CN213701421U

CN213701421U - Automatic handrail tube processing equipment

Info

Publication number: CN213701421U
Application number: CN202022602119.XU
Authority: CN
Inventors: 朱晓辉
Original assignee: Zhejiang Sunshine Leisure Products Co ltd
Current assignee: Zhejiang Sunshine Leisure Products Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-07-16
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses automatic handrail tube processing equipment, which comprises a second manipulator (2), wherein a first manipulator (1) is arranged on the front side of the second manipulator (2), and a third manipulator (3) is arranged on the rear side of the second manipulator (2); a pipe conveying device (4) and a first pipe bending machine (5) which is arranged opposite to the pipe conveying device (4) are arranged on the right side of the first manipulator (1), and a second pipe bending machine (6) is arranged on the left side of the first manipulator (1); two sides of the second manipulator (2) are respectively provided with a punching device (8), the two punching devices (8) are symmetrically arranged, and the third manipulator (3) is positioned between the two punching devices (8); a collecting frame (9) is arranged on one side of the third manipulator (3), and a pipe clamping device (7) is rotationally connected to the first manipulator (1), the second manipulator (2) and the third manipulator (3). The utility model discloses not only can reduce the cost of labor, still have the advantage that machining efficiency is high.

Description

Automatic handrail tube processing equipment

Technical Field

The utility model relates to a handrail tube processing equipment, especially an automatic change handrail tube processing equipment.

Background

The leisure table and chair is generally formed by combining different pipe fittings and cloth, the armrest pipe is an important component of the leisure table and chair and comprises an elbow pipe part and a straight pipe part, and the elbow pipe part and the straight pipe part are required to be perforated; the existing handrail tube processing needs to bend a cut straight tube through a tube bending machine, then punch the bent straight tube through a punching machine, and finally form the handrail tube; in the processing process of the handrail tube, the handrail tube needs to be positioned and clamped manually in each process, the handrail tube needs to be circulated manually between the processes, and the handrail tube needs to be collected manually after being formed, so that the labor consumption is high, the labor cost is high, and the processing efficiency of the handrail tube is low; therefore, the existing handrail tube processing equipment has the problems of high labor cost and low processing efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change handrail pipe processing equipment. The utility model discloses can not only reduce the cost of labor, still have the advantage that machining efficiency is high.

The technical scheme of the utility model: the automatic handrail tube processing equipment comprises a second manipulator, wherein a first manipulator is arranged on the front side of the second manipulator, and a third manipulator is arranged on the rear side of the second manipulator; the right side of the first manipulator is provided with a pipe conveying device and a first pipe bending machine arranged opposite to the pipe conveying device, and the left side of the first manipulator is provided with a second pipe bending machine; two sides of the second manipulator are respectively provided with a punching device, the two punching devices are symmetrically arranged, and the third manipulator is positioned between the two punching devices; and a collecting frame is arranged on one side of the third manipulator, and a pipe clamping device is rotationally connected to the first manipulator, the second manipulator and the third manipulator.

In the automatic handrail tube processing equipment, the first tube bending machine comprises a first frame, a first rotating shaft is arranged on one side of the first frame, and a first fixing frame is arranged on the other side of the first frame; the first rotating shaft is sleeved with a first rotating frame and a first bent pipe lower die, and the first rotating frame is positioned between the first bent pipe lower die and the first machine frame; a first upper bending pipe die is arranged above the first lower bending pipe die and connected with a first pushing piece; a first positioning block is arranged at the bottom end of the first fixing frame, a first pressing block is arranged above the first positioning block, and a second pushing piece is connected to the first pressing block; a plurality of evenly-arranged first notches are formed in the first elbow upper die, the first positioning block and the first pressing block, a plurality of evenly-arranged second notches are formed in the first elbow lower die, and a punching die is arranged on each second notch.

