Automatic ring cutting machine

Abstract

The utility model relates to the technical field of rubber and plastic pipes, and discloses an automatic ring cutting machine which comprises a feeding device, a punching device, a ring cutting device and a discharging device which are sequentially arranged in the first direction, and a triple mechanical arm for driving the rubber and plastic pipes to sequentially pass through the feeding device, the punching device, the ring cutting device and the discharging device. The punching device is used for forming a through hole penetrating through the rubber and plastic pipe in the axis direction of the rubber and plastic pipe, the annular cutting device comprises a jig, a low-speed motor, a first linear driver and a band sawing machine, the jig comprises a base and an insertion column, the base is used for bearing the bottom wall of the rubber and plastic pipe, the insertion column is used for being inserted into the through hole of the rubber and plastic pipe, and the jig is installed on an output shaft of the low-speed motor; when the low-speed motor drives the jig to rotate, the rubber and plastic pipe rotates synchronously, the low-speed motor is installed on an execution part of the first linear driver, the first linear driver is used for driving the low-speed motor to be close to a band saw of the band saw machine, the rotating rubber and plastic pipe is cut by the band saw to form a circular truncated cone shape, and therefore full-automatic ring cutting of the rubber and plastic pipe is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber plastic pipe technical field, concretely relates to automatic ring cutting machine. BACKGROUND

[0002] In the prior art, the ring cutting of rubber plastic pipe generally needs manual participation of workers for cutting, and automation cannot be realized, such a ring cutting mode needs workers in real time, and further causes reduction of work efficiency, and further causes the rubber plastic pipe to be not flat in cutting surface due to improper placement during manual cutting. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing automatic ring cutting machine, and aims at solving the problems of waste of labor and uneven cutting surface in the process of manual ring cutting of rubber plastic pipe.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] Provide automatic ring cutting machine, including feeding device, punching device, ring cutting device and discharging device arranged in sequence along the first direction, and three-link manipulator driving rubber plastic pipe to pass through feeding device, punching device, ring cutting device and discharging device in sequence, punching device is used to form through hole along the axial direction of rubber plastic pipe The hole is formed through rubber plastic pipe, and the ring cutting device includes a jig, a slow motor, a first linear driver and a band saw machine, the jig includes a base and a column, the base is used to support the bottom wall of rubber plastic pipe, the column is used to insert into the through hole inside rubber plastic pipe, the jig is installed on the output shaft of slow motor, and the slow motor drives the synchronous rotation of rubber plastic pipe when the jig rotates, the slow motor is installed on the execution part of the first linear driver, and the first linear driver is used to drive the slow motor to be close to the band saw of the band saw machine, so that the rotating rubber plastic pipe is cut by the band saw, thereby forming a circular truncated cone shape.

[0006] Further, the feeding device includes a vibrating disc, a linear track, a vibrating motor, a distribution track and a distribution cylinder, the output shaft of the vibrating disc, the linear track and the distribution track are sequentially connected, the linear track is arranged along the first direction, and the linear track and the distribution track are both horizontal and perpendicular to each other, the vibrating disc is used to output the rubber plastic pipe in vertical posture to the linear track, the vibrating motor is connected with the linear track, and the vibrating motor is used to drive the reciprocating vibration of the linear track, so that the rubber plastic pipe on the linear track moves forward, the distribution cylinder is connected with the distribution track, and the distribution cylinder is used to push the rubber plastic pipe stopped at the end of the linear track to move to the side, and the remaining rubber plastic pipe continues to move forward until abutting against the end of the linear track.

[0007] Further, the punching device comprises a punch, a die and a punching cylinder, the punching cylinder and the die are fixedly connected to the frame, the height of the die is the same as the height of the distribution track, the punch is installed above the die in a lifting manner, and the execution part of the punching cylinder is connected to the punch to drive the punch to lift; the punch comprises a cylindrical punch head, and the axis of the punch head is vertically arranged; the die comprises a punch hole corresponding to the punch head; the die further comprises a clamp matched with the outer wall of the rubber plastic pipe, the clamp is used for clamping the rubber plastic pipe, and the punch head is used for penetrating the rubber plastic pipe and being inserted into the inside of the punch hole, so that a through hole is formed on the rubber plastic pipe.

[0008] Further, the triple mechanical arm comprises a first mechanical arm, a second mechanical arm and a third mechanical arm arranged in sequence along the first direction, and the first mechanical arm, the second mechanical arm and the third mechanical arm are correspondingly arranged at the side of the feeding device, the punching device and the ring cutting device respectively; the first mechanical arm, the second mechanical arm and the third mechanical arm are connected to each other through a connecting rod, one end of the connecting rod is connected to a first cylinder, the first cylinder is fixedly connected to the execution part of the second linear driver, the second linear driver is used for driving the first cylinder to move along the first direction, and the first cylinder is used for driving the connecting rod to move along a second direction, the second direction is horizontal and perpendicular to the first direction.

