-jaw fixing mechanism is fixedly installed inside the lifting platform mechanism through bolts, a bottom slide rail mechanism is fixedly installed on one side of the working platform through the lifting platform mechanism, an unpowered roller is fixedly installed at the top of the bottom slide rail mechanism through bolts, and a cutting mechanism is fixedly installed on one side of the bottom slide rail mechanism through bolts;

the three-jaw fixing mechanism comprises a speed reducing motor, a connecting type mounting disc is fixedly mounted on one side of the speed reducing motor through a bolt, a transmission shaft rod is fixedly mounted on one side of the speed reducing motor through a coupler, a three-jaw clamping disc is fixedly mounted on one side, away from the speed reducing motor, of the transmission shaft rod through a bolt, a plurality of first anti-skidding limiting plates are fixedly mounted on the outer wall of the circumferential side of the three-jaw clamping disc through bolts, the first anti-skidding limiting plates are sequentially arranged in an annular equidistant mode, a transverse supporting plate is fixedly mounted between one first anti-skidding limiting plate and the three-jaw clamping disc through bolts, a second anti-skidding limiting plate is fixedly mounted on one side of the transverse supporting plate through bolts, the cutting mechanism comprises a cutter rotating cylinder, one end of the cutter rotating cylinder is slidably connected with a pneumatic hydraulic rod, and one end of the pneumatic hydraulic rod is hinged with a first middle shaft connecting pin, the pneumatic hydraulic rod is characterized in that one end of the pneumatic hydraulic rod is hinged with an oblique suspension support arm through a first middle shaft connecting pin, one end of the oblique suspension support arm is hinged with a second middle shaft connecting pin, one end of the oblique suspension support arm is hinged with a rotary tool rest through a second middle shaft connecting pin, the top of the tool rotating cylinder is provided with a bevel type tool rest angle support seat through bolt fixing, the joint of the rotary tool rest and the bevel type tool rest angle support seat is hinged with a tool rotating support frame through a pin shaft, and the top of the rotary tool rest is fixedly provided with a chipless cutting knife.

In a preferred embodiment, the included angle between the transverse support plate and the three-jaw chuck is 95-110 degrees, the longitudinal support plate is fixedly mounted on one side of the transverse support plate away from the second anti-skid limiting plate through a bolt, the longitudinal support plate is fixedly mounted on one side of the three-jaw chuck through a bolt, the longitudinal support plate is arranged in a polygonal shape, the number of rod-shaped supports extending out of the longitudinal support plate is equal to that of the first anti-skid limiting plates, and the longitudinal support plate is inserted into the corresponding first anti-skid limiting plates.

In a preferred embodiment, the longitudinal support plates and the transverse support plates are all arranged in a one-to-one correspondence manner, inclined support frames are fixedly mounted between the longitudinal support plates and the transverse support plates through bolts, middle support seats are fixedly mounted between the inclined support frames and the transverse support plates through bolts, and the transverse support plates, the inclined support frames and the middle support seats are all arranged in a one-to-one correspondence manner.

In a preferred embodiment, the middle shaft part of the chipless cutting knife is provided with a motor through a transmission type flexible shaft connection, the section of the bevel type knife rest angle support seat is arranged in an L shape, and the first middle shaft connecting pin, the second middle shaft connecting pin and the knife rotating support frame are hinged through corresponding pin shafts.

In a preferred embodiment, the number of the unpowered rollers is set to be multiple, two ends of each unpowered roller are rotatably connected with the supporting rod in the middle through pin shafts, and the outer wall of each unpowered roller is coated with a corrosion-resistant and waterproof coating.

In a preferred embodiment, the elevating platform mechanism comprises a first elevating support plate, a second elevating support plate is fixedly mounted on one side of the first elevating support plate through bolts, limit slide bars are fixedly mounted on one sides of the first elevating support plate and the second elevating support plate through bolts, a support panel is fixedly mounted on one side of the connection type mounting plate through bolts, sliding insertion blocks are fixedly mounted on one side of the support panel through bolts and are slidably inserted into the outer walls of the corresponding limit slide bars, and the sliding insertion blocks and the limit slide bars are arranged in a one-to-one correspondence manner.

