CN112936550B - High-efficient reuse production line of cutting waste material - Google Patents

Abstract

The invention relates to a high-efficiency recycling production line for cutting waste materials, which comprises a material preparation mechanism, a material conveying mechanism and a material mixing mechanism, wherein the material preparation mechanism comprises a storage bin, a feeding assembly and a batching assembly; the blanking mechanism comprises a lifting assembly, a driving assembly, a feeding assembly and an exhaust assembly, wherein the feeding assembly and the exhaust assembly work alternately through a switching assembly, and the switching assembly and the exhaust assembly are arranged in a linkage manner and synchronously driven through a transmission assembly; and a receiving mold (9); gas discharged by the lifting assembly is automatically input into the material storage bin for reuse to be used as gas stirring power; the batching component comprises a main material input component and a waste material input component, and the main material input component is driven by the driving component (4) to carry out discontinuous material scattering work; the invention solves the technical problem that when the waste is recycled to the main material, the quantitative proportion between the waste and the main material needs to be controlled, and the product quality is influenced under the condition of inaccurate proportion.

Description

High-efficient reuse production line of cutting waste material

Technical Field

The invention relates to the technical field of aerated concrete slabs/blocks, in particular to a high-efficiency recycling production line for cutting waste materials.

Background

The aerated concrete slab is a porous plate prepared by using siliceous materials and calcareous materials as main raw materials, using aluminum powder as a gas generating material, matching with an anticorrosive reinforcing steel bar net sheet, adding water, stirring, casting and molding, precuring and cutting, and carrying out autoclaved curing.

Patent document CN2018113945498 discloses a preparation method of an aerated concrete slab, which comprises the following steps: 1, selecting raw materials: weighing a certain mass part of fly ash, lime, cement, gypsum, aluminum powder and water for later use; raw material treatment: and (3) grinding the fly ash and the gypsum selected in the step (1), and screening the ground fly ash and gypsum by a screen of 24-32 meshes for later use. The invention adopts the traditional manufacturing method of the aerated concrete slab to produce the concrete slab in large batch, and can enable the air hole forming of the aluminum powder slurry to be more mature and stable by changing some parameters, and the curing time and the curing parameters in the invention are changed to a certain extent, and the hardness and the sound insulation performance of the aerated concrete slab after the manufacturing of the aerated concrete slab is finished can be improved to a certain extent by mixing and finely processing the raw materials at the early stage.

However, in the actual use process, the inventor finds that when the waste materials are recycled to the main materials, the quantitative proportion between the waste materials and the main materials needs to be controlled, and the product quality is affected under the condition of inaccurate proportion.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to improve the mixing effect between the main material and the waste material by arranging the batching component to be matched with the blanking mechanism and taking the gas discharged by the blanking mechanism as the pneumatic mixing work of the batching component for stirring; on the other hand, utilize quantitative cast concrete to do and drive in step and mix the ratio between quantitative waste material and the major ingredient, do not influence the compounding structure after accomplishing the ratio before simultaneously, and then improve the quality of pouring back product to when having solved waste recycling to major ingredient, need control the quantitative ratio between waste material and the major ingredient, under the inaccurate condition of ratio, can influence product quality's technical problem.

Aiming at the technical problems, the technical scheme is as follows: a cutting waste efficient recycling production line comprising:

the material preparing mechanism comprises a storage bin, a feeding assembly and a batching assembly, wherein the feeding assembly is arranged at the output end of the storage bin, and the batching assembly is arranged above the storage bin;

the blanking mechanism comprises a lifting assembly, a driving assembly, a feeding assembly and an exhaust assembly, wherein the lifting assembly is communicated with the feeding assembly and is arranged in a sliding mode along the vertical direction, the driving assembly is used for driving the lifting assembly to move up and down along the vertical direction and start intermittently, the feeding assembly is arranged in the lifting assembly, the exhaust assembly is arranged in the lifting assembly, the feeding assembly and the exhaust assembly work alternately through a switching assembly, and the switching assembly and the exhaust assembly are arranged in a linkage mode through a transmission assembly and are in synchronous transmission; and

the material receiving mould is placed on the stroke trolley and used for receiving the material mixture falling from the material storage bin;

gas discharged by the lifting assembly is automatically input into the material storage bin for reuse to be used as gas stirring power;

the batching component comprises a main material input component and a waste material input component, wherein the main material input component is intermittently transmitted into the storage bin, the waste material input component and the main material input component alternately enter the storage bin, and the main material input component is driven by the driving component to intermittently scatter materials.

Preferably, the main material input assembly comprises a main material bin communicated with the material storage bin through a communication pipe a, a material blocking plate a matched with an output port of the main material bin, a telescopic unit b with one end fixedly connected with the upper end of the material blocking plate a and the other end fixedly connected with the support frame a, and a driving cylinder for driving the material blocking plate a to lift intermittently.

Preferably, the waste input assembly comprises a loading part positioned outside the storage bin and a scattering part positioned in the storage bin;

the material carrying piece comprises a waste bin communicated with the material storage bin through a communicating pipe b, a material blocking plate b matched with an output port of the waste bin, a telescopic unit c, a driving rack b and a driving gear b, wherein one end of the telescopic unit c is fixedly connected with the upper end of the material blocking plate b, the other end of the telescopic unit c is fixedly connected with the supporting frame b, the driving rack b is fixedly connected with the material blocking plate b and is arranged in a one-way tooth structure, and the driving gear b is meshed with the driving rack b and is rotationally arranged on the driving assembly;

the material scattering piece comprises a bearing plate which is fixedly arranged in the storage bin and is of an eighth round structure, a material receiving frame which is rotatably arranged on the bearing plate and is attached to the upper surface of the bearing plate, a circumferential shaft which drives the material receiving frame to rotate, a third bevel gear which is arranged on the circumferential shaft, a fourth bevel gear which is meshed with the third bevel gear, a driven wheel a which is synchronously transmitted with the fourth bevel gear and is rotatably arranged on the supporting frame b, and a driven rack a which is meshed with the driven wheel a and is fixedly arranged on the material stopping plate b, wherein the driven rack a is of a one-way gear structure, and is meshed with the driven wheel a when the material stopping plate b is lifted and reset;

the receiving plate is provided with a plurality of groups of through holes a in a penetrating mode, the bottom surface of the receiving frame is provided with a plurality of groups of through holes b in a penetrating mode, and when the receiving frame is in a static state, the through holes a and the through holes b are arranged in a staggered mode.

