CN106705676A

CN106705676A - Oven with automatic feeding and discharging functions

Info

Publication number: CN106705676A
Application number: CN201610995303.0A
Authority: CN
Inventors: 林会叶; 李金生; 彭俊
Original assignee: Get Xin Automation Equipment Co Ltd Of Shenzhen
Current assignee: Get Xin Automation Equipment Co Ltd Of Shenzhen
Priority date: 2016-11-11
Filing date: 2016-11-11
Publication date: 2017-05-24
Anticipated expiration: 2036-11-11
Also published as: CN106705676B

Abstract

The invention belongs to the field of automatic equipment and discloses an oven with automatic feeding and discharging functions. The oven with the automatic feeding and discharging functions comprises an oven body, a baking module placed in the oven body, and a material taking module used for acquiring materials and feeding the materials from a material inlet into the baking module to be baked, wherein the oven body is provided with the material inlet and a material outlet corresponding to the baking module, and the baked materials freely slide out of the material outlet under the gravity effect. The oven with the automatic feeding and discharging functions can be in butt joint with an existing oven device, and achieves automatic feeding and discharging of the materials, overmuch manual intervention is not needed, the feeding efficiency is high, manpower can be saved easily and the feeding time can be shortened easily, the large-scale production requirement is met, discharging of the materials is completed by means of its gravity, the structure can be simplified easily, and cost is saved.

Description

A kind of baking box with automatic loading/unloading function

Technical field

The present invention relates to automatic equipment field, more particularly, to a kind of baking box with automatic loading/unloading function.

Background technology

In the production process of pcb board, except drawing a design, almost every piece of plate will carry out punch press punching, punching processing procedure, punching Cut out or punching before generally be required for carrying out prewarming baking, otherwise easily lead to the rupture of plate, and heavy copper cash bar is pulled Disconnected, tear fracture turns round bad phenomenon；Plate without overbaking preheating can also substantially reduce the mold use life-span, such as excessively viscous plate Blocking of waste materials can be caused, so as to need to expend substantial amounts of manual cleaning mould, production efficiency is influenceed, plate really up to the mark has mould again Tool collapses the risk of mould, and either mould collapses mould and still blocks, and can all directly affect product quality, processes not in time or processes not When then easily causing large batch of scrap.

The baking box that current PCB manufacturers use does not possess automatic loading/unloading function generally, it is difficult to the punch press in downstream etc. Die cutting device is docked, the mode inefficiency of artificial loading and unloading, it is difficult to meet the demand of large-scale production.

The content of the invention

In order to overcome the deficiencies in the prior art, the present invention provides a kind of baking box with automatic loading/unloading function, for solving Certainly oven temperature is non-constant in the prior art, loading and unloading inefficiency, the shortcomings of cost of labor is high.

The technical solution adopted for the present invention to solve the technical problems is：

A kind of baking box with automatic loading/unloading function, including

Casing；

Be placed on the baking module in casing, on casing to should baking module be provided with feeding mouth and discharging opening；

And feeding module；

Wherein, feeding module is toasted for obtaining material, and material being delivered in baking module from feeding mouth, after baking Material is freely skidded off by discharging opening under gravity.

As the further improved procedure of such scheme, if baking module includes heater and dried layer support frame, the branch Support is inclined towards the direction of discharging opening, and the material sent into from feeding mouth is persistently received by cycle rotation, drives material to pass through The heating interval of heater, and the lasting material for completing that will toast is transported to discharging opening.

Used as the further improved procedure of such scheme, baking module includes two driving-chains being oppositely arranged, two biographies Some support frames are correspondingly provided with along its length on dynamic chain.

Used as the further improved procedure of such scheme, the spacing between conveyer chain is adjustable.

As the further improved procedure of such scheme, heat abstractor and control system are additionally provided with casing, the control system Unite for the temperature in monitoring box body, and by adjusting heater with heat abstractor to maintain the constant of temperature.

Used as the further improved procedure of such scheme, feeding module includes article carrying platform and feeding device, article carrying platform With a surface parallel with support frame, material inclines stacking on the surface, and feeding device can move to incline along the vertical direction The material tiltedly placed is transported to feeding mouth.

Used as the further improved procedure of such scheme, feeding module includes article carrying platform and feeding device, feeding device Material can be driven to rotate after material is obtained, so that material is parallel with support frame.

