CN216125565U

CN216125565U - Automatic proportioning equipment for cork product materials

Info

Publication number: CN216125565U
Application number: CN202121929407.4U
Authority: CN
Inventors: 董智巍; 李洋; 史合民; 易培虎
Original assignee: Henan Huisen Agriculture And Forestry Technology Co ltd
Current assignee: Henan Huisen Agriculture And Forestry Technology Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-25
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to automatic proportioning equipment for cork product materials, which comprises a plurality of raw material bins, a plurality of dustproof conveying bins, a mixing box and a control center, wherein belt weighers are arranged in the dustproof conveying bins, the tops of the dustproof conveying bins corresponding to the feeding ends of the belt weighers are provided with feeding pipes with electromagnetic valves, the bottoms of the dustproof conveying bins corresponding to the discharging ends are provided with discharging pipes, the raw material bins and the dustproof conveying bins correspond to each other one by one, the discharging ports of the raw material bins and the dustproof conveying bins are communicated with the feeding pipes, the outer side walls of the mixing box and the outer walls of the dustproof conveying bins are wrapped with first foamed aluminum plates, a plurality of feeding pipes are uniformly distributed on the top of the mixing box at intervals in the circumferential direction, the feeding pipes and the discharging pipes correspond to each other one by one, the top ends of the feeding pipes are hermetically connected with the discharging pipes, the bottom ends of the feeding pipes are rotatably connected with conical material dispersers, stirring assemblies are rotatably arranged in the mixing box, and circulating pipes are arranged on one side of the outer parts. The utility model can realize automatic quantitative proportioning, conveying and feeding of various raw materials and bulk premixing during feeding, thereby ensuring the efficiency and quality of proportioning and mixing.

Description

Automatic proportioning equipment for cork product materials

Technical Field

The utility model belongs to the technical field of cork product production, and particularly relates to automatic proportioning equipment for cork product materials.

Background

Cork, commonly known as Chinese pine, cork bark, is a surface protective tissue after the stems and roots of the bark product of Mediterranean oak grow coarsely. The cork has the advantages of good elasticity, sealing property, heat insulation property, sound insulation property, electrical insulation property and friction resistance, and is nontoxic, tasteless, small in specific gravity, soft in hand feeling, difficult to catch fire and the like, so that the cork can form various cork products and is widely applied to various fields.

At present, when soft wood products are manufactured, a plurality of production raw materials need to be weighed quantitatively firstly, and then are conveyed to mixing equipment to be stirred, mixed and processed after being proportioned according to a certain proportion. But the proportioning operation is weighed to current raw materials still relies on artifical manual the going on more, has the inefficiency, wastes time and energy and weighs the big scheduling problem of error, has great adverse effect to subsequent compounding operation, greatly reduced the efficiency and the quality of compounding processing, make the finished product quality of cork goods obtain effectively not guaranteed, await improvement.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an automatic proportioning device for cork products, which can realize automatic quantitative proportioning, conveying and feeding of multiple raw materials simultaneously, and can perform bulk premixing during feeding and forced circulation flow of upper and lower layer materials during mixing, so as to ensure efficiency and quality of proportioning and mixing, and solve the above problems.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an automatic proportioning equipment of cork goods materials, includes a plurality of former feed bin, a plurality of dustproof transport storehouse, a compounding case and control center, dustproof transport storehouse level sets up and is equipped with the belt weigher along its length direction in it, the dustproof bottom of carrying the storehouse that the dustproof transport storehouse that the feed end of belt weigher corresponds is equipped with material loading pipe, discharge end correspondence is equipped with the discharge tube, be equipped with the solenoid valve on the material loading pipe, the weighing machine of belt weigher and solenoid valve all are connected with the control center electricity, former feed bin and dustproof transport storehouse one-to-one and its discharge gate all with the dustproof material loading pipe intercommunication of carrying the storehouse of correspondence, all wrap up on the outer wall of compounding case and the outer wall of dustproof transport storehouse and be equipped with the PU foaming board on the inner wall of first foam aluminum plate, dustproof transport storehouse, it has a plurality of inlet pipes to be circumference interval equipartition on the top of compounding case, inlet pipe and dustproof transport storehouse one-to-one and its top all through flange and the dustproof transport storehouse of correspondence Discharge tube sealing connection, the bottom of inlet pipe stretches into the mixing box and rotates and be connected with toper tripper, toper tripper cavity sets up and communicates with the inlet pipe, the spaced apart a plurality of scattered material holes that are equipped with on the lateral wall of toper tripper, the inside of mixing box is rotated and is equipped with stirring subassembly, outside one side is equipped with the circulating pipe, be equipped with material pump and its bottom on the circulating pipe and the bottom intercommunication of mixing box, its top and the upper portion intercommunication of mixing box, one side bottom intercommunication that the circulating pipe was kept away from to the mixing box has the discharging pipe that has the bleeder valve.