Preferably, the feeding assembly comprises a connecting pipe and a control valve for controlling the discharge of the storage bin.

Preferably, the lifting assembly comprises a rack, a support rod arranged on the rack in a sliding mode through a telescopic unit a, and a sealing plate fixedly connected with the fixed lower end of the support rod and arranged in a sliding mode in a matching mode with the inner wall of the material receiving mold.

Preferably, the sealing plate is respectively provided with a first air outlet, a feeding hole and a second air outlet in a penetrating manner along the vertical direction;

the first air outlet hole and the second air outlet hole are symmetrically arranged on two sides of the feed hole, and the feed hole is arranged in the axial center of the sealing plate;

a hose is arranged above the first air outlet and the second air outlet in a communicating manner, the other end of the hose is arranged in a communicating manner with the middle part of the storage bin, and a one-way valve is arranged on the hose;

a stirring piece is arranged in the storage bin, and the lower end of the stirring piece is higher than the air inlet of the hose.

Preferably, the driving assembly comprises a first driving motor installed on the rack, a driving gear coaxial and synchronously driven with an output end of the first driving motor, and a driving rack engaged with the driving gear and connected with the supporting rod.

Preferably, the feeding assembly comprises:

the communicating groove a is horizontally formed in the sealing plate and is communicated with the first air outlet hole and the feeding hole respectively; and

the communicating groove b is horizontally formed in the sealing plate and is communicated with the second air outlet hole and the feeding hole respectively;

the communicating groove a and the communicating groove b are coaxially arranged and are vertically connected with the feeding hole, and a cross opening is formed among the communicating groove a, the communicating groove b and the feeding hole.

Preferably, the exhaust assembly includes a driving member installed in the installation groove of the sealing plate and disposed along the width direction of the sealing plate, an exhaust member driven by the driving member to transmit, a sealing member disposed on the exhaust member, and an air exchanging member for exhausting air exhausted when the exhaust member moves in the same direction.

Preferably, the driving part comprises a second driving motor, a transmission shaft a arranged at the output end of the second driving motor, a transmission gear a rotatably arranged on the transmission shaft a, a transmission gear b rotatably arranged in the mounting groove and meshed with the transmission gear a, a support arranged in the mounting groove, and a transmission shaft b rotatably arranged on the support and in transmission connection with the transmission gear b through a belt;

the exhaust part comprises two groups of arrangement grooves which are arranged in the sealing plate and vertically communicated with the installation groove, a screw rod a which is in transmission connection with the transmission shaft a and is positioned in any arrangement groove, a screw rod b which is in transmission connection with the transmission shaft b and is positioned in the other arrangement groove, a pressing part a arranged on the screw rod a and a pressing part b arranged on the screw rod b, wherein the pressing part a and the pressing part b both comprise nuts, slide rods which are fixedly connected with the nuts and are arranged in the arrangement grooves in a sliding mode through T-shaped frames, and extrusion plates which are arranged at the lower ends of the T-shaped frames and are matched with the width of the receiving molds, and the upper ends of the extrusion plates are matched with the bottoms of the arrangement grooves;

the sealing element comprises two groups of connecting seats and two groups of sealing strips, wherein the two groups of connecting seats are arranged in the arrangement groove and are respectively positioned at two ends of the arrangement groove;

the ventilation part comprises a communication groove c and a communication groove d which are arranged in a multi-section structure, one end of the communication groove c is communicated with the upper end of the first air outlet hole, the other end of the communication groove c is communicated with the lower end of the first air outlet hole, the other end of the communication groove d is communicated with the upper end of the second air outlet hole, the other end of the communication groove d is communicated with the lower end of the first air outlet hole, the upper end of the communication groove c and the upper end of the communication groove d are higher than the feeding assembly, and the lower end of the communication groove c and the lower end of the communication groove d are lower than the feeding assembly.

Preferably, the transmission assembly comprises a transmission piece a in transmission connection with a friction wheel a arranged on the screw rod a and a transmission piece b in transmission connection with a friction wheel b arranged on the screw rod b;

the transmission piece a and the transmission piece b respectively comprise a friction wheel c in transmission connection with the friction wheel a and the friction wheel b, a transmission shaft c in coaxial transmission with the friction wheel c, a first bevel gear in synchronous transmission with the transmission shaft c, and a second bevel gear which is meshed with the first bevel gear and is rotatably arranged in a cavity formed in the sealing plate.

Preferably, the switching assembly comprises a switching piece a which is used for controlling the flow direction of the mixed materials in the feeding hole and is positioned at the input end of the communicating groove a, and a switching piece b which is used for controlling the flow direction of the mixed materials in the feeding hole and is positioned at the input end of the communicating groove b;

the switching piece a and the switching piece b comprise a rotating door which is rotatably arranged on the sealing plate, a rotating shaft which is rotatably connected with the rotating door and synchronously driven by the second bevel gear through a belt, a stop lever which is arranged on the rotating shaft in the cavity and two groups of limiting plates which are arranged in the cavity, wherein the two groups of limiting plates are used for respectively limiting the rotating angle of the rotating shaft to be 90 degrees.