[0009] Further, the execution part of the first mechanical arm and the second mechanical arm each comprises two first clamps opposite to each other, and the execution part of the third mechanical arm comprises two second clamps opposite to each other, the first clamps are used for clamping the side wall of the rubber plastic pipe before being ring cut, the second clamps are used for clamping the side wall of the rubber plastic pipe after being ring cut, and the bottom wall of the rubber plastic pipe after being ring cut is supported at the same time.

[0010] Further, the first clamp comprises a first rod, a second rod and a third rod, the two second rods of the two first clamps are parallel to each other, the second rod is fixedly connected to the execution part of the first mechanical arm and the second mechanical arm, and one end of the first rod and the third rod is respectively connected to the two ends of the second rod, and the other end of the first rod and the third rod extends away from the second rod and towards the other first clamp.

[0011] Further, the second clamp comprises a fourth rod, a fifth rod and a sixth rod, the two fifth rods of the two second clamps are parallel to each other, the fifth rod is fixedly connected to the execution part of the third mechanical arm, and one end of the fourth rod and the sixth rod is respectively connected to the two ends of the fifth rod, and the other end of the fourth rod and the sixth rod extends away from the fifth rod and towards the other second clamp; the second clamp further comprises a backing plate, the backing plate is fixedly connected to the fifth rod and located below the fifth rod, and the two backing plates of the two second clamps are used for being inserted below the bottom wall of the rubber plastic pipe from the two sides of the rubber plastic pipe when the two second clamps clamp the side wall of the rubber plastic pipe.

[0012] The utility model discloses the beneficial effect compared with prior art is:

[0013] The automatic ring cutting machine is provided with a vibrating disc and a vibrating feeder for feeding the rubber and plastic pipe, a cylinder is arranged at the end of the vibrating feeder to push the rubber and plastic pipe to a taking groove, a triple mechanical arm is arranged in the taking groove to take the rubber and plastic pipe and transport it to a punching table, the rubber and plastic pipe is punched in the center on the punching table, and then is sent to a cutting table by the triple mechanical arm, the rubber and plastic pipe punched in the center is inserted into a rotating shaft of a slow motor, and the rubber and plastic pipe is moved towards a band saw machine on a slide rail by the slow motor, finally, the cylindrical rubber and plastic pipe is changed into a conical rubber and plastic pipe, and automatic ring cutting is realized. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained from the provided drawings without creative labor.

[0015] Figure 1 is a perspective view of the embodiment of the present application;

[0016] Figure 2 is a front view of the embodiment of the present application;

[0017] Figure 3 is a top view of the embodiment of the present application;

[0018] Figure 4 is a perspective view of the feeding device in the embodiment of the present application;

[0019] Figure 5 is a perspective view of the punching device in the embodiment of the present application;

[0020] Figure 6 is a perspective view of the ring cutting device in the embodiment of the present application;

[0021] Figure 7 is a perspective view of the triple mechanical arm in the embodiment of the present application;

[0022] Figure 8 is a perspective view of the first mechanical arm in the embodiment of the present application;

[0023] Figure 9 is a perspective view of the third mechanical arm in the embodiment of the present application;

[0024] Figure 10 is a perspective view of the jig in the embodiment of the present application;

[0025] The numbers in the drawings represent the following:

[0026] 1-loading device; 11-vibration disc; 12-linear track; 13-vibration motor; 14-branching track; 15-branching air cylinder; 2-punching device; 21-punch; 22-punching; 23-clamp; 24-punching air cylinder; 3-ring cutting device; 31-jig; 311-base; 312-inserting column; 32-low-speed motor; 33-first linear driver; 34-band saw machine; 4-triple mechanical hand; 41-first mechanical hand; 411-first clamping jaw; 4111-first rod; 4112-second rod; 4113-third rod; 42-second mechanical hand; 43-third mechanical hand; 431-second clamping jaw; 4311-fourth rod; 4312-fifth rod; 4313-sixth rod; 4314-pad plate; 44-second linear driver; 45-first air cylinder; 46-connecting rod; 5-rubber plastic pipe. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] As shown in Figure 1 , Figure 2 and Figure 3 , an automatic ring cutting machine is provided, which comprises a loading device 1, a punching device 2, a ring cutting device 3 and a discharging device arranged in sequence along a first direction, and a triple mechanical hand 4 for driving a rubber plastic pipe 5 to sequentially pass through the loading device 1, the punching device 2, the ring cutting device 3 and the discharging device.

