CN118455965B

CN118455965B - Automatic assembling device for tractor

Info

Publication number: CN118455965B
Application number: CN202410939584.2A
Authority: CN
Inventors: 叶枫
Original assignee: Ningbo Tiansheng Transmission Member Co ltd
Current assignee: Ningbo Tiansheng Transmission Member Co ltd
Priority date: 2024-07-15
Filing date: 2024-07-15
Publication date: 2024-09-20
Anticipated expiration: 2044-07-15
Also published as: CN118455965A

Abstract

The invention discloses an automatic assembling device of a tractor, which belongs to the field of tractor assembling, and comprises a conveying device, a lower pushing device and an upper pushing device, wherein the conveying device comprises symmetrical conveying belts of a conveying shell, and a space exists between the two conveying belts; the downside pusher is including arranging the push plate of the propelling movement moving part of moving part and setting under the interval, the push plate of push moving part cambered surface is used for carrying the casing through setting up conveyor, makes the casing blocked through blocking the part, and follow-up installation moving part and ejector pin piece of being convenient for is through the downside pusher of setting for in the moving part follow downside push casing, and then fixed through bolt and nut, then through the upside pusher of setting in the conveyor top, make the lower extreme of ejector pin piece insert in the casing, and then corresponding fixed through bolt and nut need not turn the casing at the in-process of installation moving part and ejector pin piece, and the installation is swift.

Description

Automatic assembling device for tractor

Technical Field

The invention relates to the field of tractor assembly, in particular to an automatic tractor assembly device.

Background

Retractors are accessories used to tow vehicles and are available in a wide variety of styles to accommodate different vehicles.

There is a kind of tractor, mainly used for buckling on a connecting bolt with spherical head, the existing tractor includes a body, movable part and pushing member, the cavity of the body is used for putting in the spherical head, the movable part is located in the body, along with the movement of the movable part, the spherical head is clamped in the cavity of the body, thus the connection is completed.

The tractor is used for dragging the vehicle, therefore its material is the metal equipment and forms, and movable part and push rod spare pass through bolt and nut to be installed on the casing, and in the equipment in-process, the lower extreme of push rod spare is inserted the casing from the upside and then is fixed through the bolt, and the movable part need be put into the casing from the downside and install again fixedly, consequently need overturn the casing, and the casing of metal material is heavier, if install the push rod spare after then heavier, and the manual upset is installed comparatively loaded down with trivial details inconvenience.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the conveying device, the lower pushing device and the upper pushing device, so that a shell does not need to be turned when the movable piece and the pushing piece are installed, and the installation is quick. In order to solve the technical problems, the invention is solved by the following technical scheme.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

The automatic tractor assembling device comprises a conveying device, a lower pushing device and an upper pushing device, wherein the conveying device comprises symmetrical conveying belts for conveying a shell, and a space exists between the two conveying belts; the lower pushing device comprises a placing plate for placing the movable piece and a pushing piece for pushing the movable piece, wherein the pushing piece is arranged right below the interval and comprises an abutting plate abutting against the cambered surface of the movable piece, and a bottom plate is fixed at the bottom end of the abutting plate; the upside pusher is including the support piece that is used for placing the ejector pin piece, the upside of support piece is provided with clamping part, one side of clamping part is connected with decurrent pusher of slope, installs moving part and ejector pin piece on the casing through downside pusher and upside pusher for the casing need not overturn, and installs swiftly.

Preferably, the placing plate comprises a supporting part and a baffle plate, the baffle plate comprises an arc-shaped part, a baffle plate part and a plate body, a channel through which the pushing piece passes is formed between the baffle plate and the supporting part, and the movable piece can be pushed out through the channel.

Preferably, the first limiting plates are fixed on two sides of the abutting plate, and the first limiting plates are higher than the baffle plate.

Preferably, a second limiting plate fixed on the abutting plate is arranged on the lower side of the first limiting plate, and the second limiting plate is located between the baffle plate part and the plate body.