In the automatic handrail tube processing equipment, the second tube bending machine comprises a second frame, a second rotating shaft is arranged on one side of the second frame, and a second fixing frame is arranged on the other side of the second frame; a second rotating frame and a second bent pipe lower die are sleeved on the second rotating shaft, and the second rotating frame is positioned between the second bent pipe lower die and the second machine frame; a second upper bending pipe die is arranged above the second lower bending pipe die, and a third pushing piece is connected to the second upper bending pipe die; a second positioning block is arranged at the bottom end of the second fixing frame, a second pressing block is arranged above the second positioning block, and a fourth pushing piece is connected to the second pressing block; a plurality of uniformly arranged third notches are formed in the second elbow upper die, the second positioning block and the second pressing block, and a plurality of uniformly arranged fourth notches are formed in the second elbow lower die.

In the automatic handrail tube processing equipment, the tube conveying device comprises a tube conveying rack, a tube conveying rack is rotatably connected to the tube conveying rack, and one end of the tube conveying rack is connected with a motor; a guide frame connected with the pipe conveying frame is arranged on one side of the pipe conveying frame, and a pipe placing frame is arranged on the other side of the pipe conveying frame; two limiting baffles which are oppositely arranged are arranged on the inner side of the guide frame, and two connecting plates are arranged on the outer side of the guide frame; one connecting plate is connected with a baffle plate, the other connecting plate is connected with a positioning cylinder, and the positioning cylinder is connected with a positioning push plate; a first screw rod module is arranged below each limit baffle, and a first pipe placing block is connected to each first screw rod module; a second lead screw module is arranged below the first lead screw module, and two upward pipe conveying cylinders are connected to the second lead screw module; every send tub all is connected with No. two on the cylinder and puts the pipe piece, puts a pipe piece and No. two and all is equipped with a plurality of evenly distributed's notch on putting the pipe piece.

In the automatic handrail tube processing equipment, the punching device comprises a punching frame, and three punching assemblies which are transversely arranged side by side and uniformly distributed are arranged on the punching frame; each punching assembly comprises a first hydraulic cylinder and a second hydraulic cylinder, the first hydraulic cylinder is located at one end of the punching frame, the second hydraulic cylinder is located at the other end of the punching frame, a first limiting plate is connected to the first hydraulic cylinder, and a second limiting plate is connected to the second hydraulic cylinder; a clamping piece is arranged between the first hydraulic cylinder and the second hydraulic cylinder, and three parallel punching components are arranged between the clamping piece and the second hydraulic cylinder; sliding rails are arranged between two adjacent punching components, and two ends of each sliding rail are provided with pushing cylinders; each pushing cylinder is connected with a connecting frame in sliding connection with the sliding rail, and a connecting rod is connected between the two connecting frames; each connecting frame is provided with an upward lifting cylinder, a lifting cylinder is arranged between two adjacent punching components on the middle punching component in the three punching components which are transversely arranged side by side, and each lifting cylinder is connected with a pipe placing block; the punching component comprises a base, and one side of the base is provided with a positioning frame; one end of the base is provided with a fixed block, and the other end of the base is provided with a pushing frame; the pushing frame is connected with a first air cylinder, a second air cylinder is arranged above the pushing frame, and the second air cylinder is connected with a punching die.

In the automatic handrail tube processing equipment, the tube clamping device comprises a clamping frame, and a clamping die and a clamping cylinder are connected to the clamping frame; the clamping cylinder is connected with a clamping block, and the clamping die is provided with a plurality of uniformly distributed placing grooves.