[0029] The punching device 2 is used for forming a through hole penetrating through the rubber plastic pipe 5 along the axial direction of the rubber plastic pipe 5.

[0030] As shown in Figure 6 and Figure 10 , the ring cutting device 3 comprises a jig 31, a low-speed motor 32, a first linear driver 33 and a band saw machine 34. The jig 31 comprises a base 311 and an inserting column 312. The base 311 is used for supporting the bottom wall of the rubber plastic pipe 5, and the inserting column 312 is used for being inserted into the through hole of the rubber plastic pipe 5. The jig 31 is installed on the output shaft of the low-speed motor 32. When the jig 31 is driven to rotate by the low-speed motor 32, the rubber plastic pipe 5 rotates synchronously. The low-speed motor 32 is installed on the execution part of the first linear driver 33. The first linear driver 33 is used for driving the low-speed motor 32 to approach the band saw of the band saw machine 34, so that the rotating rubber plastic pipe 5 is cut by the band saw to form a circular truncated cone shape.

[0031] As shown in Figure 4As shown, the feeding device 1 comprises a vibrating disc 11, a linear track 12, a vibrating motor 13, a distributing track 14 and a distributing cylinder 15; the output shaft of the vibrating disc 11, the linear track 12 and the distributing track 14 are sequentially connected, the linear track 12 is arranged along a first direction, and the linear track 12 and the distributing track 14 are both horizontal and perpendicular to each other; the vibrating disc 11 is used to output the rubber plastic pipe 5 in a vertical posture to the linear track 12; the vibrating motor 13 is connected to the linear track 12, and the vibrating motor 13 is used to drive the linear track 12 to reciprocate so that the rubber plastic pipe 5 on the linear track 12 moves forward; the distributing cylinder 15 is connected to the distributing track 14, and the distributing cylinder 15 is used to push the rubber plastic pipe 5 stopped at the end of the linear track 12 to move sideways, and the remaining rubber plastic pipe 5 continues to move forward until it abuts against the end of the linear track 12.

[0032] In combination Figure 5 As shown, the punching device 2 comprises a punch, a die and a punching cylinder 24, the punching cylinder 24 and the die are fixedly connected to the rack, the height of the die is the same as that of the distributing track 14, the punch is installed above the die in a lifting manner, and the execution part of the punching cylinder 24 is connected to the punch to drive the punch to lift;

[0033] The punch comprises a cylindrical punch 21, and the axis of the punch 21 is vertically arranged; the die comprises a punch hole 22 corresponding to the punch 21, and a clamp 23 matching the outer wall of the rubber plastic pipe 5, the clamp 23 is used to clamp the rubber plastic pipe 5, and the punch 21 is used to penetrate the rubber plastic pipe 5 and insert into the inside of the punch hole 22, so as to form a through hole on the rubber plastic pipe 5.

[0034] In combination Figure 7 As shown, the triple mechanical arm 4 comprises a first mechanical arm 41, a second mechanical arm 42 and a third mechanical arm 43 arranged in sequence along a first direction, and the first mechanical arm 41, the second mechanical arm 42 and the third mechanical arm 43 are correspondingly arranged beside the feeding device 1, the punching device 2 and the ring cutting device 3 respectively; the first mechanical arm 41, the second mechanical arm 42 and the third mechanical arm 43 are connected to each other through a connecting rod 46, one end of the connecting rod 46 is connected to a first cylinder 45, the first cylinder 45 is fixedly connected to the execution part of a second linear driver 44, the second linear driver 44 is used to drive the first cylinder 45 to move along the first direction, and the first cylinder 45 is used to drive the connecting rod 46 to move along a second direction, the second direction is horizontal and perpendicular to the first direction.

[0035] In combination Figure 8 And Figure 9As shown, the first mechanical arm 41 and the second mechanical arm 42 each have two first clamps 411 on the execution part, and the third mechanical arm 43 has two second clamps 431 on the execution part, the first clamps 411 are used to clamp the side wall of the rubber tube 5 before being cut, and the second clamps 431 are used to clamp the side wall of the rubber tube 5 after being cut, and support the bottom wall of the rubber tube 5 after being cut.

[0036] The first clamp 411 includes a first rod 4111, a second rod 4112 and a third rod 4113, wherein the two second rods 4112 of the two first clamps 411 are parallel to each other, the second rod 4112 is fixedly connected to the execution part of the first mechanical arm 41 and the second mechanical arm 42, one end of the first rod 4111 and the third rod 4113 is respectively connected to the two ends of the second rod 4112, and the other end of the first rod 4111 and the third rod 4113 extends away from the second rod 4112 and towards the other first clamp 411.