Preferably, the lower side pushing device further comprises a lower support, a first cylinder with an upward output end inclined is arranged on the lower support, a conveying end of the first cylinder is connected with a connecting plate, a connecting rod is fixed at the upper end of the connecting plate, and the upper end of the connecting rod is fixed with an abutting plate.

Preferably, a blocking part is arranged on one side of the lower pushing device, the blocking part comprises a blocking cylinder and a blocking plate which is connected with the output end of the blocking cylinder and can pass through the interval, and the blocking part is used for blocking the shell, so that the movable part and the pushing rod part can be conveniently installed subsequently.

Preferably, the support member comprises a parallel first and second swash plates connected by a vertical plate.

Preferably, the clamping component comprises a mounting plate, a motor is mounted on the mounting plate, a clamping frame is fixed on one side surface of the mounting plate, a bidirectional screw is connected to the clamping frame in a rotating mode, symmetrical clamping plates are connected to the bidirectional screw in a threaded mode, and the clamping plates are connected with the clamping frame in a sliding mode.

Preferably, the clamping member further includes a clamping cylinder, and a conveying direction of the clamping cylinder is perpendicular to the swash plate one.

Preferably, the upper pushing device further comprises an upper support, a track plate is arranged on the upper support, a pushing frame is connected to the track plate in a sliding mode, a second air cylinder is connected to the lower side of the pushing frame, the second air cylinder is fixed to the track plate, the mounting plate is connected with the pushing frame in a sliding mode, and the clamping air cylinder is fixed to the pushing frame.

Compared with the prior art, the invention has the following beneficial effects:

Through setting up conveyor and being used for carrying the casing, make the casing blocked through blocking the part, be convenient for follow-up installation moving part and push rod piece, through the downside pusher of setting for in the moving part follow downside propelling movement casing, and then fixed through bolt and nut, then through the upside pusher of setting up in the conveyor top, make the lower extreme of push rod piece insert in the casing, and then corresponding fixed through bolt and nut, need not turn the casing at the in-process of installation moving part and push rod piece, the installation is swift.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic view of a lower pushing device according to the present invention.

Fig. 3 is an enlarged schematic view of fig. 2a in accordance with the present invention.

Fig. 4 is a schematic view of the positions of the connecting plate, connecting rod and pushing member of the present invention.

Fig. 5 is a schematic view of a placement plate of the present invention.

Fig. 6 is a schematic view of an upper pushing device of the present invention.

Fig. 7 is a schematic view of a pushing rack according to the present invention.

Fig. 8 is a schematic diagram showing the separation of the mounting plate and the pushing frame.

Fig. 9 is a schematic view of a blocking member of the present invention.

Fig. 10 is a schematic view of the internal structure of the retractor of the invention.

Description of the figure: 1. a conveying device; 11. a conveyor belt; 12. a limiting frame; 2. a lower pushing device; 21. placing a plate; 211. a support portion; 212. a baffle; 2121. an arc-shaped portion; 2122. a baffle plate portion; 2123. a plate body; 213. a stop block; 22. a pushing member; 221. an abutting plate; 222. a bottom plate; 223. a first limiting plate; 224. a limiting plate II; 23. a lower bracket; 24. a first cylinder; 25. a connecting plate; 26. a connecting rod; 3. an upper pushing device; 31. a support; 311. a sloping plate I; 312. a second sloping plate; 313. a vertical plate; 314. a limiting block; 32. a clamping member; 321. a mounting plate; 3211. a connecting block; 3212. a mounting block; 322. a motor; 323. a clamping frame; 324. a bidirectional screw; 325. a clamping plate; 326. a clamping cylinder; 33. a pushing member; 331. pushing a frame; 332. a second cylinder; 34. an upper bracket; 35. a track plate; 4. a blocking member; 41. a blocking cylinder; 42. a blocking plate; 5. and a third cylinder.

