CN113649788B - Automatic press fitting device for embedded nuts of products - Google Patents

Automatic press fitting device for embedded nuts of products Download PDF

Info

Publication number
CN113649788B
CN113649788B CN202111053309.3A CN202111053309A CN113649788B CN 113649788 B CN113649788 B CN 113649788B CN 202111053309 A CN202111053309 A CN 202111053309A CN 113649788 B CN113649788 B CN 113649788B
Authority
CN
China
Prior art keywords
nut
product
plate
cylinder
driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111053309.3A
Other languages
Chinese (zh)
Other versions
CN113649788A (en
Inventor
包旻强
朱加正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Moxin Electronic Technology Co ltd
Original Assignee
Jiangsu Moxin Electronic Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Moxin Electronic Technology Co ltd filed Critical Jiangsu Moxin Electronic Technology Co ltd
Priority to CN202111053309.3A priority Critical patent/CN113649788B/en
Publication of CN113649788A publication Critical patent/CN113649788A/en
Application granted granted Critical
Publication of CN113649788B publication Critical patent/CN113649788B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B07C5/362—Separating or distributor mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001—Article feeders for assembling machines
    • B23P19/007—Picking-up and placing mechanisms

Abstract

The invention discloses an automatic press-fitting device for a product embedded nut, and belongs to the field of automatic assembly equipment. The automatic press-fitting device comprises a product feeding mechanism, a workbench, a product conveying rail, a product moving mechanism and a nut feeding press-fitting mechanism, wherein the product conveying rail is horizontally erected on the workbench, one end of the product conveying rail is connected with a discharge hole of the product feeding mechanism, the product moving mechanism is arranged below the product conveying rail, and the nut feeding press-fitting mechanism is arranged on the workbench and positioned on the side of the product conveying rail. Utilize nut dislocation arrangement mechanism to realize nut automatic feeding and row material, utilize the nut to snatch the pressure equipment mechanism and realize that the nut snatchs automatically and the pressure equipment, realized the fast and stable pressure equipment of a plurality of nuts on the product, nut installation effectiveness is high and installation quality is good, has improved the packaging efficiency of product greatly, has alleviateed the intensity of labour of manual assembly, has advantages such as structural design is compact ingenious, pressure equipment action is reliable and stable and work efficiency height.

