CN108608188B

CN108608188B - Nut implantation equipment

Info

Publication number: CN108608188B
Application number: CN201810812392.XA
Authority: CN
Inventors: 陈树斌; 王攀峰
Original assignee: Dongguan Attach Point Intelligent Equipment Co ltd
Current assignee: Dongguan Attach Point Intelligent Equipment Co ltd
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2024-04-02
Anticipated expiration: 2038-07-23
Also published as: CN108608188A

Abstract

The embodiment of the invention discloses nut implantation equipment which is used for solving the technical problem of low efficiency caused by manually implanting nuts on products in the existing product assembly process. The embodiment of the invention comprises a workbench, a nut feeding assembly, a nut jig feeding assembly, a tray feeding assembly and a tray discharging assembly; the workbench is fixedly provided with a first linear module; the first linear module is fixedly connected with a tray jig; a tray filled with products is placed on the tray jig; the first linear module comprises a first position and a second position along the movement direction; the first position is connected with a tray feeding assembly; the second position is connected with a tray blanking component; the nut implantation equipment further comprises a dispensing assembly for dispensing the nut implantation holes of the product, a first grabbing assembly for placing the nut jig on the nut feeding assembly, and a second grabbing assembly for taking the nut jig filled with the nut out of the nut feeding assembly and assembling the nut jig on the product.

Description

Nut implantation equipment

Technical Field

The invention relates to the technical field of automatic equipment research and development, in particular to nut implantation equipment.

Background

In the existing product assembling process, the nut is often required to be used for reinforcing the parts, the existing mode is that a person is adopted to put one nut into the nut implanting hole of the product, the mode is low in efficiency, and when the nut implanting hole with a special shape is encountered, the time for implanting the nut by the person is longer.

Therefore, to solve the above technical problems, finding a device that can improve the efficiency of nut implantation is an important topic studied by those skilled in the art.

Disclosure of Invention

The embodiment of the invention discloses nut implantation equipment which is used for solving the technical problem of low efficiency caused by manually implanting nuts on products in the existing product assembly process.

The embodiment of the invention provides nut implantation equipment, which comprises a workbench, a nut feeding assembly, a nut jig feeding assembly, a tray feeding assembly and a tray discharging assembly, wherein the workbench is provided with a nut feeding device;

the workbench is fixedly provided with a first linear module; the first linear module is fixedly connected with a tray jig; a tray filled with products is placed on the tray jig; the first linear module comprises a first position and a second position along the movement direction; the first position is connected with a tray feeding assembly; the second position is connected with a tray blanking assembly;

The nut implanting equipment further comprises a dispensing assembly, a first grabbing assembly and a second grabbing assembly, wherein the dispensing assembly is used for dispensing the nut implanting holes of the products, the first grabbing assembly is used for placing the nut jigs on the nut feeding assembly, and the second grabbing assembly is used for taking the nut jigs filled with nuts out of the nut feeding assembly and assembling the nut jigs on the products; the nut jig can implant nuts into the nut implantation holes.

Optionally, the tray blanking assembly comprises a first supporting frame; the first support frame is fixedly provided with a conveyor belt module and a material taking module arranged below the conveyor belt module;

the material taking module comprises a horizontal support plate; the horizontal support plate is connected with a rodless cylinder and can move along the movement direction of the conveyor belt module under the drive of the rodless cylinder; the top surface of the horizontal support plate is fixedly provided with an air cylinder; the cylinder is fixedly provided with a top plate, and the top surface of the top plate is provided with a clamping column; the top plate can move in the vertical direction under the drive of the air cylinder.

Optionally, the first end of the horizontal support plate is fixedly connected with the rodless cylinder; and a sliding block is fixedly arranged at the second end of the horizontal support plate.

The material taking module further comprises a sliding rail; the sliding rail is parallel to the moving direction of the horizontal support plate; the sliding block is connected to the sliding rail in a sliding way.

Optionally, the nut jig includes a chassis and a first turntable;

an insert is fixedly arranged on the top surface of the chassis; the length direction of the insert is the same as the radius direction of the chassis; the inside of the insert is provided with a through groove for placing a nut along the length direction of the insert; a push rod is arranged in the through groove; the top surface of the insert is provided with a linear groove along the length direction of the insert; a pin is arranged in the linear groove, and the bottom end of the pin is fixedly arranged on the top surface of the push rod;

a clamping groove is formed in the center point of the first rotary table; the top surface of the first turntable is provided with an arc slot; the top of the pin is arranged in the arc groove, the first rotary table can be driven to rotate for a certain angle, so that the pin is driven to move in the linear groove, and the push rod is driven to move in the through groove and push the nut out of the jig.

Optionally, the insert comprises four inserts; the four inserts are annularly and uniformly distributed on the top surface of the chassis, and two adjacent inserts form an angle of 90 degrees with each other; the through grooves in the four inserts are all directed to the center point of the chassis;

The arc grooves comprise four; the four arc grooves are annularly and uniformly distributed on the top surface of the first rotary table.

Optionally, a third through hole is formed in the position, away from the linear groove, of the top surface of the insert;

steel balls are arranged in the third through holes; the nut is arranged at the bottom end of the steel ball, and the bottom end of the steel ball clamps the nut.

Optionally, a connecting block is arranged on the center point of the chassis;

four mounting holes are formed in the connecting block, each mounting hole corresponds to each through groove, and a spring is arranged in each mounting hole; the first end of the spring is fixedly connected in the mounting hole,

the second end of the spring is connected with the push rod.

Optionally, the nut jig feeding component comprises a bottom plate;

the bottom plate is fixedly provided with a stepping motor; the output shaft of the stepping motor is fixedly connected with a second rotary table; the top surface of the second turntable is provided with a plurality of first through holes; the plurality of first through holes are annularly and uniformly distributed on the top surface of the second turntable; the top surface of the bottom plate is provided with a second through hole; the first through hole is positioned above the second through hole; the second turntable can be driven to rotate for a certain angle to enable the first through hole to correspond to the second through hole;

The first through hole is fixedly provided with a storage module; the bottom of the storage module is communicated with the first through hole; a push rod is arranged in the second through hole; the bottom end of the ejector rod is fixedly connected with a driving module; when the first through hole corresponds to the second through hole, the ejector rod can be driven to move upwards to pass through the first through hole, so that the nut jig in the storage module is ejected.

