CN206124089U - Nut material loading machine - Google Patents

Abstract

The utility model provides a nut material loading machine, includes: nut feedway, nut loading attachment, device and finished product remove device mould plastics. Nut feedway includes inserts storehouse, ejecting cylinder, roof and a plurality of ejector pin including material mechanism, conveying mechanism, ejection mechanism and the detection mechanism of shaking, ejection mechanism, the inside a plurality of nuts whereabouts passageway that is provided with in inserts storehouse, ejecting hole has been seted up in the inserts storehouse, ejecting cylinder respectively with inserts storehouse and roof connection, on a plurality of ejector pins are fixed in the roof, and the one -to -one wears to establish a plurality of ejecting holes. Nut loading attachment includes manipulator, tool and anchor clamps, and the tool includes the mounting panel, drives actuating cylinder, liftout plate and a plurality of knock -pin. Anchor clamps include that the cylinder is got to fixed plate, two at least clamps and the piece is got to two at least clamps. Above -mentioned nut material loading machine only needs to place the nut in feedway, can once only accomplish the material loading operation of a plurality of required nuts, and material loading easy operation is convenient, labour saving and time saving, and production efficiency is higher.

Description

Nut feeder

Technical field

This utility model is related to nut feeding field of mechanical technique, more particularly to a kind of nut feeder.

Background technology

In Injection Industry, moulding needs to be combined nut with moulding during injection mo(u)lding, for obtaining Finished product, for example, when LED plastic cement external members are produced, needs are in advance placed on nut in injection moulding apparatus, injection operation to be done Afterwards, for obtaining LED plastic cement external member finished products.

At present, the feeding that nut feeder is usually used for carrying out nut is operated, due to having multiple spiral shells on moulding Mother, accordingly, it would be desirable to nut feeder is put into multiple nuts on injection moulding apparatus, can manufacture a complete moulding into Product.

Existing nut feeder generally carries out nut conveying operations using single or two stations, then by nut feeder Mechanical hand by multiple nut suction operation, until the number of nut is met after condition, then spiral shell is carried by mechanical hand Mother is set to the injection mould of injection moulding apparatus, and so, nut feeding operation each time is required for repeatedly drawing nut, causes The operation of nut feeding is more complicated time-consuming, and production efficiency is relatively low.

Utility model content

Based on this, it is necessary to provide the nut feeding that a kind of nut feeding operation more simply saves time and production efficiency is higher Machine.

A kind of nut feeder, including：Nut feeding device, nut feeding device, injection moulding apparatus and into article taking-out apparatus,

The nut feeding device includes Zhen Liao mechanisms, conveying mechanism, ejecting mechanism and testing agency, the conveying mechanism Connect with the Zhen Liao mechanisms and the ejecting mechanism respectively, the testing agency is arranged adjacent to the ejecting mechanism, the top Go out mechanism including inserts storehouse, ejection cylinder, top board and multiple push rods, the inserts storehouse is internally provided with multiple defeated with described respectively Send the nut dropping channel of mechanism connection, the inserts position in storehouse in the nut dropping channel away from the conveying mechanism end Ejection hole is offered at position, the ejection cylinder is connected respectively with the inserts storehouse and the top board, and multiple push rods are consolidated On the top board, and correspond and wear multiple ejection holes, for by the nut top in the nut dropping channel Go out；

Nut feeding device includes mechanical hand, tool and fixture, and the tool includes installing plate, drive cylinder, liftout plate And multiple knock-pins, the installing plate is connected with the mechanical hand, the drive cylinder respectively with the installing plate and the top Ejecting plate connects, and multiple knock-pins are fixed on the liftout plate, and the end of the knock-pin is provided with absorption heads, the suction Take head for draw the nut that is ejected from the nut dropping channel, and for nut to be headed into the injection moulding apparatus Interior, the fixture includes fixed plate, at least two gripping cylinders and at least two pickup folders, the fixed plate and the mechanical hand Connection, grips cylinder and is installed in the fixed plate described at least two, described in each pickup folder and a cylinder is gripped Connection, and pickup folder is oppositely arranged described at least two；

Described to be used to take out the finished product on the injection moulding apparatus into article taking-out apparatus, two pickup folders are used in phase When motion, the finished product on article taking-out apparatus is taken out.