Preferably, a first motor box is arranged below the center of the conical material scattering device, the first motor box is fixedly connected with the inner side wall of the adjacent material mixing box through a connecting rod, a first motor is arranged in the first motor box, an output shaft of the first motor upwards extends out of the first motor box and is fixedly connected with the center of the bottom of the conical material scattering device, and the first motor is electrically connected with the control center.

Preferably, the stirring subassembly includes the (mixing) shaft of vertical setting, the top of (mixing) shaft stretches out the blending box and the transmission is connected with the second motor, the bottom rotates and connects on the blending box bottom, second motor and material pump all are connected with control center electricity, the outside cover of second motor is equipped with the second motor case, it has a plurality of groups stirring rake to be interval distribution from top to bottom on the (mixing) shaft, and every group stirring rake comprises four puddlers that are circumference interval equipartition, the puddler all upwards or the downward sloping sets up, and the incline direction of two puddlers adjacent from top to bottom and the incline direction of two adjacent puddlers of same group stirring rake are all opposite.

Preferably, the tail end of the discharge pipe is inclined downwards towards a direction far away from the mixing box.

Preferably, still include the support base of making by corrosion resistant plate, the outside parcel of supporting the base has second foam aluminum plate, the compounding case sets firmly on second foam aluminum plate's top, second foam aluminum plate's bottom has set firmly the rubber slipmat.

The utility model has the beneficial effects that: the utility model has reasonable design and simple structure, when in use, the electromagnetic valves on the feeding pipes are opened through the control center, and each belt scale is operated, so that the production raw materials in each raw material bin are discharged onto the corresponding belt scale, the belt scale carries the materials to convey and feed the materials and simultaneously weigh the materials in real time, when the weighing mechanism of the belt scale detects that the accumulated weight value of the materials reaches the corresponding set value, the control center can automatically control to close the electromagnetic valve corresponding to the belt scale and stop discharging, thereby realizing automatic quantitative proportioning and conveying and feeding of various production raw materials simultaneously, having simpler and more convenient operation, time and labor saving, small weighing error and high precision, and being more beneficial to improving the efficiency and quality of subsequent material mixing operation. In addition, dustproof setting of carrying the storehouse, including the discharge gate of material loading pipe with corresponding former feed bin, the discharge tube with correspond the sealing connection of inlet pipe, can make automatic ratio carry the operation in relatively confined environment, thereby can effectively avoid the dust that produces in the transportation process to leak, alleviate dust pollution greatly, and the cooperation of setting up of PU foaming board on first foam aluminum plate on the dustproof transport storehouse outer wall and the inner wall, can further strengthen the shock attenuation of dustproof transport storehouse and resist shock, give sound insulation and fall and performance such as electromagnetic shield, can guarantee the steady high-efficient high quality work of belt weigher more, improve the precision of weighing the ratio, make whole equipment environmental protection and practical more.

When the raw materials for production who is carried by the belt weigher gets into the inlet pipe that corresponds, can further be forced the bulk cargo to handle by the toper bulk cargo ware that rotates the setting on the corresponding inlet pipe bottom, can make corresponding raw materials for production scatter everywhere through the bulk cargo hole on the one hand, reach the effect of even cloth, on the other hand can also make and produce the striking each other between the different raw materials for production who scatters, play certain pre-mixing effect, thereby alleviate the pressure of follow-up stirring, more be favorable to improving the production efficiency and the quality of compounding operation. After the quantitative proportioning of all production raw materials and the conveying and feeding of bulk cargo are all finished, the stirring assembly is operated, and efficient high-quality mechanical stirring and mixing of materials can be realized through the stirring assembly. Simultaneously, the material pump is operated, and through the cooperation of setting up of circulating pipe and material pump, sustainable with the bottom material pump delivery to the upper strata and the blanking again, the forced circulation flow between the material of upper and lower floor is realized, avoids the bottom material to pile up, more can effectively guarantee the mixing degree of consistency between the material of upper and lower floor to improve the efficiency and the quality of compounding operation greatly, more be favorable to the high-efficient high quality production and processing of cork goods. In addition, the setting of the first foamed aluminum plate on the outer side wall of the mixing box can effectively enhance the shock absorption, impact resistance, noise reduction, electromagnetic shielding and other performances of the mixing box, can guarantee stable, high-efficiency and high-quality work of the stirring assembly, improves the efficiency and quality of the mixing material, and further enables the whole equipment to be more environment-friendly and practical.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural view of the dustproof conveying bin of the utility model;