In a preferred embodiment, a first bearing support seat is fixedly mounted at the top of the second lifting support plate through a bolt, a first stepping motor is fixedly mounted at the bottom of the second lifting support plate through a bolt, an end of an output shaft of the first stepping motor is in transmission connection with a longitudinally-arranged ball screw type guide rail through a coupling, the longitudinally-arranged ball screw type guide rail is inserted into an inner cavity of the corresponding first bearing support seat, a bearing plate is fixedly mounted at the bottom of the second lifting support plate through a bolt, a first ball screw guide rail is fixedly mounted at one side of the support panel through a bolt, the first ball screw guide rail is sleeved on the outer wall of the longitudinally-arranged ball screw type guide rail, and the first ball screw guide rail and the longitudinally-arranged ball screw type guide rail are meshed with each other.

In a preferred embodiment, the bottom-mounted slide rail mechanism comprises a bottom-mounted slide rail supporting plate, a plurality of transverse connecting beams are fixedly mounted at the bottom of the bottom-mounted slide rail supporting plate through bolts, supporting legs are fixedly mounted at two ends of each transverse connecting beam through bolts, a second bearing support seat is fixedly mounted at the bottom of each transverse connecting beam through bolts, a transverse ball screw type is inserted into the second bearing support seat, a second ball screw guide rail is sleeved on the outer wall of the transverse ball screw type, the transverse ball screw type is meshed with the second ball screw guide rail, and a second stepping motor is connected to one end of the transverse ball screw type in a transmission mode.

In a preferred embodiment, a bevel support frame is welded to one side of the second ball screw guide rail, a transverse support beam is fixedly mounted on one side, away from the second ball screw guide rail, of the bevel support frame through bolts, the second ball screw guide rail is fixedly mounted at one end of a cutter rotating cylinder through the transverse support beam, and a plurality of sliding casters are arranged at the bottom of the cutter rotating cylinder.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a three-jaw fixed establishment and cutting mechanism have been set up, the second antiskid limiting plate supports the inner wall at the bellows through horizontal backup pad, the support frame of putting to one side assists horizontal backup pad to support, utilize elevating platform mechanism to carry out vertical position debugging to three-jaw fixed establishment simultaneously, make the bellows card between two adjacent unpowered cylinders, cutter revolving cylinder drives rotary-type knife rest to the outer wall motion of bellows through second axis connecting pin and cutter revolving support frame, it rotates to drive the bellows through gear motor, make the chipless cutting knife reach the effect of circular cutting to the bellows, on the one hand, through the inside lining formula clamping mode of three-jaw chuck, the convenience of bellows fixed with the cutting has been promoted, on the other hand through the mode of cylinder and automatic cutting, the uneven problem of bellows incision has been prevented;

2. the utility model discloses a set up elevating platform mechanism and end and put slide rail mechanism, it is rotatory in the inside of first bearing supporting seat to indulge ball type guide rail to drive through first step motor, make support panel through first ball guide rail with indulge the meshing of putting ball type guide rail, displacement about the orbit along spacing slide bar carries out, debug three-jaw fixed establishment whole part to required position department, second step motor drives horizontal ball type and rotates, cutting mechanism moves along horizontal ball type horizontal orbit direction, remove cutting mechanism and carry out further processing behind suitable position department, bellows cutting position and the convenience of fixed debugging have been promoted relatively.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the axial side structure of the present invention.

Fig. 3 is a schematic bottom structure diagram of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

Fig. 5 is an exploded view of the local structure of the elevating platform mechanism and the three-jaw fixing mechanism of the present invention.

Fig. 6 is a schematic structural view of the three-jaw fixing mechanism of the present invention.

Fig. 7 is a schematic structural view of the bottom-mounted sliding rail mechanism, the unpowered roller and the cutting mechanism of the present invention.

Fig. 8 is an enlarged view of the structure of the portion B of fig. 7 according to the present invention.