The invention has the beneficial effects that:

(1) according to the invention, the batching component is matched with the blanking mechanism, so that on one hand, the gas discharged by the blanking mechanism is used as the pneumatic mixing work of the batching component for stirring, and the mixing effect between the main material and the waste material is improved; on the other hand, quantitative cast concrete is used for synchronously driving quantitative waste materials and main materials to be mixed and proportioned, meanwhile, the mixed material structure after proportioning is finished before is not influenced, the quality of a product after casting is further improved, the waste materials are used as raw materials for processing the plate, the cost is saved, the waste materials are treated, resources are saved, the environment is protected, and the proportioning is accurate;

(2) according to the invention, the main material input assembly is matched with the waste material input assembly, after the quantitative main material input assembly is injected into the main material bin, the waste material input assembly automatically scatters above the upper main material in the main material bin, so that the accurate proportioning of one layer of main material and one layer of waste material is completed, and further concrete standing work for completing material mixing work at the bottom layer is realized, and the step-by-step material mixing work is accurate;

(3) according to the invention, the waste material input assembly is arranged to be matched with the driving assembly, the blanking mechanism completes the raw material proportioning work in the main storage bin once being lifted, so that the instant stirring work is performed before the instant output work is realized, the material carrying member is utilized to be matched with the material scattering member, the temporary storage work of the waste material is completed when the main material injection work is completed, the temporary storage work of the waste material is completed by the material scattering member after the main material injection is completed, the temporary storage waste material is scattered on the waste material uniformly and circumferentially by the material scattering member, the stirring member performs the stirring work on the main material and the waste material on the layer, and meanwhile, the mixed material on the lower layer is not easy to generate structural change when standing, so that the concrete pouring work is improved;

(4) after the high-fluidity concrete flows into the pouring mold, the high-fluidity concrete flows into the groove-shaped structure back to the pouring mold in a backflow mode, bubbles are easily generated due to backflow, a blanking mechanism is arranged to be matched with the material receiving mold, in the concrete pouring process, the space to be poured on is prevented from being contacted with the outside, the quantitative pouring work is completed after the air is fully exhausted, meanwhile, the former pouring work and the later exhausting work are carried out simultaneously, the working efficiency is high, the quality of the plate is improved, and the pouring is uniform.

In conclusion, the equipment has the advantages of simple structure and environmental protection, and is particularly suitable for the technical field of aerated concrete slabs/blocks.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a high-efficiency recycling production line for cutting waste.

Fig. 2 is a schematic sectional view of the blanking mechanism.

Fig. 3 is a schematic structural view of the lifting assembly.

Fig. 4 is a schematic structural diagram of the driving assembly.

Fig. 5 is a schematic structural view of the exhaust assembly.

Fig. 6 is a schematic diagram of the transmission operation of the exhaust member.

Fig. 7 is a schematic structural view of the air exchange member.

Fig. 8 is a first schematic structural diagram of a switching element.

Fig. 9 is a second schematic structural diagram of the switching element.

Fig. 10 is a schematic structural view of the transmission assembly.

Fig. 11 is a third schematic structural diagram of the switching element.

Fig. 12 is a schematic structural view of the main material input assembly.

Fig. 13 is a schematic view of the internal structure of the storage bin.

Fig. 14 is a first schematic structural diagram of a waste input assembly.

Fig. 15 is a schematic structural diagram of a waste material input assembly.

Fig. 16 is a third schematic structural view of the waste material input assembly.

Fig. 17 is a fourth schematic structural view of the waste material input assembly.

Detailed Description

The technical scheme in the embodiment of the invention is clearly and completely explained by combining the attached drawings.

Example one

As shown in fig. 1, a cutting waste efficient recycling production line includes:

the device comprises a material preparing mechanism 1, wherein the material preparing mechanism 1 comprises a storage bin 11, a feeding assembly 12 arranged at the output end of the storage bin 11 and a material preparing assembly 13 arranged above the storage bin 11;

the blanking mechanism 2 comprises a lifting component 3 which is communicated with the feeding component 12 and is arranged in a sliding mode along the vertical direction, a driving component 4 which is used for driving the lifting component 3 to move up and down along the vertical direction and start intermittently, a feeding component 5 arranged in the lifting component 3 and an exhaust component 6 arranged in the lifting component 3, the feeding component 5 and the exhaust component 6 work alternately through a switching component 7, and the switching component 7 and the exhaust component 6 are arranged in a linkage mode through a transmission component 8 and are in synchronous transmission; and

the material receiving mold 9 is placed on the stroke trolley, and is used for receiving the material falling from the material storage bin 11;

the gas discharged by the lifting component 3 is automatically input into the material storage bin 11 for reuse to be used as gas stirring power;

the ingredient assembly 13 comprises a main material input assembly 14 intermittently transmitted into the storage bin 11 and a waste material input assembly 15 alternately entering the storage bin 11 together with the main material input assembly 14, and the main material input assembly 14 is driven by the driving assembly 4 to intermittently scatter materials.

In the embodiment, the batching component 13 is arranged to be matched with the blanking mechanism 2, so that on one hand, the gas discharged by the blanking mechanism 2 is used as pneumatic mixing work for stirring by the batching component 13, and the mixing effect between the main material and the waste material is improved; on the other hand, utilize quantitative cast concrete to do and drive in step and mix the ratio between quantitative waste material and the major ingredient, do not influence the compounding structure after accomplishing the ratio before simultaneously, and then improve the quality of pouring back product, adopt the waste material to carry out the processing of panel as the raw materials, not only save the cost, handled the waste material moreover, resources are saved, the environmental protection, the ratio is accurate simultaneously.

Secondly, after the high-fluidity concrete flows into the pouring mold, the high-fluidity concrete flows into a groove-shaped structure back to the pouring mold in a backflow mode, bubbles are easily generated due to backflow, the blanking mechanism 2 is matched with the material receiving mold 9, in the concrete pouring process, the space to be poured on the pouring mold is prevented from contacting with the outside, quantitative pouring work is achieved after the air is fully exhausted firstly and then exhausted, meanwhile, the former pouring work and the latter exhausting work are carried out simultaneously, the working efficiency is high, the quality of the plate is improved, and the pouring is uniform.

Further, as shown in fig. 2, the feeding assembly 12 includes a connecting pipe 121 and a control valve 122 for controlling the discharge of the storage bin 11.