figure 3 is a schematic view of the construction of the mixing box and the support base according to the utility model.

Reference numbers in the figures: 1 is former feed bin, 2 is dustproof transport bin, 3 is the compounding case, 4 is the belt weigher, 5 is the material loading pipe, 6 is the solenoid valve, 7 is the discharge tube, 8 is first foamed aluminum plate, 9 is the inlet pipe, 10 is toper tripper, 11 is the bulk cargo hole, 12 is the stirring subassembly, 13 is the circulating pipe, 14 is the material pump, 15 is the bleeder valve, 16 is the discharging pipe, 17 is first motor case, 18 is the connecting rod, 19 is first motor, 20 is the (mixing) shaft, 21 is the second motor, 22 is the second motor case, 23 is the puddler, 24 is PU foaming board, 25 is the supporting base, 26 is second foamed aluminum plate, 27 is the slipmat.

Detailed Description

The utility model is described in further detail below with reference to the following figures and detailed description:

as shown in fig. 1 to 3, an automatic proportioning device for cork product materials comprises a plurality of raw material bins 1, a plurality of dustproof conveying bins 2, a mixing box 3 and a control center (not shown in the figure). The dustproof conveying bin 2 is horizontally arranged and is internally provided with a belt scale 4 along the length direction, the top of the dustproof conveying bin 2 corresponding to the feeding end of the belt scale 4 is provided with a feeding pipe 5, the bottom of the dustproof conveying bin 2 corresponding to the discharging end is provided with a discharging pipe 7, the feeding pipe 5 is provided with an electromagnetic valve 6, and the weighing mechanism and the electromagnetic valve 6 of the belt scale 4 are electrically connected with a control center. Former feed bin 1 and dustproof 2 one-to-ones of carrying the storehouse and its discharge gate all with the dustproof feeding tube 5 intercommunication that carries the storehouse 2 that corresponds. All parcel has first foam aluminum plate 8, is equipped with PU foaming board 24 on the inner wall of dustproof transport storehouse 2 on the lateral wall of blending box 3 and the outer wall of dustproof transport storehouse 2, is the circumference interval equipartition on the top of blending box 3 and has a plurality of inlet pipes 9, inlet pipe 9 and dustproof transport storehouse 2 one-to-one and its top all through flange and the dustproof 7 sealing connection of discharge tube of transport storehouse 2 that correspond. The bottom end of the feeding pipe 9 extends into the mixing box 3 and is rotatably connected with a conical material scattering device 10, the conical material scattering device 10 is arranged in a hollow mode and is communicated with the feeding pipe 9, and a plurality of material scattering holes 11 are formed in the side wall of the conical material scattering device 10 at intervals. The interior of the mixing box 3 is rotatably provided with a stirring component 12, one side of the exterior is provided with a circulating pipe 13, the circulating pipe 13 is provided with a material pump 14, the bottom end of the circulating pipe is communicated with the bottom of the mixing box 3, and the top end of the circulating pipe is communicated with the upper part of the mixing box 3. The bottom of one side of the mixing box 3, which is far away from the circulating pipe 13, is communicated with a discharge pipe 16 with a discharge valve 15;