Description

Automatic press fitting device for embedded nuts of products
Technical Field
The invention relates to product assembling equipment, in particular to an automatic press-fitting device for a nut embedded in a product.
Background
The connection of screws on thin-walled products, especially plastic products, is difficult to produce stable thread connection force due to the thin wall thickness. The following methods are generally adopted in the prior art to connect screws on thin-wall products: one is that the screw column is integrally injection-molded on a plastic product, and the screw column is provided with a hole for connecting a screw, although the mode has a simple structure, the connection strength is not high, and many products are difficult to arrange longer screw columns due to structural limitation; the other mode is that the embedded nut is integrally arranged while the plastic product is injected, although the screw connection is firm, the injection molding difficulty is increased, the embedded nut is easy to displace in the injection molding process to cause the product to be bad, and the manufacturing cost is relatively high; the other one is to set up the nut embedded groove on the thin wall product, then at the embedded nut of nut embedded groove, make the nut unable rotatory in the embedded groove, and then realize the installation of screw, this kind of mode simple structure, nevertheless need increase nut assembly step, especially to the product that has a plurality of embedded nuts, traditional manual assembly's production efficiency is extremely low, is difficult to satisfy the batch production demand.
As shown in fig. 1, a plastic base 100 for an electronic product, a circuit board installation space 101 is provided in the center of the plastic base 100, since the product structure is limited and the screw arrangement position is relatively close, it is difficult to integrally form a screw column or an injection molding embedded nut, so that the screw connection is usually realized by adopting a nut embedding manner, namely, a plurality of nut embedding grooves 102 are distributed on two sides of the circuit board installation space 101, in the manufacturing process, hexagonal nuts matched with each other need to be pressed into the nut embedding grooves 102, since the number of the nuts is large, the position is compact, the manual installation is not only low in efficiency, the labor intensity is high, but also the phenomena of hexagonal nut alignment deviation, insufficient pressing and the like exist, and the product defective rate is high.
Based on the above problems existing in the prior art, it is necessary to design an automatic press-fitting device for embedding nuts into products, so as to solve the problems of low manual assembly efficiency, high labor intensity and high defective rate.
Disclosure of Invention
1. Technical problems to be solved by the invention
The invention aims to overcome the defects of low installation efficiency, high labor intensity, high defective rate and the like of the product embedded nuts, and provides an automatic press-mounting device for the product embedded nuts.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention discloses an automatic press-fitting device for embedding nuts into products, which comprises a product feeding mechanism, a workbench, a product conveying rail, a product moving mechanism and a nut feeding and press-fitting mechanism, wherein the product conveying rail is horizontally erected on the workbench, one end of the product conveying rail is connected with a discharge hole of the product feeding mechanism, and the product moving mechanism is arranged below the product conveying rail and used for driving the products to intermittently move forwards on the product conveying rail; the nut feeding and pressing mechanism is arranged on the workbench and is positioned on the side of the product conveying track; wherein, the first and the second end of the pipe are connected with each other,
the nut feeding and press-fitting mechanism comprises a vibrating disc, a linear vibrating feeder, a nut staggered arrangement mechanism, a nut lower thimble mechanism and a nut grabbing and press-fitting mechanism, a nut feeding rail is arranged at a discharge port of the vibrating disc, the linear vibrating feeder is arranged below the nut feeding rail, and the nut staggered arrangement mechanism is arranged at a discharge end of the nut feeding rail;
the nut staggered arrangement mechanism comprises a nut feeding block, a nut arrangement plate and a nut arrangement driving mechanism, wherein the nut feeding block is arranged at a discharge port of a nut feeding track, the nut arrangement plate is arranged on the upper end face of the nut feeding block in a sliding manner along a direction perpendicular to the nut feeding track, a plurality of nut clamping groove ports with openings facing the discharge port of the nut feeding track are arranged on the nut arrangement plate, and the nut arrangement driving mechanism is in transmission connection with the nut arrangement plate and is used for driving the nut arrangement plate to move on the nut feeding block to enable the discharge port of the nut feeding track to correspond to the corresponding nut clamping groove ports;
the nut lower thimble mechanism is arranged below the nut upper material block and is used for being matched with the nut grabbing and press-fitting mechanism to eject the nut positioned in the nut clamping groove opening; the nut grabbing and press-fitting mechanism comprises a nut sucker, a transverse moving driving mechanism for driving the nut sucker to transfer between a nut feeding block and a product on the product conveying track, a lifting driving mechanism for driving the nut sucker to move up and down to grab or press-fit the nut, and a nut upper ejector pin mechanism for pressing the nut adsorbed on the nut sucker into the product.
Furthermore, the nut feeding and press-fitting mechanism is selectively provided with at least one group on one side or two sides of the product conveying track according to the number and the positions of the embedded nuts on the product.
Furthermore, the nut arrangement driving mechanism adopts a cylinder driving mechanism, and one-stage cylinder driving or multi-stage cylinder driving is selected according to the number of the nut clamping notches on the nut arrangement plate; the number N of the nut slot openings on the nut arrangement plate and the number M of the stages of the cylinder driving mechanisms meet the following rules: m = N/2 (N is an even number) or M = (N + 1)/2 (N is an odd number), wherein M and N are both positive integers, and N is more than or equal to 2;
when the number N =2 of the nut clamping grooves on the nut arrangement plate, the nut arrangement driving mechanism is driven by a first-stage air cylinder and comprises a first-stage sliding block, a nut arrangement mounting support and a first-stage discharging air cylinder, the nut arrangement plate is slidably mounted on the nut arrangement mounting support through the first-stage sliding block, the first-stage discharging air cylinder is mounted on the nut arrangement mounting support, and the driving end of the first-stage discharging air cylinder is connected with the first-stage sliding block or the nut arrangement plate;
when the quantity N =3 of nut card notch on the nut range board, the nut range actuating mechanism adopt the drive of second grade cylinder, arrange installing support, one-level row material cylinder and second grade row material cylinder including one-level sliding block, second grade sliding block, nut, the nut range board pass through one-level sliding block slidable mounting on the second grade sliding block, second grade sliding block slidable mounting arrange the installing support on the nut, one-level row material cylinder install on the second grade sliding block, and the drive end of one-level row material cylinder arranges the board with one-level sliding block or nut and is connected, the second grade arrange the material cylinder and install on the nut arranges the installing support, and the drive end of second grade row material cylinder is connected with the second grade sliding block.
Furthermore, the lower thimble mechanism of the nut comprises a lower thimble cylinder, a lower thimble cylinder connecting plate, a lower thimble mounting plate and a lower thimble, wherein the lower thimble penetrates through the nut feeding block from top to bottom, the position of the lower thimble corresponds to the position of each nut notch of the arranged nut, the lower end of the lower thimble is fixedly mounted on the lower thimble mounting plate, and the lower thimble mounting plate is connected with the lower thimble cylinder through the lower thimble cylinder connecting plate.
Furthermore, the transverse moving driving mechanism of the nut grabbing press-fitting mechanism comprises a side sliding plate, a side moving sliding block, a side moving sliding rail, a nut grabbing bracket and a side moving driving cylinder, the nut grabbing bracket is fixed on the workbench, the side sliding plate is arranged on the nut grabbing bracket through the side moving sliding block and the side moving sliding rail which are in sliding fit, the side moving driving cylinder is arranged on one side of the nut grabbing bracket, and the driving end of the side moving driving cylinder is connected with the side sliding plate and is used for driving the nut sucker to transversely transfer at a nut grabbing station and a nut press-fitting station;
the nut snatchs pressure equipment mechanism's lift actuating mechanism include nut suction head lifter plate and nut suction head lift cylinder, nut suction head lift cylinder install on the side slide board, nut suction head lifter plate install on the drive end of nut suction head lift cylinder, the nut suction head be fixed in the bottom of nut suction head lifter plate.
Furthermore, the nut upper thimble mechanism comprises an upper thimble, an upper thimble mounting plate and an upper thimble cylinder, the upper thimble is fixedly mounted on the upper thimble mounting plate, the upper thimble mounting plate is mounted on the nut sucker lifting plate in a vertically sliding manner, the upper thimble cylinder is mounted on the upper part of the nut sucker lifting plate, and the driving end of the upper thimble cylinder is connected with the upper thimble mounting plate and used for driving the upper thimble to move up and down; the bottom of nut suction head be equipped with the nut pilot pin of the internal diameter looks adaptation of nut and be located nut pilot pin one side and be used for preventing nut pivoted nut locating piece, last thimble run through in the nut suction head from top to bottom, and distribute in around corresponding nut pilot pin.
Furthermore, the product feeding mechanism comprises a feeding frame, a piled product storage bin, a piled product side-shifting conveying mechanism, a piled product pushing mechanism and a product one-by-one taking-out mechanism, wherein the piled product storage bin is defined by a fixed side plate, a front baffle, a limiting side plate and a push plate which are arranged on the feeding frame, the fixed side plate, the front baffle and the limiting side plate are fixed on the feeding frame, and the push plate is arranged on the feeding frame through a push plate driving mechanism and is used for pushing the piled products in the piled product storage bin to one side of the front baffle; a piled product discharging channel is arranged on one side of the front baffle, the piled product lateral moving conveying mechanism is arranged near the front baffle and used for conveying a row of piled products close to the front baffle to the direction of the piled product discharging channel, the piled product pushing mechanism is arranged on the rear side of the piled product discharging channel and used for pushing front end piled products conveyed by the piled product lateral moving conveying mechanism into the piled product discharging channel, and the product one-by-one taking mechanism is arranged below the piled product discharging channel; wherein the content of the first and second substances,
the product one-by-one taking-out mechanism comprises a discharge plate, a material blocking cylinder, a material blocking inserting plate, a material receiving lifting cylinder, a material receiving plate, a pushing cylinder and a pushing plate, wherein the discharge plate is arranged below a stacked product discharge channel and is connected with a product conveying rail, an inserting hole is formed in the side wall of the lower part of the stacked product discharge channel, the material blocking inserting plate is connected with the driving end of the material blocking cylinder, and the material blocking inserting plate corresponds to the inserting hole in position and is used for blocking or releasing a second product which is positioned at the bottommost part in the stacked product discharge channel; the material receiving plate is connected with the driving end of the material receiving lifting cylinder, is located under the stacked product discharging channel and is used for blocking a second bottommost product in the stacked product discharging channel by the material blocking inserting plate, enabling the first bottommost product to be at the same height with the discharging plate, and is connected with the driving end of the pushing-out plate and located behind the discharging plate and used for pushing the product on the material receiving plate to the discharging plate.