In this embodiment, the valve switch of the connection pipe 121 is controlled by the control valve 122, when the connection pipe 121 descends, the discharge is always in a closed state, and when the connection pipe 121 is lifted, the connection pipe 121 is opened until the pouring is completed and then is automatically closed.

It should be noted that the connection pipe 121 is provided in a hose structure, and thus interference does not occur in the lifting process.

Further, as shown in fig. 12, the main material input assembly 14 includes a main bin 142 communicated with the storage bin 11 through a communication pipe a141, a material blocking plate a143 matched with an output port of the main bin 142, a telescopic unit b145 having one end fixedly connected to an upper end of the material blocking plate a143 and the other end fixedly connected to a support frame a144, and a driving cylinder 146 for driving the material blocking plate a143 to intermittently lift.

In this embodiment, through main material input assembly 14 cooperation waste material input assembly 15, accomplish quantitative main material input assembly 14 and pour into main material storehouse 142 in the back, waste material input assembly 15 spills the main material top of the upper strata in main material storehouse 142 automatically, and then accomplishes the accurate ratio of one deck main material one deck waste material, and then the concrete work of stewing of the completion compounding work at the bottom, compounding work step by step, its compounding is accurate.

In detail, the driving cylinder 146 drives the stopper plate a143 to lift up, the output port of the main material bin 142 is automatically opened, and the main material in the main material bin 142 enters the storage bin 11 through the communication pipe a141, so that the quantitative input of the main material is completed.

Further, as shown in fig. 13 to 17, the waste input assembly 15 includes a loading member 151 located outside the storage bin 11 and a scattering member 152 located inside the storage bin 11;

the material loading part 151 comprises a waste bin 1512 communicated with the storage bin 11 through a communication pipe b1511, a material stopping plate b1513 arranged in a matching manner with an output port of the waste bin 1512, a telescopic unit c1515 with one end fixedly connected with the upper end of the material stopping plate b1513 and the other end fixedly connected with a support frame b1514, a driving rack b1516 fixedly connected with the material stopping plate b1513 and arranged in a one-way tooth structure, and a driving gear b1517 engaged with the driving rack b1516 and rotatably arranged on the driving assembly 4;

the material scattering member 152 comprises a receiving plate 1521 which is fixedly arranged in the storage bin 11 and is in an eighth circle structure, a material receiving frame 1522 which is rotatably arranged on the receiving plate 1521 and is attached to the upper surface of the receiving plate 1521, a circumferential shaft 1523 which drives the material receiving frame 1522 to rotate, a third bevel gear 1524 which is arranged on the circumferential shaft 1523, a fourth bevel gear 1525 which is meshed with the third bevel gear 1524, a driven wheel a1526 which is synchronously transmitted with the fourth bevel gear 1525 and is rotatably arranged on the supporting frame b1514, and a driven rack a7 which is meshed with the driven wheel a1526 and is fixedly arranged on the material blocking plate 152b 1513, wherein the driven rack a7 is in a one-way gear structure, and when the material blocking plate 152b 1513 is reset, the driven rack a1527 is meshed with the driven wheel a 1526;

the bearing plate 1521 is provided with a plurality of groups of through holes a152a in a penetrating manner, the bottom surface of the receiving frame 1522 is provided with a plurality of groups of through holes b152b in a penetrating manner, and when the receiving frame 1522 is in a static state, the through holes a152a and the through holes b152b are arranged in a staggered manner.

In this embodiment, through setting up waste material input assembly 15 cooperation drive assembly 4, the raw and other materials proportioning work in storage bin 11 is once accomplished in every lifting of unloading mechanism 2, and then realize carrying out stirring work immediately before the output work immediately, recycle carries material piece 151 cooperation to spill material piece 152, when accomplishing major ingredient injection work, the work of keeping in is accomplished to the waste material, after major ingredient injection is accomplished, spill material piece 152 spills the even circumference of waste material after keeping in above the waste material, stirring piece 101 carries out stirring work to the major ingredient and the waste material on this layer, the difficult structural change that takes place when the compounding of lower floor is stood simultaneously, improve concreting work.

In detail, when the driving gear b1517 on the driving assembly 4 rotates, the driving gear b1517 drives the driving rack b1516 to lift up, the lifted driving rack b1516 drives the opening of the output port of the waste bin 1512 to open automatically, waste materials in the waste bin 1512 enter the material receiving frame 1522, at this time, the material receiving frame 1522 is limited by the receiving plate 1521 to complete material receiving work on the output waste materials, then the driving gear b1517 stops rotating, the material blocking plate b1513 resets under the action of the telescopic unit c1515, then the driven rack a1527 is meshed with the driven wheel a1526, the driven wheel a1526 drives the fourth bevel gear 1525 to rotate, the fourth bevel gear 1525 drives the third bevel gear 4 to rotate, the third bevel gear 4 drives the circumferential shaft 1523 to rotate circumferentially, at this time, the circumferential shaft 1523 drives the material receiving frame 1522 to synchronously rotate circumferentially, at this time, uniform waste materials in the material receiving frame 1522 are scattered above the main material, and then the mixed material in the lower layer in the main material bin 142 is output to the material receiving mold 1529, the next main material enters the storage bin 11 from the main material bin 142, and the operation is repeated.

Further, as shown in fig. 2, the feeding assembly 5 includes:

a communication groove a51, the communication groove a51 being horizontally opened in the sealing plate 34 and being respectively communicated with the first air outlet hole 301 and the feeding hole 302; and

a communicating groove b52, the communicating groove b52 being horizontally opened in the sealing plate 34 and being respectively communicated with the second air outlet 303 and the feeding hole 302;

the communication groove a51 is coaxially arranged with the communication groove b52 and is vertically connected with the feeding hole 302, and a cross-shaped opening 53 is formed among the communication groove a51, the communication groove b52 and the feeding hole 302;

a hose 306 is arranged above the first air outlet 301 and the second air outlet 303 in a communicating manner, the other end of the hose 306 is arranged in a communicating manner with the middle part of the storage bin 11, and a one-way valve is arranged on the hose 306;

a stirring piece 101 is arranged in the storage bin 11, and the lower end of the stirring piece 101 is higher than the air inlet 102 of the hose.