Wherein in one embodiment, the conveying mechanism includes the first transport passage, the horizontal sliding device assembly being sequentially connected And second transport passage, described first transports one end and the material mechanism connection that shakes, institute away from the horizontal sliding device assembly of passage One end that the first transport passage is stated away from the horizontal sliding device assembly connects with multiple nut dropping channels.

Wherein in one embodiment, the inserts storehouse offers nut inlet port, and the nut inlet port is defeated with described Mechanism connection, the one end of multiple nut dropping channels with the nut inlet port away from the conveying mechanism is sent to connect.

Wherein in one embodiment, the ejecting mechanism also includes guide post and snubber elastomeric part, and the guide post is consolidated Slide and wear the top board, one end and the guide post of the snubber elastomeric part due to the inserts storehouse, and the guide post Mutually fix away from the end in the inserts storehouse, its other end is supported with the top board.

Wherein in one embodiment, the medial wall in the inserts storehouse is further opened with gas hole, for nut to be blown into In the nut dropping channel.

Wherein in one embodiment, the nut dropping channel has bending structure.

Wherein in one embodiment, the testing agency includes detection plate and multiple photoelectric sensors, the detection plate The neighbouring inserts storehouse is arranged, and multiple photoelectric sensors are arranged in the detection plate.

Wherein in one embodiment, the nut feeding device also includes support, the inserts storehouse and the testing machine Structure is respectively provided with and the support.

Wherein in one embodiment, the tool also includes guide post and buffer spring, and the guide post is fixed on institute Installing plate is stated, the guide post slides and wears the liftout plate, and the buffer spring is placed on the guide post, and the buffering End of the one end of spring with the guide post away from the liftout plate is connected, and its other end is supported with the liftout plate.

Wherein in one embodiment, the tool also includes locating dowel, and it is remote that the locating dowel is arranged at the liftout plate From the side of the installing plate, the side away from the top board in the inserts storehouse offers location hole, and the locating dowel is slided Insert in the location hole.

Above-mentioned nut feeder takes out dress by arranging nut feeding device, nut feeding device, injection moulding apparatus and finished product Put, only nut need to be positioned in feeding device, can disposably complete the feeding operation of multiple required nuts, feeding operation letter Single convenient, time saving and energy saving, production efficiency is higher.

Description of the drawings

Fig. 1 is the structural representation of the nut feeder of the embodiment of this utility model one；

Fig. 2 is the structural representation of the nut feeding device shown in Fig. 1；

Fig. 3 is the structural representation of the local of the nut feeding device shown in Fig. 2；

Fig. 4 is the structural representation of the ejecting mechanism shown in Fig. 3；

Fig. 5 is the structural representation in the inserts storehouse shown in Fig. 4；

Fig. 6 is cut-away views of the Fig. 5 along line A-A；

The structural representation of another angle of the ejecting mechanism shown in Fig. 7 Fig. 3；

Fig. 8 is the partial structural diagram of the nut feeding device shown in Fig. 1；

Fig. 9 is the structural representation of the tool shown in Fig. 8；

Figure 10 is cut-away views of the Fig. 9 along line B-B；

Figure 11 is the structural representation of the fixture shown in Fig. 8.

Specific embodiment

For the ease of understanding this utility model, this utility model is more fully retouched below with reference to relevant drawings State.Better embodiment of the present utility model is given in accompanying drawing.But, this utility model can come in many different forms Realize, however it is not limited to embodiments described herein.On the contrary, the purpose for providing these embodiments is to make to this practicality newly It is more thorough comprehensive that the disclosure of type understands.

It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to To another element or may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ", For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.

Unless otherwise defined, all of technology used herein and scientific terminology are led with technology of the present utility model is belonged to The implication that the technical staff in domain is generally understood that is identical.It is simply in term used in the description of the present utility model herein The purpose of description specific embodiment, it is not intended that in limiting this utility model.Term as used herein " and/or " bag Include the arbitrary and all of combination of one or more related Listed Items.

