CN112453885A - Automatic assembly device suitable for dredging machine flexible axle - Google Patents
Automatic assembly device suitable for dredging machine flexible axle Download PDFInfo
- Publication number
- CN112453885A CN112453885A CN201910843261.2A CN201910843261A CN112453885A CN 112453885 A CN112453885 A CN 112453885A CN 201910843261 A CN201910843261 A CN 201910843261A CN 112453885 A CN112453885 A CN 112453885A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 22
- 210000000078 claw Anatomy 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 7
- 238000012790 confirmation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/02—Gripping heads and other end effectors servo-actuated
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- Engineering & Computer Science (AREA)
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- Automatic Assembly (AREA)
Abstract
The invention provides an automatic assembling device suitable for a flexible shaft of a dredging machine, which comprises a rack, a mechanical assembling system and a PLC (programmable logic controller) control system, wherein the mechanical assembling system and the PLC control system are installed on the rack, the mechanical assembling system comprises an assembling component and a flexible shaft transmission component, and the PLC control system controls the flexible shaft transmission component to transmit the flexible shaft to the assembling component and realizes the assembling and the installation of a joint and the flexible shaft.
Description
Technical Field
The invention relates to an automatic assembling device suitable for a flexible shaft of a dredger.
Background
The flexible shaft as a transmission member has the advantages of convenient connection, small occupied space when being internally arranged, wide power source and the like. The existing flexible shaft assembling method is manual assembling, the efficiency is low, the labor intensity is high, the flexible shaft is easy to deform when the flexible shaft and the flexible shaft joint are screwed down manually, the manually screwed torque is inconsistent, and the consistency of the assembled flexible shaft assembly is low, so that the flexible shaft automatic assembling device needs to be designed, and the assembling efficiency and the quality consistency of the flexible shaft can be improved by using the device.
Disclosure of Invention
In view of this, the present invention provides an automatic assembling device for a flexible shaft of a dredger, which has a simple structure, high assembling efficiency and high automation degree.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the utility model provides an automatic assembly device suitable for dredging machine flexible axle which characterized in that, includes the frame, installs mechanical assembly system and PLC control system in the frame, and mechanical assembly system is including assembly subassembly, flexible axle transmission assembly, and PLC control system control flexible axle transmission assembly conveys the flexible axle to the assembly subassembly and realizes the assembly mounting of joint and flexible axle.
The assembling assembly comprises a flexible shaft gripper, a pressing oil cylinder, a flexible shaft joint placing assembly and a front jacking power device, the flexible shaft gripper is installed at a push rod of the pressing oil cylinder and is opposite to the pressing oil cylinder in vertical displacement, the pressing oil cylinder is installed on the rack through a supporting seat, the flexible shaft joint placing assembly is further arranged on one side of the pressing oil cylinder, a push rod on the front jacking power device is abutted to the flexible shaft joint on the flexible shaft joint placing assembly, and the front jacking power device is installed on the rack.
The flexible shaft gripper comprises a cylinder supporting seat, a sliding table, a double-shaft cylinder, a pneumatic claw cylinder and a clamping jaw, the pneumatic claw cylinder can drive the clamping jaw to move so as to clamp and loosen the flexible shaft, the pneumatic claw cylinder is connected with the double-shaft cylinder through a fixed block, the double-shaft cylinder is connected with the sliding table, and the sliding table cylinder on the sliding table moves back and forth on the sliding table, and the sliding table cylinder is connected with the pressing oil cylinder through the cylinder supporting seat.
The flexible shaft joint placing assembly comprises a joint guide block and a guide block base, a horizontal through hole is formed in the position, opposite to the assembling assembly, of the guide block base, the horizontal through hole is opposite to a guide groove of the joint guide block, and the guide block base is connected with the rack through a cushion block.
The frame is provided with a guide rail, a sliding plate and a sliding plate oil cylinder, the sliding plate is connected with the guide rail through a connecting block, a push rod of the sliding plate oil cylinder is connected with the connecting block, and the sliding plate is provided with a front jacking power device.
The front jacking power device comprises a speed reducer, and a torque sensor is arranged between an output shaft of the speed reducer and the ejector rod.
