CN113146222A - Nut assembling machine and operation method thereof - Google Patents

Abstract

The invention provides a nut assembling machine and an operation method thereof. The nut assembling machine comprises a rack, a tooth box seat conveying device, an assembling station for assembling nuts and tooth box seats, a rotary material transferring component for transferring the tooth box seats from the tooth box seat conveying device into the assembling station, a tooth box seat steering component for steering the tooth box seats transferred into the assembling station by the rotary material transferring component, a main flow channel, a nut conveying device for transferring the nuts into the main flow channel, at least one branch flow channel, a nut branch flow component for transferring the nuts in the main flow channel into the branch flow channel, and a nut assembling component for transferring the nuts in the branch flow channel onto the tooth box seats and coating oil on the joints of the nuts and the tooth box seats, wherein the tooth box seats to be provided with the nuts are transferred into the assembling station by the rotary material transferring component, the nuts and the tooth box seats are assembled together efficiently, the labor cost is reduced remarkably, and the assembling efficiency is remarkably improved.

Description

Nut assembling machine and operation method thereof

Technical Field

The invention relates to the technical field of nut assembling machines, in particular to a nut assembling machine and an operation method thereof.

Background

With the development of industrialization, each production factory gradually introduces an automatic production line to improve production efficiency and reduce labor cost, and a nut needs to be assembled on a gearbox base in the process of assembling a motor, and the nut is assembled into the gearbox base in a rotating manner in the assembling process, so that the whole assembly is completed.

However, the assembly equipment in the prior art is generally not fully automated, and although some equipment can realize semi-automated assembly, the assembly equipment still needs manual assistance to complete, so that the labor cost is high, and the assembly efficiency is low.

Therefore, it is urgently required to redesign a new nut assembling machine to solve the above problems.

Disclosure of Invention

The invention provides a nut assembling machine, which aims to solve the technical problems in the prior art.

The invention provides a nut assembling machine which comprises a rack, a tooth box seat conveying device, an assembling station for assembling nuts and tooth box seats, a rotary material transferring component for transferring the tooth box seats from the tooth box seat conveying device into the assembling station, a tooth box seat steering component for steering the tooth box seats transferred into the assembling station by the rotary material transferring component, a main runner, a nut conveying device for transferring nuts into the main runner, at least one branch runner, a nut branch component for transferring nuts in the main runner into the branch runner, and a nut assembling component for assembling nuts in the branch runner onto the tooth box seats and coating oil on the joints of the nuts and the tooth box seats;

the tooth case seat conveyer sets up in the frame, and the equipment station sets up in the frame, and rotatory material subassembly setting that moves is between tooth case seat conveyer and equipment station, and the tooth case seat turns to the subassembly setting and moves material subassembly one side in the rotation, and the sprue is fixed to be set up in the frame, and nut conveyer shifts the nut to the sprue in, and nut reposition of redundant personnel subassembly sets up between sprue and subchannel.

Optionally, the rotatory material subassembly that moves includes material transfer portion, be used for driving material transfer portion pivoted move material revolving cylinder, a lift cylinder for promoting material transfer portion to make reciprocating motion in the vertical direction, the cylinder support, a plurality of material clamping jaw cylinders that move and the material support that moves that are used for pressing from both sides to get the tooth case seat, move material support fixed connection in the frame, it moves material revolving cylinder fixed connection on moving the material support to move material revolving cylinder, the output and the material transfer portion fixed connection that move material revolving cylinder, a plurality of material clamping jaw cylinders fixed connection that move are at the tip of material transfer portion, the cylinder support is fixed to be set up on the support, and lift cylinder fixes on the cylinder support, the output of lift cylinder shifts the portion towards the material.

Optionally, the gearbox base steering assembly comprises a steering rail, a steering driving device, a steering clamping jaw cylinder and a longitudinal driving cylinder for driving the steering driving device to reciprocate, the steering rail is fixedly connected to the frame, the steering driving device is slidably connected to the steering rail, the output end of the steering driving device is fixedly connected with the steering clamping jaw cylinder, the steering driving device drives the steering clamping jaw cylinder to rotate, the steering clamping jaw cylinder drives the gearbox base in the assembling station to steer, and the output end of the longitudinal driving cylinder is fixedly connected with the steering driving device.

Optionally, the nut shunting assembly includes a shunting support, a longitudinal driving device, a shunting switching portion, a transit runner, a shunting support seat, a shunting material pushing portion and a material pushing driving cylinder, the shunting support is fixedly connected to the frame, the longitudinal driving device is fixedly connected to the shunting support, the shunting switching portion is fixedly connected to an output end of the longitudinal driving device, the transit runner is disposed on one side of the main runner, a lower end of the shunting switching portion is abutted to the transit runner, the shunting support seat is fixedly connected to the main runner, the shunting material pushing portion is slidably connected to the shunting support seat, the material pushing driving cylinder is fixedly connected to the shunting support seat, the material pushing driving cylinder drives the shunting material pushing portion to move, and nuts in the main runner pass through a feeding hole formed in the main runner under the pushing of the shunting material pushing portion and enter the transit runner.