during the use, open solenoid valve 6 on each material loading pipe 5 through control center earlier, and operate each belt weigher 4, thereby make the raw materials for production unloading in each raw materials storehouse 1 to the belt weigher 4 that corresponds on, carry the material by belt weigher 4 and carry the feeding and weigh in real time simultaneously, when the weighing mechanism of belt weigher 4 detects that its cumulative weight value reaches corresponding setting value, but control center automatic control closes solenoid valve 6 that this belt weigher 4 corresponds, stop the unloading, automatic proportioning and carry the feeding when with this can realize multiple raw materials for production, the operation is simple more convenient, time saving and labor saving, and weigh the error little, the precision is high, more be favorable to improving efficiency and quality of follow-up compounding operation. In addition, the arrangement of the dustproof conveying bin 2, the sealing connection of the feeding pipe 5 and the discharge port corresponding to the raw material bin 1 and the sealing connection of the discharging pipe 7 and the corresponding feeding pipe 9 can enable automatic proportioning conveying operation to be in a relatively closed environment, so that dust generated in the conveying process can be effectively prevented from leaking, dust pollution is greatly reduced, and the arrangement and matching of the first foamed aluminum plate 8 on the outer wall of the dustproof conveying bin 2 and the PU foamed plate 24 on the inner wall can further enhance the performances of shock absorption, shock resistance, sound insulation, noise reduction, electromagnetic shielding and the like of the dustproof conveying bin 2, the stable, efficient and high-quality work of the belt scale 4 can be ensured, the precision of weighing proportioning is improved, and the whole equipment is more environment-friendly and practical;

the control center and the belt weigher 4 are all realized by adopting the prior art. The foamed aluminum plate and the PU foamed plate are both made of existing materials, the foamed aluminum plate is formed by adding an additive into pure aluminum or aluminum alloy and then through a foaming process, and simultaneously has the characteristics of metal and bubbles, and has the advantages of small density, light weight, high specific stiffness, high damping and shock absorption performance and impact energy absorption rate, excellent electromagnetic shielding performance, high temperature resistance, corrosion resistance, sound insulation and noise reduction, low thermal conductivity, strong weather resistance, easiness in processing and installation and the like. Because the belt weigher 4 needs to be installed and used in a place far away from a vibration source, corrosive gas, a strong magnetic field and large-scale motor equipment interference, the first foamed aluminum plate 8 and the PU foamed plate 24 are arranged on the dustproof conveying bin 2, and stable, efficient and high-quality work of the belt weigher 4 can be further ensured;

when the raw materials for production who is carried by belt weigher 4 gets into corresponding inlet pipe 9, can further be by the toper tripper 10 of rotating the setting on the corresponding inlet pipe 9 bottom and force the bulk cargo to handle, can make corresponding raw materials for production scatter through bulk cargo hole 11 everywhere on the one hand, reach the effect of even cloth, on the other hand can also make and produce the striking each other between the different raw materials for production that scatter, play certain pre-mixing effect, thereby alleviate the pressure of follow-up stirring, more be favorable to improving the production efficiency and the quality of compounding operation. After the quantitative proportioning of all production raw materials and the conveying and feeding of bulk materials are finished, the stirring assembly 12 is operated, and efficient and high-quality mechanical stirring and mixing of the materials can be realized through the stirring assembly 12. Simultaneously, operation material pump 14, through circulating pipe 13 and material pump 14's the cooperation that sets up, sustainable with the bottom material pump send to the upper strata and the blanking again, realize the forced circulation flow between the upper and lower floor's material, avoid the bottom material to pile up, more can effectively guarantee the mixing degree of consistency between the upper and lower floor's material to improve the efficiency and the quality of compounding operation greatly, more be favorable to the high-efficient high quality production and processing of cork goods. In addition, the setting of first foam aluminum plate 8 on 3 lateral walls of mixing box can effectively strengthen mixing box 3's shock attenuation shock resistance, give sound insulation and fall the performance such as making an uproar and electromagnetic shield equally, more can guarantee the steady high-efficient high quality work of stirring subassembly 12, improves the efficiency and the quality of compounding, further makes whole equipment environmental protection more practical.

In this embodiment, a first motor box 17 is arranged below the center of the conical material scattering device 10, and the first motor box 17 is fixedly connected with the inner side wall of the adjacent mixing box 3 through a connecting rod 18. Be equipped with first motor 19 in the first motor case 17, the output shaft of first motor 19 stretches out first motor case 17 upwards and with the bottom center fixed connection of toper scattered glassware 10, first motor 19 is connected with the control center electricity for when using, can be by the opening and close of control center control first motor 19, provide power through first motor 19, drive corresponding toper scattered glassware 10 and rotate, realize the bulk cargo premixing to the material and handle.