Used as the further improved procedure of such scheme, including feeding cart, feeding cart includes multiple spaced Support block, support block forms a temporary storage platform for placing material, and the gap on article carrying platform between correspondence support block is provided with multiple Carrying apparatus, the carrying apparatus can be passed through between adjacent support block, and vertically moving.

Used as the further improved procedure of such scheme, carrying apparatus include the conveyer belt of horizontal positioned, and conveyer belt is from upper Trolley is rotated towards the direction of article carrying platform, and the both sides of article carrying platform are provided with side plate, and material is driven when advancing by side by conveyer belt Plate correcting.

As the further improved procedure of such scheme, including the two rows rubber roll being obliquely installed on casing, Between the two rows rubber roll have gap, the gap outlet alignment feeding mouth, material enter gap after by rubber roll drive before Enter.

The beneficial effects of the invention are as follows：

Can be docked with existing oven device, realize the automatic charging of material, without excessive manual intervention, loading efficiency is high, Help to save artificial, the shortening feeding time, meet the demand of large-scale production, the blanking of material is completed by self gravitation, had Help simplify structure, it is cost-effective.

Brief description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is the schematic perspective view on first embodiment of the invention first direction；

Fig. 2 is the schematic perspective view in first embodiment of the invention second direction；

Fig. 3 be the present invention baking unit in for drive material movement drive device one embodiment schematic diagram；

Fig. 4 is the schematic perspective view that one embodiment of the invention hides side wall and chain-wheel mechanism；

Fig. 5 is the schematic diagram of feeding cart one embodiment of the present invention；

Fig. 6 is the schematic perspective view of this hair invention article carrying platform and feeding device；

Fig. 7 is the schematic perspective view of feeding device of the present invention；

Fig. 8 is the schematic diagram of second embodiment of the invention.

Specific embodiment

The technique effect of design of the invention, concrete structure and generation is carried out clearly below with reference to embodiment and accompanying drawing Chu, complete description, to be completely understood by the purpose of the present invention, scheme and effect.It should be noted that in situation about not conflicting Under, the feature in embodiment and embodiment in the application can be mutually combined.

It should be noted that unless otherwise specified, when a certain feature is referred to as " fixation ", " connection " in another feature, It can directly fix, be connected in another feature, it is also possible to fix indirectly, be connected in another feature.Additionally, this The description such as upper and lower, left and right used in invention is only that the mutual alignment of each part of the invention relative in accompanying drawing is closed For system.

Additionally, unless otherwise defined, the technology of all of technologies and scientific terms used here by the article and the art The implication that personnel are generally understood that is identical.Term used in the description is intended merely to describe specific embodiment herein, without It is to limit the present invention.Term as used herein " and/or " include the arbitrary of one or more related Listed Items Combination.

Reference picture 1, Fig. 2, respectively illustrates the schematic perspective view on first embodiment of the invention different directions, hidden in Fig. 2 The side wall of casing is hidden, as illustrated, the main part including baking box and feeding module section, wherein feeding module is used for Movement material to be baked, material is transported to inside baking box；The main part of baking box is then used to toast material.

Specifically, the main part of baking box include one as bearing structure casing 100, inclination is provided with inside casing 100 The baking unit 200 of placement, casing 100 is provided with feeding mouth a and discharging opening b at the position of correspondence baking unit 200, wherein discharging Mouthful b is self-skating type discharging opening, relative level slant setting, and the material after baking under gravity can be by discharging opening b freedom Skid off, the present invention can realize the automatic loading/unloading of material, and the blanking of material is completed by self gravitation, helps to simplify knot Structure, it is cost-effective.

Feeding module 300 then corresponds to feeding mouth a and sets, and it includes the feeding device for obtaining material（Generally include to inhale Disk, it would however also be possible to employ the other structures such as clamping jaw）, it is preferred that the feeding module in the present embodiment also includes feeding cart and loading Platform, its common cooperation is acted with completing the feeding of material.

Reference picture 3, shows in present invention baking unit for driving drive device one embodiment of material movement Schematic diagram, material is driven by a chain-wheel mechanism in the present embodiment, as illustrated, drive device includes motor 201, rotating shaft 202nd, driving-chain 203 and support frame 204, rotating shaft 202 are connected with the drive shaft of motor 201, and driving-chain 203 vertically winds On the driving wheel and driven pulley of rotating shaft 202 such that it is able to cycle rotation.Driving-chain 203 is at least two, and the two is parallel to set Put, synchronization and rotate backward.