Optionally, nut reposition of redundant personnel subassembly still includes the material backstop subassembly that is used for blockking the nut motion in the sprue, and material backstop subassembly sets up on the sprue, and material backstop subassembly includes backstop cylinder, cylinder base and is the stop member of the form of buckling, and the cylinder base is fixed to be set up at the sprue downside, and backstop cylinder fixed connection is at cylinder base upside, and the stop member slides and sets up in the sprue, and backstop cylinder drive stop member reciprocating motion supports tightly or unclamps with the nut in the sprue.

Optionally, the nut shunting assembly also comprises an intermittent material stopping assembly for stopping the nut in the main runner intermittently, the intermittent material stopping assembly comprises a nut stopping portion and an intermittent driving cylinder for driving the nut stopping portion to stop the nut in the main runner, the intermittent driving cylinder is fixedly connected to the shunting bracket, the nut stopping portion is arranged on the upper side of the main runner, and the output end of the intermittent driving cylinder is fixedly connected with the nut stopping portion.

Optionally, the nut assembly comprises an assembly longitudinal driving device, an assembly slide rail, an adjusting part, an adjusting slide rail, a longitudinal cylinder, a transfer device, a vertical driving cylinder, an oiling assembly, a plurality of nut driving motors and a plurality of assembly clamping jaw cylinders, the assembly slide rail is fixedly connected with the output end of the longitudinal driving device, the adjusting part is fixedly connected with the assembly slide rail, the adjusting slide rail is fixedly arranged on the adjusting part, the transfer device is slidably connected on the adjusting slide rail, the longitudinal cylinder is fixedly connected with the adjusting part, the longitudinal cylinder drives the transfer device to longitudinally reciprocate on the adjusting slide rail, the vertical driving cylinder is fixedly connected on the transfer device, the oiling assembly is arranged on the side wall of the transfer device, the nut driving motor is fixedly connected with the oiling assembly clamping jaw cylinder, the output end of the nut driving motor is fixedly connected with the assembly clamping jaw cylinder, the nut driving motor drives the assembly clamping jaw cylinder to rotate, the assembly jaw cylinder rotatably mounts the nut to the gearbox housing.

Optionally, the fat liquoring subassembly includes fat liquoring adaptor, first fat liquoring joint and second fat liquoring joint, and fat liquoring adaptor sliding connection is on the transfer device lateral wall, and first fat liquoring joint fixed connection is in fat liquoring adaptor one end, and second fat liquoring joint fixed connection is at the fat liquoring adaptor other end, and first fat liquoring joint and second fat liquoring joint all towards equipment clamping jaw cylinder.

Optionally, one side of the assembly station close to the nut assembly component is provided with a gearbox base clamping component for fixing a gearbox base, the gearbox base clamping component comprises a pressing driving cylinder and a gearbox base fixing component, the gearbox base fixing component is fixedly connected with an output end of the pressing driving cylinder, and a plurality of limiting grooves for clamping the end of the gearbox base are formed in the gearbox base fixing component.

Optionally, the invention further provides an operation method of the nut assembling machine, which comprises the following steps: s1, feeding the tooth box base, and transferring the tooth box base into an assembly station by the rotary material transferring assembly through the tooth box base conveying device; s2, steering the gearbox base, wherein the gearbox base steering assembly performs steering action on the gearbox base placed in the assembly station; s3, feeding nuts, and conveying the nuts into the main runner by the nut conveying device; s4, nut shunting, wherein a nut shunting assembly shunts the nut in the main runner to at least one shunting runner; s5, assembling the nut, transferring the nut in the runner to a gearbox seat in an assembling station by the nut assembling component, driving the nut to rotate by the nut assembling component, assembling the nut to the gearbox seat, and oiling the joint of the nut and the gearbox seat by the nut assembling component.

The invention has the following beneficial effects:

the nut assembling machine comprises a rack, a tooth box seat conveying device, an assembling station for assembling nuts and tooth box seats, a rotary material moving component for transferring the tooth box seats from the tooth box seat conveying device into the assembling station, a tooth box seat steering component for steering the tooth box seats transferred into the assembling station by the rotary material moving component, a main flow channel, a nut conveying device for transferring the nuts into the main flow channel, at least one branch flow channel, a nut branch flow component for transferring the nuts in the main flow channel into the branch flow channel, and a nut assembling component for transferring the nuts in the branch flow channel onto the tooth box seats and coating oil on the joints of the nuts and the tooth box seats; the invention relates to a nut-assembling device, which comprises a rack, a tooth box seat conveying device, a rotary material-moving assembly, a tooth box seat steering assembly, a main runner, a nut conveying device, a nut distributing assembly and a nut distributing assembly, wherein the tooth box seat conveying device is arranged on the rack, the rotary material-moving assembly is arranged between the tooth box seat conveying device and the assembling station, the tooth box seat steering assembly is arranged on one side of the rotary material-moving assembly, the main runner is fixedly arranged on the rack, the nut conveying device transfers nuts into the main runner, the nut distributing assembly transfers nuts into the sub-runner from the main runner, the nut assembling assembly assembles the nuts into the tooth box seats in the assembling station, and oil is applied to the joint of the tooth box seat and the nuts in the process of loading the nuts into the tooth box seats, therefore, the nut and the gearbox seat are assembled together efficiently, the labor cost is reduced remarkably, and the assembling efficiency is improved remarkably.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a nut assembling machine according to the present invention;

