CN214979073U

CN214979073U - Full-automatic stainless steel bushing pipe assembly machine

Info

Publication number: CN214979073U
Application number: CN202120672420.XU
Authority: CN
Inventors: 宫建
Original assignee: Zhejiang Hongze Automation Equipment Co ltd
Current assignee: Zhejiang Hongze Automation Equipment Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-12-03
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a full-automatic stainless steel bushing pipe assembly machine, which comprises a machine body, wherein the machine body is provided with a feeding device, a material fixing device, a material clamping device, a material moving device, a bushing vibration feeding device, a bushing transferring device, a bushing pushing device and a bushing pressing device which are controlled by a numerical control system, and the feeding device is used for automatic feeding; the material fixing device is used for positioning the pipe material; the material moving device is used for clamping and moving the pipe material; the clamping device is used for clamping the pipe material; the bushing vibrating feeding device is used for feeding the bushing into the bushing mold seat in a vibrating manner; the lining transfer device is used for transferring the lining between the lining pushing device and the lining pressing device to enable the lining to be opposite to the core rod on the lining pushing device; the lining pushing device is used for pushing the lining in the lining mould seat into the pipe material on the material clamping device; the bushing pressing device is used for pressing the joint of the bushing after the bushing is inserted into the pipe material. The advantages are that: the utility model discloses degree of automation is high and can improve production efficiency.

Description

Full-automatic stainless steel bushing pipe assembly machine

Technical Field

The utility model belongs to the technical field of the pipe material rigging equipment, especially, relate to a full-automatic stainless steel bush pipe assembly machine.

Background

At present, pipe materials (copper pipes and aluminum pipes) are widely applied to the fields of air conditioning refrigeration and the like; in use, grafting is needed between the pipe materials, the grafting between the pipe materials is realized through a bush (joint), the bush is generally installed at the end part of the pipe material in advance in the processing process, the existing assembling mode is generally manually assembled, namely, the pipe material and the bush are respectively placed on corresponding equipment by manual work, the pipe material and the bush are assembled, and the pipe material and the bush are manually taken after the assembling is finished; the method has low automation degree and low processing efficiency; there is a need for improvement.

Disclosure of Invention

The utility model aims at the not enough of above-mentioned prior art existence, provide a full-automatic stainless steel bush pipe assembly machine, it has degree of automation height, can improve production efficiency's characteristics.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a full-automatic stainless steel bushing pipe assembling machine comprises a machine body, wherein a feeding device, a material fixing device, a material clamping device and a material moving device which are controlled by a numerical control system are arranged on the machine body, and the feeding device is used for conveying a pipe material to the material fixing device; the material fixing device is used for positioning the pipe material; the material moving device is used for moving the pipe materials on the material fixing device to the material clamping device and moving the processed pipe materials to a discharging hopper of the machine body; the material clamping device is used for clamping the pipe material; is characterized in that: the machine body is provided with a liner vibration feeding device, a liner transferring device, a liner pushing device and a liner pressing device which are controlled by a numerical control system,

the liner vibrating and feeding device is used for vibrating and feeding the liner into a liner mold seat on the liner transfer device;

the lining transfer device is used for transferring the lining between the lining pushing device and the lining pressing device to enable the lining to be opposite to the core rod on the lining pushing device;

the bushing pushing device is provided with a pushing oil cylinder and a core rod, and the pushing oil cylinder controls the core rod to move back and forth; the core rod is used for pushing the lining in the lining mould seat into the pipe material on the material clamping device;

the bushing pressing device is used for pressing the joint of the bushing after the bushing is inserted into the pipe material.

The bushing vibration feeding device comprises a vibration disc and a feeding guide rail, one end of the feeding guide rail is communicated with the vibration disc, and the other end of the feeding guide rail is matched with a bushing mold seat on the bushing transfer device so as to convey a bushing in the vibration disc into the bushing mold seat.

The lining transferring device comprises a lining mould seat, a limiting plate, a sliding block and a transferring cylinder, wherein the lining mould seat is provided with a through hole for accommodating a lining, and the through hole is opposite to the position of the feeding guide rail in work; the lining mold seat is fixedly arranged on a sliding block, and the sliding block is driven by a transfer cylinder to move on a guide rail of the machine body; the limiting plate is matched with the through hole in the lining mold seat to prevent the lining from being separated from the through hole.