Furthermore, the product moving mechanism comprises a shifting driving air cylinder, a shifting sliding seat, a shifting lifting air cylinder and a shifting plate, the shifting driving air cylinder is installed on the workbench along the length direction of the product conveying track, the shifting sliding seat is installed on the horizontal driving end of the shifting driving air cylinder, the shifting lifting air cylinder is fixed on the shifting sliding seat, the shifting plate is horizontally installed on the upper and lower driving ends of the shifting lifting air cylinder, the shifting plate is located in the middle of the bottom of the product conveying track, and the shifting plate is provided with a plurality of groups of shifting positioning needles matched with the product at equal intervals.
Furthermore, the nut detection mechanism is positioned behind the nut feeding and press-fitting mechanism and comprises a detection support, an upper and lower driving mechanism, an upper and lower sliding plate, a probe mounting plate, probes, a detection block, an upper photoelectric sensor and a lower photoelectric sensor, wherein the detection support is mounted on one side of a product conveying track, the upper and lower sliding plate is mounted on the detection support through the upper and lower driving mechanism, the probe mounting plate is fixed on the upper and lower sliding plate, the probes are movably mounted on the probe mounting plate up and down, the number and the positions of the probes are consistent with those of nuts embedded in a product, the detection block is respectively mounted at the upper end of each probe, the lower end of each probe penetrates through the probe mounting plate, the upper photoelectric sensor and the lower photoelectric sensor are respectively fixed on the upper and lower sliding plate through the sensor mounting plate, the upper photoelectric sensor is positioned above the detection block, and the lower photoelectric sensor is positioned below the detection block.
Furthermore, the nut side-shifting device further comprises a defective product removing mechanism positioned behind the nut detecting mechanism, wherein the defective product removing mechanism comprises an elevating bracket, a side-shifting mounting substrate, a left sliding rail, a right sliding rail, a left sliding block, a right sliding block, a side-shifting sliding seat, a removing driving cylinder, a grabbing lifting cylinder, a lifting sliding seat, a clamping jaw cylinder, a clamping jaw and a side pressing plate, the elevating bracket is arranged on the workbench, the side-shifting mounting substrate is fixed on the elevating bracket and positioned above the product conveying rail, the side-shifting sliding seat is arranged on the side-shifting mounting substrate through the left sliding rail, the right sliding rail and the left sliding block which are in sliding fit with each other, the removing driving cylinder is arranged on one side of the side-shifting mounting substrate, and the driving end of the removing driving cylinder is connected with the side-shifting sliding seat; snatch on the lift cylinder is fixed in the side and moves the slide, the lift slide install in the drive end of snatching the lift cylinder, the clamping jaw cylinder install in the bottom of lift slide, the clamping jaw install in the both ends of clamping jaw cylinder, the lower part both sides of lift slide still be equipped with and be used for pressing the side pressure board on product conveying track with the product.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following remarkable effects:
(1) The invention relates to an automatic press-fitting device for embedding nuts into a product, which comprises a product feeding mechanism, a workbench, a product conveying track, a product moving mechanism and a nut feeding and press-fitting mechanism, wherein the product conveying track is horizontally erected on the workbench, one end of the product conveying track is connected with a discharge hole of the product feeding mechanism, the product moving mechanism is arranged below the product conveying track and is used for driving the product to intermittently move forwards on the product conveying track, the nut feeding and press-fitting mechanism is arranged on the workbench and positioned on the side of the product conveying track, automatic feeding and discharging of the nuts are realized by utilizing a nut dislocation arrangement mechanism, automatic grabbing and press-fitting of the nuts are realized by utilizing the nut grabbing and press-fitting mechanism, the nut grabbing and press-fitting actions are more stable by matching with an upper ejector pin mechanism and a lower ejector pin mechanism, the quick and stable press-fitting of a plurality of nuts on the product are realized, the nut mounting efficiency is high, the mounting quality is greatly improved, the assembly efficiency of the product is greatly reduced, the labor intensity of manual assembly is reduced, and the device has the advantages of compact structural design, stable and reliable press-fitting actions and high working efficiency;
(2) According to the automatic press-fitting device for the embedded nuts in the product, the nut feeding and press-fitting mechanism is selectively provided with at least one group on one side or two sides of the product conveying track according to the number and the position of the embedded nuts in the product to form a stable nut press-fitting production line, so that the nut press-fitting stations can be selected according to the characteristics of the product, the device is particularly suitable for products with compact nut arrangement and more nuts, and the problems of difficult nut assembly and low efficiency are solved;
(3) According to the automatic press-fitting device for the embedded nuts in the product, the nut arrangement driving mechanism adopts the air cylinder driving mechanism, the one-stage air cylinder driving or the multi-stage air cylinder driving is selected according to the number of the nut clamping notches on the nut arrangement plate, and the air cylinder driving is utilized to drive the nut arrangement plate to move, so that the structure is simple, the action response speed is high, the nut arrangement efficiency is improved, and the assembling beat of the product is more compact and efficient;
(4) According to the automatic press-fitting device for the embedded nut in the product, the lower ejector pin mechanism of the nut drives the lower ejector pin to eject upwards by utilizing the lower ejector pin cylinder, and the nut is grabbed by matching with the nut grabbing press-fitting mechanism, so that the nut is more stably adsorbed by the nut sucker, and the problem of incomplete nut grabbing is effectively prevented;
(5) According to the automatic press-fitting device for the embedded nuts in the product, the transverse moving driving mechanism and the lifting driving mechanism of the nut grabbing press-fitting mechanism are controlled by the air cylinders, the action response speed is high, and the nut grabbing and press-fitting actions are stable and quick;
(6) According to the automatic press-fitting device for the embedded nut in the product, the upper thimble mechanism of the nut drives the upper thimble to push downwards by using the upper thimble cylinder, and after the nut is placed in the nut embedding groove of the product by the nut sucker, the nut is pressed into the product by using the upper thimble to press downwards, so that the nut is pressed in place, and the press-fitting quality of the nut is improved;
(7) According to the automatic press-fitting device for the embedded nuts in the products, the product feeding mechanism comprises a feeding frame, a piled product storage bin, a piled product side-shifting conveying mechanism, a piled product pushing mechanism and a product one-by-one taking-out mechanism, the product feeding mechanism automatically transfers the products in the piled product storage bin to the direction of the piled product discharging channel by using the pushing plate and the piled product side-shifting conveying mechanism, pushes the products into the piled product discharging channel by using the piled product pushing mechanism, and takes out the products one by one in the piled product discharging channel by using the product one-by-one taking-out mechanism, so that the products are stably and reliably fed, and the frequency of manual repeated feeding is reduced;
(8) According to the automatic press-fitting device for the embedded nuts in the products, the product moving mechanism comprises the shifting driving cylinder, the shifting sliding seat, the shifting lifting cylinder and the shifting plate, the shifting plate is driven by the shifting driving cylinder and the shifting lifting cylinder to perform reciprocating transverse movement and lifting movement, a plurality of groups of shifting positioning needles matched with the products are arranged on the shifting plate at equal intervals, a plurality of products can be driven to synchronously convey one station each time, so that not only is the quick and stable conveying of the products realized, but also the products are accurately positioned after being conveyed, and the nut press-fitting accuracy is improved;
(9) The automatic press-fitting device for the embedded nuts in the product further comprises a nut detection mechanism positioned behind the nut feeding and press-fitting mechanism, the nut detection mechanism detects the height of the nuts by using a probe, and simultaneously detects the positions of the probes by using upper and lower photoelectric sensors, if the probes are higher, the press-fitting of the nuts is not in place, and if the probes are lower, the neglected-fitting of the nuts is indicated, so that the synchronous detection of a plurality of press-fitted nuts on the product is realized, and the quality guarantee is provided for the assembly of subsequent products; moreover, the nut detection mechanism is simple and ingenious in structural design and stable and reliable in detection;
(10) The automatic press-fitting device for the embedded nuts in the products further comprises a defective product removing mechanism located behind the nut detecting mechanism, the defective product removing mechanism utilizes the pneumatic clamping jaws to achieve rapid removing of defective products, meanwhile, the side pressing plates are utilized to achieve stable conveying of the products on a product conveying rail to a next procedure under normal conditions, and production continuity and reliability are guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a plastic base of an electronic product to which a nut is assembled according to the prior art;
fig. 2 is a schematic perspective view of an automatic press-fitting device for a product with a nut embedded therein according to the present invention;
FIG. 3 is a schematic view of an angular perspective structure of the product loading mechanism of the present invention;
FIG. 4 is a schematic view of another perspective view of the product loading mechanism of the present invention;
FIG. 5 is a schematic view of a partial structure of a mechanism for taking out products one by one from a product loading mechanism according to the present invention;
FIG. 6 is a schematic view of the installation of a nut feeding and press-fitting mechanism, a nut detection mechanism and a defective product rejection mechanism on a workbench according to the present invention;
FIG. 7 is a schematic view of an angular perspective structure of the nut loading and press-fitting mechanism according to the present invention;
FIG. 8 is a schematic view of another angle of the nut feeding and press-fitting mechanism according to the present invention;
FIG. 9 is an enlarged view of a portion A of FIG. 8;
FIG. 10 is a schematic view of the product moving mechanism according to the present invention;
FIG. 11 is a schematic structural view of a nut detecting mechanism according to the present invention;
fig. 12 is a schematic structural view of a defective product removing mechanism according to the present invention.
The reference numerals in the schematic drawings illustrate:
100. a plastic base; 101. a circuit board mounting space; 102. the nut is embedded into the groove; 103. a step; 104. mounting holes;