FIG. 2 is a schematic structural view of a nut assembling machine according to a first embodiment of the present invention;

FIG. 3 is a schematic top view of the nut assembling machine according to the present invention;

FIG. 4 is a schematic structural view of a nut assembling machine according to a second embodiment of the present invention;

FIG. 5 is a partial enlarged view of area A in FIG. 4;

FIG. 6 is a schematic structural diagram of an embodiment of a rotary material-moving component and a gearbox base steering component of the nut assembling machine provided by the invention;

FIG. 7 is a schematic structural diagram of another embodiment of the rotary material-moving component and the gearbox base steering component of the nut assembling machine provided by the invention;

FIG. 8 is a schematic structural view of a nut assembling machine according to a third embodiment of the present invention;

FIG. 9 is a partial enlarged view of area B in FIG. 8;

FIG. 10 is a schematic structural view of a nut assembling machine according to a fourth embodiment of the present invention;

FIG. 11 is an enlarged view of a portion of the area C of FIG. 10;

FIG. 12 is a schematic structural view of a nut assembly of the nut assembling machine according to an embodiment of the present invention;

fig. 13 is a schematic structural diagram of a nut assembling component of the nut assembling machine according to an embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Referring to fig. 1 to 13, fig. 1 is a schematic structural diagram of a nut assembling machine according to the present invention; FIG. 2 is a schematic structural view of a nut assembling machine according to a first embodiment of the present invention; FIG. 3 is a schematic top view of the nut assembling machine according to the present invention; FIG. 4 is a schematic structural view of a nut assembling machine according to a second embodiment of the present invention; FIG. 5 is a partial enlarged view of area A in FIG. 4; fig. 6 is a schematic structural diagram of an embodiment of the rotary material-moving assembly 400 and the gearbox base steering assembly 500 of the nut assembling machine provided by the invention; fig. 7 is a schematic structural diagram of another embodiment of the rotary material-moving assembly 400 and the gearbox base steering assembly 500 of the nut assembling machine provided by the invention; FIG. 8 is a schematic structural view of a nut assembling machine according to a third embodiment of the present invention; FIG. 9 is a partial enlarged view of area B in FIG. 8; FIG. 10 is a schematic structural view of a nut assembling machine according to a fourth embodiment of the present invention; FIG. 11 is an enlarged view of a portion of the area C of FIG. 10; fig. 12 is a schematic structural diagram of a nut assembling component 800 of the nut assembling machine according to an embodiment of the present invention; fig. 13 is a schematic structural diagram of a nut assembling assembly 800 of the nut assembling machine according to an embodiment of the present invention.

The nut assembling machine comprises a frame 100, a tooth box base conveying device 200, an assembling station 300 for assembling nuts and tooth box bases, a rotary material transferring component 400 for transferring the tooth box bases from the tooth box base conveying device 200 into the assembling station 300, a tooth box base steering component 500 for steering the tooth box bases transferred into the assembling station 300 through the rotary material transferring component 400, a main flow passage 600, a nut conveying device 610 for transferring the nuts into the main flow passage 600, at least one branch flow passage 620, a nut branch flow component 700 for transferring the nuts in the main flow passage 600 into the branch flow passage 620, and a nut assembling component 800 for assembling the nuts in the branch flow passage 620 onto the tooth box bases and coating the joints of the nuts and the tooth box bases with oil;

the gearbox housing transportation device 200 is arranged on the frame 100, the assembly station 300 is arranged on the frame 100, the rotary material moving assembly 400 is arranged between the gearbox housing transportation device 200 and the assembly station 300, the gearbox housing steering assembly 500 is arranged on one side of the rotary material moving assembly 400, the main flow channel 600 is fixedly arranged on the frame 100, the nut transportation device 610 transfers nuts into the main flow channel 600, and the nut distribution assembly 700 is arranged between the main flow channel 600 and the branch flow channel 620.