Fig. 1 is referred to, nut feeder 10 includes nut feeding device 100, nut feeding device 200, injection moulding apparatus 300 And into article taking-out apparatus 400, nut feeding device 100 is used to provide nut, and nut feeding device 200 is used for from nut feed dress Put and draw on 100 nut, and nut is headed into injection moulding apparatus 300, after injection moulding apparatus 300 complete injection, finished product takes out Device 400 is used to take out finished product from injection moulding apparatus 300, and nut feeding device 200 is additionally operable to from taking on article taking-out apparatus 400 Take finished product.

Fig. 1 to Fig. 3 is seen also, nut feeding device 100 includes Zhen Liao mechanisms 110, conveying mechanism 120, ejector Structure 130 and testing agency 140, conveying mechanism 120 is connected respectively with Zhen Liao mechanisms 110 and ejecting mechanism 130, Ji Zhenliao mechanisms 110th, conveying mechanism 120 and ejecting mechanism 130 are sequentially communicated or connect.For example, the nut feeding device also includes support, institute State inserts storehouse and the testing agency is respectively provided with and the support.

The nut in Zhen Liao mechanisms 110 is positioned over after conveying mechanism 120, is entered in ejecting mechanism 130, then spiral shell Mother is ejected mechanism 130 and ejects, and nut feeding device 200 is drawn and is ejected the nut of the ejection of mechanism 120, and is headed into note In molding apparatus 300, to complete the operation of nut feeding.

Testing agency 140 is arranged adjacent to ejecting mechanism 130, ejects when the absorption of nut feeding device 200 is ejected mechanism 120 Nut after, through testing agency 140 in motor process, testing agency 140 be used for whether predeterminated position top nut is entered in place Row detection, that is, detect whether there is nut on predeterminated position, in order to carry out follow-up operation.For example, the predeterminated position is note The corresponding position for putting nut in mold.

Fig. 4 is referred to, ejecting mechanism 130 includes inserts storehouse 131, ejection cylinder 132, top board 133 and multiple push rods 134, Ejection cylinder 132 is connected respectively with inserts storehouse 131 and top board 133, and ejection cylinder 132 is arranged on top board 133, ejects cylinder 132 telescopic end is connected with inserts storehouse 131, and multiple push rods 134 may be contained within top board 133, and control ejection cylinder 132 stretches, Can be used in driving top board 133 to away from or move near the direction in inserts storehouse 131, and then drive is more with what top board 133 was connected Individual push rod 134 to away from or move near the direction in inserts storehouse 131.

Fig. 5 is referred to, inserts storehouse 131 is internally provided with multiple nut dropping channels 1311, multiple nut dropping channels 1311 connect respectively with the conveying mechanism, and the conveying mechanism is used to for the in-house nut of material that shakes to be delivered to multiple spiral shells In female dropping channel 1311, based on the gravity of nut itself, after nut is separated with the conveying mechanism, nut whereabouts can be fallen to In passage 1311, being beneficial to carries out follow-up nut ejection operation.

In order to preferably make nut enter in multiple nut dropping channels 1311, for example, Fig. 5 is referred to, inserts storehouse 131 is opened Be provided with nut inlet port 1312, nut inlet port 1312 is connected with the conveying mechanism, multiple nut dropping channels 1311 with Nut inlet port 1312 is connected away from one end of the conveying mechanism, so, when multiple nuts enter to nut inlet port 1312 When interior, based on the gravity of nut itself, nut can be fallen in nut dropping channel 1311, further, when under whole nuts When the passage 1311 that falls is fully loaded with nut, nut may proceed to be piled up in nut inlet port 1312, when corresponding nut falls to leading to After nut in road 1311 is ejected, the nut piled up in nut inlet port 1312 will enter to the corresponding spiral shell with room In female dropping channel 1311, thus, to guarantee that the nut in nut dropping channel 1311 is persistently filled, being convenient for follow-up spiral shell Mother's ejection operation, and nut is entered in multiple nut dropping channels 1311.

In order to preferably make nut enter in multiple nut dropping channels 1311, for example, Fig. 4 is referred to, inserts storehouse 131 Medial wall is further opened with gas hole 1313, and gas hole 1313 is used to connect with outside aerating apparatus, gas hole 1313 for Nut inlet port 1312 and/or nut dropping channel 1311 are blown or air-blowing operation, are made based on promotion of the air-flow to nut With, can preferably make nut enter multiple nut dropping channels 1311 in.