Detailed Description

The present invention is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present invention.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1-10, an automatic assembling device for a tractor includes a conveying device 1, a lower pushing device 2 and an upper pushing device 3, wherein the conveying device 1 includes a symmetrical conveying belt 11 of a conveying shell, a driving device of the conveying belt 11 is not described in detail in the prior art, a limiting frame 12 is arranged on the outer side of the symmetrical conveying belt 11, a longitudinal plate extending downwards for supporting is connected to the limiting frame 12, the limiting frame 12 extends upwards for limiting the shell, and a space exists between the two conveying belts 11; one side of the lower pushing device 2 is provided with a blocking part 4, the blocking part 4 comprises a blocking cylinder 41 and a blocking plate 42 which is connected with the output end of the blocking cylinder 41 and can pass through the interval, the blocking plate 42 is matched with the front end (the moving direction is the front) of the shell, and the shell stays at a specified position through the blocking cylinder 41, so that the subsequent assembly is convenient.

The lower pushing device 2 includes a placement plate 21 for placing the movable member and a pushing member 22 for pushing the movable member disposed directly below the space, the lower pushing device 2 further includes a lower bracket 23, the placement plate 21 includes a support portion 211 and a baffle 212, the baffle 212 includes an arc portion 2121, a baffle portion 2122, and a plate body 2123, the baffle portion 2122 and the plate body 2123 are fixed by an extension plate, a space is provided between the baffle portion 2122 and the plate body 2123, the baffle portion 2122 serves to limit the movable member, the plate body 2123 serves to support the bottom of the movable member, a passage through which the pushing member 22 passes is formed between the baffle 212 and the support portion 211, the support portion 211 also includes an arc portion 2121 and a bottom support plate for supporting the movable member, the support portion 211 and the baffle 212 are non-connected two portions and are respectively connected to the lower bracket 23, the bottom support plate and the plate body 2123 are both fixed to the lower bracket 23, the end portion of the support portion 211 also has a stopper 213, the movable part is blocked by the matched baffle plate part 2122, the movable part moving to the end part is supported by the baffle plate 212 matched with the supporting part 211, an air cylinder III 5 is arranged on one side of the conveying device 1, when the placing plate 21 is used for feeding, the movable part is firstly grabbed by mechanical claw equipment and then placed on the placing plate 21, finally the movable part is pushed to the end part of the placing plate 21 by the air cylinder III 5, the mechanical claw equipment is not shown in the prior art, the pushing part 22 comprises an abutting plate 221 abutting against the cambered surface of the movable part, a bottom plate 222 is fixed at the bottom end of the abutting plate 221, a first limiting plate 223 is fixed on two sides of the abutting plate 221, the first limiting plate 223 is higher than the baffle plate part 2122, a second limiting plate 224 fixed on the abutting plate 221 is arranged on the lower side of the first limiting plate 223, the distance between the first limiting plate 223 and the distance between the second limiting plates 224 are larger than the thickness of the movable part, limiting plate two 224 is located between baffle 2122 and plate 2123, make the moving part slope setting through placing board 21, the focus is stable, and then make the moving part treat on placing board 21 steadily, also make be convenient for push up, be provided with the ascending cylinder one 24 of output slope on the lower carriage 23, the delivery end of cylinder one 24 is connected with connecting plate 25, the upper end of connecting plate 25 is fixed with connecting rod 26, the upper end and the butt plate 221 of connecting rod 26 are fixed, the upside and the connecting rod 26 homoenergetic of connecting rod 26 pass through the passageway, the spout that connecting plate 25 upside passed through has been seted up on the lower carriage 23.