In this embodiment, through setting up feeding subassembly 5 cooperation exhaust subassembly 6, when exhaust 62 by the center to both sides exhaust, the gas in the gas and the material receiving mould 9 of taking in the concrete is discharged to both sides, and the concrete of pouring simultaneously pours into from the center, and the concrete of pouring is even and soft, can not destroy the concrete structure of stewing that the lower floor has poured, and the great improvement of whole pouring work is panel quality and hardness after the shaping of pouring.

In addition, when accomplishing the work that resets through the cooperation driving piece 61 of air discharge spare 62, when air discharge spare 62 equidirectional removal, discharge gas from first venthole 301 and second venthole 303 to the passageway of pouring all mutually noninterfere with carminative passageway, and then avoid gas to be close to the concrete of the injection of first venthole 301 and second venthole 303 exit end and take out by gas, thereby improve the reset of the structure is accomplished simultaneously to raw and other materials utilization ratio, whole exhaust work is continuous and efficient.

It should be noted that the stirring member 101 is disposed at the middle portion, and the stirring operation is completed without damaging the lower layer structure.

Further, as shown in fig. 3 to 4, the lifting assembly 3 includes a frame 31, a supporting rod 33 slidably disposed on the frame 31 through a telescopic unit a32, and a sealing plate 34 fixedly connected to a fixed lower end of the supporting rod 33 and slidably disposed in match with an inner wall of the receiving mold 9.

In the present embodiment, the supporting and guiding work of the sealing plate 34 is performed by the supporting rod 33.

Further, as shown in fig. 4, the driving assembly 4 includes a first driving motor 41 mounted on the frame 31, a driving gear 42 coaxial with and synchronously transmitting to an output end of the first driving motor 41, and a driving rack 43 engaged with the driving gear 42 and connected to the supporting rod 33.

In detail, the first driving motor 41 is started to drive the driving rack 43 to move downwards through the driving gear 42, the sealing plate 34 moves downwards to the bottom of the receiving mold 9 under the action of the supporting rod 33, and then the first driving motor 41 rotates reversely and intermittently, wherein the rotation is 10 degrees each time and the idle time is 50-60 s.

Further, as shown in fig. 3, the sealing plate 34 is respectively provided with a first air outlet hole 301, a feeding hole 302 and a second air outlet hole 303 in a penetrating manner along the vertical direction;

the first air outlet hole 301 and the second air outlet hole 303 are symmetrically arranged on two sides of the feed hole 302, and the feed hole 302 is arranged at the axial center of the sealing plate 34.

Further, as shown in fig. 10, the transmission assembly 8 includes a transmission member a82 in transmission connection with a friction wheel a81 provided on the screw a622 and a transmission member b84 in transmission connection with a friction wheel b83 provided on the screw b 623;

the transmission piece a82 and the transmission piece b84 both include a friction wheel c821 in transmission connection with the friction wheel a81 and the friction wheel b83, a transmission shaft c822 in coaxial transmission with the friction wheel c821, a first bevel gear 823 in synchronous transmission with the transmission shaft c822, and a second bevel gear 824 engaged with the first bevel gear 823 and rotatably disposed in the cavity 305 formed in the sealing plate 34.

In the embodiment, the switching component 7 is arranged to be matched with the transmission component 8, the transmission of the exhaust component 6 is utilized to simultaneously drive the switching component 7 to automatically open or close, and further the path of pouring concrete is changed, so that the problem that the pouring concrete and the exhaust gas do not interfere with each other is solved, and on one hand, the two working transmissions are high in connectivity and easy to control; on the other hand, extra power output is saved, and the production cost is reduced.

Further, as shown in fig. 10 to 11, the switching assembly 7 includes a switching piece a71 for controlling the flow direction of the mixed material in the feeding hole 302 and located at the input end of the communicating groove a51, and a switching piece b72 for controlling the flow direction of the mixed material in the feeding hole 302 and located at the input end of the communicating groove b 52;

the switching member a71 and the switching member b72 include a rotating door 711 rotatably disposed on the sealing plate 34, a rotating shaft 712 rotatably connected to the rotating door 711 and synchronously driven with the second bevel gear 824 by a belt, a stopper 713 disposed on the rotating shaft 712 inside the cavity 305, and two sets of stopper plates 714 disposed inside the cavity 305, wherein the two sets of stopper plates 714 are used for respectively limiting the rotation angle of the rotating shaft 712 to 90 °.

In detail, when the screw a622 and the screw b623 drive the extrusion plate 629 to move towards both sides, the friction wheel a81 and the friction wheel b83 respectively drive the corresponding friction wheel c821 to rotate, the rotating friction wheel c821 drives the first bevel gear 823 to rotate through the transmission shaft c822, the rotating first bevel gear 823 drives the second bevel gear 824 to rotate, the rotating second bevel gear 824 drives the rotating shaft 712 to rotate through the belt, and finally the rotating shaft 712 drives the rotating door 711 to turn over, thereby changing the flow path direction of the casting concrete.

The stopper bar 713 is restricted by the stopper plate 714 to perform the operation of intermittently switching the forward and reverse rotation of the rotation shaft 712 by 90 °.

Example two

As shown in fig. 5 to 7, in which the same or corresponding components as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

further, as shown in fig. 5 to 7, the exhaust assembly 6 includes a driving member 61 installed in a mounting groove 304 formed in the sealing plate 34 along a width direction of the sealing plate 34, an exhaust member 62 driven and transmitted by the driving member 61, a sealing member 63 provided on the exhaust member 62, and a ventilation member 64 for exhausting gas exhausted when the exhaust member 62 moves in the same direction.