The reference signs are: 1 working platform, 2 lifting platform mechanisms, 21 first lifting supporting plate, 22 second lifting supporting plate, 23 limit sliding rod, 24 supporting panel, 25 sliding insertion block, 26 first bearing supporting seat, 27 first stepping motor, 28 longitudinal ball screw type guide rail, 29 bearing plate, 210 first ball screw guide rail, 3 three-jaw fixing mechanism, 31 reducing motor, 32 connecting type mounting plate, 33 transmission shaft rod, 34 three-jaw clamping plate, 35 first anti-skidding limit plate, 36 longitudinal supporting plate, 37 transverse supporting plate, 38 inclined supporting frame, 39 middle supporting seat, 310 second anti-skidding limit plate, 4 bottom sliding rail mechanism, 41 bottom sliding rail supporting plate, 42 transverse connecting beam, 43 supporting leg, 44 second bearing supporting seat, 45 transverse ball screw type, 46 second ball screw guide rail, 47 bevel supporting frame, 48 transverse supporting beam, 49 second stepping motor, 5 unpowered roller, 47 bevel supporting beam, 24 supporting beam, 25 sliding insertion block, 26 first bearing supporting seat, 27 first stepping motor, 34 vertical ball screw type guide rail, 35 longitudinal supporting plate, 25 inclined supporting, 6 cutting mechanisms, 61 cutter rotating cylinders, 62 pneumatic hydraulic rods, 63 first middle shaft connecting pins, 64 inclined suspension supporting arms, 65 second middle shaft connecting pins, 66 rotating type tool rests, 67 folded angle type tool rest angle supporting seats, 68 cutter rotating supporting frames and 69 chipless cutting knives.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8 of the specification, the present invention provides a first embodiment:

a multifunctional corrugated pipe cutting machine comprises a working platform 1, wherein a lifting platform mechanism 2 is fixedly installed on one side of the working platform 1 through bolts, a three-jaw fixing mechanism 3 is fixedly installed inside the lifting platform mechanism 2 through bolts, a bottom slide rail mechanism 4 is fixedly installed on one side of the working platform 1 through the lifting platform mechanism 2, an unpowered roller 5 is fixedly installed at the top of the bottom slide rail mechanism 4 through bolts, a cutting mechanism 6 is fixedly installed on one side of the bottom slide rail mechanism 4 through bolts, the three-jaw fixing mechanism 3 comprises a speed reducing motor 31, a connecting type installation disc 32 is fixedly installed on one side of the speed reducing motor 31 through bolts, a transmission shaft lever 33 is fixedly installed on one side of the speed reducing motor 31 through a coupler, a three-jaw clamping disc 34 is fixedly installed on one side of the transmission shaft lever 33, which is far away from the speed reducing motor 31, a plurality of first anti-skid limiting plates 35 are fixedly installed on the outer walls, a plurality of first anti-skidding limiting plates 35 all are annular equidistance and set gradually, all there is horizontal backup pad 37 through bolt fixed mounting between one of them first anti-skidding limiting plate 35 and the three-jaw clamping dish 34, there is second anti-skidding limiting plate 310 through bolt fixed mounting in one side of horizontal backup pad 37, cutting mechanism 6 includes cutter revolving cylinder 61, cutter revolving cylinder 61's one end sliding connection has pneumatic hydraulic stem 62, pneumatic hydraulic stem 62's one end articulates through the bolt has first axis connecting pin 63, pneumatic hydraulic stem 62's one end articulates through first axis connecting pin 63 has oblique suspension support arm 64, oblique suspension support arm 64's one end articulates has second axis connecting pin 65, oblique suspension support arm 64's one end articulates through second axis connecting pin 65 has rotary-type knife rest 66, there is dog-ear type knife rest angle support seat 67 at cutter revolving cylinder 61's top through bolt fixed mounting, rotary-type knife rest 66 all articulates through the round pin axle with dog-ear angle type knife rest angle support A chipless cutting knife 69 is fixedly arranged on the top of the bracket 68 and the rotary-type knife rest 66.