Compared with the prior art, the utility model realizes the automatic processing of the handrail tube by arranging the tube conveying device, the first tube bending machine, the second tube bending machine, the first manipulator, the second manipulator, the third manipulator, the tube clamping device and the punching device; the processes of positioning, clamping and time for the handrail tube by manpower, manual circulation time among all processes and manual collection of the finished handrail tube are omitted, so that the labor cost is reduced, and the processing efficiency is improved; two symmetrically arranged punching devices are arranged on two sides of a second manipulator, and the second manipulator is matched with a pipe clamping device to convey a handrail pipe to the left punching device for punching; when the punching device on the left side punches, the second manipulator is matched with the pipe clamping device to convey the handrail pipe to the punching device on the right side for punching; when the punching device on the right side punches, the punching device on the left side completes punching, the third manipulator is matched with the pipe clamping device to convey the handrail pipe which completes punching on the punching device on the left side to the collecting frame, and meanwhile, the second manipulator is matched with the pipe clamping device to convey the handrail pipe to the punching device on the left side again; when the perforating device on the left side is conveyed again, the perforating device on the right side completes perforating, the third manipulator is matched with the pipe clamping device to convey the handrail pipe on the perforating device on the right side to the collecting frame, and meanwhile, the second manipulator is matched with the pipe clamping device to convey the handrail pipe to the perforating device on the right side for perforating; thereby realize that both sides perforating device punches and third manipulator in turn and place the handrail pipe and collect the frame on, further improved machining efficiency. In addition, the utility model also realizes that the first pipe bender and the second pipe bender can bend a plurality of handrail tubes at one time by arranging a plurality of first notches and a plurality of second notches which are matched with the first rotating frame, a plurality of third notches and a plurality of fourth notches which are matched with the second rotating frame, thereby improving the processing efficiency; the punching die is arranged on each second notch and matched with the upper die of the first bent pipe, so that punching can be simultaneously realized during pipe bending, the punching process of the bent pipe part is omitted, and the machining efficiency is further improved; the first tube placing block and the second tube placing block of the tube feeding device are respectively provided with a plurality of notches, so that a plurality of handrail tubes (raw material straight tubes) can be conveyed to the first tube bending machine at one time, the conveying efficiency is improved, and the machining efficiency is further improved; set up link, push cylinder, lift cylinder and put a tub piece combined action on placing three subassembly that punches respectively with the handrail pipe through perforating device on, three subassembly that punches simultaneously carries out the automation to three handrail pipe respectively and punches to realize that three handrail pipes are automatic simultaneously and punch, further improved machining efficiency. Therefore, the utility model discloses not only can reduce the cost of labor, still have the advantage that machining efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of a tube feeding device;

FIG. 3 is a top view of the tube feeding device;

FIG. 4 is a schematic view of the mechanism at A-A in FIG. 3;

FIG. 5 is a schematic structural view of a first bending machine;

FIG. 6 is a left side view of bending machine number one;

FIG. 7 is a schematic structural diagram of a second bending machine;

FIG. 8 is a left side view of bending machine # two;

FIG. 9 is a schematic view of the structure of the punching apparatus;

FIG. 10 is a schematic view of the structure of the punch member;

FIG. 11 is a schematic view of the tube feeding device.

The labels in the figures are: 1-a manipulator, 2-a manipulator, 3-a manipulator, 4-a pipe conveying device, 40-a pipe conveying frame, 41-a pipe conveying frame, 42-a motor, 43-a guide frame, 44-a pipe placing frame, 45-a limit baffle, 46-a connecting plate, 47-a baffle, 48-a positioning air cylinder, 49-a positioning push plate, 410-a screw rod module, 411-a pipe placing block, 412-a screw rod module, 413-a pipe conveying air cylinder, 414-a pipe placing block, 5-a pipe bender, 50-a frame, 51-a rotating shaft, 52-a fixing frame, 53-a rotating frame, 54-a lower pipe bending die, 55-an upper pipe bending die, 56-a pushing piece, 57-a positioning block, 58-a pressing block, 59-a pushing piece, 510-a notch, 511-a notch, 512-a punching die, 6-a pipe bender, 60-a rack, 61-a rotating shaft, 62-a fixing frame, 63-a rotating frame, 64-a lower bending die, 65-an upper bending die, 66-a pushing piece, 67-a positioning block, 68-a pressing block, 69-a pushing piece, 610-a notch, 611-a notch, 7-a pipe clamping device, 70-a clamping frame, 71-a clamping die, 72-a clamping cylinder, 73-a clamping block, 74-a placing groove, 8-a punching device, 80-a punching frame, 81-a punching assembly, 810-a hydraulic cylinder, 811-second hydraulic cylinder, 812-clamping piece, 813-punching part, 814-sliding rail, 815-pushing cylinder, 816-connecting frame, 817-connecting rod, 818-lifting cylinder, 819-pipe placing block, 820-base, 821-fixed block, 822-pushing frame, 823-first cylinder, 824-second cylinder, 825-punching die, 826-positioning frame, 827-first limit plate, 828-second limit plate and 9-collecting frame.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The automatic handrail tube processing equipment comprises a second manipulator 2, a first manipulator 1 is arranged on the front side of the second manipulator 2, and a third manipulator 3 is arranged on the rear side of the second manipulator 2, as shown in figures 1 to 11; the right side of the first manipulator 1 is provided with a pipe conveying device 4 and a first pipe bender 5 arranged opposite to the pipe conveying device 4, and the left side of the first manipulator 1 is provided with a second pipe bender 6; two sides of the second manipulator 2 are respectively provided with a punching device 8, the two punching devices 8 are symmetrically arranged, and the third manipulator 3 is positioned between the two punching devices 8; no. three manipulator 3 one sides are provided with collects the frame 9, all rotate on No. one manipulator 1, No. two manipulators 2 and No. three manipulators 3 and are connected with double-layered pipe device 7.