Optionally, the storage module comprises a base; the base is communicated with the first through hole; limiting columns are arranged at the corners of the base; the four limit posts form a storage space for placing the nut jig;

the top ends of the four limit posts are commonly connected with a material taking plate; the material taking plate is communicated with the material storage space.

Optionally, the first through holes on the second turntable comprise four through holes;

the four first through holes are annularly and uniformly distributed on the second turntable, and two adjacent first through holes form an angle of 90 degrees with each other.

Optionally, the nut feeding assembly comprises a second supporting frame; the second support frame is fixedly provided with a vibration disc module and a positioning platform;

the vibration plate module comprises a vibration plate and a track bottom plate; two first tracks are arranged on the track bottom plate; the inlet ends of the two first rails are connected with the discharge ends of the vibrating plates; the two first rails extend along the length direction of the rail bottom plate;

The positioning platform is provided with second tracks with the same number as the first tracks; a notch is formed in the side face of the second rail, each notch corresponds to the outlet end of each first rail, and the outlet end of each first rail is connected with the notch; the outlet end of the second track points to the center point of the positioning platform; the inlet end of the second rail is arranged at the corner position of the positioning platform, and a pushing rod is arranged in the inlet end of the second rail; the pushing rod is connected with a second cylinder; the second cylinder can drive the pushing rod to move in the second track.

Optionally, the vibration disc module comprises two vibration disc modules;

the two vibration disc modules are respectively arranged on two opposite sides of the positioning platform, and the two vibration disc modules are centrally symmetrical relative to the center point of the positioning platform.

Optionally, the first track includes a straight line segment and an arc segment;

the inlet end of the straight line section is connected with the discharge end of the vibration disc; and the outlet end of the arc line is connected with the notch.

Optionally, a cover plate is fixedly installed above the second track;

A fourth through hole is formed in the position, close to the notch, of the cover plate; and a spring needle is fixedly arranged in the fourth through hole.

Optionally, a cross beam is fixedly installed on the workbench; the cross beam is provided with a guide rail along the length direction; the guide rail is connected with a first sliding plate in a sliding manner;

the first sliding plate is connected with a first linear motor; the first linear motor can drive the first sliding plate to move along the guide rail; the first sliding plate is fixedly provided with a second linear module; the first mounting plate is fixedly arranged on the second linear module and can move along the vertical direction under the drive of the second linear module; and the first mounting plate is fixedly provided with a first detection camera and the dispensing assembly.

Optionally, the dispensing assembly includes a fixing base; and the fixed seat is provided with a dispensing gun.

Optionally, the guide rail is also connected with a second sliding plate in a sliding way;

the second sliding plate is connected with a second linear motor; the second linear motor can drive the second sliding plate to move along the guide rail; a third linear module is fixedly arranged on the second sliding plate; the second mounting plate is fixedly arranged on the third linear module and can move along the vertical direction under the drive of the third linear module; the first grabbing component and the second grabbing component are fixedly installed on the second installing plate.

Optionally, the first grabbing component comprises a first fixing plate; two first material taking clamps which are oppositely arranged are arranged on the first fixing plate;

a first material taking shaft is arranged between the two first material taking clamps; the bottom of the first material taking shaft is provided with a straight-line-shaped lug.

Optionally, the second grasping assembly includes a second fixed plate; two second material taking clamps which are oppositely arranged are arranged on the second fixing plate; a second material taking shaft is arranged between the two second material taking clamps; a rotating motor is fixedly arranged at the top end of the second material taking shaft; the bottom of the second material taking shaft is provided with a straight-line-shaped lug.

Optionally, a second detection camera is fixedly installed on the workbench;

the second detection camera is arranged between the second position of the first linear module and the nut feeding assembly.

From the above technical solutions, the embodiment of the present invention has the following advantages:

the embodiment of the invention provides nut implantation equipment, which comprises a workbench, a nut feeding assembly, a nut jig feeding assembly, a tray feeding assembly and a tray discharging assembly, wherein the workbench is provided with a nut feeding assembly; the workbench is fixedly provided with a first linear module; the first linear module is fixedly connected with a tray jig; a tray filled with products is placed on the tray jig; the first linear module comprises a first position and a second position along the movement direction; the first position is connected with a tray feeding assembly; the second position is connected with a tray blanking component; the nut implantation equipment further comprises a dispensing assembly for dispensing the nut implantation holes of the product, a first grabbing assembly for placing the nut jig on the nut feeding assembly, and a second grabbing assembly for taking the nut jig filled with the nuts out of the nut feeding assembly and assembling the nut jig on the product; the nut jig can implant nuts into the nut implantation holes. In this embodiment, utilize first snatch the subassembly and place nut feeding subassembly with the nut tool on the nut tool material loading subassembly, nut feeding subassembly carries the nut to the nut tool in, then will adorn the nut tool of nut and assemble on the product through the second snatch the subassembly, the second snatch the first carousel on the subassembly rotation nut tool for the nut can be implanted in the nut implantation hole on the product. The whole process is full-automatic, the work of implanting the nut can be completed without manual operation, and the efficiency of the whole assembly process is greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural view of a nut implanting device according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a tray discharging assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a material taking module in a tray blanking assembly according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a conveyor belt module in a tray blanking assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a feeding assembly of a nut jig according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of a connection structure between a second turntable and a storage module according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of a nut fixture according to an embodiment of the present invention;

FIG. 8 is a schematic diagram illustrating an internal structure of a nut tool according to an embodiment of the present invention;

FIG. 9 is a schematic view of the structure of the insert connected to the chassis in an embodiment of the present invention;

FIG. 10 is a schematic view of an insert according to an embodiment of the present invention;

FIG. 11 is a schematic diagram of an assembly structure of a nut tool and a product according to an embodiment of the present invention;