In order to preferably transport nut to ejecting mechanism 130, for example, Fig. 2 and Fig. 5 is seen also, conveying mechanism 120 is wrapped The first transport passage 121, the transport passage 123 of horizontal sliding device assembly 122 and second being sequentially connected is included, the first transport passage 121 is remote Connect with Zhen Liao mechanisms 110 from one end of horizontal sliding device assembly 122, specifically, first transports passage 121 away from horizontal sliding device assembly 122 one end connects with the vibrating disc 111 of Zhen Liao mechanisms 110, and first transports the one end of passage 121 away from horizontal sliding device assembly 122 Connect with multiple nut dropping channels 1311, specifically, first transports an end nut of the passage 121 away from horizontal sliding device assembly 122 Inlet port 1312 is connected, in such manner, it is possible to preferably transport nut to ejecting mechanism 130.

Fig. 4 to Fig. 6 is seen also, inserts storehouse 131 is located at end of the nut dropping channel 1311 away from the conveying mechanism Ejection hole 1314 is offered at portion position, that is to say, that inserts storehouse 131 is run through in ejection hole 1314, and eject hole 1314 and also worn Nut dropping channel 1311 away from the conveying mechanism end, i.e., nut dropping channel 1311 with ejection hole 1314 connect, this Sample, also is located at ejecting in hole 1314 simultaneously positioned at a nut of the bottommost of nut dropping channel 1311, follow-up beneficial to carrying out Ejection operation.

Fig. 4 and Fig. 6 is seen also, ejection cylinder 132 is connected respectively with inserts storehouse 131 and top board 133, specifically, top The telescopic end for going out cylinder 132 is connected with inserts storehouse 131, and ejection cylinder 132 is mutually fixed with top board 133.Multiple push rods 134 are fixed on On top board 133, and multiple push rods 134 are corresponded and wear multiple ejection holes 1314, and push rod 134 is used for nut dropping channel Nut ejection in 1311, i.e. each push rod 134 correspond the nut in one nut dropping channel 1311 of ejection, e.g., A nut of bottommost in ejection nut dropping channel 1311.

When multiple nuts are disposably ejected, nut feeding device 200 is contacted with inserts storehouse 131, and will be disposable Multiple nuts of ejection carry out suction operation simultaneously, afterwards, then the multiple nut tops that will be drawn simultaneously by nut feeding device 200 Enter to the injection moulding apparatus, for completing injection operation.Multiple nut pendulum is needed relative to conventional nut feeder Put or conveying operations, multiple nut suction operation and multiple nut on modulo operation, above-mentioned nut feeder 10 by arranging nut feeding device 100, and the weight using nut itself and ejecting mechanism 130 can disposably complete same When eject it is multiple needed for nuts operation, feeding is simple and convenient, and time saving and energy saving, production efficiency is higher.It also allows to produce The production cycle of product is only limited to the production cycle of the time needed for product injection mo(u)lding, i.e. product equal to product injection mo(u)lding institute The time for needing, during injection mo(u)lding, you can the operation of nut feeding is completed, without the need for extra waiting time, yield and yields It is high.

In order to further improve the Detection results of testing agency 140, and the yields of raising product, for example, refer to Fig. 3, testing agency 140 includes detection plate 141 and multiple photoelectric sensors 142, and detection plate 141 is arranged adjacent to the inserts storehouse, Multiple photoelectric sensors 142 are arranged in detection plate 141, when the nut feeding device is drawn from the ejection of ejecting mechanism 130 After nut, the nut feeding device carries multiple nuts and moves to towards at the position of detection plate 141, multiple photoelectric sensings Device 142 corresponds and the multiple default nut absorption position on the nut feeding device is detected, described for detecting Whether in place described default nut on nut feeding device draws nut on position, and for detection information further to be sent out Deliver in the control module of whole machine, for completing follow-up operation, so, it is possible the detection for further improving testing agency 140 Effect, and improve the yields of product.For example, the photoelectric sensor, the push rod and the default nut draw position It is correspondingly arranged.

For information such as the nut quantity preferably observed in the nut dropping channel or nut accumulation situations, for example, The inserts storehouse is provided with euphotic cover plate away from the side of the ejection cylinder, and the euphotic cover plate is used to close under the nut Fall passage, and for example, the euphotic cover plate is prepared using transparent material, e.g., is prepared using transparent PC plate, so, leads to Crossing the euphotic cover plate has using information such as the nut quantity or nut accumulation situation in the observation nut dropping channel.