[0037] The second clamp 431 includes a fourth rod 4311, a fifth rod 4312 and a sixth rod 4313, wherein the two fifth rods 4312 of the two second clamps 431 are parallel to each other, the fifth rod 4312 is fixedly connected to the execution part of the third mechanical arm 43, one end of the fourth rod 4311 and the sixth rod 4313 is respectively connected to the two ends of the fifth rod 4312, and the other end of the fourth rod 4311 and the sixth rod 4313 extends away from the fifth rod 4312 and towards the other second clamp 431.

[0038] The second clamp 431 further includes a backing plate 4314, which is fixedly connected to the fifth rod 4312 and located below the fifth rod 4312, the two backing plates 4314 of the two second clamps 431 are used to be inserted below the bottom wall of the rubber tube 5 from both sides of the rubber tube 5 when the two second clamps 431 clamp the side wall of the rubber tube 5, so that the rubber tube 5 can be pulled out of the jig 31 when the second clamps move upward.

[0039] In use, first, the rubber tube 5 is screened in the vibration disc 11, so that the rubber tube 5 becomes a vertical posture and enters the straight rail 12 from the vibration disc 11, the rubber tube 5 is moved from the vibration disc 11 to the distribution rail 14 by the vibration motor 13 on the straight rail 12, and the execution part of the distribution air cylinder 15 pushes the rubber tube 5 to the end of the distribution rail 14;

[0040] The first mechanical claw moves the rubber tube 5 at the end of the distribution track 14 into the punching device 2 along a first direction, and places the rubber tube 5 at the center of the clamp 23, so that the rubber tube 5 is coaxial with the punch 21; the punching cylinder 24 drives the punch 21 to move downward until the punch 21 enters the inside of the punching hole 22, thereby punching the center hole of the rubber tube 5; a collecting box is arranged below the punching hole, and the collecting box collects the waste generated by the center hole punching;

[0041] When the center hole punching is completed, the second mechanical arm 42 moves the rubber tube 5 of the center punching hole 22 to the ring cutting device 3, and inserts the rubber tube 5 on the insertion column 312 of the jig 31; the slow motor 32 is driven by the first linear driver 33 to move towards the band saw machine 34, and the rubber tube 5 sleeved on the insertion column 312 of the jig 31 is gradually ring cut into a circular truncated cone shape by the band saw of the band saw machine 34; a collecting device is arranged below the ring cutting device 3, and the collecting device is used to collect the waste generated in the ring cutting process of the rubber tube 5; after the cylindrical rubber tube 5 is ring cut into the circular truncated cone rubber tube 5, the slow motor 32 returns to the initial position; the third mechanical arm 43 moves the circular truncated cone rubber tube 5 along a first direction to the discharging device through the clamping claw and the pad 4314, thereby realizing the full-automatic ring cutting of the rubber tube 5.

[0042] The above examples are only exemplary embodiments of the present application, and are not used to limit the present application, and the protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and the modification or equivalent replacement is also regarded as falling within the protection scope of the embodiments of the present application.

Claims

1. An automatic ring cutting machine, characterized in that, it comprises a feeding device (1), a punching device (2), a ring cutting device (3) and a discharging device arranged in sequence along a first direction, and a three-in-one manipulator (4) for driving an elastoplastic tube (5) to sequentially pass through the feeding device (1), the punching device (2), the ring cutting device (3) and the discharging device; the punching device (2) is used for forming a through hole penetrating through the elastoplastic tube (5) along an axial direction of the elastoplastic tube (5); the ring cutting device (3) comprises a jig (31), a slow motor (32), a first linear actuator (33) and a band saw machine (34), the jig (31) comprises a base (311) and a plug column (312), the base (311) is used for supporting a bottom wall of the elastoplastic tube (5), the plug column (312) is used for being inserted into the through hole of the elastoplastic tube (5), the jig (31) is installed on an output shaft of the slow motor (32), the slow motor (32) drives the jig (31) to rotate synchronously with the elastoplastic tube (5), the slow motor (32) is installed on an execution part of the first linear actuator (33), the first linear actuator (33) is used for driving the slow motor (32) to approach a band saw of the band saw machine (34), so that the rotating elastoplastic tube (5) is cut by the band saw to form a circular truncated cone shape.