Wherein, the transmission subassembly includes step motor, support frame, rotatory separating disc, flexible axle baffle, step motor, rotatory separating disc and flexible axle baffle are all installed on the support frame, be equipped with the backup pad on the support frame, place the flexible axle in the backup pad, step motor drive rotatory separating disc is rotatory, be equipped with the circular arc groove on the rotatory separating disc, when rotatory separating disc was rotatory, the circular arc groove can be followed just to the position rotation of backup pad to the position to the flexible axle baffle.
Wherein, PLC control system includes PLC controller and solenoid valve, solenoid valve is respectively installed to push down hydro-cylinder, biax cylinder, slip table cylinder, opening and close of solenoid valve control cylinder or hydro-cylinder, and the PLC controller passes through opening and close of magnetic switch control solenoid valve, magnetic switch is including installing the oil pressure position on pushing down the hydro-cylinder confirm proximity switch, install travel switch on the slip table cylinder, install proximity switch on the biax cylinder.
Wherein, PLC control system still includes mechanical button switch, left side flexible axle position confirmation proximity switch, flexible axle position proximity switch, flexible axle figure detection proximity switch, mechanical button switch installs on the PLC controller, the proximity switch is installed is confirmed to left side flexible axle position on the guide block base, flexible axle figure detection proximity switch is in the backup pad. .
Compared with the prior art, the automatic assembling device for the flexible shaft of the dredger has the following advantages: the automatic joint that installs additional of flexible axle on the production line mainly, this device include the frame, rack-mounted mechanical assembly system and PLC control system, and mechanical assembly system includes assembly, flexible axle transmission assembly, and assembly, flexible axle transmission assembly link to each other with PLC control system respectively, and PLC control system control flexible axle transmission assembly conveys the flexible axle to assembly and accomplish the assembly and installation of joint and flexible axle automatically, and whole need not the manpower, and whole realization is automatic, has improved production efficiency greatly, reduction in production cost.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a transmission assembly according to the present invention;
FIG. 3 is a side cross-sectional structural view of the transfer assembly of the present invention;
FIG. 4 is a schematic view of the construction of the mounting assembly of the present invention;
FIG. 5 is a schematic top view of the mounting assembly of the present invention;
FIG. 6 is a schematic structural view of a flexible shaft joint placement assembly according to the present invention;
FIG. 7 is a schematic side view of the flexible shaft joint placement assembly of the present invention;
FIG. 8 is an exploded view of the flexible shaft gripper of the present invention;
fig. 9 is a schematic view of the rack structure of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In addition, the references made in the embodiments of the present invention to directional indications (such as up, down, left, right, front, and rear … …) are merely used to explain the relative positional relationship between the components, the movement, and the like in a certain posture (as shown in the drawings), and if the certain posture is changed, the directional indication is changed accordingly.
All directions or positional relationships mentioned in the embodiments of the present invention are positional relationships based on the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not imply or imply that the referred device or element must have a specific orientation, and are not to be construed as limiting the present invention. If there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1-9, the invention provides an automatic assembly device suitable for a flexible shaft of a dredger, which comprises a rack 5, a mechanical assembly system and a PLC control system, wherein the mechanical assembly system is installed on the rack 5, the mechanical assembly system comprises an assembly component 1 and a flexible shaft transmission component 2, and the PLC control system controls the flexible shaft transmission component 2 to transmit the flexible shaft to the assembly component 1 and realizes the assembly and installation of a joint and the flexible shaft.
The assembly component 1 comprises a flexible shaft gripper 11, a downward-pressing oil cylinder 12, a flexible shaft joint placing component 4 and a front jacking power device 14, the flexible shaft gripper 11 is installed at a push rod of the downward-pressing oil cylinder 12 and moves up and down relative to the downward-pressing oil cylinder 12, the downward-pressing oil cylinder 12 is installed on the rack 5 through a supporting seat 13, the flexible shaft joint placing component 6 is further arranged on one side of the downward-pressing oil cylinder 12, the front jacking power device 14 comprises a speed reducer 141 and an ejector rod 2, the ejector rod 2 abuts against the flexible shaft joint on the flexible shaft joint placing component 6, preferably, a torque sensor 3 is arranged between an output shaft of the speed reducer 141 and the ejector rod 2, accordingly, the torque value of installing each joint is guaranteed to be consistent.
The frame 5 is provided with a guide rail 51, a sliding plate 52 and a sliding plate cylinder 54, the sliding plate 52 is connected with the guide rail 51 through a connecting block 53, a push rod of the sliding plate cylinder 54 is connected with the connecting block 53, and the front jacking power device 14 is installed on the sliding plate 52.