The first pipe bender 5 comprises a first frame 50, wherein a first rotating shaft 51 is arranged on one side of the first frame 50, and a first fixing frame 52 is arranged on the other side of the first frame 50; a first rotating frame 53 and a first bent pipe lower die 54 are sleeved on the first rotating shaft 51, and the first rotating frame 53 is positioned between the first bent pipe lower die 54 and the first rack 50; a first elbow upper die 55 is arranged above the first elbow lower die 54, and a first pushing piece 56 is connected to the first elbow upper die 55; a first positioning block 57 is arranged at the bottom end of the first fixing frame 52, a first pressing block 58 is arranged above the first positioning block 57, and a second pushing piece 59 is connected to the first pressing block 58; a plurality of uniformly arranged first notches 510 are formed in the first elbow upper die 55, the first positioning block 57 and the first pressing block 58, a plurality of uniformly arranged second notches 511 are formed in the first elbow lower die 54, and a punching die 512 is arranged on each second notch 511; the second pipe bender 6 comprises a second frame 60, a second rotating shaft 61 is arranged on one side of the second frame 60, and a second fixing frame 62 is arranged on the other side of the second frame 60; a second rotating frame 63 and a second elbow lower die 64 are sleeved on the second rotating shaft 61, and the second rotating frame 63 is positioned between the second elbow lower die 64 and the second machine frame 60; a second elbow upper die 65 is arranged above the second elbow lower die 64, and a third pushing piece 66 is connected to the second elbow upper die 65; a second positioning block 67 is arranged at the bottom end of the second fixing frame 62, a second pressing block 68 is arranged above the second positioning block 67, and a fourth pushing piece 69 is connected to the second pressing block 68; a plurality of uniformly arranged third notches 610 are formed in the second elbow upper die 65, the second positioning block 67 and the second pressing block 68, and a plurality of uniformly arranged fourth notches 611 are formed in the second elbow lower die 64; the pipe conveying device 4 comprises a positioning pipe conveying rack 40, a pipe conveying rack 41 is rotatably connected to the pipe conveying rack 40, and one end of the pipe conveying rack 41 is connected with a motor 42; a guide frame 43 connected with the pipe conveying frame 40 is arranged on one side of the pipe conveying frame 41, and a pipe placing frame 44 is arranged on the other side of the pipe conveying frame 41; two limiting baffles 45 which are oppositely arranged are arranged on the inner side of the guide frame 43, and two connecting plates 46 are arranged on the outer side of the guide frame 43; one connecting plate 46 is connected with a baffle plate 47, the other connecting plate 46 is connected with a positioning cylinder 48, and the positioning cylinder 48 is connected with a positioning push plate 49; a first screw rod module 410 is arranged below each limit baffle 45, and a first pipe placing block 411 is connected to each first screw rod module 410; a second screw rod module 412 is arranged below the first screw rod module 410, and two upward pipe conveying cylinders 413 are connected to the second screw rod module 412; each pipe conveying cylinder 413 is connected with a second pipe placing block 414, and the first pipe placing block 411 and the second pipe placing block 414 are provided with a plurality of uniformly distributed notches; the punching device 8 comprises a punching frame 80, and three punching assemblies 81 which are transversely arranged side by side and uniformly distributed are arranged on the punching frame 80; each punching assembly 81 comprises a first hydraulic cylinder 810 positioned at one end of the punching frame 80 and a second hydraulic cylinder 811 positioned at the other end of the punching frame 80, a first limit plate 827 is connected to the first hydraulic cylinder 810, and a second limit plate 828 is connected to the second hydraulic cylinder 811; a clamping piece 812 is arranged between the first hydraulic cylinder 810 and the second hydraulic cylinder 811, and three parallel punching parts 813 are arranged between the clamping piece 812 and the second hydraulic cylinder 811; sliding rails 814 are arranged between two adjacent punching components 813, and two ends of each sliding rail 814 are respectively provided with a pushing cylinder 815; each pushing cylinder 815 is connected with a connecting frame 816 which is connected with a sliding rail 814 in a sliding manner, and a connecting rod 817 is connected between the two connecting frames 816; each connecting frame 816 is provided with an upward lifting cylinder 818, a lifting cylinder 818 is arranged between two adjacent punching components 813 on the punching component 81 positioned in the middle of the three punching components 81 which are transversely arranged side by side, and each lifting cylinder 818 is connected with a pipe placing block 819; the punching component 813 comprises a base 820, and a positioning frame 826 is arranged on one side of the base 820; one end of the base 820 is provided with a fixed block 821, and the other end of the base 820 is provided with a pushing frame 822; a first air cylinder 823 is connected to the pushing frame 822, a second air cylinder 824 is arranged above the pushing frame 822, and a punching die 825 is connected to the second air cylinder 824; the pipe clamping device 7 comprises a clamping frame 70, and a clamping die 71 and a clamping cylinder 72 are connected to the clamping frame 70; the clamping cylinder 72 is connected with a clamping block 73, and the clamping die 71 is provided with a plurality of uniformly distributed placing grooves 74.