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

FIG. 13 is a schematic view of a vibration plate module in a nut feeding assembly according to an embodiment of the present invention;

FIG. 14 is a schematic view showing the structure of the first rail and the second rail in the embodiment of the invention;

FIG. 15 is a schematic view of a track floor in an embodiment of the invention;

FIG. 16 is a schematic view of a positioning platform according to an embodiment of the present invention;

FIG. 17 is a schematic view of a positioning platform and nut fixture engaged in an embodiment of the present invention;

FIG. 18 is a schematic view of a beam structure in an embodiment of the invention;

FIG. 19 is a schematic structural view of a first inspection camera and a dispensing assembly according to an embodiment of the present invention;

FIG. 20 is a schematic view of the structure of the first gripper assembly and the second gripper assembly according to the embodiment of the present invention;

fig. 21 is a schematic structural view of a tray in an embodiment of the present invention;

FIG. 22 is a schematic diagram of the structure of a product according to an embodiment of the present invention;

Illustration of: a work table 1; a first linear module 2; a tray feeding assembly 3; a tray jig 4; a tray blanking assembly 5; a nut feeding assembly 6; a nut jig feeding component 7; a first grasping assembly 8; a second grasping assembly 9; a first detection camera 10; a dispensing assembly 11; a second detection camera 12; a cross beam 13; a slide rail 14; a first support 15; a conveyor belt module 16; a material taking module 17; a first cylinder 18; a rodless cylinder 19; a horizontal support plate 20; a top plate 21; a clamping column 22; a slider 23; a guide rail 24; a first motor 25; a drive roller 26; an auxiliary roller 27; a driven roller 28; a first drive shaft 29; a second drive shaft 30; a transmission belt 31; a bottom plate 32; a second turntable 33; a storage module 34; a first displacement sensor 35; a vertical support plate 36; a second displacement sensor 37; a second through hole 38; a jack 39; a stepping motor 40; a driving module 41; a first through hole 42; a base 43; a limit post 44; a take-out plate 45; a vibration plate module 46; a positioning platform 47; a vibration plate 48; a track floor 49; a vibrator 50; an adjustment bracket 51; an upper support plate 52; an adjusting screw 53; a lower support plate 54; a third mounting plate 55; a second cylinder 56; a pushing bar 57; a first rail 58; a straight line section 581; arc segment 582; notch 59; a second rail 60; locating a center point 61 of the platform; a cover plate 62; a spring pin 63; a nut jig 64; a first rotating disc 65; an arc slot 66; a pin 67; a clamping groove 68; a chassis 69; an insert 70; a through groove 71; a push rod 72; a nut 73; steel balls 74; a connection block 75; a spring 76; a linear groove 77; a second linear module 78; a first mounting plate 79; a fixing base 80; a dispensing gun 81; a first detection camera 82; a second linear motor 83; a second slide plate 84; a third linear module 85; a second mounting plate 86; a rotating motor 87; a second fixing plate 88; a second take-off shaft 89; a second take-off clamp 90; a first fixing plate 91; a first take-off shaft 92; a first pick-up clamp 93; a tray 94; tray through holes 95; product 96; a nut implantation hole 97; a first slide plate 98; a first linear motor 99.

Detailed Description

In order to better understand the aspects of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 22, an embodiment of a nut implanting apparatus according to an embodiment of the present invention includes:

a work table 1; a first linear module 2, a nut feeding assembly 6, a nut jig feeding assembly 7 provided with a nut jig 64, a tray feeding assembly 3 and a tray discharging assembly 5 are fixedly arranged on the workbench 1;

the first linear module 2 is fixedly connected with a tray jig 4, a tray 94 filled with products 96 is placed on the tray jig 4, the first linear module 2 comprises a first position and a second position along the moving direction of the first linear module 2, the tray jig 4 can move from the first position to the second position under the driving of the first linear module 2, and the first position is connected with a tray feeding assembly 3; the second position is connected with a tray blanking component 5;

The nut implantation apparatus further comprises a dispensing assembly 11 for dispensing the nut implantation hole 97 of the product 96, the dispensing assembly 11 being drivably movable to the nut implantation hole 97, glue being added to the nut implantation hole 97; the nut implantation apparatus further comprises a first grabbing component 8 for placing the nut jig 64 into the nut feeding component 6, the first grabbing component 8 being capable of placing the nut jig 64 into the nut feeding component 6, and the nut feeding component 6 feeding the nut into the nut jig 64; the nut implanting apparatus further includes a second grasping assembly 9 for taking out the nut jig 64 filled with nuts from the nut feeding assembly 6 and assembling it onto the product 96, the second grasping assembly 9 assembling the nut jig 64 filled with nuts onto the product 96 and causing the nut jig 64 to implant nuts into the nut implanting holes 97 of the product 96.

When the tray jig 4 moves to the first position of the first linear module 2, the tray feeding assembly 3 sends the tray 94 to the tray jig 4, the tray jig 4 moves to the second position under the driving of the first linear module 2, the first grabbing assembly 8 takes out the nut jig 64 on the nut jig feeding assembly 7 and puts it on the nut feeding assembly 6, the nut feeding assembly 6 sends the nut into the nut jig 64, the second grabbing assembly 9 takes out the nut jig 64 filled with the nut and moves to the upper side of the second position, the nut jig 64 is assembled to the product 96 on the tray 94, the nut jig 64 implants the nut into the nut implantation hole 97 of the product 96, the tray discharging assembly 5 takes away the tray 94 on the tray jig 4 and moves it to the next device.