1. a product feeding mechanism; 1-1, feeding frame; 1-2, fixing a side plate; 1-3, a front baffle; 1-4, limiting side plates; 1-5, push plate; 1-6, a push plate driving motor; 1-7, a screw rod; 1-8, screw rod nut; 1-9, a push plate slide block; 1-10, laterally moving the conveyer belt; 1-11, a conveyer belt driving motor; 1-12, a discharge baffle; 1-13, a discharge plate; 1-14, a material blocking cylinder; 1-15 parts of a material blocking inserting plate; 1-16, a material pushing cylinder; 1-17, a material pushing plate; 1-18, a material pushing slide rail; 1-19, pushing a sliding block; 1-20, a feeding supporting plate; 1-21, a material receiving lifting cylinder; 1-22, a material receiving plate; 1-23, pushing out the cylinder; 1-24, a push-out plate;
2. a work table; 3. a product delivery track;
4. a product moving mechanism; 4-1, displacing a driving cylinder; 4-2, displacing the sliding seat; 4-3, a shifting lifting cylinder; 4-4, a shifting plate; 4-5, displacing the positioning needle;
5. a nut feeding and press-fitting mechanism; 5-1, vibrating a disc; 5-1-1, a nut feeding track; 5-2, linearly vibrating the feeder; 5-3, a nut dislocation arrangement mechanism; 5-3-1, feeding a material block on the nut; 5-3-2, nut arrangement plates; 5-3-2a, a nut slot opening; 5-3-3, a first-level sliding block; 5-3-4, two-stage sliding block; 5-3-5, arranging and mounting a bracket by nuts; 5-3-6, a first-stage discharging cylinder; 5-3-7, a secondary discharging cylinder;
5-4, a nut lower thimble mechanism; 5-4-1, a lower thimble cylinder; 5-4-2, connecting plate of lower thimble cylinder; 5-4-3, mounting a lower thimble; 5-4-4, a lower thimble;
5-5, a nut grabbing and press-fitting mechanism; 5-5-1, nut suction head; 5-5-1a, and a nut positioning pin; 5-5-2, nut positioning blocks; 5-5-3, arranging a thimble; 5-5-4, mounting a top pin; 5-5-5, an upper thimble cylinder; 5-5-6, nut suction head lifting plate; 5-5-7, a nut suction head lifting cylinder; 5-5-8, side sliding plate; 5-5-9, laterally moving the sliding block; 5-5-10, laterally moving a sliding rail; 5-5-11, nut grabbing bracket; 5-5-12, laterally moving a driving cylinder;
6. a nut detection mechanism; 6-1, detecting a bracket; 6-2, upper and lower slide rails; 6-3, an upper sliding plate and a lower sliding plate; 6-4, driving the cylinder up and down; 6-5, installing a probe on a mounting plate; 6-6, mounting a lower probe mounting plate; 6-7, a probe; 6-8, detecting blocks; 6-9, a sensor mounting plate; 6-10, an upper photoelectric sensor; 6-11, lower photoelectric sensor;
7. a defective product removing mechanism; 7-1, erecting a bracket; 7-2, laterally moving the mounting substrate; 7-3, left and right slide rails; 7-4, left and right slide blocks; 7-5, laterally moving the sliding seat; 7-6, removing a driving cylinder; 7-7, grabbing a lifting cylinder; 7-8, a lifting sliding seat; 7-9, a clamping jaw cylinder; 7-10, clamping jaws; 7-11 and side press plates.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
[ examples ]
Referring to fig. 2, the automatic press-fitting device for embedding the nut into the product of the embodiment includes a product feeding mechanism 1, a workbench 2, a product conveying track 3, a product moving mechanism 4 and a nut feeding press-fitting mechanism 5, wherein the product conveying track 3 is horizontally erected on the workbench 2, one end of the product conveying track 3 is connected with a discharge port of the product feeding mechanism 1, the product fed by the product feeding mechanism 1 directly enters the product conveying track 3, the product moving mechanism 4 is arranged below the product conveying track 3 and used for driving the product to intermittently move forward on the product conveying track 3, and the product moving mechanism 4 conveys the product forward to realize the transfer of the product in each station; the product conveying track 3 consists of two single tracks which are arranged in parallel, and in order to prevent the product from being separated from the product conveying track 3, a pressing plate for pressing the side edge of the product can be arranged on the product conveying track 3; the nut feeding and press-fitting mechanism 5 is arranged on the workbench 2 and is positioned on the side of the product conveying track 3. Wherein, the first and the second end of the pipe are connected with each other,
as shown in fig. 6 to 9, the nut feeding and press-fitting mechanism 5 comprises a vibrating disc 5-1, a linear vibrating feeder 5-2, a nut dislocation arrangement mechanism 5-3, a nut lower thimble mechanism 5-4 and a nut grabbing and press-fitting mechanism 5-5, a nut feeding rail 5-1-1 is arranged at a discharge port of the vibrating disc 5-1, the linear vibrating feeder 5-2 is arranged below the nut feeding rail 5-1-1, and nuts can be arranged and move forwards along the nut feeding rail 5-1-1 under the action of the vibrating disc 5-1 and the linear vibrating feeder 5-2, so that the vibrating feeding of the nuts is realized. The nut dislocation arrangement mechanism 5-3 is arranged at the discharge end of the nut feeding track 5-1-1, the nut dislocation arrangement mechanism 5-3 comprises a nut feeding block 5-3-1, a nut arrangement plate 5-3-2 and a nut arrangement driving mechanism, the nut feeding block 5-3-1 is arranged at the discharge port of the nut feeding track 5-1-1, the nut arrangement plate 5-3-2 is arranged on the upper end surface of the nut feeding block 5-3-1 in a sliding manner along the direction vertical to the nut feeding track 5-1-1, the nut arrangement plate 5-3-2 is provided with a plurality of nut clamping notches 5-3-2a (shown in figure 9) with openings facing the discharge port of the nut feeding track 5-1-1, and the nut arrangement driving mechanism is in transmission connection with the nut arrangement plate 5-3-2 and is used for driving the nut arrangement plate 5-3-2 to move on the nut feeding block 5-3-1 to enable the discharge port of the nut feeding track 5-1-1 to correspond to the position of the corresponding nut clamping notch 5-3-2 a; in the discharging process, the nut arrangement driving mechanism drives the nut arrangement plates 5-3-2 to move, so that the nut clamping notches 5-3-2a on the nut arrangement plates 5-3-2 correspond to the discharge holes of the nut feeding rails 5-1-1 one by one, after a nut enters one nut in one nut clamping notch 5-3-2a, the nut arrangement plates 5-3-2 move and are switched to the next nut clamping notch 5-3-2a, and staggered arrangement of the nuts on the nut arrangement plates 5-3-2 is achieved. The nut lower thimble mechanism 5-4 is arranged below the nut upper material block 5-3-1 and is used for being matched with the nut grabbing and press-fitting mechanism 5-5 to push out nuts positioned in the nut clamping groove openings 5-3-2a, when the nut grabbing and press-fitting mechanism 5-5 grabs the nuts on the nut arrangement plate 5-3-2, the nut lower thimble mechanism 5-4 jacks up the nuts on the nut arrangement plate 5-3-2, so that the nuts are separated from the nut clamping groove openings 5-3-2a, and the nuts are guaranteed to be successfully taken out by the nut grabbing and press-fitting mechanism 5-5. The nut grabbing and press-fitting mechanism 5-5 comprises a nut sucker 5-5-1, a transverse moving driving mechanism for driving the nut sucker 5-5-1 to transfer between a nut upper material block 5-3-1 and a product on the product conveying track 3, a lifting driving mechanism for driving the nut sucker 5-5-1 to move up and down to grab or press-fit the nut, and a nut upper thimble mechanism for pressing the nut adsorbed on the nut sucker 5-5-1 into the product, wherein the nut sucker 5-5-1 is made of a magnetic material and can adsorb a metal nut, when the nut grabbing and press-fitting mechanism works, the transverse moving driving mechanism drives the nut sucker 5-5-1 to move right above a nut arrangement plate 5-3-2, the lifting driving mechanism drives the nut sucker 5-5-1 to downwards suck the nut in a nut clamping notch 5-3-2a of the nut plate 5-3-2, and when the lifting driving mechanism drives the nut sucker 5-5-1 to upwards lift, the nut lower thimble mechanism 5-4 synchronously jacks the nut, so that the nut sucker in the nut clamping notch 5-5-3-2 a can be adsorbed on the nut sucker 5-5-1 in the nut clamp 5-3-2a, and the nut sucker can be well arranged; after the nuts are grabbed, the lifting driving mechanism drives the nut sucker 5-5-1 to move upwards, then the transverse moving driving mechanism drives the nut sucker 5-5-1 to move right above the product conveying track 3, a nut product to be installed, positioned on the product conveying track 3, is arranged below the nut sucker 5-5-1, then the lifting driving mechanism drives the nut sucker 5-5-1 to move downwards, the nuts are placed in installation holes of the products, and then the needle jacking mechanism on the nuts acts to press the nuts on the nut sucker 5-5-1 into the products, so that the nut press-fitting process is completed. And when the nuts are pressed, the nut dislocation arrangement mechanism 5-3 synchronously acts to arrange the next group of nuts, the next group of nuts are waited for the nut grabbing and press-fitting mechanism 5-5 to grab again, and when the nut grabbing and press-fitting mechanism 5-5 returns to a grabbing station, the product moving mechanism 4 drives the products on the product conveying track 3 to move forward by one station. By adopting the automatic press-fitting device, automatic feeding and discharging of nuts are realized by utilizing the nut dislocation arrangement mechanism 5-3, automatic grabbing and press-fitting of the nuts are realized by utilizing the nut grabbing and press-fitting mechanism 5-5, grabbing and press-fitting actions of the nuts are more stable by matching with the upper thimble mechanism and the lower thimble mechanism, rapid and stable press-fitting of a plurality of nuts on products is realized, the nut installation efficiency is high, the installation quality is good, the assembly efficiency of the products is greatly improved, the labor intensity of manual assembly is reduced, and the automatic press-fitting device has the advantages of compact and ingenious structural design, stable and reliable press-fitting actions, high working efficiency and the like.
As shown in fig. 2 and 6, in this embodiment, the nut feeding and press-fitting mechanism 5 selectively sets at least one group on one side or both sides of the product conveying track 3 according to the number and position of the embedded nuts on the product, so as to form a stable nut press-fitting production line, so that the nut press-fitting stations can be selected according to the product characteristics, and the nut feeding and press-fitting mechanism is particularly suitable for products with compact nut arrangement and more nuts, and solves the problems of difficulty in nut assembly and low efficiency. Taking the electronic product plastic base 100 shown in fig. 1 as an example, two rows of nut embedded grooves 102 are respectively arranged on two sides of the electronic product plastic base 100, one row is provided with 6 embedded grooves, and the other row is provided with 4 embedded grooves, so as to facilitate material discharge and flexible switching for different products, in this embodiment, two sets of nut feeding press-fitting mechanisms 5 are respectively arranged on two sides of the product conveying track 3, the two sets of nut feeding press-fitting mechanisms 5 on one side are used for 6 nut press-fitting on one side of the electronic product plastic base 100, and the two sets of nut feeding press-fitting mechanisms 5 on the other side are used for 4 nut press-fitting on the other side of the electronic product plastic base 100.
As shown in fig. 7 and 8, in this embodiment, the nut arrangement driving mechanism adopts a cylinder driving mechanism, and the cylinder drives the nut arrangement plate 5-3-2 to move, so that the structure is simple, the action response speed is high, the nut arrangement efficiency is improved, and the assembly cycle of the product is more compact and efficient. However, since the cylinders are difficult to position at the middle position, in the embodiment, one-stage cylinder driving or multi-stage cylinder driving is selected according to the number of the nut clamping notches 5-3-2a on the nut arrangement plate 5-3-2; the number N of the nut clamping notches 5-3-2a on the nut arrangement plate 5-3-2 and the number M of the stages of the cylinder driving mechanisms meet the following rule: m = N/2N is even number or M = N +1/2N is odd number, wherein M and N are positive integers, and N is more than or equal to 2; for example:
when the number N =2 of the nut card notches 5-3-2a on the nut arrangement plate 5-3-2, the nut arrangement driving mechanism is driven by a primary cylinder and comprises a primary sliding block 5-3-3, a nut arrangement mounting bracket 5-3-5 and a primary discharging cylinder 5-3-6, the nut arrangement plate 5-3-2 is slidably mounted on the nut arrangement mounting bracket 5-3-5 through the primary sliding block 5-3-3, the primary discharging cylinder 5-3-6 is mounted on the nut arrangement mounting bracket 5-3-5, the driving end of the primary discharging cylinder 5-3-6 is connected with the primary sliding block 5-3-3 or the nut arrangement plate 5-3-2, and the switching of the two nut card notches 5-3-2a on the nut arrangement plate 5-3-2 is realized through the stroke end point of the primary discharging cylinder 5-3-6;