Design in the inner nut quantity of inserts storehouse 131 or nut putting position etc. in order to adjusting for greater flexibility or optimizing, For example, Fig. 5 is referred to, nut dropping channel 131 has bending structure；And for example, the bending knot of multiple nut dropping channels Structure is identical or different setting, thus, the receiving volume of the nut dropping channel on the one hand can be improved, on the other hand, moreover it is possible to It is enough to adjust for greater flexibility or optimize in the design such as the inner nut quantity of inserts storehouse 131 or nut putting position.

In order to during ejection nut, preferably buffering and guide effect can be played, for example, Fig. 7 is referred to, pushed up Going out mechanism 130 also includes guide post 135 and snubber elastomeric part 136, and guide post 135 is fixed on inserts storehouse 131, and guide post 135 Slip wears top board 133, and the end of one end of snubber elastomeric part 136 with guide post 135 away from inserts storehouse 131 is mutually fixed, and buffers The other end of elastic component 136 is supported with top board 133, so, can be in ejection spiral shell using guide post 135 and snubber elastomeric part 136 In female process, preferably buffering and guide effect can be played.

Fig. 8 is referred to, nut feeding device 200 includes mechanical hand 210, tool 220 and fixture 230, tool 220 and fixture On 230 equal solid mechanical handss 210, specifically, tool 220 and fixture 230 be arranged in parallel, and tool 220 is used for from the ejector Nut is drawn on structure, and nut is transported on the injection moulding apparatus, finally, nut is headed into the note using tool 220 In molding apparatus, the operation of nut feeding is completed.After into article taking-out apparatus is taken out from the injection moulding apparatus finished product, fixture 230 For from the finished product of taking on article taking-out apparatus, and carry it to next station, i.e. nut feeding device 200 be used for it is same Operation that Shi Jinhang nuts feeding is operated and finished product is taken.

See also Fig. 8 to Figure 10, tool 220 include installing plate 221, drive cylinder (not shown), liftout plate 223 and Multiple knock-pins 224, installing plate 221 is connected with mechanical hand 210, the drive cylinder respectively with installing plate 221 and liftout plate 223 Connection, multiple knock-pins 224 are fixed on liftout plate 223.Specifically, the drive cylinder is arranged on liftout plate 223, described The telescopic end of drive cylinder is connected with the installing plate, controls the drive cylinder and stretches, and can drive liftout plate 224 to close Or move away from the direction of installing plate 221, and then drive multiple knock-pins 224 for being fixed on liftout plate 223 near or it is remote Move from the direction of installing plate 221.

Figure 10 is referred to, the end of knock-pin 224 is provided with absorption heads 2241, absorption heads 2241 and outside air-extractor Connection, for forming negative pressure at absorption heads 2241, using the effect of negative pressure, absorption heads 2241 can be drawn under the nut Fall the nut being ejected in passage, and absorption heads 2241 are used to nut is headed into the injection moulding apparatus, to complete nut Feeding is operated, that is to say, that when needing to complete the operation of nut feeding, and first, control machinery hand 210 drives tool 220 to move To the inserts bin location, afterwards, control the drive cylinder and eject liftout plate 223, push up for controlling knock-pin 224 Go out, and contact the nut that absorption heads 2241 are ejected with the push rod 134 for being ejected mechanism 130, thus, absorption heads 2241 can be complete Into the suction operation of nut, after absorption heads 2241 draw nut, and after the detection of testing agency 140, then control machine Tool handss 210 drive tool 220 to be moved at the position of injection moulding apparatus 300, and the absorption heads 2241 that absorption has nut are ejected, and are used for Nut is headed in the injection mould to injection moulding apparatus 300, for completing the operation of nut feeding.For example, the knock-pin is hollow sets Put, it is connected with outside air-extractor, for producing negative pressure at the absorption heads position.