In the embodiment, the driving part 61 is arranged to drive the exhaust part 62, so that on one hand, the support and guide work of the exhaust part 62 is realized, the exhaust part 62 carries out transmission work in the opposite direction and the same direction under the action of the driving part 61, the complete exhaust work of the whole space to be poured is completed, and the exhaust is complete; and the exhaust part 62 is matched with the air exchanging part 64, so that the poured concrete enters from two sides, and the exhausted gas is output from a clean exhaust channel, energy is saved, consumption is saved, the exhausted gas is pure, pollution is avoided, and the environment is protected.

Further, as shown in fig. 5, the driving member 61 includes a second driving motor 611, a transmission shaft a612 disposed at an output end of the second driving motor 611, a transmission gear a613 rotatably disposed on the transmission shaft a612, a transmission gear b614 rotatably disposed in the mounting groove 304 and engaged with the transmission gear a613, a support frame 615 disposed in the mounting groove 304, and a transmission shaft b616 rotatably disposed on the support frame 615 and in transmission connection with the transmission gear b614 through a belt;

the exhaust part 62 comprises two sets of arrangement grooves 621 which are arranged in the sealing plate 34 and vertically communicated with the installation groove 304, a screw a622 which is in transmission connection with the transmission shaft a612 and is positioned in any arrangement groove 621, a screw b623 which is in transmission connection with the transmission shaft b616 and is positioned in the other arrangement groove 621, a pressure discharge part a624 arranged on the screw a622 and a pressure discharge part b625 arranged on the screw b623, the pressure discharge part a624 and the pressure discharge part b625 both comprise nuts 626, slide bars 628 which are fixedly connected with the nuts 626 and are arranged in the arrangement grooves 621 in a sliding manner through T-shaped racks 627, and extrusion plates 629 which are arranged at the lower ends of the T-shaped racks 627 and are matched with the width of the material receiving mold 9, and the upper ends of the extrusion plates 629 are arranged in a matching manner with the bottoms of the arrangement grooves;

the sealing member 63 includes two sets of connecting seats 631 disposed in the disposing groove 621 and respectively located at two ends, and two sets of sealing strips 632 respectively used for connecting the T-shaped frame 627 and the correspondingly disposed connecting seats 631;

the air exchanging element 64 includes a communication groove c641 and a communication groove d642 which are arranged in a multi-section structure, one end of the communication groove c641 is communicated with the upper end of the first air outlet hole 301, the other end of the communication groove c641 is communicated with the lower end of the feeding hole 302, one end of the communication groove d642 is communicated with the upper end of the second air outlet hole 303, the other end of the communication groove d642 is communicated with the lower end of the feeding hole 302, and the upper ends of the communication groove c641 and the communication groove d642 are higher than the feeding component 5, and the lower ends of the communication groove c641 and the communication groove d642 are lower than the feeding component 5.

It should be noted that the sealing strip 632 is a rubber plastic strip with a corrugated structure and a compressible bellows material, and the sealing element 63 is arranged here, so that the sliding groove body of the sliding rod 628 is sealed, the discharged air is prevented from entering the upper exhaust assembly 6, the sealing performance is good, and the reciprocating movement cannot be interfered and influenced.

In detail, when the second driving motor 611 is started, the transmission shaft a612 drives the screw rod a622 to rotate, the synchronous transmission shaft a612 drives the transmission gear a613 to rotate, the rotating transmission gear a613 drives the transmission gear b614 to rotate, the rotating transmission gear b614 drives the transmission shaft b616 to transmit through the belt, the transmission shaft b616 drives the screw rod b623 to synchronously and reversely transmit, then the screw rod a622 and the screw rod b623 drive the nut 626 to transmit, at this time, the mutually attached extrusion plates 629 move from the center to the two sides, at this time, the switching component 7 is opened, the poured concrete enters the feeding hole 302 to be downwardly output into the receiving mold 9, at this time, the gas discharged to the two sides is discharged from the first air outlet hole 301 and the second air outlet hole 303, when the extrusion plates 629 move to the end parts towards the two sides, when the second driving motor 611 reversely rotates, the extrusion plates 629 moves from the two sides to the center, and during the movement, the switching component 7 is closed, the poured concrete enters the communication groove a51 and the communication groove b52 from the feeding hole 302, then enters the first air outlet hole 301 and the second air outlet hole 303 from the communication groove a51 and the communication groove b52, then is injected downwards, and at the moment, the extruded gas enters the upper ends of the first air outlet hole 301 and the second air outlet hole 303 through the air exchange piece 64 and is output.

The working process is as follows:

firstly, when a driving gear b1517 on the driving assembly 4 rotates, the driving gear b1517 drives a driving rack b1516 to lift up, the lifted driving rack b1516 drives an output port of a waste bin 1512 to open automatically, waste in the waste bin 1512 enters a material receiving frame 1522, the material receiving frame 1522 is limited by a receiving plate 1521 at the moment to complete material receiving work on the output waste, then the driving gear b1517 stops rotating, a material blocking plate b1513 resets under the action of a telescopic unit c1515, then a driven rack a1527 is meshed with a driven wheel a1526, the driven wheel a1526 drives a fourth bevel gear 1525 to rotate, the fourth bevel gear 1525 drives a third bevel gear 4 to rotate, the third bevel gear 4 drives a circumference 1523 to rotate, the circumference shaft 1523 drives the material receiving frame 1522 to synchronously and circumferentially rotate, waste in the material receiving frame 1522 is uniformly scattered above the main material, and then the lower-layer mixed material in the main material bin 142 is output to a material receiving mold 1529, the next main material enters the storage bin 11 from the main material bin 142 and repeats the above work;