The working principle is as follows: when in use, the cut straight pipe (handrail pipe raw material) is put on the pipe placing frame 44 of the pipe conveying device 4; the straight pipe rolls to the pipe conveying frame 41 along the pipe placing frame 44, the motor 42 rotates to drive the pipe conveying frame 41 to rotate, so that the straight pipe falls onto the guide frame 43, and finally the straight pipe falls onto the first pipe placing block 411 (a part without a notch); the first lead screw module 410 drives the first pipe placing block 411 to move (towards the pipe placing frame 44), so that the straight pipes fall into a plurality of notches on the first pipe placing block 411 (the upper parts of the straight pipes are just flush with the notches), a plurality of handrail pipes can be conveyed to the first pipe bender 5 for bending at one time, and the processing efficiency is improved; the first lead screw module 410 is reset (initially, the notch of the pipe placing block 411 is positioned between the limit baffle 45 and the first pipe bender 5), the positioning cylinder 48 is started, the positioning cylinder 48 extends and pushes the positioning push plate 49 to enable the straight pipe to be attached to the baffle 47, the straight pipe is positioned, and the positioning cylinder 48 is reset; the pipe conveying cylinder 413 is started, the pipe conveying cylinder 413 extends to push the second pipe placing block 414 to move upwards, and the straight pipe falls into the second pipe placing block 414; the second screw rod module 412 is started, the second screw rod module 412 drives the second pipe placing block 414 to move towards the first pipe bender 5, and the straight pipe is conveyed to the upper part of the first positioning block 57 and the first pipe bending lower die 54 of the first pipe bender 5; the pipe conveying cylinder 413 is closed, the pipe conveying cylinder 413 contracts to enable the second pipe placing block 414 to move downwards, the straight pipe falls onto the second notch 511 of the first pipe bender 5 and the first notch 510 of the first positioning block 57, and the second screw rod module 412 resets.

Starting a second pushing piece 59, extending the second pushing piece 59 to push the first pressing block 58 to move downwards, and finally enabling the first notch 510 on the first pressing block 58 to be matched with the first notch 510 on the first positioning block 57 to press the straight pipe; the first pushing piece 56 is started, the first pushing piece 56 extends to push the first elbow upper die 55 to move downwards, and finally the first notch 510 of the first elbow upper die 55 is matched with the second notch 511 on the first elbow lower die 54 to tightly press the straight pipe; the first rotating frame 53 rotates, the first rotating frame 53 rotates to drive the first bent pipe upper die 55 to rotate, so that a straight pipe is bent, and when the first rotating frame 53 rotates to a certain angle, the punching die 512 on the second notch 511 is matched with the bending pressure of the bent pipe to punch the straight pipe, so that the bent pipe is punched simultaneously, the punching process of a bent pipe part is omitted, and the machining efficiency is improved; the first rotating frame 53 is reset, the first pushing piece 56 and the second pushing piece 59 are reset, and the positioning and clamping of the straight pipe are released.