In practical operation, the sliding plate 52 is driven to move forwards along the guide rail 51 by driving the sliding plate oil cylinder 54, the front jacking power device 14 installed on the sliding plate 52 moves forwards along with the sliding plate 52, and at the moment, the mandril 2 gives a forward acting force to the flexible shaft joint which is in contact with the mandril, so that the flexible shaft joint and the flexible shaft are installed.
In this embodiment, the flexible shaft gripper 11 includes a cylinder support 111, a sliding table 112, a double-shaft cylinder 113, a pneumatic claw cylinder 114, and a clamping jaw 115, the pneumatic claw cylinder 114 can drive the clamping jaw 115 to move to clamp and release the flexible shaft, the pneumatic claw cylinder 114 is connected to the double-shaft cylinder 113 through a fixing block 116, the double-shaft cylinder 113 is mounted on the sliding table 112 and moves back and forth on the sliding table 112 through a sliding table cylinder 117 on the sliding table 112, and the sliding table cylinder 117 is connected to the lower pressing cylinder 12 through the cylinder support 111.
In practical operation, the sliding table cylinder 117 is driven to enable the double-shaft cylinder 113 to move away from the sliding table cylinder 117, when the double-shaft cylinder 113 moves to the farthest end, the clamping jaw 115 is opened by driving the pneumatic jaw cylinder 114, then the double-shaft cylinder 113 is driven to enable the pneumatic jaw cylinder 114 to move downwards, when the pneumatic jaw cylinder 114 moves to the lowest end, the pneumatic jaw cylinder 114 is driven again to enable the clamping jaw 115 to clamp, so that the flexible shaft of a required mounting joint is clamped, at the moment, the double-shaft cylinder 113 is driven to drive the pneumatic jaw cylinder 114 to move upwards, when the pneumatic jaw cylinder 114 moves to the uppermost end, the sliding table cylinder 117 is driven to drive the double-shaft cylinder 113 to move towards the sliding table cylinder 117, and when the double-shaft cylinder 113 moves to the nearest end, the pressing cylinder 12 is driven to enable the pressing rod on the pressing cylinder 12 to press the flexible. Preferably, the sliding cylinder 117 drives the dual-axis cylinder 113 to displace, and simultaneously, the dual-axis cylinder 113 is driven to drive the pneumatic claw cylinder 114 to displace, so as to reduce the installation time and improve the working efficiency.
In this embodiment, the flexible shaft joint placing component 6 includes the joint guide block 61, the guide block base 62, concretely, be equipped with the guide way 611 of placing the joint on the joint guide block 61, the joint of placing in the draw-in groove is because of gravity and along guide way 611 downstream, the guide block base 62 just opens horizontal through-hole 621 to the position of assembling component 1, horizontal through-hole 621 just faces the guide way 611 of connecting the guide block 61, be equipped with the guiding hole on the joint guide block 61, the guiding hole is in same water flat line with horizontal through-hole 621, and the guiding hole just faces ejector pin 2.
In practical operation, the ejector rod 2 penetrates through the guide hole to abut against a joint in the guide groove 611, when the ejector rod 2 moves forwards, a flexible shaft joint in the guide groove 611 is jacked to a flexible shaft to which the joint needs to be installed along the horizontal through hole 621, so that installation is achieved, after installation is completed, the ejector rod 2 retracts, and at the moment, the joint in the guide groove 611 slides downwards along the guide groove 611 and then an adapter abuts against the ejector rod 2.
In this embodiment, the transmission assembly 7 includes a stepping motor 71, a support frame 72, a rotary separating disc 73, a flexible shaft baffle 74, the stepping motor 71, the rotary separating disc 73 and the flexible shaft baffle 74 are all installed on the support frame 72, a support plate 75 is arranged on the support frame 72, a flexible shaft is placed on the support plate 75, the stepping motor 71 drives the rotary separating disc 73 to rotate, an arc groove 76 is arranged on the rotary separating disc 73, when the rotary separating disc 73 rotates, the arc groove 76 can rotate to the position right opposite to the flexible shaft baffle 74 from the position right opposite to the support plate 75, and a baffle double-shaft cylinder is arranged below the flexible shaft baffle 74.