Referring to the attached fig. 1-8 of the specification, the present invention provides a second embodiment:

the included angle between the transverse support plate 37 and the three-jaw clamping disc 34 is 95-110 degrees, one side of the transverse support plate 37, which is far away from the second antiskid limit plate 310, is fixedly provided with a longitudinal support plate 36 through a bolt, the longitudinal support plate 36 is fixedly arranged on one side of the three-jaw clamping disc 34 through a bolt, the longitudinal support plate 36 is arranged in a polygonal shape, the number of rod-shaped supports extending out of the longitudinal support plate 36 is equal to that of the first antiskid limit plate 35, the longitudinal support plate 36 is inserted into the corresponding first antiskid limit plate 35, the longitudinal support plate 36 and the transverse support plate 37 are arranged in a one-to-one correspondence manner, inclined support frames 38 are fixedly arranged between the longitudinal support plate 36 and the transverse support plate 37 through bolts, middle support seats 39 are fixedly arranged between the inclined support frames 38 and the transverse support plates 37 through bolts, the transverse support plates 37, the inclined support frames 38 and the middle support seats 39 are arranged in a one-to-one correspondence manner, the well axial region of chipless cutting knife 69 is equipped with the motor through the connection of transmission type flexible axle, the tangent plane of dog-ear type cutter frame angle support seat 67 is the L type setting, first axis connecting pin 63, second axis connecting pin 65 all articulates through corresponding round pin axle with cutter runing rest 68, the quantity of unpowered cylinder 5 sets up to a plurality ofly, the both ends of unpowered cylinder 5 all keep rotating with the bracing piece at middle part through the round pin axle and are connected, the outer wall cladding of unpowered cylinder 5 has corrosion-resistant and waterproof coating.

Referring to the attached fig. 1-8 of the specification, the utility model provides an embodiment three:

the lifting platform mechanism 2 comprises a first lifting support plate 21, a second lifting support plate 22 is fixedly arranged on one side of the first lifting support plate 21 through bolts, limit slide rods 23 are fixedly arranged on one sides of the first lifting support plate 21 and the second lifting support plate 22 through bolts, a support panel 24 is fixedly arranged on one side of a connecting type mounting plate 32 through bolts, a sliding insert 25 is fixedly arranged on one side of the support panel 24 through bolts, the sliding insert 25 is slidably inserted into the outer wall of the corresponding limit slide rod 23, the sliding insert 25 and the limit slide rods 23 are arranged in a one-to-one correspondence manner, a first bearing support 26 is fixedly arranged on the top of the second lifting support plate 22 through bolts, a first stepping motor 27 is fixedly arranged on the bottom of the second lifting support plate 22 through bolts, and the end part of an output shaft of the first stepping motor 27 is connected with a longitudinal ball screw type guide rail 28 through coupling transmission, the vertically arranged ball screw type guide rail 28 is inserted into the inner cavity of the corresponding first bearing support seat 26, the bottom of the second lifting support plate 22 is fixedly provided with a bearing plate 29 through a bolt, one side of the support panel 24 is fixedly provided with a first ball screw guide rail 210 through a bolt, the first ball screw guide rail 210 is sleeved on the outer wall of the vertically arranged ball screw type guide rail 28, and the first ball screw guide rail 210 and the vertically arranged ball screw type guide rail 28 are meshed with each other.

Referring to the attached fig. 1-8 of the specification, the present invention provides a fourth embodiment:

the bottom slide rail mechanism 4 comprises a bottom slide rail supporting plate 41, a plurality of transverse connecting beams 42 are fixedly arranged at the bottom of the bottom slide rail supporting plate 41 through bolts, supporting legs 43 are fixedly arranged at two ends of each transverse connecting beam 42 through bolts, a second bearing supporting seat 44 is fixedly arranged at the bottom of one transverse connecting beam 42 through bolts, a transverse ball screw type 45 is inserted into the second bearing supporting seat 44, a second ball screw guide rail 46 is sleeved on the outer wall of the transverse ball screw type 45, the transverse ball screw type 45 is meshed with the second ball screw guide rail 46, one end of the transverse ball screw type 45 is in transmission connection with a second stepping motor 49, a bevel bearing frame 47 is welded at one side of the second ball screw guide rail 46, a transverse supporting beam 48 is fixedly arranged at one side of the bevel bearing frame 47, which is far away from the second ball screw guide rail 46, through bolts, the second ball screw guide 46 is fixedly mounted to one end of a tool rotating cylinder 61 via a horizontal support beam 48, and a plurality of sliding casters are provided at the bottom of the tool rotating cylinder 61.