A first mechanical arm 1 (for example, a commercially available Bernoulli brand six-axis joint mechanical arm with BRTIRWD 2110A) moves the pipe clamping device 7 to the lower part of the straight pipe, so that the placing groove 74 on the clamping die 71 is attached to the straight pipe, the clamping cylinder 72 is started, and the clamping cylinder 72 is extended to push the clamping block 73 to clamp the straight pipe; the first manipulator 1 drives the pipe clamping device 7 to move so as to bring the straight pipe to a second pipe bending lower die 64 and a second positioning block 67 of a second pipe bending machine 6, a third notch 610 on the second positioning block 67 and a fourth notch 611 on the second pipe bending lower die 64 are jointly attached to the straight pipe, a fourth pushing piece 69 is started, and the fourth pushing piece 69 pushes a second pressing block 68, so that the third notch 610 on the second pressing block 68 is matched with the third notch 610 on the second positioning block 67, and the straight pipe is pressed; the third pushing part 66 is started, the third pushing part 66 pushes the second elbow upper die 65 to move downwards, and the third notch 610 on the second elbow upper die 65 is matched with the fourth notch 611 on the second elbow lower die 64 to tightly press the straight pipe; the second rotating frame 63 rotates, the second rotating frame 63 drives the second bending upper die 65 to rotate, and the second bending lower die 64 is matched for bending; the second rotating frame 63 resets, the third pushing piece 66 resets, the fourth pushing piece 69 resets, and the positioning and clamping of the straight pipe are released.

A second manipulator 2 (for example, a commercially available bernsted six-axis joint manipulator with a model number of BRTIRWD 2110A) drives a pipe clamping device 7 to clamp a handrail pipe on a second pipe bender 6 (the principle is the same as that the first manipulator 1 drives the pipe clamping device 7 to convey a straight pipe from the first pipe bender 5 to the second pipe bender 6), the handrail pipe is moved to a punching device 8 on the left side and is positioned above a middle punching assembly 81, and three handrail pipes are respectively placed on a pipe placing block 819 (which is similar to the second pipe placing block 414 and has only one notch); the pipe clamping device 7 is reset, and the second manipulator 2 is reset; the pushing cylinders 815 on the two sides contract simultaneously, each pushing cylinder 815 drives each connecting frame 816 to move towards the two sides along the sliding rails 814 until the handrail tubes are parallel to the positioning frames 826 on the punching component 813, each lifting cylinder 818 contracts simultaneously, and the three handrail tubes fall onto the notches of the positioning frames 826 of the punching components 81 respectively and simultaneously; each second hydraulic cylinder 811 is started simultaneously, each second hydraulic cylinder 811 pushes each second limiting plate 828 to limit straight pipe parts of each handrail pipe simultaneously, each first hydraulic cylinder 810 is started, each first hydraulic cylinder 810 pushes each first limiting plate 827 to limit bent pipe parts of each handrail pipe simultaneously, each clamping member 812 (long clamping blocks are connected on cylinder fingers parallel to a thumb cylinder) is started, each clamping member 812 clamps each handrail pipe, a first air cylinder 823 on each punching part 813 is started simultaneously, each first air cylinder 823 pushes each pushing frame 822 simultaneously, each pushing frame 822 is matched with a corresponding fixing block 821 to press the handrail pipe, each second air cylinder 824 is started simultaneously, each second air cylinder 824 drives a punching die 825 to punch the handrail pipes simultaneously, automatic punching of a plurality of handrail pipes is achieved, and machining efficiency is improved; after punching is completed, each second air cylinder 824 is reset, each first air cylinder 823 is reset, each clamping member 812 is reset, each first hydraulic cylinder 810 is reset, and each second hydraulic cylinder 811 is reset; each lifting cylinder 818 extends to enable each pipe placing block 819 to support the handrail pipe, each pushing cylinder 815 on two sides extends, and each pushing cylinder 815 drives the pipe placing block 819 to move towards the middle to enable each pipe placing block 819 to approach.