In the specific operation, the stepping motor 71 is driven to rotate the rotary separating disc 73, when the flexible shaft rotates from the position right opposite to the supporting plate 75 to the position right opposite to the flexible shaft baffle 74 through the arc groove 76 on the rotary separating disc 73, the baffle double-shaft cylinder 77 is started to jack up the flexible shaft baffle 74, and the flexible shaft moves downwards to the position of the flexible shaft baffle 74 along the plate surface of the supporting plate 75 through the inclined supporting plate 75, so that the feeding of the flexible shaft is realized.
In this embodiment, the PLC control system includes PLC controller 8 and solenoid valve, and solenoid valve is respectively installed to push down hydro-cylinder 12, biax cylinder 113, slip table cylinder 117, and opening and close of solenoid valve control cylinder or hydro-cylinder, and PLC controller 8 is through opening and close of magnetic switch control solenoid valve, and magnetic switch confirms proximity switch 83, installs travel switch 118 on slip table cylinder 117 including the oil pressure position of installing on push down hydro-cylinder 12, installs proximity switch 119 on biax cylinder 113, and the preceding power device 14 outside is equipped with the installation casing, installs PLC controller 8 on the casing.
The PLC control system also comprises a mechanical button switch 81, a left flexible shaft position confirmation proximity switch 82, a flexible shaft position proximity switch 84, a flexible shaft number detection proximity switch 85 and a flexible shaft position detection switch 86, wherein the flexible shaft position detection switch 86 is installed at the push rod of the downward-pressing oil cylinder 12, when the flexible shaft position detection switch 86 detects a flexible shaft signal, the downward-pressing oil cylinder 12 is driven to press the flexible shaft of a joint required to be installed, the mechanical button switch 81 is installed on the shell of the front-pushing power device 14 to control the starting of the stepping motor 71, the left flexible shaft position confirmation proximity switch 82 is installed on the guide block base 62 to detect whether the flexible shaft of the joint required to be installed reaches the installation position, when the flexible shaft reaches the installation position, an electric signal is provided to the front-pushing power device 14 to start final assembly, the flexible shaft number detection proximity switch 85 is arranged on the supporting plate 75, preferably, a warning lamp, when flexible axle figure detects proximity switch 85 and detects unable flexible axle, flexible axle figure this moment is not enough, and through with signal transmission to PLC controller 8, PLC controller 8 passes to the warning light with the signal of telecommunication again for the warning light sends alarm signal.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides an automatic assembly device suitable for dredging machine flexible axle, its characterized in that, includes frame (5), installs mechanical assembly system and PLC control system in frame (5), and mechanical assembly system is including assembly set (1), flexible axle transmission assembly (7), and PLC control system control flexible axle transmission assembly (7) convey the flexible axle to assembly set (1) and realize the assembly installation of joint and flexible axle.
2. The automatic assembly device suitable for the dredging machine flexible shaft is characterized in that the assembly component (1) comprises a flexible shaft gripper (11), a pressing oil cylinder (12), a flexible shaft joint placing component (4) and a front jacking power device (14), the flexible shaft gripper (11) is installed at a push rod of the pressing oil cylinder (12) and is opposite to the upper displacement and the lower displacement of the pressing oil cylinder (12), the pressing oil cylinder (12) is installed on the rack (5) through a supporting seat (13), the flexible shaft joint placing component (6) is further arranged on one side of the pressing oil cylinder (12), a push rod (2) on the front jacking power device (14) is abutted to a flexible shaft joint on the flexible shaft joint placing component (6), and the front jacking power device (14) is installed on the rack (5).
3. The automatic assembly device suitable for dredging machine flexible axle of claim 2, characterized in that, flexible axle tongs (11) include cylinder supporting seat (111), slip table (112), biax cylinder (113), gas claw cylinder (114), clamping jaw (115), gas claw cylinder (114) can drive clamping jaw (115) activity in order to press from both sides tightly, loosen the flexible axle, gas claw cylinder (114) through fixed block (116) with biax cylinder (113) are connected, biax cylinder (113) connect in slip table (112) to do the seesaw on slip table (112) through slip table cylinder (117) on slip table (112), slip table cylinder (117) through cylinder supporting seat (111) with push down hydro-cylinder (12) are connected.
4. The automatic assembly device suitable for the flexible shaft of the dredger according to claim 2, characterized in that the flexible shaft joint placing assembly (6) comprises a joint guide block (61) and a guide block base (62), a horizontal through hole (621) is formed in the position, facing the assembly (1), of the guide block base (62), the horizontal through hole (621) faces a guide groove (611) of the joint guide block (61), and the guide block base (62) is connected with the frame (5) through a cushion block (63).