Example 2

Referring to fig. 2 to 4, the tray discharging assembly 5 in the present embodiment includes a first supporting frame 15; the first supporting frame 15 comprises a left side plate and a right side plate, and a conveyor belt module 16 and a material taking module 17 are fixedly arranged between the left side plate and the right side plate; the material taking module 17 is arranged below the conveyor belt module 16;

wherein, the material taking module 17 comprises a horizontal support plate 20; the horizontal support plate 20 is connected with a rodless cylinder 19 and can move along the movement direction of the conveyor belt module 16 under the driving of the rodless cylinder 19, a first cylinder 18 is fixedly installed on the top surface of the horizontal support plate 20, the first cylinder 18 is perpendicular to the top surface of the horizontal support plate 20, a top plate 21 is fixedly installed at the output end of the first cylinder 18, the top plate 21 can move along the vertical direction under the driving of the first cylinder 18, a clamping column 22 is fixedly installed on the top surface of the top plate 21, and the clamping column 22 is used for being inserted into a tray through hole 95 so as to take away a tray 94.

Further, the top surface of the top plate 21 in the present embodiment may not be limited to the clip 22, and the top surface of the top plate 21 may be provided with different types of members for connection with the tray 94, such as a grasping hook or the like, depending on the structure of the tray 94.

Referring to fig. 3, the card post 22 in the present embodiment includes two card posts; the two clamping columns 22 are respectively arranged on two opposite sides of the top plate 21;

Further, the number of the card posts 22 in the present embodiment may be increased or decreased according to the type of the tray 94.

As can be seen from the above technical solutions, the present embodiment has the following advantages:

in this embodiment, when the tray 94 approaches the blanking assembly via other conveyor belts, the top plate 21 is driven by the rodless cylinder 19 to move upwards, so that the clamping posts 22 on the top plate 21 are clamped with the tray through holes 95, and the tray 94 is pulled onto the conveyor belt module 16 under the driving of the first cylinder 18. The entire process does not require manual operation, greatly improving the transfer efficiency of the tray 94.

Referring to fig. 3, in the present embodiment, a first end of the horizontal support plate 20 is connected to the rodless cylinder 19, and it should be noted that the first end of the horizontal support plate 20 is the right end of the horizontal support plate 20 as viewed in fig. 3; the second end of the horizontal support plate 20 is fixedly connected with a sliding block 23; it should be noted that the second end of the horizontal support plate 20 is the left end of the horizontal support plate 20 as viewed in fig. 3;

the tray discharging assembly 5 in the embodiment further comprises a sliding rail 14, and the sliding rail 14 is parallel to the moving direction of the horizontal support plate 20; the second end of the horizontal support plate 20 is connected to the sliding rail 14 in a sliding way through a sliding block 23;

it should be noted that, the second end of the horizontal support plate 20 is slidably connected to the slide rail 14 through the slide block 23, so that the horizontal support plate 20 is smoother when being driven to move, and is more stable when moving, so that the tray 94 can stably reach the conveyor belt module 16.

Referring to fig. 4, the conveyor belt module 16 in this embodiment includes a driving roller 26, a driven roller 28 and a conveyor belt; the side surfaces of the driving roller 26 are fixedly arranged on the right side plate of the first supporting frame 15, the driven roller 28 comprises two driven rollers 28, the two driven rollers 28 are arranged on the right side plate, the two driven rollers 28 are positioned on the same horizontal line, the surfaces of the driving roller 26 and the driven roller 28 are connected with a conveyor belt, and the driving roller 26 can be driven to rotate so as to drive the conveyor belt to move;

the conveyor belt module 16 of this embodiment further includes an auxiliary roller 27; the auxiliary roller 27 is arranged between the driving roller 26 and the driven roller 28, and the surface of the driven roller 28 is also connected with a conveyor belt;

it should be noted that, the addition of the auxiliary roller 27 can reduce the length of the conveyor belt between the driving roller 26 and the driven roller 28, so that the conveyor belt can be conveyed more smoothly.

The conveyor belt module 16 in this embodiment includes two sets; two sets of conveyor belt modules 16 are respectively arranged at two sides of the first supporting frame 15, specifically, one set of conveyor belt module 16 is arranged on the right side plate of the first supporting frame 15, and the other set of conveyor belt module 16 is arranged on the left side plate of the first supporting frame 15;

The tray discharging assembly 5 in this embodiment further includes a first transmission shaft 29 and a second transmission shaft 30; the two sets of conveyor belt modules 16 are connected through a first transmission shaft 29 and a second transmission shaft 30; specifically, referring to fig. 4, two driving rollers 26 in two sets of conveyor modules 16 are connected by a first transmission shaft 29; one end of the first transmission shaft 29 is connected with a first motor 25; two opposite auxiliary rollers 27 of the two sets of conveyor modules 16 are connected by a second drive shaft 30.

Further, the blanking assembly in this embodiment further includes a displacement sensor, where the displacement sensor is disposed at a feeding end of the tray blanking assembly 5;

it should be noted that, when the displacement sensor senses that the tray 94 is close to the blanking component, the displacement sensor transmits an electrical signal to the control system, and then the control system controls the first cylinder 18 to drive the top plate 21 to move upwards, so that the clamping column 22 can be clamped in the tray through hole 95.

The working principle of the tray blanking assembly 5 in this embodiment is as follows:

when the tray 94 is moved to approach the blanking assembly in this application example, the displacement sensor senses the product 96 and sends an electrical signal to inform the control system to control the first cylinder 18 to operate, the first cylinder 18 drives the top plate 21 to move upwards, so that the clamping columns 22 on the top plate 21 can be inserted into the tray through holes 95, then the rodless cylinder 19 operates, and drives the horizontal support plate 20 to retreat, so that the tray 94 can be transferred to a conveyor belt, and the conveyor belt is used for conveying to the next process for processing.

Example 3

Referring to fig. 7 to 11, the nut fixture 64 in the present embodiment includes:

the shell, the chassis 69 and the first turntable 65, wherein the chassis 69 and the first turntable 65 are arranged on the shell;

wherein, the top surface of the chassis 69 is fixedly provided with an insert 70; a through groove 71 for placing a nut is formed in the insert 70 along the length direction of the insert 70, a push rod 72 is arranged in the through groove 71, and a linear groove 77 is formed in the top surface of the insert 70 along the length direction of the insert 70; a pin 67 is provided in the linear groove 77, and the bottom end of the pin 67 is fixedly installed on the top surface of the push rod 72, specifically, the bottom end of the pin 67 is vertically provided on the top surface of the push rod 72;

note that, referring to fig. 10, L is the length of the insert 70, and the length direction of the insert 70 is the same as the radial direction of the chassis 69.