An operation method of the multifunctional corrugated pipe cutting machine comprises the following steps:

s1: machine pre-debug processing

The first stepping motor 27 drives the longitudinal ball screw type guide rail 28 to rotate in the first bearing support seat 26, so that the support panel 24 is engaged with the longitudinal ball screw type guide rail 28 through the first ball screw guide rail 210 and moves up and down along the track of the limiting slide rod 23, the integral part of the three-jaw fixing mechanism 3 is debugged to a required position and the pre-starting work is suspended, the second stepping motor 49 drives the transverse ball screw type 45 to rotate, so that the cutting mechanism 6 moves along the transverse track direction of the transverse ball screw type 45 through the engagement of the second ball screw guide rail 46 and the transverse ball screw type 45, and the pre-starting work is suspended after the cutting mechanism 6 is moved to a proper position;

s2: corrugated pipe debugging process

Sleeving a corrugated pipe to be cut on the outer walls of the plurality of longitudinally-arranged supporting plates 36, supporting the second anti-skid limiting plate 310 on the inner wall of the corrugated pipe through the transverse supporting plate 37, supporting the transverse supporting plate 37 by the inclined supporting frame 38, debugging the vertical position of the three-jaw fixing mechanism 3 by using the lifting platform mechanism 2, clamping the corrugated pipe between two adjacent unpowered rollers 5, and driving the longitudinally-arranged supporting plates 36 and the second anti-skid limiting plate 310 to rotate through the speed reduction motor 31 so that the corrugated pipe rotates along with the unpowered rollers 5;

s3: bellows cutting process

Pneumatic hydraulic stem 62 passes through cutter revolving cylinder 61 and corresponding starting drive, reach the flexible effect of transverse transmission, pneumatic hydraulic stem 62 promotes to hang oblique support arm 64 to the direction motion of keeping away from cutter revolving cylinder 61, cutter revolving cylinder 61 drives rotary-type knife rest 66 to the outer wall motion of bellows through second axis connecting pin 65 and cutter rotation support frame 68, chipless cutting knife 69 rotates through the transmission of flexible axle with the motor, and the laminating is at the outer wall of bellows, it is rotatory to drive the bellows through gear motor 31 simultaneously, make chipless cutting knife 69 reach the effect of annular cutting to the bellows, the back is accomplished in annular cutting, strike the quilt cutting part of bellows, make its fracture separation.

