Disclosure of Invention
The invention provides automatic installation equipment for an electrical cabinet, which aims to solve the problems of low butting accuracy and easy damage to components due to rigid clamping in the related art.
The invention provides an automatic installation device of an electrical cabinet, comprising: the positioning mobile unit is provided with an alignment adjusting unit, and the alignment adjusting unit is respectively provided with a clamping propulsion unit and an auxiliary opening unit.
The alignment adjustment unit comprises a mounting frame, the left end of the positioning moving unit is fixedly provided with the mounting frame, the mounting frame is provided with a matching alignment assembly, the front and back of the left end of the matching alignment assembly is symmetrically and fixedly provided with an electric telescopic first, the left end of the electric telescopic first is fixedly provided with a butt joint positioning piece, and the left end of the matching alignment assembly is fixedly provided with a fixed mounting piece which is positioned between the electric telescopic first.
The auxiliary expanding unit comprises an electric telescopic piece II, the electric telescopic piece II is fixedly installed on the fixed installation piece in an up-down symmetrical mode, a positioning installation plate is fixedly installed at the left end of the electric telescopic piece II in a common mode, a cam piece is connected to the positioning installation plate in a rotating mode, an inverted L-shaped connecting piece is connected to the positioning installation plate in an up-down symmetrical mode in a sliding mode, one end, close to the cam piece, of the inverted L-shaped connecting piece is in sliding fit with the cam piece, an absorber is fixedly installed at the other end of the inverted L-shaped connecting piece, a motor I is fixedly installed at the right end of the positioning installation plate through a motor base, and an output shaft of the motor I is fixedly connected with the cam piece.
In one embodiment, the matching alignment assembly comprises positioning sliding blocks, the front end and the rear end of the installation frame piece are symmetrically provided with allowance sliding grooves, the allowance sliding grooves are connected with the positioning sliding blocks in a sliding fit mode, displacement adjusting plates are fixedly installed between the positioning sliding blocks, the upper end and the lower end of each displacement adjusting plate are symmetrically and uniformly provided with telescopic positioning pieces, the other ends of the telescopic positioning pieces are fixedly connected with the installation frame piece, springs are sleeved on the telescopic positioning pieces, one ends of the springs are connected with the displacement adjusting plates, and the other ends of the springs are connected with the installation frame piece.
In one embodiment, the clamping propulsion unit comprises an electric telescopic part III, the electric telescopic part III is symmetrically and fixedly installed on the fixed installation part in a front-back mode, the left end of the electric telescopic part III is fixedly installed with a storage supporting part in a common mode, sliding grooves are symmetrically formed in the front-back mode on the storage supporting part, contact clamps are connected in the sliding grooves in a sliding fit mode, an adjusting component is arranged in the storage supporting part, and the adjusting component is in threaded connection with the contact clamps.
In one embodiment, the adjusting component comprises a bidirectional threaded rod, the object-placing supporting piece is rotationally connected with the bidirectional threaded rod, the middle part of the bidirectional threaded rod is fixedly provided with a driven bevel gear, the bidirectional threaded rod is connected with a contact clamp in a threaded connection mode in a front-back symmetrical mode, the object-placing supporting piece is fixedly provided with a motor II, an output shaft of the motor II is fixedly connected with a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear.
In one embodiment, the positioning mounting plate is provided with limiting grooves in an up-and-down symmetrical mode, the vertical end of the inverted L-shaped connecting piece is provided with square sliding blocks in a bilateral symmetry mode, and the square sliding blocks are connected with the limiting grooves in a sliding fit mode.
In one embodiment, the positioning moving unit comprises a positioning slide rail, the positioning slide rail is connected with a robot arm in a sliding fit mode, and the left end of the robot arm is fixedly provided with a mounting frame piece.
In one embodiment, the cam member is configured as a smooth-lined and smooth-surfaced oval.
In summary, the present invention includes at least one of the following beneficial technical effects:
1. the invention provides automatic installation equipment of an electrical cabinet, which is provided with an alignment adjustment unit, wherein an alignment plate is firstly accommodated through a splayed opening end on the left side of an alignment positioning piece, and a matching alignment assembly is driven to continuously perform up-down displacement adjustment in the process of clamping the alignment positioning piece into the alignment plate, so that the position of a component can be more accurately aligned with the alignment plate, and finally, more accurate positioning is achieved; the auxiliary opening unit is arranged, the absorber is tightly sucked at two ends of the component, and then the absorber is driven to synchronously move along with the reverse movement of the inverted L-shaped connecting piece, so that the clamping and pushing unit is convenient to open at two ends of the component, the clamping and pushing unit is convenient to clamp on the butt plate with the component, the absorber stops adsorbing after clamping and leaves two ends of the component along with the inverted L-shaped connecting piece, the clamping end of the component can be prevented from being damaged due to the fact that the butt plate is directly clamped rigidly, and the clamping relation between the component and the butt plate is tighter.