The bushing pushing device comprises a pushing oil cylinder, a connecting rod, a cutter seat, a mandrel seat and a mandrel, wherein the cutter seat is connected with the pushing oil cylinder through the connecting rod and is driven by the pushing oil cylinder to move back and forth; the mandrel seat is fixedly arranged on the cutter seat, the mandrel is inserted and sleeved in the mandrel seat and penetrates through the through hole in the bushing mold seat in use so as to push the bushing into a pipe material on the material clamping device.

The bushing pressing device comprises a pressing oil cylinder, a push rod, a rocker arm support, a pressing rod, a sliding seat and a pressing die, wherein one end of the push rod is connected with the pressing oil cylinder, and the other end of the push rod is hinged with the rocker arm; the middle part of the rocker arm is hinged on the rocker arm support, and the other end of the rocker arm is hinged with the pressure rod and drives the pressure rod to move back and forth in work; the pressing die consists of a left half pressing die and a right half pressing die, the left half pressing die is fixed on a clamp seat of the clamping device, and the right half pressing die is fixedly connected with the sliding seat; the sliding seat is fixedly connected with the pressure rod and is driven by the pressure rod to control the opening and closing of the pressing die.

After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model discloses loading attachment can carry out the material loading to the pipe material automatically, on the clamping device is got through moving material device clamp after deciding the material device location, and the bush also can carry out automatic feed through the vibration dish equally, can shift to the bush pusher through the propelling movement bush of bush pusher, recycle the promotion of the plug on the bush pusher and let the bush fix a position in the pipe material, let bush closing device compress tightly its junction after fixing a position; the structure has high automation degree, and can greatly improve the processing efficiency and reduce the labor cost.

Drawings

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

Fig. 2 is a schematic structural diagram of the feeding device of the present invention.

Fig. 3 is a schematic structural view of the material fixing device of the present invention.

Fig. 4 is a schematic view of a partial structure of the present invention.

Fig. 5 is a schematic structural view of the material moving device of the present invention.

Fig. 6 is a schematic structural view of the bushing vibration feeding device of the present invention.

Detailed Description

The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.

Examples, see fig. 1-6: a full-automatic stainless steel bushing pipe assembling machine comprises a machine body 10, wherein a feeding device, a material fixing device, a material clamping device, a material moving device, a bushing vibration feeding device, a bushing transferring device, a bushing pushing device and a bushing pressing device which are controlled by a numerical control system 11 are arranged on the machine body 10, power output devices such as a distribution box, a pneumatic system and a hydraulic station are arranged in the machine body 10 and can respectively provide power for the devices, and various operation instructions are integrated in the numerical control system 11 to control the devices to perform various actions.

The feeding device is used for automatically feeding pipes and conveying the pipes to the material fixing device and comprises a storage hopper 70, a hopper partition plate 71, a feeding cylinder 72, an ejector plate 73, a material baffle plate 75, a material baffle cylinder 76 and a material discharging plate 77, wherein the storage hopper 70 is fixed on the machine body 10, the bottom surface of the storage hopper is an inclined surface inclined downwards, a space for the ejector plate 73 to move up and down is formed between the inclined surface and the side surface of the machine body 10, and the outlet of the storage hopper 70 is matched with the upper end surface of the ejector plate 73, namely the pipes are ejected by the ejector plate 73 at the outlet. The lower end of the ejector plate 73 is connected with the cylinder rod of the feeding cylinder 72, the upper end surface of the ejector plate and the side surface of the machine body 10 form a pipe material feeding interval, and when the ejector plate 73 reaches the outlet of the storage hopper 70, the ejector plate 73 can eject the whole pipe material upwards, namely, the pipe material is carried to move upwards together until the position of the material baffle plate 75 is reached. The material blocking cylinder 76 is positioned on the machine body 10, the material blocking plate 75 is connected with the material blocking cylinder 76 and forms a pipe material positioning section with the ejector plate 73, one end of the blanking plate 77 is communicated with the pipe material positioning section, and the other end of the blanking plate is communicated with the pipe material positioning mechanism; during operation, the pipe pushed up by the ejector plate 73 can be located in the pipe positioning interval, at the moment, the material blocking cylinder 76 drives the material blocking plate 75 to move upwards, and the upper end faces of the ejector plate 73 and the lower plate 77 are both of an inclined structure, so that the pipe can slide down from the lower plate 77 and fall onto the pipe positioning mechanism after losing the partitions. The hopper partition plate 71 is slidably arranged in the hopper 70 through the guide rod 78 and is locked through a locking device, the locking device is composed of a linear bearing 701, a limiting seat 702 and a lock rod 703, a through hole is formed in the hopper partition plate 71, an inner hole of the linear bearing 701 is slidably sleeved on the outer peripheral surface of the guide rod 78, the outer peripheral surface of the linear bearing 701 is sleeved in the through hole, the limiting seat 702 is slidably sleeved on the guide rod 78 and is fixedly connected with the linear bearing 701, a positioning hole is formed in the limiting seat 702, the lock rod 703 is inserted in the positioning hole, and the end of the lock rod 703 is in locking fit with the guide rod 78. After the length of the pipe material changes, the linear bearing 701 is moved relative to the hopper partition plate 71 to move together, and when the pipe material reaches a proper position, the pipe material is locked by the locking rod 703.