The working principle is as follows: the longitudinal ball screw type guide rail 28 is driven to rotate in the first bearing support seat 26 by the first stepping motor 27, the whole parts of the three-jaw fixing mechanism 3 are debugged to the required positions, the transverse ball screw type 45 is driven to rotate by the second stepping motor 49, so that the cutting mechanism 6 moves along the transverse track direction of the transverse ball screw type 45, the corrugated pipe to be cut is sleeved on the outer walls of the plurality of longitudinal support plates 36, the second anti-skid limit plate 310 is supported on the inner wall of the corrugated pipe through the transverse support plate 37, the inclined support frame 38 assists the transverse support plate 37 to support, the corrugated pipe is clamped between two adjacent unpowered rollers 5, the longitudinal support plate 36 and the second anti-skid limit plate 310 are driven to rotate through the speed reducing motor 31, so that the corrugated pipe rotates along with the rollers 5 at the same time, the pneumatic hydraulic rod 62 pushes the inclined suspension support arm 64 to move in the direction far away from the cutter rotating cylinder 61, cutter revolving cylinder 61 drives rotary-type knife rest 66 through second axis connecting pin 65 and cutter runing rest 68 and moves to the outer wall of bellows, and chipless cutting knife 69 rotates through the transmission of flexible axle and motor, and the laminating is at the outer wall of bellows, drives the bellows through gear motor 31 simultaneously and rotates for chipless cutting knife 69 reaches the effect of annular cutting to the bellows, and the annular cutting is accomplished the back, strikes the quilt cutting part of bellows, makes its fracture separation.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a multi-functional bellows cutting machine, includes work platform (1), its characterized in that: a lifting platform mechanism (2) is fixedly installed on one side of the working platform (1) through bolts, a three-jaw fixing mechanism (3) is fixedly installed inside the lifting platform mechanism (2) through bolts, a bottom slide rail mechanism (4) is fixedly installed on one side of the working platform (1) through the lifting platform mechanism (2), an unpowered roller (5) is fixedly installed on the top of the bottom slide rail mechanism (4) through bolts, and a cutting mechanism (6) is fixedly installed on one side of the bottom slide rail mechanism (4) through bolts;

the three-jaw fixing mechanism (3) comprises a speed reducing motor (31), a connecting type mounting disc (32) is fixedly mounted on one side of the speed reducing motor (31) through a bolt, a transmission shaft rod (33) is fixedly mounted on one side of the speed reducing motor (31) through a coupler, a three-jaw clamping disc (34) is fixedly mounted on one side, away from the speed reducing motor (31), of the transmission shaft rod (33), a plurality of first anti-skidding limiting plates (35) are fixedly mounted on the outer wall of the circumferential side of the three-jaw clamping disc (34) through bolts, the first anti-skidding limiting plates (35) are sequentially arranged in an annular equidistant mode, a transverse supporting plate (37) is fixedly mounted between one first anti-skidding limiting plate (35) and the three-jaw clamping disc (34) through a bolt, a second anti-skidding limiting plate (310) is fixedly mounted on one side of the transverse supporting plate (37) through a bolt, the cutting mechanism (6) comprises a cutter rotating cylinder (61), one end of the cutter rotating cylinder (61) is slidably connected with a pneumatic hydraulic rod (62), one end of the pneumatic hydraulic rod (62) is hinged with a first middle shaft connecting pin (63) through a bolt, one end of the pneumatic hydraulic rod (62) is hinged with an oblique suspension supporting arm (64) through the first middle shaft connecting pin (63), one end of the oblique suspension supporting arm (64) is hinged with a second middle shaft connecting pin (65), one end of the oblique suspension supporting arm (64) is hinged with a rotary cutter rest (66) through the second middle shaft connecting pin (65), the top of the cutter rotating cylinder (61) is fixedly provided with a bevel type cutter rest angle support seat (67) through a bolt, and the joint of the rotary cutter rest (66) and the bevel type cutter rest angle support seat (67) is hinged with a cutter rotating support frame (68) through a pin shaft, and a chipless cutting knife (69) is fixedly arranged at the top of the rotary knife rest (66).

2. The multi-functional corrugated pipe cutting machine according to claim 1, characterized in that: the contained angle of horizontal backup pad (37) and three claw chuck (34) is 95 degrees-110 degrees, one side that second anti-skidding limiting plate (310) was kept away from in horizontal backup pad (37) has through bolt fixed mounting and indulges and puts backup pad (36), indulge and put backup pad (36) and pass through one side of bolt fixed mounting in three claw chuck (34), indulge and put backup pad (36) and be the setting of polygon form, and indulge the quantity of putting the shaft-like support that backup pad (36) extend and all be unanimous with the quantity of first anti-skidding limiting plate (35), indulge and put backup pad (36) and peg graft inside corresponding first anti-skidding limiting plate (35).

3. The multi-functional corrugated pipe cutting machine according to claim 2, characterized in that: the longitudinal support plate (36) and the transverse support plate (37) are arranged in a one-to-one correspondence mode, an inclined support frame (38) is fixedly installed between the longitudinal support plate (36) and the transverse support plate (37) through bolts, a middle support seat (39) is fixedly installed between the inclined support frame (38) and the transverse support plate (37) through bolts, and the transverse support plate (37), the inclined support frame (38) and the middle support seat (39) are arranged in a one-to-one correspondence mode.