The upper pushing device 3 comprises a supporting member 31 for placing a pushing member, the supporting member 31 comprises a first inclined plate 311 and a second inclined plate 312 which are parallel, the first inclined plate 311 and the second inclined plate 312 are connected through a vertical plate 313, a limiting block 314 is fixed on the second inclined plate 312, the limiting block 314 is arranged on two sides of the pushing member to prevent the pushing member from rotating and moving, the supporting member 31 is arranged according to the shape of the pushing member, the pushing member placed on the supporting member 31 does not slide, the pushing member is placed on the supporting member 31 and also passes through a mechanical claw device, which is not shown in the prior art, a clamping part 32 is arranged on the upper side of the supporting member 31, the clamping part 32 comprises a mounting plate 321, a motor 322 is arranged on the mounting plate 321, a clamping frame 323 is fixed on one side surface of the mounting plate 321, a bidirectional screw 324 is rotationally connected on the clamping frame 323, threads with different thread directions are arranged on the bidirectional screw 324, one end of the bidirectional screw rod 324 is fixed with the output end of the motor 322, a symmetrical clamping plate 325 is connected on the bidirectional screw rod 324 in a threaded way, an arc-shaped clamp is arranged on the lower side of the clamping plate 325, a rubber sheet is fixed on the arc-shaped clamp, the arc-shaped clamp is adapted to the rod body part on the push rod piece, a moving groove for moving the clamping plate 325 is arranged on the clamping frame 323, the clamping plate 325 is in sliding connection with the clamping frame 323, the clamping part 32 also comprises a clamping cylinder 326, the conveying direction of the clamping cylinder 326 is perpendicular to the inclined plate 311, one side of the clamping part 32 is connected with a pushing part 33 which inclines downwards, the upper pushing device 3 also comprises an upper bracket 34, the pushing part 33 is arranged on the upper bracket 34, the supporting part 31 is supported by the upper bracket 34, a track plate 35 is arranged on the track plate 35 in a sliding connection with the pushing frame 331, the lower side of the pushing frame 331 is connected with a cylinder two 332, the cylinder two 332 is fixed with the track plate 35, mounting panel 321 and pushing away frame 331 sliding connection have seted up logical groove on pushing away frame 331, are fixed with connecting block 3211 on the mounting panel 321, and connecting block 3211 is located logical inslot, is connected with installation piece 3212 on the connecting block 3211, and installation piece 3212 contacts with a side of pushing away frame 331, and installation piece 3212 is fixed with the output of centre gripping cylinder 326, and centre gripping cylinder 326 is fixed in pushing away on frame 331.

It should be noted that, install the moving part earlier, after the moving part gets into inside the casing, through the big head of the arm mechanism fixing bolt among the prior art and then make the bolt insert in the through-hole that corresponds, pass the moving part and then support the moving part in the bolt insertion process, then install the nut on the bolt by the nut installation mechanism among the prior art, and then accomplish the equipment of moving part and casing, the installation of ejector sleeve piece is the same, because of the diameter difference of bolt, and then install through different arm mechanism and nut installation mechanism, arm mechanism and nut installation mechanism are located conveyor 1's both sides respectively.

When the conveying device 1 is used, the conveying device 1 conveys a shell, the blocking air cylinder 41 is started to enable the blocking plate 42 to ascend and be used for blocking the shell to move forwards, then the air cylinder I24 is started to push the pushing piece 22 to move through the connecting plate 25 and the connecting rod 26, in the oblique upward moving process of the pushing piece 22, the pushing movable piece moves, the limiting plates I223 and the limiting plates II 224 are arranged on two sides of the movable piece, the bottom plate 222 in the pushing piece 22 supports the lower end part of the movable piece, when the through hole of the movable piece is axially overlapped with the through hole of the shell, the air cylinder I24 stops moving, then a bolt is inserted, the nut is connected with the corresponding bolt, and then the movable piece is installed inside the shell, in the process that the bolt passes through the movable piece, the limiting plates I223 and the limiting plates II 224 limit the movable piece, so that the bolt can pass through the movable piece smoothly, after the bolt is connected with the nut, the air cylinder I24 is started to return, the pushing piece 22 is separated from the movable piece, and the movable piece rotates downwards under the action of gravity (as shown in fig. 3); after the movable part is installed, the clamping cylinder 326 is started, the mounting plate 321 moves towards the push rod part with the clamping frame 323, after the clamping plates 325 move to two sides of the push rod part, the clamping cylinder 326 stops moving, then the motor 322 rotates the bidirectional screw rod 324, the bidirectional screw rod 324 enables the two clamping plates 325 to move oppositely so as to clamp the push rod part, then the mounting plate 321 and the clamping frame 323 are reset through the clamping cylinder 326, at the moment, the push rod part is separated from the supporting part 31, after the clamping frame 323 is reset, the second starting cylinder 332 enables the push rod part 331 to move obliquely downwards, in the obliquely downwards moving process, the lower end of the push rod part enters the shell, when a through hole at the lower end of the push rod part axially corresponds to the through hole of the push rod part installed on the shell, the push rod part is stopped, then a corresponding bolt is inserted, then the corresponding nut is connected with the bolt, after the connection is completed, the motor 322 is started, the clamping plates 325 are separated from the push rod part, then the second starting cylinder 332 enables the push rod part 331 to reset, and finally, the blocking plate 42 to move downwards through the blocking cylinder 41, and then the conveying device 1 is conveyed away from the tractor which is installed.