The material fixing device is used for positioning the pipe materials and comprises a positioning cylinder 80, two positioning blocks 81, two positioning frames 83, a positioning seat 82 and an inductive switch, wherein the positioning cylinder 80 is fixed on the positioning frame 83, the two positioning blocks 81 are arranged on a support rod of the positioning frame 83 in a sliding manner and are provided with pipe material positioning holes 811, and the pipe material positioning holes 811 are positioned right below the blanking plate 77, namely, two ends of the pipe materials which slide down from the blanking plate 77 respectively fall into the pipe material positioning holes 811; the positioning seat 82 is opposite to the positioning cylinder 80, and the inductive switch is positioned on the positioning seat 82. In use, the axes of the cylinder rod, the pipe material and the positioning seat 82 of the positioning cylinder 80 are positioned on the same straight line to ensure concentricity; when the pipe material moving device works, the positioning air cylinder 80 pushes the end part of a pipe material, after the induction switch senses the pressure at the other end of the pipe material, the positioning air cylinder 80 stops pushing, and at the moment, the mechanical claw 90 on the pipe material moving device grabs the pipe material.

The material moving device is used for moving the pipe materials on the material fixing device to the material clamping device and moving the processed pipe materials to the discharging hopper 12 of the machine body 10, and comprises a mechanical gripper 90, a lifting cylinder 91, a finger cylinder 95, a translation cylinder 92, a translation sliding block 93, a connecting seat 94 and a damper, wherein the machine body 10 is provided with a linear rail, and the translation sliding block 93 is arranged on the linear rail in a sliding manner; the connecting base 94 is fixedly connected to the bottom of the translation slider 93, the side surface of the connecting base is connected with the translation cylinder 92, and the connecting base can drive the translation slider 93 to move on the linear rail by the driving of the translation cylinder 92. The dampers are located at two sides of the machine body 10 and are respectively matched with the connecting seats 94; lifting cylinder 91 is fixed on connecting seat 94 and is connected with finger cylinder 95, and finger cylinder 95 is connected with mechanical tongs 90, and mechanical tongs 90 uses the cooperation with material feeding clamp 61 on locating piece 81 and the clamping device respectively. When grabbing the pipe material operation, after connecting seat 94 and attenuator contact, because have inductive switch in the attenuator, translation cylinder 92 can stop work, and mechanical tongs 90 just in time is located the locating piece 81 directly over this moment, and after grabbing the pipe material, lift cylinder 91 drives mechanical tongs 90 and moves upward, then translation cylinder 92 pullback makes mechanical tongs 90 get back to and carries out the blowing operation on the material clamping device. In order to improve the working efficiency, the number of the mechanical grippers 90 is two, and the two mechanical grippers are respectively connected with the corresponding lifting cylinder 91, the connecting seat 94 and the translation sliding block 93, when the numerical control operation system works, the first mechanical gripper 90 grabs and discharges unprocessed pipes, the second mechanical gripper 90 grabs and discharges processed pipes, and the first mechanical gripper and the second mechanical gripper are connected through the connecting rod 901 and synchronously controlled by an operation program in the numerical control operation system.

The material clamping device is used for clamping a pipe material and comprises a pipe material clamp 61, a clamp seat 60 and a clamp cylinder 62, wherein the pipe material clamp 61 is composed of a left pipe material clamp and a right pipe material clamp, the left pipe material clamp is fixed on the clamp seat 60, and the right pipe material clamp is connected with the clamp cylinder 62 to slide in the clamp seat 60 and to be matched with the left pipe material clamp in an opening and closing mode so as to clamp the pipe material.