Third manipulator 3 (for example, the six-axis joint manipulator that the brand model of berent brand sold in the market is BRTIRWD 2110A) starts, third manipulator 3 drives and presss from both sides tub device 7 and moves to handrail tube below, three standing groove 74 is laminated with three handrail tubes respectively, die clamping cylinder 72 stretches out, die clamping cylinder 72 promotes and presss from both sides tight piece 73, cooperation clamp die 71 presss from both sides tightly to handrail tube, third manipulator 3 places handrail tube and collects on the frame 9, thereby realize automated processing handrail tube, the artifical location to handrail tube is saved and is pressed from both sides tightly and the time, artifical circulation time and artifical finished product handrail tube process of collecting between each process, the cost of labor has not only been reduced, and the machining efficiency is also improved.

When the perforating device 8 on the left side perforates, the second manipulator 2 drives the pipe clamping device 7 to convey the handrail pipe (a new round of bent handrail pipe) to the perforating device 8 on the right side to perforate; when the punching device 8 on the right side punches, the punching device 8 on the left side completes punching, the third manipulator 3 is matched with the pipe clamping device 7 to convey the handrail pipe which completes punching on the punching device 8 on the left side to the collecting frame 9, and meanwhile, the second manipulator 2 is matched with the pipe clamping device 7 to convey the handrail pipe to the punching device 8 on the left side again; when the left perforating device 8 is conveyed again, the right perforating device 8 completes perforating, the third manipulator 3 is matched with the pipe clamping device 7 to convey the handrail pipe on the right perforating device 8 to the collecting frame 9, and meanwhile, the second manipulator 2 is matched with the pipe clamping device 7 to convey the handrail pipe to the right perforating device 8 to perform perforating; thereby realize that both sides perforating device 8 punches and third manipulator 3 places in turn with the handrail pipe and collect the frame 9 on, further improved machining efficiency.

Claims

1. Automatic change handrail pipe processing equipment, its characterized in that: the manipulator comprises a second manipulator (2), a first manipulator (1) is arranged on the front side of the second manipulator (2), and a third manipulator (3) is arranged on the rear side of the second manipulator (2); a pipe conveying device (4) and a first pipe bending machine (5) which is arranged opposite to the pipe conveying device (4) are arranged on the right side of the first manipulator (1), and a second pipe bending machine (6) is arranged on the left side of the first manipulator (1); two sides of the second manipulator (2) are respectively provided with a punching device (8), the two punching devices (8) are symmetrically arranged, and the third manipulator (3) is positioned between the two punching devices (8); a collecting frame (9) is arranged on one side of the third manipulator (3), and a pipe clamping device (7) is rotationally connected to the first manipulator (1), the second manipulator (2) and the third manipulator (3).

2. The automated handrail tube processing apparatus of claim 1, wherein: the first pipe bender (5) comprises a first frame (50), a first rotating shaft (51) is arranged on one side of the first frame (50), and a first fixing frame (52) is arranged on the other side of the first frame (50); a first rotating frame (53) and a first bent pipe lower die (54) are sleeved on the first rotating shaft (51), and the first rotating frame (53) is positioned between the first bent pipe lower die (54) and the first rack (50); a first bent pipe upper die (55) is arranged above the first bent pipe lower die (54), and a first pushing piece (56) is connected to the first bent pipe upper die (55); a first positioning block (57) is arranged at the bottom end of the first fixing frame (52), a first pressing block (58) is arranged above the first positioning block (57), and a second pushing piece (59) is connected to the first pressing block (58); a plurality of uniformly arranged first notches (510) are formed in the first elbow upper die (55), the first positioning block (57) and the first pressing block (58), a plurality of uniformly arranged second notches (511) are formed in the first elbow lower die (54), and a punching die (512) is arranged on each second notch (511).