when the number N =3 of the nut notch 5-3-2a on the nut arrangement plate 5-3-2, the nut arrangement driving mechanism is driven by a second-stage cylinder and comprises a first-stage sliding block 5-3-3, a second-stage sliding block 5-3-4, a nut arrangement mounting bracket 5-3-5, a first-stage discharging cylinder 5-3-6 and a second-stage discharging cylinder 5-3-7, the nut arrangement plate 5-3-2 is slidably mounted on the second-stage sliding block 5-3-4 through the first-stage sliding block 5-3-3, the second-stage sliding block 5-3-4 is slidably mounted on the nut arrangement mounting bracket 5-3-5, the first-stage discharging cylinder 5-3-6 is mounted on the second-stage sliding block 5-3-4, and the driving end of the first-stage discharging air cylinder 5-3-6 is connected with the first-stage sliding block 5-3-3 or the nut arrangement plate 5-3-2, the second-stage discharging air cylinder 5-3-7 is installed on the nut arrangement installation support 5-3-5, the driving end of the second-stage discharging air cylinder 5-3-7 is connected with the second-stage sliding block 5-3-4, the switching of two nut notch openings 5-3-2a on the nut arrangement plate 5-3-2 is realized through the stroke end point of the first-stage discharging air cylinder 5-3-6, and the switching of the third nut notch opening 5-3-2a on the nut arrangement plate 5-3-2 is realized through the stroke end point of the second-stage discharging air cylinder 5-3-7. Taking the plastic substrate 100 of the electronic product in fig. 1 as an example, the two sets of nut feeding and press-fitting mechanisms 5 on one side of the product conveying track 3 are driven by two stages of cylinders, each set of nut feeding and press-fitting mechanisms 5 is responsible for press-fitting of three nuts, the two sets of nut feeding and press-fitting mechanisms 5 on the other side of the product conveying track 3 are driven by one stage of cylinder, and each set of nut feeding and press-fitting mechanisms 5 is responsible for press-fitting of two nuts.
As shown in fig. 8 and 9, the nut lower thimble mechanism 5-4 includes a lower thimble cylinder 5-4-1, a lower thimble cylinder connecting plate 5-4-2, a lower thimble mounting plate 5-4-3, and a lower thimble 5-4-4, the lower thimble 5-4-4 is vertically inserted into the nut upper material block 5-3-1, the position of the lower thimble 5-4-4 corresponds to the position of each nut notch 5-3-2a of the aligned nut, each nut notch 5-3-2a is preferably provided with two lower thimbles 5-4-4 to ensure that the nut is more stably pushed out, the lower end of the lower thimble 5-4-4 is fixedly mounted on the lower thimble mounting plate 5-4-3, the lower thimble mounting plate 5-4-3 is connected with the lower thimble cylinder 5-4-1 through the lower thimble cylinder connecting plate 5-4-2, and the lower thimble 5-4-4 is driven by the lower thimble cylinder 5-4-1 to move up and down. When the nut grabbing device works, the nut sucker 5-5-1 descends to the nut arrangement plate 5-3-2, the lower thimble cylinder 5-4-1 drives the lower thimble 5-4-4 to jack up upwards at the moment, nuts in the nut clamping groove openings 5-3-2a are ejected out, the nuts are positioned and adsorbed on the nut sucker 5-5-1, the nut sucker 5-5-1 adsorbs the nuts more stably, and the problem of incomplete nut grabbing is effectively avoided.
As shown in fig. 7 and 8, in this embodiment, the transverse moving driving mechanism of the nut grabbing and press-fitting mechanism 5-5 includes a side sliding plate 5-5-8, a side moving slide block 5-5-9, a side moving slide rail 5-5-10, a nut grabbing bracket 5-5-11 and a side moving driving cylinder 5-5-12, the nut grabbing bracket 5-5-11 is fixed on the work table 2, the side sliding plate 5-5-8 is mounted on the nut grabbing bracket 5-5-11 through the side moving slide block 5-5-9 and the side moving slide rail 5-5-10 which are in sliding fit, the side moving driving cylinder 5-5-12 is mounted on one side of the nut grabbing bracket 5-5-11, and the driving end of the side moving driving cylinder 5-5-12 is connected with the side sliding plate 5-5-8 for driving the nut sucker 5-5-1 to transversely move between the nut grabbing station and the nut press-fitting station; the lifting driving mechanism of the nut grabbing press-fitting mechanism 5-5 comprises a nut sucker lifting plate 5-5-6 and a nut sucker lifting cylinder 5-5-7, the nut sucker lifting cylinder 5-5-7 is installed on the side sliding plate 5-5-8, the nut sucker lifting plate 5-5-6 is installed on the driving end of the nut sucker lifting cylinder 5-5-7, and the nut sucker 5-5-1 is fixed at the bottom of the nut sucker lifting plate 5-5-6. The transverse moving driving mechanism and the lifting driving mechanism can drive the nut sucker 5-5-1 to move transversely and vertically, and the transverse moving and the vertical moving are controlled by cylinders, so that the action response speed is high, and the nut grabbing and press mounting actions are stable and quick. The nut upper thimble mechanism comprises an upper thimble 5-5-3, an upper thimble mounting plate 5-5-4 and an upper thimble cylinder 5-5-5, wherein the upper thimble 5-5-3 is fixedly mounted on the upper thimble mounting plate 5-5-4, the upper thimble mounting plate 5-5-4 is vertically slidably mounted on a nut sucker lifting plate 5-5-6, the upper thimble mounting plate 5-5-4 is also in sliding fit with the nut sucker lifting plate 5-5-6 by adopting a sliding rail slider mechanism, the upper thimble cylinder 5-5-5 is mounted on the upper part of the nut sucker lifting plate 5-5-6, and the driving end of the upper thimble cylinder 5-5-5 is connected with the upper thimble mounting plate 5-5-4 and used for driving the upper thimble 5-5-3 to move vertically; the bottom of the nut suction head 5-5-1 is provided with a nut positioning needle 5-5-1a matched with the inner diameter of the nut and a nut positioning block 5-5-2 positioned on one side of the nut positioning needle 5-5-1a and used for preventing the nut from rotating, and the upper thimble 5-5-3 vertically penetrates through the nut suction head 5-5-1 and is distributed around the corresponding nut positioning needle 5-5-1 a. When the nut positioning device works, the nut sucker 5-5-1 descends to a position right above the nut arrangement plate 5-3-2, so that the nut positioning needle 5-5-1a extends into an inner hole of the nut to limit the nut, and the end part of the nut positioning needle 5-5-1a is provided with a chamfer angle, so that the nut positioning needle 5-5-1a can be conveniently inserted into the inner hole of the nut; after the nut suction head 5-5-1 descends to a proper position, the lower thimble cylinder 5-4-1 drives the lower thimble 5-4-4 to jack upwards, the nut in the nut notch 5-3-2a is pushed into the nut positioning pin 5-5-1a, a V-shaped groove is formed in the position, opposite to each nut positioning pin 5-5-1a, of the nut positioning block 5-5-2, the nut is positioned by the nut positioning block 5-5-2, the nut is prevented from rotating on the nut positioning pin 5-5-1a and being dislocated, and the position accuracy of the nut after being grabbed is guaranteed; in the press fitting process, the nut suction head 5-5-1 is lowered to the position above a product, the nut positioning pins 5-5-1a are inserted into the nut embedding grooves 102 of the product to play a role in guiding, the upper thimble air cylinders 5-5-5 drive the upper thimbles 5-5-3 to move downwards to press the nuts into the nut embedding grooves 102, and in order to enable the nuts to be pressed smoothly, two upper thimbles 5-5-3 are arranged near each nut positioning pin 5-5-1a in a matched mode, so that the balance of the press-in force of the nuts is guaranteed, the in-place press fitting of the nuts is guaranteed, and the press fitting quality of the nuts is improved.
As shown in fig. 3, 4 and 5, in this embodiment, the product feeding mechanism 1 includes a feeding frame 1-1, a piled product storage bin, a piled product side-moving conveying mechanism, a piled product pushing mechanism and a product one-by-one taking mechanism, the piled product storage bin is surrounded by a fixed side plate 1-2, a front baffle plate 1-3, a limiting side plate 1-4 and a pushing plate 1-5 which are mounted on the feeding frame 1-1, the fixed side plate 1-2, the front baffle plate 1-3 and the limiting side plate 1-4 are fixed on the feeding frame 1-1 to form three side walls of the piled product storage bin, and the pushing plate 1-5 is mounted on the feeding frame 1-1 through a pushing plate driving mechanism to form another side wall of the piled product storage bin and is used for pushing the piled product placed in the piled product storage bin to one side of the front baffle plate 1-3. Preferably, the push plate driving mechanism comprises push plate driving motors 1-6, screw rods 1-7, screw rod nuts 1-8 and push plate sliders 1-9, one end of each push plate 1-5 is slidably mounted on a sliding rail on one side of the upper material rack 1-1 through the corresponding push plate slider 1-9, the other end of each push plate 1-5 is provided with the corresponding screw rod nut 1-8, the screw rod nuts 1-8 are arranged on the screw rods 1-7, the screw rods 1-7 are mounted on the other side of the upper material rack 1-1, the push plate driving motors 1-6 are preferably stepping motors, output shafts of the push plate driving motors 1-6 are in transmission connection with one ends of the screw rods 1-7 through couplers, the push plate driving motors 1-6 drive the screw rods 1-7 to rotate to further drive the push plates 1-5 to axially slide along the screw rods, and stacks of products placed in the stack product storage bins can be pushed to one side of the front baffle plates 1-3 through the push plates 1-5. A piled product discharging channel is arranged on one side of the front baffle 1-3 and is defined by the discharging baffles 1-12, the size of the piled product discharging channel is slightly larger than that of a product, the piled product lateral moving conveying mechanism is arranged near the front baffle 1-3 and is used for conveying a row of piled products close to the front baffle 1-3 to the direction of the piled product discharging channel, in the embodiment, the piled product lateral moving conveying mechanism comprises lateral moving conveying belts 1-10 and conveying belt driving motors 1-11, the lateral moving conveying belts 1-10 are installed between a driving wheel and a driven wheel in a tensioning mode, the lateral moving conveying belts 1-10 are arranged on one side close to the front baffle 1-3, the width of the lateral moving conveying belts 1-10 is equivalent to the width size of the product, the conveying belt driving motors 1-11 are in transmission connection with the driving wheel, and can convey a row of products close to the front baffle 1-3 in the piled product bin to the direction of the piled product discharging channel. The piled product pushing mechanism is arranged on the rear side of the piled product discharging channel and used for pushing front-end piled products conveyed by the piled product lateral-moving conveying mechanism into the piled product discharging channel, specifically in the embodiment, the piled product pushing mechanism comprises pushing cylinders 1-16, pushing plates 1-17, pushing slide rails 1-18 and pushing sliders 1-19, the pushing plates 1-17 are fixed on the pushing slide rails 1-18 through connecting blocks, the pushing slide rails 1-18 are in sliding fit with the pushing sliders 1-19, the pushing sliders 1-19 are fixed on a bottom plate of the upper material frame 1-1, the pushing cylinders 1-16 are mounted on the bottom plate of the upper material frame 1-1, driving ends of the pushing cylinders 1-16 are connected with the pushing plates 1-17 or the connecting blocks, and the pushing cylinders 1-16 can drive the pushing plates 1-17 to push piles of products formed on the lateral-moving conveying belts 1-10 into the product discharging channel. A feeding support plate 1-20 is further arranged on one side, close to the limiting side plate 1-4, of the feeding frame 1-1, so that products can be placed on the feeding support plate 1-20 temporarily, and manual feeding is more convenient. The product one-by-one taking mechanism is arranged below a stacked product discharging channel and comprises discharging plates 1-13, material blocking cylinders 1-14, material blocking inserting plates 1-15, material receiving lifting cylinders 1-21, material receiving plates 1-22, pushing cylinders 1-23 and pushing plates 1-24, wherein the discharging plates 1-13 are arranged below the stacked product discharging channel and are connected with a product conveying rail 3, the discharging plates 1-13 and the stacked product discharging channel are at least provided with a height space for a product, and the side wall of the lower part of the stacked product discharging channel is provided with inserting holes, namely the side wall of the discharging baffle plate 