It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The objects of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been shown and described in the examples and embodiments of the invention may be modified or practiced without departing from the principles described.

Claims

1. An automatic retractor assembly device, comprising:

The conveying device (1), wherein the conveying device (1) comprises symmetrical conveying belts (11) of a conveying shell, and a space exists between the two conveying belts (11);

The lower pushing device (2) comprises a placing plate (21) for placing the movable piece and a pushing piece (22) for pushing the movable piece, wherein the pushing piece (22) is arranged right below the interval, the pushing piece (22) comprises a butt plate (221) for butt-connecting the cambered surface of the movable piece, and a bottom plate (222) is fixed at the bottom end of the butt plate (221);

The upper side pushing device (3) comprises a supporting piece (31) for placing a pushing piece, a clamping part (32) is arranged on the upper side of the supporting piece (31), a pushing part (33) which is inclined downwards is connected to one side of the clamping part (32), the placing plate (21) comprises a supporting part (211) and a baffle plate (212), the baffle plate (212) comprises an arc-shaped part (2121), a baffle plate part (2122) and a plate body (2123), a channel through which the pushing piece (22) passes is formed between the baffle plate (212) and the supporting part (211), a limiting plate I (223) is fixed on two sides of the abutting plate (221), the limiting plate I (223) is higher than the baffle plate part (2122), a limiting plate II (224) which is fixed on the abutting plate (221) is arranged on the lower side of the limiting plate I (223), the limiting plate II (224) is positioned between the baffle plate part (2) and the plate body (2123), the lower side pushing device (2) further comprises a lower bracket (23), the upper bracket (23) is provided with an upper connecting rod (24) which is connected with an upper connecting rod (25) and a connecting rod (25) which is connected with the upper connecting rod (26), support piece (31) are including parallel swash plate one (311) and swash plate two (312), swash plate one (311) and swash plate two (312) are connected through perpendicular board (313), clamping part (32) are including mounting panel (321), install motor (322) on mounting panel (321), a side of mounting panel (321) is fixed with carriage (323), rotate on carriage (323) and be connected with bi-directional screw (324), threaded connection has splint (325) of symmetry on bi-directional screw (324), splint (325) and carriage (323) sliding connection, clamping part (32) still include centre gripping cylinder (326), the direction of delivery of centre gripping cylinder (326) perpendicular to swash plate one (311), upside pusher (3) still include upper bracket (34), be provided with track board (35) on upper bracket (34), sliding connection has carriage (331) on track board (35), the downside of carriage (331) is connected with cylinder two (332), track board (326) and carriage (331) are fixed in carriage (331).

2. An automatic retractor assembly device according to claim 1, wherein: one side of the lower pushing device (2) is provided with a blocking part (4), and the blocking part (4) comprises a blocking cylinder (41) and a blocking plate (42) which is connected with the output end of the blocking cylinder (41) and can pass through the interval.