In this embodiment, stirring subassembly 12 includes the (mixing) shaft 20 of vertical setting, the top of (mixing) shaft 20 stretches out mixing box 3 and the transmission is connected with second motor 21, the bottom is rotated and is connected on mixing box 3's bottom, second motor 21 and material pump 14 all are connected with control center electricity, make when using, can be by opening and close of control center control second motor 21, provide power through second motor 21, drive (mixing) shaft 20 and rotate, the realization is mixed to the mechanical stirring of material. The second motor 21 is covered with a second motor case 22. It has a plurality of groups of stirring rakes to be upper and lower interval distribution on (mixing) shaft 20, every group stirring rake comprises four puddlers 23 that are circumference interval equipartition, puddler 23 all upwards or the downward sloping setting, the incline direction of two puddlers 23 adjacent from top to bottom and the incline direction of two adjacent puddlers 23 of the same group stirring rake are all opposite, make when the actual stirring, the incline direction of two adjacent puddlers 23 from top to bottom is opposite can make between the material of co-altitude not form the convection current between the layer, can strengthen the stirring effect greatly, and the incline direction of two adjacent puddlers 23 of the same group stirring rake is also opposite, still can make the material of same height form the motion orbit of wave formula, can further strengthen the effect of mixing to the material stirring, guarantee the material degree of consistency, more be favorable to improving the production efficiency and the quality of compounding operation.

In this embodiment, the tail end of discharging pipe 16 is towards the direction downward sloping setting of keeping away from mixing box 3, the quick ejection of compact after the compounding of being more convenient for.

In this embodiment, still include the support base 25 of being made by corrosion resistant plate, the outside parcel of supporting base 25 has second foam aluminum plate 26, mixing box 3 sets firmly on second foam aluminum plate 26's top, make when using, the setting that supports base 25 to of being made by corrosion resistant plate, can effectively guarantee its structural strength and bearing capacity, through the parcel at this second foam aluminum plate 26's that supports base 25 outside setting, can further strengthen mixing box 3's shock attenuation shock resistance, existing work stationarity that is favorable to further improving mixing box 3, guarantee the efficiency and the quality of compounding operation, can effectively avoid mixing box 3 self the vibrations that produce again to the adverse effect of surrounding environment, guarantee the comfort level of surrounding environment and the stable of production operation go on. Second foam aluminum plate 26's bottom has set firmly rubber slipmat 27, can promote the frictional force between whole mixing box 3 and the ground greatly to make mixing box 3 can place more firm reliable, avoid mixing box 3 to take place the displacement at will, more be favorable to improve equipment's job stabilization nature.

The working principle of the utility model is as follows: when the belt weigher is used, the electromagnetic valves 6 on the feeding pipes 5 are opened through the control center and the belt weighers 4 are operated, so that production raw materials in the raw material bins 1 can be fed onto the corresponding belt weighers 4, and the belt weighers 4 carry the materials to convey and feed the materials while weighing the materials in real time. When the weighing mechanism of belt weigher 4 detected that its accumulated weight value reached the setting value that corresponds, but control center automatic control closed this belt weigher 4 solenoid valve 6 that corresponds, stopped the unloading to automatic ration is proportioned and is carried the feeding when this can realize multiple raw materials for production, and the operation is simple more convenient, labour saving and time saving, and it is little, the precision is high to weigh the error, more is favorable to improving the efficiency and the quality of follow-up compounding operation.

When the automatic proportioning conveying and feeding are carried out, each first motor 19 runs to drive the corresponding conical material scattering device 10 to rotate, so that when production raw materials conveyed by the belt weigher 4 enter the corresponding feeding pipe 9, forced material scattering treatment can be further carried out by the corresponding conical material scattering device 10, on one hand, the corresponding production raw materials can be scattered all around through the material scattering holes 11 to achieve the effect of uniform material distribution, on the other hand, mutual impact can be generated among the scattered different production raw materials, a certain premixing effect is achieved, the pressure of subsequent stirring is reduced, and the production efficiency and the quality of material mixing operation are improved.