It should be further noted that the chassis 69 in this embodiment has a circular top surface, and thus the through groove 71 is directed to the center point of the chassis 69.

The top surface of the first rotating disc 65 in the embodiment is provided with an arc slot 66; the top end of the pin 67 is arranged in the arc groove 66;

it should be noted that, the first rotating disc 65 may be driven by an external force to rotate anticlockwise by a certain angle, and the slot wall of the arc slot 66 pushes the top end of the pin 67, so that the pin 67 may move in the straight slot 77, thereby driving the push rod 72 to move in the through slot 71;

The nut is placed in the through groove 71, and when the push rod 72 moves in the through groove 71, the nut can be pushed out of the through groove 71.

in this embodiment, put into the logical inslot 71 with the nut, drive push rod 72 through first carousel 65 and remove for push rod 72 can accurately push into the product 96 that needs the assembly with the nut in the middle of, has improved the efficiency of product 96 assembly greatly, and through the automatic nut of implanting of machinery, reducible artificial mistake's condition improves the qualification rate of product 96 moreover.

Further, referring to fig. 8 and 9, the insert 70 in this embodiment includes four inserts 70 that are annularly and uniformly distributed on the top surface of the chassis 69, and each two adjacent inserts 70 are at an angle of 90 ° to each other, so that the through groove 71 in each insert 70 is directed to the center point of the chassis 69

The arc slots 66 on the top surface of the first rotating disk 65 in this embodiment are similarly comprised of four;

the four arc grooves 66 are annularly and uniformly distributed on the top surface of the first rotating disc 65, and the arc grooves 66 in the embodiment are bent towards the center point of the first rotating disc 65;

it should be noted that, in summary, the jig in the present embodiment can be driven by the first turntable 65, and can implant four nuts into the product 96 in four different directions.

Further, referring to the drawings, in the present embodiment, a third through hole is formed on a position of the top surface of the insert 70 away from the linear groove 77;

a spring 76 needle or a steel ball 74 can be arranged in the through hole, the steel ball 74 is arranged in the through hole, a nut is arranged in the through groove 71 and opposite to the steel ball 74, and the nut is pressed by the steel ball 74 in the through groove 71 (the steel ball 74 is equivalent to positioning the nut);

if a spring 76 needle (not shown) is installed in the through hole, a nut is placed in the through groove 71 at a position opposite to the spring 76 needle, and the nut is pressed by the telescopic end of the spring 76 needle in the through groove 71.

It should be noted that, the steel balls 74 or the spring 76 are used to initially position the nut in the through groove 71, so as to ensure that the push rod 72 can accurately implant the nut into the nut implantation hole 97 under the driving of the first turntable 65.

Referring to fig. 9, a connecting block 75 is fixedly installed on the first rotating disc 65 in the present embodiment at the center point, the connecting block 75 is provided with four mounting holes, each mounting hole corresponds to each through slot 71, a spring 76 is disposed in the mounting hole, a first end of the spring 76 is fixedly connected with the mounting hole, and a second end of the spring is connected with a push rod 72 in the through slot 71;

It should be noted that, the push rod 72 stretches the spring 76 under the driving of the first turntable 65, when the push rod 72 pushes out the nut, the first turntable 65 does not apply a force to the push rod 72, and the push rod 72 returns to the initial position in the through groove 71 under the tensile force of the spring 76.

Further, referring to fig. 8, a slot 68 is formed in the center of the first turntable 65 in the present embodiment, and the slot 68 is a slot.

It should be noted that, the bottom end of the second material taking shaft 89 of the second grabbing component 9 is a linear bump, the linear bump is clamped into the clamping groove 68, the first rotating disc 65 rotates anticlockwise under the action of the rotating motor 87, the groove wall of the arc groove 66 pushes the top end of the pin 67, so that the pin 67 can move in the linear groove 77, and the push rod 72 is driven to move in the through groove 71 to push out the nut in the through groove 71, and the nut is implanted into the nut implantation hole 97 of the product 96.

The working principle of the nut jig 64 in this embodiment is as follows:

referring to fig. 11, the nut fixture 64 is combined with the product 96, the through groove 71 is required to be aligned with the nut implantation hole 97 on the product 96, then the linear protrusion on the second material taking shaft 89 is clamped into the clamping groove 68 of the first rotating disc 65, the first rotating disc 65 is rotated anticlockwise under the action of the rotating motor 87, the top end of the pin 67 is pushed by the groove wall of the arc groove 66, so that the pin 67 can move in the linear groove 77, the push rod 72 is driven to move in the through groove 71 to push out the nuts in the through groove 71, and four nuts are simultaneously implanted into different nut implantation holes 97 on the product 96.

Example 4:

referring to fig. 5 and 6, a nut jig feeding assembly 7 in this embodiment includes:

a bottom plate 32; a stepper motor 40 is fixedly mounted on the base plate 32; the output shaft of the stepping motor 40 is fixedly provided with a second rotary table 33, and the stepping motor 40 can drive the second rotary table 33 to rotate for a certain angle every a period of time; a plurality of first through holes 42 are formed on the top surface of the second turntable 33; a plurality of first through holes 42 are annularly and uniformly distributed on the top surface of the second turntable 33; the surface of the bottom plate 32 is provided with a second through hole 38; wherein the first through hole 42 is located above the second through hole 38, and the second turntable 33 can rotate by a certain angle under the driving of the stepper motor 40, so that the first through hole 42 on the second turntable 33 can be aligned with the second through hole 38 on the bottom plate 32;

the first through hole 42 is provided with a storage module 34, a plurality of nut jigs 64 which need to be fed are stacked in the storage module 34, and the bottom of the storage module 34 is communicated with the first through hole 42;

a push rod 39 is arranged in the second through hole 38; the bottom end of the ejector rod 39 is connected with a driving module 41, and the driving module 41 can drive the ejector rod 39 to move up and down in the second through hole 38;

when the first through hole 42 is aligned with the second through hole 38, the ejector rod 39 is driven by the driving module 41 to move upwards and pass through the first through hole 42, so that the nut jig 64 in the storage module 34 is pushed upwards, and the nut jig 64 can be gripped by the gripping assembly.