5. The automatic assembly device for the flexible shaft of the dredger according to claim 2, characterized in that the frame (5) is provided with a guide rail (51), a sliding plate (52) and a sliding plate cylinder (54), the sliding plate (52) is connected with the guide rail (51) through a connecting block (53), a push rod of the sliding plate cylinder (54) is connected with the connecting block (53), and the sliding plate (52) is provided with a front jacking power device (14).
6. The automatic assembly device for the flexible shaft of the dredger according to claim 2, characterized in that the front jacking power device (14) comprises a speed reducer (141) and a jacking rod (2), and a torque sensor (3) is arranged between an output shaft of the speed reducer (141) and the jacking rod (2).
7. The automatic assembling device for the flexible shaft of the dredging machine is characterized in that the transmission assembly (7) comprises a stepping motor (71), a support frame (72), a rotary separating disc (73) and a flexible shaft baffle (74), the stepping motor (71), the rotary separating disc (73) and the flexible shaft baffle (74) are all mounted on the support frame (72), a support plate (75) is arranged on the support frame (72), the flexible shaft is placed on the support plate (75), the stepping motor (71) drives the rotary separating disc (73) to rotate, an arc groove (76) is formed in the rotary separating disc (73), and when the rotary separating disc (73) rotates, the arc groove (76) can rotate from the position right opposite to the support plate (75) to the position right to the baffle (74).
8. The automatic assembly device suitable for dredging machine flexible axle of claim 1, characterized in that, PLC control system includes PLC controller (8) and solenoid valve, the solenoid valve is respectively installed to push down hydro-cylinder (12), biax cylinder (113), slip table cylinder (117), and the opening and close of solenoid valve control cylinder or hydro-cylinder, PLC controller (8) are opened and close through magnetic switch control solenoid valve, magnetic switch confirms proximity switch (83), installs travel switch (118) on slip table cylinder (117), installs proximity switch (119) on biax cylinder (113) including the oil pressure position of installing on pushing down hydro-cylinder (12).
9. The automatic assembling device for the flexible shaft of the dredger according to claim 1, wherein the PLC control system further comprises a mechanical button switch (81), a left flexible shaft position confirming proximity switch (82) and a flexible shaft number detecting proximity switch (85), the mechanical button switch (81) is installed on the PLC controller (8), the left flexible shaft position confirming proximity switch (82) is installed on the guide block base (62), and the flexible shaft number detecting proximity switch (85) is installed on the support plate (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843261.2A CN112453885B (en) | 2019-09-06 | 2019-09-06 | Automatic assembly device suitable for dredging machine flexible axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910843261.2A CN112453885B (en) | 2019-09-06 | 2019-09-06 | Automatic assembly device suitable for dredging machine flexible axle |
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| Publication Number | Publication Date |
|---|---|
| CN112453885A true CN112453885A (en) | 2021-03-09 |
| CN112453885B CN112453885B (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910843261.2A Active CN112453885B (en) | 2019-09-06 | 2019-09-06 | Automatic assembly device suitable for dredging machine flexible axle |
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| GB867372A (en) * | 1958-09-05 | 1961-05-10 | Steinkohlenbergwerke Mathias Stinnes Ag | Feeding apparatus for rods, bars and the like |
| DE3405138A1 (en) * | 1984-02-14 | 1985-08-22 | Babcock Textilmaschinen GmbH, 2105 Seevetal | Device for removing cardboard tubes from a stack |
| CA2062346A1 (en) * | 1991-03-15 | 1992-09-16 | Yoshinori Miyake | Connection mechanism allowing highly operable and flexible shafts |
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| DE10257637A1 (en) * | 2002-12-10 | 2004-06-24 | Volkswagen Ag | Flexible shaft for motor vehicles has spiral transmission spring with spiral counter spring positioned co-axially inside it, with both springs being pressure springs |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN112453885B (en) | 2022-05-27 |
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Denomination of invention: An automatic assembly device suitable for dredging machine flexible shafts Effective date of registration: 20231025 Granted publication date: 20220527 Pledgee: Zhejiang Hangzhou Yuhang Rural Commercial Bank Co.,Ltd. Xingqiao Branch Pledgor: HANGZHOU HONGLI PIPE MACHINERY Co.,Ltd. Registration number: Y2023980062657 |
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