2. The automatic ring cutting machine according to claim 1, characterized in that, the feeding device (1) comprises a vibrating disc (11), a linear track (12), a vibrating motor (13), a distribution track (14) and a distribution cylinder (15); an output shaft of the vibrating disc (11), the linear track (12) and the distribution track (14) are sequentially connected, the linear track (12) is arranged along a first direction, and the linear track (12) and the distribution track (14) are both horizontal and perpendicular to each other; the vibrating disc (11) is used for outputting the elastoplastic tube (5) in a vertical posture to the linear track (12); the vibrating motor (13) is connected to the linear track (12), and the vibrating motor (13) is used for driving the linear track (12) to reciprocatingly vibrate, so that the elastoplastic tube (5) on the linear track (12) moves forward; the distribution cylinder (15) is connected to the distribution track (14), and the distribution cylinder (15) is used for pushing the elastoplastic tube (5) stopped at an end of the linear track (12) to move aside, and the remaining elastoplastic tube (5) continues to move forward until abutting against the end of the linear track (12).

3. The automatic ring cutting machine according to claim 2, characterized in that, the punching device (2) comprises a punch, a die and a punching cylinder (24), the punching cylinder (24) and the die are fixedly connected to a machine frame, the height of the die is the same as that of the distribution track (14), the punch is installed above the die in a lifting manner, and an execution part of the punching cylinder (24) is connected to the punch to drive the punch to lift. The punch includes a cylindrical punch head (21) with its axis vertically arranged, the die includes a punch hole (22) corresponding to the punch head (21), and a clamp (23) corresponding to the outer wall of the rubber plastic pipe (5), the clamp (23) is used to clamp the rubber plastic pipe (5), the punch head (21) is used to penetrate the rubber plastic pipe (5) and is inserted into the inside of the punch hole (22), so as to form a through hole on the rubber plastic pipe (5).

4. The automatic ring cutting machine according to claim 1, wherein, the triplex manipulator (4) comprises a first manipulator (41), a second manipulator (42) and a third manipulator (43) arranged in sequence along a first direction, the first manipulator (41), the second manipulator (42) and the third manipulator (43) are correspondingly arranged at the side of the feeding device (1), the punching device (2) and the ring cutting device (3) respectively; the first manipulator (41), the second manipulator (42) and the third manipulator (43) are connected to each other through a connecting rod (46), one end of the connecting rod (46) is connected to a first cylinder (45), the first cylinder (45) is fixedly connected to an execution part of a second linear driver (44), the second linear driver (44) is used to drive the first cylinder (45) to move along a first direction, the first cylinder (45) is used to drive the connecting rod (46) to move along a second direction, the second direction is horizontal and perpendicular to the first direction.

5. The automatic ring cutting machine according to claim 4, wherein, the execution part of the first manipulator (41) and the second manipulator (42) are each provided with two first clamping jaws (411) opposite to each other, the execution part of the third manipulator (43) is provided with two second clamping jaws (431) opposite to each other, the first clamping jaws (411) are used to clamp the side wall of the rubber plastic pipe (5) before being ring cut, and the second clamping jaws (431) are used to clamp the side wall of the rubber plastic pipe (5) after being ring cut, while supporting the bottom wall of the rubber plastic pipe (5) after being ring cut.

6. The automatic ring cutting machine according to claim 5, wherein, the first clamping jaw (411) comprises a first rod (4111), a second rod (4112) and a third rod (4113), the two second rods (4112) of the two first clamping jaws (411) are parallel to each other, the second rods (4112) are fixedly connected to the execution part of the first manipulator (41) and the second manipulator (42), one end of the first rod (4111) and the third rod (4113) is respectively connected to the two ends of the second rod (4112), the other end of the first rod (4111) and the third rod (4113) extends away from the second rod (4112) and towards the other first clamping jaw (411).

7. The automatic ring cutting machine according to claim 6, wherein, The second clamping jaw (431) comprises a fourth rod (4311), a fifth rod (4312) and a sixth rod (4313), wherein the two fifth rods (4312) of the two second clamping jaws (431) are parallel to each other, the fifth rod (4312) is fixedly connected to the execution part of the third mechanical arm (43), one end of the fourth rod (4311) and the sixth rod (4313) is respectively connected to the two ends of the fifth rod (4312), and the other end of the fourth rod (4311) and the sixth rod (4313) extends away from the fifth rod (4312) and towards the other second clamping jaw (431); The second clamping jaw (431) further comprises a backing plate (4314) which is fixedly connected to the fifth rod (4312) and located below the fifth rod (4312), and the two backing plates (4314) of the two second clamping jaws (431) are used to be inserted below the bottom wall of the rubber and plastic pipe (5) from the two sides of the rubber and plastic pipe (5) when the two second clamping jaws (431) clamp the side wall of the rubber and plastic pipe (5).

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