In order to during drawing nut or heading into nut, preferably buffering and guide effect can be played, for example, please Refering to Figure 10, tool 220 also includes guide post 225 and buffer spring 226, and guide post 225 is fixed on installing plate 221, guide post 225 slide wears liftout plate 223, and buffer spring 226 is placed on guide post 225, and one end and the guide post of buffer spring 226 225 away from liftout plate 223 end connect, the other end of buffer spring 226 is supported with liftout plate 223, so, using guide post 225 and buffer spring 226, can play preferably buffering and be oriented to and make during drawing nut or heading into nut With.

In order to further function as guide effect, for example, Fig. 8 is referred to, tool 220 also includes locating dowel 227, locating dowel 227 are arranged at side of the liftout plate 223 away from installing plate 221；And for example, the side away from the top board in the inserts storehouse opens up There is location hole, locating dowel 227 is slidably inserted in the location hole, in such manner, it is possible to guide effect is further functioned as, for rising in place Put rectification effect.

In order that the drive cylinder is flexible more smooth, for example, the tool includes cylinder extension rod, and the cylinder prolongs One end of stock is connected with the telescopic end of the drive cylinder, and its other end is connected with the liftout plate, so, using the gas Cylinder extension rod, can make the drive cylinder flexible more smooth.

In order to preferably be adjusted to the installation site of the fixture, for making it more be adapted to the adjustment of multiple product, For example, the installing plate is additionally provided with pinboard, and the pinboard is rotated with the mechanical hand and is connected, so, using the peace Dress plate, preferably can be adjusted, for making it more be adapted to the adjustment of multiple product to the installation site of the fixture.

Fig. 8 and Figure 11 is seen also, fixture 230 includes that fixed plate 231, at least two grips cylinder 232 and at least two Individual pickup folder 233, fixed plate 231 is connected with mechanical hand 210, and at least two gripping cylinders 232 are installed in fixed plate 231, Each pickup folder 233 is connected with a gripping cylinder 232, and at least two pickup folders 233 are oppositely arranged, control gripping cylinder 232 Stretch out, two pickup folders 233 can be controlled and moved to opposite direction, for gripping finished product.For example, the installing plate with it is described Fixed plate be arranged in parallel；And for example, the limiting plate be arranged in parallel with the fixed plate.

When need to carry out finished product take operation when, first, control the mechanical hand be moved to it is described into article taking-out apparatus position Place is put, afterwards, control gripping cylinder 232 stretches out, for gripping finished product and being drawn off.

For example, the fixture also includes limiting plate and support bar, and one end of the support bar is connected with the limiting plate, its The other end is connected with the fixed plate away from the mechanical hand side.

For example, the fixture also includes magnetic switch, and the magnetic switch is electrically connected with the gripping cylinder, for sentencing It is disconnected whether to have clamped product.

The tool 220 of above-mentioned nut feeding device 200 can disposably complete the feeding operation of multiple required nuts, feeding Simple and convenient, time saving and energy saving, production efficiency is higher.Additionally, fixture 230 can also complete finished product taking operation.

Fig. 1 is referred to, is used to take out the finished product on injection moulding apparatus 300 into article taking-out apparatus 400, two pickup folders For in move toward one another, the finished product on article taking-out apparatus being taken out.

The motion path of above-mentioned nut feeder is as follows：The nut feeding device is moved to the nut feeding device position Place is put, the nut feeding device ejects multiple required nuts simultaneously, afterwards, the nut feeding device draws multiple required spiral shells Mother, afterwards, the nut feeding device heads into the multiple required nut drawn to the injection moulding apparatus, in the injection dress Putting is carried out in injection moulding process, and the nut feeding device carries out again nut suction operation, and after injection to be done, the finished product takes Go out device to take out finished product from the injection moulding apparatus, the nut feeding device carries out again nut feeding operation, to be done After the operation of nut feeding, the nut feeding device does trickle displacement, and finished product is taken out from described in article taking-out apparatus, and Carry it to specified location, carry out nut feeding operation again afterwards, thus, circulation performs said process.

Above-mentioned nut feeder 10 by arrange nut feeding device 100, nut feeding device 200, injection moulding apparatus 300 and Into article taking-out apparatus 400, only nut need to be positioned in feeding device 100, can disposably complete the upper of multiple required nuts Material operation, feeding is simple and convenient, and time saving and energy saving, production efficiency is higher.

Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.