then, the first driving motor 41 is started to drive the driving rack 43 to move downwards through the driving gear 42, the sealing plate 34 moves downwards to the bottom of the material receiving mold 9 under the action of the supporting rod 33, then the first driving motor 41 rotates reversely, the sealing plate 34 is lifted, the second driving motor 611 is started, the transmission shaft a612 drives the screw rod a622 to rotate, the synchronous transmission shaft a612 drives the transmission gear a613 to rotate, the rotating transmission gear a613 drives the transmission gear b614 to rotate, the rotating transmission gear b614 drives the transmission shaft b616 to transmit through the belt, the transmission shaft b616 drives the screw rod b623 to synchronously transmit reversely, then the screw rod a622 and the screw rod b drive the nut 626 to transmit, at this time, the mutually attached extrusion plates 629 move towards two sides from the center, at this time, the switching assembly 7 is opened, the poured concrete enters the feeding hole 302 and is output downwards to the material receiving mold 9, at this time, the gas discharged towards the two sides is discharged from the first air outlet hole 301 and the second air outlet hole 303, when the extrusion plate 629 moves to the end part from two sides and the second driving motor 611 rotates reversely, the extrusion plate 629 moves from two sides to the center, the switching component 7 is closed in the moving process, the poured concrete is injected downwards from two sides, the extruded gas enters the upper ends of the first air outlet hole 301 and the second air outlet hole 303 through the air exchanging piece 64 and is output, and the discharged gas is introduced into the storage bin 11 to be used for stirring the mixed material;

finally, after the pouring work of one layer is completed, the first driving motor 41 is rotated again, and the sealing plate 34 is lifted to a certain height.

In the description of the present invention, it is to be understood that the terms "front-back", "left-right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the invention.

Of course, in this disclosure, those skilled in the art will understand that the terms "a" and "an" should be interpreted as "at least one" or "one or more," i.e., in one embodiment, a number of an element may be one, and in another embodiment, a number of the element may be plural, and the terms "a" and "an" should not be interpreted as limiting the number.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art in light of the technical teaching of the present invention should be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a high-efficient reuse production line of cutting waste material which characterized in that includes:

the device comprises a material preparing mechanism (1), wherein the material preparing mechanism (1) comprises a storage bin (11), a feeding component (12) arranged at the output end of the storage bin (11) and a batching component (13) arranged above the storage bin (11);

the blanking mechanism (2) comprises a lifting assembly (3) which is communicated with the feeding assembly (12) and is arranged in a sliding mode along the vertical direction, a driving assembly (4) which is used for driving the lifting assembly (3) to move up and down along the vertical direction and start intermittently, a feeding assembly (5) arranged in the lifting assembly (3) and an exhaust assembly (6) arranged in the lifting assembly (3), the feeding assembly (5) and the exhaust assembly (6) work alternately through a switching assembly (7), and the switching assembly (7) and the exhaust assembly (6) are arranged in a linkage mode through a transmission assembly (8) and are in synchronous transmission; and

the material receiving mould (9) is placed on the travelling trolley and used for receiving the mixed material falling from the storage bin (11);

gas discharged by the lifting assembly (3) is automatically input into the storage bin (11) for reuse to act as gas stirring power;

the batching assembly (13) comprises a main material input assembly (14) intermittently transmitted into the storage bin (11) and a waste material input assembly (15) alternately entering the storage bin (11) together with the main material input assembly (14), and the main material input assembly (14) is driven by the driving assembly (4) to perform intermittent scattering work;

the waste input assembly (15) comprises a loading part (151) positioned outside the storage bin (11) and a material scattering part (152) positioned inside the storage bin (11);

the material loading part (151) comprises a waste bin (1512) communicated with the storage bin (11) through a communication pipe b (1511), a material stopping plate b (1513) matched with an output port of the waste bin (1512), a telescopic unit c (1515) with one end fixedly connected with the upper end of the material stopping plate b (1513) and the other end fixedly connected with a support frame b (1514), an active rack b (1516) fixedly connected with the material stopping plate b (1513) and arranged in a one-way tooth structure, and a driving gear b (1517) meshed with the active rack b (1516) and rotatably arranged on the driving assembly (4);

the material scattering part (152) comprises a bearing plate (1521) which is fixedly arranged in the storage bin (11) and is in an eighth-circle structure, a receiving frame (1522) which is rotatably arranged on the bearing plate (1521) and is in fit arrangement with the upper surface of the bearing plate (1521), a circumferential shaft (1523) which drives the receiving frame (1522) to rotate, a third conical tooth (1524) which is arranged on the circumferential shaft (1523), a fourth conical tooth (1525) which is meshed with the third conical tooth (1524), a driven wheel a (1526) which is synchronously transmitted with the fourth conical tooth (1525) and is rotatably arranged on the support frame b (1514), and a driven rack a (1527) which is meshed with the driven wheel a (1526) and is fixedly arranged on the material blocking plate b (1513), wherein the driven rack a (1527) is in a one-way tooth structure, and when the material blocking plate b (1513) is lifted and reset, the driven rack a (1527) is meshed with the driven wheel a (1526);

the bearing plate (1521) is provided with a plurality of groups of through holes a (152 a) in a penetrating manner, the bottom surface of the receiving frame (1522) is provided with a plurality of groups of through holes b (152 b) in a penetrating manner, and when the receiving frame (1522) is in a static state, the through holes a (152 a) and the through holes b (152 b) are arranged in a staggered manner.

2. The production line for efficiently recycling the cutting waste according to claim 1, wherein the lifting assembly (3) comprises a frame (31), a support rod (33) arranged on the frame (31) in a sliding manner through a telescopic unit a (32), and a sealing plate (34) fixedly connected with the fixed lower end of the support rod (33) and arranged in a sliding manner in match with the inner wall of the receiving mold (9);

the sealing plate (34) is respectively provided with a first air outlet hole (301), a feeding hole (302) and a second air outlet hole (303) in a penetrating manner along the vertical direction;

the first air outlet hole (301) and the second air outlet hole (303) are symmetrically arranged on two sides of the feeding hole (302), and the feeding hole (302) is arranged in the axial center of the sealing plate (34).

3. The line for the efficient recycling of cutting scraps according to claim 2, characterized in that said driving assembly (4) comprises a first driving motor (41) mounted on said frame (31), a driving gear (42) coaxial and synchronous with the output end of said first driving motor (41), and a driving rack (43) engaged with said driving gear (42) and connected with said supporting bar (33).