The rack 100 mainly plays a role in supporting each structure of the nut assembling machine; the tooth box base conveying device 200 is mainly used for conveying tooth box bases, the nut conveying device 610 is mainly used for conveying nuts, the nut conveying device 610 can comprise a conveying driving motor and a conveying belt, and the output end of the conveying driving motor drives the conveying belt to rotate so as to finish the conveying of the nuts;

specifically, when the nut assembling machine of the present invention needs to assemble the nut to the tooth box holder, first, the rotating material-moving assembly 400 transfers the tooth box holder placed on the tooth box holder transporting device 200 to the assembling station 300, at this time, the tooth box holder turning assembly 500 turns the tooth box holder in the assembling station 300 from the horizontal position to the vertical position, thereby facilitating the assembly of the nut into the dental box fixture, at which point the nut transport 610 transfers the nut into the main flow channel 600, under the action of the nut splitter assembly 700, the nuts are transferred from the main flow passage 600 to the splitter passage 620, and finally, the nut assembly 800 transfers the nuts in the splitter passage 620 to the tooth box seats on the assembly station 300 first, the nut assembly 800 then rotates the nut, so that the nut is fitted to the tooth box base, and at the same time, in the process of assembling the nut to the gearbox housing, the nut assembly 800 performs an oiling action on the joint of the nut and the gearbox housing.

More specifically, another set of assembly stations 300, another set of rotary material moving assemblies 400, another set of gearbox housing turning assemblies 500, another set of component flow passages 620, another set of nut splitter assemblies 700 and another set of nut assembly assemblies 800 may be further disposed on one side of the main flow passage 600, so that the work efficiency of assembling nuts to gearbox housings can be further improved, and the productivity can be improved.

In this embodiment, the rotary material moving assembly 400 includes a material transferring portion 410, a material moving rotary cylinder 420 for driving the material transferring portion 410 to rotate, a lifting cylinder 430 for pushing the material transferring portion 410 to reciprocate in the vertical direction, a cylinder bracket 440, a plurality of material moving clamping jaw cylinders 450 for clamping a tooth box base, and a material moving bracket 460, wherein the material moving bracket 460 is fixedly connected to the rack 100, the material moving rotary cylinder 420 is fixedly connected to the material moving bracket 460, an output end of the material moving rotary cylinder 420 is fixedly connected to the material transferring portion 410, the plurality of material moving clamping jaw cylinders 450 are fixedly connected to an end portion of the material transferring portion 410, the cylinder bracket 440 is fixedly disposed on the bracket, the lifting cylinder 430 is fixed to the cylinder bracket 440, and an output end of the lifting cylinder 430 faces the material transferring portion 410.

When the rotary material transferring assembly 400 of the present invention needs to transfer a gearbox housing from the gearbox housing transportation device 200 to the assembly station 300, firstly, the lifting cylinder 430 enters a working state, so that the lifting cylinder 430 jacks up the material transferring portion 410 to a certain height to prevent the material transferring portion 410 from colliding with surrounding components during rotary material transferring, secondly, the material transferring rotary cylinder 420 drives the material transferring portion 410 to rotate 180 degrees, so that the material transferring clamping jaw cylinder 450 transfers the gearbox housing from the gearbox housing transportation device 200 to the assembly station 300, here, the material transferring clamping jaw cylinder 450 can also transfer the assembled nut and gearbox housing back to the gearbox housing transportation device 200 under the driving of the material transferring portion 410, so as to form a cyclic action of material loading and finished product unloading, thereby significantly improving the working efficiency of the present invention.

Specifically, the cylinder bracket 440 mainly supports the lifting cylinder 430 to improve the stability of the lifting cylinder 430, and the material moving bracket 460 mainly supports the material moving rotary cylinder 420 to improve the stability of the material moving rotary cylinder 420, so that the overall working stability of the whole rotary material moving assembly 400 is improved.

In this embodiment, the gearbox base steering assembly 500 includes a steering rail 510, a steering driving device 520, a steering clamping jaw cylinder 530 and a longitudinal driving cylinder 540 for driving the steering driving device 520 to reciprocate, the steering rail 510 is fixedly connected to the rack 100, the steering driving device 520 is slidably connected to the steering rail 510, an output end of the steering driving device 520 is fixedly connected to the steering clamping jaw cylinder 530, the steering driving device 520 drives the steering clamping jaw cylinder 530 to rotate, the steering clamping jaw cylinder 530 drives the gearbox base in the assembling station 300 to steer, and an output end of the longitudinal driving cylinder 540 is fixedly connected to the steering driving device 520.

Wherein, when the gearbox base shifts to in the equipment station 300 by rotatory material subassembly 400 that moves, the gearbox base is in the level state of placing, the gearbox base that the level was placed is unfavorable for the assembly of nut, therefore, the gearbox base turns to subassembly 500 and turns to the operation with the gearbox base, first of all, vertically drive actuating cylinder 540 drive turn to drive arrangement 520 and slide on turning to the slide rail, thereby turn to drive arrangement 520 and drive and turn to clamping jaw cylinder 530 and be close to equipment station 300, and turn to clamping jaw cylinder 530 and press from both sides the gearbox base that the level was placed tightly, at this moment, turn to drive arrangement 520 and drive and turn to clamping jaw cylinder 530 and rotate, thereby make the gearbox base vertically place in equipment station 300, at this moment, gearbox base turns to subassembly 500 and accomplishes the action that turns to the gearbox base, turn to drive arrangement 520 can be the motor, it can to turn to clamping jaw cylinder 530 to take place to rotate promptly motor drive.