After the quantitative proportioning of all production raw materials and the conveying and feeding of bulk cargo are all completed, the second motor 21 is operated to drive the stirring assembly 12 to rotate, and efficient and high-quality mechanical stirring and mixing of materials can be realized. Simultaneously, operation material pump 14, through circulating pipe 13 and material pump 14's the cooperation that sets up, sustainable with the bottom material pump send to the upper strata and the blanking again, realize the forced circulation flow between the upper and lower floor's material, avoid the bottom material to pile up, more can effectively guarantee the mixing degree of consistency between the upper and lower floor's material to improve the efficiency and the quality of compounding operation greatly, more be favorable to the high-efficient high quality production and processing of cork goods. After the material mixing is finished, the discharge valve 15 on the discharge pipe 16 is opened, and the discharge pipe 16 which is obliquely arranged can discharge materials quickly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An automatic proportioning device for cork products is characterized by comprising a plurality of raw material bins, a plurality of dustproof conveying bins, a mixing box and a control center, wherein the dustproof conveying bins are horizontally arranged and internally provided with belt weighers along the length direction of the dustproof conveying bins, the tops of the dustproof conveying bins corresponding to the feeding ends of the belt weighers are provided with feeding pipes, the bottoms of the dustproof conveying bins corresponding to the discharging ends of the belt weighers are provided with discharging pipes, the feeding pipes are provided with electromagnetic valves, weighing mechanisms and the electromagnetic valves of the belt weighers are electrically connected with the control center, the raw material bins and the dustproof conveying bins correspond one to one and discharge ports of the raw material bins are communicated with the feeding pipes of the corresponding dustproof conveying bins, the outer side wall of the mixing box and the outer wall of the dustproof conveying bins are wrapped with a first foamed aluminum plate, PU foaming plates are arranged on the inner walls of the dustproof conveying bins, and a plurality of feeding pipes are uniformly distributed on the tops of the mixing box at intervals in a circumference, the utility model discloses a dustproof conveying bin, including inlet pipe, hopper, material mixing box, feed pipe and dustproof conveying bin one-to-one and its top all through the discharge tube sealing connection of flange and the dustproof conveying bin that corresponds, the bottom of inlet pipe stretches into the mixing box and rotates and be connected with toper tripper, toper tripper cavity sets up and communicates with the inlet pipe, spaced apart on the lateral wall of toper tripper is equipped with a plurality of scattered material holes, the inside of mixing box is rotated and is equipped with stirring subassembly, outside one side is equipped with the circulating pipe, be equipped with on the circulating pipe material pump and its bottom and mixing box's bottom intercommunication, its top and mixing box's upper portion intercommunication, one side bottom intercommunication that the circulating pipe was kept away from to the mixing box has the discharging pipe that has the bleeder valve.

2. The automatic cork product material proportioning device according to claim 1, wherein a first motor box is arranged below the center of the conical material scattering device, the first motor box is fixedly connected with the inner side wall of the adjacent mixing box through a connecting rod, a first motor is arranged in the first motor box, an output shaft of the first motor extends upwards out of the first motor box and is fixedly connected with the bottom center of the conical material scattering device, and the first motor is electrically connected with a control center.

3. The automatic cork product material proportioning device according to claim 1, wherein the stirring assembly includes a vertically arranged stirring shaft, the top end of the stirring shaft extends out of the mixing box and is connected with a second motor in a transmission manner, the bottom end of the stirring shaft is connected to the bottom of the mixing box in a rotating manner, the second motor and the material pump are both electrically connected with the control center, the second motor is covered with a second motor box, a plurality of groups of stirring paddles are distributed on the stirring shaft at intervals up and down, each group of stirring paddles consists of four stirring rods uniformly distributed at intervals on the circumference, the stirring rods are both arranged upwards or downwards in an inclined manner, and the inclined directions of two vertically adjacent stirring rods and the inclined directions of two adjacent stirring rods of the same group of stirring paddles are opposite.

4. An automatic cork product material proportioning device according to claim 1 wherein the end of said outlet pipe is inclined downwardly away from the mixing box.

5. The automatic cork product material proportioning device according to claim 1, further comprising a support base made of stainless steel plate, wherein the support base is externally wrapped with a second foamed aluminum plate, the mixing box is fixedly arranged on the top of the second foamed aluminum plate, and a rubber non-slip pad is fixedly arranged at the bottom of the second foamed aluminum plate.