The liner vibration feeding device is used for feeding the liner into the liner mold seat 30 on the liner transfer device in a vibration mode, and comprises a vibration disc 20 and a feeding guide rail 21, wherein the liner can be placed in the vibration disc 20, one end of the feeding guide rail 21 is communicated with the vibration disc 20, and the other end of the feeding guide rail is matched with the liner mold seat 30 on the liner transfer device so that the liner in the vibration disc 20 can be conveyed into the liner mold seat 30. In operation, after the bushing enters the bushing mold seat 30, the numerical control system 11 controls the vibration plate 20 to suspend feeding, and after the bushing mold seat 30 is transferred, the next bushing is fed.

The bush transfer device is used for transferring the bush between the bush pushing device and the bush pressing device to enable the bush to be opposite to the position of the core rod 40 on the bush pushing device, the bush transfer device comprises a bush die holder 30, a limiting plate 31, a sliding block and a transfer cylinder 33, a through hole 34 for accommodating the bush is formed in the bush die holder 30, and the through hole 34 is opposite to the position of the feeding guide rail 21 in work, namely the bush on the feeding guide rail 21 is pushed (the vibrating disc 20 is pushed) into the through hole 34; the lining mold seat 30 is fixedly arranged on a slide block, and the slide block is driven by a transfer cylinder 33 to move on a guide rail of the machine body 10; the retainer plate 31 engages the through opening 34 in the liner mold seat 30 to prevent the liner from backing out of the through opening 34. When the vibration plate works, after the bushings are conveyed into the through holes 34 by the feeding guide rails 21, the end surfaces of the limiting plates 31 are close to the outlets of the through holes 34, so that the bushings are blocked (at the moment, the vibration plate 20 stops feeding); the transfer cylinder 33 then moves the slide, and the liner die holder 30 moves with the slide to the liner pusher position, such that the liner in the through opening 34 is opposite the mandrel 40.

The bushing pushing device comprises a pushing oil cylinder 41, a connecting rod 42, a cutter seat 43, a mandrel seat 44 and a mandrel 40, wherein one end of the connecting rod 42 is connected with the pushing oil cylinder 41, the other end of the connecting rod is connected with the cutter seat 43, and the cutter seat 43 slides on the machine body 10 through a sliding block; an adjusting block 45 is arranged on the cutter seat 43, and the adjusting block 45 can move up and down to adjust the position; the mandrel seat 44 is fixed on the adjusting block 45 and linked with the adjusting block, and the mandrel 40 is fixedly inserted in the mandrel seat 44. In use, the pushing cylinder 41 pushes the cutter seat 43 to move forward, the mandrel seat 44 linked with the cutter seat 43 drives the mandrel 40 to move forward, the mandrel 40 passes through the through hole 34 to take out the lining inside the mandrel and push the lining into the tube material on the clamping device, and after the lining is finished, the mandrel exits to the original position.

The bushing pressing device is used for pressing a joint of a bushing after the bushing is inserted into a pipe material, and comprises a pressing oil cylinder 50, a push rod 51, a rocker arm 52, a rocker arm support 53, a pressing rod 54, a sliding seat 55 and a pressing die, wherein one end of the push rod 51 is connected with the pressing oil cylinder 50, and the other end of the push rod is hinged with the rocker arm 52; the rocker arm 52 is of a V-shaped structure, through holes are formed in the two end parts and the middle part of the rocker arm, the through holes in the two end parts are respectively hinged with the push rod 51 and the pressure lever 54 through pin shafts, and the through hole in the middle part is hinged with the rocker arm support 53 through a pin shaft; in use, when the pressing cylinder 50 pushes the push rod 51 to move forward, the rocker arm 52 rotates counterclockwise around the middle portion as a fulcrum, so as to drive the pressing rod 54 to move forward. A space for the mechanical gripper 91 to work is formed between the pressing die and the pipe clamp 61, the pressing die is composed of a left half pressing die 56 and a right half pressing die 57, the left half pressing die 56 is fixed on a clamp seat 60 of the clamping device, the right half pressing die 57 is fixedly connected with the sliding seat 55, and the sliding seat 55 is fixedly connected with the pressing rod 54 and is driven by the pressing rod to control the pressing die to open and close. When the pipe material pressing device works, after a bushing is inserted into a pipe material, the pressing rod 54 pushes the sliding seat 55 to move forwards, so that the sliding seat drives the right plate pressing die 57 to approach and combine with the left half pressing die 56, and a joint of the pipe material and the bushing is pressed; after completion, the mechanical gripper 90 enters from the space between the pressing mold and the pipe clamp 61 and grips the pipe, and then the pressing mold and the pipe clamp 61 are opened outward so as to allow the mechanical gripper 90 to take out the pipe.