In this embodiment, the nut splitter assembly 700 includes a splitter support 710, a longitudinal driver 720, a splitter adapter 730, the nut-pushing device comprises a transfer flow channel 740, a flow-dividing support seat 750, a flow-dividing pushing part 760 and a pushing driving cylinder 770, wherein the flow-dividing support 710 is fixedly connected to the frame 100, the longitudinal driving device 720 is fixedly connected to the flow-dividing support 710, the flow-dividing adapter 730 is fixedly connected to the output end of the longitudinal driving device 720, the transfer flow channel 740 is arranged on one side of the main flow channel 600, the lower end of the flow-dividing adapter 730 is abutted to the transfer flow channel 740, the flow-dividing support seat 750 is fixedly connected to the main flow channel 600, the flow-dividing pushing part 760 is slidably connected into the flow-dividing support seat 750, the pushing driving cylinder 770 is fixedly connected to the flow-dividing support seat 750, the flow-dividing pushing driving cylinder 770 drives the flow-dividing pushing part 760 to move, and a nut in the main flow channel 600 is pushed by the flow-dividing pushing part 760 to pass through a feed hole 711 formed in the main flow channel 600 to enter the transfer flow channel 740.

When the nut splitting assembly 700 needs to split nuts, firstly, the pushing material driving cylinder 770 enters a working state, so that the pushing material driving cylinder 770 drives the splitting material pushing part 760 to reciprocate, so that the splitting material pushing part 760 pushes the nuts in the main flow channel 600 into the transfer flow channel 740 through the feeding holes 711, at this time, the longitudinal driving device 720 drives the splitting adapter 730 to reciprocate in the transfer flow channel 740, two splitting holes are formed in one end of the splitting adapter 730 extending into the transfer flow channel 740, after the nuts enter the transfer flow channel 740, the longitudinal driving device 720 drives the splitting adapter 730 to move, so that the splitting adapter 730 transfers the nuts into the splitting flow channel 620 through the splitting holes, the splitting adapter 730 reciprocates in the transfer flow channel 740, so that the nuts are split into different splitting flow channels 620 through the splitting holes, the nut splitter assembly 700 thus completes the splitting of the nut.

In this embodiment, nut reposition of redundant personnel subassembly 700 still includes the material backstop subassembly 780 that is used for blockking the nut motion in main runner 600, material backstop subassembly 780 sets up on main runner 600, material backstop subassembly 780 includes backstop cylinder 781, cylinder base 782 and the form of buckling stop member 783, cylinder base 782 is fixed to be set up at the main runner 600 downside, backstop cylinder 781 fixed connection is at cylinder base 782 upside, stop member 783 slides and sets up in main runner 600, backstop cylinder 781 drive stop member 783 supports tightly or unclamps with the nut in the main runner 600 in reciprocating motion in main runner 600.

Before the nut splitter assembly 700 splits the material flowing into the main channel, the material stopping assembly 780 firstly stops the material, so that the nuts in the main channel 600 are sequentially split into the splitter channels 620 by the nut splitter assembly 700.

Specifically, cylinder base 782 plays the effect that supports backstop cylinder 781, thereby backstop cylinder 781 gets into operating condition and drives stopper 783 and move in main runner 600 to support the nut tightly on main runner 600 inner wall, thereby accomplish the backstop effect to nut in main runner 600.

It is worth to be noted that the stopping cylinder 781 may drive the stopping member 783 to move together with the output end of the stopping cylinder 781 through any connecting member.

In this embodiment, the nut splitter assembly 700 also includes an intermittent material stopping assembly 790 for stopping the nut in the main flow channel 600 intermittently, the intermittent material stopping assembly 790 includes a nut stopping portion 791 and an intermittent driving cylinder 792 for driving the nut stopping portion 791 to stop the nut in the main flow channel 600, the intermittent driving cylinder 792 is fixedly connected to the splitter support 710, the nut stopping portion 791 is arranged on the upper side of the main flow channel 600, and the output end of the intermittent driving cylinder 792 is fixedly connected to the nut stopping portion 791.

Wherein, nut reposition of redundant personnel subassembly 700 is only shunted some nuts in sprue 600, and when nut reposition of redundant personnel subassembly 700 was passed through to the nut that is not shunted in sprue 600, intermittent type was stopped material subassembly 790 and is carried out intermittent type backstop to the nut to the conveying cycle that can control the nut, and then can make each subassembly work in order.

Specifically, intermittent drive cylinder 792 drives nut backstop 791 and compresses tightly the nut in the sprue 600 to accomplished the backstop effect to nut in the sprue 600, simultaneously, intermittent drive cylinder 792 is intermittent type formula work, thereby can realize the purpose of control nut transmission cycle.