Support frame 204 is fixed on driving-chain 203 along the length direction of driving-chain 203, and it is preferably " L " template, should The vertical wall of " L " template limits the displacement of material, and horizontal wall is then used to accept material, generally, is placed in every a pair of supporting 204 One material 500.It is to realize that, from the effect for sliding material, support frame 204 is inclined towards the direction of discharging opening b and flat with discharging opening b OK.

Material is moved from the bottom up in the present embodiment, corresponding, and feeding mouth a is located at the lower section of the side wall of casing 100, discharging Mouth b, by the cycle rotation of chain-wheel mechanism, can be realized then located at the top of the offside wall of casing 100 under the conditions of non-stop-machine The lasting feeding of material and baking, production efficiency are high；The space of reduction need to be only taken simultaneously, so as to contribute to the body of reduction baking box Product.

Preferably, also including horizontal slide rail 205, sliding block（It is not shown）With motor（It is not shown）, chain-wheel mechanism entirety It is fixed on horizontal slide rail 205 by sliding block, such that it is able to adjust the distance between support frame by the chain-wheel mechanism that horizontally slips, To adapt to various sizes of material.

Reference picture 4, shows the schematic perspective view of one embodiment of the invention, and the side wall and chain of casing are concealed in figure Wheel mechanism, as illustrated, baking module also includes that the heater 206 being located in casing 100, heat abstractor 207 are with control System, wherein heater are preferably the heat-generating pipe spiraled in the outside of heat abstractor 207, and it is equal that heat abstractor 207 is preferably vane type Weighing apparatus radiator.The temperature that the control system is used in monitoring box body, by controlling opening for electro-heat equipment 206 and heat abstractor 207 Close and power is to maintain the constant of case body temperature.

Feeding module is described in detail below in conjunction with accompanying drawing, reference picture 1, feeding module includes feeding cart, loading Platform and feeding device etc., wherein feeding cart can depart from the main part of baking box and self-movement, for transported material, on The material that trolley is transported and come is transferred on article carrying platform first, then takes thing away from article carrying platform by feeding module Material, and material is transported to final upper discharge position.

Reference picture 5, shows the schematic diagram of feeding cart one embodiment of the present invention, as illustrated, feeding cart includes Vehicle frame 301, support block 302, handrail 303, universal caster wheel 304 and screw rod 305, the interval of multiple support blocks 302 are arranged on vehicle frame 301 On, each support block 302 forms a temporary storage platform for placing material, by the artificial transhipment for promoting dolly just can realize material.

Preferably, support block 302 can adjust height by screw rod 305.

Reference picture 6, shows the schematic perspective view of this hair invention article carrying platform and feeding device, as illustrated, loading is flat Gap on platform between correspondence support block 302 is provided with multiple carrying apparatus 306, and the width of the carrying apparatus 306 is less than support block Gap between 302, therefore carrying apparatus 306 can be passed through between adjacent support block 302, meanwhile, carrying apparatus 306 can also lead to Cross platform lifting device 307 vertically moving.

Preferably, the carrying apparatus 306 in the present embodiment include the conveyer belt of horizontal positioned, and conveyer belt is along feeding cart court The direction of article carrying platform rotates, to drive the material movement on feeding cart to article carrying platform.

On the basis of Fig. 1, join the idiographic flow of material, stream with article carrying platform with reference to Fig. 5 and Fig. 6 explanation feeding carts Journey is as follows：Make each conveyer belt to the position less than temporary storage platform on feeding cart first, then pushing dolly makes conveyer belt The underface in gap between support block 302, start platform lifting device drive conveyer belt rise vertically, until by material from Jack-up in temporary storage platform, last dolly departs from article carrying platform, and material is then advanced by belt-driven.

Generally, the material for being stacked on feeding cart can occur crooked unavoidably, be to avoid the material follow-up feeding of crooked influence, Reference picture 2, the present invention is provided with side plate 101 in the both sides of article carrying platform, and the width between side plate 101 is slightly larger than the width of material, So when material is with conveyer belt, side plate 101 can be by its correcting.