1-12 is provided with inserting holes, the material blocking inserting plates 1-15 are connected with the driving ends of the material blocking cylinders 1-14, and the material blocking inserting plates 1-15 correspond to the inserting holes in position and are used for blocking or releasing a second bottommost product in the stacked product discharging channel; in order to ensure stable feeding, two groups of material blocking inserting plates 1-15 are preferably oppositely arranged on two sides of a stacked product discharging channel, and can block products from two sides. The material receiving plates 1-22 are connected with the driving ends of the material receiving lifting cylinders 1-21, the material receiving plates 1-22 are located right below the stacked product discharging channels and used for pushing a first bottommost product to be at the same height as the discharging plates 1-13 after the material blocking inserting plates 1-15 block a second bottommost product in the stacked product discharging channels, the pushing plates 1-24 are connected with the driving ends of the pushing cylinders 1-23 and the pushing plates 1-24 are located behind the discharging plates 1-13 and used for pushing the products on the material receiving plates 1-22 to the discharging plates 1-13. Taking the electronic product plastic base 100 shown in fig. 1 as an example, steps 103 are arranged around the electronic product plastic base 100, when in use, the material receiving lifting cylinder 1-21 drives the material receiving plate 1-22 to rise to a certain height, so as to lift up the products in the discharge channel of the stacked products, then the material blocking cylinder 1-14 drives the material blocking inserting plate 1-15 to move, so that the material blocking inserting plate 1-15 is inserted between the bottommost product and the second bottommost product, then the lifting cylinder 1-21 drives the material receiving plate 1-22 to descend to the same height as the discharge plate 1-13, at the moment, the bottommost product descends along with the material receiving plate 1-22, and the pushing cylinder 1-23 drives the pushing plate 1-24 to push the products on the material receiving plate 1-22 to the discharge plate 1-13; and then, the pushing cylinder 1-23 is reset, the material receiving lifting cylinder 1-21 drives the material receiving plate 1-22 to ascend again, the material blocking cylinder 1-14 drives the material blocking inserting plate 1-15 to withdraw, the products in the stacked product discharging channel are released, the products in the stacked product discharging channel move downwards by the height of one product, and the products can be taken out and loaded one by repeating the actions. By adopting the product feeding mechanism 1, the product feeding is stable and reliable, and the frequency of manual repeated feeding is reduced.
As shown in fig. 10, in this embodiment, the product moving mechanism 4 includes a displacement driving cylinder 4-1, a displacement sliding seat 4-2, a displacement lifting cylinder 4-3 and a displacement plate 4-4, the displacement driving cylinder 4-1 is installed on the workbench 2 along the length direction of the product conveying track 3, the displacement sliding seat 4-2 is installed on the horizontal driving end of the displacement driving cylinder 4-1, the displacement lifting cylinder 4-3 is fixed on the displacement sliding seat 4-2, the displacement plate 4-4 is horizontally installed on the upper and lower driving ends of the displacement lifting cylinder 4-3, the displacement plate 4-4 is located in the middle of the bottom of the product conveying track 3, and the displacement plate 4-4 is provided with a plurality of groups of displacement positioning pins 4-5 at equal intervals for matching with the product. Taking the electronic product plastic base 100 shown in fig. 1 as an example, two mounting holes 104 are arranged on two sides of the electronic product plastic base 100, and the product moving mechanism 4 can move a product by using the two mounting holes 104, during operation, the displacement driving cylinder 4-1 drives the displacement plate 4-4 to move forward one station, so that each displacement positioning pin 4-5 on the displacement plate 4-4 is positioned right below the product, and then the displacement lifting cylinder 4-3 drives the displacement plate 4-4 to ascend, so that the displacement positioning pin 4-5 is inserted into the mounting hole 104 of the corresponding product, and in order to facilitate the introduction of the displacement positioning pin 4-5, the top of the displacement positioning pin 4-5 can be designed into a conical head structure; after the displacement positioning needle 4-5 is inserted into the mounting hole 104 of the product, the displacement driving cylinder 4-1 moves for a station stroke in the direction of the next process, and meanwhile, a plurality of groups of products move for a position in the next process; then, the shifting lifting cylinder 4-3 drives the shifting plate 4-4 to reset downwards, and the shifting driving cylinder 4-1 drives the shifting plate 4-4 to reset one previous station to wait for the next action. The above actions are repeated to drive the products to intermittently move on the product conveying track 3. By adopting the product moving mechanism 4, a plurality of products can be driven to synchronously convey one station at each time, so that the products can be quickly and stably conveyed, the products can be accurately positioned after being conveyed, and the nut press-fitting accuracy is improved.
Referring to fig. 6, the automatic press-fitting device for embedding a nut in a product according to the embodiment further includes a nut detection mechanism 6 located behind the nut feeding press-fitting mechanism 5, and a defective product rejection mechanism 7 located behind the nut detection mechanism 6. As shown in fig. 11, the nut detection mechanism 6 comprises a detection bracket 6-1, an up-down driving mechanism, an up-down sliding plate 6-3, a probe mounting plate, a probe 6-7, a detection block 6-8, an upper photoelectric sensor 6-10 and a lower photoelectric sensor 6-11, wherein the detection bracket 6-1 is mounted on one side of the product conveying track 3, and the up-down sliding plate 6-3 is mounted on the detection bracket 6-1 through the up-down driving mechanism, specifically, the up-down driving mechanism comprises an up-down driving cylinder 6-4 and an up-down sliding rail 6-2, the up-down sliding rail 6-2 is vertically mounted on the detection bracket 6-1, the up-down sliding plate 6-3 is slidably mounted on the up-down sliding rail 6-2 through a sliding block, the up-down driving cylinder 6-4 is mounted on the top of the detection bracket 6-1, and the driving end of the up-down driving cylinder 6-4 is connected with the up-down sliding plate 6-3; the probe mounting plate is fixed on the upper and lower sliding plates 6-3 and comprises upper probe mounting plates 6-5 and lower probe mounting plates 6-6, the upper probe mounting plates 6-5 and the lower probe mounting plates 6-6 are horizontally mounted on the upper and lower sliding plates 6-3, the probes 6-7 are movably mounted on the probe mounting plates up and down, the number and the positions of the probes 6-7 are consistent with those of embedded nuts on a product, the upper ends of the probes 6-7 penetrate through the upper probe mounting plates 6-5, the detection blocks 6-8 are respectively mounted at the upper ends of the probes 6-7, the lower ends of the probes 6-7 penetrate through the lower probe mounting plates 6-6, the upper photoelectric sensors 6-10 and the lower photoelectric sensors 6-11 are respectively fixed on the upper and lower sliding plates 6-3 through the sensor mounting plates 6-9, the upper photoelectric sensors 6-10 are positioned above the detection blocks 6-8, and the lower photoelectric sensors 6-11 are positioned below the detection blocks 6-8. Taking the plastic base 100 of the electronic product shown in fig. 1 as an example, one side of the plastic base 100 is provided with 6 nuts, and the other side is provided with 4 nuts, that is, the probes 6-7 with the same quantity are also arranged at the corresponding positions of the two sides of the upper mounting plate 6-5 of the probe and the lower mounting plate 6-6 of the probe, the detection blocks 6-8 at the two sides are staggered towards the middle, after the nuts are installed in place, the lower ends of the probes 6-7 are abutted against the nuts, at this time, the positions of the detection blocks 6-8 can reflect the positions of the nuts, and under normal conditions, the detection blocks 6-8 cannot shield the upper photoelectric sensors 6-10 and the lower photoelectric sensors 6-11, and at this time, the nuts are installed in place; if the probe 6-7 is higher, the upper photoelectric sensor 6-10 is shielded by the detection block 6-8, which indicates that the nut is not pressed in place; if the probe 6-7 is lower, the photoelectric sensor 6-11 is shielded by the detection block 6-8, and the nut is neglected to be installed. Through the nut detection mechanism 6, synchronous detection of a plurality of press-fit nuts on a product is realized, and quality guarantee is provided for subsequent product assembly; moreover, the nut detection mechanism is simple and ingenious in structural design and stable and reliable in detection.
As shown in fig. 12, the defective product rejecting mechanism 7 includes an elevating bracket 7-1, a side-shifting mounting substrate 7-2, a left and right slide rail 7-3, a left and right slide block 7-4, a side-shifting slide base 7-5, a rejecting driving cylinder 7-6, a grabbing lifting cylinder 7-7, a lifting slide base 7-8, a clamping jaw cylinder 7-9, a clamping jaw 7-10 and a side press plate 7-11, the elevating bracket 7-1 is mounted on the workbench 2, the side-shifting mounting substrate 7-2 is fixed on the elevating bracket 7-1 and is located above the product conveying rail 3, the side-shifting slide base 7-5 is mounted on the side-shifting mounting substrate 7-2 through a left and right slide rail 7-3 and a left and right slide block 7-4 which are in sliding fit, the rejecting driving cylinder 7-6 is mounted on one side of the side-shifting mounting substrate 7-2, and a driving end of the rejecting driving cylinder 7-6 is connected with the side-shifting slide base 7-5; the grabbing lifting cylinder 7-7 is fixed on the lateral moving sliding seat 7-5, the lifting sliding seat 7-8 is installed at the driving end of the grabbing lifting cylinder 7-7, the clamping jaw cylinder 7-9 is installed at the bottom of the lifting sliding seat 7-8, and the clamping jaws 7-10 are installed at two ends of the clamping jaw cylinder 7-9. When the nut detection mechanism 6 detects that the problem of poor nut installation exists, defective products need to be taken out through the defective product removing mechanism 7, so that a pressing plate for pressing the products is not arranged on the product conveying rail 3, in order to not influence the normal circulation of the products, side pressing plates 7-11 for pressing the products on the product conveying rail 3 are further arranged on two sides of the lower portion of the lifting slide seat 7-8, and in the normal operation process, the side pressing plates 7-11 replace the pressing plate to press the products to enable the products not to be separated from the product conveying rail 3; and after defective products appear, the clamping jaw air cylinders 7-9 act to grasp the defective products through the clamping jaws 7-10 on the two sides, the grabbing lifting air cylinders 7-7 drive the defective products to move upwards, and the driving air cylinders 7-6 are eliminated to move the defective products out of the product conveying track 3. By adopting the defective product eliminating mechanism 7, the defective products are eliminated quickly by utilizing the pneumatic clamping jaws, and meanwhile, the products are stably conveyed to the next procedure on the product conveying rail 3 by utilizing the side pressing plates 7-11 under the normal condition, so that the production continuity and reliability are ensured.
According to the automatic press-fitting device for the embedded nuts in the products, automatic feeding and discharging of the nuts are achieved through the nut dislocation arrangement mechanism, automatic grabbing and press-fitting of the nuts are achieved through the nut grabbing and press-fitting mechanism, grabbing and press-fitting actions of the nuts are more stable through cooperation with the upper ejector pin mechanism and the lower ejector pin mechanism, rapid and stable press-fitting of a plurality of nuts on the products is achieved, nut installation efficiency is high, installation quality is good, product assembly efficiency is greatly improved, labor intensity of manual assembly is relieved, and the automatic press-fitting device has the advantages of compact and ingenious structural design, stable and reliable press-fitting actions, high working efficiency and the like.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims (10)