4. The multi-functional corrugated pipe cutting machine according to claim 1, characterized in that: the middle shaft part of the chipless cutting knife (69) is provided with a motor through a transmission type flexible shaft connection, the section of the bevel type knife rest angle support seat (67) is arranged in an L shape, and the first middle shaft connecting pin (63), the second middle shaft connecting pin (65) and the knife rotating support frame (68) are hinged through corresponding pin shafts.

5. The multi-functional corrugated pipe cutting machine according to claim 1, characterized in that: the number of the unpowered rollers (5) is set to be a plurality of, two ends of the unpowered rollers (5) are rotatably connected with the supporting rod in the middle through pin shafts, and the outer wall of the unpowered rollers (5) is coated with a corrosion-resistant and waterproof coating.

6. The multi-functional corrugated pipe cutting machine according to claim 1, characterized in that: elevating platform mechanism (2) include first backup pad (21) for going up and down, there is second backup pad (22) for going up and down through bolt fixed mounting in one side of first backup pad (21) for going up and down, there is spacing slide bar (23) in one side of first backup pad (21) for going up and down and second backup pad (22) all through bolt fixed mounting, there is supporting panel (24) in one side of connection type mounting disc (32) through bolt fixed mounting, there is slip inserted block (25) in one side of supporting panel (24) through bolt fixed mounting, slip inserted block (25) slide and peg graft at corresponding spacing slide bar (23) outer wall, slip inserted block (25) all are the one-to-one setting with spacing slide bar (23).

7. The multi-functional corrugated pipe cutting machine according to claim 6, characterized in that: the top of the second lifting supporting plate (22) is fixedly provided with a first bearing supporting seat (26) through a bolt, the bottom of the second lifting supporting plate (22) is fixedly provided with a first stepping motor (27) through a bolt, the end part of an output shaft of the first stepping motor (27) is connected with a longitudinally-arranged ball screw type guide rail (28) through a coupling in a transmission way, the longitudinally-arranged ball screw type guide rail (28) is inserted in the inner cavity of the corresponding first bearing support seat (26), the bottom of the second lifting supporting plate (22) is fixedly provided with a bearing plate (29) through a bolt, a first ball screw guide rail (210) is fixedly arranged on one side of the supporting panel (24) through a bolt, the first ball screw guide rail (210) is sleeved on the outer wall of the longitudinally-arranged ball screw type guide rail (28), and the first ball screw guide rail (210) is engaged with the vertically disposed ball screw type guide rail (28).

8. The multi-functional corrugated pipe cutting machine according to claim 1, characterized in that: put slide rail mechanism (4) including end slide rail fagging (41), there are a plurality of horizontal tie-beams (42) bottom of putting slide rail fagging (41) through bolt fixed mounting at the end, the both ends of horizontal tie-beam (42) all have supporting leg (43) through bolt fixed mounting, one of them the bottom of horizontal tie-beam (42) has second bearing support seat (44) through bolt fixed mounting, the inside grafting of second bearing support seat (44) has horizontal ball type (45), second ball guide rail (46) have been cup jointed to the outer wall of horizontal ball type (45), horizontal ball type (45) and second ball guide rail (46) intermeshing, the one end transmission of horizontal ball type (45) is connected with second step motor (49).

9. The multi-functional corrugated pipe cutting machine according to claim 8, characterized in that: one side welding of second ball screw guide rail (46) has dog-ear bearing frame (47), one side that second ball screw guide rail (46) were kept away from in dog-ear bearing frame (47) has horizontal supporting beam (48) through bolt fixed mounting, second ball screw guide rail (46) are through horizontal supporting beam (48) fixed mounting in the one end of cutter revolving cylinder (61), the bottom of cutter revolving cylinder (61) is equipped with a plurality of slip truckles.

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