4. The production line for recycling cutting waste efficiently as claimed in claim 1, wherein the main material input assembly (14) comprises a main storage bin (142) communicated with the storage bin (11) through a communication pipe a (141), a material blocking plate a (143) matched with the output port of the main storage bin (142), a telescopic unit b (145) with one end fixedly connected with the upper end of the material blocking plate a (143) and the other end fixedly connected with a support bracket a (144), and a driving cylinder (146) for driving the material blocking plate a (143) to lift intermittently.

5. The line for the efficient recycling of cutting scraps according to claim 3, characterized in that said feeding assembly (5) comprises:

the communication groove a (51) is horizontally formed in the sealing plate (34) and is respectively communicated with the first air outlet hole (301) and the feeding hole (302); and

the communicating groove b (52) is horizontally formed in the sealing plate (34) and is communicated with the second air outlet hole (303) and the feeding hole (302) respectively;

the communicating groove a (51) and the communicating groove b (52) are coaxially arranged and are vertically connected with the feeding hole (302), and a cross-shaped opening (53) is formed among the communicating groove a (51), the communicating groove b (52) and the feeding hole (302);

a hose (306) is arranged above the first air outlet (301) and the second air outlet (303) in a communicating manner, the other end of the hose (306) is arranged in a communicating manner with the middle part of the storage bin (11), and a one-way valve is arranged on the hose (306);

a stirring piece (101) is arranged in the storage bin (11), and the lower end of the stirring piece (101) is higher than an air inlet (102) of the hose.

6. The efficient recycling production line of cutting scraps as claimed in claim 5, wherein said exhaust assembly (6) comprises a driving member (61) installed in a mounting groove (304) of said sealing plate (34) and arranged along the width direction of said sealing plate (34), an exhaust member (62) driven by said driving member (61) for transmission, a sealing member (63) arranged on said exhaust member (62), and an exhaust member (64) for exhausting the exhaust gas exhausted when said exhaust member (62) moves in the same direction.

7. The cutting waste high-efficiency recycling production line according to claim 6, wherein the driving member (61) comprises a second driving motor (611), a transmission shaft a (612) arranged at the output end of the second driving motor (611), a transmission gear a (613) rotatably arranged on the transmission shaft a (612), a transmission gear b (614) rotatably arranged in the installation groove (304) and engaged with the transmission gear a (613), a support frame (615) arranged in the installation groove (304), and a transmission shaft b (616) rotatably arranged on the support frame (615) and connected with the transmission gear b (614) through a belt transmission;

the exhaust part (62) comprises two groups of arrangement grooves (621) which are arranged in the sealing plate (34) and vertically communicated with the installation groove (304), a screw rod a (622) which is in transmission connection with the transmission shaft a (612) and is positioned in any arrangement groove (621), a screw rod b (623) which is in transmission connection with the transmission shaft b (616) and is positioned in the other arrangement groove (621), a pressure discharge part a (624) arranged on the screw rod a (622) and a pressure discharge part b (625) arranged on the screw rod b (623), the pressure discharge part a (624) and the pressure discharge part b (625) respectively comprise a nut (626), a slide rod (628) which is fixedly connected with the nut (626) and is arranged in the arrangement groove (621) in a sliding manner through a T-shaped frame (627), and a pressing plate (629) which is arranged at the lower end of the T-shaped frame (627) and is matched with the width of the material receiving mold (9), the upper end of the extrusion plate (629) is matched with the bottom of the placement groove (621);

the sealing element (63) comprises two groups of connecting seats (631) which are arranged in the arrangement groove (621) and are respectively positioned at two ends, and two groups of sealing strips (632) which are respectively used for connecting the T-shaped frame (627) and the correspondingly arranged connecting seats (631);

the air exchange piece (64) comprises a communication groove c (641) and a communication groove d (642) which are arranged in a multi-section structure, one end of the communication groove c (641) is communicated with the upper end of the first air outlet hole (301) and the other end of the communication groove c (641) is communicated with the lower end of the feeding hole (302), one end of the communication groove d (642) is communicated with the upper end of the second air outlet hole (303) and the other end of the communication groove d (642) is communicated with the lower end of the feeding hole (302), and the upper ends of the communication groove c (641) and the communication groove d (642) are higher than the feeding component (5) and the lower ends of the communication groove c (641) and the communication groove d (642) are lower than the feeding component (5).

8. The high-efficiency recycling production line for cutting scraps as recited in claim 7, characterized in that said transmission assembly (8) comprises a transmission member a (82) in transmission connection with a friction wheel a (81) arranged on said screw a (622) and a transmission member b (84) in transmission connection with a friction wheel b (83) arranged on said screw b (623);

the transmission piece a (82) and the transmission piece b (84) respectively comprise a friction wheel c (821) in transmission connection with the friction wheel a (81) and the friction wheel b (83), a transmission shaft c (822) in coaxial transmission with the friction wheel c (821), a first bevel gear (823) in synchronous transmission with the transmission shaft c (822) and a second bevel gear (824) which is meshed with the first bevel gear (823) and is rotatably arranged in a cavity (305) formed in the sealing plate (34).

9. The cutting waste high-efficiency recycling production line according to claim 8, characterized in that the switching assembly (7) comprises a switching piece a (71) for controlling the flow direction of the mixed material in the feeding hole (302) and positioned at the input end of the communicating groove a (51), and a switching piece b (72) for controlling the flow direction of the mixed material in the feeding hole (302) and positioned at the input end of the communicating groove b (52);

the switching piece a (71) and the switching piece b (72) comprise a revolving door (711) rotatably arranged on the sealing plate (34), a rotating shaft (712) rotatably connected with the revolving door (711) and synchronously driven with the second bevel gear (824) through a belt, a stop lever (713) arranged on the rotating shaft (712) positioned in the cavity (305), and two groups of limiting plates (714) arranged in the cavity (305), wherein the two groups of limiting plates (714) are used for respectively limiting the rotating angle of the rotating shaft (712) to be 90 degrees.

Images