The above embodiment only expresses several embodiments of the present utility model, and its description is more concrete and detailed Therefore carefully, but the restriction to this utility model the scope of the claims can not be interpreted as.It should be pointed out that general for this area For logical technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these are all Belong to protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.

Claims (10)

1. a kind of nut feeder, it is characterised in that include：Nut feeding device, nut feeding device, injection moulding apparatus and finished product Withdrawing device,

The nut feeding device includes Zhen Liao mechanisms, conveying mechanism, ejecting mechanism and testing agency, the conveying mechanism difference Connect with the Zhen Liao mechanisms and the ejecting mechanism, the testing agency is arranged adjacent to the ejecting mechanism, the ejector Structure includes inserts storehouse, ejection cylinder, top board and multiple push rods, the inserts storehouse be internally provided with it is multiple respectively with the conveyer Structure connection nut dropping channel, the inserts position in storehouse in the nut dropping channel away from the conveying mechanism end position Place offers ejection hole, and the ejection cylinder is connected respectively with the inserts storehouse and the top board, and multiple push rods are fixed on On the top board, and one-to-one corresponding wears multiple ejection holes, for the nut in the nut dropping channel to be ejected；

Nut feeding device includes mechanical hand, tool and fixture, and the tool includes installing plate, drive cylinder, liftout plate and many Individual knock-pin, the installing plate is connected with the mechanical hand, the drive cylinder respectively with the installing plate and the liftout plate Connection, multiple knock-pins are fixed on the liftout plate, and the end of the knock-pin is provided with absorption heads, the absorption heads For drawing the nut being ejected from the nut dropping channel, and for nut to be headed into the injection moulding apparatus, institute Fixture is stated including fixed plate, at least two gripping cylinders and at least two pickup folders, the fixed plate is connected with the mechanical hand, Grip cylinder described at least two to be installed in the fixed plate, each pickup folder is connected with gripping cylinder described in, And pickup folder is oppositely arranged described at least two；

Described to be used to take out the finished product on the injection moulding apparatus into article taking-out apparatus, two pickup folders are used to transport in opposite directions When dynamic, the finished product on article taking-out apparatus is taken out.

2. nut feeder according to claim 1, it is characterised in that the conveying mechanism includes first for being sequentially connected Transport passage, horizontal sliding device assembly and second transport passage, it is described first transport passage away from the horizontal sliding device assembly one end with The material mechanism connection that shakes, described first transports passage falls to leading to away from one end of the horizontal sliding device assembly with multiple nuts Road is connected.

3. nut feeder according to claim 1, it is characterised in that the inserts storehouse offers nut inlet port, institute State nut inlet port to connect with the conveying mechanism, multiple nut dropping channels are with the nut inlet port away from the conveying One end connection of mechanism.

4. nut feeder according to claim 1, it is characterised in that the ejecting mechanism also includes guide post and slow Elastic component is rushed, the guide post is fixed on the inserts storehouse, and the guide post slides and wears the top board, the snubber elastomeric End of the one end of part with the guide post away from the inserts storehouse is mutually fixed, and its other end is supported with the top board.

5. nut feeder according to claim 1, it is characterised in that the medial wall in the inserts storehouse is further opened with blowing Hole, for nut to be blown in the nut dropping channel.

6. nut feeder according to claim 1, it is characterised in that the nut dropping channel has bending structure.

7. nut feeder according to claim 1, it is characterised in that the testing agency includes detection plate and multiple light Electric transducer, the detection plate is arranged adjacent to the inserts storehouse, and multiple photoelectric sensors are arranged in the detection plate.

8. nut feeder according to claim 1, it is characterised in that the nut feeding device also includes support, institute State inserts storehouse and the testing agency is respectively provided with and the support.

9. nut feeder according to claim 1, it is characterised in that the tool also includes guide post and buffering elastic Spring, the guide post is fixed on the installing plate, and the guide post slides and wears the liftout plate, and the buffer spring is placed on The guide post, and end of the one end of the buffer spring with the guide post away from the liftout plate be connected, its other end Support with the liftout plate.

10. nut feeder according to claim 1, it is characterised in that the tool also includes locating dowel, the positioning Post is arranged at side of the liftout plate away from the installing plate, and the side away from the top board in the inserts storehouse offers determines Position hole, the locating dowel is slidably inserted in the location hole.