Further, referring to fig. 1, the first through holes 42 on the second turntable 33 in the present embodiment include four through holes; the storage modules 34 are installed on the four first through holes 42; the four first through holes 42 are annularly and uniformly distributed on the second turntable 33, and every two adjacent first through holes 42 form an angle of 90 degrees with each other;

it should be noted that, in summary, the stepper motor 40 drives the second turntable 33 to rotate 90 ° at intervals in the present embodiment, and the remaining first through holes 42 can be aligned with the second through holes 38 every time the second turntable 33 rotates.

Further, when the nut jig 64 inside the storage module 34 on one of the first through holes 42 is taken out, the stepper motor 40 drives the second turntable 33 to rotate 90 ° so that the adjacent other first through hole 42 is aligned to the second through hole 38, and the ejector rod 39 can continuously eject the nut jig 64 inside the storage module 34 on the other first through hole 42, so that the feeding assembly can automatically switch the storage module 34 with the nut jig 64, continuous feeding can be realized without stopping, and the feeding efficiency of the feeding assembly is greatly improved.

Referring to fig. 6, the storage module 34 in the present embodiment includes a base 43, the base 43 is of a hollow structure and can be communicated with the first through hole 42, four corners of the base 43 are provided with limiting columns 44, and the four limiting columns 44 form a storage space for storing the nut fixture 64 therebetween;

Further, the top ends of the four limit posts 44 are commonly connected with a material taking plate 45, and the material taking plate 45 is also of a hollow structure and can be communicated with the material storage space; the nut jigs 64 are stacked one by one in the storage space, and when the nut jigs 64 are ejected out of the take-out plate 45 by the ejector rod 39, the gripping assembly can take away the nut jigs 64.

Referring to fig. 5, the feeding assembly in this embodiment further includes a vertical support plate 36, where the vertical support plate 36 is fixedly mounted on the bottom plate 32 and is perpendicular to the top surface of the bottom plate 32;

the vertical support plate 36 is provided with a first displacement sensor 35 at a position close to the base 43; a second displacement sensor 37 is arranged on the vertical support plate 36 near the material taking plate 45;

it should be noted that, the first displacement sensor 35 is configured to sense whether the nut fixture 64 exists in the storage module 34, and if the nut fixture 64 is not sensed, send a signal to inform the stepper motor 40 to drive the second turntable 33 to rotate 90 ° so that the adjacent other storage module 34 is rotated above the second through hole 38;

the second displacement sensor 37 is used for just sensing whether the nut jig 64 exists on the material taking plate 45, and if the nut jig 64 is not sensed, the driving module 41 is informed to drive the ejector rod 39 to move upwards, and the nut jig 64 in the material storage module 34 is ejected to the position of the material taking plate 45.

The working principle of the nut jig feeding component 7 in the embodiment is as follows:

when the nut jig feeding assembly 7 starts to work, the stepping motor 40 drives the second rotary table 33 to rotate by an angle of 90 degrees, so that the first through hole 42 is aligned with the second through hole 38, at this time, the second motor is started, the ejector rod 39 is driven to move upwards, after passing through the first through hole 42, materials in the material storage module 34 are ejected onto the material taking plate 45, and at this time, the feeding process is finished. If the nut fixture 64 on the storage module 34 is taken out, the first displacement sensor 35 sends a signal to inform the stepper motor 40 to rotate 90 ° again, so that the other storage module 34 is aligned to the second through hole 38, the second motor is continuously started, the ejector rod 39 is driven to move upwards, and the nut fixture 64 is ejected to the material taking plate 45 through the first through hole 42.

Example 5:

referring to fig. 12 to 17, the nut feeding assembly 6 of the present embodiment includes:

a second support frame; a vibration disc 48 module 46 and a positioning platform 47 are fixedly arranged on the second support frame; a nut jig 64 for nuts to be conveyed is placed on the positioning platform 47;

wherein the vibration plate 48 module 46 includes a vibration plate 48 and a track base 4932; the track bottom plate 4932 is provided with two first tracks 58, the two first tracks 58 extend along the length direction of the track bottom plate 4932, and the two first tracks 58 are symmetrical with respect to the center line of the track bottom plate 4932, and it should be noted that the center line of the track bottom plate 4932 is parallel to the length direction of the track bottom plate 4932; the inlet ends of the two first rails 58 are connected with the discharge end of the vibration disk 48;

The positioning platform 47 is provided with second rails 60 the same as the first rails 58 in number; referring to fig. 14, the second rails 60 are provided with notches 59 on sides thereof, and specifically, the notches 59 are disposed on sides of the second rails 60 near the first rails 58, each notch 59 corresponds to an outlet end of each first rail 58, and the outlet end of the first rail 58 is connected to the notch 59; the outlet end of the second rail 60 points to the center point 61 of the positioning platform, the inlet end of the second rail 60 is arranged at the corner position of the positioning platform 47, the pushing rod 57 is arranged at the inlet end of the second rail 60, the pushing rod 57 is connected with the second air cylinder 56, and the second air cylinder 56 can drive the pushing rod 57 to move in the second rail 60.

Note that, referring to fig. 12 and 17, the vibration plate 48 conveys the nut onto the first rail 58, the nut passes through the first rail 58, enters the second rail 60 from the notch 59, and enters the nut fixture 64 on the positioning platform 47 under the pushing of the pushing rod 57.

Referring to fig. 12, the vibration plate 48 modules 46 in the present embodiment include two vibration plate 48 modules 46, which are respectively disposed on two opposite sides of the positioning platform 47, and the two vibration plate 48 sets are centrally symmetrical with respect to the center point 61 of the positioning platform.