In this embodiment, the nut assembly 800 includes an assembly longitudinal driving device 810, an assembly slide rail 820, an adjustment portion 830, an adjustment slide rail 840, a longitudinal cylinder 850, a transfer device 860, a vertical driving cylinder 870, an oiling assembly 900, a plurality of nut driving motors 880 and a plurality of assembly clamping jaw cylinders 890, the assembly slide rail 820 is fixedly connected with the output end of the longitudinal driving device 720, the adjustment portion 830 is fixedly connected with the assembly slide rail 820, the adjustment slide rail 840 is fixedly arranged on the adjustment portion 830, the transfer device 860 is slidably connected with the adjustment slide rail 840, the longitudinal cylinder 850 is fixedly connected with the adjustment portion 830, the longitudinal cylinder 850 drives the transfer device 860 to longitudinally reciprocate on the adjustment slide rail 840, the vertical driving cylinder 870 is fixedly connected with the transfer device 860, the oiling assembly 900 is arranged on the side wall of the transfer device 860, the nut driving motor 880 is fixedly connected with the oiling assembly 900, the output end of the nut driving motor 880 is fixedly connected with the assembly clamping jaw cylinders 890, nut driving motor 880 drives equipment clamping jaw cylinder 890 and rotates, and equipment clamping jaw cylinder 890 is rotatory the installation of nut to the gearbox seat on.

Wherein, the nut assembly 800 firstly transfers the nut in the shunting passage 620, firstly, the assembly longitudinal driving device 810 can be in a mode of matching and driving of a motor and a screw rod, so that the assembly longitudinal driving device 810 drives the assembly sliding rail 820 to realize transverse position adjustment, the assembly sliding rail 820 drives the adjusting part 830 to move together, the adjusting sliding rail 840 on the adjusting part 830 can realize longitudinal displacement of the transfer device 860, namely, the longitudinal cylinder 850 drives the transfer device 860 to perform reciprocating adjustment in the longitudinal direction, the assembly longitudinal driving device 810 drives the transfer device 860 to perform reciprocating adjustment in the transverse direction, and the vertical driving cylinder 870 drives the transfer device 860 to perform reciprocating adjustment in the vertical direction, so that the assembly clamping jaw cylinder 890 can realize position change in all directions.

Specifically, assembly clamping jaw cylinder 890 is at first tight and transfer to the gearbox housing of equipment station 300 with the nut in subchannel 620, and at this moment, nut driving motor 880 gets into operating condition to nut driving motor 880 drive clamping jaw cylinder takes place to rotate, thereby makes the nut pack into in the gearbox housing, fat liquoring subassembly 900 carries out the fat liquoring action to nut and gearbox housing junction, thereby makes nut assembly subassembly 800 accomplish the transfer to the nut, and the nut packs into gearbox housing and the fat liquoring action of nut packing into the gearbox housing in-process.

In this embodiment, the oiling assembly 900 includes an oiling adaptor 910, a first oiling joint 920 and a second oiling joint 930, the oiling adaptor 910 is slidably connected on the transfer device 860 side wall, the first oiling joint 920 is fixedly connected at one end of the oiling adaptor 910, the second oiling joint 930 is fixedly connected at the other end of the oiling adaptor 910, and both the first oiling joint 920 and the second oiling joint 930 are directed towards the assembly jaw cylinder 890.

Wherein, when the nut when packing into in the tooth case seat, first fat liquoring connects 920 and second fat liquoring joint 930 and is located the junction of nut and tooth case seat just, and fat liquoring adaptor 910 connects 920 and second fat liquoring joint 930 to first fat liquoring and plays the fixed action, and simultaneously, first fat liquoring connects 920 and the relative setting of second fat liquoring, all towards equipment clamping jaw cylinder 890.

In this embodiment, one side of the assembly station 300 close to the nut assembly 800 is provided with a gearbox seat clamping assembly for fixing a gearbox seat, the gearbox seat clamping assembly comprises a downward-pressing driving cylinder 310 and a gearbox seat fixing member 320, the gearbox seat fixing member 320 is fixedly connected with an output end of the downward-pressing driving cylinder 310, and a plurality of limiting grooves 321 for clamping the end of the gearbox seat are formed in the gearbox seat fixing member 320.

Wherein, after the tooth case seat was packed into and is assembled station 300, push down and drive actuating cylinder 310 drive tooth case seat mounting 320 downstream to play fixed effect to the tooth case seat, spacing groove 321 matches with the tooth case seat, thereby make the nut of tooth case seat pack into the in-process and can not take place to rock, and then play better fixed effect to the tooth case seat.