1. The utility model provides an automatic pressure equipment device of embedded nut of product which characterized in that: the nut feeding and pressing device comprises a product feeding mechanism (1), a workbench (2), a product conveying track (3), a product moving mechanism (4) and a nut feeding and pressing mechanism (5), wherein the product conveying track (3) is horizontally erected on the workbench (2), one end of the product conveying track (3) is connected with a discharge hole of the product feeding mechanism (1), and the product moving mechanism (4) is arranged below the product conveying track (3) and used for driving a product to intermittently move forwards on the product conveying track (3); the nut feeding and press-fitting mechanism (5) is arranged on the workbench (2) and is positioned on the side of the product conveying track (3); wherein the content of the first and second substances,
the nut feeding and press-fitting mechanism (5) comprises a vibrating disc (5-1), a linear vibrating feeder (5-2), a nut staggered arrangement mechanism (5-3), a nut lower thimble mechanism (5-4) and a nut grabbing and press-fitting mechanism (5-5), a nut feeding track (5-1-1) is arranged at a discharge port of the vibrating disc (5-1), the linear vibrating feeder (5-2) is installed below the nut feeding track (5-1-1), and the nut staggered arrangement mechanism (5-3) is arranged at a discharge end of the nut feeding track (5-1-1);
the nut staggered arrangement mechanism (5-3) comprises a nut feeding block (5-3-1), a nut arrangement plate (5-3-2) and a nut arrangement driving mechanism, wherein the nut feeding block (5-3-1) is arranged at a discharge port of a nut feeding rail (5-1-1), the nut arrangement plate (5-3-2) is arranged on the upper end surface of the nut feeding block (5-3-1) in a sliding manner along a direction perpendicular to the nut feeding rail (5-1-1), the nut arrangement plate (5-3-2) is provided with a plurality of nut clamping groove ports (5-3-2 a) with openings facing the discharge port of the nut feeding rail (5-1-1), and the nut arrangement driving mechanism is in transmission connection with the nut arrangement plate (5-3-2) and is used for driving the nut arrangement plate (5-3-2) to move on the nut feeding block (5-3-1) to enable the discharge port of the nut feeding rail (5-1-1) to correspond to the position of the corresponding nut clamping groove port (5-3-2 a);
the nut lower ejector pin mechanism (5-4) is arranged below the nut upper material block (5-3-1) and is used for being matched with the nut grabbing press-fitting mechanism (5-5) to eject the nut positioned in the nut clamping groove opening (5-3-2 a); the nut grabbing and press-fitting mechanism (5-5) comprises a nut sucker (5-5-1), a transverse moving driving mechanism for driving the nut sucker (5-5-1) to transfer between a nut feeding block (5-3-1) and a product on the product conveying track (3), a lifting driving mechanism for driving the nut sucker (5-5-1) to move up and down to grab or press-fit the nut, and a nut upper thimble mechanism for pressing the nut adsorbed on the nut sucker (5-5-1) into the product;
the product feeding mechanism (1) comprises a feeding frame (1-1), a piled product storage bin, a piled product side-shifting conveying mechanism, a piled product pushing mechanism and a product one-by-one taking mechanism, wherein the piled product storage bin is formed by a fixed side plate (1-2), a front baffle plate (1-3), a limiting side plate (1-4) and a push plate (1-5) which are arranged on the feeding frame (1-1) in a surrounding manner, the fixed side plate (1-2), the front baffle plate (1-3) and the limiting side plate (1-4) are fixed on the feeding frame (1-1), and the push plate (1-5) is arranged on the feeding frame (1-1) through a push plate driving mechanism and is used for pushing the piled products in the piled product storage bin to one side of the front baffle plate (1-3); one side of the front baffle (1-3) is provided with a piled product discharging channel, the piled product lateral moving conveying mechanism is arranged near the front baffle (1-3) and used for conveying a row of piled products close to the front baffle (1-3) to the direction of the piled product discharging channel, the piled product pushing mechanism is arranged on the rear side of the piled product discharging channel and used for pushing the front end piled products conveyed by the piled product lateral moving conveying mechanism into the piled product discharging channel, and the product one-by-one taking mechanism is arranged below the piled product discharging channel.
2. The automatic press fitting device for the embedded nut of the product as claimed in claim 1, wherein: the nut feeding and press-fitting mechanism (5) is selectively provided with at least one group on one side or two sides of the product conveying track (3) according to the number and the positions of the embedded nuts on the product.
3. The automatic press fitting device for the embedded nut of the product, as claimed in claim 2, wherein: the nut arrangement driving mechanism adopts an air cylinder driving mechanism, and one-stage air cylinder driving or multi-stage air cylinder driving is selected according to the number of nut clamping notches (5-3-2 a) on the nut arrangement plate (5-3-2); the number of the nut clamping grooves (5-3-2 a) on the nut arrangement plate (5-3-2)NNumber of stages associated with cylinder-driven mechanismMThe following rules are satisfied:M=N/2，Nis even number orM=（N+1）/2，NIs an odd number, wherein M and N are positive integers, and N is more than or equal to 2;
when the number of the nut slot openings (5-3-2 a) on the nut arrangement plate (5-3-2)NWhen the number is =2, the nut arrangement driving mechanism is driven by a first-stage air cylinder and comprises a first-stage sliding block (5-3-3), a nut arrangement mounting bracket (5-3-5) and a first-stage discharging air cylinder (5-3-6), wherein the nut arrangement plate (5-3-2) is slidably mounted on the nut arrangement mounting bracket (5-3-5) through the first-stage sliding block (5-3-3), the first-stage discharging air cylinder (5-3-6) is mounted on the nut arrangement mounting bracket (5-3-5), and the driving end of the first-stage discharging air cylinder (5-3-6) is connected with the first-stage sliding block (5-3-3) or the nut arrangement plate (5-3-2);
when the number of the nut clamping grooves (5-3-2 a) on the nut arrangement plate (5-3-2)NWhen =3, the nut arrangement driving mechanism is driven by a secondary cylinder and comprises a primary sliding block (5-3-3), a secondary sliding block (5-3-4), a nut arrangement mounting bracket (5-3-5), a primary discharging cylinder (5-3-6) and a secondary discharging cylinder (5-3-7), the nut arrangement plate (5-3-2) is slidably mounted on the secondary sliding block (5-3-4) through the primary sliding block (5-3-3), and the secondary sliding block (5-3-4) is slidably mountedThe nut arranging and mounting device is mounted on a nut arranging and mounting bracket (5-3-5), the primary discharging air cylinder (5-3-6) is mounted on the secondary sliding block (5-3-4), the driving end of the primary discharging air cylinder (5-3-6) is connected with the primary sliding block (5-3-3) or the nut arranging plate (5-3-2), the secondary discharging air cylinder (5-3-7) is mounted on the nut arranging and mounting bracket (5-3-5), and the driving end of the secondary discharging air cylinder (5-3-7) is connected with the secondary sliding block (5-3-4).
4. The automatic press fitting device for the embedded nut of the product as claimed in claim 2, wherein: the lower thimble mechanism (5-4) of the nut comprises a lower thimble cylinder (5-4-1), a lower thimble cylinder connecting plate (5-4-2), a lower thimble mounting plate (5-4-3) and a lower thimble (5-4-4), wherein the lower thimble (5-4-4) vertically penetrates through the nut upper material block (5-3-1), the position of the lower thimble (5-4-4) corresponds to the position of each nut notch (5-3-2 a) of the arranged nut, the lower end of the lower thimble (5-4-4) is fixedly mounted on the lower thimble mounting plate (5-4-3), and the lower thimble mounting plate (5-4-3) is connected with the lower thimble cylinder (5-4-1) through the lower thimble cylinder connecting plate (5-4-2).
5. The automatic press fitting device for the embedded nut of the product, as claimed in claim 2, wherein: the transverse moving driving mechanism of the nut grabbing press-fitting mechanism (5-5) comprises a side sliding plate (5-5-8), a side moving slide block (5-5-9), a side moving slide rail (5-5-10), a nut grabbing bracket (5-5-11) and a side moving driving air cylinder (5-5-12), wherein the nut grabbing bracket (5-5-11) is fixed on the workbench (2), the side sliding plate (5-5-8) is arranged on the nut grabbing bracket (5-5-11) through the side moving slide block (5-5-9) and the side moving slide rail (5-5-10) which are in sliding fit, the side moving driving air cylinder (5-5-12) is arranged on one side of the nut grabbing bracket (5-5-11), and the driving end of the side moving driving air cylinder (5-5-12) is connected with the side sliding plate (5-5-8) and is used for driving a nut sucker (5-5-1) to grab and transversely transfer the nut at a nut grabbing station;
the lifting driving mechanism of the nut grabbing press-fitting mechanism (5-5) comprises a nut sucker lifting plate (5-5-6) and a nut sucker lifting cylinder (5-5-7), the nut sucker lifting cylinder (5-5-7) is installed on a side sliding plate (5-5-8), the nut sucker lifting plate (5-5-6) is installed on a driving end of the nut sucker lifting cylinder (5-5-7), and the nut sucker (5-5-1) is fixed at the bottom of the nut sucker lifting plate (5-5-6).
6. The automatic press fitting device for the embedded nut of the product as claimed in claim 5, wherein: the nut upper thimble mechanism comprises an upper thimble (5-5-3), an upper thimble mounting plate (5-5-4) and an upper thimble cylinder (5-5-5), wherein the upper thimble (5-5-3) is fixedly mounted on the upper thimble mounting plate (5-5-4), the upper thimble mounting plate (5-5-4) is vertically and slidably mounted on a nut sucker lifting plate (5-5-6), the upper thimble cylinder (5-5-5) is mounted on the upper part of the nut sucker lifting plate (5-5-6), and the driving end of the upper thimble cylinder (5-5-5) is connected with the upper thimble mounting plate (5-5-4) and is used for driving the upper thimble (5-5-3) to move vertically; the nut suction head is characterized in that a nut positioning needle (5-5-1 a) matched with the inner diameter of a nut and a nut positioning block (5-5-2) located on one side of the nut positioning needle (5-5-1 a) and used for preventing the nut from rotating are arranged at the bottom of the nut suction head (5-5-1), and the upper ejector pin (5-5-3) penetrates through the nut suction head (5-5-1) up and down and is distributed around the corresponding nut positioning needle (5-5-1 a).
7. The automatic press fitting device for the embedded nut of the product as claimed in any one of claims 1 to 6, wherein:
the product one-by-one taking mechanism comprises discharge plates (1-13), material blocking cylinders (1-14), material blocking inserting plates (1-15), material receiving lifting cylinders (1-21), material receiving plates (1-22), pushing cylinders (1-23) and pushing plates (1-24), wherein the discharge plates (1-13) are arranged below stacked product discharge channels and are connected with a product conveying rail (3), inserting holes are formed in the side wall of the lower part of the stacked product discharge channel, the material blocking inserting plates (1-15) are connected with the driving ends of the material blocking cylinders (1-14), and the material blocking inserting plates (1-15) correspond to the inserting holes in position and are used for blocking or releasing a second product positioned at the bottommost in the stacked product discharge channel; the material receiving plate (1-22) is connected with the driving end of the material receiving lifting cylinder (1-21), the material receiving plate (1-22) is located under the stacked product discharging channel and used for pushing a first bottommost product to be as high as the discharging plate (1-13) after a material blocking inserting plate (1-15) blocks a second bottommost product in the stacked product discharging channel, the pushing plate (1-24) is connected with the driving end of the pushing cylinder (1-23), and the pushing plate (1-24) is located behind the discharging plate (1-13) and used for pushing the product on the material receiving plate (1-22) to the discharging plate (1-13).
8. The automatic press-fitting device for the embedded nut of the product as claimed in any one of claims 1 to 6, wherein: the product moving mechanism (4) comprises a displacement driving cylinder (4-1), a displacement sliding seat (4-2), a displacement lifting cylinder (4-3) and a displacement plate (4-4), wherein the displacement driving cylinder (4-1) is installed on the workbench (2) along the length direction of the product conveying track (3), the displacement sliding seat (4-2) is installed on the horizontal driving end of the displacement driving cylinder (4-1), the displacement lifting cylinder (4-3) is fixed on the displacement sliding seat (4-2), the displacement plate (4-4) is horizontally installed on the upper and lower driving ends of the displacement lifting cylinder (4-3), the displacement plate (4-4) is located in the middle of the bottom of the product conveying track (3), and a plurality of groups of displacement positioning needles (4-5) matched with products are equidistantly arranged on the displacement plate (4-4).
9. The automatic press-fitting device for the embedded nut of the product as claimed in any one of claims 1 to 6, wherein: the nut detection mechanism (6) is positioned behind the nut feeding press-fitting mechanism (5), the nut detection mechanism (6) comprises a detection support (6-1), an upper and lower driving mechanism, upper and lower sliding plates (6-3), a probe mounting plate, probes (6-7), a detection block (6-8), an upper photoelectric sensor (6-10) and a lower photoelectric sensor (6-11), the detection support (6-1) is arranged on one side of a product conveying track (3), the upper and lower sliding plates (6-3) are arranged on the detection support (6-1) through the upper and lower driving mechanism, the probe mounting plate is fixed on the upper and lower sliding plates (6-3), the probes (6-7) are movably arranged on the probe mounting plate up and down, the number and the positions of the probes (6-7) are consistent with the number and the positions of the nuts embedded on a product, the detection blocks (6-8) are respectively arranged at the upper ends of the probes (6-7), the lower ends of the probes (6-7) penetrate through the probe mounting plate, the upper photoelectric sensor (6-10) and the lower photoelectric sensor (6-11) are respectively fixed on the upper and lower sliding plate (6-10) and lower sliding plate (6-11) through the upper and lower photoelectric sensor (6-10-6-10) and the upper photoelectric sensor (6-10) and the upper sliding plate (6-7), the lower photoelectric sensor (6-11) is positioned below the detection block (6-8).
10. The automatic press fitting device for the embedded nut of the product, as claimed in claim 9, wherein: the nut lateral moving device is characterized by further comprising a defective product removing mechanism (7) located behind the nut detecting mechanism (6), wherein the defective product removing mechanism (7) comprises an elevating bracket (7-1), a lateral moving mounting base plate (7-2), a left sliding rail (7-3), a right sliding block (7-4), a lateral moving sliding seat (7-5), a removing driving cylinder (7-6), a grabbing lifting cylinder (7-7), a lifting sliding seat (7-8), a clamping jaw cylinder (7-9), a clamping jaw (7-10) and a lateral pressing plate (7-11), the elevating bracket (7-1) is mounted on the workbench (2), the lateral moving mounting base plate (7-2) is fixed on the elevating bracket (7-1) and located above the product conveying rail (3), the lateral moving sliding seat (7-5) is mounted on the lateral moving mounting base plate (7-2) through the left sliding rail (7-3) and the right sliding block (7-4) which are in sliding fit, the lateral moving mounting base plate (7-2) is mounted on one side of the removing driving end (7-6), and the lateral moving driving cylinder (7-5) is connected with the removing driving cylinder (7-2); the grabbing lifting cylinder (7-7) is fixed on the side shifting sliding seat (7-5), the lifting sliding seat (7-8) is installed at the driving end of the grabbing lifting cylinder (7-7), the clamping jaw cylinder (7-9) is installed at the bottom of the lifting sliding seat (7-8), the clamping jaws (7-10) are installed at two ends of the clamping jaw cylinder (7-9), and side pressing plates (7-11) used for pressing products on the product conveying rail (3) are further arranged on two sides of the lower portion of the lifting sliding seat (7-8).
CN202111053309.3A 2021-09-09 2021-09-09 Automatic press fitting device for embedded nuts of products Active CN113649788B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111053309.3A CN113649788B (en) 2021-09-09 2021-09-09 Automatic press fitting device for embedded nuts of products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111053309.3A CN113649788B (en) 2021-09-09 2021-09-09 Automatic press fitting device for embedded nuts of products