Since the two vibration disc 48 modules 46 are provided in the present embodiment, the number of the first rails 58 is 4 in the present embodiment, the number of the second rails 60 is 4 in the present embodiment, as shown in fig. 16, the outlet ends of the 4 second rails 60 are all directed to the center point 61,4 of the positioning platform, and the inlet ends of the 4 second rails 60 are all disposed at the corner positions of the positioning platform 47.

Referring to fig. 15, the first track 58 in this embodiment is divided into a straight line section 581 and an arc section 582, wherein the outlet end of the arc section 582 is connected with the notch 59 on the second track 60, and the inlet end of the straight line section 581 is connected with the discharge end of the vibration disc 48.

Referring to fig. 16, a cover plate 62 is disposed on the second rail 60 in the present embodiment; the cover 62 has a through hole near the notch 59, and a spring 76 is fixedly installed in the through hole. Note that the cover plate 62 in fig. 16 is cut away for better visualization of the structure of the spring 76 needle 63.

When the nuts enter the second track 60 from the first track 58, the spring 76 needle 63 presses one nut, and then the pushing rod 57 pushes the pressed nut out of the second track 60, and the spring 76 needle 63 continues to press the next nut.

Referring to fig. 11, a first end of the pushing rod 57 away from the second rail 60 in the present embodiment is connected to a third mounting plate 55, and a bottom surface of the third mounting plate 55 is connected to a second cylinder 56.

Referring to fig. 13, a vibrator 50 is further installed on the bottom surface of the track bottom plate 49 in the present embodiment; the direct vibration generator 50 is fixedly arranged on the second supporting frame;

it should be noted that, the vibrator 50 is mounted on the bottom surface of the track bottom plate 49, and by vibrating the track bottom plate 49, the nut can be quickly moved on the first track 58, so as to increase the feeding rate.

Referring to fig. 13, the vibration module of the present embodiment further includes an adjusting bracket 51;

the adjusting bracket 51 is used for adjusting the height of the vibration disk 48, wherein the adjusting bracket 51 comprises an upper support plate 52 and a lower support plate 54, the bottom of the vibration disk 48 is fixedly arranged on the top surface of the upper support plate 52, adjusting screw rods 53 are arranged at four corner positions of the upper support plate 52, and the bottom ends of the adjusting screw rods 53 are fixedly arranged on the top surface of the lower support plate 54.

The working principle of the nut feeding assembly 6 in this embodiment is as follows:

referring to fig. 12 and 17, a nut fixture 64 is placed on the positioning platform 47, two vibration plates 48 are simultaneously started to convey the nuts onto the first rail 58, after the first rail 58 is vibrated by the vibrator 50, the nuts rapidly move on the first rail 58 and then enter the second rail 60 through the notch 59, at this time, a spring 76 needle 63 compresses one of the nuts, the latter nut is sequentially arranged behind the nut, the second cylinder 56 starts to work, the pushing rod 57 is driven to move in the second rail 60, and the compressed nut is pushed out of the second rail 60 and then enters the nut fixture 64.

Example 6:

referring to fig. 18, a beam 13 is also fixedly mounted on the workbench 1 in the embodiment; the cross beam 13 is provided with a guide rail 24 along the length direction thereof; a first slide plate 98 is slidably coupled to the guide rail 24;

the first slide plate 98 is connected with a first linear motor 99; the first linear motor 99 may drive the first slide 98 to move along the guide rail 24; the first sliding plate 98 is fixedly provided with a second linear module 78; a first mounting plate 79 is fixedly mounted on the second linear module 78, and the first mounting plate 79 can move in the vertical direction under the driving of the second linear module 78; a first detecting camera 8210 and the dispensing assembly 11 are fixedly mounted on the first mounting plate 79.

Referring to fig. 19, further, the dispensing assembly 11 includes a fixing base 80; the fixing base 80 is provided with a dispensing gun 81.

Further, a second slide 84 is slidably coupled to the rail 24;

a second linear motor 83 is connected to the second sliding plate 84; the second linear motor 83 may drive the second sliding plate 84 to move along the guide rail 24; a third linear module 85 is fixedly installed on the second sliding plate 84; a second mounting plate 86 is fixedly mounted on the third linear module 85, and the second mounting plate 86 can move along the vertical direction under the drive of the third linear module 85; the first grabbing component 8 and the second grabbing component 9 are fixedly installed on the second installation plate 86.

It should be noted that, the first grabbing component 8 and the second grabbing component 9 are disposed on the second mounting plate 86 at the same time, so that the efficiency of grabbing the nut fixture 64 can be greatly improved; after the nut jig 64 on the nut feeding component 6 is grabbed by the second grabbing component 9, the first grabbing component 8 can then put the empty nut jig 64 into the nut feeding component 6, so that the waiting time of a single grabbing component is saved, and the efficiency of grabbing the nut jig 64 is greatly improved.

Referring to fig. 20, the first grabbing component 8 in this embodiment includes a first fixing plate 91; two first material taking clamps 93 which are oppositely arranged are arranged on the first fixing plate 91;

a first material taking shaft 92 is arranged between the two first material taking clamps 93; the bottom end of the first material taking shaft 92 is provided with a linear bump.

The second grasping element 9 in the present embodiment includes a second grasping element 9 including a second fixing plate 88; two second material taking clamps 90 which are oppositely arranged are arranged on the second fixing plate 88; a second material taking shaft 89 is arranged between the two second material taking clamps 90; a rotating motor 87 is fixedly arranged at the top end of the second material taking shaft 89; the bottom of the second material taking shaft 89 is provided with a straight-shaped bump.

The workbench 1 in the embodiment also comprises a second detection camera 12;

the second detection camera 12 is disposed between the second position of the first linear module 2 and the nut feeding assembly 6.

The second detection camera 12 is used to detect whether the through groove 71 in the nut jig 64 is filled with a nut.