2. According to the matched alignment part, the vertical end face of the splayed opening end of the butt joint positioning part is brought into stable joint contact with the butt joint plate, the displacement adjustment plate can be continuously driven to carry out up-down position micro-distance adjustment movement, and finally, the displacement adjustment plate can be stably positioned in a central working position due to the matching of the telescopic positioning part and the spring, so that components and parts can be enabled to be in accurate positioning clamping connection with the clamping plate.
3. The cam piece is elliptical in shape, so that when the cam piece rotates, the two inverted L-shaped connecting pieces can be pushed to perform synchronous and same-distance displacement adjustment, and synchronous opposite movement and reverse movement can be realized.
In addition to the technical problems, technical features constituting the technical solutions, and beneficial effects caused by the technical features of the technical solutions described above, other technical problems that can be solved based on an automatic installation device for an electrical cabinet, other technical features included in the technical solutions, and beneficial effects caused by the technical features provided by the embodiments of the present application will be further described in detail in the detailed description.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1, an automatic installation apparatus for an electrical cabinet includes: the positioning and moving unit 1, the alignment adjusting unit 2, the clamping and pushing unit 3 and the auxiliary opening unit 4 are arranged on the positioning and moving unit 1, and the clamping and pushing unit 3 and the auxiliary opening unit 4 are respectively arranged on the alignment adjusting unit 2.
Referring to fig. 2, 3, 4 and 5, the alignment unit 2 includes a mounting frame 21, a matching alignment assembly 22, a first electric telescopic member 23, a butt joint positioning member 24 and a fixed mounting member 25, the mounting frame 21 is fixedly mounted at the left end of the positioning moving unit 1, the matching alignment assembly 22 is disposed on the mounting frame 21, the first electric telescopic member 23 is symmetrically and fixedly mounted on the front and back of the left end of the matching alignment assembly 22, the butt joint positioning member 24 is fixedly mounted at the left end of the first electric telescopic member 23, and the fixed mounting member 25 is fixedly mounted between the left end of the matching alignment assembly 22 and the first electric telescopic member 23.
The existing filling clamping robot can be used for continuous feeding work (the material is a component K, as shown in the attached drawing); firstly, placing a component K on a clamping and pushing unit 3 for clamping and positioning, then attaching and adsorbing the outer ends of the upper and lower clamping parts of the component K through an auxiliary opening unit 4, and reversely pulling the upper and lower ends of the component K through the auxiliary opening unit 4, so that the upper and lower ends of the left side of the component K keep a certain elastic opening before being clamped into a butt plate H, and the clamping and positioning with the butt plate H are facilitated; after the front work is finished, firstly, coarse positioning is carried out through the positioning moving unit 1, the alignment adjusting unit 2 can be moved to the right side of the butt joint plate H, at this moment, after coarse positioning, the component K is close to the butt joint plate H, then the butt joint positioning piece 24 is pushed to the left side through the first electric telescopic piece 23, the butt joint plate H is firstly brought in through the splayed opening end on the left side of the butt joint positioning piece 24, then the vertical end face of the butt joint positioning piece 24 is stably attached to the butt joint plate H along with uniform speed pushing of the first electric telescopic piece 23, the vertical size of the vertical end face of the butt joint positioning piece 24 is consistent with the longitudinal length of the butt joint plate H, in the process that the butt joint positioning piece 24 is clamped into the butt joint plate H, the matched alignment assembly 22 is driven to carry out continuous fine adjustment, and finally, accurate positioning is realized, and the position of the component K can be more accurately aligned with the butt joint plate H; and then the clamping propulsion unit 3 and the auxiliary opening unit 4 synchronously push left, so that the component K is easily clamped on the butt plate H, the clamping can compensate the position deviation of thick alignment, and the flexible clamping is assisted, so that the clamping end of the component K is prevented from being damaged easily due to direct rigid clamping, and the clamping tightness between the component K and the butt plate H is reduced.