In this embodiment, the present invention further provides an operating method of the nut assembling machine, including the following steps: s1, feeding the tooth box base, and transferring the tooth box base into an assembly station 300 from the tooth box base conveying device 200 by the rotary material transferring assembly 400; s2, steering the gearbox base, wherein the gearbox base steering assembly 500 performs steering action on the gearbox base placed in the assembling station 300; s3, feeding nuts, and conveying the nuts into the main runner 600 by the nut conveying device 610; s4, nut diversion, wherein the nut diversion assembly 700 diverts nuts in the main runner 600 to at least one diversion channel 620; s5, assembling the nut, transferring the nut in the sub-channel 620 to a tooth box seat in the assembling station 300 by the nut assembling component 800, driving the nut to rotate by the nut assembling component 800, assembling the nut to the tooth box seat, and simultaneously, oiling the joint of the nut and the tooth box seat by the nut assembling component 800.

The nut assembling machine comprises a frame 100, a tooth box base conveying device 200, an assembling station 300 for assembling nuts and tooth box bases, a rotary material transferring component 400 for transferring the tooth box bases from the tooth box base conveying device 200 into the assembling station 300, a tooth box base steering component 500 for steering the tooth box bases transferred into the assembling station 300 through the rotary material transferring component 400, a main flow passage 600, a nut conveying device 610 for transferring the nuts into the main flow passage 600, at least one branch flow passage 620, a nut branch flow component 700 for transferring the nuts in the main flow passage 600 into the branch flow passage 620, and a nut assembling component 800 for transferring the nuts in the branch flow passage 620 onto the tooth box bases and coating the joints of the nuts and the tooth box bases with oil; the tooth box seat conveying device 200 is arranged on the machine frame 100, the assembly station 300 is arranged on the machine frame 100, the rotary material transferring component 400 is arranged between the tooth box seat conveying device 200 and the assembly station 300, the tooth box seat steering component 500 is arranged on one side of the rotary material transferring component 400, the main flow passage 600 is fixedly arranged on the machine frame 100, the nut conveying device 610 transfers nuts into the main flow passage 600, and the nut diverting component 700 is arranged between the main flow passage 600 and the diverting flow passage 620, wherein the tooth box seat to be provided with the nuts is transferred into the assembly station 300 through the rotary material transferring component 400, the tooth box seat steering component 500 steers the tooth box seats in the tooth box seat, meanwhile, the nut conveying device 610 transfers the nuts into the main flow passage 600, the nut diverting component 700 transfers the nuts from the main flow passage 600 into the diverting flow passage 620, the nut assembling component 800 assembles the nuts into the tooth box seats in the assembly station 300, and the joint of the gearbox seat and the nut is oiled in the process of installing the nut into the gearbox seat, so that the nut and the gearbox seat are efficiently assembled together, the labor cost is obviously reduced, and the assembly efficiency is obviously improved.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A nut assembling machine is characterized by comprising a rack, a tooth box seat conveying device, an assembling station for assembling nuts and tooth box seats, a rotary material transferring component for transferring the tooth box seats from the tooth box seat conveying device into the assembling station, a tooth box seat steering component for steering the tooth box seats transferred into the assembling station by the rotary material transferring component, a main runner, a nut conveying device for transferring nuts into the main runner, at least one branch runner, a nut branch component for transferring nuts in the main runner into the branch runner, and a nut assembling component for transferring nuts in the branch runner to the tooth box seats and coating oil on the joints of the nuts and the tooth box seats;

the gearbox base conveyer sets up in the frame, the equipment station sets up in the frame, rotatory material subassembly setting that moves is in gearbox base conveyer with between the equipment station, the gearbox base turns to the subassembly setting and is in rotatory material subassembly one side that moves, the sprue is fixed to be set up in the frame, nut conveyer shifts the nut to in the sprue, nut reposition of redundant personnel subassembly sets up the sprue with between the subchannel.

2. The nut assembling machine according to claim 1, wherein the rotary material moving assembly comprises a material transfer part, a material moving rotary cylinder for driving the material transfer part to rotate, a lifting cylinder for pushing the material transfer part to reciprocate in the vertical direction, a cylinder support, a plurality of material moving clamping jaw cylinders for clamping a tooth box seat, and a material moving support, the material moving bracket is fixedly connected on the frame, the material moving rotary cylinder is fixedly connected on the material moving bracket, the output end of the material moving rotary cylinder is fixedly connected with the material transfer part, a plurality of material moving clamping jaw cylinders are fixedly connected with the end part of the material transfer part, the cylinder bracket is fixedly arranged on the bracket, and the lifting cylinder is fixed on the cylinder support, and the output end of the lifting cylinder faces the material transfer part.

3. The nut assembling machine according to claim 1, wherein the gearbox base steering assembly comprises a steering rail, a steering driving device, a steering clamping jaw cylinder and a longitudinal driving cylinder for driving the steering driving device to reciprocate, the steering rail is fixedly connected to the rack, the steering driving device is slidably connected to the steering rail, an output end of the steering driving device is fixedly connected with the steering clamping jaw cylinder, the steering driving device drives the steering clamping jaw cylinder to rotate, the steering clamping jaw cylinder drives the gearbox base in the assembling station to steer, and an output end of the longitudinal driving cylinder is fixedly connected with the steering driving device.