Claims

1. The utility model provides a full-automatic stainless steel bush pipe assembly machine which characterized in that: the pipe material conveying device comprises a machine body (10), wherein a feeding device, a material fixing device, a material clamping device and a material moving device which are controlled by a numerical control system (11) are arranged on the machine body (10), and the feeding device is used for conveying pipe materials to the material fixing device; the material fixing device is used for positioning the pipe material; the material moving device is used for moving the pipe materials on the material fixing device to the material clamping device and moving the processed pipe materials to a discharging hopper (12) of the machine body (10); the material clamping device is used for clamping the pipe material; is characterized in that: the machine body (10) is provided with a liner vibration feeding device, a liner transfer device, a liner pushing device and a liner pressing device which are controlled by a numerical control system (11),

the liner vibrating and feeding device is used for feeding the liner into a liner mold seat (30) on the liner transfer device in a vibrating manner;

the lining transfer device is used for transferring the lining between the lining pushing device and the lining pressing device to enable the lining to be opposite to the position of a core rod (40) on the lining pushing device;

the bushing pushing device is provided with a pushing oil cylinder (41) and a core rod (40), and the pushing oil cylinder (41) controls the core rod (40) to move back and forth; the core rod (40) is used for pushing the lining in the lining mould seat (30) into the pipe material on the clamping device;

2. The fully automatic stainless steel liner tube assembly machine of claim 1, wherein: the bushing vibration feeding device comprises a vibration disc (20) and a feeding guide rail (21), one end of the feeding guide rail (21) is communicated with the vibration disc (20), and the other end of the feeding guide rail is matched with a bushing mold seat (30) on the bushing transfer device so as to convey a bushing in the vibration disc (20) into the bushing mold seat (30).

3. The fully automatic stainless steel liner tube assembly machine of claim 1 or 2, wherein: the lining transfer device comprises a lining mould seat (30), a limiting plate (31), a sliding block and a transfer cylinder (33), wherein the lining mould seat (30) is provided with a through hole (34) for accommodating a lining, and the through hole (34) is opposite to the position of the feeding guide rail (21) in work; the lining mold seat (30) is fixedly arranged on a sliding block, and the sliding block is driven by a transfer cylinder (33) to move on a guide rail of the machine body (10); the limiting plate (31) is matched with a through hole (34) on the lining mold seat (30) to prevent the lining from being released from the through hole (34).

4. The fully automatic stainless steel liner tube assembly machine of claim 3, wherein: the bushing pushing device comprises a pushing oil cylinder (41), a connecting rod (42), a cutter seat (43), a mandrel seat (44) and a mandrel (40), wherein the cutter seat (43) is connected with the pushing oil cylinder (41) through the connecting rod (42) and is driven by the connecting rod to move back and forth; the mandrel holder (44) is fixedly arranged on the cutter holder (43), and the mandrel (40) is inserted in the mandrel holder (44) and penetrates through the through hole (34) on the lining die holder (30) in use so as to push the lining into a pipe material on the material clamping device.

5. The fully automatic stainless steel liner tube assembly machine of claim 4, wherein: the bushing pressing device comprises a pressing oil cylinder (50), a push rod (51), a rocker arm (52), a rocker arm support (53), a press rod (54), a sliding seat (55) and a pressing die, wherein one end of the push rod (51) is connected with the pressing oil cylinder (50), and the other end of the push rod is hinged with the rocker arm (52); the middle part of the rocker arm (52) is hinged on the rocker arm support (53), and the other end of the rocker arm is hinged with the pressure rod (54) and drives the pressure rod (54) to move back and forth in work; the pressing die is composed of a left half pressing die (56) and a right half pressing die (57), the left half pressing die (56) is fixed on a clamp seat (60) of the clamping device, and the right half pressing die (57) is fixedly connected with a sliding seat (55); the sliding seat (55) is fixedly connected with the pressure rod (54) and is driven by the pressure rod to control the opening and closing of the compaction die.