Referring to fig. 3, 6 and 7, the matching alignment assembly 22 includes a positioning slider 221, a displacement adjustment plate 222, a telescopic positioning member 223 and a spring 224, the front end and the rear end of the mounting frame 21 are symmetrically provided with a allowance sliding groove, the allowance sliding groove is connected with the positioning slider 221 in a sliding fit manner, the displacement adjustment plate 222 is fixedly installed between the positioning sliders 221, the upper end and the lower end of the displacement adjustment plate 222 are symmetrically and uniformly provided with the telescopic positioning member 223, the other end of the telescopic positioning member 223 is fixedly connected with the mounting frame 21, the telescopic positioning member 223 is sleeved with the spring 224, one end of the spring 224 is connected with the displacement adjustment plate 222, and the other end is connected with the mounting frame 21; during operation, the first electric telescopic member 23 slowly pushes the butt joint positioning member 24 to the butt joint plate H at a uniform speed, the butt joint plate H is taken in from the splayed opening end of the butt joint positioning member 24 to the process that the vertical end face of the butt joint plate H is stably attached to the butt joint plate H, the displacement adjustment plate 222 is continuously driven to perform up-down position micro-distance adjustment movement, finally, the displacement adjustment plate 222 can be stably at a central working position due to the cooperation of the telescopic positioning member 223 and the spring 224, and the positioning sliding block 221 assists in keeping the attachment between the displacement adjustment plate 222 and the mounting frame member 21.
Referring to fig. 3, 4, 6 and 7, the auxiliary opening unit 4 includes a second electric telescopic member 41, a positioning mounting plate 42, a cam member 43, an inverted L-shaped connecting member 44, an adsorber 45 and a first motor 46, the second electric telescopic member 41 is fixedly mounted on the fixed mounting member 25 in an up-down symmetry manner, the positioning mounting plate 42 is fixedly mounted on the left end of the second electric telescopic member 41, the cam member 43 is rotatably connected on the positioning mounting plate 42, the positioning mounting plate 42 is vertically symmetrically connected with the inverted L-shaped connecting member 44 in a sliding fit manner, one end of the inverted L-shaped connecting member 44, which is close to the cam member 43, is in sliding fit with the cam member 43, the adsorber 45 is fixedly mounted on the other end of the inverted L-shaped connecting member 44, the first motor 46 is fixedly mounted on the right end of the positioning mounting plate 42 through a motor seat, and the output shaft of the first motor 46 is fixedly connected with the cam member 43.
Initially, the adsorber 45 position is in the center of centre deviation right side of the centre gripping position of centre gripping propulsion unit 3, do not influence the packing of components and parts K, wait that components and parts K carry out the location clamp in the middle on centre gripping propulsion unit 3 back, motor one 46 rotates and drives cam piece 43 rotation, make the long radius end of cam piece 43 be in vertical position, at this moment two reverse L shape connecting pieces 44 are by reverse release, make adsorber 45 remove certain distance to opposite both sides, afterwards advance to the left side through electric telescopic piece two 41, make adsorber 45 be located the outside of the joint end of components and parts K, then motor two rotates and drives cam piece 43 rotation, make the short radius end of cam piece 43 be in vertical position, the upper and lower both ends are in opposite directions and go on at this moment, finally adsorber 45 and the laminating of upper and lower both ends outer ends of components and parts K, control adsorber 45 adsorbs components and parts K, after adsorbing, drive cam piece 43 through motor one 46 rotation, make the long radius end of cam piece 43 be in vertical position in the time, make adsorber 45 drive the both ends of components and parts K to carry out adsorber, be convenient for advance to the side by left side, make adsorber 45 be located the joint end of clamping end of components and parts K, make the joint connection plate H can not cause the inseparable between components and parts H to take place because of the joint when the centre gripping propulsion unit 3, the joint H can not cause the joint plate H to closely, and make the joint can not cause the impact force between components and parts K to take place, and parts H closely, and parts can easily cause the joint between the fact.
Referring to fig. 7, the positioning mounting plate 42 is provided with a limiting slot 440 symmetrically up and down, a square slider is fixedly mounted at the vertical end of the inverted L-shaped connecting piece 44 symmetrically left and right, and the square slider is connected with the limiting slot 440 in a sliding fit manner; the cam member 43 is provided in an oval shape with smooth lines and smooth surfaces; the sliding distance of the opened limit groove 440 is set according to the difference of the length and the radius of the oval cam piece 43, and the difference of the length and the radius of the oval cam piece 43 is set according to the allowable elastic deformation quantity of the clamping end of the component K, so that the upper end and the lower end of the component K can be opened for a certain distance on the premise of not damaging the component K, and the component K can be clamped on two sides of the butt plate easily; the cam member 43 is provided with an oval shape to ensure that the upper and lower inverted L-shaped connecting members 44 can perform synchronous and equidistant displacement adjustment when the cam member 43 rotates.