Reference picture 6, Fig. 7, Fig. 7 shows the schematic perspective view of feeding device of the present invention, and feeding device transports the fortune of material The dynamic translational motion at least including linearly, it is preferred that material is driven by feeding device in the present embodiment, first along vertical Direction translates, move to rotated up to around a horizontal rotating shaft after setting height it is parallel with support frame, again along an inclination side after rotation To translation.

To realize above-mentioned motion, the feeding device in the present embodiment includes first support 308, second support 309, translation Power set（Including the first motor 310, the first leading screw 311, screw block 312, the second motor 313, sliding block 314, the second sliding block 315th, guide post 316 and crossbeam 317）, rotational power plant（Including rotating shaft 318, unshowned drive cylinder and support cylinder 319）, sucker 320.

The top of wherein guide post 316 is fixed on crossbeam 317, then down through another horizontal stroke parallel with crossbeam 317 It is connected with sucker 320 after fairlead on beam, the first motor 310 is fixed on crossbeam 317, by the first leading screw 311, screw block 312 driving suckers 320 are moved along the short transverse of first support 308；Simultaneously crossbeam 317, guide post 316, the first leading screw 311, Screw block 312 is arranged in first support 308 with sucker 320 entirely through sliding block 314, the second sliding block 315, and can be in the second electricity Moved along the width of first support 308 with sucker 320 under the driving of machine 313.

First support 308 then by rotating shaft 318 be arranged on second support 309 on, by the driving effect of drive cylinder with And the supporting role of support cylinder 319, it 318 can be rotated and fixation state shown in the figure around the shaft.

Preferably, present invention additionally comprises the two rows rubber roll 321 being obliquely installed, between having between the two rows rubber roll Gap, the outlet in gap to being transferred to material mouth, material rotate after by along inclined direction be translated into gap, finally driven by rubber roll It is advanced until into feeding mouth a.

Based on above-mentioned first embodiment, the overall motion flow of the present invention is as follows：First support be first in it is horizontal just Beginning state, after material is transported to specified location by article carrying platform（Idiographic flow is shown in above-mentioned）, sucker is in translation power set Decline and adsorb the material of top under driving, then counter motion, a set angle is rotated by rotational power plant Degree, the finally gap between the driving lower edge direction diagonally downward of translation power set is translated into rubber roll.

Rubber roll motion material is sent into casing, be shelved on the bottom support frame under current state, then material with The rotation of driving-chain and move upwards, Baking out, the top of material movement to driving-chain are carried out by heater in motion process Baking is finished during end, is freely skidded off from discharging opening b.

Reference picture 8, shows the schematic diagram of second embodiment of the invention, and it is feeding with the difference of first embodiment Module, the article carrying platform 322 in the present embodiment has a surface parallel with support frame, and material inclines stacking on the surface；Take Material device includes sucker and drives the cylinder 323 for moving along the vertical direction, and the rubber roll 324 at feeding mouth a, and sucker will Tilted-putted material on article carrying platform 322 is transported at rubber roll 324, and feeding mouth is driven into by rubber roll 324, i.e., first is real Apply and realize that material is parallel with support frame by the rotation of sucker in example, then by the inclined surface reality of article carrying platform in second embodiment It is existing.

Article carrying platform 322 can as shown in FIG. for one can vertically reciprocating overall structure, by manually adding Plus material, it is also possible to it is made up of carrying apparatus of the multiple with conveyer belt as implemented in the first embodiment, with reference to feeding cart addition Material.

Some sensing equipments are additionally provided with the present invention to realize automatic loading/unloading function, by taking second embodiment as an example, this Sensing equipment in invention includes the first photoelectric sensor 401, the second photoelectric sensor 402, the 3rd photoelectric sensor 403, the Four photoelectric sensors（Not shown in figure, at discharging opening b）, the first travel switch 404 and the second travel switch 405.

Article carrying platform 322 rises and trigger the first travel switch 404 and stop rising when reaching feeding position, and decline reaches multiple Then trigger the second travel switch 405 and stop declining during the device of position, realize the position control of article carrying platform 322.

When the first photoelectric sensor 401 is sensed is stacked with material on article carrying platform 322, article carrying platform 322 is by driving Dynamic device rises, until material stops rising after triggering the second photoelectric sensor 402, while sucker 323 adsorbs the thing of top Material, casing is entered from rubber roll and is located on ground floor support frame.