The above embodiments are described in detail with reference to specific structures of a nut implantation device provided by the present invention, and the following further describes the device according to an operating principle, and an application example of the nut implantation device provided by the present invention includes:

the equipment is started, the tray feeding assembly 3 outputs the tray 94 to the tray 94 clamp, the tray 94 clamp moves to the second position under the drive of the first linear module 2, the first detection camera 8210 moves to the position right above the tray 94, the product 96 is photographed and detected, the position where glue is required to be dispensed by the product 96 is confirmed, the glue is added into the nut implantation hole 97 of the product 96 by the glue dispensing assembly 11, then the second motor is started, the nut clamp is ejected onto the material taking plate 45 by the driving ejector rod 39, the nut clamp is clamped by the first grabbing assembly 8 through the first material taking clamp 93 and placed on the positioning platform 47 in the nut feeding assembly 6 for positioning, the pushing rod 57 pushes the nut from the second track 60 into the through groove 71 of the nut jig 64 at this time, the nut jig 64 is taken away by the second material taking clamp 90 of the second grabbing assembly 9 after the nut jig 64 is filled with four nuts, through the second detection camera 12, the second detection camera 12 performs photographing detection on the nut jig 64 to confirm whether nuts are filled in all the through grooves 71 of the nut jig 64, the second grabbing component 9 finally reaches right above the tray jig 4, the nut jig 64 is assembled on the product 96, the through grooves 71 on the nut jig 64 are aligned with the nut implantation holes 97 of the product 96, the linear projections on the second material taking shaft 89 of the second grabbing component 9 are inserted into the clamping grooves 68 of the first rotating disc 65, the first rotating disc 65 is rotated anticlockwise, so that the nuts in all the through grooves 71 can be implanted into the nut implantation holes 97 of the product 96, after the product 96 is implanted into the nuts, the clamping posts 22 on the tray blanking component 5 are inserted into the tray through holes 95, the tray 94 is taken away, the driving belt 31 module on the tray blanking component 5 is placed, and flows into the next station.

While the present invention has been described in detail with respect to a nut implanting device, those skilled in the art will recognize that the scope of the present invention is not limited to the specific embodiments and applications given above, based on the concepts of the embodiments of the present invention.

Claims

1. The nut implanting equipment is characterized by comprising a workbench, a nut feeding assembly, a nut jig feeding assembly, a tray feeding assembly and a tray discharging assembly;

the nut implanting equipment further comprises a dispensing assembly, a first grabbing assembly and a second grabbing assembly, wherein the dispensing assembly is used for dispensing the nut implanting holes of the products, the first grabbing assembly is used for placing the nut jigs on the nut feeding assembly, and the second grabbing assembly is used for taking the nut jigs filled with nuts out of the nut feeding assembly and assembling the nut jigs on the products; the nut jig can implant nuts into the nut implantation holes;

The nut jig comprises a chassis and a first rotary table;

a clamping groove is formed in the center point of the first rotary table; the top surface of the first turntable is provided with an arc slot; the top end of the pin is arranged in the arc groove, and the first rotary table can be driven to rotate for a certain angle, so that the pin is driven to move in the linear groove, and the push rod is driven to move in the through groove and push the nut out of the jig;

a second detection camera is fixedly arranged on the workbench;

2. The nut placement apparatus of claim 1, wherein the tray blanking assembly comprises a first support frame; the first support frame is fixedly provided with a conveyor belt module and a material taking module arranged below the conveyor belt module;

The material taking module comprises a horizontal support plate; the horizontal support plate is connected with a rodless cylinder and can move along the movement direction of the conveyor belt module under the drive of the rodless cylinder; a first cylinder is fixedly arranged on the top surface of the horizontal support plate; the first cylinder is fixedly provided with a top plate, and the top surface of the top plate is provided with a clamping column; the top plate can move in the vertical direction under the drive of the first cylinder.

3. The nut implanting device according to claim 2, wherein the first end of the horizontal support plate is fixedly connected with the rodless cylinder; a sliding block is fixedly arranged at the second end of the horizontal support plate;

4. The nut placement apparatus of claim 1, wherein said insert includes four; the four inserts are annularly and uniformly distributed on the top surface of the chassis, and two adjacent inserts form an angle of 90 degrees with each other; the through grooves in the four inserts are all directed to the center point of the chassis;

5. The nut implanting device according to claim 4, wherein a third through hole is provided on a position of the top surface of the insert away from the linear groove;

6. The nut implanting device according to claim 4, wherein a connecting block is provided on a center point of the chassis;

the second end of the spring is connected with the push rod.

7. The nut implanting apparatus of claim 1, wherein the nut jig feeding assembly comprises a base plate;

8. The nut placement apparatus of claim 7, wherein the stock module comprises a base; the base is communicated with the first through hole; limiting columns are arranged at the corners of the base; the four limit posts form a storage space for placing the nut jig;

9. The nut implanting device of claim 7, wherein the first through hole on the second turntable comprises four through holes;

10. The nut implanting apparatus of claim 1, wherein the nut feed assembly comprises a second support frame; the second support frame is fixedly provided with a vibration disc module and a positioning platform;

11. The nut-implanting device of claim 10, wherein the vibration plate module includes two;

12. The nut implantation device of claim 10, wherein said first track comprises a straight line segment and an arcuate line segment;

13. The nut implanting apparatus according to claim 10, wherein a cover plate is fixedly installed above the second rail;

14. The nut implanting device according to claim 1, wherein a cross beam is fixedly mounted on the table; the cross beam is provided with a guide rail along the length direction; the guide rail is connected with a first sliding plate in a sliding manner;

15. The nut placement apparatus of claim 14, wherein the dispensing assembly comprises a mounting base; and the fixed seat is provided with a dispensing gun.

16. The nut placement apparatus of claim 14, wherein the rail further has a second sled slidably coupled thereto;

17. The nut placement apparatus of claim 16, wherein the first grasping assembly comprises a first fixation plate; two first material taking clamps which are oppositely arranged are arranged on the first fixing plate;

18. The nut placement apparatus of claim 16, wherein the second grasping assembly comprises a second fixation plate; two second material taking clamps which are oppositely arranged are arranged on the second fixing plate; a second material taking shaft is arranged between the two second material taking clamps; a rotating motor is fixedly arranged at the top end of the second material taking shaft; the bottom of the second material taking shaft is provided with a straight-line-shaped lug.