3. The automated handrail tube processing apparatus of claim 1, wherein: the second pipe bender (6) comprises a second machine frame (60), wherein a second rotating shaft (61) is arranged on one side of the second machine frame (60), and a second fixing frame (62) is arranged on the other side of the second machine frame (60); a second rotating frame (63) and a second bent pipe lower die (64) are sleeved on the second rotating shaft (61), and the second rotating frame (63) is positioned between the second bent pipe lower die (64) and the second rack (60); a second elbow upper die (65) is arranged above the second elbow lower die (64), and a third pushing piece (66) is connected to the second elbow upper die (65); a second positioning block (67) is arranged at the bottom end of the second fixing frame (62), a second pressing block (68) is arranged above the second positioning block (67), and a fourth pushing piece (69) is connected to the second pressing block (68); a plurality of three notches (610) which are uniformly arranged are arranged on the second elbow upper die (65), the second positioning block (67) and the second pressing block (68), and a plurality of four notches (611) which are uniformly arranged are arranged on the second elbow lower die (64).

4. The automated handrail tube processing apparatus of claim 1, wherein: the pipe conveying device (4) comprises a positioning pipe conveying rack (40), a pipe conveying rack (41) is rotationally connected to the pipe conveying rack (40), and one end of the pipe conveying rack (41) is connected with a motor (42); a guide frame (43) connected with the pipe conveying frame (40) is arranged on one side of the pipe conveying frame (41), and a pipe placing frame (44) is arranged on the other side of the pipe conveying frame (41); two limiting baffles (45) which are oppositely arranged are arranged on the inner side of the guide frame (43), and two connecting plates (46) are arranged on the outer side of the guide frame (43); one connecting plate (46) is connected with a baffle (47), the other connecting plate (46) is connected with a positioning cylinder (48), and the positioning cylinder (48) is connected with a positioning push plate (49); a first screw rod module (410) is arranged below each limit baffle (45), and a first pipe placing block (411) is connected to each first screw rod module (410); a second screw rod module (412) is arranged below the first screw rod module (410), and two upward pipe conveying cylinders (413) are connected to the second screw rod module (412); every send tub cylinder (413) on all be connected with No. two and put a tub piece (414), put tub piece (411) and No. two and put and all be equipped with a plurality of evenly distributed's notch on tub piece (414).

5. The automated handrail tube processing apparatus of claim 1, wherein: the punching device (8) comprises a punching frame (80), and three punching assemblies (81) which are transversely arranged side by side and uniformly distributed are arranged on the punching frame (80); each punching assembly (81) comprises a first hydraulic cylinder (810) located at one end of the punching frame (80) and a second hydraulic cylinder (811) located at the other end of the punching frame (80), a first limiting plate (827) is connected to the first hydraulic cylinder (810), and a second limiting plate (828) is connected to the second hydraulic cylinder (811); a clamping piece (812) is arranged between the first hydraulic cylinder (810) and the second hydraulic cylinder (811), and three parallel punching parts (813) are arranged between the clamping piece (812) and the second hydraulic cylinder (811); sliding rails (814) are arranged between two adjacent punching components (813), and two ends of each sliding rail (814) are respectively provided with a pushing cylinder (815); each pushing cylinder (815) is connected with a connecting frame (816) which is connected with the sliding rail (814) in a sliding manner, and a connecting rod (817) is connected between the two connecting frames (816); each connecting frame (816) is provided with an upward lifting cylinder (818), a lifting cylinder (818) is arranged between two adjacent punching components (813) of the punching component (81) positioned in the middle in the three transverse side-by-side punching components (81), and each lifting cylinder (818) is connected with a pipe placing block (819); the punching component (813) comprises a base (820), and a positioning frame (826) is arranged on one side of the base (820); one end of the base (820) is provided with a fixed block (821), and the other end of the base (820) is provided with a pushing frame (822); be connected with cylinder (823) on pushing away frame (822), push away frame (822) top and be provided with No. two cylinder (824), be connected with punching die (825) on No. two cylinder (824).

6. The automated handrail tube processing apparatus of any one of claims 1 to 5, wherein: the pipe clamping device (7) comprises a clamping frame (70), and a clamping die (71) and a clamping cylinder (72) are connected to the clamping frame (70); the clamping cylinder (72) is connected with a clamping block (73), and the clamping die (71) is provided with a plurality of uniformly distributed placing grooves (74).