Material triggers the 3rd photoelectric sensor 403 during entering box house, will have been placed on ground floor support frame The information record of material in the controls, and is shown that at the same time control system controls chain-wheel mechanism on a display screen Motion, drives support frame to rise overally, and during then repeating above-mentioned feeding, charging, the temperature in casing is by heater Keep constant.

When the first photoelectric sensor 401 is sensed less than material is stacked with article carrying platform 322, article carrying platform 322 passes through Drive device declines, and material is supplemented by artificial or mechanical mode.

Heating is completed when material is moved to the discharge outlet of top by the feeding mouth of lower section and skidded off from discharging opening, skid off During trigger the 4th photoelectric sensor.

The 3rd photoelectric sensor 403, the 4th photoelectric sensor can be additionally used in the Fault Identification of equipment in the present invention, if the Then explanation feeding mouth, discharging opening have material to pass in and out for three photoelectric sensors 403, the triggering of the 4th photoelectric sensor interval, and equipment is normal Work, material stop is illustrated at feeding mouth if the lasting triggering of the 3rd photoelectric sensor 403, or the 4th photoelectric sensor It is not triggered within a certain period of time, then illustrates that material should need to discharge and do not discharge, above-mentioned situation is required to carry out shutdown inspection Look into.

Additionally, being additionally provided with vacuum detecting table 406 in the present embodiment.

Above is preferable implementation of the invention is illustrated, but the invention is not limited to the implementation Example, those of ordinary skill in the art can also make a variety of equivalent variations or replace on the premise of without prejudice to spirit of the invention Change, these equivalent deformations or replacement are all contained in the application claim limited range.

Claims

1. a kind of baking box with automatic loading/unloading function, it is characterised in that including

Casing；Be placed on the baking module in the casing, on the casing to should baking module be provided with feeding mouth with discharging Mouthful；And feeding module；Wherein, the feeding module is used to obtain material, and material is delivered into the baking from the feeding mouth Toasted in grilled mold block, the material after baking is freely skidded off by the discharging opening under gravity.

2. the baking box with automatic loading/unloading function according to claim 1, it is characterised in that the baking module includes If heater and dried layer support frame, the support frame is inclined towards the direction of the discharging opening, persistently received by cycle rotation from The material sent at the feeding mouth, drives the material by the heating interval of the heater, and it is lasting will baking The material of completion is transported to the discharging opening.

3. the baking box with automatic loading/unloading function according to claim 2, it is characterised in that the baking module includes Two driving-chains being oppositely arranged, some support frames as described above are correspondingly provided with two driving-chains along its length.

4. the baking box with automatic loading/unloading function according to claim 3, it is characterised in that between the conveyer chain Spacing is adjustable.

5. the baking box with automatic loading/unloading function according to claim 2, it is characterised in that be additionally provided with the casing Heat abstractor and control system, the control system are used to monitor the temperature in the casing, and by adjusting the heater With heat abstractor maintaining the constant of temperature.

6. the baking box with automatic loading/unloading function according to claim 2, it is characterised in that the feeding module includes Article carrying platform and feeding device, the article carrying platform have a surface parallel with support frame as described above, and material is inclined and is stacked on institute State on surface, the feeding device can along the vertical direction be moved and be transported to the feeding mouth with by tilted-putted material.

7. the baking box with automatic loading/unloading function according to claim 2, it is characterised in that the feeding module includes Article carrying platform and feeding device, the feeding device can drive material to rotate after material is obtained, so that material and the support Frame is parallel.

8. the baking box with automatic loading/unloading function according to claim 6 or 7, it is characterised in that including feeding cart, The feeding cart includes multiple spaced support blocks, and the support block forms a temporary storage platform for placing material, described Gap on article carrying platform between the correspondence support block is provided with multiple carrying apparatus, and the carrying apparatus can be from the adjacent support Passed through between block, and it is vertically moving.

9. the baking box with automatic loading/unloading function according to claim 8, it is characterised in that the carrying apparatus include The conveyer belt of horizontal positioned, the conveyer belt is rotated from the feeding cart towards the direction of the article carrying platform, and the loading is put down The both sides of platform are provided with side plate, and the material is driven when advancing by the side plate correcting by the conveyer belt.

10. the baking box with automatic loading/unloading function according to claim 6 or 7, it is characterised in that including positioned at described The two rows rubber roll being obliquely installed on casing, has gap, the outlet alignment institute in the gap between the two rows rubber roll Feeding mouth is stated, material drives advance after entering the gap by the rubber roll.