Publications (2)

Publication Number Publication Date
CN113649788A CN113649788A (en) 2021-11-16
CN113649788B true CN113649788B (en) 2023-03-10

Family

ID=78483019

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111053309.3A Active CN113649788B (en) 2021-09-09 2021-09-09 Automatic press fitting device for embedded nuts of products

Country Status (1)

Country Link
CN (1) CN113649788B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114346664B (en) * 2021-12-30 2023-04-07 河源金三维智造有限公司 Nut automatic installation equipment based on plastic product processing usefulness
CN114799026B (en) * 2022-06-12 2024-03-19 苏州赛腾精密电子股份有限公司 Semi-automatic riveting carrier mechanism for electronic product

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102319995A (en) * 2011-08-15 2012-01-18 格林精密部件（惠州）有限公司 Positioning and embedding device for shell nut
CN203791937U (en) * 2014-03-10 2014-08-27 许姜德 Novel automatic assembling machine for assembling mounting piece and pulley frame
CN108857329A (en) * 2018-09-14 2018-11-23 深圳市永轮智能设备科技有限公司 One kind is from dynamic pressure nut machine
CN210306635U (en) * 2019-07-26 2020-04-14 乐清市飞宝机器人设备有限公司 Nut assembly machine for junction box
CN210476103U (en) * 2019-07-05 2020-05-08 安费诺凯杰科技(深圳)有限公司 Coaxial connector assembling machine
CN210762879U (en) * 2019-11-08 2020-06-16 艾尔微视系统(常州)有限公司 Automatic disc separating mechanism
CN111644829A (en) * 2020-05-27 2020-09-11 昆山中立德智能科技有限公司 Riveting machine
CN111731829A (en) * 2020-06-30 2020-10-02 苏州天准科技股份有限公司 Full-automatic feeding device
CN216326319U (en) * 2021-10-27 2022-04-19 苏州特勒普电气有限公司 Nut transmission mechanism suitable for automatic assembly equipment of fastener

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203158711U (en) * 2012-12-20 2013-08-28 东莞钜升塑胶电子制品有限公司 Automatic nut feeding device
CN104741908A (en) * 2013-12-25 2015-07-01 苏州博众精工科技有限公司 Automatic nut supplying, picking and placing mechanism
CN207372604U (en) * 2017-11-05 2018-05-18 龙光电子集团有限公司 A kind of nut automatic piece supplying device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102319995A (en) * 2011-08-15 2012-01-18 格林精密部件（惠州）有限公司 Positioning and embedding device for shell nut
CN203791937U (en) * 2014-03-10 2014-08-27 许姜德 Novel automatic assembling machine for assembling mounting piece and pulley frame
CN108857329A (en) * 2018-09-14 2018-11-23 深圳市永轮智能设备科技有限公司 One kind is from dynamic pressure nut machine
CN210476103U (en) * 2019-07-05 2020-05-08 安费诺凯杰科技(深圳)有限公司 Coaxial connector assembling machine
CN210306635U (en) * 2019-07-26 2020-04-14 乐清市飞宝机器人设备有限公司 Nut assembly machine for junction box
CN210762879U (en) * 2019-11-08 2020-06-16 艾尔微视系统(常州)有限公司 Automatic disc separating mechanism
CN111644829A (en) * 2020-05-27 2020-09-11 昆山中立德智能科技有限公司 Riveting machine
CN111731829A (en) * 2020-06-30 2020-10-02 苏州天准科技股份有限公司 Full-automatic feeding device
CN216326319U (en) * 2021-10-27 2022-04-19 苏州特勒普电气有限公司 Nut transmission mechanism suitable for automatic assembly equipment of fastener

Also Published As

Publication number Publication date
CN113649788A (en) 2021-11-16

Similar Documents

Publication Publication Date Title
CN113649788B (en) Automatic press fitting device for embedded nuts of products
CN113714798B (en) Automatic production line for assembling screws of electronic products
CN108539117B (en) Cylindrical lithium ion battery annotates liquid and device that stews
CN109378153B (en) Full-automatic multi-pole magnetizing and detecting integrated equipment
CN214898533U (en) Battery cell stacking device and battery production equipment
CN111515677A (en) Production equipment and method of transmission system of gearbox
CN110420890B (en) Full-automatic sorting assembly line
CN114131305B (en) Buckle assembly machine
CN213732474U (en) Insulating brick slip casting and insulating brick pile up neatly online
CN111703883A (en) Feeding device and feeding method
CN114426190B (en) Contact placing device
CN215508469U (en) Battery tab bending device
CN214398956U (en) Automatic stacking device for Tray discs
CN211488651U (en) Full-automatic sorting assembly line
CN214444464U (en) Bolt type automatic rod lifting assembling machine
CN217778091U (en) Gilt automatic conveying tool of socket panel
CN217263156U (en) Switching formula business turn over material mechanism
CN217551671U (en) Manipulator automation equipment of automatic pressure equipment of automobile parts
CN215625140U (en) Feeding device
CN212197555U (en) Tray automatic feeding material collecting device
CN217626747U (en) Paper back-plugging line
CN219296594U (en) Coil plastic uptake dish feed mechanism
CN216606883U (en) Punching device
CN218878756U (en) Compatible dish transplanting mechanism of tearing open of positive and negative dish
CN215709922U (en) Grabbing mechanism for tray

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20211215

Address after: 213002-2-c, No. 16, Chuangye Road, Xinbei District, Changzhou City, Jiangsu Province

Applicant after: Jiangsu moxin Electronic Technology Co.,Ltd.

Address before: 213001 No. 9, Qingjiang Road, Xinbei District, Changzhou City, Jiangsu Province

Applicant before: CHANGZHOU SAIKAI ELECTRICAL EQUIPMENT Co.,Ltd.

GR01 Patent grant
GR01 Patent grant