4. The nut assembling machine according to claim 1, wherein the nut splitting assembly comprises a splitting support, a longitudinal driving device, a splitting adapter, a transit runner, a splitting support seat, a splitting pushing part and a pushing driving cylinder, the splitting support is fixedly connected to the frame, the longitudinal driving device is fixedly connected to the splitting support, the splitting adapter is fixedly connected to an output end of the longitudinal driving device, the transit runner is arranged on one side of the main runner, a lower end of the splitting adapter abuts against the transit runner, the splitting support seat is fixedly connected to the main runner, the splitting pushing part is slidably connected to the splitting support seat, the pushing driving cylinder is fixedly connected to the splitting support seat, the pushing driving cylinder drives the splitting pushing part to move, and the nut in the main runner penetrates through a feeding hole formed in the main runner to enter the transfer runner under the pushing of the flow dividing and pushing part.

5. The nut assembling machine according to claim 4, wherein the nut splitter assembly further comprises a material stopping assembly for stopping movement of the nut in the main flow channel, the material stopping assembly is arranged on the main flow channel, the material stopping assembly comprises a stopping cylinder, a cylinder base and a bent stop piece, the cylinder base is fixedly arranged on the lower side of the main flow channel, the stopping cylinder is fixedly connected to the upper side of the cylinder base, the stop piece is slidably arranged in the main flow channel, and the stopping cylinder drives the stop piece to reciprocate in the main flow channel to press or loosen the nut in the main flow channel.

6. The nut assembling machine according to claim 4, wherein the nut splitter assembly further comprises an intermittent material stopping assembly for intermittently stopping the nut in the main flow channel, the intermittent material stopping assembly comprises a nut stopping portion and an intermittent driving cylinder for driving the nut stopping portion to stop the nut in the main flow channel, the intermittent driving cylinder is fixedly connected to the splitter bracket, the nut stopping portion is arranged on the upper side of the main flow channel, and the output end of the intermittent driving cylinder is fixedly connected with the nut stopping portion.

7. The nut assembling machine according to claim 1, wherein the nut assembling assembly comprises an assembling longitudinal driving device, an assembling slide rail, an adjusting portion, an adjusting slide rail, a longitudinal cylinder, a transferring device, a vertical driving cylinder, an oiling component, a plurality of nut driving motors and a plurality of assembling jaw cylinders, the assembling slide rail is fixedly connected with an output end of the longitudinal driving device, the adjusting portion is fixedly connected with the assembling slide rail, the adjusting slide rail is fixedly arranged on the adjusting portion, the transferring device is slidably connected on the adjusting slide rail, the longitudinal cylinder is fixedly connected with the adjusting portion, the longitudinal cylinder drives the transferring device to longitudinally reciprocate on the adjusting slide rail, the vertical driving cylinder is fixedly connected on the transferring device, the oiling component is arranged on a side wall of the transferring device, nut driving motor with fat liquoring subassembly fixed connection, nut driving motor's output with equipment clamping jaw cylinder fixed connection, nut driving motor drive equipment clamping jaw cylinder rotates, equipment clamping jaw cylinder is with the rotatory installation of nut to the gearbox seat on.

8. The nut assembling machine according to claim 7, wherein the oil coating assembly comprises an oil coating adapter, a first oil coating joint and a second oil coating joint, the oil coating adapter is slidably connected to the side wall of the transfer device, the first oil coating joint is fixedly connected to one end of the oil coating adapter, the second oil coating joint is fixedly connected to the other end of the oil coating adapter, and the first oil coating joint and the second oil coating joint face the assembling jaw cylinder.

9. The nut assembling machine according to claim 1, wherein a gearbox base clamping assembly for fixing a gearbox base is arranged on one side of the assembling station close to the nut assembling assembly, the gearbox base clamping assembly comprises a downward pressing driving cylinder and a gearbox base fixing member, the gearbox base fixing member is fixedly connected with an output end of the downward pressing driving cylinder, and a plurality of limiting grooves for clamping the end portions of the gearbox base are formed in the gearbox base fixing member.

10. A method of operating a nut assembling machine according to any one of claims 1 to 9, comprising the steps of:

s1, feeding the tooth box base, wherein the tooth box base is transferred into the assembling station by the rotary material transferring assembly through the tooth box base conveying device;

s2, steering the gearbox base, wherein the gearbox base steering assembly performs steering action on the gearbox base placed in the assembling station;

s3, feeding nuts, wherein the nuts are conveyed into the main flow channel by the nut conveying device;

s4, distributing nuts, wherein the nut distributing assembly distributes the nuts in the main runner to at least one sub-runner;

s5, assembling the nut, wherein the nut assembling component transfers the nut in the runner to the tooth box seat in the assembling station, the nut assembling component drives the nut to rotate, so that the nut is assembled on the tooth box seat, and meanwhile, the nut assembling component performs oiling action on the joint of the nut and the tooth box seat.

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