Referring to fig. 3, 8 and 9, the clamping and pushing unit 3 includes an electric telescopic member three 31, a placement receiving member 32, a contact fixture 33 and an adjusting assembly 34, the electric telescopic member three 31 is symmetrically and fixedly mounted on the fixed mounting member 25 front and back, the placement receiving member 32 is fixedly mounted at the left end of the electric telescopic member three 31, sliding grooves are symmetrically formed on the placement receiving member 32 front and back, the contact fixture 33 is connected in the sliding grooves in a sliding fit manner, the adjusting assembly 34 is arranged in the placement receiving member 32, and the adjusting assembly 34 is in threaded connection with the contact fixture 33; initially, the placement carrier 32 is near the left side of the fixed mounting member 25, and when the component K is placed on the placement carrier 32, the spacing is adjusted by the adjusting assembly 34, so that the contact fixture 33 can stably clamp the front and rear ends of the component K, and the component K is ensured to be in a stable central position.
Referring to fig. 8 and 9, the adjusting assembly 34 includes a bidirectional threaded rod 341, a driven bevel gear 342, a second motor 343 and a driving bevel gear 344, the bidirectional threaded rod 341 is rotatably connected to the object receiving member 32, the driven bevel gear 342 is fixedly mounted in the middle of the bidirectional threaded rod 341, the contact fixture 33 is symmetrically connected to the bidirectional threaded rod 341 in a threaded connection manner, the second motor 343 is fixedly mounted on the object receiving member 32, the driving bevel gear 344 is fixedly connected to an output shaft of the second motor 343, and the driving bevel gear 344 is meshed with the driven bevel gear 342; when the component K is placed on the placement carrier 32, the driving bevel gear 344 is driven to rotate by the rotation of the motor two 343, the driving bevel gear 344 drives the driven bevel gear 342 to rotate, and finally the bidirectional threaded rod 341 is realized to rotate, so that the contact clamps 33 on two sides move and adjust in opposite directions, and finally the component K is stably and centrally positioned.
Referring to fig. 1, the positioning moving unit 1 includes a positioning slide rail 11 and a robot arm 12, the positioning slide rail 11 is connected with the robot arm 12 in a sliding fit manner, and a mounting frame 21 is fixedly mounted at the left end of the robot arm 12; the positioning slide rail 11 that sets up can guarantee that robot arm 12 can be stable carry out parallel displacement on positioning slide rail 11, and the robot arm 12 that sets up can carry out about the position adjustment about setting up control, ensures that the positioning adjustment of equipment can be in the error range, then carries out comparatively accurate position adjustment through counterpoint adjustment unit 2.
The working principle of the invention is as follows: firstly, placing a component K on a clamping and pushing unit 3 for clamping and positioning, then attaching and adsorbing the outer ends of the upper and lower clamping parts of the component K through an auxiliary opening unit 4, and reversely pulling the upper and lower ends of the component K through the auxiliary opening unit 4, so that the upper and lower ends of the left side of the component K keep a certain elastic opening before being clamped into a butt plate H, and the clamping and positioning with the butt plate H are facilitated; after the front work is finished, firstly, coarse positioning is carried out through the positioning moving unit 1, the alignment adjusting unit 2 can be moved to the right side of the butt joint plate H, at this moment, after coarse positioning, the component K is close to the butt joint plate H, then the butt joint positioning piece 24 is pushed to the left side through the first electric telescopic piece 23, the butt joint plate H is firstly brought in through the splayed opening end on the left side of the butt joint positioning piece 24, then the vertical end face of the butt joint positioning piece 24 is stably attached to the butt joint plate H along with uniform speed pushing of the first electric telescopic piece 23, the vertical size of the vertical end face of the butt joint positioning piece 24 is consistent with the longitudinal length of the butt joint plate H, in the process that the butt joint positioning piece 24 is clamped into the butt joint plate H, the continuous fine adjustment of the matching positioning piece is driven, and finally, the accurate positioning is realized, so that the position of the component K can be more accurately aligned with the butt joint plate H; then the clamping and pushing unit 3 and the auxiliary opening unit 4 synchronously push to the left, so that the component K is easily clamped on the butt plate H.
In the description of the present invention, it should be understood that the terms "middle," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "axial," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying a number of technical features which is indicated. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, or slidably connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle according to the present invention should be covered in the protection scope of the present invention.